Merge branch 'release/2.9.8'

Fix IllegalStateException
Update CHANGELOG
2025-12-04 15:49:33 +01:00 · 2021-01-02 18:28:26 +01:00 · 2021-01-02 18:28:03 +01:00 · 2021-01-02 18:25:45 +01:00 · 2021-01-02 18:14:15 +01:00 · 2021-01-02 13:50:38 +01:00
1566 changed files with 75391 additions and 40551 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,41 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**KeePass Database**
+ - Created with: [e.g Windows KeePass 2.42]
+ - Version: [e.g. 2]
+ - Location: [e.g. Remote file retrieved with GDrive app]
+ - Size: [e.g. 150Mo]
+ - Contains attachment: [e.g. Yes]
+
+**KeePassDX (please complete the following information):**
+ - Version: [e.g. 2.5.0.0beta23]
+ - Build: [e.g. Free]
+ - Language: [e.g. French]
+
+**Android (please complete the following information):**
+ - Device: [e.g. GalaxyS8]
+ - Version: [e.g. 8.1]
+
+**Additional context**
+Add any other context about the problem here.
+ - Browser for Autofill: [e.g. Chrome version X]
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
--- a/.gitignore
+++ b/.gitignore
@@ -38,6 +38,13 @@ proguard/
 # Android Studio captures folder
 captures/

+# Eclipse/VS Code
+.project
+.settings/*
+*/.project
+*/.classpath
+*/.settings/*
+
 # Intellij
 *.iml
 .idea/workspace.xml
@@ -71,6 +78,7 @@ app/app.iml
 # Art
 art/screen*.png
 art/logo_512.png
+art/store_screens/

 # Dir linux
 .directory
--- a/326
+++ b/326
@@ -1,4 +1,304 @@
-KeepassDX (2.5.0.0beta9)
+KeePassDX(2.9.8)
+ * Fix specific attachments with kdbx3.1 databases #828
+ * Fix small bugs
+
+KeePassDX(2.9.7)
+ * Remove write permission since Android 10 #823
+ * Fix small bugs
+
+KeePassDX(2.9.6)
+ * Fix KeyFile bug #820
+
+KeePassDX(2.9.5)
+ * Unlock database by device credentials (PIN/Password/Pattern) with Android M+ #102 #152 #811
+ * Prevent auto switch back to previous keyboard if otp field exists #814
+ * Fix timeout reset #817
+
+KeePassDX(2.9.4)
+ * Fix small bugs #812
+ * Argon2ID implementation #791
+
+KeePassDX(2.9.3)
+ * Unlock database by device credentials (PIN/Password/Pattern) #779 #102
+ * Advanced unlock with timeout #102 #437 #566
+ * Remove default database parameter when the file is no longer accessible #803
+ * Move OTP button to the first view level in Magikeyboard #587
+ * Tooltips for Magikeyboard #586
+ * Fix small bugs #805
+
+KeePassDX(2.9.2)
+ * Managing OTP links from QR applications #556
+ * Prevent manual creation of existing field name #718
+ * Harmonization of field names #789
+ * Different channels for each type of notification #688
+ * Fix OTP #780 #781
+ * Fix same save shared info #783
+ * Fix switch back to previous keyboard #782
+ * Fix read only #792
+ * Better UI #719 #534 #617 #793
+
+KeePassDX(2.9.1)
+ * Copy password from generator #697
+ * Fix Magikeyboard not fully visible #772
+ * Fix change font size #770
+ * Fix crash #774
+ * Small fixes #771
+
+KeePassDX(2.9)
+ * Upgrade to Android API 30 #723
+ * Save new credentials with Autofill #524
+ * Setting to close database after Autofill selection #755
+ * Setting to switch keyboard when database is locked #625
+ * Fix biometric issues #724 #740 #731
+ * Fix autofill #725 #551
+ * Fix subdomain search #728
+ * Fix backup search #759
+ * Small fixes and translations #732 #736 #737 #738 #742 #767
+
+KeePassDX(2.8.7)
+ * Downgrade to Android API 29 (crash on startup with API 30 on some devices)
+ Sorry for the inconvenience
+
+KeePassDX(2.8.6)
+ * Fix Autofill recognition #712
+ * Keep value after renaming custom field #709
+ * Prevent random binary bug #713
+ * Fix dialog background #717
+ * Better domain recognition for autofill #702
+ * Write custom data #651
+ * Fix autolink #720
+
+KeePassDX(2.8.5)
+ * Fix Base 64 #708
+
+KeePassDX(2.8.4)
+ * Fix incomplete attachment deletion #684
+ * Fix opening database v1 without backup folder #692
+ * Fix ANR during first entry education #685
+ * Entry edition as fragment and manual views to fix focus #686
+ * Fix opening database with corrupted attachment #691
+ * Manage empty keyfile #679
+
+KeePassDX(2.8.3)
+ * Upload attachments
+ * Visibility button for each hidden field
+ * Fix read header file
+ * Fix deletion in KDB database
+ * Fix minor issues
+
+KeePassDX(2.8.2)
+ * Fix themes / new UI
+ * Fix multiples notifications
+ * Fix entry in Magikeyboard memory
+ * Fix biometric view visibility
+ * Fix fields order
+ * Upgrade code with ViewModel and LiveData
+
+KeePassDX(2.8.1)
+ * Capture exceptions in coroutines
+
+KeePassDX(2.8)
+ * Fix TOTP period (> 60s)
+ * Fix searching in recycle bin
+ * Settings to back to the previous keyboard during database credentials and after form filling
+ * Improve action tasks
+ * Improve recognition to reset app timeout
+ * Fix minor issues
+
+KeePassDX(2.7)
+ * Add blocklists for autofill
+ * Add autofill compatibility mode (usefull for Browser not compatible)
+ * Upgrade autofill recognition algorithm
+ * Setting to search through web subdomains
+ * Refactoring selection mode
+
+KeePassDX(2.6)
+ * Share a web domain to automatically search for an entry
+ * Default group icon for a new entry
+ * Better autofill recognition
+ * Fix entry not visually deleted in search
+ * Fix hanged loading dialog
+ * Fix auto open biometric prompt if comes from background
+ * Minor fixes
+
+KeePassDX(2.5)
+ * First stable version of KeePassDX
+ * Fork completely rewritten from the KeePassDroid project
+ * Fix small issues from the last Release Candidate
+
+KeePassDX(2.5RC2)
+ * Replacement of Spongy Castle by Bouncy Castle
+ * Update Autofill compatibility
+ * Fix Magikeyboard "Go" action
+ * Fix KeeWeb database opening
+ * Fix default username
+ * Fix themes
+ * Fix small issues
+
+KeePassDX(2.5RC1)
+ * Add write permission to keep compatibility with old file managers
+ * Fix autofill for apps
+ * Auto search for autofill
+ * New keyfile input
+ * Icon to hide keyfile input
+ * New lock button
+ * Setting to hide lock button in user interface
+ * Clickable links in notes
+ * Fix autofill for key-value pairs
+
+KeePassDX(2.5beta30)
+ * Fix Lock after screen off (wait 1.5 seconds)
+ * Upgrade autofill algorithm
+ * Fix ANR during file verifications
+
+KeePassDX(2.5beta29)
+ * Upgrade autofill algorithm
+ * Delete registered KeyFile after save new credentials
+ * Fix title and username entry view refresh after an update
+ * Fix database lock request (open notification always active)
+ * Allow empty title in entries
+ * Add expiration datetime
+
+KeePassDX(2.5beta28)
+ * Fix read only database
+ * Upgrade to Android SDK 29
+
+KeePassDX (2.5beta27)
+ * New setting to hide broken links
+ * Show URL when title is empty
+ * Setting to open search field at database opening
+ * Fix settings for database locations
+ * Fix error message when database file not writable
+ * Fix appearance refresh settings
+ * Sort optimization
+
+KeePassDX (2.5.0.0beta26)
+ * Download attachments
+ * Change file size string format
+ * Prevent screenshot for all screen
+ * Auto performed "Go" key in Magikeyboard
+ * Restore and delete entry history
+ * Setting to hide expired entries
+ * New Black theme
+ * Fix crash when clearing clipboard
+ * Fix attachments compressions
+ * Fix dates
+ * Fix UUID message for Database v1
+
+KeePassDX (2.5.0.0beta25)
+ * Setting for Recycle Bin
+ * Fix Recycle bin issues
+ * Fix TOTP
+ * Fix infinite save
+ * Fix update group
+ * Fix OOM
+
+KeePassDX (2.5.0.0beta24)
+ * Add OTP (HOTP / TOTP)
+ * Add settings (Color, Security, Master Key)
+ * Show history of each entry
+ * Auto repair database for nodes with same UUID
+ * Management of expired nodes
+ * Multi-selection for actions (Cut - Copy - Delete)
+ * Open/Save database as service / Add persistent notification
+ * Fix settings / edit group / small bugs
+
+KeePassDX (2.5.0.0beta23)
+ * New, more secure database creation workflow
+ * Recognize more database files
+ * Add alias for history files (WARNING: history is erased)
+ * New Biometric unlock (Fingerprint with new API)
+ * Fix entry references
+ * Fix OOM with KeyFile
+ * Fix small issues
+
+KeePassDX (2.5.0.0beta22)
+ * Rebuild code for actions
+ * Add UUID as entry view
+ * Fix bug with natural order
+ * Fix number of entries in databaseV1
+ * New entry views
+
+KeePassDX (2.5.0.0beta21)
+ * Fix nested groups no longer visible in V1 databases
+ * Improved data import algorithm for V1 databases
+ * Add natural database sort
+ * Add username database sort
+ * Fix button disabled with only KeyFile
+ * Show the number of entries in a group
+
+KeePassDX (2.5.0.0beta20)
+ * Fix a major bug that displays an entry history
+
+KeePassDX (2.5.0.0beta19)
+ * Add lock button always visible
+ * New connection workflow
+ * Code refactored in Kotlin
+ * Better notification implementation
+ * Better views for large screen
+ * Magikeyboard enhancement
+ * Fix Recycle Bin
+ * Fix memory when load database
+ * Fix small bugs
+
+KeePassDX (2.5.0.0beta18)
+ * New recent databases views
+ * New information dialog
+ * Custom fields for the Magikeyboard
+ * Timeout for the Magikeyboard
+ * Long press for keyboard selection
+ * Fix memory when opening the database
+ * Memory management for attachments
+
+KeePassDX (2.5.0.0beta17)
+ * Fix font and search
+
+KeePassDX (2.5.0.0beta16)
+ * New search in a single fragment
+ * Search suggestions
+ * Added the display of usernames
+ * Added translations
+ * Fix read-only mode
+ * Fix parcelable / toolbar / back
+
+KeePassDX (2.5.0.0beta15)
+ * Read only mode
+ * Best group recovery for the navigation fragment
+ * Fix copies in notifications
+ * Fix orientation
+ * Added translations
+
+KeePassDX (2.5.0.0beta14)
+ * Optimize all the memory with parcelables / fix search
+
+KeePassDX (2.5.0.0beta13)
+ * Fix memory issue with parcelable (crash in beta12 version)
+
+KeePassDX (2.5.0.0beta12)
+ * Added the Magikeyboard to fill the forms (settings still in development)
+ * Added move and copy for groups and entries
+ * New navigation in a single screen / new animations between activities
+ * New icons for the material pack / vectorization
+ * New adaptive launcher icon
+ * Icons depends now of setting of list items
+ * Added a setting to disable the open button when no password is identified
+ * Added a setting to disable the education screens
+ * Added a setting to disable the copy of protected custom fields
+ * Fix the fingerprint recognition (WARNING : The keystore is reinit, you must delete the old keys)
+ * Fix small bugs
+
+KeePassDX (2.5.0.0beta11)
+ * Fix crash in beta10 version
+
+KeePassDX (2.5.0.0beta10)
+ * Dynamically change Algorithm and Key Derivation Function in settings
+ * Upgrade translations
+ * New red volcano theme, fix classic dark theme
+ * Add Material Icon Pack to the Free version
+ * Update fingerprint state with checkbox
+ * Fix bugs
+
+KeePassDX (2.5.0.0beta9)
 * Education Screens to learn how to use the app
 * New designs
 * New custom font for character visibility
@@ -7,9 +307,9 @@ KeepassDX (2.5.0.0beta9)
 * Change setting organisation
 * Pro version

-KeepassDX (2.5.0.0beta8)
+KeePassDX (2.5.0.0beta8)
 * Hide custom entries protected
- * Best management of field references (https://keepass.info/help/base/fieldrefs.html)
+ * Best management of field references (https://KeePass.info/help/base/fieldrefs.html)
 * Change database / default settings
 * Add Autofill for search
 * Add sorting by last access and by creation time
@@ -17,7 +317,7 @@ KeepassDX (2.5.0.0beta8)
 * Refactor old code
 * Fix bugs

-KeepassDX (2.5.0.0beta7)
+KeePassDX (2.5.0.0beta7)
 * Rebuild Notifications
 * Change links to https
 * Add extended Ascii (ñæËÌÂÝÜ...)
@@ -26,10 +326,10 @@ KeepassDX (2.5.0.0beta7)
 * Add setting to prevent the password copy
 * Fix bugs

-KeepassDX (2.5.0.0beta6)
+KeePassDX (2.5.0.0beta6)
 * Fix crash

-KeepassDX (2.5.0.0beta5)
+KeePassDX (2.5.0.0beta5)
 * Autofill (Android O)
 * Deletion for group
 * New sorts with (Asc/Dsc, Groups before or after)
@@ -50,7 +350,7 @@ KeepassDX (2.5.0.0beta5)
 * Fix many small bugs
 * Add recycle bin setting (not yet accessible)

-KeepassDX (2.5.0.0beta4)
+KeePassDX (2.5.0.0beta4)
 * Show only file name
 * Setting for full path
 * Add information for each database file
@@ -59,7 +359,7 @@ KeepassDX (2.5.0.0beta4)
 * Delete view assignment for fingerprint opening
 * Merge KeePassDroid 2.2.1

-KeepassDX (2.5.0.0beta3)
+KeePassDX (2.5.0.0beta3)
 * New database workflow with new screens and folder selection
 * Settings for default password generation
 * Fingerprint dialog for explanations
@@ -70,17 +370,17 @@ KeepassDX (2.5.0.0beta3)
 * Merge KeePassDroid 2.2.0.9
 * Add corruption fix mode

-KeepassDX (2.5.0.0beta2)
+KeePassDX (2.5.0.0beta2)
 * Remove libs for F-Droid

-KeepassDX (2.5.0.0beta1)
- * Fork KeepassDroid
+KeePassDX (2.5.0.0beta1)
+ * Fork KeePassDroid
 * Add Material Design
 * Add Light and Night theme
 * Min API is 14
 * Solve bug for fingerprint
 * Update French translation
- * Change donation (see KeepassDroid to contribute on both projects)
+ * Change donation (see KeePassDroid to contribute on both projects)

 KeePassDroid (2.2.1)
 * Fix kdbx4 date corruption
@@ -341,7 +641,7 @@ KeePassDroid (1.9.10)

 KeePassDroid (1.9.9)
 * Go back to explicitly storing blank fields in the database
-   (works around bug in keepassx)
+   (works around bug in KeePassx)
 * Add support for native code on MIPS architectures
 * Adding Vibrate permission. On some devices notifications fail
   without the vibrate permission.
--- a/45
+++ b/45
@@ -1,45 +0,0 @@
-Original author:
-Brian Pellin
-
-Achim Weimert
-Johan Berts - search patches
-Mike Mohr - Better native code for aes and sha
-Tobias Selig - icon support
-Tolga Onbay, Dirk Bergstrom - password generator
-Space Cowboy - holo theme
-josefwells
-Nicholas FitzRoy-Dale - auto launch intents
-yulin2 - responsiveness improvements
-Tadashi Saito
-vhschlenker
-bumper314 - Samsung multiwindow support
-Hans Cappelle - fingerprint sensor integration
-Jeremy Jamet - Keepass DX Material Design - Patches
-
-Translations:
-Diego Pierotto - Italian
-Laurent, Norman Obry, Nam, Bruno Parmentier, Credomo - French
-Maciej Bieniek, cod3r - Polish
-Максим Сёмочкин, i.nedoboy, filimonic, bboa - Russian
-MaWi, rvs2008, meviox, MaDill, EdlerProgrammierer, Jan Thomas - German
-yslandro - Norwegian Nynorsk
-王科峰 - Chinese
-Typhoon - Slovak
-Masahiro Inamura - Japanese
-Matsuu Takuto - Japanese
-Carlos Schlyter - Portugese (Brazil)
-YSmhXQDd6Z - Portugese (Portugal)
-andriykopanytsia - Ukranian
-intel, Zoltán Antal - Hungarian
-H Vanek - Czech
-jipanos - Spanish
-Erik Fdevriendt, Erik Jan Meijer - Dutch
-Frederik Svarre - Danish
-Oriol Garrote - Catalan
-Mika Takala - Finnish
-Niclas Burgren - Swedish
-Raimonds - Latvian
-dgarciabad - Basque
-Arthur Zamarin - Hebrew
-RaptorTFX - Greek
-zygimantus - Lithuanian
--- a/1015
+++ b/1015
--- a/LICENSES/LICENSE_ANDROID_BACKUP_SERVICE
+++ b/LICENSES/LICENSE_ANDROID_BACKUP_SERVICE
@@ -0,0 +1,177 @@
+Terms of Service
+
+This is the terms of service for the Android Backup Service.
+
+1. Your relationship with Google
+
+1.1 Your use of the Android Backup Service (referred to as the "Service" in this document) is subject to the terms of a legal agreement between you and Google. "Google" means Google LLC, whose principal place of business is at 1600 Amphitheatre Parkway, Mountain View, CA 94043, United States. This document explains how the agreement is made up, and sets out some of the terms of that agreement.
+
+1.2 Unless otherwise agreed in writing with Google, your agreement with Google will always include, at a minimum, the terms and conditions set out in this document. These are referred to below as the "Terms".
+
+1.3 The Terms form a legally binding agreement between you and Google in relation to your use of the Service. It is important that you take the time to read them carefully.
+
+2. Accepting the Terms
+
+2.1 In order to use the Service, you must first agree to the Terms. You may not use the Service if you do not accept the Terms.
+
+2.2 You can accept the Terms by clicking to accept or agree to the Terms, where this option is made available to you by Google.
+
+2.3 You may not use the Service and may not accept the Terms if you are not of legal age to form a binding contract with Google.
+
+2.4 You represent that you have full power, capacity and authority to accept these Terms. If you are accepting on behalf of your employer or another entity, you represent that you have full legal authority to bind your employer or such entity to these Terms. If you don't have the legal authority to bind, please ensure that an authorized person from your entity consents to and accepts these Terms.
+
+3. Provision of the Service by Google
+
+3.1 Google has subsidiaries and affiliated legal entities around the world ("Subsidiaries and Affiliates"). Sometimes, these companies will be providing the Service to you on behalf of Google itself. You acknowledge and agree that Subsidiaries and Affiliates will be entitled to provide the Service to you.
+
+3.2 Google is constantly innovating in order to provide the best possible experience for its users. You acknowledge and agree that the form and nature of the Service which Google provides may change from time to time without prior notice to you.
+
+3.3 As part of this continuing innovation, you acknowledge and agree that Google may stop (permanently or temporarily) providing the Service (or any features within the Service) to you or to users generally at Google's sole discretion, without prior notice to you. You may stop using the Service at any time. You do not need to specifically inform Google when you stop using the Service.
+
+3.4 You acknowledge and agree that if Google disables your Backup Service Key, you and the Android application(s) you developed ("Application(s)") may be prevented from accessing the Service and any content that is stored with the Service.
+
+3.5 You acknowledge and agree that Google may set a fixed upper limit on the number of backup transmissions you may send or receive through the Service or on the amount of storage space used for the provision of the Service at any time, at Google's discretion. You agree to abide by any such fixed upper limits.
+
+4. Use of the Service by you
+
+4.1 In order to access the Service, you must have a unique application identifier ("Package Name") for your Application as described in the documentation for the Service.
+
+4.2 After supplying Google with the Package Name and accepting the Terms, you will be issued an alphanumeric key ("Backup Service Key") assigned to you by Google that is uniquely associated with your Application. Your Application must include this Backup Service Key as described in the documentation for the Service.
+
+4.3 There is currently no limit to the number of Backup Service Keys you may obtain in this manner provided that you use a different Package Name for each Backup Service Key you obtain. You agree that each Backup Service Key is only valid for Applications with the corresponding Package Name. You agree that Google may, in its sole discretion, impose a limit on the number of Backup Service Keys that may be obtained in the future. You agree that your continued use of any of the Backup Service Keys assigned by Google, or distribution of any Applications using such Backup Service Keys, constitutes your continued agreement to these Terms.
+
+4.4 You agree to use the Service only for purposes that are permitted by (a) the Terms and (b) any applicable law, regulation, third-party terms of service, or generally accepted practices or guidelines in the relevant jurisdictions (including any laws regarding the export of data or software to and from the United States or other relevant countries).
+
+4.5 You agree not to access (or attempt to access) any of the Service by any means other than through the interfaces, methods, and APIs that are provided by Google, unless you have been specifically allowed to do so in a separate agreement with Google.
+
+4.6 You agree that you will not engage in any activity that interferes with or disrupts the Service (or the servers and networks which are connected to the Service), or the servers or networks of any third-party.
+
+4.7 You agree that your use of the Service will be in compliance with any documentation guidelines provided by Google and that failure to comply with the documentation guidelines may result in the disabling of the Backup Service Key(s) for your Application(s).
+
+4.8 Unless you have been specifically permitted to do so in a separate agreement with Google, you agree that you will not reproduce, duplicate, copy, sell, trade or resell (a) use of the Service, or (b) access to the Service.
+
+4.9 You agree that you are solely responsible for (and that Google has no responsibility to you or to any third party for) your and your Application's use of the Service, any breach of your obligations under the Terms, and for the consequences (including any loss or damage which Google may suffer) of any such breach.
+
+4.10 You agree that in your use of the Service, you and your Applications will protect the privacy and legal rights of users. You must provide legally adequate privacy notice and protection for users whose data your Applications back up to the Service. Further, your Application may only use that information for the limited purpose of backing up the data to the Service unless the user has given you permission for further use. If the user has not given you permission to back up information to the Service, you may not transmit such information to the Service.
+
+4.11 You agree that you and your Applications will not transmit or store sensitive user information, such as user names, passwords, or credit card numbers, through the Service.
+
+5. Security
+
+5.1 You agree and understand that you are responsible for maintaining the security associated with any information you provide to access the Service as well as of the Backup Service Key(s) assigned to you by Google. You agree that only you are authorized to use the Backup Service Key(s) assigned to you.
+
+5.2 Accordingly, you agree that you will be solely responsible to Google for all activities that occur in connection with your access to the Service, as well as the Backup Service Key.
+
+5.3 If you become aware of any unauthorized use of your Backup Service Key(s) you agree to notify Google immediately.
+
+6. Privacy and your personal information
+
+6.1 For information about Google's data protection practices, please read Google's privacy policy at http://www.google.com/privacy.html. This policy explains how Google treats your personal information when you use the Service.
+
+6.2 You agree to the use of your data in accordance with Google's privacy policies.
+
+7. Content in the Service
+
+7.1 You agree that you are solely responsible for (and that Google has no responsibility to you or to any third party for) any Content that you or your Applications transmit or store through the Service and for the consequences of your actions (including any loss or damage which Google may suffer) by doing so. You agree that you are solely responsible for (A) any Content that is transmitted through the Service by your Applications, and (B) any Content that Devices retrieve from the Service by virtue of your Applications. For purposes of the Terms, "Content" means information such as data, messages, settings information, written text, computer software, music, audio files or other sounds, photographs, videos or other images. "Device(s)" means device(s) powered by the Android operating system.
+
+7.2 You agree that you will not transmit any Content through the Service that is copyrighted, protected by trade secret or otherwise subject to third party proprietary rights, including patent, privacy and publicity rights, unless you are the owner of such rights or have permission from their rightful owner to transmit the Content through the Service.
+
+8. Proprietary rights
+
+8.1 You acknowledge and agree that Google (or Google's licensors) own all legal right, title and interest in and to the Service, including any intellectual property rights which subsist in the Service (whether those rights happen to be registered or not, and wherever in the world those rights may exist).
+
+8.2 Unless you have agreed otherwise in writing with Google, nothing in the Terms gives you a right to use any of Google's trade names, trademarks, service marks, logos, domain names, and other distinctive brand features.
+
+8.3 If you have been given an explicit right to use any of these brand features in a separate written agreement with Google, then you agree that your use of such features shall be in compliance with that agreement, any applicable provisions of the Terms, and Google's brand feature use guidelines as updated from time to time. These guidelines can be viewed online at http://www.google.com/permissions/ guidelines.html (or such other URL as Google may provide for this purpose from time to time).
+
+8.4 You agree that you shall not remove, obscure, or alter any proprietary rights notices (including copyright, trade mark notices) which may be affixed to or contained within the Service.
+
+9. License from Google
+
+9.1 Subject to terms and conditions of these Terms, Google gives you a personal, worldwide, royalty-free, non-assignable and non-exclusive license to use the Service as provided to you by Google. This license is for the sole purpose of enabling you to use and enjoy the benefit of the Service as provided by Google, in the manner permitted by the Terms.
+
+9.2 You may not (and you may not permit anyone else to) copy, modify, create a derivative work of, reverse engineer, decompile or otherwise attempt to extract the source code from the Service or any part thereof, unless this is expressly permitted or required by law, or unless you have been specifically told that you may do so by Google, in writing.
+
+9.3 Unless Google has given you specific written permission to do so, you may not assign (or grant a sub-license of) your rights to use the Service, grant a security interest in or over your rights to use the Service, or otherwise transfer any part of your rights to use the Service.
+
+10. Your code
+
+10.1 Google claims no ownership or control over any source code written by you to be used with the Service. You retain copyright and any other rights you already hold in this code, and you are responsible for protecting those rights, as appropriate.
+
+11. Ending your relationship with Google
+
+11.1 The Terms will continue to apply until terminated by either you or Google as set out below.
+
+11.2 You may terminate your legal agreement with Google by discontinuing your use of the Service at any time.
+
+11.3 Google may, at any time, terminate its legal agreement with you if:
+
+  (A) you have breached any provision of the Terms (or have acted in manner which clearly shows that you do not intend to, or are unable to comply with the provisions of the Terms); or
+
+  (B) Google is required to do so by law (for example, where the provision of the Service to you is, or becomes, unlawful); or
+
+  (C) Google is transitioning to no longer providing the Service; or
+
+  (D) your Application fails to meet the documentation guidelines provided by Google.
+
+11.4 Nothing in this Section shall affect Google's rights regarding provision of the Service under Section 3 of the Terms.
+
+11.5 When these Terms come to an end, all of the legal rights, obligations and liabilities that you and Google have benefited from, been subject to (or which have accrued over time whilst the Terms have been in force) or which are expressed to continue indefinitely, shall be unaffected by this cessation, and the provisions of Sections 12, 13 and Paragraph 16 shall continue to apply to such rights, obligations and liabilities indefinitely.
+
+12. EXCLUSION OF WARRANTIES
+
+12.1 NOTHING IN THESE TERMS, INCLUDING SECTIONS 12 AND 13, SHALL EXCLUDE OR LIMIT GOOGLE'S WARRANTY OR LIABILITY FOR LOSSES WHICH MAY NOT BE LAWFULLY EXCLUDED OR LIMITED BY APPLICABLE LAW. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR CONDITIONS OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR LOSS OR DAMAGE CAUSED BY NEGLIGENCE, BREACH OF CONTRACT OR BREACH OF IMPLIED TERMS, OR INCIDENTAL OR CONSEQUENTIAL DAMAGES. ACCORDINGLY, ONLY THE LIMITATIONS WHICH ARE LAWFUL IN YOUR JURISDICTION WILL APPLY TO YOU AND OUR LIABILITY WILL BE LIMITED TO THE MAXIMUM EXTENT PERMITTED BY LAW.
+
+12.2 YOU EXPRESSLY UNDERSTAND AND AGREE THAT YOUR USE OF THE SERVICE IS AT YOUR SOLE RISK AND THAT THE SERVICE AND CONTENT ARE PROVIDED "AS IS" AND "AS AVAILABLE".
+
+12.3 IN PARTICULAR, GOOGLE, ITS SUBSIDIARIES AND AFFILIATES, AND ITS LICENSORS DO NOT REPRESENT OR WARRANT TO YOU THAT:
+
+  (A) YOUR USE OF THE SERVICE WILL MEET YOUR REQUIREMENTS,
+
+  (B) YOUR USE OF THE SERVICE WILL BE UNINTERRUPTED, TIMELY, SECURE OR FREE FROM ERROR, AND
+
+  (C) THAT DEFECTS IN THE OPERATION OR FUNCTIONALITY OF ANY SOFTWARE PROVIDED TO YOU AS PART OF THE SERVICE WILL BE CORRECTED.
+
+12.4 NO ADVICE OR INFORMATION, WHETHER ORAL OR WRITTEN, OBTAINED BY YOU FROM GOOGLE OR THROUGH OR FROM THE SERVICE SHALL CREATE ANY WARRANTY NOT EXPRESSLY STATED IN THE TERMS.
+
+12.5 GOOGLE FURTHER EXPRESSLY DISCLAIMS ALL WARRANTIES AND CONDITIONS OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+
+13. LIMITATION OF LIABILITY
+
+13.1 SUBJECT TO OVERALL PROVISION IN PARAGRAPH 12.1 ABOVE, YOU EXPRESSLY UNDERSTAND AND AGREE THAT GOOGLE, ITS SUBSIDIARIES AND AFFILIATES, AND ITS LICENSORS SHALL NOT BE LIABLE TO YOU FOR:
+
+  (A) ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL CONSEQUENTIAL OR EXEMPLARY DAMAGES WHICH MAY BE INCURRED BY YOU, HOWEVER CAUSED AND UNDER ANY THEORY OF LIABILITY. THIS SHALL INCLUDE, BUT NOT BE LIMITED TO, ANY LOSS OF PROFIT (WHETHER INCURRED DIRECTLY OR INDIRECTLY), ANY LOSS OF GOODWILL OR BUSINESS REPUTATION, ANY LOSS OF DATA SUFFERED, COST OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICE, OR OTHER INTANGIBLE LOSS;
+
+  (B) ANY LOSS OR DAMAGE WHICH MAY BE INCURRED BY YOU, INCLUDING BUT NOT LIMITED TO LOSS OR DAMAGE AS A RESULT OF:
+
+    (I) ANY CHANGES WHICH GOOGLE MAY MAKE TO THE SERVICE, OR FOR ANY PERMANENT OR TEMPORARY CESSATION IN THE PROVISION OF THE SERVICE (OR ANY FEATURES WITHIN THE SERVICE);
+
+    (II) THE DELETION OF, CORRUPTION OF, OR FAILURE TO STORE, ANY CONTENT AND OTHER COMMUNICATIONS DATA MAINTAINED OR TRANSMITTED BY OR THROUGH YOUR USE OF THE SERVICE;
+
+    (III) YOUR FAILURE TO PROVIDE GOOGLE WITH ACCURATE ACCOUNT INFORMATION; OR
+
+    (IV) YOUR FAILURE TO KEEP YOUR PASSWORD OR ACCOUNT DETAILS SECURE AND CONFIDENTIAL.
+
+13.2 THE LIMITATIONS ON GOOGLE'S LIABILITY TO YOU IN PARAGRAPH 13.1 ABOVE SHALL APPLY WHETHER OR NOT GOOGLE HAS BEEN ADVISED OF OR SHOULD HAVE BEEN AWARE OF THE POSSIBILITY OF ANY SUCH LOSSES ARISING.
+
+14. Indemnification
+
+14.1 You agree to hold harmless and indemnify Google, and its subsidiaries, affiliates, officers, agents, employees, or licensors from and against any third party claim arising from or in any way related to (a) your breach of the Terms, (b) your use of the Service, or (c) your violation of applicable laws, rules or regulations in connection with the Service, including any liability or expense arising from all claims, losses, damages (actual and consequential), suits, judgments, litigation costs and attorneys' fees, of every kind and nature. In such a case, Google will provide you with written notice of such claim, suit or action.
+
+15. Changes to the Terms
+
+15.1 Due to things like changes to the law or changes to functionality offered through the Service, Google may need to change these Terms from time to time. You should look at the Terms regularly. We'll post notice of the modified Terms within, or through, the Service. Once the modified Terms are posted, the changes will become effective immediately, and you are deemed to have accepted the modified Terms if you continue to use the Service. If you do not agree to the modified Terms for the Service, please stop using the Service.
+
+16. General legal terms
+
+16.1 The Terms constitute the whole legal agreement between you and Google and govern your use of the Service (but excluding any service which Google may provide to you under a separate written agreement), and completely replace any prior agreements between you and Google in relation to the Service.
+
+16.2 You agree that Google may provide you with notices, including those regarding changes to the Terms, by email, regular mail, or postings on the Service.
+
+16.3 You agree that if Google does not exercise or enforce any legal right or remedy which is contained in the Terms (or which Google has the benefit of under any applicable law), this will not be taken to be a formal waiver of Google's rights and that those rights or remedies will still be available to Google.
+
+16.4 If any court of law, having the jurisdiction to decide on this matter, rules that any provision of these Terms is invalid, then that provision will be removed from the Terms without affecting the rest of the Terms. The remaining provisions of the Terms will continue to be valid and enforceable.
+
+16.5 You acknowledge and agree that each member of the group of companies of which Google is the parent shall be third party beneficiaries to the Terms and that such other companies shall be entitled to directly enforce, and rely upon, any provision of the Terms which confers a benefit on (or rights in favor of) them. Other than this, no other person or company shall be third party beneficiaries to the Terms.
+
+16.6 The Terms, and your relationship with Google under the Terms, shall be governed by the laws of the State of California without regard to its conflict of laws provisions. You and Google agree to submit to the exclusive jurisdiction of the courts located within the county of Santa Clara, California to resolve any legal matter arising from the Terms. Notwithstanding this, you agree that Google shall still be allowed to apply for injunctive remedies (or an equivalent type of urgent legal relief) in any jurisdiction.
--- a/LICENSES/LICENSE_FONT_DROID_SANS_MONO.txt
+++ b/LICENSES/LICENSE_FONT_DROID_SANS_MONO.txt
@@ -1,4 +1,5 @@
-Apache License
+
+                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

@@ -178,7 +179,7 @@ Apache License
   APPENDIX: How to apply the Apache License to your work.

      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "{}"
+      boilerplate notice, with the fields enclosed by brackets "[]"
      replaced with your own identifying information. (Don't include
      the brackets!)  The text should be enclosed in the appropriate
      comment syntax for the file format. We also recommend that a
@@ -186,7 +187,7 @@ Apache License
      same "printed page" as the copyright notice for easier
      identification within third-party archives.

-   Copyright {yyyy} {name of copyright owner}
+   Copyright [yyyy] [name of copyright owner]

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
--- a/LICENSES/LICENSE_BOUNCY_CASTLE
+++ b/LICENSES/LICENSE_BOUNCY_CASTLE
@@ -0,0 +1,7 @@
+Copyright (c) 2000 - 2011 The Legion Of The Bouncy Castle (http://www.bouncycastle.org)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
--- a/LICENSES/LICENSE_FONT_FIRA_MONO_REGULAR
+++ b/LICENSES/LICENSE_FONT_FIRA_MONO_REGULAR
@@ -0,0 +1,93 @@
+Digitized data copyright (c) 2012-2015, The Mozilla Foundation and Telefonica S.A.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
--- a/LICENSES/LICENSE_ICON_PACK_CLASSIC
+++ b/LICENSES/LICENSE_ICON_PACK_CLASSIC
@@ -0,0 +1,111 @@
+Files ic00.png to ic61.png under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+TITLE:    NUVOLA ICON THEME for KDE 3.x
+AUTHOR:    David Vignoni | ICON KING
+SITE:    http://www.icon-king.com
+MAILING LIST: http://mail.icon-king.com/mailman/listinfo/nuvola_icon-king.com
+
+Copyright (c)  2003-2004  David Vignoni.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation,
+version 2.1 of the License.
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+You should have received a copy of the GNU Lesser General Public
+License along with this library (see the the license.txt file); if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#######**** NOTE THIS ADD-ON ****#######
+The GNU Lesser General Public License or LGPL is written for software libraries
+in the first place. The LGPL has to be considered valid for this artwork
+library too.
+Nuvola icon theme for KDE 3.x is a special kind of software library, it is an
+artwork library, it's elements can be used in a Graphical User Interface, or
+GUI.
+Source code, for this library means:
+ - raster png image* .
+The LGPL in some sections obliges you to make the files carry
+notices. With images this is in some cases impossible or hardly usefull.
+With this library a notice is placed at a prominent place in the directory
+containing the elements. You may follow this practice.
+The exception in section 6 of the GNU Lesser General Public License covers
+the use of elements of this art library in a GUI.
+dave [at] icon-king.com
+
+Date:        15 october 2004
+Version:    1.0
+
+DESCRIPTION:
+
+Icon theme for KDE 3.x.
+Icons where designed using Adobe Illustrator, and then exported to PNG format.
+Icons shadows and minor corrections were done using Adobe Photoshop.
+Kiconedit was used to correct some 16x16 and 22x22 icons.
+
+LICENSE
+
+Released under GNU Lesser General Public License (LGPL)
+Look at the license.txt file.
+
+CONTACT
+
+David Vignoni
+e-mail :        david [at] icon-king.com
+ICQ :            117761009
+http:               http://www.icon-king.com
+
+---
+
+Files ic62.png under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+Based on http://de.wikipedia.org/w/index.php?title=Datei:Tux.svg&filetimestamp=20090927073505
+
+The copyright holder of this file allows anyone to use it for any purpose, 
+provided that the copyright holders Larry Ewing, Simon Budig and
+Anja Gerwinski are mentioned.
+
+---
+
+Files ic63.png under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+Based on http://en.wikipedia.org/wiki/File:ASF-logo.svg
+
+Apache logo
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License. You may
+obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+License for the specific language governing permissions and limitations under
+the License.
+
+---
+
+Files ic64.png under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+Created by Jeremy JAMET and licensed under the terms of the GPLv3.
+
+---
+
+Files ic65.png, ic67.png and ic68.png under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+Created by Tobias Selig and licensed under the terms of the GPLv2 or GPLv3.
+
+---
+
+File ic66.png under under res/drawable, res/drawable-hdpi and res/drawable-ldpi
+
+Based on http://commons.wikimedia.org/wiki/File:Dollar_symbol_gold.svg
+
+Author: Rugby471
+
+Permission is granted to copy, distribute and/or modify this document under
+the terms of the GNU Free Documentation License, Version 1.2 or any later
+version published by the Free Software Foundation; with no Invariant Sections,
+no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is
+included in the section entitled "GNU Free Documentation License".
+
+---
--- a/LICENSES/LICENSE_ICON_PACK_MATERIAL_FONT_AWESOME
+++ b/LICENSES/LICENSE_ICON_PACK_MATERIAL_FONT_AWESOME
--- a/LICENSES/LICENSE_MOZILLA_COMPONENTS
+++ b/LICENSES/LICENSE_MOZILLA_COMPONENTS
@@ -0,0 +1,373 @@
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
--- a/README.md
+++ b/README.md
@@ -0,0 +1,91 @@
+# Android KeePassDX
+
+<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/art/icon.png"> KeePassDX is a **multi-format KeePass manager for Android devices**. The app allows creating keys and passwords in a secure way by integrating with the Android design standards.
+
+<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/art/screen.jpg" width="220">
+
+### Features
+
+ - Create database files / entries and groups.
+ - Support for **.kdb** and **.kdbx** files (version 1 to 4) with AES - Twofish - ChaCha20 - Argon2 algorithm.
+ - **Compatible** with the majority of alternative programs (KeePass, KeePassX, KeePassXC, …).
+ - Allows opening and **copying URI / URL fields quickly**.
+ - **Biometric recognition** for fast unlocking *(fingerprint / face unlock / …)*.
+ - **One-Time Password** management *(HOTP / TOTP)* for Two-factor authentication (2FA).
+ - Material design with **themes**.
+ - **Auto-Fill** and Integration.
+ - Field filling **keyboard**.
+ - **History** of each entry.
+ - Precise management of **settings**.
+ - Code written in **native languages** *(Kotlin / Java / JNI / C)*.
+
+KeePassDX is **open source** and **ad-free**.
+
+## What is KeePassDX?
+
+An alternative to remembering an endless list of passwords manually. This is made more difficult by **using different passwords for each account**. If you use one password everywhere and security fails only one of those places, it grants access to your e-mail account, website, etc, and you may not know about it or notice, before bad things happen.
+
+KeePassDX is a **password manager for Android**, which helps you **manage your passwords in a secure way**. You can put all your passwords in one database, locked with a **master key** and/or a **keyfile**. You **only have to remember one single master password and/or select the keyfile** to unlock the whole database. The databases are encrypted using the best and **most secure encryption algorithms** currently known.
+
+## Small print?
+
+KeePassDX is under **open source GPL3 license**, meaning you can use, study, change and share it at will. Copyleft ensures it stays that way.
+From the full source, anyone can build, fork, and check whether for example the encryption algorithms are implemented correctly.
+There is **no advertising**.
+
+Do not worry, **the main features remain completely free**.
+
+Optional visual styles are accessible after a contribution (and a congratulatory message (Ո‿Ո) ) or the purchase of an extended version to encourage contribution to the work of open source projects!
+*If you contribute to the project and do not have access to the styles, do not hesitate to contact the author at [contact@kunzisoft.com](contact@kunzisoft.com).*
+
+## Contributions
+
+* Add features by making a **[pull request](https://help.github.com/articles/about-pull-requests/)**.
+* Help to **[translate](https://hosted.weblate.org/projects/keepass-dx/strings/)** KeePassDX to your language (on [Weblate](https://hosted.weblate.org/projects/keepass-dx/) or by sending a [pull request](https://help.github.com/articles/about-pull-requests/)).
+* **[Donate](https://www.kunzisoft.com/donation)**  人◕ ‿‿ ◕人Y for a better service and a quick development of your features.
+* Buy the **[Pro version](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.pro)** of KeePassDX.
+
+## Download
+
+*[F-Droid](https://f-droid.org/en/packages/com.kunzisoft.keepass.libre/) is the recommended way of installing, a libre software project that verifies that all the libraries and app code is libre software.*
+
+[<img src="https://f-droid.org/badge/get-it-on.png"
+      alt="Get it on F-Droid"
+      height="80">](https://f-droid.org/en/packages/com.kunzisoft.keepass.libre/)
+
+[<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
+      alt="Get it on Google Play"
+	height="80">](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.free)
+	
+## Frequently Asked Questions
+
+Other questions? You can read the [FAQ](https://github.com/Kunzisoft/KeePassDX/wiki/FAQ) 
+	
+## Other devices
+
+- [KeePass](https://keepass.info/) (https://keepass.info/) is the original and official project for the desktop, with technical documentation for standardized database files. It is updated regularly with active maintenance (written in C#).
+
+- [KeePassXC](https://keepassxc.org/) (https://keepassxc.org/) is an alternative integration of KeePass written in C++.
+
+- [KeeWeb](https://keeweb.info/) (https://keeweb.info/) is a web version that is also compatible with KeePass files.
+
+## License
+
+  Copyright © 2020 Jeremy Jamet / [Kunzisoft](https://www.kunzisoft.com).
+
+  This file is part of KeePassDX.
+
+  [KeePassDX](https://www.keepassdx.com) is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  KeePassDX is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+  
+  *This project is a fork of [KeePassDroid](https://github.com/bpellin/keepassdroid) by bpellin.*
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -1,82 +0,0 @@
-# Android Keepass DX
-
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/art/icon.png"> Keepass DX is a multi-format KeePass manager for Android devices. The application allows to create keys and passwords in a secure way by integrating with the Android design standards.
-
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/art/screen.jpg" width="220">
-
-### Features
-
- * Create database files / entries and groups
- * Support for .kdb and .kdbx files (version 1 to 4) with AES - Twofish - ChaCha20 - Argon2 algorithm
- * Compatible with the majority of alternative programs (KeePass, KeePassX, KeePass XC...)
- * Allows fast copy of fields and opening of URI / URL
- * Fingerprint for fast unlocking
- * Material design with themes
- * AutoFill and Integration
- * Precise management of settings
-
-Keepass DX is opensource and ad-free. 
-
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screen1.jpg" width="220">
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screen2.jpg" width="220">
-
-## What is KeePass DX?
-
-Today you need to remember many passwords. You need a password for your e-mail account, your website's FTP password, online passwords (like website member account), etc. etc. etc. The list is endless. Also, you should use different passwords for each account. Because if you use only one password everywhere and someone gets this password you have a problem... A serious problem. The thief would have access to your e-mail account, website, etc. Unimaginable.
-
-KeePass DX is a free open source password manager for Android, which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key file. So you only have to remember one single master password or select the key file to unlock the whole database. The databases are encrypted using the best and most secure encryption algorithms currently known.
-
-## Is it really free?
-
-Yes, KeePass DX is under free license (OSI certified) and without advertising. You can have a look at its full source and check whether the encryption algorithms are implemented correctly.
-
-*Note : If you access the application from a store, visual features may not be available to incentivize the contribution to the work of open source projects. These optional visuals are accessible after a donation (and a small congratulation message :) or the purchase of an extended version, but do not worry, the main features remain completely free.*
-
-## Contributions
-
-You can contribute in different ways to help us on our work.
-
-* Add features by a **pull request**.
-* Help to **translate** into your language
-* **[Donate](https://www.kunzisoft.com/donation)**  人◕ ‿‿ ◕人Y for a better service and a quick development of your features.
-* Buy the **[Pro version](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.pro)** of KeePass DX
-
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screen4.jpg" width="220">
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/fastlane/metadata/android/en-US/images/phoneScreenshots/screen5.jpg" width="220">
-
-## Download
-
-[<img src="https://f-droid.org/badge/get-it-on.png"
-      alt="Get it on F-Droid"
-      height="80">](https://f-droid.org/en/packages/com.kunzisoft.keepass.libre/)
-
-[<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-      alt="Get it on Google Play"
-	height="80">](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.free)
-	
-## Other devices
-
- [KeePass XC](https://keepassxc.org/) (https://keepassxc.org/) works with **GNU/Linux**, **Mac** and **Windows**, is updated regulary and under the terms of the GNU General Public License. It's the recommended version for computers.
-
- [KeePass](https://keepass.info/) (https://keepass.info/) is the historical project, with good technical documentation for standardized database files but only running on **Windows**.
-
-## License
-
- Copyright (c) 2017 Jeremy Jamet / Kunzisoft.
-
- This file is part of KeePass DX.
-
-  KeePass DX is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  KeePass DX is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
-  
-  This project is a fork of [KeepassDroid](https://github.com/bpellin/keepassdroid) by bpellin.
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,2 @@
+.cxx
 .externalNativeBuild
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,26 +1,33 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'

 android {
-    compileSdkVersion 27
-    buildToolsVersion '27.0.3'
+    compileSdkVersion 30
+    buildToolsVersion '30.0.2'
+    ndkVersion '21.3.6528147'

    defaultConfig {
        applicationId "com.kunzisoft.keepass"
        minSdkVersion 14
-        targetSdkVersion 27
-        versionCode = 9
-        versionName = "2.5.0.0beta9"
+        targetSdkVersion 30
+        versionCode = 52
+        versionName = "2.9.8"
        multiDexEnabled true

        testApplicationId = "com.kunzisoft.keepass.tests"
        testInstrumentationRunner = "android.test.InstrumentationTestRunner"

-        ndk {
-            abiFilters 'x86', 'x86_64', 'armeabi', 'armeabi-v7a',
-                    'arm64-v8a', 'mips', 'mips64'
-        }
-
        buildConfigField "String[]", "ICON_PACKS", "{\"classic\",\"material\"}"
+        manifestPlaceholders = [ googleAndroidBackupAPIKey:"unused" ]
+
+        kapt {
+            arguments {
+                arg("room.incremental", "true")
+                arg("room.schemaLocation", "$projectDir/schemas".toString())
+            }
+        }
    }

    externalNativeBuild {
@@ -29,7 +36,6 @@ android {
        }
    }

-
    buildTypes {
        release {
            minifyEnabled = false
@@ -37,35 +43,36 @@ android {
        }
    }

-    dexOptions {
-    }
-
-    flavorDimensions "tier"
+    flavorDimensions "version"
    productFlavors {
        libre {
+            dimension "version"
            applicationIdSuffix = ".libre"
-            versionNameSuffix "-libre"
+            buildConfigField "String", "BUILD_VERSION", "\"libre\""
            buildConfigField "boolean", "FULL_VERSION", "true"
            buildConfigField "boolean", "CLOSED_STORE", "false"
-            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Dark\",\"KeepassDXStyle_Purple\"}"
+            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Red\",\"KeepassDXStyle_Purple\"}"
            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
-
        }
        pro {
+            dimension "version"
            applicationIdSuffix = ".pro"
-            versionNameSuffix "-pro"
+            buildConfigField "String", "BUILD_VERSION", "\"pro\""
            buildConfigField "boolean", "FULL_VERSION", "true"
            buildConfigField "boolean", "CLOSED_STORE", "true"
            buildConfigField "String[]", "STYLES_DISABLED", "{}"
            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
+            manifestPlaceholders = [ googleAndroidBackupAPIKey:"AEdPqrEAAAAIZiXvrQCzSV9LNI6-p7cjTKENZLHIrz_zaqZuQQ" ]
        }
        free {
+            dimension "version"
            applicationIdSuffix = ".free"
-            versionNameSuffix "-free"
+            buildConfigField "String", "BUILD_VERSION", "\"free\""
            buildConfigField "boolean", "FULL_VERSION", "false"
            buildConfigField "boolean", "CLOSED_STORE", "true"
-            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Dark\",\"KeepassDXStyle_Blue\",\"KeepassDXStyle_Purple\"}"
-            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{\"material\"}"
+            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Blue\",\"KeepassDXStyle_Red\",\"KeepassDXStyle_Purple\"}"
+            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
+            manifestPlaceholders = [ googleAndroidBackupAPIKey:"AEdPqrEAAAAIbRfbV8fHLItXo8OcHwrO0sSNblqhPwkc0DPTqg" ]
        }
    }

@@ -79,40 +86,46 @@ android {
        targetCompatibility JavaVersion.VERSION_1_8
        sourceCompatibility JavaVersion.VERSION_1_8
    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
 }

-def supportVersion = "27.1.1"
-def spongycastleVersion = "1.58.0.0"
-def permissionDispatcherVersion = "3.1.0"
+def room_version = "2.2.6"

 dependencies {
-    implementation "com.android.support:appcompat-v7:$supportVersion"
-    implementation "com.android.support:design:$supportVersion"
-    implementation "com.android.support:preference-v7:$supportVersion"
-    implementation "com.android.support:preference-v14:$supportVersion"
-    implementation "com.android.support:cardview-v7:$supportVersion"
-    implementation "com.madgag.spongycastle:core:$spongycastleVersion"
-    implementation "com.madgag.spongycastle:prov:$spongycastleVersion"
-    // Expandable view
-    implementation 'net.cachapa.expandablelayout:expandablelayout:2.9.2'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.preference:preference-ktx:1.1.1'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.documentfile:documentfile:1.0.1'
+    implementation 'androidx.biometric:biometric:1.1.0-rc01'
+    // Lifecycle - LiveData - ViewModel - Coroutines
+    implementation "androidx.core:core-ktx:1.3.2"
+    implementation 'androidx.fragment:fragment-ktx:1.2.5'
+    // WARNING: To upgrade with style, bug in edit text
+    implementation 'com.google.android.material:material:1.0.0'
+    // Database
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+    // Crypto
+    implementation 'org.bouncycastle:bcprov-jdk15on:1.65.01'
    // Time
-    implementation 'joda-time:joda-time:2.9.9'
-    implementation 'org.sufficientlysecure:html-textview:3.5'
-    implementation 'com.nononsenseapps:filepicker:4.1.0'
-    implementation 'com.getkeepsafe.taptargetview:taptargetview:1.11.0'
-    // Permissions
-    implementation("com.github.hotchemi:permissionsdispatcher:$permissionDispatcherVersion") {
-        // if you don't use android.app.Fragment you can exclude support for them
-        exclude module: "support-v13"
-    }
-    annotationProcessor "com.github.hotchemi:permissionsdispatcher-processor:$permissionDispatcherVersion"
+    implementation 'joda-time:joda-time:2.10.6'
+    // Color
+    implementation 'com.github.Kunzisoft:AndroidClearChroma:2.4'
+    // Education
+    implementation 'com.getkeepsafe.taptargetview:taptargetview:1.13.0'
    // Apache Commons Collections
-    implementation 'commons-collections:commons-collections:3.2.1'
-    // Base64
-    implementation 'biz.source_code:base64coder:2010-12-19'
-    implementation 'com.google.code.gson:gson:2.8.1'
-    implementation 'com.google.guava:guava:23.0-android'
-    // Icon pack, classic for all, material for libre and pro
+    implementation 'commons-collections:commons-collections:3.2.2'
+    // Apache Commons Codec
+    implementation 'commons-codec:commons-codec:1.14'
+    // Icon pack
    implementation project(path: ':icon-pack-classic')
    implementation project(path: ':icon-pack-material')
+
+    // Tests
+    androidTestImplementation 'junit:junit:4.13'
 }
--- a/app/schemas/com.kunzisoft.keepass.app.database.AppDatabase/1.json
+++ b/app/schemas/com.kunzisoft.keepass.app.database.AppDatabase/1.json
@@ -0,0 +1,84 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "56438e5f7372ef3e36e33b782aed245d",
+    "entities": [
+      {
+        "tableName": "file_database_history",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`database_uri` TEXT NOT NULL, `database_alias` TEXT NOT NULL, `keyfile_uri` TEXT, `updated` INTEGER NOT NULL, PRIMARY KEY(`database_uri`))",
+        "fields": [
+          {
+            "fieldPath": "databaseUri",
+            "columnName": "database_uri",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "databaseAlias",
+            "columnName": "database_alias",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyFileUri",
+            "columnName": "keyfile_uri",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "updated",
+            "columnName": "updated",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "database_uri"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "cipher_database",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`database_uri` TEXT NOT NULL, `encrypted_value` TEXT NOT NULL, `specs_parameters` TEXT NOT NULL, PRIMARY KEY(`database_uri`))",
+        "fields": [
+          {
+            "fieldPath": "databaseUri",
+            "columnName": "database_uri",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "encryptedValue",
+            "columnName": "encrypted_value",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "specParameters",
+            "columnName": "specs_parameters",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "database_uri"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '56438e5f7372ef3e36e33b782aed245d')"
+    ]
+  }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/AccentTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/AccentTest.java
@@ -1,42 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests;
-
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.tests.database.TestData;
-
-public class AccentTest extends AndroidTestCase {
-	
-	private static final String KEYFILE = "";
-	private static final String PASSWORD = "é";
-	private static final String ASSET = "accent.kdb";
-	private static final String FILENAME = "/sdcard/accent.kdb";
-	
-	public void testOpen() {
-
-		try {
-			TestData.GetDb(getContext(), ASSET, PASSWORD, KEYFILE, FILENAME);
-		} catch (Exception e) {
-			assertTrue("Failed to open database", false);
-		}
-	}
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/AllTests.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/AllTests.java
@@ -1,34 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import junit.framework.Test;
-import junit.framework.TestSuite;
-
-import android.test.suitebuilder.TestSuiteBuilder;
-
-public class AllTests extends TestSuite {
-
-    public static Test suite() {
-        return new TestSuiteBuilder(AllTests.class)
-                .includeAllPackagesUnderHere()
-                .build();
-    }
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/OutputTests.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/OutputTests.java
@@ -1,35 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import junit.framework.Test;
-import junit.framework.TestSuite;
-
-import android.test.suitebuilder.TestSuiteBuilder;
-
-public class OutputTests extends TestSuite {
-
-	public static Test suite() {
-
-		return new TestSuiteBuilder(AllTests.class)
-		.includePackages("com.kunzisoft.keepass.tests.output")
-		.build();
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwDateTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwDateTest.java
@@ -1,38 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.database.PwDate;
-
-public class PwDateTest extends TestCase {
-	public void testDate() {
-		PwDate jDate = new PwDate(System.currentTimeMillis());
-		
-		PwDate intermediate = (PwDate) jDate.clone();
-		
-		PwDate cDate = new PwDate(intermediate.getCDate(), 0);
-		
-		assertTrue("jDate and intermediate not equal", jDate.equals(intermediate));
-		assertTrue("jDate and cDate not equal", cDate.equals(jDate));
-		
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwEntryTestV3.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwEntryTestV3.java
@@ -1,63 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.UnsupportedEncodingException;
-import java.util.Calendar;
-
-
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.PwEntryV3;
-import com.kunzisoft.keepass.tests.database.TestData;
-
-public class PwEntryTestV3 extends AndroidTestCase {
-	PwEntryV3 mPE;
-	
-	@Override
-	protected void setUp() throws Exception {
-		super.setUp();
-		
-		mPE = (PwEntryV3) TestData.GetTest1(getContext()).getEntryAt(0);
-		
-	}
-	
-	public void testName() {
-		assertTrue("Name was " + mPE.getTitle(), mPE.getTitle().equals("Amazon"));
-	}
-	
-	public void testPassword() throws UnsupportedEncodingException {
-		String sPass = "12345";
-		byte[] password = sPass.getBytes("UTF-8");
-		
-		assertArrayEquals(password, mPE.getPasswordBytes());
-	}
-	
-	public void testCreation() {
-		Calendar cal = Calendar.getInstance();
-		cal.setTime(mPE.getCreationTime().getDate());
-		
-		assertEquals("Incorrect year.", cal.get(Calendar.YEAR), 2009);
-		assertEquals("Incorrect month.", cal.get(Calendar.MONTH), 3);
-		assertEquals("Incorrect day.", cal.get(Calendar.DAY_OF_MONTH), 23);
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwEntryTestV4.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwEntryTestV4.java
@@ -1,67 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import com.kunzisoft.keepass.database.AutoType;
-import com.kunzisoft.keepass.database.PwEntryV4;
-import com.kunzisoft.keepass.database.PwGroupV4;
-import com.kunzisoft.keepass.database.PwIconCustom;
-import com.kunzisoft.keepass.database.PwIconStandard;
-import com.kunzisoft.keepass.database.security.ProtectedBinary;
-import com.kunzisoft.keepass.database.security.ProtectedString;
-
-import junit.framework.TestCase;
-
-import java.util.UUID;
-
-public class PwEntryTestV4 extends TestCase {
-	public void testAssign() {
-		PwEntryV4 entry = new PwEntryV4();
-		
-		entry.setAdditional("test223");
-		
-		entry.setAutoType(new AutoType());
-		entry.getAutoType().defaultSequence = "1324";
-		entry.getAutoType().enabled = true;
-		entry.getAutoType().obfuscationOptions = 123412432109L;
-		entry.getAutoType().put("key", "value");
-		
-		entry.setBackgroupColor("blue");
-		entry.putProtectedBinary("key1", new ProtectedBinary(false, new byte[] {0,1}));
-		entry.setCustomIcon(new PwIconCustom(UUID.randomUUID(), new byte[0]));
-		entry.setForegroundColor("red");
-		entry.addToHistory(new PwEntryV4());
-		entry.setIcon(new PwIconStandard(5));
-		entry.setOverrideURL("override");
-		entry.setParent(new PwGroupV4());
-		entry.addExtraField("key2", new ProtectedString(false, "value2"));
-		entry.setUrl("http://localhost");
-		entry.setUUID(UUID.randomUUID());
-
-		PwEntryV4 target = new PwEntryV4();
-		target.updateWith(entry);
-		
-		/* This test is not so useful now that I am not implementing value equality for Entries
-		assertTrue("Entries do not match.", entry.equals(target));
-		*/
-		
-	}
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwGroupTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/PwGroupTest.java
@@ -1,44 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.PwGroupV3;
-import com.kunzisoft.keepass.tests.database.TestData;
-
-public class PwGroupTest extends AndroidTestCase {
-
-	PwGroupV3 mPG;
-	
-	@Override
-	protected void setUp() throws Exception {
-		super.setUp();
-		
-		mPG = (PwGroupV3) TestData.GetTest1(getContext()).getGroups().get(0);
-		
-	}
-	
-	public void testGroupName() {
-		 assertTrue("Name was " + mPG.getName(), mPG.getName().equals("Internet"));
-	}
-}
-
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/TestUtil.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/TestUtil.java
@@ -1,71 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.InputStream;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.net.Uri;
-import android.os.Environment;
-
-import com.kunzisoft.keepass.utils.EmptyUtils;
-import com.kunzisoft.keepass.utils.UriUtil;
-
-public class TestUtil {
-	private static final File sdcard = Environment.getExternalStorageDirectory();
-
-	public static void extractKey(Context ctx, String asset, String target) throws Exception {
-		
-		InputStream key = ctx.getAssets().open(asset, AssetManager.ACCESS_STREAMING);
-		
-		FileOutputStream keyFile = new FileOutputStream(target);
-		while (true) {
-			byte[] buf = new byte[1024];
-			int read = key.read(buf);
-			if ( read == -1 ) {
-				break;
-			} else {
-				keyFile.write(buf, 0, read);
-			}
-		}
-		
-		keyFile.close();
-
-	}
-
-	public static InputStream getKeyFileInputStream(Context ctx, String keyfile) throws FileNotFoundException {
-		InputStream keyIs = null;
-		if (!EmptyUtils.isNullOrEmpty(keyfile)) {
-			Uri uri = UriUtil.parseDefaultFile(keyfile);
-			keyIs = UriUtil.getUriInputStream(ctx, uri);
-		}
-
-		return keyIs;
-	}
-
-	public static String getSdPath(String filename) {
-		File file = new File(sdcard, filename);
-		return file.getAbsolutePath();
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/TypesTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/TypesTest.java
@@ -1,211 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests;
-
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.ByteArrayOutputStream;
-import java.util.Calendar;
-import java.util.Random;
-import java.util.UUID;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.database.PwDate;
-import com.kunzisoft.keepass.stream.LEDataInputStream;
-import com.kunzisoft.keepass.stream.LEDataOutputStream;
-import com.kunzisoft.keepass.utils.Types;
-
-public class TypesTest extends TestCase {
-
-	public void testReadWriteLongZero() {
-		testReadWriteLong((byte) 0);
-	}
-	
-	public void testReadWriteLongMax() {
-		testReadWriteLong(Byte.MAX_VALUE);
-	}
-	
-	public void testReadWriteLongMin() {
-		testReadWriteLong(Byte.MIN_VALUE);
-	}
-	
-	public void testReadWriteLongRnd() {
-		Random rnd = new Random();
-		byte[] buf = new byte[1];
-		rnd.nextBytes(buf);
-		
-		testReadWriteLong(buf[0]);
-	}
-	
-	private void testReadWriteLong(byte value) {
-		byte[] orig = new byte[8];
-		byte[] dest = new byte[8];
-		
-		setArray(orig, value, 0, 8);
-		
-		long one = LEDataInputStream.readLong(orig, 0);
-		LEDataOutputStream.writeLong(one, dest, 0);
-		
-		assertArrayEquals(orig, dest);
-
-	}
-	
-	public void testReadWriteIntZero() {
-		testReadWriteInt((byte) 0);
-	}
-	
-	public void testReadWriteIntMin() {
-		testReadWriteInt(Byte.MIN_VALUE);
-	}
-	
-	public void testReadWriteIntMax() {
-		testReadWriteInt(Byte.MAX_VALUE);
-	}
-	
-	private void testReadWriteInt(byte value) {
-		byte[] orig = new byte[4];
-		byte[] dest = new byte[4];
-		
-		for (int i = 0; i < 4; i++ ) {
-			orig[i] = 0;
-		}
-		
-		setArray(orig, value, 0, 4);
-				
-		int one = LEDataInputStream.readInt(orig, 0);
-		
-		LEDataOutputStream.writeInt(one, dest, 0);
-
-		assertArrayEquals(orig, dest);
-		
-	}
-	
-	private void setArray(byte[] buf, byte value, int offset, int size) {
-		for (int i = offset; i < offset + size; i++) {
-			buf[i] = value;
-		}
-	}
-	
-	public void testReadWriteShortOne() {
-		byte[] orig = new byte[2];
-		byte[] dest = new byte[2];
-		
-		orig[0] = 0;
-		orig[1] = 1;
-		
-		int one = LEDataInputStream.readUShort(orig, 0);
-		dest = LEDataOutputStream.writeUShortBuf(one);
-		
-		assertArrayEquals(orig, dest);
-		
-	}
-	
-	public void testReadWriteShortMin() {
-		testReadWriteShort(Byte.MIN_VALUE);
-	}
-	
-	public void testReadWriteShortMax() {
-		testReadWriteShort(Byte.MAX_VALUE);
-	}
-	
-	private void testReadWriteShort(byte value) {
-		byte[] orig = new byte[2];
-		byte[] dest = new byte[2];
-		
-		setArray(orig, value, 0, 2);
-		
-		int one = LEDataInputStream.readUShort(orig, 0);
-		LEDataOutputStream.writeUShort(one, dest, 0);
-		
-		assertArrayEquals(orig, dest);
-
-	}
-
-	public void testReadWriteByteZero() {
-		testReadWriteByte((byte) 0);
-	}
-	
-	public void testReadWriteByteMin() {
-		testReadWriteByte(Byte.MIN_VALUE);
-	}
-	
-	public void testReadWriteByteMax() {
-		testReadWriteShort(Byte.MAX_VALUE);
-	}
-	
-	private void testReadWriteByte(byte value) {
-		byte[] orig = new byte[1];
-		byte[] dest = new byte[1];
-		
-		setArray(orig, value, 0, 1);
-		
-		int one = Types.readUByte(orig, 0);
-		Types.writeUByte(one, dest, 0);
-		
-		assertArrayEquals(orig, dest);
-		
-	}
-	
-	public void testDate() {
-		Calendar cal = Calendar.getInstance();
-		
-		Calendar expected = Calendar.getInstance();
-		expected.set(2008, 1, 2, 3, 4, 5);
-		
-		byte[] buf = PwDate.writeTime(expected.getTime(), cal);
-		Calendar actual = Calendar.getInstance();
-		actual.setTime(PwDate.readTime(buf, 0, cal));
-		
-		assertEquals("Year mismatch: ", 2008, actual.get(Calendar.YEAR));
-		assertEquals("Month mismatch: ", 1, actual.get(Calendar.MONTH));
-		assertEquals("Day mismatch: ", 1, actual.get(Calendar.DAY_OF_MONTH));
-		assertEquals("Hour mismatch: ", 3, actual.get(Calendar.HOUR_OF_DAY));
-		assertEquals("Minute mismatch: ", 4, actual.get(Calendar.MINUTE));
-		assertEquals("Second mismatch: ", 5, actual.get(Calendar.SECOND));
-	}
-	
-	public void testUUID() {
-		Random rnd = new Random();
-		byte[] bUUID = new byte[16];
-		rnd.nextBytes(bUUID);
-		
-		UUID uuid = Types.bytestoUUID(bUUID);
-		byte[] eUUID = Types.UUIDtoBytes(uuid);
-		
-		assertArrayEquals("UUID match failed", bUUID, eUUID);
-	}
-
-	public void testULongMax() throws Exception {
-		byte[] ulongBytes = new byte[8];
-		for (int i = 0; i < ulongBytes.length; i++) {
-			ulongBytes[i] = -1;
-		}
-
-		ByteArrayOutputStream bos = new ByteArrayOutputStream();
-		LEDataOutputStream leos = new LEDataOutputStream(bos);
-		leos.writeLong(Types.ULONG_MAX_VALUE);
-		leos.close();
-
-		byte[] uLongMax = bos.toByteArray();
-
-		assertArrayEquals(ulongBytes, uLongMax);
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESKeyTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESKeyTest.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ * KeePassDX is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * KeePassDX is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.tests.crypto
+
+import org.junit.Assert.assertArrayEquals
+
+import java.io.IOException
+import java.util.Random
+
+import junit.framework.TestCase
+
+import com.kunzisoft.keepass.crypto.finalkey.AndroidAESKeyTransformer
+import com.kunzisoft.keepass.crypto.finalkey.NativeAESKeyTransformer
+
+class AESKeyTest : TestCase() {
+    private lateinit var mRand: Random
+
+    @Throws(Exception::class)
+    override fun setUp() {
+        super.setUp()
+
+        mRand = Random()
+    }
+
+    @Throws(IOException::class)
+    fun testAES() {
+        // Test both an old and an even number to test my flip variable
+        testAESFinalKey(5)
+        testAESFinalKey(6)
+    }
+
+    @Throws(IOException::class)
+    private fun testAESFinalKey(rounds: Long) {
+        val seed = ByteArray(32)
+        val key = ByteArray(32)
+        val nativeKey: ByteArray?
+        val androidKey: ByteArray?
+
+        mRand.nextBytes(seed)
+        mRand.nextBytes(key)
+
+        val androidAESKey = AndroidAESKeyTransformer()
+        androidKey = androidAESKey.transformMasterKey(seed, key, rounds)
+
+        val nativeAESKey = NativeAESKeyTransformer()
+        nativeKey = nativeAESKey.transformMasterKey(seed, key, rounds)
+
+        assertArrayEquals("Does not match", androidKey, nativeKey)
+    }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESTest.java
@@ -1,83 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.crypto;
-
-import com.kunzisoft.keepass.crypto.CipherFactory;
-
-import junit.framework.TestCase;
-
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.util.Random;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-
-import static org.junit.Assert.assertArrayEquals;
-
-public class AESTest extends TestCase {
-	
-	private Random mRand = new Random();
-	
-	public void testEncrypt() throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException, InvalidAlgorithmParameterException {
-		// Test above below and at the blocksize
-		testFinal(15);
-		testFinal(16);
-		testFinal(17);
-		
-		// Test random larger sizes
-		int size = mRand.nextInt(494) + 18;
-		testFinal(size);
-	}
-	
-	private void testFinal(int dataSize) throws NoSuchAlgorithmException, NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException, InvalidKeyException, InvalidAlgorithmParameterException {
-		
-		// Generate some input
-		byte[] input = new byte[dataSize];
-		mRand.nextBytes(input);
-		
-		// Generate key
-		byte[] keyArray = new byte[32];
-		mRand.nextBytes(keyArray);
-		SecretKeySpec key = new SecretKeySpec(keyArray, "AES");
-		
-		// Generate IV
-		byte[] ivArray = new byte[16];
-		mRand.nextBytes(ivArray);
-		IvParameterSpec iv = new IvParameterSpec(ivArray);
-		
-		Cipher android = CipherFactory.getInstance("AES/CBC/PKCS5Padding", true);
-		android.init(Cipher.ENCRYPT_MODE, key, iv);
-		byte[] outAndroid = android.doFinal(input, 0, dataSize);
-		
-		Cipher nat = CipherFactory.getInstance("AES/CBC/PKCS5Padding");
-		nat.init(Cipher.ENCRYPT_MODE, key, iv);
-		byte[] outNative = nat.doFinal(input, 0, dataSize);
-		
-		assertArrayEquals("Arrays differ on size: " + dataSize, outAndroid, outNative);
-	}
-	
-	
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESTest.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ * KeePassDX is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * KeePassDX is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.tests.crypto
+
+import com.kunzisoft.keepass.crypto.CipherFactory
+
+import junit.framework.TestCase
+
+import java.security.InvalidAlgorithmParameterException
+import java.security.InvalidKeyException
+import java.security.NoSuchAlgorithmException
+import java.util.Random
+
+import javax.crypto.BadPaddingException
+import javax.crypto.Cipher
+import javax.crypto.IllegalBlockSizeException
+import javax.crypto.NoSuchPaddingException
+import javax.crypto.spec.IvParameterSpec
+import javax.crypto.spec.SecretKeySpec
+
+import org.junit.Assert.assertArrayEquals
+
+class AESTest : TestCase() {
+
+    private val mRand = Random()
+
+    @Throws(InvalidKeyException::class, NoSuchAlgorithmException::class, NoSuchPaddingException::class, IllegalBlockSizeException::class, BadPaddingException::class, InvalidAlgorithmParameterException::class)
+    fun testEncrypt() {
+        // Test above below and at the blocksize
+        testFinal(15)
+        testFinal(16)
+        testFinal(17)
+
+        // Test random larger sizes
+        val size = mRand.nextInt(494) + 18
+        testFinal(size)
+    }
+
+    @Throws(NoSuchAlgorithmException::class, NoSuchPaddingException::class, IllegalBlockSizeException::class, BadPaddingException::class, InvalidKeyException::class, InvalidAlgorithmParameterException::class)
+    private fun testFinal(dataSize: Int) {
+
+        // Generate some input
+        val input = ByteArray(dataSize)
+        mRand.nextBytes(input)
+
+        // Generate key
+        val keyArray = ByteArray(32)
+        mRand.nextBytes(keyArray)
+        val key = SecretKeySpec(keyArray, "AES")
+
+        // Generate IV
+        val ivArray = ByteArray(16)
+        mRand.nextBytes(ivArray)
+        val iv = IvParameterSpec(ivArray)
+
+        val android = CipherFactory.getInstance("AES/CBC/PKCS5Padding", true)
+        android.init(Cipher.ENCRYPT_MODE, key, iv)
+        val outAndroid = android.doFinal(input, 0, dataSize)
+
+        val nat = CipherFactory.getInstance("AES/CBC/PKCS5Padding")
+        nat.init(Cipher.ENCRYPT_MODE, key, iv)
+        val outNative = nat.doFinal(input, 0, dataSize)
+
+        assertArrayEquals("Arrays differ on size: $dataSize", outAndroid, outNative)
+    }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/CipherTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/CipherTest.java
@@ -1,100 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.crypto;
-
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.util.Random;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.CipherOutputStream;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.crypto.CipherFactory;
-import com.kunzisoft.keepass.crypto.engine.AesEngine;
-import com.kunzisoft.keepass.crypto.engine.CipherEngine;
-import com.kunzisoft.keepass.stream.BetterCipherInputStream;
-import com.kunzisoft.keepass.stream.LEDataInputStream;
-
-public class CipherTest extends TestCase {
-	private Random rand = new Random();
-	
-	public void testCipherFactory() throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
-		byte[] key = new byte[32];
-		byte[] iv = new byte[16];
-		
-		byte[] plaintext = new byte[1024];
-		
-		rand.nextBytes(key);
-		rand.nextBytes(iv);
-		rand.nextBytes(plaintext);
-		
-		CipherEngine aes = CipherFactory.getInstance(AesEngine.CIPHER_UUID);
-		Cipher encrypt = aes.getCipher(Cipher.ENCRYPT_MODE, key, iv);
-		Cipher decrypt = aes.getCipher(Cipher.DECRYPT_MODE, key, iv);
-
-		byte[] secrettext = encrypt.doFinal(plaintext);
-		byte[] decrypttext = decrypt.doFinal(secrettext);
-		
-		assertArrayEquals("Encryption and decryption failed", plaintext, decrypttext);
-	}
-
-	public void testCipherStreams() throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException, IOException {
-		final int MESSAGE_LENGTH = 1024;
-		
-		byte[] key = new byte[32];
-		byte[] iv = new byte[16];
-		
-		byte[] plaintext = new byte[MESSAGE_LENGTH];
-		
-		rand.nextBytes(key);
-		rand.nextBytes(iv);
-		rand.nextBytes(plaintext);
-
-		CipherEngine aes = CipherFactory.getInstance(AesEngine.CIPHER_UUID);
-		Cipher encrypt = aes.getCipher(Cipher.ENCRYPT_MODE, key, iv);
-		Cipher decrypt = aes.getCipher(Cipher.DECRYPT_MODE, key, iv);
-
-		ByteArrayOutputStream bos = new ByteArrayOutputStream();
-		CipherOutputStream cos = new CipherOutputStream(bos, encrypt);
-		cos.write(plaintext);
-		cos.close();
-		
-		byte[] secrettext = bos.toByteArray();
-		
-		ByteArrayInputStream bis = new ByteArrayInputStream(secrettext);
-		BetterCipherInputStream cis = new BetterCipherInputStream(bis, decrypt);
-		LEDataInputStream lis = new LEDataInputStream(cis);
-		
-		byte[] decrypttext = lis.readBytes(MESSAGE_LENGTH);
-		
-		assertArrayEquals("Encryption and decryption failed", plaintext, decrypttext);
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/CipherTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/CipherTest.kt
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ * KeePassDX is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * KeePassDX is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.tests.crypto
+
+import org.junit.Assert.assertArrayEquals
+
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.IOException
+import java.security.InvalidAlgorithmParameterException
+import java.security.InvalidKeyException
+import java.security.NoSuchAlgorithmException
+import java.util.Random
+
+import javax.crypto.BadPaddingException
+import javax.crypto.Cipher
+import javax.crypto.CipherOutputStream
+import javax.crypto.IllegalBlockSizeException
+import javax.crypto.NoSuchPaddingException
+
+import junit.framework.TestCase
+
+import com.kunzisoft.keepass.crypto.CipherFactory
+import com.kunzisoft.keepass.crypto.engine.AesEngine
+import com.kunzisoft.keepass.stream.BetterCipherInputStream
+import com.kunzisoft.keepass.stream.LittleEndianDataInputStream
+
+class CipherTest : TestCase() {
+    private val rand = Random()
+
+    @Throws(InvalidKeyException::class, NoSuchAlgorithmException::class, NoSuchPaddingException::class, InvalidAlgorithmParameterException::class, IllegalBlockSizeException::class, BadPaddingException::class)
+    fun testCipherFactory() {
+        val key = ByteArray(32)
+        val iv = ByteArray(16)
+
+        val plaintext = ByteArray(1024)
+
+        rand.nextBytes(key)
+        rand.nextBytes(iv)
+        rand.nextBytes(plaintext)
+
+        val aes = CipherFactory.getInstance(AesEngine.CIPHER_UUID)
+        val encrypt = aes.getCipher(Cipher.ENCRYPT_MODE, key, iv)
+        val decrypt = aes.getCipher(Cipher.DECRYPT_MODE, key, iv)
+
+        val secrettext = encrypt.doFinal(plaintext)
+        val decrypttext = decrypt.doFinal(secrettext)
+
+        assertArrayEquals("Encryption and decryption failed", plaintext, decrypttext)
+    }
+
+    @Throws(InvalidKeyException::class, NoSuchAlgorithmException::class, NoSuchPaddingException::class, InvalidAlgorithmParameterException::class, IllegalBlockSizeException::class, BadPaddingException::class, IOException::class)
+    fun testCipherStreams() {
+        val MESSAGE_LENGTH = 1024
+
+        val key = ByteArray(32)
+        val iv = ByteArray(16)
+
+        val plaintext = ByteArray(MESSAGE_LENGTH)
+
+        rand.nextBytes(key)
+        rand.nextBytes(iv)
+        rand.nextBytes(plaintext)
+
+        val aes = CipherFactory.getInstance(AesEngine.CIPHER_UUID)
+        val encrypt = aes.getCipher(Cipher.ENCRYPT_MODE, key, iv)
+        val decrypt = aes.getCipher(Cipher.DECRYPT_MODE, key, iv)
+
+        val bos = ByteArrayOutputStream()
+        val cos = CipherOutputStream(bos, encrypt)
+        cos.write(plaintext)
+        cos.close()
+
+        val secrettext = bos.toByteArray()
+
+        val bis = ByteArrayInputStream(secrettext)
+        val cis = BetterCipherInputStream(bis, decrypt)
+        val lis = LittleEndianDataInputStream(cis)
+
+        val decrypttext = lis.readBytes(MESSAGE_LENGTH)
+
+        assertArrayEquals("Encryption and decryption failed", plaintext, decrypttext)
+    }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/FinalKeyTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/FinalKeyTest.java
@@ -1,66 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.crypto;
-
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.IOException;
-import java.util.Random;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.crypto.finalkey.AndroidFinalKey;
-import com.kunzisoft.keepass.crypto.finalkey.NativeFinalKey;
-
-public class FinalKeyTest extends TestCase {
-	private Random mRand;
-	
-	@Override
-	protected void setUp() throws Exception {
-		super.setUp();
-		
-		mRand = new Random();
-	}
-	
-	public void testNativeAndroid() throws IOException {
-		// Test both an old and an even number to test my flip variable
-		testNativeFinalKey(5);
-		testNativeFinalKey(6);
-	}
-	
-	private void testNativeFinalKey(int rounds) throws IOException {
-		byte[] seed = new byte[32];
-		byte[] key = new byte[32];
-		byte[] nativeKey;
-		byte[] androidKey;
-		
-		mRand.nextBytes(seed);
-		mRand.nextBytes(key);
-		
-		AndroidFinalKey aKey = new AndroidFinalKey();
-		androidKey = aKey.transformMasterKey(seed, key, rounds);
-		
-		NativeFinalKey nKey = new NativeFinalKey();
-		nativeKey = nKey.transformMasterKey(seed, key, rounds);
-		
-		assertArrayEquals("Does not match", androidKey, nativeKey);
-		
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/DeleteEntry.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/DeleteEntry.java
@@ -1,113 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import java.util.List;
-
-import android.content.Context;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwDatabase;
-import com.kunzisoft.keepass.database.PwDatabaseV3;
-import com.kunzisoft.keepass.database.PwEntry;
-import com.kunzisoft.keepass.database.PwEntryV3;
-import com.kunzisoft.keepass.database.PwGroup;
-import com.kunzisoft.keepass.database.edit.DeleteGroup;
-import com.kunzisoft.keepass.search.SearchDbHelper;
-
-public class DeleteEntry extends AndroidTestCase {
-	private static final String GROUP1_NAME = "Group1";
-	private static final String ENTRY1_NAME = "Test1";
-	private static final String ENTRY2_NAME = "Test2";
-	private static final String KEYFILE = "";
-	private static final String PASSWORD = "12345";
-	private static final String ASSET = "delete.kdb";
-	private static final String FILENAME = "/sdcard/delete.kdb";
-	
-	public void testDelete() {
-		
-		Database db;
-		
-		Context ctx = getContext();
-		
-		try {
-			db = TestData.GetDb(ctx, ASSET, PASSWORD, KEYFILE, FILENAME);
-		} catch (Exception e) {
-			assertTrue("Failed to open database: " + e.getMessage(), false);
-			return;
-		}
-		
-		PwDatabaseV3 pm = (PwDatabaseV3) db.getPwDatabase();
-		PwGroup group1 = getGroup(pm, GROUP1_NAME);
-		assertNotNull("Could not find group1", group1);
-		
-		// Delete the group
-		DeleteGroup task = new DeleteGroup(null, db, group1, null, true);
-		task.run();
-		
-		// Verify the entries were deleted
-		PwEntry entry1 = getEntry(pm, ENTRY1_NAME);
-		assertNull("Entry 1 was not removed", entry1);
-
-		PwEntry entry2 = getEntry(pm, ENTRY2_NAME);
-		assertNull("Entry 2 was not removed", entry2);
-		
-		// Verify the entries were removed from the search index
-		SearchDbHelper dbHelp = new SearchDbHelper(ctx);
-		PwGroup results1 = dbHelp.search(db.getPwDatabase(), ENTRY1_NAME);
-		PwGroup results2 = dbHelp.search(db.getPwDatabase(), ENTRY2_NAME);
-		
-		assertEquals("Entry1 was not removed from the search results", 0, results1.numbersOfChildEntries());
-		assertEquals("Entry2 was not removed from the search results", 0, results2.numbersOfChildEntries());
-		
-		// Verify the group was deleted
-		group1 = getGroup(pm, GROUP1_NAME);
-		assertNull("Group 1 was not removed.", group1);
-
-	}
-	
-	private PwEntryV3 getEntry(PwDatabaseV3 pm, String name) {
-		List<PwEntryV3> entries = pm.getEntries();
-		for ( int i = 0; i < entries.size(); i++ ) {
-			PwEntryV3 entry = entries.get(i);
-			if ( entry.getTitle().equals(name) ) {
-				return entry;
-			}
-		}
-		
-		return null;
-		
-	}
-	
-	private PwGroup getGroup(PwDatabase pm, String name) {
-		List<PwGroup> groups = pm.getGroups();
-		for ( int i = 0; i < groups.size(); i++ ) {
-			PwGroup group = groups.get(i);
-			if ( group.getName().equals(name) ) {
-				return group;
-			}
-		}
-		
-		return null;
-	}
-	
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/EntryV4.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/EntryV4.java
@@ -1,54 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.database.PwDatabaseV4;
-import com.kunzisoft.keepass.database.PwEntryV4;
-
-public class EntryV4 extends TestCase {
-
-	public void testBackup() {
-		PwDatabaseV4 db = new PwDatabaseV4();
-		
-		db.setHistoryMaxItems(2);
-		
-		PwEntryV4 entry = new PwEntryV4();
-		entry.startToManageFieldReferences(db);
-		entry.setTitle("Title1");
-		entry.setUsername("User1");
-		entry.createBackup(db);
-		
-		entry.setTitle("Title2");
-		entry.setUsername("User2");
-		entry.createBackup(db);
-		
-		entry.setTitle("Title3");
-		entry.setUsername("User3");
-		entry.createBackup(db);
-		
-		PwEntryV4 backup = entry.getHistory().get(0);
-		entry.endToManageFieldReferences();
-		assertEquals("Title2", backup.getTitle());
-		assertEquals("User2", backup.getUsername());
-	}
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb3.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb3.java
@@ -1,62 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.net.Uri;
-import android.os.Environment;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.load.ImporterV3;
-import com.kunzisoft.keepass.tests.TestUtil;
-import com.kunzisoft.keepass.utils.UriUtil;
-
-import java.io.InputStream;
-import java.io.File;
-
-public class Kdb3 extends AndroidTestCase {
-	
-	private void testKeyfile(String dbAsset, String keyAsset, String password) throws Exception {
-		Context ctx = getContext();
-
-		File sdcard = Environment.getExternalStorageDirectory();
-		String keyPath = sdcard.getAbsolutePath() + "/key";
-		
-		TestUtil.extractKey(ctx, keyAsset, keyPath);
-		
-		AssetManager am = ctx.getAssets();
-		InputStream is = am.open(dbAsset, AssetManager.ACCESS_STREAMING);
-		
-		ImporterV3 importer = new ImporterV3();
-		importer.openDatabase(is, password, TestUtil.getKeyFileInputStream(ctx, keyPath));
-		
-		is.close();
-	}
-	
-	public void testXMLKeyFile() throws Exception {
-		testKeyfile("kdb_with_xml_keyfile.kdb", "keyfile.key", "12345");
-	}
-	
-	public void testBinary64KeyFile() throws Exception {
-		testKeyfile("binary-key.kdb", "binary.key", "12345");
-	}
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb3Twofish.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb3Twofish.java
@@ -1,48 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import java.io.InputStream;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.PwDatabaseV3;
-import com.kunzisoft.keepass.database.PwEncryptionAlgorithm;
-import com.kunzisoft.keepass.database.load.ImporterV3;
-
-public class Kdb3Twofish extends AndroidTestCase {
-	public void testReadTwofish() throws Exception {
-		Context ctx = getContext();
-		
-		AssetManager am = ctx.getAssets();
-		InputStream is = am.open("twofish.kdb", AssetManager.ACCESS_STREAMING);
-		
-		ImporterV3 importer = new ImporterV3();
-
-		PwDatabaseV3 db = importer.openDatabase(is, "12345", null);
-		
-		assertTrue(db.getEncryptionAlgorithm() == PwEncryptionAlgorithm.Twofish);
-		
-		is.close();
-
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb4.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb4.java
@@ -1,171 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.PwDatabaseV4;
-import com.kunzisoft.keepass.database.exception.InvalidDBException;
-import com.kunzisoft.keepass.database.exception.PwDbOutputException;
-import com.kunzisoft.keepass.database.load.Importer;
-import com.kunzisoft.keepass.database.load.ImporterFactory;
-import com.kunzisoft.keepass.database.load.ImporterV4;
-import com.kunzisoft.keepass.database.save.PwDbOutput;
-import com.kunzisoft.keepass.database.save.PwDbV4Output;
-import com.kunzisoft.keepass.stream.CopyInputStream;
-import com.kunzisoft.keepass.tests.TestUtil;
-
-public class Kdb4 extends AndroidTestCase {
-
-    public void testDetection() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("test.kdbx", AssetManager.ACCESS_STREAMING);
-
-        Importer importer = ImporterFactory.createImporter(is);
-
-        assertTrue(importer instanceof ImporterV4);
-        is.close();
-
-    }
-
-    public void testParsing() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("test.kdbx", AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        importer.openDatabase(is, "12345", null);
-
-        is.close();
-
-
-    }
-
-    public void testSavingKDBXV3() throws IOException, InvalidDBException, PwDbOutputException {
-       testSaving("test.kdbx", "12345", "test-out.kdbx");
-    }
-
-    public void testSavingKDBXV4() throws IOException, InvalidDBException, PwDbOutputException {
-        testSaving("test-kdbxv4.kdbx", "1", "test-kdbxv4-out.kdbx");
-    }
-
-    private void testSaving(String inputFile, String password, String outputFile) throws IOException, InvalidDBException, PwDbOutputException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open(inputFile, AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        PwDatabaseV4 db = importer.openDatabase(is, password, null);
-        is.close();
-
-        ByteArrayOutputStream bos = new ByteArrayOutputStream();
-
-        PwDbV4Output output =  (PwDbV4Output) PwDbOutput.getInstance(db, bos);
-        output.output();
-
-        byte[] data = bos.toByteArray();
-
-        FileOutputStream fos = new FileOutputStream(TestUtil.getSdPath(outputFile), false);
-
-        InputStream bis = new ByteArrayInputStream(data);
-        bis = new CopyInputStream(bis, fos);
-        importer = new ImporterV4();
-        db = importer.openDatabase(bis, password, null);
-        bis.close();
-
-        fos.close();
-
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-
-        TestUtil.extractKey(getContext(), "keyfile.key", TestUtil.getSdPath("key"));
-        TestUtil.extractKey(getContext(), "binary.key", TestUtil.getSdPath("key-binary"));
-    }
-
-    public void testComposite() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("keyfile.kdbx", AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        importer.openDatabase(is, "12345", TestUtil.getKeyFileInputStream(ctx, TestUtil.getSdPath("key")));
-
-        is.close();
-
-    }
-
-    public void testCompositeBinary() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("keyfile-binary.kdbx", AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        importer.openDatabase(is, "12345", TestUtil.getKeyFileInputStream(ctx,TestUtil.getSdPath("key-binary")));
-
-        is.close();
-
-    }
-
-    public void testKeyfile() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("key-only.kdbx", AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        importer.openDatabase(is, "", TestUtil.getKeyFileInputStream(ctx, TestUtil.getSdPath("key")));
-
-        is.close();
-
-
-    }
-
-    public void testNoGzip() throws IOException, InvalidDBException {
-        Context ctx = getContext();
-
-        AssetManager am = ctx.getAssets();
-        InputStream is = am.open("no-encrypt.kdbx", AssetManager.ACCESS_STREAMING);
-
-        ImporterV4 importer = new ImporterV4();
-        importer.openDatabase(is, "12345", null);
-
-        is.close();
-
-
-    }
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb4Header.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/Kdb4Header.java
@@ -1,50 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.crypto.engine.AesEngine;
-import com.kunzisoft.keepass.database.PwDatabaseV4;
-import com.kunzisoft.keepass.database.load.ImporterV4;
-
-import java.io.InputStream;
-
-public class Kdb4Header extends AndroidTestCase {
-	public void testReadHeader() throws Exception {
-		Context ctx = getContext();
-		
-		AssetManager am = ctx.getAssets();
-		InputStream is = am.open("test.kdbx", AssetManager.ACCESS_STREAMING);
-		
-		ImporterV4 importer = new ImporterV4();
-
-		PwDatabaseV4 db = importer.openDatabase(is, "12345", null);
-		
-		assertEquals(6000, db.getNumberKeyEncryptionRounds());
-		
-		assertTrue(db.getDataCipher().equals(AesEngine.CIPHER_UUID));
-		
-		is.close();
-
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/SprEngineTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/SprEngineTest.java
@@ -1,80 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import java.io.InputStream;
-import java.util.UUID;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.test.AndroidTestCase;
-import biz.source_code.base64Coder.Base64Coder;
-
-import com.kunzisoft.keepass.database.PwDatabase;
-import com.kunzisoft.keepass.database.PwDatabaseV4;
-import com.kunzisoft.keepass.database.PwEntryV4;
-import com.kunzisoft.keepass.database.load.ImporterV4;
-import com.kunzisoft.keepass.utils.SprEngineV4;
-import com.kunzisoft.keepass.utils.Types;
-
-public class SprEngineTest extends AndroidTestCase {
-	private PwDatabaseV4 db;
-	private SprEngineV4 spr;
-	
-	@Override
-	protected void setUp() throws Exception {
-		super.setUp();
-		
-		Context ctx = getContext();
-		
-		AssetManager am = ctx.getAssets();
-		InputStream is = am.open("test.kdbx", AssetManager.ACCESS_STREAMING);
-		
-		ImporterV4 importer = new ImporterV4();
-		db = importer.openDatabase(is, "12345", null);
-		
-		is.close();
-		
-		spr = new SprEngineV4();
-	}
-	
-	private final String REF = "{REF:P@I:2B1D56590D961F48A8CE8C392CE6CD35}";
-	private final String ENCODE_UUID = "IN7RkON49Ui1UZ2ddqmLcw==";
-	private final String RESULT = "Password";
-	public void testRefReplace() {
-		UUID entryUUID = decodeUUID(ENCODE_UUID);
-		
-		PwEntryV4 entry = (PwEntryV4) db.getEntryByUUIDId(entryUUID);
-
-		
-		assertEquals(RESULT, spr.compile(REF, entry, db));
-		
-	}
-	
-	private UUID decodeUUID(String encoded) {
-		if (encoded == null || encoded.length() == 0 ) {
-			return PwDatabase.UUID_ZERO;
-		}
-		
-		byte[] buf = Base64Coder.decode(encoded);
-		return Types.bytestoUUID(buf);
-	}
-
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/TestData.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/database/TestData.java
@@ -1,77 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.database;
-
-import java.io.InputStream;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.net.Uri;
-
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwDatabaseV3Debug;
-import com.kunzisoft.keepass.database.load.Importer;
-import com.kunzisoft.keepass.tests.TestUtil;
-
-public class TestData {
-	private static final String TEST1_KEYFILE = "";
-	private static final String TEST1_KDB = "test1.kdb";
-	private static final String TEST1_PASSWORD = "12345";
-
-	private static Database mDb1;
-
-	
-	public static Database GetDb1(Context ctx) throws Exception {
-		return GetDb1(ctx, false);
-	}
-	
-	public static Database GetDb1(Context ctx, boolean forceReload) throws Exception {
-		if ( mDb1 == null || forceReload ) {
-			mDb1 = GetDb(ctx, TEST1_KDB, TEST1_PASSWORD, TEST1_KEYFILE, "/sdcard/test1.kdb");
-		}
-		
-		return mDb1;
-	}
-	
-	public static Database GetDb(Context ctx, String asset, String password, String keyfile, String filename) throws Exception {
-		AssetManager am = ctx.getAssets();
-		InputStream is = am.open(asset, AssetManager.ACCESS_STREAMING);
-
-		Database Db = new Database();
-
-		InputStream keyIs = TestUtil.getKeyFileInputStream(ctx, keyfile);
-
-		Db.loadData(ctx, is, password, keyIs, Importer.DEBUG);
-		Uri.Builder b = new Uri.Builder();
-
-		Db.setUri(b.scheme("file").path(filename).build());
-		
-		return Db;
-		
-	}
-	
-	public static PwDatabaseV3Debug GetTest1(Context ctx) throws Exception {
-		if ( mDb1 == null ) {
-			GetDb1(ctx);
-		}
-		
-		return (PwDatabaseV3Debug) mDb1.getPwDatabase();
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/output/PwManagerOutputTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/output/PwManagerOutputTest.java
@@ -1,146 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.output;
- 
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.ByteArrayOutputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.security.DigestOutputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-import android.content.res.AssetManager;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.PwDatabaseV3Debug;
-import com.kunzisoft.keepass.database.PwDbHeader;
-import com.kunzisoft.keepass.database.PwDbHeaderV3;
-import com.kunzisoft.keepass.database.exception.PwDbOutputException;
-import com.kunzisoft.keepass.database.save.PwDbHeaderOutputV3;
-import com.kunzisoft.keepass.database.save.PwDbV3Output;
-import com.kunzisoft.keepass.database.save.PwDbV3OutputDebug;
-import com.kunzisoft.keepass.stream.NullOutputStream;
-import com.kunzisoft.keepass.tests.TestUtil;
-import com.kunzisoft.keepass.tests.database.TestData;
- 
-public class PwManagerOutputTest extends AndroidTestCase {
-  PwDatabaseV3Debug mPM;
-  
-  @Override
-  protected void setUp() throws Exception {
-    super.setUp();
-    
-    mPM = TestData.GetTest1(getContext());
-  }
-  
-  public void testPlainContent() throws IOException, PwDbOutputException {
-    ByteArrayOutputStream bos = new ByteArrayOutputStream();
- 
-    PwDbV3Output pos = new PwDbV3OutputDebug(mPM, bos, true);
-    pos.outputPlanGroupAndEntries(bos);
-    
-    assertTrue("No output", bos.toByteArray().length > 0);
-    assertArrayEquals("Group and entry output doesn't match.", mPM.getPostHeader(), bos.toByteArray());
- 
-  }
- 
-  public void testChecksum() throws NoSuchAlgorithmException, IOException, PwDbOutputException {
-    //FileOutputStream fos = new FileOutputStream("/dev/null");
-	NullOutputStream nos = new NullOutputStream();
-    MessageDigest md = MessageDigest.getInstance("SHA-256");
-    
-    DigestOutputStream dos = new DigestOutputStream(nos, md);
-  
-    PwDbV3Output pos = new PwDbV3OutputDebug(mPM, dos, true);
-    pos.outputPlanGroupAndEntries(dos);
-    dos.close();
-    
-    byte[] digest = md.digest();
-    assertTrue("No output", digest.length > 0);
-    assertArrayEquals("Hash of groups and entries failed.", mPM.getDbHeader().contentsHash, digest);
-  }
- 
-  private void assertHeadersEquals(PwDbHeaderV3 expected, PwDbHeaderV3 actual) {
-	  assertEquals("Flags unequal", expected.flags, actual.flags);
-	  assertEquals("Entries unequal", expected.numEntries, actual.numEntries);
-	  assertEquals("Groups unequal", expected.numGroups, actual.numGroups);
-	  assertEquals("Key Rounds unequal", expected.numKeyEncRounds, actual.numKeyEncRounds);
-	  assertEquals("Signature1 unequal", expected.signature1, actual.signature1);
-	  assertEquals("Signature2 unequal", expected.signature2, actual.signature2);
-	  assertTrue("Version incompatible", PwDbHeaderV3.compatibleHeaders(expected.version, actual.version));
-	  assertArrayEquals("Hash unequal", expected.contentsHash, actual.contentsHash);
-	  assertArrayEquals("IV unequal", expected.encryptionIV, actual.encryptionIV);
-	  assertArrayEquals("Seed unequal", expected.masterSeed, actual.masterSeed);
-	  assertArrayEquals("Seed2 unequal", expected.transformSeed, actual.transformSeed);
-  }
-  
-  public void testHeader() throws PwDbOutputException, IOException {
-	ByteArrayOutputStream bActual = new ByteArrayOutputStream();
-    PwDbV3Output pActual = new PwDbV3OutputDebug(mPM, bActual, true);
-    PwDbHeaderV3 header = pActual.outputHeader(bActual);
-    
-    ByteArrayOutputStream bExpected = new ByteArrayOutputStream();
-    PwDbHeaderOutputV3 outExpected = new PwDbHeaderOutputV3(mPM.getDbHeader(), bExpected);
-    outExpected.output();
-    
-    assertHeadersEquals(mPM.getDbHeader(), header);
-    assertTrue("No output", bActual.toByteArray().length > 0);
-    assertArrayEquals("Header does not match.", bExpected.toByteArray(), bActual.toByteArray()); 
-  }
-  
-  public void testFinalKey() throws PwDbOutputException {
-	ByteArrayOutputStream bActual = new ByteArrayOutputStream();
-    PwDbV3Output pActual = new PwDbV3OutputDebug(mPM, bActual, true);
-    PwDbHeader hActual = pActual.outputHeader(bActual);
-    byte[] finalKey = pActual.getFinalKey(hActual);
-    
-    assertArrayEquals("Keys mismatched", mPM.getFinalKey(), finalKey);
-	  
-  }
-  
-  public void testFullWrite() throws IOException, PwDbOutputException  {
-	AssetManager am = getContext().getAssets();
-	InputStream is = am.open("test1.kdb");
-
-	// Pull file into byte array (for streaming fun)
-	ByteArrayOutputStream bExpected = new ByteArrayOutputStream();
-	while (true) {
-		int data = is.read();
-		if ( data == -1 ) {
-			break;
-		}
-		bExpected.write(data);
-	}
-	
-	ByteArrayOutputStream bActual = new ByteArrayOutputStream();
-	PwDbV3Output pActual = new PwDbV3OutputDebug(mPM, bActual, true);
-	pActual.output();
-	//pActual.close();
-
-	FileOutputStream fos = new FileOutputStream(TestUtil.getSdPath("test1_out.kdb"));
-	fos.write(bActual.toByteArray());
-	fos.close();
-	assertArrayEquals("Databases do not match.", bExpected.toByteArray(), bActual.toByteArray());
-  
-  }
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/search/SearchTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/search/SearchTest.java
@@ -1,72 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.search;
-
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.preference.PreferenceManager;
-import android.test.AndroidTestCase;
-
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwGroup;
-import com.kunzisoft.keepass.tests.database.TestData;
-
-public class SearchTest extends AndroidTestCase {
-	
-	private Database mDb;
-	
-	@Override
-	protected void setUp() throws Exception {
-	    super.setUp();
-	    
-	    mDb = TestData.GetDb1(getContext(), true);
-	}
-	
-	public void testSearch() {
-		PwGroup results = mDb.search("Amazon");
-		assertTrue("Search result not found.", results.numbersOfChildEntries() > 0);
-		
-	}
-	
-	public void testBackupIncluded() {
-		updateOmitSetting(false);
-		PwGroup results = mDb.search("BackupOnly");
-		
-		assertTrue("Search result not found.", results.numbersOfChildEntries() > 0);
-	}
-	
-	public void testBackupExcluded() {
-		updateOmitSetting(true);
-		PwGroup results = mDb.search("BackupOnly");
-		
-		assertFalse("Search result found, but should not have been.", results.numbersOfChildEntries() > 0);
-	}
-	
-	private void updateOmitSetting(boolean setting) {
-		Context ctx = getContext();
-		SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ctx);
-		SharedPreferences.Editor editor = prefs.edit();
-		
-		editor.putBoolean("settings_omitbackup_key", setting);
-		editor.commit();
-		
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/stream/HashedBlock.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/stream/HashedBlock.java
@@ -1,110 +0,0 @@
-/*
-* Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
-*
-* This file is part of KeePass DX.
-*
-* KeePass DX is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 of the License, or
-* (at your option) any later version.
-*
-* KeePass DX is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-package com.kunzisoft.keepass.tests.stream;
-
-import static org.junit.Assert.assertArrayEquals;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.util.Random;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-import junit.framework.TestCase;
-
-import com.kunzisoft.keepass.stream.HashedBlockInputStream;
-import com.kunzisoft.keepass.stream.HashedBlockOutputStream;
-
-public class HashedBlock extends TestCase {
-	
-	private static Random rand = new Random();
-
-	public void testBlockAligned() throws IOException {
-		testSize(1024, 1024);
-	}
-	
-	public void testOffset() throws IOException {
-		testSize(1500, 1024);
-	}
-	
-	private void testSize(int blockSize, int bufferSize) throws IOException {
-		byte[] orig = new byte[blockSize];
-		
-		rand.nextBytes(orig);
-		
-		ByteArrayOutputStream bos = new ByteArrayOutputStream();
-		HashedBlockOutputStream output = new HashedBlockOutputStream(bos, bufferSize);
-		output.write(orig);
-		output.close();
-		
-		byte[] encoded = bos.toByteArray();
-		
-		ByteArrayInputStream bis = new ByteArrayInputStream(encoded);
-		HashedBlockInputStream input = new HashedBlockInputStream(bis);
-
-		ByteArrayOutputStream decoded = new ByteArrayOutputStream();
-		while ( true ) {
-			byte[] buf = new byte[1024];
-			int read = input.read(buf);
-			if ( read == -1 ) {
-				break;
-			}
-			
-			decoded.write(buf, 0, read);
-		}
-		
-		byte[] out = decoded.toByteArray();
-		
-		assertArrayEquals(orig, out);
-		
-	}
-	
-	public void testGZIPStream() throws IOException {
-		final int testLength = 32000;
-		
-		byte[] orig = new byte[testLength];
-		rand.nextBytes(orig);
-		
-		ByteArrayOutputStream bos = new ByteArrayOutputStream();
-		HashedBlockOutputStream hos = new HashedBlockOutputStream(bos);
-		GZIPOutputStream zos = new GZIPOutputStream(hos);
-		
-		zos.write(orig);
-		zos.close();
-		
-		byte[] compressed = bos.toByteArray();
-		ByteArrayInputStream bis = new ByteArrayInputStream(compressed);
-		HashedBlockInputStream his = new HashedBlockInputStream(bis);
-		GZIPInputStream zis = new GZIPInputStream(his);
-		
-		byte[] uncompressed = new byte[testLength];
-		
-		int read = 0;
-		while (read != -1 && testLength - read > 0) {
-			read += zis.read(uncompressed, read, testLength - read);
-			
-		}
-		
-		assertArrayEquals("Output not equal to input", orig, uncompressed);
-		
-		
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/stream/HashedBlockTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/stream/HashedBlockTest.kt
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ * KeePassDX is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * KeePassDX is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.tests.stream
+
+import org.junit.Assert.assertArrayEquals
+
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import java.io.IOException
+import java.util.Random
+import java.util.zip.GZIPInputStream
+import java.util.zip.GZIPOutputStream
+
+import junit.framework.TestCase
+
+import com.kunzisoft.keepass.stream.HashedBlockInputStream
+import com.kunzisoft.keepass.stream.HashedBlockOutputStream
+
+class HashedBlockTest : TestCase() {
+
+    @Throws(IOException::class)
+    fun testBlockAligned() {
+        testSize(1024, 1024)
+    }
+
+    @Throws(IOException::class)
+    fun testOffset() {
+        testSize(1500, 1024)
+    }
+
+    @Throws(IOException::class)
+    private fun testSize(blockSize: Int, bufferSize: Int) {
+        val orig = ByteArray(blockSize)
+
+        rand.nextBytes(orig)
+
+        val bos = ByteArrayOutputStream()
+        val output = HashedBlockOutputStream(bos, bufferSize)
+        output.write(orig)
+        output.close()
+
+        val encoded = bos.toByteArray()
+
+        val bis = ByteArrayInputStream(encoded)
+        val input = HashedBlockInputStream(bis)
+
+        val decoded = ByteArrayOutputStream()
+        while (true) {
+            val buf = ByteArray(1024)
+            val read = input.read(buf)
+            if (read == -1) {
+                break
+            }
+
+            decoded.write(buf, 0, read)
+        }
+
+        val out = decoded.toByteArray()
+
+        assertArrayEquals(orig, out)
+
+    }
+
+    @Throws(IOException::class)
+    fun testGZIPStream() {
+        val testLength = 32000
+
+        val orig = ByteArray(testLength)
+        rand.nextBytes(orig)
+
+        val bos = ByteArrayOutputStream()
+        val hos = HashedBlockOutputStream(bos)
+        val zos = GZIPOutputStream(hos)
+
+        zos.write(orig)
+        zos.close()
+
+        val compressed = bos.toByteArray()
+        val bis = ByteArrayInputStream(compressed)
+        val his = HashedBlockInputStream(bis)
+        val zis = GZIPInputStream(his)
+
+        val uncompressed = ByteArray(testLength)
+
+        var read = 0
+        while (read != -1 && testLength - read > 0) {
+            read += zis.read(uncompressed, read, testLength - read)
+
+        }
+
+        assertArrayEquals("Output not equal to input", orig, uncompressed)
+
+
+    }
+
+    companion object {
+
+        private val rand = Random()
+    }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/StrUtilTest.java
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/StrUtilTest.java
@@ -1,57 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.tests.utils;
-
-import java.util.Locale;
-
-import com.kunzisoft.keepass.utils.StrUtil;
-
-import junit.framework.TestCase;
-
-public class StrUtilTest extends TestCase {
-    private final String text = "AbCdEfGhIj";
-    private final String search = "BcDe";
-    private final String badSearch = "Ed";
-
-	public void testIndexOfIgnoreCase1() {
-		assertEquals(1, StrUtil.indexOfIgnoreCase(text, search, Locale.ENGLISH));
-	}
-
-	public void testIndexOfIgnoreCase2() {
-		assertEquals(-1, StrUtil.indexOfIgnoreCase(text, search, Locale.ENGLISH), 2);
-	}
-
-	public void testIndexOfIgnoreCase3() {
-		assertEquals(-1, StrUtil.indexOfIgnoreCase(text, badSearch, Locale.ENGLISH));
-	}
-	
-	private final String repText = "AbCtestingaBc";
-	private final String repSearch = "ABc";
-	private final String repSearchBad = "CCCCCC";
-	private final String repNew = "12345";
-	private final String repResult = "12345testing12345";
-	public void testReplaceAllIgnoresCase1() {
-		assertEquals(repResult, StrUtil.replaceAllIgnoresCase(repText, repSearch, repNew, Locale.ENGLISH));
-	}
-
-	public void testReplaceAllIgnoresCase2() {
-		assertEquals(repText, StrUtil.replaceAllIgnoresCase(repText, repSearchBad, repNew, Locale.ENGLISH));
-	}
-}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/UnsignedIntTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/UnsignedIntTest.kt
@@ -0,0 +1,28 @@
+package com.kunzisoft.keepass.tests.utils
+
+import com.kunzisoft.keepass.utils.UnsignedInt
+import junit.framework.TestCase
+
+class UnsignedIntTest: TestCase() {
+
+    fun testUInt() {
+        val standardInt = UnsignedInt(15).toKotlinInt()
+        assertEquals(15, standardInt)
+        val unsignedInt = UnsignedInt(-1).toKotlinLong()
+        assertEquals(4294967295L, unsignedInt)
+    }
+
+    fun testMaxValue() {
+        val maxValue = UnsignedInt.MAX_VALUE.toKotlinLong()
+        assertEquals(4294967295L, maxValue)
+        val longValue = UnsignedInt.fromKotlinLong(4294967295L).toKotlinLong()
+        assertEquals(longValue, maxValue)
+    }
+
+    fun testLong() {
+        val longValue = UnsignedInt.fromKotlinLong(50L).toKotlinInt()
+        assertEquals(50, longValue)
+        val uIntLongValue = UnsignedInt.fromKotlinLong(4294967290).toKotlinLong()
+        assertEquals(4294967290, uIntLongValue)
+    }
+}
--- a/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/ValuesTest.kt
+++ b/app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/ValuesTest.kt
@@ -0,0 +1,195 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.tests.utils
+
+import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.stream.*
+import com.kunzisoft.keepass.utils.UnsignedInt
+import com.kunzisoft.keepass.utils.UnsignedLong
+import junit.framework.TestCase
+import org.junit.Assert.assertArrayEquals
+import java.io.ByteArrayOutputStream
+import java.util.*
+
+class ValuesTest : TestCase() {
+
+    fun testReadWriteLongZero() {
+        testReadWriteLong(0.toByte())
+    }
+
+    fun testReadWriteLongMax() {
+        testReadWriteLong(Byte.MAX_VALUE)
+    }
+
+    fun testReadWriteLongMin() {
+        testReadWriteLong(Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteLongRnd() {
+        val rnd = Random()
+        val buf = ByteArray(1)
+        rnd.nextBytes(buf)
+
+        testReadWriteLong(buf[0])
+    }
+
+    private fun testReadWriteLong(value: Byte) {
+        val orig = ByteArray(8)
+        setArray(orig, value, 8)
+
+        assertArrayEquals(orig, longTo8Bytes(bytes64ToLong(orig)))
+    }
+
+    fun testReadWriteIntZero() {
+        testReadWriteInt(0.toByte())
+    }
+
+    fun testReadWriteIntMin() {
+        testReadWriteInt(Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteIntMax() {
+        testReadWriteInt(Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteInt(value: Byte) {
+        val orig = ByteArray(4)
+
+        for (i in 0..3) {
+            orig[i] = 0
+        }
+
+        setArray(orig, value, 4)
+
+        val one = bytes4ToUInt(orig)
+        val dest = uIntTo4Bytes(one)
+
+        assertArrayEquals(orig, dest)
+    }
+
+    private fun setArray(buf: ByteArray, value: Byte, size: Int) {
+        for (i in 0 until size) {
+            buf[i] = value
+        }
+    }
+
+    fun testReadWriteShortOne() {
+        val orig = ByteArray(2)
+
+        orig[0] = 0
+        orig[1] = 1
+
+        val one = bytes2ToUShort(orig)
+        val dest = uShortTo2Bytes(one)
+
+        assertArrayEquals(orig, dest)
+    }
+
+    fun testReadWriteShortMin() {
+        testReadWriteShort(Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteShortMax() {
+        testReadWriteShort(Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteShort(value: Byte) {
+        val orig = ByteArray(2)
+        setArray(orig, value, 2)
+
+        val one = bytes2ToUShort(orig)
+        val dest = uShortTo2Bytes(one)
+
+        assertArrayEquals(orig, dest)
+    }
+
+    fun testReadWriteByteZero() {
+        testReadWriteByte(0.toByte())
+    }
+
+    fun testReadWriteByteMin() {
+        testReadWriteByte(Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteByteMax() {
+        testReadWriteShort(Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteByte(value: Byte) {
+        val dest: Byte = UnsignedInt(UnsignedInt.fromKotlinByte(value)).toKotlinByte()
+        assert(value == dest)
+    }
+
+    fun testDate() {
+        val cal = Calendar.getInstance()
+
+        val expected = Calendar.getInstance()
+        expected.set(2008, 1, 2, 3, 4, 5)
+
+        val actual = Calendar.getInstance()
+        dateTo5Bytes(expected.time, cal)?.let { buf ->
+            actual.time = bytes5ToDate(buf, cal).date
+        }
+
+        val jDate = DateInstant(System.currentTimeMillis())
+        val intermediate = DateInstant(jDate)
+        val cDate = bytes5ToDate(dateTo5Bytes(intermediate.date)!!)
+
+        assertEquals("Year mismatch: ", 2008, actual.get(Calendar.YEAR))
+        assertEquals("Month mismatch: ", 1, actual.get(Calendar.MONTH))
+        assertEquals("Day mismatch: ", 2, actual.get(Calendar.DAY_OF_MONTH))
+        assertEquals("Hour mismatch: ", 3, actual.get(Calendar.HOUR_OF_DAY))
+        assertEquals("Minute mismatch: ", 4, actual.get(Calendar.MINUTE))
+        assertEquals("Second mismatch: ", 5, actual.get(Calendar.SECOND))
+        assertTrue("jDate and intermediate not equal", jDate == intermediate)
+        assertTrue("jDate $jDate and cDate $cDate not equal", cDate == jDate)
+    }
+
+    fun testUUID() {
+        val bUUID = ByteArray(16)
+        Random().nextBytes(bUUID)
+
+        val uuid = bytes16ToUuid(bUUID)
+        val eUUID = uuidTo16Bytes(uuid)
+
+        val lUUID = bytes16ToUuid(bUUID)
+        val leUUID = uuidTo16Bytes(lUUID)
+
+        assertArrayEquals("UUID match failed", bUUID, eUUID)
+        assertArrayEquals("UUID match failed", bUUID, leUUID)
+    }
+
+    @Throws(Exception::class)
+    fun testULongMax() {
+        val ulongBytes = ByteArray(8)
+        for (i in ulongBytes.indices) {
+            ulongBytes[i] = -1
+        }
+
+        val bos = ByteArrayOutputStream()
+        val leos = LittleEndianDataOutputStream(bos)
+        leos.writeLong(UnsignedLong.MAX_VALUE)
+        leos.close()
+
+        val uLongMax = bos.toByteArray()
+
+        assertArrayEquals(ulongBytes, uLongMax)
+    }
+}
--- a/app/src/free/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/free/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:viewportWidth="108"
+    android:viewportHeight="108"
+    android:width="108dp"
+    android:height="108dp">
+    <group
+        android:translateY="-332">
+        <group
+            android:translateY="332">
+            <path
+                android:pathData="M65.728516 32.791016L58.052734 35.904297 56.173828 48.380859 35.306641 69.267578 35.238281 73.759766 69.478516 108 108 108 108 70.810547 73.09375 35.904297 65.728516 32.791016Z"
+                android:strokeLineJoin="round"
+                android:strokeLineCap="round"
+                android:strokeMiterLimit="4" >
+                <aapt:attr name="android:fillColor">
+                    <gradient
+                        android:endColor="#0000"
+                        android:endX="80"
+                        android:endY="80"
+                        android:startColor="#4e000000"
+                        android:startX="0"
+                        android:startY="0"
+                        android:type="linear"/>
+                </aapt:attr>
+            </path>
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M88.76953 339.91602L4.1718754 424.59766 4.0000004 436 15.400391 435.82813 27.240234 424 40 424l0 -12 12 0 0 -12.73438 34.01172 -33.97656A8 8 0 0 1 84 360a8 8 0 0 1 8 -8 8 8 0 0 1 5.296882 2.01367l2.787098 -2.7832 -11.31445 -11.31445z"
+                android:fillColor="#eaeaea"
+                android:strokeWidth="1"
+                android:strokeColor="#58000000" />
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M4.0000004 340L4.1718754 351.40137 88.59863 435.82812 100 436 99.828122 424.59863 15.401367 340.17188Z"
+                android:fillColor="#81c784" />
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M81.39454 332.00195a27 27 0 0 0 -19.48634 7.90625 27 27 0 0 0 0 38.1836 27 27 0 0 0 38.1836 0 27 27 0 0 0 0 -38.1836 27 27 0 0 0 -18.69726 -7.90625zM92 352a8 8 0 0 1 8 8 8 8 0 0 1 -8 8 8 8 0 0 1 -8 -8 8 8 0 0 1 8 -8z"
+                android:fillColor="#eaeaea"
+                android:strokeWidth="1"
+                android:strokeColor="#58000000" />
+        </group>
+    </group>
+</vector>
--- a/app/src/free/res/drawable/ic_launcher_foreground.png
+++ b/app/src/free/res/drawable/ic_launcher_foreground.png
--- a/app/src/free/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/free/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/green" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/free/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/free/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/green" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/free/res/mipmap-hdpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-hdpi/ic_launcher_round.png
--- a/app/src/free/res/mipmap-ldpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-ldpi/ic_launcher_round.png
--- a/app/src/free/res/mipmap-mdpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-mdpi/ic_launcher_round.png
--- a/app/src/free/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-xhdpi/ic_launcher_round.png
--- a/app/src/free/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/app/src/free/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/app/src/free/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/app/src/libre/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/libre/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:viewportWidth="108"
+    android:viewportHeight="108"
+    android:width="108dp"
+    android:height="108dp">
+    <group
+        android:translateY="-332">
+        <group
+            android:translateY="332">
+            <path
+                android:pathData="M65.728516 32.791016L58.052734 35.904297 56.173828 48.380859 35.306641 69.267578 35.238281 73.759766 69.478516 108 108 108 108 70.810547 73.09375 35.904297 65.728516 32.791016Z"
+                android:strokeLineJoin="round"
+                android:strokeLineCap="round"
+                android:strokeMiterLimit="4" >
+                <aapt:attr name="android:fillColor">
+                    <gradient
+                        android:endColor="#0000"
+                        android:endX="80"
+                        android:endY="80"
+                        android:startColor="#4e000000"
+                        android:startX="0"
+                        android:startY="0"
+                        android:type="linear"/>
+                </aapt:attr>
+            </path>
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M88.76953 339.91602L4.1718754 424.59766 4.0000004 436 15.400391 435.82813 27.240234 424 40 424l0 -12 12 0 0 -12.73438 34.01172 -33.97656A8 8 0 0 1 84 360a8 8 0 0 1 8 -8 8 8 0 0 1 5.296882 2.01367l2.787098 -2.7832 -11.31445 -11.31445z"
+                android:fillColor="#eaeaea"
+                android:strokeWidth="1"
+                android:strokeColor="#58000000"/>
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M4.0000004 340L4.1718754 351.40137 88.59863 435.82812 100 436 99.828122 424.59863 15.401367 340.17188Z"
+                android:fillColor="#64b5f6" />
+        </group>
+        <group
+            android:scaleX="0.3939503"
+            android:scaleY="0.3939503"
+            android:translateX="33.66343"
+            android:translateY="233.998">
+            <path
+                android:pathData="M81.39454 332.00195a27 27 0 0 0 -19.48634 7.90625 27 27 0 0 0 0 38.1836 27 27 0 0 0 38.1836 0 27 27 0 0 0 0 -38.1836 27 27 0 0 0 -18.69726 -7.90625zM92 352a8 8 0 0 1 8 8 8 8 0 0 1 -8 8 8 8 0 0 1 -8 -8 8 8 0 0 1 8 -8z"
+                android:fillColor="#eaeaea"
+                android:strokeWidth="1"
+                android:strokeColor="#58000000" />
+        </group>
+    </group>
+</vector>
--- a/app/src/libre/res/drawable/ic_launcher_foreground.png
+++ b/app/src/libre/res/drawable/ic_launcher_foreground.png
--- a/app/src/libre/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/libre/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/green" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/libre/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/libre/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/green" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -8,9 +8,21 @@
      android:normalScreens="true"
      android:largeScreens="true"
      android:anyDensity="true" />
-    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.VIBRATE"/>
+    <uses-permission
+        android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission
+        android:name="android.permission.USE_BIOMETRIC" />
+    <uses-permission
+        android:name="android.permission.VIBRATE"/>
+    <!-- Write permission until Android 10 -->
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28"
+        tools:ignore="ScopedStorage" />
+    <!-- Open apps from links -->
+    <uses-permission
+        android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />

    <application
        android:label="@string/app_name"
@@ -18,21 +30,21 @@
        android:roundIcon="@mipmap/ic_launcher_round"
        android:name="com.kunzisoft.keepass.app.App"
        android:allowBackup="true"
-        android:fullBackupContent="@xml/backup"
+        android:fullBackupContent="@xml/backup_rules"
        android:backupAgent="com.kunzisoft.keepass.backup.SettingsBackupAgent"
+        android:largeHeap="true"
+        android:resizeableActivity="true"
        android:theme="@style/KeepassDXStyle.Night"
-        tools:replace="android:theme">
-        <!-- TODO backup API Key -->
+        tools:targetApi="n">
        <meta-data
            android:name="com.google.android.backup.api_key"
-            android:value="" />
-
+            android:value="${googleAndroidBackupAPIKey}" />
        <activity
-            android:name="com.kunzisoft.keepass.fileselect.FileSelectActivity"
+            android:name="com.kunzisoft.keepass.activities.FileDatabaseSelectActivity"
            android:theme="@style/KeepassDXStyle.SplashScreen"
            android:label="@string/app_name"
-            android:launchMode="singleTask"
-            android:configChanges="orientation|keyboardHidden"
+            android:launchMode="singleTop"
+            android:configChanges="keyboardHidden"
            android:windowSoftInputMode="stateHidden" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
@@ -40,20 +52,16 @@
            </intent-filter>
        </activity>
        <activity
-            android:name="com.kunzisoft.keepass.activities.AboutActivity"
-            android:launchMode="singleTask"
-            android:label="@string/menu_about" />
-        <activity
-            android:name="com.kunzisoft.keepass.password.PasswordActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:windowSoftInputMode="adjustResize">
+            android:name="com.kunzisoft.keepass.activities.PasswordActivity"
+            android:configChanges="keyboardHidden"
+            android:windowSoftInputMode="adjustResize|stateUnchanged">
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />
                <data android:scheme="file" />
                <data android:scheme="content" />
-                <data android:mimeType="application/octet-stream" />
+                <data android:mimeType="*/*" />
                <data android:host="*" />
                <data android:pathPattern=".*\\.kdb" />
                <data android:pathPattern=".*\\..*\\.kdb" />
@@ -76,69 +84,113 @@
                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.kdbx" />
                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.kdbx" />
            </intent-filter>
-            <intent-filter tools:ignore="AppLinkUrlError">
+            <intent-filter>
                <action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT"/>
                <category android:name="android.intent.category.BROWSABLE"/>
-                <data android:mimeType="application/octet-stream"/>
-            </intent-filter>
-        </activity>
-        <!-- Folder picker -->
-        <provider
-            android:name="android.support.v4.content.FileProvider"
-            android:authorities="${applicationId}.provider"
-            android:exported="false"
-            android:grantUriPermissions="true">
-            <meta-data
-                android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/nnf_provider_paths" />
-        </provider>
-        <activity
-            android:name="com.kunzisoft.keepass.fileselect.FilePickerStylishActivity"
-            android:label="@string/app_name">
-            <intent-filter>
-                <action android:name="android.intent.action.GET_CONTENT" />
-                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:mimeType="application/octet-stream" />
+                <data android:mimeType="application/x-kdb" />
+                <data android:mimeType="application/x-kdbx" />
+                <data android:mimeType="application/x-keepass" />
+                <data android:host="*" />
+                <data android:pathPattern=".*" />
+                <data android:pathPattern=".*\\.*" />
+                <data android:pathPattern=".*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.*" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\..*\\.*" />
            </intent-filter>
        </activity>
+        <!-- Main Activity -->
        <activity
            android:name="com.kunzisoft.keepass.activities.GroupActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:windowSoftInputMode="adjustPan">
+            android:configChanges="keyboardHidden"
+            android:windowSoftInputMode="adjustPan"
+            android:launchMode="singleTask">
            <meta-data
                android:name="android.app.default_searchable"
                android:value="com.kunzisoft.keepass.search.SearchResults"
                android:exported="false"/>
-        </activity>
-        <activity
-            android:name="com.kunzisoft.keepass.activities.EntryActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:windowSoftInputMode="stateHidden" />
-        <activity
-            android:name="com.kunzisoft.keepass.activities.EntryEditActivity"
-            android:configChanges="orientation|keyboardHidden"
-            android:windowSoftInputMode="stateHidden" />
-        <activity
-            android:name="com.kunzisoft.keepass.search.SearchResultsActivity"
-            android:launchMode="standard">
            <intent-filter>
                <action android:name="android.intent.action.SEARCH" />
                <category android:name="android.intent.category.DEFAULT" />
-             </intent-filter>
+            </intent-filter>
            <meta-data
                android:name="android.app.searchable"
                android:resource="@xml/searchable" />
        </activity>
-        <activity android:name="com.kunzisoft.keepass.settings.SettingsActivity" />
-        <activity android:name="com.kunzisoft.keepass.autofill.AutoFillAuthActivity"
-            android:configChanges="orientation|keyboardHidden" />
-        <activity android:name="com.kunzisoft.keepass.settings.SettingsAutofillActivity" />
+        <activity
+            android:name="com.kunzisoft.keepass.activities.EntryActivity"
+            android:configChanges="keyboardHidden" />
+        <activity
+            android:name="com.kunzisoft.keepass.activities.EntryEditActivity"
+            android:windowSoftInputMode="adjustPan|stateAlwaysHidden" />
+        <!-- About and Settings -->
+        <activity
+            android:name="com.kunzisoft.keepass.activities.AboutActivity"
+            android:launchMode="singleTask"
+            android:label="@string/about" />
+        <activity
+            android:name="com.kunzisoft.keepass.settings.SettingsActivity" />
+        <activity
+            android:name="com.kunzisoft.keepass.activities.AutofillLauncherActivity"
+            android:theme="@style/Theme.Transparent"
+            android:configChanges="keyboardHidden" />
+        <activity
+            android:name="com.kunzisoft.keepass.settings.SettingsAdvancedUnlockActivity" />
+        <activity
+            android:name="com.kunzisoft.keepass.settings.AutofillSettingsActivity" />
+        <activity
+            android:name="com.kunzisoft.keepass.activities.EntrySelectionLauncherActivity"
+            android:theme="@style/Theme.Transparent">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="otpauth" android:host="totp" />
+                <data android:scheme="otpauth" android:host="hotp" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="com.kunzisoft.keepass.activities.MagikeyboardLauncherActivity"
+            android:theme="@style/Theme.Transparent" />
+        <activity
+            android:name="com.kunzisoft.keepass.settings.MagikeyboardSettingsActivity"
+            android:label="@string/keyboard_setting_label">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+            </intent-filter>
+        </activity>

-        <service android:name="com.kunzisoft.keepass.timeout.TimeoutService" />
        <service
-            android:name="com.kunzisoft.keepass.notifications.NotificationCopyingService"
+            android:name="com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService"
            android:enabled="true"
            android:exported="false" />
+        <service
+            android:name="com.kunzisoft.keepass.notifications.AttachmentFileNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+        <service
+            android:name="com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+        <service
+            android:name="com.kunzisoft.keepass.notifications.AdvancedUnlockNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+        <!-- Receiver for Autofill -->
        <service
            android:name="com.kunzisoft.keepass.autofill.KeeAutofillService"
            android:label="@string/autofill_service_name"
@@ -146,11 +198,25 @@
            <meta-data
                android:name="android.autofill"
                android:resource="@xml/dataset_service" />
-
            <intent-filter>
                <action android:name="android.service.autofill.AutofillService" />
            </intent-filter>
        </service>
+        <service
+            android:name="com.kunzisoft.keepass.magikeyboard.MagikIME"
+            android:label="@string/keyboard_label"
+            android:permission="android.permission.BIND_INPUT_METHOD" >
+            <meta-data android:name="android.view.im"
+                android:resource="@xml/keyboard_method"/>
+            <intent-filter>
+                <action android:name="android.view.InputMethod" />
+            </intent-filter>
+        </service>
+        <service
+            android:name="com.kunzisoft.keepass.notifications.KeyboardEntryNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+
        <meta-data android:name="com.sec.android.support.multiwindow" android:value="true" />
    </application>
 </manifest> 
--- a/app/src/main/assets/accent.kdb
+++ b/app/src/main/assets/accent.kdb
--- a/app/src/main/assets/binary-key.kdb
+++ b/app/src/main/assets/binary-key.kdb
--- a/app/src/main/assets/binary.key
+++ b/app/src/main/assets/binary.key
@@ -1,2 +0,0 @@
-v7<EFBFBD><07>gx<67><78><EFBFBD>"<04>Dm<44>]tIWRP<52>g<18>y<15>/˰1<CBB0><31><13>X<0B><>fW[<5B>F%<25><1E>\<5C>up4
-<EFBFBD><EFBFBD>-t;<3B>z<EFBFBD>
--- a/app/src/main/assets/delete.kdb
+++ b/app/src/main/assets/delete.kdb
--- a/app/src/main/assets/fonts/DroidSansMonoSlashed.ttf
+++ b/app/src/main/assets/fonts/DroidSansMonoSlashed.ttf
--- a/app/src/main/assets/fonts/FiraMono-Regular.ttf
+++ b/app/src/main/assets/fonts/FiraMono-Regular.ttf
--- a/app/src/main/assets/kdb_with_xml_keyfile.kdb
+++ b/app/src/main/assets/kdb_with_xml_keyfile.kdb
--- a/app/src/main/assets/key-only.kdbx
+++ b/app/src/main/assets/key-only.kdbx
--- a/app/src/main/assets/keyfile-binary.kdbx
+++ b/app/src/main/assets/keyfile-binary.kdbx
--- a/app/src/main/assets/keyfile.kdbx
+++ b/app/src/main/assets/keyfile.kdbx
--- a/app/src/main/assets/keyfile.key
+++ b/app/src/main/assets/keyfile.key
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<KeyFile>
-	<Meta>
-		<Version>1.00</Version>
-	</Meta>
-	<Key>
-		<Data>zaTWphVNtRbspnwkqjy8FGTy5IqCUx9+FNb5H+VdB24=</Data>
-	</Key>
-</KeyFile>
--- a/app/src/main/assets/no-encrypt.kdbx
+++ b/app/src/main/assets/no-encrypt.kdbx
--- a/app/src/main/assets/publicsuffixes
+++ b/app/src/main/assets/publicsuffixes
--- a/app/src/main/assets/test-kdbxv4.kdbx
+++ b/app/src/main/assets/test-kdbxv4.kdbx
--- a/app/src/main/assets/test.kdbx
+++ b/app/src/main/assets/test.kdbx
--- a/app/src/main/assets/test1.kdb
+++ b/app/src/main/assets/test1.kdb
--- a/app/src/main/assets/twofish.kdb
+++ b/app/src/main/assets/twofish.kdb
--- a/app/src/main/java/com/kunzisoft/keepass/activities/AboutActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/AboutActivity.java
@@ -1,81 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager.NameNotFoundException;
-import android.os.Bundle;
-import android.support.v7.widget.Toolbar;
-import android.util.Log;
-import android.view.MenuItem;
-import android.widget.TextView;
-
-import com.kunzisoft.keepass.R;
-import com.kunzisoft.keepass.stylish.StylishActivity;
-
-import org.joda.time.DateTime;
-
-public class AboutActivity extends StylishActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.about);
-
-        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        toolbar.setTitle(getString(R.string.menu_about));
-        setSupportActionBar(toolbar);
-        assert getSupportActionBar() != null;
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setDisplayShowHomeEnabled(true);
-
-        String version;
-        try {
-            PackageInfo packageInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
-            version = packageInfo.versionName;
-        } catch (NameNotFoundException e) {
-            Log.w(getClass().getSimpleName(), "Unable to get application version", e);
-            version = "Unable to get application version.";
-        }
-        version = getString(R.string.version_label) + " " + version;
-        TextView versionText = (TextView) findViewById(R.id.activity_about_version);
-        versionText.setText(version);
-
-        TextView disclaimerText = (TextView) findViewById(R.id.disclaimer);
-        disclaimerText.setText(getString(R.string.disclaimer_formal, new DateTime().getYear()));
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        // Handle action bar item clicks here. The action bar will
-        // automatically handle clicks on the Home/Up button, so long
-        // as you specify a parent activity in AndroidManifest.xml.
-        int id = item.getItemId();
-
-        //noinspection SimplifiableIfStatement
-        switch (id) {
-            case android.R.id.home:
-                finish();
-                break;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/AboutActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/AboutActivity.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.content.pm.PackageManager.NameNotFoundException
+import android.os.Bundle
+import android.text.method.LinkMovementMethod
+import android.util.Log
+import android.view.MenuItem
+import android.widget.TextView
+import androidx.appcompat.widget.Toolbar
+import androidx.core.text.HtmlCompat
+import com.kunzisoft.keepass.BuildConfig
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.stylish.StylishActivity
+import org.joda.time.DateTime
+
+class AboutActivity : StylishActivity() {
+
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_about)
+
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
+        toolbar.title = getString(R.string.about)
+        setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        var version: String
+        var build: String
+        try {
+            version = packageManager.getPackageInfo(packageName, 0).versionName
+            build = BuildConfig.BUILD_VERSION
+        } catch (e: NameNotFoundException) {
+            Log.w(javaClass.simpleName, "Unable to get the app or the build version", e)
+            version = "Unable to get the app version"
+            build = "Unable to get the build version"
+        }
+
+        version = getString(R.string.version_label, version)
+        val versionTextView = findViewById<TextView>(R.id.activity_about_version)
+        versionTextView.text = version
+
+        build = getString(R.string.build_label, build)
+        val buildTextView = findViewById<TextView>(R.id.activity_about_build)
+        buildTextView.text = build
+
+        findViewById<TextView>(R.id.activity_about_licence_text).apply {
+            movementMethod = LinkMovementMethod.getInstance()
+            text = HtmlCompat.fromHtml(getString(R.string.html_about_licence, DateTime().year),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY)
+        }
+
+        findViewById<TextView>(R.id.activity_about_contribution_text).apply {
+            movementMethod = LinkMovementMethod.getInstance()
+            text = HtmlCompat.fromHtml(getString(R.string.html_about_contribution),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY)
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        when (item.itemId) {
+            android.R.id.home -> finish()
+        }
+        return super.onOptionsItemSelected(item)
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/AutofillLauncherActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/AutofillLauncherActivity.kt
@@ -0,0 +1,231 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.IntentSender
+import android.os.Build
+import android.os.Bundle
+import android.widget.Toast
+import androidx.annotation.RequiresApi
+import androidx.appcompat.app.AppCompatActivity
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.SpecialMode
+import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.autofill.KeeAutofillService
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.search.SearchHelper
+import com.kunzisoft.keepass.model.RegisterInfo
+import com.kunzisoft.keepass.model.SearchInfo
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.utils.LOCK_ACTION
+import com.kunzisoft.keepass.utils.UriUtil
+
+@RequiresApi(api = Build.VERSION_CODES.O)
+class AutofillLauncherActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+
+        // Retrieve selection mode
+        EntrySelectionHelper.retrieveSpecialModeFromIntent(intent).let { specialMode ->
+            when (specialMode) {
+                SpecialMode.SELECTION -> {
+                    // Build search param
+                    val searchInfo = SearchInfo().apply {
+                        applicationId = intent.getStringExtra(KEY_SEARCH_APPLICATION_ID)
+                        webDomain = intent.getStringExtra(KEY_SEARCH_DOMAIN)
+                        webScheme = intent.getStringExtra(KEY_SEARCH_SCHEME)
+                    }
+                    SearchInfo.getConcreteWebDomain(this, searchInfo.webDomain) { concreteWebDomain ->
+                        searchInfo.webDomain = concreteWebDomain
+                        launchSelection(searchInfo)
+                    }
+                }
+                SpecialMode.REGISTRATION -> {
+                    // To register info
+                    val registerInfo = intent.getParcelableExtra<RegisterInfo>(KEY_REGISTER_INFO)
+                    val searchInfo = SearchInfo(registerInfo?.searchInfo)
+                    SearchInfo.getConcreteWebDomain(this, searchInfo.webDomain) { concreteWebDomain ->
+                        searchInfo.webDomain = concreteWebDomain
+                        launchRegistration(searchInfo, registerInfo)
+                    }
+                }
+                else -> {
+                    // Not an autofill call
+                    setResult(Activity.RESULT_CANCELED)
+                    finish()
+                }
+            }
+        }
+
+        super.onCreate(savedInstanceState)
+    }
+
+    private fun launchSelection(searchInfo: SearchInfo) {
+        // Pass extra for Autofill (EXTRA_ASSIST_STRUCTURE)
+        val assistStructure = AutofillHelper.retrieveAssistStructure(intent)
+
+        if (assistStructure == null) {
+            setResult(Activity.RESULT_CANCELED)
+            finish()
+        } else if (!KeeAutofillService.autofillAllowedFor(searchInfo.applicationId,
+                        PreferencesUtil.applicationIdBlocklist(this))
+                || !KeeAutofillService.autofillAllowedFor(searchInfo.webDomain,
+                        PreferencesUtil.webDomainBlocklist(this))) {
+            showBlockRestartMessage()
+            setResult(Activity.RESULT_CANCELED)
+            finish()
+        } else {
+            val database = Database.getInstance()
+            val readOnly = database.isReadOnly
+            // If database is open
+            SearchHelper.checkAutoSearchInfo(this,
+                    Database.getInstance(),
+                    searchInfo,
+                    { items ->
+                        // Items found
+                        AutofillHelper.buildResponse(this, items)
+                        finish()
+                    },
+                    {
+                        // Show the database UI to select the entry
+                        GroupActivity.launchForAutofillResult(this,
+                                readOnly,
+                                assistStructure,
+                                searchInfo,
+                                false)
+                    },
+                    {
+                        // If database not open
+                        FileDatabaseSelectActivity.launchForAutofillResult(this,
+                                assistStructure,
+                                searchInfo)
+                    }
+            )
+        }
+    }
+
+    private fun launchRegistration(searchInfo: SearchInfo, registerInfo: RegisterInfo?) {
+        if (!KeeAutofillService.autofillAllowedFor(searchInfo.applicationId,
+                        PreferencesUtil.applicationIdBlocklist(this))
+                || !KeeAutofillService.autofillAllowedFor(searchInfo.webDomain,
+                        PreferencesUtil.webDomainBlocklist(this))) {
+            showBlockRestartMessage()
+            setResult(Activity.RESULT_CANCELED)
+        } else {
+            val database = Database.getInstance()
+            val readOnly = database.isReadOnly
+            SearchHelper.checkAutoSearchInfo(this,
+                    database,
+                    searchInfo,
+                    { _ ->
+                        if (!readOnly) {
+                            // Show the database UI to select the entry
+                            GroupActivity.launchForRegistration(this,
+                                    registerInfo)
+                        } else {
+                            showReadOnlySaveMessage()
+                        }
+                    },
+                    {
+                        if (!readOnly) {
+                            // Show the database UI to select the entry
+                            GroupActivity.launchForRegistration(this,
+                                    registerInfo)
+                        } else {
+                            showReadOnlySaveMessage()
+                        }
+                    },
+                    {
+                        // If database not open
+                        FileDatabaseSelectActivity.launchForRegistration(this,
+                                registerInfo)
+                    }
+            )
+        }
+        finish()
+    }
+
+    private fun showBlockRestartMessage() {
+        // If item not allowed, show a toast
+        Toast.makeText(this.applicationContext, R.string.autofill_block_restart, Toast.LENGTH_LONG).show()
+    }
+
+    private fun showReadOnlySaveMessage() {
+        Toast.makeText(this.applicationContext, R.string.autofill_read_only_save, Toast.LENGTH_LONG).show()
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        AutofillHelper.onActivityResultSetResultAndFinish(this, requestCode, resultCode, data)
+
+        if (PreferencesUtil.isAutofillCloseDatabaseEnable(this)) {
+            // Close the database
+            sendBroadcast(Intent(LOCK_ACTION))
+        }
+
+        super.onActivityResult(requestCode, resultCode, data)
+    }
+
+    companion object {
+
+        private const val KEY_SEARCH_APPLICATION_ID = "KEY_SEARCH_APPLICATION_ID"
+        private const val KEY_SEARCH_DOMAIN = "KEY_SEARCH_DOMAIN"
+        private const val KEY_SEARCH_SCHEME = "KEY_SEARCH_SCHEME"
+
+        private const val KEY_REGISTER_INFO = "KEY_REGISTER_INFO"
+
+        fun getAuthIntentSenderForSelection(context: Context,
+                                            searchInfo: SearchInfo? = null): IntentSender {
+            return PendingIntent.getActivity(context, 0,
+                    // Doesn't work with Parcelable (don't know why?)
+                    Intent(context, AutofillLauncherActivity::class.java).apply {
+                        searchInfo?.let {
+                            putExtra(KEY_SEARCH_APPLICATION_ID, it.applicationId)
+                            putExtra(KEY_SEARCH_DOMAIN, it.webDomain)
+                            putExtra(KEY_SEARCH_SCHEME, it.webScheme)
+                        }
+                    },
+                    PendingIntent.FLAG_CANCEL_CURRENT).intentSender
+        }
+
+        fun getAuthIntentSenderForRegistration(context: Context,
+                                               registerInfo: RegisterInfo): IntentSender {
+            return PendingIntent.getActivity(context, 0,
+                    Intent(context, AutofillLauncherActivity::class.java).apply {
+                        EntrySelectionHelper.addSpecialModeInIntent(this, SpecialMode.REGISTRATION)
+                        putExtra(KEY_REGISTER_INFO, registerInfo)
+                    },
+                    PendingIntent.FLAG_CANCEL_CURRENT).intentSender
+        }
+
+        fun launchForRegistration(context: Context,
+                                  registerInfo: RegisterInfo) {
+            val intent = Intent(context, AutofillLauncherActivity::class.java)
+            EntrySelectionHelper.addSpecialModeInIntent(intent, SpecialMode.REGISTRATION)
+            intent.putExtra(KEY_REGISTER_INFO, registerInfo)
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            context.startActivity(intent)
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.java
@@ -1,470 +0,0 @@
-/*
- * 
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.app.Activity;
-import android.content.ActivityNotFoundException;
-import android.content.Intent;
-import android.content.res.TypedArray;
-import android.graphics.Color;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.support.v7.widget.Toolbar;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.ImageView;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import com.getkeepsafe.taptargetview.TapTarget;
-import com.getkeepsafe.taptargetview.TapTargetView;
-import com.kunzisoft.keepass.R;
-import com.kunzisoft.keepass.app.App;
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.ExtraFields;
-import com.kunzisoft.keepass.database.PwDatabase;
-import com.kunzisoft.keepass.database.PwEntry;
-import com.kunzisoft.keepass.database.security.ProtectedString;
-import com.kunzisoft.keepass.icons.IconPackChooser;
-import com.kunzisoft.keepass.notifications.NotificationCopyingService;
-import com.kunzisoft.keepass.notifications.NotificationField;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-import com.kunzisoft.keepass.settings.SettingsAutofillActivity;
-import com.kunzisoft.keepass.timeout.ClipboardHelper;
-import com.kunzisoft.keepass.utils.EmptyUtils;
-import com.kunzisoft.keepass.utils.MenuUtil;
-import com.kunzisoft.keepass.utils.Types;
-import com.kunzisoft.keepass.utils.Util;
-import com.kunzisoft.keepass.view.EntryContentsView;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.UUID;
-
-import static com.kunzisoft.keepass.settings.PreferencesUtil.isClipboardNotificationsEnable;
-
-public class EntryActivity extends LockingHideActivity {
-    private final static String TAG = EntryActivity.class.getName();
-
-	public static final String KEY_ENTRY = "entry";
-
-	private ImageView titleIconView;
-    private TextView titleView;
-	private EntryContentsView entryContentsView;
-    private Toolbar toolbar;
-	
-	protected PwEntry mEntry;
-	private boolean mShowPassword;
-	protected boolean readOnly = false;
-
-	private ClipboardHelper clipboardHelper;
-	private boolean firstLaunchOfActivity;
-
-    public static void launch(Activity act, PwEntry pw) {
-        if (LockingActivity.checkTimeIsAllowedOrFinish(act)) {
-            Intent intent = new Intent(act, EntryActivity.class);
-            intent.putExtra(KEY_ENTRY, Types.UUIDtoBytes(pw.getUUID()));
-            act.startActivityForResult(intent, EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE);
-        }
-    }
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.entry_view);
-
-        toolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
-        assert getSupportActionBar() != null;
-		getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_close_white_24dp);
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setDisplayShowHomeEnabled(true);
-
-		Database db = App.getDB();
-		// Likely the app has been killed exit the activity 
-		if ( ! db.getLoaded() ) {
-			finish();
-			return;
-		}
-		readOnly = db.isReadOnly();
-
-        mShowPassword = !PreferencesUtil.isPasswordMask(this);
-
-		// Get Entry from UUID
-		Intent i = getIntent();
-		UUID uuid = Types.bytestoUUID(i.getByteArrayExtra(KEY_ENTRY));
-		mEntry = db.getPwDatabase().getEntryByUUIDId(uuid);
-		if (mEntry == null) {
-			Toast.makeText(this, R.string.entry_not_found, Toast.LENGTH_LONG).show();
-			finish();
-			return;
-		}
-		
-		// Refresh Menu contents in case onCreateMenuOptions was called before mEntry was set
-		invalidateOptionsMenu();
-		
-		// Update last access time.
-		mEntry.touch(false, false);
-
-        // Get views
-        titleIconView = findViewById(R.id.entry_icon);
-        titleView = findViewById(R.id.entry_title);
-        entryContentsView = findViewById(R.id.entry_contents);
-        entryContentsView.applyFontVisibilityToFields(PreferencesUtil.fieldFontIsInVisibility(this));
-
-        // Init the clipboard helper
-        clipboardHelper = new ClipboardHelper(this);
-        firstLaunchOfActivity = true;
-	}
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        // Fill data in resume to update from EntryEditActivity
-        fillData();
-        invalidateOptionsMenu();
-
-        // Start to manage field reference to copy a value from ref
-        mEntry.startToManageFieldReferences(App.getDB().getPwDatabase());
-
-        // If notifications enabled in settings
-        // Don't if application timeout
-        if (firstLaunchOfActivity && !App.isShutdown() && isClipboardNotificationsEnable(getApplicationContext())) {
-            if (mEntry.getUsername().length() > 0
-                    || (mEntry.getPassword().length() > 0 && PreferencesUtil.allowCopyPassword(this))
-                    || mEntry.containsCustomFields()) {
-                // username already copied, waiting for user's action before copy password.
-                Intent intent = new Intent(this, NotificationCopyingService.class);
-                intent.setAction(NotificationCopyingService.ACTION_NEW_NOTIFICATION);
-                if (mEntry.getTitle() != null)
-                    intent.putExtra(NotificationCopyingService.EXTRA_ENTRY_TITLE, mEntry.getTitle());
-                // Construct notification fields
-                ArrayList<NotificationField> notificationFields = new ArrayList<>();
-                // Add username if exists to notifications
-                if (mEntry.getUsername().length() > 0)
-                    notificationFields.add(
-                            new NotificationField(
-                                    NotificationField.NotificationFieldId.USERNAME,
-                                    mEntry.getUsername(),
-                                    getResources()));
-                // Add password to notifications
-                if (PreferencesUtil.allowCopyPassword(this)) {
-                    if (mEntry.getPassword().length() > 0)
-                        notificationFields.add(
-                                new NotificationField(
-                                        NotificationField.NotificationFieldId.PASSWORD,
-                                        mEntry.getPassword(),
-                                        getResources()));
-                }
-                // Add extra fields
-                if (mEntry.allowExtraFields()) {
-                    try {
-                        mEntry.getFields().doActionToAllCustomProtectedField(new ExtraFields.ActionProtected() {
-                            private int anonymousFieldNumber = 0;
-                            @Override
-                            public void doAction(String key, ProtectedString value) {
-                                notificationFields.add(
-                                        new NotificationField(
-                                                NotificationField.NotificationFieldId.getAnonymousFieldId()[anonymousFieldNumber],
-                                                value.toString(),
-                                                key,
-                                                getResources()));
-                                anonymousFieldNumber++;
-                            }
-                        });
-                    } catch (ArrayIndexOutOfBoundsException e) {
-                        Log.w(TAG, "Only " + NotificationField.NotificationFieldId.getAnonymousFieldId().length +
-                                " anonymous notifications are available");
-                    }
-                }
-                // Add notifications
-                intent.putParcelableArrayListExtra(NotificationCopyingService.EXTRA_FIELDS, notificationFields);
-
-                startService(intent);
-            }
-            mEntry.endToManageFieldReferences();
-        }
-        firstLaunchOfActivity = false;
-    }
-
-    /**
-     * Check and display learning views
-     * Displays the explanation for copying a field and editing an entry
-     */
-    private void checkAndPerformedEducation(Menu menu) {
-
-        if (entryContentsView != null && entryContentsView.isUserNamePresent()
-                && !PreferencesUtil.isEducationCopyUsernamePerformed(this)) {
-            TapTargetView.showFor(this,
-                    TapTarget.forView(findViewById(R.id.entry_user_name_action_image),
-                            getString(R.string.education_field_copy_title),
-                            getString(R.string.education_field_copy_summary))
-                            .tintTarget(false)
-                            .cancelable(true),
-                    new TapTargetView.Listener() {
-                        @Override
-                        public void onTargetClick(TapTargetView view) {
-                            super.onTargetClick(view);
-                            clipboardHelper.timeoutCopyToClipboard(mEntry.getUsername(),
-                                    getString(R.string.copy_field, getString(R.string.entry_user_name)));
-                        }
-
-                        @Override
-                        public void onOuterCircleClick(TapTargetView view) {
-                            super.onOuterCircleClick(view);
-                            view.dismiss(false);
-                            // Launch autofill settings
-                            startActivity(new Intent(EntryActivity.this, SettingsAutofillActivity.class));
-                        }
-                    });
-            PreferencesUtil.saveEducationPreference(this,
-                    R.string.education_copy_username_key);
-
-        } else if (!PreferencesUtil.isEducationEntryEditPerformed(this)) {
-
-            try {
-                TapTargetView.showFor(this,
-                        TapTarget.forToolbarMenuItem(toolbar, R.id.menu_edit,
-                                getString(R.string.education_entry_edit_title),
-                                getString(R.string.education_entry_edit_summary))
-                                .tintTarget(true)
-                                .cancelable(true),
-                        new TapTargetView.Listener() {
-                            @Override
-                            public void onTargetClick(TapTargetView view) {
-                                super.onTargetClick(view);
-                                MenuItem editItem = menu.findItem(R.id.menu_edit);
-                                onOptionsItemSelected(editItem);
-                            }
-
-                            @Override
-                            public void onOuterCircleClick(TapTargetView view) {
-                                super.onOuterCircleClick(view);
-                                view.dismiss(false);
-                                // Open Keepass doc to create field references
-                                Intent browserIntent = new Intent(Intent.ACTION_VIEW,
-                                        Uri.parse(getString(R.string.field_references_url)));
-                                startActivity(browserIntent);
-                            }
-                        });
-                PreferencesUtil.saveEducationPreference(this,
-                        R.string.education_entry_edit_key);
-            } catch (Exception e) {
-                // If icon not visible
-                Log.w(TAG, "Can't performed education for entry's edition");
-            }
-        }
-    }
-
-	protected void fillData() {
-		Database db = App.getDB();
-		PwDatabase pm = db.getPwDatabase();
-
-		mEntry.startToManageFieldReferences(pm);
-
-        // Assign title icon
-        if (IconPackChooser.getSelectedIconPack(this).tintable()) {
-            // Retrieve the textColor to tint the icon
-            int[] attrs = {R.attr.textColorInverse};
-            TypedArray ta = getTheme().obtainStyledAttributes(attrs);
-            int iconColor = ta.getColor(0, Color.WHITE);
-            App.getDB().getDrawFactory().assignDatabaseIconTo(this, titleIconView,  mEntry.getIcon(), true, iconColor);
-        } else {
-            App.getDB().getDrawFactory().assignDatabaseIconTo(this, titleIconView,  mEntry.getIcon());
-        }
-
-		// Assign title text
-        titleView.setText(mEntry.getTitle());
-
-        // Assign basic fields
-        entryContentsView.assignUserName(mEntry.getUsername());
-        entryContentsView.assignUserNameCopyListener(view ->
-                clipboardHelper.timeoutCopyToClipboard(mEntry.getUsername(),
-                getString(R.string.copy_field, getString(R.string.entry_user_name)))
-        );
-
-		entryContentsView.assignPassword(mEntry.getPassword());
-		if (PreferencesUtil.allowCopyPassword(this)) {
-            entryContentsView.assignPasswordCopyListener(view ->
-                    clipboardHelper.timeoutCopyToClipboard(mEntry.getPassword(),
-                            getString(R.string.copy_field, getString(R.string.entry_password)))
-            );
-        }
-
-        entryContentsView.assignURL(mEntry.getUrl());
-
-        entryContentsView.setHiddenPasswordStyle(!mShowPassword);
-        entryContentsView.assignComment(mEntry.getNotes());
-
-        // Assign custom fields
-		if (mEntry.allowExtraFields()) {
-			entryContentsView.clearExtraFields();
-
-			mEntry.getFields().doActionToAllCustomProtectedField((label, value) ->
-
-                    entryContentsView.addExtraField(label, value, view ->
-                        clipboardHelper.timeoutCopyToClipboard(
-                                value.toString(),
-                                getString(R.string.copy_field, label)
-                        )
-            ));
-		}
-
-        // Assign dates
-        entryContentsView.assignCreationDate(mEntry.getCreationTime().getDate());
-        entryContentsView.assignModificationDate(mEntry.getLastModificationTime().getDate());
-        entryContentsView.assignLastAccessDate(mEntry.getLastAccessTime().getDate());
-		Date expires = mEntry.getExpiryTime().getDate();
-		if ( mEntry.isExpires() ) {
-			entryContentsView.assignExpiresDate(expires);
-		} else {
-            entryContentsView.assignExpiresDate(getString(R.string.never));
-		}
-
-        mEntry.endToManageFieldReferences();
-	}
-
-	@Override
-	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-		super.onActivityResult(requestCode, resultCode, data);
-        switch (requestCode) {
-            case EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE:
-                fillData();
-                break;
-        }
-	}
-
-	private void changeShowPasswordIcon(MenuItem togglePassword) {
-		if ( mShowPassword ) {
-			togglePassword.setTitle(R.string.menu_hide_password);
-			togglePassword.setIcon(R.drawable.ic_visibility_off_white_24dp);
-		} else {
-			togglePassword.setTitle(R.string.menu_showpass);
-			togglePassword.setIcon(R.drawable.ic_visibility_white_24dp);
-		}
-	}
-
-	@Override
-	public boolean onCreateOptionsMenu(Menu menu) {
-		super.onCreateOptionsMenu(menu);
-		
-		MenuInflater inflater = getMenuInflater();
-        MenuUtil.donationMenuInflater(inflater, menu);
-		inflater.inflate(R.menu.entry, menu);
-		inflater.inflate(R.menu.database_lock, menu);
-
-        if (readOnly) {
-            MenuItem edit =  menu.findItem(R.id.menu_edit);
-            if (edit != null)
-                edit.setVisible(false);
-        }
-
-		MenuItem togglePassword = menu.findItem(R.id.menu_toggle_pass);
-		if (entryContentsView != null && togglePassword != null) {
-            if (entryContentsView.isPasswordPresent() || entryContentsView.atLeastOneFieldProtectedPresent()) {
-                changeShowPasswordIcon(togglePassword);
-            } else {
-                togglePassword.setVisible(false);
-            }
-        }
-		
-		MenuItem gotoUrl = menu.findItem(R.id.menu_goto_url);
-		if (gotoUrl != null) {
-            // In API >= 11 onCreateOptionsMenu may be called before onCreate completes
-            // so mEntry may not be set
-            if (mEntry == null) {
-                gotoUrl.setVisible(false);
-            } else {
-                String url = mEntry.getUrl();
-                if (EmptyUtils.isNullOrEmpty(url)) {
-                    // disable button if url is not available
-                    gotoUrl.setVisible(false);
-                }
-            }
-        }
-
-        // Show education views
-        new Handler().post(() -> checkAndPerformedEducation(menu));
-		
-		return true;
-	}
-
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
-		switch ( item.getItemId() ) {
-            case R.id.menu_donate:
-                return MenuUtil.onDonationItemSelected(this);
-
-            case R.id.menu_toggle_pass:
-                mShowPassword = !mShowPassword;
-                changeShowPasswordIcon(item);
-                entryContentsView.setHiddenPasswordStyle(!mShowPassword);
-                return true;
-
-            case R.id.menu_edit:
-                EntryEditActivity.launch(EntryActivity.this, mEntry);
-                return true;
-			
-            case R.id.menu_goto_url:
-                String url;
-                url = mEntry.getUrl();
-
-                // Default http:// if no protocol specified
-                if ( ! url.contains("://") ) {
-                    url = "http://" + url;
-                }
-
-                try {
-                    Util.gotoUrl(this, url);
-                } catch (ActivityNotFoundException e) {
-                    Toast.makeText(this, R.string.no_url_handler, Toast.LENGTH_LONG).show();
-                }
-                return true;
-			
-            case R.id.menu_lock:
-                lockAndExit();
-                return true;
-
-            case android.R.id.home :
-                finish(); // close this activity and return to preview activity (if there is any)
-        }
-
-		return super.onOptionsItemSelected(item);
-	}
-
-
-    @Override
-    public void finish() {
-        // Transit data in previous Activity after an update
-		/*
-		TODO Slowdown when add entry as result
-        Intent intent = new Intent();
-        intent.putExtra(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY, mEntry);
-        setResult(EntryEditActivity.UPDATE_ENTRY_RESULT_CODE, intent);
-        */
-        super.finish();
-    }
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt
@@ -0,0 +1,543 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.content.Intent
+import android.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.net.Uri
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.ImageView
+import android.widget.ProgressBar
+import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import com.google.android.material.appbar.CollapsingToolbarLayout
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
+import com.kunzisoft.keepass.activities.lock.LockingActivity
+import com.kunzisoft.keepass.activities.lock.resetAppTimeoutWhenViewFocusedOrChanged
+import com.kunzisoft.keepass.database.element.Attachment
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Entry
+import com.kunzisoft.keepass.database.element.node.NodeId
+import com.kunzisoft.keepass.education.EntryActivityEducation
+import com.kunzisoft.keepass.icons.assignDatabaseIcon
+import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.model.EntryAttachmentState
+import com.kunzisoft.keepass.model.StreamDirection
+import com.kunzisoft.keepass.notifications.AttachmentFileNotificationService
+import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_DELETE_ENTRY_HISTORY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_RESTORE_ENTRY_HISTORY
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.tasks.AttachmentFileBinderManager
+import com.kunzisoft.keepass.timeout.ClipboardHelper
+import com.kunzisoft.keepass.timeout.TimeoutHelper
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.utils.createDocument
+import com.kunzisoft.keepass.utils.onCreateDocumentResult
+import com.kunzisoft.keepass.view.EntryContentsView
+import com.kunzisoft.keepass.view.showActionError
+import java.util.*
+import kotlin.collections.HashMap
+
+class EntryActivity : LockingActivity() {
+
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var collapsingToolbarLayout: CollapsingToolbarLayout? = null
+    private var titleIconView: ImageView? = null
+    private var historyView: View? = null
+    private var entryContentsView: EntryContentsView? = null
+    private var entryProgress: ProgressBar? = null
+    private var lockView: View? = null
+    private var toolbar: Toolbar? = null
+
+    private var mDatabase: Database? = null
+
+    private var mEntry: Entry? = null
+
+    private var mIsHistory: Boolean = false
+    private var mEntryLastVersion: Entry? = null
+    private var mEntryHistoryPosition: Int = -1
+
+    private var mShowPassword: Boolean = false
+
+    private var mAttachmentFileBinderManager: AttachmentFileBinderManager? = null
+    private var mAttachmentsToDownload: HashMap<Int, Attachment> = HashMap()
+
+    private var clipboardHelper: ClipboardHelper? = null
+    private var mFirstLaunchOfActivity: Boolean = false
+
+    private var iconColor: Int = 0
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_entry)
+
+        toolbar = findViewById(R.id.toolbar)
+        setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        mDatabase = Database.getInstance()
+        mReadOnly = mDatabase!!.isReadOnly || mReadOnly
+
+        mShowPassword = !PreferencesUtil.isPasswordMask(this)
+
+        // Retrieve the textColor to tint the icon
+        val taIconColor = theme.obtainStyledAttributes(intArrayOf(R.attr.colorAccent))
+        iconColor = taIconColor.getColor(0, Color.BLACK)
+        taIconColor.recycle()
+
+        // Refresh Menu contents in case onCreateMenuOptions was called before mEntry was set
+        invalidateOptionsMenu()
+
+        // Get views
+        coordinatorLayout = findViewById(R.id.toolbar_coordinator)
+        collapsingToolbarLayout = findViewById(R.id.toolbar_layout)
+        titleIconView = findViewById(R.id.entry_icon)
+        historyView = findViewById(R.id.history_container)
+        entryContentsView = findViewById(R.id.entry_contents)
+        entryContentsView?.applyFontVisibilityToFields(PreferencesUtil.fieldFontIsInVisibility(this))
+        entryProgress = findViewById(R.id.entry_progress)
+        lockView = findViewById(R.id.lock_button)
+
+        lockView?.setOnClickListener {
+            lockAndExit()
+        }
+
+        // Focus view to reinitialize timeout
+        coordinatorLayout?.resetAppTimeoutWhenViewFocusedOrChanged(this)
+
+        // Init the clipboard helper
+        clipboardHelper = ClipboardHelper(this)
+        mFirstLaunchOfActivity = savedInstanceState?.getBoolean(KEY_FIRST_LAUNCH_ACTIVITY) ?: true
+
+        // Init attachment service binder manager
+        mAttachmentFileBinderManager = AttachmentFileBinderManager(this)
+
+        mProgressDatabaseTaskProvider?.onActionFinish = { actionTask, result ->
+            when (actionTask) {
+                ACTION_DATABASE_RESTORE_ENTRY_HISTORY,
+                ACTION_DATABASE_DELETE_ENTRY_HISTORY -> {
+                    // Close the current activity after an history action
+                    if (result.isSuccess)
+                        finish()
+                }
+            }
+            coordinatorLayout?.showActionError(result)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        // Show the lock button
+        lockView?.visibility = if (PreferencesUtil.showLockDatabaseButton(this)) {
+            View.VISIBLE
+        } else {
+            View.GONE
+        }
+
+        // Get Entry from UUID
+        try {
+            val keyEntry: NodeId<UUID>? = intent.getParcelableExtra(KEY_ENTRY)
+            if (keyEntry != null) {
+                mEntry = mDatabase?.getEntryById(keyEntry)
+                mEntryLastVersion = mEntry
+            }
+        } catch (e: ClassCastException) {
+            Log.e(TAG, "Unable to retrieve the entry key")
+        }
+
+        val historyPosition = intent.getIntExtra(KEY_ENTRY_HISTORY_POSITION, mEntryHistoryPosition)
+        mEntryHistoryPosition = historyPosition
+        if (historyPosition >= 0) {
+            mIsHistory = true
+            mEntry = mEntry?.getHistory()?.get(historyPosition)
+        }
+
+        if (mEntry == null) {
+            Toast.makeText(this, R.string.entry_not_found, Toast.LENGTH_LONG).show()
+            finish()
+            return
+        }
+
+        // Update last access time.
+        mEntry?.touch(modified = false, touchParents = false)
+
+        mEntry?.let { entry ->
+            // Fill data in resume to update from EntryEditActivity
+            fillEntryDataInContentsView(entry)
+            // Refresh Menu
+            invalidateOptionsMenu()
+
+            val entryInfo = entry.getEntryInfo(Database.getInstance())
+
+            // Manage entry copy to start notification if allowed
+            if (mFirstLaunchOfActivity) {
+                // Manage entry to launch copying notification if allowed
+                ClipboardEntryNotificationService.launchNotificationIfAllowed(this, entryInfo)
+                // Manage entry to populate Magikeyboard and launch keyboard notification if allowed
+                if (PreferencesUtil.isKeyboardEntrySelectionEnable(this)) {
+                    MagikIME.addEntryAndLaunchNotificationIfAllowed(this, entryInfo)
+                }
+            }
+        }
+
+        mAttachmentFileBinderManager?.apply {
+            registerProgressTask()
+            onActionTaskListener = object : AttachmentFileNotificationService.ActionTaskListener {
+                override fun onAttachmentAction(fileUri: Uri, entryAttachmentState: EntryAttachmentState) {
+                    entryContentsView?.putAttachment(entryAttachmentState)
+                }
+            }
+        }
+
+        mFirstLaunchOfActivity = false
+    }
+
+    override fun onPause() {
+        mAttachmentFileBinderManager?.unregisterProgressTask()
+
+        super.onPause()
+    }
+
+    private fun fillEntryDataInContentsView(entry: Entry) {
+
+        val database = Database.getInstance()
+        database.startManageEntry(entry)
+        // Assign title icon
+        titleIconView?.assignDatabaseIcon(database.drawFactory, entry.icon, iconColor)
+
+        // Assign title text
+        val entryTitle = entry.title
+        collapsingToolbarLayout?.title = entryTitle
+        toolbar?.title = entryTitle
+
+        // Assign basic fields
+        entryContentsView?.assignUserName(entry.username) {
+            database.startManageEntry(entry)
+            clipboardHelper?.timeoutCopyToClipboard(entry.username,
+                    getString(R.string.copy_field,
+                            getString(R.string.entry_user_name)))
+            database.stopManageEntry(entry)
+        }
+
+        val isFirstTimeAskAllowCopyPasswordAndProtectedFields =
+                PreferencesUtil.isFirstTimeAskAllowCopyPasswordAndProtectedFields(this)
+        val allowCopyPasswordAndProtectedFields =
+                PreferencesUtil.allowCopyPasswordAndProtectedFields(this)
+
+        val showWarningClipboardDialogOnClickListener = View.OnClickListener {
+            AlertDialog.Builder(this@EntryActivity)
+                    .setMessage(getString(R.string.allow_copy_password_warning) +
+                            "\n\n" +
+                            getString(R.string.clipboard_warning))
+                    .create().apply {
+                        setButton(AlertDialog.BUTTON_POSITIVE, getText(R.string.enable)) { dialog, _ ->
+                            PreferencesUtil.setAllowCopyPasswordAndProtectedFields(this@EntryActivity, true)
+                            dialog.dismiss()
+                            fillEntryDataInContentsView(entry)
+                        }
+                        setButton(AlertDialog.BUTTON_NEGATIVE, getText(R.string.disable)) { dialog, _ ->
+                            PreferencesUtil.setAllowCopyPasswordAndProtectedFields(this@EntryActivity, false)
+                            dialog.dismiss()
+                            fillEntryDataInContentsView(entry)
+                        }
+                        show()
+                    }
+        }
+
+        val onPasswordCopyClickListener: View.OnClickListener? = if (allowCopyPasswordAndProtectedFields) {
+            View.OnClickListener {
+                database.startManageEntry(entry)
+                clipboardHelper?.timeoutCopyToClipboard(entry.password,
+                        getString(R.string.copy_field,
+                                getString(R.string.entry_password)))
+                database.stopManageEntry(entry)
+            }
+        } else {
+            // If dialog not already shown
+            if (isFirstTimeAskAllowCopyPasswordAndProtectedFields) {
+                showWarningClipboardDialogOnClickListener
+            } else {
+                null
+            }
+        }
+        entryContentsView?.assignPassword(entry.password,
+                allowCopyPasswordAndProtectedFields,
+                onPasswordCopyClickListener)
+
+        //Assign OTP field
+        entryContentsView?.assignOtp(entry.getOtpElement(), entryProgress,
+                View.OnClickListener {
+                    entry.getOtpElement()?.let { otpElement ->
+                        clipboardHelper?.timeoutCopyToClipboard(
+                                otpElement.token,
+                                getString(R.string.copy_field, getString(R.string.entry_otp))
+                        )
+                    }
+        })
+
+        entryContentsView?.assignURL(entry.url)
+        entryContentsView?.assignNotes(entry.notes)
+
+        // Assign custom fields
+        if (mDatabase?.allowEntryCustomFields() == true) {
+            entryContentsView?.clearExtraFields()
+            entry.getExtraFields().forEach { field ->
+                val label = field.name
+                val value = field.protectedValue
+                val allowCopyProtectedField = !value.isProtected || allowCopyPasswordAndProtectedFields
+                if (allowCopyProtectedField) {
+                    entryContentsView?.addExtraField(label, value, allowCopyProtectedField) {
+                        clipboardHelper?.timeoutCopyToClipboard(
+                                value.toString(),
+                                getString(R.string.copy_field, label)
+                        )
+                    }
+                } else {
+                    // If dialog not already shown
+                    if (isFirstTimeAskAllowCopyPasswordAndProtectedFields) {
+                        entryContentsView?.addExtraField(label, value, allowCopyProtectedField, showWarningClipboardDialogOnClickListener)
+                    } else {
+                        entryContentsView?.addExtraField(label, value, allowCopyProtectedField, null)
+                    }
+                }
+            }
+        }
+        entryContentsView?.setHiddenProtectedValue(!mShowPassword)
+
+        // Manage attachments
+        mDatabase?.binaryPool?.let { binaryPool ->
+            entryContentsView?.assignAttachments(entry.getAttachments(binaryPool).toSet(), StreamDirection.DOWNLOAD) { attachmentItem ->
+                createDocument(this, attachmentItem.name)?.let { requestCode ->
+                    mAttachmentsToDownload[requestCode] = attachmentItem
+                }
+            }
+        }
+
+        // Assign dates
+        entryContentsView?.assignCreationDate(entry.creationTime)
+        entryContentsView?.assignModificationDate(entry.lastModificationTime)
+        entryContentsView?.assignLastAccessDate(entry.lastAccessTime)
+        entryContentsView?.setExpires(entry.isCurrentlyExpires)
+        if (entry.expires) {
+            entryContentsView?.assignExpiresDate(entry.expiryTime)
+        } else {
+            entryContentsView?.assignExpiresDate(getString(R.string.never))
+        }
+
+        // Manage history
+        historyView?.visibility = if (mIsHistory) View.VISIBLE else View.GONE
+        if (mIsHistory) {
+            val taColorAccent = theme.obtainStyledAttributes(intArrayOf(R.attr.colorAccent))
+            collapsingToolbarLayout?.contentScrim = ColorDrawable(taColorAccent.getColor(0, Color.BLACK))
+            taColorAccent.recycle()
+        }
+        entryContentsView?.assignHistory(entry.getHistory()) { historyItem, position ->
+            launch(this, historyItem, mReadOnly, position)
+        }
+
+        // Assign special data
+        entryContentsView?.assignUUID(entry.nodeId.id)
+
+        database.stopManageEntry(entry)
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        when (requestCode) {
+            EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE ->
+                // Not directly get the entry from intent data but from database
+                mEntry?.let {
+                    fillEntryDataInContentsView(it)
+                }
+        }
+
+        onCreateDocumentResult(requestCode, resultCode, data) { createdFileUri ->
+            if (createdFileUri != null) {
+                mAttachmentsToDownload[requestCode]?.let { attachmentToDownload ->
+                    mAttachmentFileBinderManager
+                            ?.startDownloadAttachment(createdFileUri, attachmentToDownload)
+                }
+            }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+
+        val inflater = menuInflater
+        MenuUtil.contributionMenuInflater(inflater, menu)
+        inflater.inflate(R.menu.entry, menu)
+        inflater.inflate(R.menu.database, menu)
+        if (mIsHistory && !mReadOnly) {
+            inflater.inflate(R.menu.entry_history, menu)
+        }
+        if (mIsHistory || mReadOnly) {
+            menu.findItem(R.id.menu_save_database)?.isVisible = false
+            menu.findItem(R.id.menu_edit)?.isVisible = false
+        }
+
+        val gotoUrl = menu.findItem(R.id.menu_goto_url)
+        gotoUrl?.apply {
+            // In API >= 11 onCreateOptionsMenu may be called before onCreate completes
+            // so mEntry may not be set
+            if (mEntry == null) {
+                isVisible = false
+            } else {
+                if (mEntry?.url?.isEmpty() != false) {
+                    // disable button if url is not available
+                    isVisible = false
+                }
+            }
+        }
+
+        // Show education views
+        Handler(Looper.getMainLooper()).post { performedNextEducation(EntryActivityEducation(this), menu) }
+
+        return true
+    }
+
+    private fun performedNextEducation(entryActivityEducation: EntryActivityEducation,
+                                       menu: Menu) {
+        val entryFieldCopyView = entryContentsView?.firstEntryFieldCopyView()
+        val entryCopyEducationPerformed = entryFieldCopyView != null
+                && entryActivityEducation.checkAndPerformedEntryCopyEducation(
+                        entryFieldCopyView,
+                        {
+                            val appNameString = getString(R.string.app_name)
+                            clipboardHelper?.timeoutCopyToClipboard(appNameString,
+                                    getString(R.string.copy_field, appNameString))
+                        },
+                        {
+                            performedNextEducation(entryActivityEducation, menu)
+                        })
+
+        if (!entryCopyEducationPerformed) {
+            val menuEditView = toolbar?.findViewById<View>(R.id.menu_edit)
+            // entryEditEducationPerformed
+            menuEditView != null && entryActivityEducation.checkAndPerformedEntryEditEducation(
+                    menuEditView,
+                    {
+                        onOptionsItemSelected(menu.findItem(R.id.menu_edit))
+                    },
+                    {
+                        performedNextEducation(entryActivityEducation, menu)
+                    }
+            )
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_contribute -> {
+                MenuUtil.onContributionItemSelected(this)
+                return true
+            }
+            R.id.menu_edit -> {
+                mEntry?.let {
+                    EntryEditActivity.launch(this@EntryActivity, it)
+                }
+                return true
+            }
+            R.id.menu_goto_url -> {
+                var url: String = mEntry?.url ?: ""
+
+                // Default http:// if no protocol specified
+                if (!url.contains("://")) {
+                    url = "http://$url"
+                }
+
+                UriUtil.gotoUrl(this, url)
+                return true
+            }
+            R.id.menu_restore_entry_history -> {
+                mEntryLastVersion?.let { mainEntry ->
+                    mProgressDatabaseTaskProvider?.startDatabaseRestoreEntryHistory(
+                            mainEntry,
+                            mEntryHistoryPosition,
+                            !mReadOnly && mAutoSaveEnable)
+                }
+            }
+            R.id.menu_delete_entry_history -> {
+                mEntryLastVersion?.let { mainEntry ->
+                    mProgressDatabaseTaskProvider?.startDatabaseDeleteEntryHistory(
+                            mainEntry,
+                            mEntryHistoryPosition,
+                            !mReadOnly && mAutoSaveEnable)
+                }
+            }
+            R.id.menu_save_database -> {
+                mProgressDatabaseTaskProvider?.startDatabaseSave(!mReadOnly)
+            }
+            android.R.id.home -> finish() // close this activity and return to preview activity (if there is any)
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+
+        outState.putBoolean(KEY_FIRST_LAUNCH_ACTIVITY, mFirstLaunchOfActivity)
+    }
+
+    override fun finish() {
+        // Transit data in previous Activity after an update
+        Intent().apply {
+            putExtra(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY, mEntry)
+            setResult(EntryEditActivity.UPDATE_ENTRY_RESULT_CODE, this)
+        }
+        super.finish()
+    }
+
+    companion object {
+        private val TAG = EntryActivity::class.java.name
+
+        private const val KEY_FIRST_LAUNCH_ACTIVITY = "KEY_FIRST_LAUNCH_ACTIVITY"
+
+        const val KEY_ENTRY = "KEY_ENTRY"
+        const val KEY_ENTRY_HISTORY_POSITION = "KEY_ENTRY_HISTORY_POSITION"
+
+        fun launch(activity: Activity, entry: Entry, readOnly: Boolean, historyPosition: Int? = null) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryActivity::class.java)
+                intent.putExtra(KEY_ENTRY, entry.nodeId)
+                ReadOnlyHelper.putReadOnlyInIntent(intent, readOnly)
+                if (historyPosition != null)
+                    intent.putExtra(KEY_ENTRY_HISTORY_POSITION, historyPosition)
+                activity.startActivityForResult(intent, EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE)
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.java
@@ -1,571 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.content.res.TypedArray;
-import android.graphics.Color;
-import android.os.Bundle;
-import android.os.Handler;
-import android.support.v7.widget.Toolbar;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.EditText;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-import android.widget.Toast;
-
-import com.getkeepsafe.taptargetview.TapTarget;
-import com.getkeepsafe.taptargetview.TapTargetView;
-import com.kunzisoft.keepass.R;
-import com.kunzisoft.keepass.app.App;
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwDatabase;
-import com.kunzisoft.keepass.database.PwDate;
-import com.kunzisoft.keepass.database.PwEntry;
-import com.kunzisoft.keepass.database.PwGroup;
-import com.kunzisoft.keepass.database.PwGroupId;
-import com.kunzisoft.keepass.database.PwIconStandard;
-import com.kunzisoft.keepass.database.edit.AddEntry;
-import com.kunzisoft.keepass.database.edit.OnFinish;
-import com.kunzisoft.keepass.database.edit.RunnableOnFinish;
-import com.kunzisoft.keepass.database.edit.UpdateEntry;
-import com.kunzisoft.keepass.database.security.ProtectedString;
-import com.kunzisoft.keepass.dialogs.GeneratePasswordDialogFragment;
-import com.kunzisoft.keepass.dialogs.IconPickerDialogFragment;
-import com.kunzisoft.keepass.icons.IconPackChooser;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-import com.kunzisoft.keepass.tasks.ProgressTask;
-import com.kunzisoft.keepass.utils.MenuUtil;
-import com.kunzisoft.keepass.utils.Types;
-import com.kunzisoft.keepass.utils.Util;
-import com.kunzisoft.keepass.view.EntryEditCustomField;
-
-import java.util.UUID;
-
-import static com.kunzisoft.keepass.dialogs.IconPickerDialogFragment.UNDEFINED_ICON_ID;
-
-public class EntryEditActivity extends LockingHideActivity
-		implements IconPickerDialogFragment.IconPickerListener,
-        GeneratePasswordDialogFragment.GeneratePasswordListener {
-
-    private static final String TAG = EntryEditActivity.class.getName();
-
-    // Keys for current Activity
-	public static final String KEY_ENTRY = "entry";
-	public static final String KEY_PARENT = "parent";
-
-	// Keys for callback
-	public static final int ADD_ENTRY_RESULT_CODE = 31;
-	public static final int UPDATE_ENTRY_RESULT_CODE = 32;
-	public static final int ADD_OR_UPDATE_ENTRY_REQUEST_CODE = 7129;
-	public static final String ADD_OR_UPDATE_ENTRY_KEY = "ADD_OR_UPDATE_ENTRY_KEY";
-
-	protected PwEntry mEntry;
-	protected PwEntry mCallbackNewEntry;
-	protected boolean mIsNew;
-	protected int mSelectedIconID = UNDEFINED_ICON_ID;
-
-    // Views
-    private ScrollView scrollView;
-    private EditText entryTitleView;
-    private ImageView entryIconView;
-    private EditText entryUserNameView;
-    private EditText entryUrlView;
-    private EditText entryPasswordView;
-    private EditText entryConfirmationPasswordView;
-    private View generatePasswordView;
-    private EditText entryCommentView;
-    private ViewGroup entryExtraFieldsContainer;
-    private View addNewFieldView;
-    private View saveView;
-    private int iconColor;
-
-	/**
-	 * Launch EntryEditActivity to update an existing entry
-     *
-	 * @param act from activity
-	 * @param pw Entry to update
-	 */
-	public static void launch(Activity act, PwEntry pw) {
-        if (LockingActivity.checkTimeIsAllowedOrFinish(act)) {
-            Intent intent = new Intent(act, EntryEditActivity.class);
-            intent.putExtra(KEY_ENTRY, Types.UUIDtoBytes(pw.getUUID()));
-            act.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE);
-        }
-	}
-
-	/**
-	 * Launch EntryEditActivity to add a new entry
-     *
-	 * @param act from activity
-	 * @param pwGroup Group who will contains new entry
-	 */
-	public static void launch(Activity act, PwGroup pwGroup) {
-        if (LockingActivity.checkTimeIsAllowedOrFinish(act)) {
-            Intent intent = new Intent(act, EntryEditActivity.class);
-            intent.putExtra(KEY_PARENT, pwGroup.getId());
-            act.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE);
-        }
-	}
-	
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		setContentView(R.layout.entry_edit);
-
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        toolbar.setTitle(getString(R.string.app_name));
-        setSupportActionBar(toolbar);
-        assert getSupportActionBar() != null;
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setDisplayShowHomeEnabled(true);
-
-        scrollView = findViewById(R.id.entry_scroll);
-        scrollView.setScrollBarStyle(View.SCROLLBARS_INSIDE_INSET);
-
-        entryTitleView = findViewById(R.id.entry_title);
-        entryIconView = findViewById(R.id.icon_button);
-        entryUserNameView = findViewById(R.id.entry_user_name);
-        entryUrlView = findViewById(R.id.entry_url);
-        entryPasswordView = findViewById(R.id.entry_password);
-        entryConfirmationPasswordView = findViewById(R.id.entry_confpassword);
-        entryCommentView = findViewById(R.id.entry_comment);
-        entryExtraFieldsContainer = findViewById(R.id.advanced_container);
-		
-		// Likely the app has been killed exit the activity
-		Database db = App.getDB();
-		if ( ! db.getLoaded() ) {
-			finish();
-			return;
-		}
-
-		Intent intent = getIntent();
-		byte[] uuidBytes = intent.getByteArrayExtra(KEY_ENTRY);
-
-        // Retrieve the textColor to tint the icon
-        int[] attrs = {android.R.attr.textColorPrimary};
-        TypedArray ta = getTheme().obtainStyledAttributes(attrs);
-        iconColor = ta.getColor(0, Color.WHITE);
-
-		PwDatabase pm = db.getPwDatabase();
-		if ( uuidBytes == null ) {
-            PwGroupId parentId = (PwGroupId) intent.getSerializableExtra(KEY_PARENT);
-			PwGroup parent = pm.getGroupByGroupId(parentId);
-			mEntry = db.createEntry(parent);
-			mIsNew = true;
-			// Add the default icon
-            if (IconPackChooser.getSelectedIconPack(this).tintable()) {
-                App.getDB().getDrawFactory().assignDefaultDatabaseIconTo(this, entryIconView, true, iconColor);
-            } else {
-                App.getDB().getDrawFactory().assignDefaultDatabaseIconTo(this, entryIconView);
-            }
-		} else {
-			UUID uuid = Types.bytestoUUID(uuidBytes);
-			mEntry = pm.getEntryByUUIDId(uuid);
-			mIsNew = false;
-			fillData();
-		}
-
-		// Retrieve the icon after an orientation change
-		if (savedInstanceState != null && savedInstanceState.containsKey(IconPickerDialogFragment.KEY_ICON_ID)) {
-            iconPicked(savedInstanceState);
-        }
-
-		// Add listener to the icon
-        entryIconView.setOnClickListener(v ->
-                IconPickerDialogFragment.launch(EntryEditActivity.this));
-
-		// Generate password button
-        generatePasswordView = findViewById(R.id.generate_button);
-        generatePasswordView.setOnClickListener(v -> openPasswordGenerator());
-		
-		// Save button
-		saveView = findViewById(R.id.entry_save);
-        saveView.setOnClickListener(v -> saveEntry());
-
-
-		if (mEntry.allowExtraFields()) {
-            addNewFieldView = findViewById(R.id.add_new_field);
-            addNewFieldView.setVisibility(View.VISIBLE);
-            addNewFieldView.setOnClickListener(v -> addNewCustomField());
-        }
-
-        // Verify the education views
-        checkAndPerformedEducation();
-	}
-
-    /**
-     * Open the password generator fragment
-     */
-	private void openPasswordGenerator() {
-        GeneratePasswordDialogFragment generatePasswordDialogFragment = new GeneratePasswordDialogFragment();
-        generatePasswordDialogFragment.show(getSupportFragmentManager(), "PasswordGeneratorFragment");
-    }
-
-    /**
-     * Add a new view to fill in the information of the customized field
-     */
-    private void addNewCustomField() {
-        EntryEditCustomField entryEditCustomField = new EntryEditCustomField(EntryEditActivity.this);
-        entryEditCustomField.setData("", new ProtectedString(false, ""));
-        boolean visibilityFontActivated = PreferencesUtil.fieldFontIsInVisibility(this);
-        entryEditCustomField.setFontVisibility(visibilityFontActivated);
-        entryExtraFieldsContainer.addView(entryEditCustomField);
-
-        // Scroll bottom
-        scrollView.post(() -> scrollView.fullScroll(ScrollView.FOCUS_DOWN));
-    }
-
-    /**
-     * Saves the new entry or update an existing entry in the database
-     */
-    private void saveEntry() {
-        if (!validateBeforeSaving()) {
-            return;
-        }
-        mCallbackNewEntry = populateNewEntry();
-
-        OnFinish onFinish = new AfterSave();
-        EntryEditActivity act = EntryEditActivity.this;
-        RunnableOnFinish task;
-        if ( mIsNew ) {
-            task = new AddEntry(act, App.getDB(), mCallbackNewEntry, onFinish);
-        } else {
-            task = new UpdateEntry(act, App.getDB(), mEntry, mCallbackNewEntry, onFinish);
-        }
-        ProgressTask pt = new ProgressTask(act, task, R.string.saving_database);
-        pt.run();
-    }
-
-    /**
-     * Check and display learning views
-     * Displays the explanation for the icon selection, the password generator and for a new field
-     */
-    private void checkAndPerformedEducation() {
-
-	    // TODO Show icon
-
-        if (!PreferencesUtil.isEducationPasswordGeneratorPerformed(this)) {
-            TapTargetView.showFor(this,
-                    TapTarget.forView(generatePasswordView,
-                            getString(R.string.education_generate_password_title),
-                            getString(R.string.education_generate_password_summary))
-                            .tintTarget(false)
-                            .cancelable(true),
-                    new TapTargetView.Listener() {
-                        @Override
-                        public void onTargetClick(TapTargetView view) {
-                            super.onTargetClick(view);
-                            openPasswordGenerator();
-                        }
-
-                        @Override
-                        public void onOuterCircleClick(TapTargetView view) {
-                            super.onOuterCircleClick(view);
-                            view.dismiss(false);
-                        }
-                    });
-            PreferencesUtil.saveEducationPreference(this,
-                    R.string.education_password_generator_key);
-        }
-
-        else if (mEntry.allowExtraFields()
-                    && !mEntry.containsCustomFields()
-                    && !PreferencesUtil.isEducationEntryNewFieldPerformed(this)) {
-            TapTargetView.showFor(this,
-                    TapTarget.forView(addNewFieldView,
-                            getString(R.string.education_entry_new_field_title),
-                            getString(R.string.education_entry_new_field_summary))
-                            .tintTarget(false)
-                            .cancelable(true),
-                    new TapTargetView.Listener() {
-                        @Override
-                        public void onTargetClick(TapTargetView view) {
-                            super.onTargetClick(view);
-                            addNewCustomField();
-                        }
-
-                        @Override
-                        public void onOuterCircleClick(TapTargetView view) {
-                            super.onOuterCircleClick(view);
-                            view.dismiss(false);
-                        }
-                    });
-            PreferencesUtil.saveEducationPreference(this,
-                    R.string.education_entry_new_field_key);
-        }
-    }
-
-    /**
-     * Utility class to retrieve a validation or an error with a message
-     */
-    private class ErrorValidation {
-        static final int unknownMessage = -1;
-
-        boolean isValidate = false;
-        int messageId = unknownMessage;
-
-        void showValidationErrorIfNeeded() {
-            if (!isValidate && messageId != unknownMessage)
-                Toast.makeText(EntryEditActivity.this, messageId, Toast.LENGTH_LONG).show();
-        }
-    }
-
-    /**
-     * Validate or not the entry form
-     *
-     * @return ErrorValidation An error with a message or a validation without message
-     */
-    protected ErrorValidation validate() {
-        ErrorValidation errorValidation = new ErrorValidation();
-
-        // Require title
-        String title = entryTitleView.getText().toString();
-        if ( title.length() == 0 ) {
-            errorValidation.messageId = R.string.error_title_required;
-            return errorValidation;
-        }
-
-        // Validate password
-        String pass = entryPasswordView.getText().toString();
-        String conf = entryConfirmationPasswordView.getText().toString();
-        if ( ! pass.equals(conf) ) {
-            errorValidation.messageId = R.string.error_pass_match;
-            return errorValidation;
-        }
-
-        // Validate extra fields
-        if (mEntry.allowExtraFields()) {
-            for (int i = 0; i < entryExtraFieldsContainer.getChildCount(); i++) {
-                EntryEditCustomField entryEditCustomField = (EntryEditCustomField) entryExtraFieldsContainer.getChildAt(i);
-                String key = entryEditCustomField.getLabel();
-                if (key == null || key.length() == 0) {
-                    errorValidation.messageId = R.string.error_string_key;
-                    return errorValidation;
-                }
-            }
-        }
-
-        errorValidation.isValidate = true;
-        return errorValidation;
-    }
-
-    /**
-     * Launch a validation with {@link #validate()} and show the error if present
-     *
-     * @return true if the form was validate or false if not
-     */
-	protected boolean validateBeforeSaving() {
-        ErrorValidation errorValidation = validate();
-        errorValidation.showValidationErrorIfNeeded();
-        return errorValidation.isValidate;
-	}
-	
-	protected PwEntry populateNewEntry() {
-        PwDatabase db = App.getDB().getPwDatabase();
-
-        PwEntry newEntry = mEntry.clone();
-
-        newEntry.startToManageFieldReferences(db);
-
-        newEntry.createBackup(db);
-
-        newEntry.setLastAccessTime(new PwDate());
-        newEntry.setLastModificationTime(new PwDate());
-
-        newEntry.setTitle(entryTitleView.getText().toString());
-        newEntry.setIcon(retrieveIcon());
-
-        newEntry.setUrl(entryUrlView.getText().toString());
-        newEntry.setUsername(entryUserNameView.getText().toString());
-        newEntry.setNotes(entryCommentView.getText().toString());
-        newEntry.setPassword(entryPasswordView.getText().toString());
-
-        if (newEntry.allowExtraFields()) {
-            // Delete all extra strings
-            newEntry.removeAllCustomFields();
-            // Add extra fields from views
-            for (int i = 0; i < entryExtraFieldsContainer.getChildCount(); i++) {
-                EntryEditCustomField view = (EntryEditCustomField) entryExtraFieldsContainer.getChildAt(i);
-                String key = view.getLabel();
-                String value = view.getValue();
-                boolean protect = view.isProtected();
-                newEntry.addExtraField(key, new ProtectedString(protect, value));
-            }
-        }
-
-        newEntry.endToManageFieldReferences();
-
-        return newEntry;
-	}
-
-    /**
-     * Retrieve the icon by the selection, or the first icon in the list if the entry is new or the last one
-     * @return
-     */
-	private PwIconStandard retrieveIcon() {
-        if(mSelectedIconID != UNDEFINED_ICON_ID)
-            return App.getDB().getPwDatabase().getIconFactory().getIcon(mSelectedIconID);
-        else {
-            if (mIsNew) {
-                return App.getDB().getPwDatabase().getIconFactory().getFirstIcon();
-            }
-            else {
-                // Keep previous icon, if no new one was selected
-                return mEntry.getIconStandard();
-            }
-        }
-    }
-
-
-	@Override
-	public boolean onCreateOptionsMenu(Menu menu) {
-		super.onCreateOptionsMenu(menu);
-		
-		MenuInflater inflater = getMenuInflater();
-		MenuUtil.donationMenuInflater(inflater, menu);
-		
-		return true;
-	}
-	
-	public boolean onOptionsItemSelected(MenuItem item) {
-		switch ( item.getItemId() ) {
-			case R.id.menu_donate:
-				return MenuUtil.onDonationItemSelected(this);
-
-			case android.R.id.home:
-				finish();
-		}
-		
-		return super.onOptionsItemSelected(item);
-	}
-
-	protected void fillData() {
-
-        if (IconPackChooser.getSelectedIconPack(this).tintable()) {
-            App.getDB().getDrawFactory().assignDatabaseIconTo(this, entryIconView, mEntry.getIcon(), true, iconColor);
-        } else {
-            App.getDB().getDrawFactory().assignDatabaseIconTo(this, entryIconView, mEntry.getIcon());
-        }
-
-		// Don't start the field reference manager, we want to see the raw ref
-        mEntry.endToManageFieldReferences();
-
-        entryTitleView.setText(mEntry.getTitle());
-        entryUserNameView.setText(mEntry.getUsername());
-        entryUrlView.setText(mEntry.getUrl());
-        String password = mEntry.getPassword();
-        entryPasswordView.setText(password);
-        entryConfirmationPasswordView.setText(password);
-        entryCommentView.setText(mEntry.getNotes());
-
-        boolean visibilityFontActivated = PreferencesUtil.fieldFontIsInVisibility(this);
-        if (visibilityFontActivated) {
-            Util.applyFontVisibilityTo(this, entryUserNameView);
-            Util.applyFontVisibilityTo(this, entryPasswordView);
-            Util.applyFontVisibilityTo(this, entryConfirmationPasswordView);
-            Util.applyFontVisibilityTo(this, entryCommentView);
-        }
-
-		if (mEntry.allowExtraFields()) {
-            LinearLayout container = findViewById(R.id.advanced_container);
-            mEntry.getFields().doActionToAllCustomProtectedField((key, value) -> {
-                EntryEditCustomField entryEditCustomField = new EntryEditCustomField(EntryEditActivity.this);
-                entryEditCustomField.setData(key, value);
-                entryEditCustomField.setFontVisibility(visibilityFontActivated);
-                container.addView(entryEditCustomField);
-            });
-        }
-	}
-
-    @Override
-    public void iconPicked(Bundle bundle) {
-        mSelectedIconID = bundle.getInt(IconPickerDialogFragment.KEY_ICON_ID);
-        entryIconView.setImageResource(IconPackChooser.getSelectedIconPack(this).iconToResId(mSelectedIconID));
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        if (mSelectedIconID != UNDEFINED_ICON_ID) {
-            outState.putInt(IconPickerDialogFragment.KEY_ICON_ID, mSelectedIconID);
-            super.onSaveInstanceState(outState);
-        }
-    }
-
-    @Override
-    public void acceptPassword(Bundle bundle) {
-        String generatedPassword = bundle.getString(GeneratePasswordDialogFragment.KEY_PASSWORD_ID);
-        entryPasswordView.setText(generatedPassword);
-        entryConfirmationPasswordView.setText(generatedPassword);
-
-        checkAndPerformedEducation();
-    }
-
-    @Override
-    public void cancelPassword(Bundle bundle) {
-        // Do nothing here
-    }
-
-	@Override
-	public void finish() {
-	    // Assign entry callback as a result in all case
-        try {
-            if (mCallbackNewEntry != null) {
-                Bundle bundle = new Bundle();
-                Intent intentEntry = new Intent();
-                bundle.putSerializable(ADD_OR_UPDATE_ENTRY_KEY, mCallbackNewEntry);
-                intentEntry.putExtras(bundle);
-                if (mIsNew) {
-                    setResult(ADD_ENTRY_RESULT_CODE, intentEntry);
-                } else {
-                    setResult(UPDATE_ENTRY_RESULT_CODE, intentEntry);
-                }
-            }
-            super.finish();
-        } catch (Exception e) {
-            // Exception when parcelable can't be done
-            Log.e(TAG, "Cant add entry as result", e);
-        }
-	}
-
-	private final class AfterSave extends OnFinish {
-
-		AfterSave() {
-			super(new Handler());
-		}
-
-		@Override
-		public void run() {
-			if ( mSuccess ) {
-				finish();
-			} else {
-				displayMessage(EntryEditActivity.this);
-			}
-		}
-	}
-
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.kt
@@ -0,0 +1,955 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.app.DatePickerDialog
+import android.app.TimePickerDialog
+import android.app.assist.AssistStructure
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.DatePicker
+import android.widget.TimePicker
+import androidx.annotation.RequiresApi
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.view.isVisible
+import androidx.core.widget.NestedScrollView
+import com.google.android.material.snackbar.Snackbar
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.*
+import com.kunzisoft.keepass.activities.dialogs.FileTooBigDialogFragment.Companion.MAX_WARNING_BINARY_FILE
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.SelectFileHelper
+import com.kunzisoft.keepass.activities.lock.LockingActivity
+import com.kunzisoft.keepass.activities.lock.resetAppTimeoutWhenViewFocusedOrChanged
+import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.database.element.*
+import com.kunzisoft.keepass.database.element.icon.IconImage
+import com.kunzisoft.keepass.database.element.icon.IconImageStandard
+import com.kunzisoft.keepass.database.element.node.Node
+import com.kunzisoft.keepass.database.element.node.NodeId
+import com.kunzisoft.keepass.education.EntryEditActivityEducation
+import com.kunzisoft.keepass.model.*
+import com.kunzisoft.keepass.notifications.AttachmentFileNotificationService
+import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_ENTRY_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_UPDATE_ENTRY_TASK
+import com.kunzisoft.keepass.notifications.KeyboardEntryNotificationService
+import com.kunzisoft.keepass.otp.OtpElement
+import com.kunzisoft.keepass.otp.OtpEntryFields
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.tasks.AttachmentFileBinderManager
+import com.kunzisoft.keepass.timeout.TimeoutHelper
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.view.asError
+import com.kunzisoft.keepass.view.showActionError
+import com.kunzisoft.keepass.view.updateLockPaddingLeft
+import org.joda.time.DateTime
+import java.util.*
+import kotlin.collections.ArrayList
+
+class EntryEditActivity : LockingActivity(),
+        IconPickerDialogFragment.IconPickerListener,
+        EntryCustomFieldDialogFragment.EntryCustomFieldListener,
+        GeneratePasswordDialogFragment.GeneratePasswordListener,
+        SetOTPDialogFragment.CreateOtpListener,
+        DatePickerDialog.OnDateSetListener,
+        TimePickerDialog.OnTimeSetListener,
+        FileTooBigDialogFragment.ActionChooseListener,
+        ReplaceFileDialogFragment.ActionChooseListener {
+
+    private var mDatabase: Database? = null
+
+    // Refs of an entry and group in database, are not modifiable
+    private var mEntry: Entry? = null
+    private var mParent: Group? = null
+    private var mIsNew: Boolean = false
+
+    // Views
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var scrollView: NestedScrollView? = null
+    private var entryEditFragment: EntryEditFragment? = null
+    private var entryEditAddToolBar: Toolbar? = null
+    private var validateButton: View? = null
+    private var lockView: View? = null
+
+    // To manage attachments
+    private var mSelectFileHelper: SelectFileHelper? = null
+    private var mAttachmentFileBinderManager: AttachmentFileBinderManager? = null
+    private var mAllowMultipleAttachments: Boolean = false
+    private var mTempAttachments = ArrayList<Attachment>()
+
+    // Education
+    private var entryEditActivityEducation: EntryEditActivityEducation? = null
+
+    // To ask data lost only one time
+    private var backPressedAlreadyApproved = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_entry_edit)
+
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
+        setSupportActionBar(toolbar)
+        supportActionBar?.setHomeAsUpIndicator(R.drawable.ic_close_white_24dp)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        coordinatorLayout = findViewById(R.id.entry_edit_coordinator_layout)
+
+        scrollView = findViewById(R.id.entry_edit_scroll)
+        scrollView?.scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
+
+        lockView = findViewById(R.id.lock_button)
+        lockView?.setOnClickListener {
+            lockAndExit()
+        }
+
+        // Focus view to reinitialize timeout
+        coordinatorLayout?.resetAppTimeoutWhenViewFocusedOrChanged(this)
+
+        stopService(Intent(this, ClipboardEntryNotificationService::class.java))
+        stopService(Intent(this, KeyboardEntryNotificationService::class.java))
+
+        // Likely the app has been killed exit the activity
+        mDatabase = Database.getInstance()
+
+        var tempEntryInfo: EntryInfo? = null
+
+        // Entry is retrieve, it's an entry to update
+        intent.getParcelableExtra<NodeId<UUID>>(KEY_ENTRY)?.let {
+            mIsNew = false
+            // Create an Entry copy to modify from the database entry
+            mEntry = mDatabase?.getEntryById(it)
+
+            // Retrieve the parent
+            mEntry?.let { entry ->
+                mParent = entry.parent
+                // If no parent, add root group as parent
+                if (mParent == null) {
+                    mParent = mDatabase?.rootGroup
+                    entry.parent = mParent
+                }
+            }
+            tempEntryInfo = mEntry?.getEntryInfo(mDatabase, true)
+        }
+
+        // Parent is retrieve, it's a new entry to create
+        intent.getParcelableExtra<NodeId<*>>(KEY_PARENT)?.let {
+            mIsNew = true
+            mParent = mDatabase?.getGroupById(it)
+            // Add the default icon from parent if not a folder
+            val parentIcon = mParent?.icon
+            tempEntryInfo = mDatabase?.createEntry()?.getEntryInfo(mDatabase, true)
+            // Set default icon
+            if (parentIcon != null
+                    && parentIcon.iconId != IconImage.UNKNOWN_ID
+                    && parentIcon.iconId != IconImageStandard.FOLDER) {
+                tempEntryInfo?.icon = parentIcon
+            }
+            // Set default username
+            tempEntryInfo?.username = mDatabase?.defaultUsername ?: ""
+        }
+
+        // Retrieve data from registration
+        val registerInfo = EntrySelectionHelper.retrieveRegisterInfoFromIntent(intent)
+        val searchInfo: SearchInfo? = registerInfo?.searchInfo
+                ?: EntrySelectionHelper.retrieveSearchInfoFromIntent(intent)
+        registerInfo?.username?.let {
+            tempEntryInfo?.username = it
+        }
+        registerInfo?.password?.let {
+            tempEntryInfo?.password = it
+        }
+        searchInfo?.let { tempSearchInfo ->
+            tempEntryInfo?.saveSearchInfo(mDatabase, tempSearchInfo)
+        }
+
+        // Build fragment to manage entry modification
+        entryEditFragment = supportFragmentManager.findFragmentByTag(ENTRY_EDIT_FRAGMENT_TAG) as? EntryEditFragment?
+        if (entryEditFragment == null) {
+            entryEditFragment = EntryEditFragment.getInstance(tempEntryInfo)
+        }
+        supportFragmentManager.beginTransaction()
+                .replace(R.id.entry_edit_contents, entryEditFragment!!, ENTRY_EDIT_FRAGMENT_TAG)
+                .commit()
+        entryEditFragment?.apply {
+            drawFactory = mDatabase?.drawFactory
+            setOnDateClickListener = View.OnClickListener {
+                expiryTime.date.let { expiresDate ->
+                    val dateTime = DateTime(expiresDate)
+                    val defaultYear = dateTime.year
+                    val defaultMonth = dateTime.monthOfYear-1
+                    val defaultDay = dateTime.dayOfMonth
+                    DatePickerFragment.getInstance(defaultYear, defaultMonth, defaultDay)
+                            .show(supportFragmentManager, "DatePickerFragment")
+                }
+            }
+            setOnPasswordGeneratorClickListener = View.OnClickListener {
+                openPasswordGenerator()
+            }
+            // Add listener to the icon
+            setOnIconViewClickListener = View.OnClickListener {
+                IconPickerDialogFragment.launch(this@EntryEditActivity)
+            }
+            setOnRemoveAttachment = { attachment ->
+                mAttachmentFileBinderManager?.removeBinaryAttachment(attachment)
+                removeAttachment(EntryAttachmentState(attachment, StreamDirection.DOWNLOAD))
+            }
+            setOnEditCustomField = { field ->
+                editCustomField(field)
+            }
+        }
+
+        // Retrieve temp attachments in case of deletion
+        if (savedInstanceState?.containsKey(TEMP_ATTACHMENTS) == true) {
+            mTempAttachments = savedInstanceState.getParcelableArrayList(TEMP_ATTACHMENTS) ?: mTempAttachments
+        }
+
+        // Assign title
+        title = if (mIsNew) getString(R.string.add_entry) else getString(R.string.edit_entry)
+
+        // Bottom Bar
+        entryEditAddToolBar = findViewById(R.id.entry_edit_bottom_bar)
+        entryEditAddToolBar?.apply {
+            menuInflater.inflate(R.menu.entry_edit, menu)
+
+            menu.findItem(R.id.menu_add_field).apply {
+                val allowCustomField = mDatabase?.allowEntryCustomFields() == true
+                isEnabled = allowCustomField
+                isVisible = allowCustomField
+            }
+
+            // Attachment not compatible below KitKat
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
+                menu.findItem(R.id.menu_add_attachment).isVisible = false
+            }
+
+            menu.findItem(R.id.menu_add_otp).apply {
+                val allowOTP = mDatabase?.allowOTP == true
+                isEnabled = allowOTP
+                // OTP not compatible below KitKat
+                isVisible = allowOTP && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
+            }
+
+            setOnMenuItemClickListener { item ->
+                when (item.itemId) {
+                    R.id.menu_add_field -> {
+                        addNewCustomField()
+                        true
+                    }
+                    R.id.menu_add_attachment -> {
+                        addNewAttachment(item)
+                        true
+                    }
+                    R.id.menu_add_otp -> {
+                        setupOTP()
+                        true
+                    }
+                    else -> true
+                }
+            }
+        }
+
+        // To retrieve attachment
+        mSelectFileHelper = SelectFileHelper(this)
+        mAttachmentFileBinderManager = AttachmentFileBinderManager(this)
+
+        // Save button
+        validateButton = findViewById(R.id.entry_edit_validate)
+        validateButton?.setOnClickListener { saveEntry() }
+
+        // Verify the education views
+        entryEditActivityEducation = EntryEditActivityEducation(this)
+
+        // Create progress dialog
+        mProgressDatabaseTaskProvider?.onActionFinish = { actionTask, result ->
+            when (actionTask) {
+                ACTION_DATABASE_CREATE_ENTRY_TASK,
+                ACTION_DATABASE_UPDATE_ENTRY_TASK -> {
+                    try {
+                        if (result.isSuccess) {
+                            var newNodes: List<Node> = ArrayList()
+                            result.data?.getBundle(DatabaseTaskNotificationService.NEW_NODES_KEY)?.let { newNodesBundle ->
+                                mDatabase?.let { database ->
+                                    newNodes = DatabaseTaskNotificationService.getListNodesFromBundle(database, newNodesBundle)
+                                }
+                            }
+                            if (newNodes.size == 1) {
+                                (newNodes[0] as? Entry?)?.let { entry ->
+                                    mEntry = entry
+                                    EntrySelectionHelper.doSpecialAction(intent,
+                                            {
+                                                // Finish naturally
+                                                finishForEntryResult()
+                                            },
+                                            {
+                                                // Nothing when search retrieved
+                                            },
+                                            {
+                                                entryValidatedForSave()
+                                            },
+                                            {
+                                                entryValidatedForKeyboardSelection(entry)
+                                            },
+                                            { _, _ ->
+                                                entryValidatedForAutofillSelection(entry)
+                                            },
+                                            {
+                                                entryValidatedForAutofillRegistration()
+                                            }
+                                    )
+                                }
+                            }
+                        }
+                    } catch (e: Exception) {
+                        Log.e(TAG, "Unable to retrieve entry after database action", e)
+                    }
+                }
+            }
+            coordinatorLayout?.showActionError(result)
+        }
+    }
+
+    private fun entryValidatedForSave() {
+        onValidateSpecialMode()
+        finishForEntryResult()
+    }
+
+    private fun entryValidatedForKeyboardSelection(entry: Entry) {
+        // Populate Magikeyboard with entry
+        mDatabase?.let { database ->
+            populateKeyboardAndMoveAppToBackground(this,
+                    entry.getEntryInfo(database),
+                    intent)
+        }
+        onValidateSpecialMode()
+        // Don't keep activity history for entry edition
+        finishForEntryResult()
+    }
+
+    private fun entryValidatedForAutofillSelection(entry: Entry) {
+        // Build Autofill response with the entry selected
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            mDatabase?.let { database ->
+                AutofillHelper.buildResponse(this@EntryEditActivity,
+                        entry.getEntryInfo(database))
+            }
+        }
+        onValidateSpecialMode()
+    }
+
+    private fun entryValidatedForAutofillRegistration() {
+        onValidateSpecialMode()
+        finishForEntryResult()
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        lockView?.visibility = if (PreferencesUtil.showLockDatabaseButton(this)) {
+            View.VISIBLE
+        } else {
+            View.GONE
+        }
+
+        // Padding if lock button visible
+        entryEditAddToolBar?.updateLockPaddingLeft()
+
+        mAllowMultipleAttachments = mDatabase?.allowMultipleAttachments == true
+        mAttachmentFileBinderManager?.apply {
+            registerProgressTask()
+            onActionTaskListener = object : AttachmentFileNotificationService.ActionTaskListener {
+                override fun onAttachmentAction(fileUri: Uri, entryAttachmentState: EntryAttachmentState) {
+                    when (entryAttachmentState.downloadState) {
+                        AttachmentState.START -> {
+                            entryEditFragment?.apply {
+                                // When only one attachment is allowed
+                                if (!mAllowMultipleAttachments) {
+                                    clearAttachments()
+                                }
+                                putAttachment(entryAttachmentState)
+                                // Scroll to the attachment position
+                                getAttachmentViewPosition(entryAttachmentState) {
+                                    scrollView?.smoothScrollTo(0, it.toInt())
+                                }
+                            }
+                        }
+                        AttachmentState.IN_PROGRESS -> {
+                            entryEditFragment?.putAttachment(entryAttachmentState)
+                        }
+                        AttachmentState.COMPLETE -> {
+                            entryEditFragment?.apply {
+                                putAttachment(entryAttachmentState)
+                                // Scroll to the attachment position
+                                getAttachmentViewPosition(entryAttachmentState) {
+                                    scrollView?.smoothScrollTo(0, it.toInt())
+                                }
+                            }
+                        }
+                        AttachmentState.ERROR -> {
+                            entryEditFragment?.removeAttachment(entryAttachmentState)
+                            coordinatorLayout?.let {
+                                Snackbar.make(it, R.string.error_file_not_create, Snackbar.LENGTH_LONG).asError().show()
+                            }
+                        }
+                        else -> {}
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onPause() {
+        mAttachmentFileBinderManager?.unregisterProgressTask()
+
+        super.onPause()
+    }
+
+    /**
+     * Open the password generator fragment
+     */
+    private fun openPasswordGenerator() {
+        GeneratePasswordDialogFragment().show(supportFragmentManager, "PasswordGeneratorFragment")
+    }
+
+    /**
+     * Add a new customized field
+     */
+    private fun addNewCustomField() {
+        EntryCustomFieldDialogFragment.getInstance().show(supportFragmentManager, "customFieldDialog")
+    }
+
+    private fun editCustomField(field: Field) {
+        EntryCustomFieldDialogFragment.getInstance(field).show(supportFragmentManager, "customFieldDialog")
+    }
+
+    private fun verifyNameField(field: Field,
+                                actionIfNewName: () -> Unit) {
+        var extraFieldAlreadyContainsName = false
+        entryEditFragment?.getExtraFields()?.forEach {
+            if (it.name.equals(field.name, true))
+                extraFieldAlreadyContainsName = true
+        }
+
+        if (!extraFieldAlreadyContainsName
+                && Entry.newExtraFieldNameAllowed(field)) {
+            actionIfNewName.invoke()
+        } else {
+            Log.e(TAG, "Unable to create the new field, field name already exists")
+            coordinatorLayout?.let {
+                Snackbar.make(it, R.string.error_field_name_already_exists, Snackbar.LENGTH_LONG).asError().show()
+            }
+        }
+    }
+
+    override fun onNewCustomFieldApproved(newField: Field) {
+        verifyNameField(newField) {
+            entryEditFragment?.putExtraField(newField)
+        }
+    }
+
+    override fun onEditCustomFieldApproved(oldField: Field, newField: Field) {
+        verifyNameField(newField) {
+            entryEditFragment?.replaceExtraField(oldField, newField)
+        }
+    }
+
+    override fun onDeleteCustomFieldApproved(oldField: Field) {
+        entryEditFragment?.removeExtraField(oldField)
+    }
+
+    /**
+     * Add a new attachment
+     */
+    private fun addNewAttachment(item: MenuItem) {
+        mSelectFileHelper?.selectFileOnClickViewListener?.onMenuItemClick(item)
+    }
+
+    override fun onValidateUploadFileTooBig(attachmentToUploadUri: Uri?, fileName: String?) {
+        if (attachmentToUploadUri != null && fileName != null) {
+            buildNewAttachment(attachmentToUploadUri, fileName)
+        }
+    }
+
+    override fun onValidateReplaceFile(attachmentToUploadUri: Uri?, attachment: Attachment?) {
+        startUploadAttachment(attachmentToUploadUri, attachment)
+    }
+
+    private fun startUploadAttachment(attachmentToUploadUri: Uri?, attachment: Attachment?) {
+        if (attachmentToUploadUri != null && attachment != null) {
+            // Start uploading in service
+            mAttachmentFileBinderManager?.startUploadAttachment(attachmentToUploadUri, attachment)
+            // Add in temp list
+            mTempAttachments.add(attachment)
+        }
+    }
+
+    private fun buildNewAttachment(attachmentToUploadUri: Uri, fileName: String) {
+        val compression = mDatabase?.compressionForNewEntry() ?: false
+        mDatabase?.buildNewBinary(UriUtil.getBinaryDir(this), compression)?.let { binaryAttachment ->
+            val entryAttachment = Attachment(fileName, binaryAttachment)
+            // Ask to replace the current attachment
+            if ((mDatabase?.allowMultipleAttachments != true && entryEditFragment?.containsAttachment() == true) ||
+                    entryEditFragment?.containsAttachment(EntryAttachmentState(entryAttachment, StreamDirection.UPLOAD)) == true) {
+                ReplaceFileDialogFragment.build(attachmentToUploadUri, entryAttachment)
+                        .show(supportFragmentManager, "replacementFileFragment")
+            } else {
+                startUploadAttachment(attachmentToUploadUri, entryAttachment)
+            }
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        mSelectFileHelper?.onActivityResultCallback(requestCode, resultCode, data) { uri ->
+            uri?.let { attachmentToUploadUri ->
+                // TODO Async to get the name
+                UriUtil.getFileData(this, attachmentToUploadUri)?.also { documentFile ->
+                    documentFile.name?.let { fileName ->
+                        if (documentFile.length() > MAX_WARNING_BINARY_FILE) {
+                            FileTooBigDialogFragment.build(attachmentToUploadUri, fileName)
+                                    .show(supportFragmentManager, "fileTooBigFragment")
+                        } else {
+                            buildNewAttachment(attachmentToUploadUri, fileName)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Set up OTP (HOTP or TOTP) and add it as extra field
+     */
+    private fun setupOTP() {
+        // Retrieve the current otpElement if exists
+        // and open the dialog to set up the OTP
+        SetOTPDialogFragment.build(entryEditFragment?.getEntryInfo()?.otpModel)
+                .show(supportFragmentManager, "addOTPDialog")
+    }
+
+    /**
+     * Saves the new entry or update an existing entry in the database
+     */
+    private fun saveEntry() {
+        // Get the temp entry
+        entryEditFragment?.getEntryInfo()?.let { newEntryInfo ->
+
+            if (mIsNew) {
+                // Create new one
+                mDatabase?.createEntry()
+            } else {
+                // Create a clone
+                Entry(mEntry!!)
+            }?.let { newEntry ->
+
+                // Build info
+                newEntry.setEntryInfo(mDatabase, newEntryInfo)
+
+                // Delete temp attachment if not used
+                mTempAttachments.forEach {
+                    mDatabase?.binaryPool?.let { binaryPool ->
+                        if (!newEntry.getAttachments(binaryPool).contains(it)) {
+                            mDatabase?.removeAttachmentIfNotUsed(it)
+                        }
+                    }
+                }
+
+                // Open a progress dialog and save entry
+                if (mIsNew) {
+                    mParent?.let { parent ->
+                        mProgressDatabaseTaskProvider?.startDatabaseCreateEntry(
+                                newEntry,
+                                parent,
+                                !mReadOnly && mAutoSaveEnable
+                        )
+                    }
+                } else {
+                    mEntry?.let { oldEntry ->
+                        mProgressDatabaseTaskProvider?.startDatabaseUpdateEntry(
+                                oldEntry,
+                                newEntry,
+                                !mReadOnly && mAutoSaveEnable
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+
+        val inflater = menuInflater
+        inflater.inflate(R.menu.database, menu)
+        // Save database not needed here
+        menu.findItem(R.id.menu_save_database)?.isVisible = false
+        MenuUtil.contributionMenuInflater(inflater, menu)
+
+        return true
+    }
+
+
+    override fun onPrepareOptionsMenu(menu: Menu?): Boolean {
+        entryEditActivityEducation?.let {
+            Handler(Looper.getMainLooper()).post { performedNextEducation(it) }
+        }
+        return super.onPrepareOptionsMenu(menu)
+    }
+
+    fun performedNextEducation(entryEditActivityEducation: EntryEditActivityEducation) {
+        if (entryEditFragment?.generatePasswordEducationPerformed(entryEditActivityEducation) != true) {
+            val addNewFieldView: View? = entryEditAddToolBar?.findViewById(R.id.menu_add_field)
+            val addNewFieldEducationPerformed = mDatabase?.allowEntryCustomFields() == true
+                    && addNewFieldView != null
+                    && addNewFieldView.isVisible
+                    && entryEditActivityEducation.checkAndPerformedEntryNewFieldEducation(
+                    addNewFieldView,
+                    {
+                        addNewCustomField()
+                    },
+                    {
+                        performedNextEducation(entryEditActivityEducation)
+                    }
+            )
+            if (!addNewFieldEducationPerformed) {
+                val attachmentView: View? = entryEditAddToolBar?.findViewById(R.id.menu_add_attachment)
+                val addAttachmentEducationPerformed = attachmentView != null
+                        && attachmentView.isVisible
+                        && entryEditActivityEducation.checkAndPerformedAttachmentEducation(
+                        attachmentView,
+                        {
+                            mSelectFileHelper?.selectFileOnClickViewListener?.onClick(attachmentView)
+                        },
+                        {
+                            performedNextEducation(entryEditActivityEducation)
+                        }
+                )
+                if (!addAttachmentEducationPerformed) {
+                    val setupOtpView: View? = entryEditAddToolBar?.findViewById(R.id.menu_add_otp)
+                    setupOtpView != null
+                            && setupOtpView.isVisible
+                            && entryEditActivityEducation.checkAndPerformedSetUpOTPEducation(
+                            setupOtpView,
+                            {
+                                setupOTP()
+                            }
+                    )
+                }
+            }
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_save_database -> {
+                mProgressDatabaseTaskProvider?.startDatabaseSave(!mReadOnly)
+            }
+            R.id.menu_contribute -> {
+                MenuUtil.onContributionItemSelected(this)
+                return true
+            }
+            android.R.id.home -> {
+                onBackPressed()
+            }
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+    override fun onOtpCreated(otpElement: OtpElement) {
+        var titleOTP: String? = null
+        var usernameOTP: String? = null
+        // Build a temp entry to get title and username (by ref)
+        entryEditFragment?.getEntryInfo()?.let { entryInfo ->
+            val entryTemp = mDatabase?.createEntry()
+            entryTemp?.setEntryInfo(mDatabase, entryInfo)
+            mDatabase?.startManageEntry(entryTemp)
+            titleOTP = entryTemp?.title
+            usernameOTP = entryTemp?.username
+            mDatabase?.stopManageEntry(mEntry)
+        }
+        // Update the otp field with otpauth:// url
+        val otpField = OtpEntryFields.buildOtpField(otpElement, titleOTP, usernameOTP)
+        mEntry?.putExtraField(Field(otpField.name, otpField.protectedValue))
+        entryEditFragment?.apply {
+            putExtraField(otpField)
+        }
+    }
+
+    override fun iconPicked(bundle: Bundle) {
+        IconPickerDialogFragment.getIconStandardFromBundle(bundle)?.let { icon ->
+            entryEditFragment?.icon = icon
+        }
+    }
+
+    override fun onDateSet(datePicker: DatePicker?, year: Int, month: Int, day: Int) {
+        // To fix android 4.4 issue
+        // https://stackoverflow.com/questions/12436073/datepicker-ondatechangedlistener-called-twice
+        if (datePicker?.isShown == true) {
+            entryEditFragment?.expiryTime?.date?.let { expiresDate ->
+                // Save the date
+                entryEditFragment?.expiryTime =
+                        DateInstant(DateTime(expiresDate)
+                                .withYear(year)
+                                .withMonthOfYear(month + 1)
+                                .withDayOfMonth(day)
+                                .toDate())
+                // Launch the time picker
+                val dateTime = DateTime(expiresDate)
+                val defaultHour = dateTime.hourOfDay
+                val defaultMinute = dateTime.minuteOfHour
+                TimePickerFragment.getInstance(defaultHour, defaultMinute)
+                        .show(supportFragmentManager, "TimePickerFragment")
+            }
+        }
+    }
+
+    override fun onTimeSet(timePicker: TimePicker?, hours: Int, minutes: Int) {
+        entryEditFragment?.expiryTime?.date?.let { expiresDate ->
+            // Save the date
+            entryEditFragment?.expiryTime =
+                    DateInstant(DateTime(expiresDate)
+                            .withHourOfDay(hours)
+                            .withMinuteOfHour(minutes)
+                            .toDate())
+        }
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+
+        outState.putParcelableArrayList(TEMP_ATTACHMENTS, mTempAttachments)
+
+        super.onSaveInstanceState(outState)
+    }
+
+    override fun acceptPassword(bundle: Bundle) {
+        bundle.getString(GeneratePasswordDialogFragment.KEY_PASSWORD_ID)?.let {
+            entryEditFragment?.password = it
+        }
+
+        entryEditActivityEducation?.let {
+            Handler(Looper.getMainLooper()).post { performedNextEducation(it) }
+        }
+    }
+
+    override fun cancelPassword(bundle: Bundle) {
+        // Do nothing here
+    }
+
+    override fun onBackPressed() {
+        onApprovedBackPressed {
+            super@EntryEditActivity.onBackPressed()
+        }
+    }
+
+    override fun onCancelSpecialMode() {
+        onApprovedBackPressed {
+            super@EntryEditActivity.onCancelSpecialMode()
+            finish()
+        }
+    }
+
+    private fun onApprovedBackPressed(approved: () -> Unit) {
+        if (!backPressedAlreadyApproved) {
+            AlertDialog.Builder(this)
+                    .setMessage(R.string.discard_changes)
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .setPositiveButton(R.string.discard) { _, _ ->
+                        backPressedAlreadyApproved = true
+                        approved.invoke()
+                    }.create().show()
+        } else {
+            approved.invoke()
+        }
+    }
+
+    private fun finishForEntryResult() {
+        // Assign entry callback as a result
+        try {
+            mEntry?.let { entry ->
+                val bundle = Bundle()
+                val intentEntry = Intent()
+                bundle.putParcelable(ADD_OR_UPDATE_ENTRY_KEY, entry)
+                intentEntry.putExtras(bundle)
+                if (mIsNew) {
+                    setResult(ADD_ENTRY_RESULT_CODE, intentEntry)
+                } else {
+                    setResult(UPDATE_ENTRY_RESULT_CODE, intentEntry)
+                }
+            }
+            super.finish()
+        } catch (e: Exception) {
+            // Exception when parcelable can't be done
+            Log.e(TAG, "Cant add entry as result", e)
+        }
+    }
+
+    companion object {
+
+        private val TAG = EntryEditActivity::class.java.name
+
+        // Keys for current Activity
+        const val KEY_ENTRY = "entry"
+        const val KEY_PARENT = "parent"
+
+        // SaveInstanceState
+        const val TEMP_ATTACHMENTS = "TEMP_ATTACHMENTS"
+
+        // Keys for callback
+        const val ADD_ENTRY_RESULT_CODE = 31
+        const val UPDATE_ENTRY_RESULT_CODE = 32
+        const val ADD_OR_UPDATE_ENTRY_REQUEST_CODE = 7129
+        const val ADD_OR_UPDATE_ENTRY_KEY = "ADD_OR_UPDATE_ENTRY_KEY"
+
+        const val ENTRY_EDIT_FRAGMENT_TAG = "ENTRY_EDIT_FRAGMENT_TAG"
+
+        /**
+         * Launch EntryEditActivity to update an existing entry
+         *
+         * @param activity from activity
+         * @param entry Entry to update
+         */
+        fun launch(activity: Activity,
+                   entry: Entry) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryEditActivity::class.java)
+                intent.putExtra(KEY_ENTRY, entry.nodeId)
+                activity.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to add a new entry
+         *
+         * @param activity from activity
+         * @param group Group who will contains new entry
+         */
+        fun launch(activity: Activity,
+                   group: Group) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, group.nodeId)
+                activity.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE)
+            }
+        }
+
+        fun launchForSave(context: Context,
+                          entry: Entry,
+                          searchInfo: SearchInfo) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(context)) {
+                val intent = Intent(context, EntryEditActivity::class.java)
+                intent.putExtra(KEY_ENTRY, entry.nodeId)
+                EntrySelectionHelper.startActivityForSaveModeResult(context,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        fun launchForSave(context: Context,
+                          group: Group,
+                          searchInfo: SearchInfo) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(context)) {
+                val intent = Intent(context, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, group.nodeId)
+                EntrySelectionHelper.startActivityForSaveModeResult(context,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to add a new entry in keyboard selection
+         */
+        fun launchForKeyboardSelectionResult(context: Context,
+                                             group: Group,
+                                             searchInfo: SearchInfo? = null) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(context)) {
+                val intent = Intent(context, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, group.nodeId)
+                EntrySelectionHelper.startActivityForKeyboardSelectionModeResult(context,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to add a new entry in autofill selection
+         */
+        @RequiresApi(api = Build.VERSION_CODES.O)
+        fun launchForAutofillResult(activity: Activity,
+                                    assistStructure: AssistStructure,
+                                    group: Group,
+                                    searchInfo: SearchInfo? = null) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, group.nodeId)
+                AutofillHelper.startActivityForAutofillResult(activity,
+                        intent,
+                        assistStructure,
+                        searchInfo)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to register an updated entry (from autofill)
+         */
+        fun launchForRegistration(context: Context,
+                                  entry: Entry,
+                                  registerInfo: RegisterInfo? = null) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(context)) {
+                val intent = Intent(context, EntryEditActivity::class.java)
+                intent.putExtra(KEY_ENTRY, entry.nodeId)
+                EntrySelectionHelper.startActivityForRegistrationModeResult(context,
+                        intent,
+                        registerInfo)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to register a new entry (from autofill)
+         */
+        fun launchForRegistration(context: Context,
+                                  group: Group,
+                                  registerInfo: RegisterInfo? = null) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(context)) {
+                val intent = Intent(context, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, group.nodeId)
+                EntrySelectionHelper.startActivityForRegistrationModeResult(context,
+                        intent,
+                        registerInfo)
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntryEditFragment.kt
@@ -0,0 +1,549 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.content.Context
+import android.graphics.Color
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.inputmethod.EditorInfo
+import android.widget.CompoundButton
+import android.widget.EditText
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.SimpleItemAnimator
+import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.TextInputLayout
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.GeneratePasswordDialogFragment
+import com.kunzisoft.keepass.activities.lock.resetAppTimeoutWhenViewFocusedOrChanged
+import com.kunzisoft.keepass.activities.stylish.StylishFragment
+import com.kunzisoft.keepass.adapters.EntryAttachmentsItemsAdapter
+import com.kunzisoft.keepass.database.element.Attachment
+import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.icon.IconImage
+import com.kunzisoft.keepass.education.EntryEditActivityEducation
+import com.kunzisoft.keepass.icons.IconDrawableFactory
+import com.kunzisoft.keepass.icons.assignDatabaseIcon
+import com.kunzisoft.keepass.model.*
+import com.kunzisoft.keepass.otp.OtpEntryFields
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.view.applyFontVisibility
+import com.kunzisoft.keepass.view.collapse
+import com.kunzisoft.keepass.view.expand
+
+class EntryEditFragment: StylishFragment() {
+
+    private lateinit var entryTitleLayoutView: TextInputLayout
+    private lateinit var entryTitleView: EditText
+    private lateinit var entryIconView: ImageView
+    private lateinit var entryUserNameView: EditText
+    private lateinit var entryUrlView: EditText
+    private lateinit var entryPasswordLayoutView: TextInputLayout
+    private lateinit var entryPasswordView: EditText
+    private lateinit var entryPasswordGeneratorView: View
+    private lateinit var entryExpiresCheckBox: CompoundButton
+    private lateinit var entryExpiresTextView: TextView
+    private lateinit var entryNotesView: EditText
+    private lateinit var extraFieldsContainerView: View
+    private lateinit var extraFieldsListView: ViewGroup
+    private lateinit var attachmentsContainerView: View
+    private lateinit var attachmentsListView: RecyclerView
+
+    private lateinit var attachmentsAdapter: EntryAttachmentsItemsAdapter
+
+    private var fontInVisibility: Boolean = false
+    private var iconColor: Int = 0
+    private var expiresInstant: DateInstant = DateInstant.IN_ONE_MONTH
+
+    var drawFactory: IconDrawableFactory? = null
+    var setOnDateClickListener: View.OnClickListener? = null
+    var setOnPasswordGeneratorClickListener: View.OnClickListener? = null
+    var setOnIconViewClickListener: View.OnClickListener? = null
+    var setOnEditCustomField: ((Field) -> Unit)? = null
+    var setOnRemoveAttachment: ((Attachment) -> Unit)? = null
+
+    // Elements to modify the current entry
+    private var mEntryInfo = EntryInfo()
+    private var mLastFocusedEditField: FocusedEditField? = null
+    private var mExtraViewToRequestFocus: EditText? = null
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        super.onCreateView(inflater, container, savedInstanceState)
+
+        val rootView = inflater.cloneInContext(contextThemed)
+            .inflate(R.layout.fragment_entry_edit_contents, container, false)
+
+        fontInVisibility = PreferencesUtil.fieldFontIsInVisibility(requireContext())
+
+        entryTitleLayoutView = rootView.findViewById(R.id.entry_edit_container_title)
+        entryTitleView = rootView.findViewById(R.id.entry_edit_title)
+        entryIconView = rootView.findViewById(R.id.entry_edit_icon_button)
+        entryIconView.setOnClickListener {
+            setOnIconViewClickListener?.onClick(it)
+        }
+
+        entryUserNameView = rootView.findViewById(R.id.entry_edit_user_name)
+        entryUrlView = rootView.findViewById(R.id.entry_edit_url)
+        entryPasswordLayoutView = rootView.findViewById(R.id.entry_edit_container_password)
+        entryPasswordView = rootView.findViewById(R.id.entry_edit_password)
+        entryPasswordGeneratorView = rootView.findViewById(R.id.entry_edit_password_generator_button)
+        entryPasswordGeneratorView.setOnClickListener {
+            setOnPasswordGeneratorClickListener?.onClick(it)
+        }
+        entryExpiresCheckBox = rootView.findViewById(R.id.entry_edit_expires_checkbox)
+        entryExpiresTextView = rootView.findViewById(R.id.entry_edit_expires_text)
+        entryExpiresTextView.setOnClickListener {
+            if (entryExpiresCheckBox.isChecked)
+                setOnDateClickListener?.onClick(it)
+        }
+
+        entryNotesView = rootView.findViewById(R.id.entry_edit_notes)
+
+        extraFieldsContainerView = rootView.findViewById(R.id.extra_fields_container)
+        extraFieldsListView = rootView.findViewById(R.id.extra_fields_list)
+
+        attachmentsContainerView = rootView.findViewById(R.id.entry_attachments_container)
+        attachmentsListView = rootView.findViewById(R.id.entry_attachments_list)
+        attachmentsAdapter = EntryAttachmentsItemsAdapter(requireContext())
+        attachmentsAdapter.onListSizeChangedListener = { previousSize, newSize ->
+            if (previousSize > 0 && newSize == 0) {
+                attachmentsContainerView.collapse(true)
+            } else if (previousSize == 0 && newSize == 1) {
+                attachmentsContainerView.expand(true)
+            }
+        }
+        attachmentsListView.apply {
+            layoutManager = LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false)
+            adapter = attachmentsAdapter
+            (itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
+        }
+
+        entryExpiresCheckBox.setOnCheckedChangeListener { _, _ ->
+            assignExpiresDateText()
+        }
+
+        // Retrieve the textColor to tint the icon
+        val taIconColor = contextThemed?.theme?.obtainStyledAttributes(intArrayOf(android.R.attr.textColor))
+        iconColor = taIconColor?.getColor(0, Color.WHITE) ?: Color.WHITE
+        taIconColor?.recycle()
+
+        rootView?.resetAppTimeoutWhenViewFocusedOrChanged(requireContext())
+
+        // Retrieve the new entry after an orientation change
+        if (arguments?.containsKey(KEY_TEMP_ENTRY_INFO) == true)
+            mEntryInfo = arguments?.getParcelable(KEY_TEMP_ENTRY_INFO) ?: mEntryInfo
+        else if (savedInstanceState?.containsKey(KEY_TEMP_ENTRY_INFO) == true) {
+            mEntryInfo = savedInstanceState.getParcelable(KEY_TEMP_ENTRY_INFO) ?: mEntryInfo
+        }
+
+        if (savedInstanceState?.containsKey(KEY_LAST_FOCUSED_FIELD) == true) {
+            mLastFocusedEditField = savedInstanceState.getParcelable(KEY_LAST_FOCUSED_FIELD) ?: mLastFocusedEditField
+        }
+
+        populateViewsWithEntry()
+
+        return rootView
+    }
+
+    override fun onDetach() {
+        super.onDetach()
+
+        drawFactory = null
+        setOnDateClickListener = null
+        setOnPasswordGeneratorClickListener = null
+        setOnIconViewClickListener = null
+        setOnRemoveAttachment = null
+        setOnEditCustomField = null
+    }
+
+    fun getEntryInfo(): EntryInfo? {
+        populateEntryWithViews()
+        return mEntryInfo
+    }
+
+    fun generatePasswordEducationPerformed(entryEditActivityEducation: EntryEditActivityEducation): Boolean {
+        return entryEditActivityEducation.checkAndPerformedGeneratePasswordEducation(
+                entryPasswordGeneratorView,
+                {
+                    GeneratePasswordDialogFragment().show(parentFragmentManager, "PasswordGeneratorFragment")
+                },
+                {
+                    try {
+                        (activity as? EntryEditActivity?)?.performedNextEducation(entryEditActivityEducation)
+                    } catch (ignore: Exception) {}
+                }
+        )
+    }
+
+    private fun populateViewsWithEntry() {
+        // Set info in view
+        icon = mEntryInfo.icon
+        title = mEntryInfo.title
+        username = mEntryInfo.username
+        url = mEntryInfo.url
+        password = mEntryInfo.password
+        expires = mEntryInfo.expires
+        expiryTime = mEntryInfo.expiryTime
+        notes = mEntryInfo.notes
+        assignExtraFields(mEntryInfo.customFields) { fields ->
+            setOnEditCustomField?.invoke(fields)
+        }
+        assignAttachments(mEntryInfo.attachments, StreamDirection.UPLOAD) { attachment ->
+            setOnRemoveAttachment?.invoke(attachment)
+        }
+    }
+
+    private fun populateEntryWithViews() {
+        // Icon already populate
+        mEntryInfo.title = title
+        mEntryInfo.username = username
+        mEntryInfo.url = url
+        mEntryInfo.password = password
+        mEntryInfo.expires = expires
+        mEntryInfo.expiryTime = expiryTime
+        mEntryInfo.notes = notes
+        mEntryInfo.customFields = getExtraFields()
+        mEntryInfo.otpModel = OtpEntryFields.parseFields { key ->
+            getExtraFields().firstOrNull { it.name == key }?.protectedValue?.toString()
+        }?.otpModel
+        mEntryInfo.attachments = getAttachments()
+    }
+
+    var title: String
+        get() {
+            return entryTitleView.text.toString()
+        }
+        set(value) {
+            entryTitleView.setText(value)
+            if (fontInVisibility)
+                entryTitleView.applyFontVisibility()
+        }
+
+    var icon: IconImage
+        get() {
+            return mEntryInfo.icon
+        }
+        set(value) {
+            mEntryInfo.icon = value
+            drawFactory?.let { drawFactory ->
+                entryIconView.assignDatabaseIcon(drawFactory, value, iconColor)
+            }
+        }
+
+    var username: String
+        get() {
+            return entryUserNameView.text.toString()
+        }
+        set(value) {
+            entryUserNameView.setText(value)
+            if (fontInVisibility)
+                entryUserNameView.applyFontVisibility()
+        }
+
+    var url: String
+        get() {
+            return entryUrlView.text.toString()
+        }
+        set(value) {
+            entryUrlView.setText(value)
+            if (fontInVisibility)
+                entryUrlView.applyFontVisibility()
+        }
+
+    var password: String
+        get() {
+            return entryPasswordView.text.toString()
+        }
+        set(value) {
+            entryPasswordView.setText(value)
+            if (fontInVisibility) {
+                entryPasswordView.applyFontVisibility()
+            }
+        }
+
+    private fun assignExpiresDateText() {
+        entryExpiresTextView.text = if (entryExpiresCheckBox.isChecked) {
+            entryExpiresTextView.setOnClickListener(setOnDateClickListener)
+            expiresInstant.getDateTimeString(resources)
+        } else {
+            entryExpiresTextView.setOnClickListener(null)
+            resources.getString(R.string.never)
+        }
+        if (fontInVisibility)
+            entryExpiresTextView.applyFontVisibility()
+    }
+
+    var expires: Boolean
+        get() {
+            return entryExpiresCheckBox.isChecked
+        }
+        set(value) {
+            if (!value) {
+                expiresInstant = DateInstant.IN_ONE_MONTH
+            }
+            entryExpiresCheckBox.isChecked = value
+            assignExpiresDateText()
+        }
+
+    var expiryTime: DateInstant
+        get() {
+            return if (expires)
+                expiresInstant
+            else
+                DateInstant.NEVER_EXPIRE
+        }
+        set(value) {
+            if (expires)
+                expiresInstant = value
+            assignExpiresDateText()
+        }
+
+    var notes: String
+        get() {
+            return entryNotesView.text.toString()
+        }
+        set(value) {
+            entryNotesView.setText(value)
+            if (fontInVisibility)
+                entryNotesView.applyFontVisibility()
+        }
+
+    /* -------------
+     * Extra Fields
+     * -------------
+     */
+
+    private var mExtraFieldsList: MutableList<Field> = ArrayList()
+    private var mOnEditButtonClickListener: ((item: Field)->Unit)? = null
+
+    private fun buildViewFromField(extraField: Field): View? {
+        val inflater = context?.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater?
+        val itemView: View? = inflater?.inflate(R.layout.item_entry_edit_extra_field, extraFieldsListView, false)
+        itemView?.id = View.NO_ID
+
+        val extraFieldValueContainer: TextInputLayout? = itemView?.findViewById(R.id.entry_extra_field_value_container)
+        extraFieldValueContainer?.isPasswordVisibilityToggleEnabled = extraField.protectedValue.isProtected
+        extraFieldValueContainer?.hint = extraField.name
+        extraFieldValueContainer?.id = View.NO_ID
+
+        val extraFieldValue: TextInputEditText? = itemView?.findViewById(R.id.entry_extra_field_value)
+        extraFieldValue?.apply {
+            if (extraField.protectedValue.isProtected) {
+                inputType = extraFieldValue.inputType or EditorInfo.TYPE_TEXT_VARIATION_PASSWORD
+            }
+            setText(extraField.protectedValue.toString())
+            if (fontInVisibility)
+                applyFontVisibility()
+        }
+        extraFieldValue?.id = View.NO_ID
+        extraFieldValue?.tag = "FIELD_VALUE_TAG"
+        if (mLastFocusedEditField?.field == extraField) {
+            mExtraViewToRequestFocus = extraFieldValue
+        }
+
+        val extraFieldEditButton: View? = itemView?.findViewById(R.id.entry_extra_field_edit)
+        extraFieldEditButton?.setOnClickListener {
+            mOnEditButtonClickListener?.invoke(extraField)
+        }
+        extraFieldEditButton?.id = View.NO_ID
+
+        return itemView
+    }
+
+    fun getExtraFields(): List<Field> {
+        mLastFocusedEditField = null
+        for (index in 0 until extraFieldsListView.childCount) {
+            val extraFieldValue: EditText = extraFieldsListView.getChildAt(index)
+                    .findViewWithTag("FIELD_VALUE_TAG")
+            val extraField = mExtraFieldsList[index]
+            extraField.protectedValue.stringValue = extraFieldValue.text?.toString() ?: ""
+            if (extraFieldValue.isFocused) {
+                mLastFocusedEditField = FocusedEditField().apply {
+                    field = extraField
+                    cursorSelectionStart = extraFieldValue.selectionStart
+                    cursorSelectionEnd = extraFieldValue.selectionEnd
+                }
+            }
+        }
+        return mExtraFieldsList
+    }
+
+    /**
+     * Remove all children and add new views for each field
+     */
+    fun assignExtraFields(fields: List<Field>,
+                          onEditButtonClickListener: ((item: Field)->Unit)?) {
+        extraFieldsContainerView.visibility = if (fields.isEmpty()) View.GONE else View.VISIBLE
+        // Reinit focused field
+        mExtraFieldsList.clear()
+        mExtraFieldsList.addAll(fields)
+        extraFieldsListView.removeAllViews()
+        fields.forEach {
+            extraFieldsListView.addView(buildViewFromField(it))
+        }
+        // Request last focus
+        mLastFocusedEditField?.let { focusField ->
+            mExtraViewToRequestFocus?.apply {
+                requestFocus()
+                setSelection(focusField.cursorSelectionStart,
+                                focusField.cursorSelectionEnd)
+            }
+        }
+        mLastFocusedEditField = null
+        mOnEditButtonClickListener = onEditButtonClickListener
+    }
+
+    /**
+     * Update an extra field or create a new one if doesn't exists, the old value is lost
+     */
+    fun putExtraField(extraField: Field) {
+        extraFieldsContainerView.visibility = View.VISIBLE
+        val oldField = mExtraFieldsList.firstOrNull { it.name == extraField.name }
+        oldField?.let {
+            val index = mExtraFieldsList.indexOf(oldField)
+            mExtraFieldsList.removeAt(index)
+            mExtraFieldsList.add(index, extraField)
+            extraFieldsListView.removeViewAt(index)
+            val newView = buildViewFromField(extraField)
+            extraFieldsListView.addView(newView, index)
+            newView?.requestFocus()
+        } ?: kotlin.run {
+            mExtraFieldsList.add(extraField)
+            val newView = buildViewFromField(extraField)
+            extraFieldsListView.addView(newView)
+            newView?.requestFocus()
+        }
+    }
+
+    /**
+     * Update an extra field and keep the old value
+     */
+    fun replaceExtraField(oldExtraField: Field, newExtraField: Field) {
+        extraFieldsContainerView.visibility = View.VISIBLE
+        val index = mExtraFieldsList.indexOf(oldExtraField)
+        val oldValueEditText: EditText = extraFieldsListView.getChildAt(index)
+                .findViewWithTag("FIELD_VALUE_TAG")
+        val oldValue = oldValueEditText.text.toString()
+        val newExtraFieldWithOldValue = Field(newExtraField).apply {
+            this.protectedValue.stringValue = oldValue
+        }
+        mExtraFieldsList.removeAt(index)
+        mExtraFieldsList.add(index, newExtraFieldWithOldValue)
+        extraFieldsListView.removeViewAt(index)
+        val newView = buildViewFromField(newExtraFieldWithOldValue)
+        extraFieldsListView.addView(newView, index)
+        newView?.requestFocus()
+    }
+
+    fun removeExtraField(oldExtraField: Field) {
+        val previousSize = mExtraFieldsList.size
+        val index = mExtraFieldsList.indexOf(oldExtraField)
+        extraFieldsListView.getChildAt(index)?.let {
+            it.collapse(true) {
+                mExtraFieldsList.removeAt(index)
+                extraFieldsListView.removeViewAt(index)
+                val newSize = mExtraFieldsList.size
+
+                if (previousSize > 0 && newSize == 0) {
+                    extraFieldsContainerView.collapse(true)
+                } else if (previousSize == 0 && newSize == 1) {
+                    extraFieldsContainerView.expand(true)
+                }
+            }
+        }
+    }
+
+    /* -------------
+     * Attachments
+     * -------------
+     */
+
+    fun getAttachments(): List<Attachment> {
+        return attachmentsAdapter.itemsList.map { it.attachment }
+    }
+
+    fun assignAttachments(attachments: List<Attachment>,
+                          streamDirection: StreamDirection,
+                          onDeleteItem: (attachment: Attachment)->Unit) {
+        attachmentsContainerView.visibility = if (attachments.isEmpty()) View.GONE else View.VISIBLE
+        attachmentsAdapter.assignItems(attachments.map { EntryAttachmentState(it, streamDirection) })
+        attachmentsAdapter.onDeleteButtonClickListener = { item ->
+            onDeleteItem.invoke(item.attachment)
+        }
+    }
+
+    fun containsAttachment(): Boolean {
+        return !attachmentsAdapter.isEmpty()
+    }
+
+    fun containsAttachment(attachment: EntryAttachmentState): Boolean {
+        return attachmentsAdapter.contains(attachment)
+    }
+
+    fun putAttachment(attachment: EntryAttachmentState) {
+        attachmentsContainerView.visibility = View.VISIBLE
+        attachmentsAdapter.putItem(attachment)
+    }
+
+    fun removeAttachment(attachment: EntryAttachmentState) {
+        attachmentsAdapter.removeItem(attachment)
+    }
+
+    fun clearAttachments() {
+        attachmentsAdapter.clear()
+    }
+
+    fun getAttachmentViewPosition(attachment: EntryAttachmentState, position: (Float) -> Unit) {
+        attachmentsListView.postDelayed({
+            position.invoke(attachmentsContainerView.y
+                    + attachmentsListView.y
+                    + (attachmentsListView.getChildAt(attachmentsAdapter.indexOf(attachment))?.y
+                    ?: 0F)
+            )
+        }, 250)
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        populateEntryWithViews()
+        outState.putParcelable(KEY_TEMP_ENTRY_INFO, mEntryInfo)
+        outState.putParcelable(KEY_LAST_FOCUSED_FIELD, mLastFocusedEditField)
+
+        super.onSaveInstanceState(outState)
+    }
+
+    companion object {
+        const val KEY_TEMP_ENTRY_INFO = "KEY_TEMP_ENTRY_INFO"
+        const val KEY_LAST_FOCUSED_FIELD = "KEY_LAST_FOCUSED_FIELD"
+
+        fun getInstance(entryInfo: EntryInfo?): EntryEditFragment {
+            return EntryEditFragment().apply {
+                arguments = Bundle().apply {
+                    putParcelable(KEY_TEMP_ENTRY_INFO, entryInfo)
+                }
+            }
+        }
+    }
+
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/EntrySelectionLauncherActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/EntrySelectionLauncherActivity.kt
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.search.SearchHelper
+import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.model.EntryInfo
+import com.kunzisoft.keepass.model.SearchInfo
+import com.kunzisoft.keepass.otp.OtpEntryFields
+import com.kunzisoft.keepass.settings.PreferencesUtil
+
+/**
+ * Activity to search or select entry in database,
+ * Commonly used with Magikeyboard
+ */
+class EntrySelectionLauncherActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+
+        var sharedWebDomain: String? = null
+        var otpString: String? = null
+
+        when (intent?.action) {
+            Intent.ACTION_SEND -> {
+                if ("text/plain" == intent.type) {
+                    // Retrieve web domain or OTP
+                    intent.getStringExtra(Intent.EXTRA_TEXT)?.let { extra ->
+                        if (OtpEntryFields.isOTPUri(extra))
+                            otpString = extra
+                        else
+                            sharedWebDomain = Uri.parse(extra).host
+                    }
+                }
+            }
+            Intent.ACTION_VIEW -> {
+                // Retrieve OTP
+                intent.dataString?.let { extra ->
+                    if (OtpEntryFields.isOTPUri(extra))
+                        otpString = extra
+                }
+            }
+            else -> {}
+        }
+
+
+        // Build domain search param
+        val searchInfo = SearchInfo().apply {
+            this.webDomain = sharedWebDomain
+            this.otpString = otpString
+        }
+        SearchInfo.getConcreteWebDomain(this, searchInfo.webDomain) { concreteWebDomain ->
+            searchInfo.webDomain = concreteWebDomain
+            launch(searchInfo)
+        }
+
+        super.onCreate(savedInstanceState)
+    }
+
+    private fun launch(searchInfo: SearchInfo) {
+
+        if (!searchInfo.containsOnlyNullValues()) {
+            // Setting to integrate Magikeyboard
+            val searchShareForMagikeyboard = PreferencesUtil.isKeyboardSearchShareEnable(this)
+
+            // If database is open
+            val database = Database.getInstance()
+            val readOnly = database.isReadOnly
+            SearchHelper.checkAutoSearchInfo(this,
+                    database,
+                    searchInfo,
+                    { items ->
+                        // Items found
+                        if (searchInfo.otpString != null) {
+                            if (!readOnly) {
+                                GroupActivity.launchForSaveResult(this,
+                                        searchInfo,
+                                        false)
+                            } else {
+                                Toast.makeText(applicationContext,
+                                        R.string.autofill_read_only_save,
+                                        Toast.LENGTH_LONG)
+                                        .show()
+                            }
+                        } else if (searchShareForMagikeyboard) {
+                            if (items.size == 1) {
+                                // Automatically populate keyboard
+                                val entryPopulate = items[0]
+                                populateKeyboardAndMoveAppToBackground(this,
+                                        entryPopulate,
+                                        intent)
+                            } else {
+                                // Select the one we want
+                                GroupActivity.launchForKeyboardSelectionResult(this,
+                                        readOnly,
+                                        searchInfo,
+                                        true)
+                            }
+                        } else {
+                            GroupActivity.launchForSearchResult(this,
+                                    readOnly,
+                                    searchInfo,
+                                    true)
+                        }
+                    },
+                    {
+                        // Show the database UI to select the entry
+                        if (searchInfo.otpString != null) {
+                            if (!readOnly) {
+                                GroupActivity.launchForSaveResult(this,
+                                        searchInfo,
+                                        false)
+                            } else {
+                                Toast.makeText(applicationContext,
+                                        R.string.autofill_read_only_save,
+                                        Toast.LENGTH_LONG)
+                                        .show()
+                            }
+                        } else if (readOnly || searchShareForMagikeyboard) {
+                            GroupActivity.launchForKeyboardSelectionResult(this,
+                                    readOnly,
+                                    searchInfo,
+                                    false)
+                        } else {
+                            GroupActivity.launchForSaveResult(this,
+                                    searchInfo,
+                                    false)
+                        }
+                    },
+                    {
+                        // If database not open
+                        if (searchInfo.otpString != null) {
+                            if (!readOnly) {
+                                FileDatabaseSelectActivity.launchForSaveResult(this,
+                                        searchInfo)
+                            } else {
+                                Toast.makeText(applicationContext,
+                                        R.string.autofill_read_only_save,
+                                        Toast.LENGTH_LONG)
+                                        .show()
+                            }
+                        } else if (searchShareForMagikeyboard) {
+                            FileDatabaseSelectActivity.launchForKeyboardSelectionResult(this,
+                                    searchInfo)
+                        } else {
+                            FileDatabaseSelectActivity.launchForSearchResult(this,
+                                    searchInfo)
+                        }
+                    }
+            )
+        }
+        finish()
+    }
+}
+
+fun populateKeyboardAndMoveAppToBackground(activity: Activity,
+                                           entry: EntryInfo,
+                                           intent: Intent,
+                                           toast: Boolean = true) {
+    // Populate Magikeyboard with entry
+    MagikIME.addEntryAndLaunchNotificationIfAllowed(activity, entry, toast)
+    // Consume the selection mode
+    EntrySelectionHelper.removeModesFromIntent(intent)
+    activity.moveTaskToBack(true)
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/FileDatabaseSelectActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/FileDatabaseSelectActivity.kt
@@ -0,0 +1,524 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.app.assist.AssistStructure
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import androidx.activity.viewModels
+import androidx.annotation.RequiresApi
+import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.SimpleItemAnimator
+import com.google.android.material.snackbar.Snackbar
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.AssignMasterKeyDialogFragment
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.SelectFileHelper
+import com.kunzisoft.keepass.activities.helpers.SpecialMode
+import com.kunzisoft.keepass.activities.selection.SpecialModeActivity
+import com.kunzisoft.keepass.adapters.FileDatabaseHistoryAdapter
+import com.kunzisoft.keepass.app.database.FileDatabaseHistoryAction
+import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.database.action.ProgressDatabaseTaskProvider
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.education.FileDatabaseSelectActivityEducation
+import com.kunzisoft.keepass.model.RegisterInfo
+import com.kunzisoft.keepass.model.SearchInfo
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_LOAD_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.DATABASE_URI_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.KEY_FILE_URI_KEY
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.utils.*
+import com.kunzisoft.keepass.view.asError
+import com.kunzisoft.keepass.viewmodels.DatabaseFilesViewModel
+import kotlinx.android.synthetic.main.activity_file_selection.*
+import java.io.FileNotFoundException
+
+class FileDatabaseSelectActivity : SpecialModeActivity(),
+        AssignMasterKeyDialogFragment.AssignPasswordDialogListener {
+
+    // Views
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var createDatabaseButtonView: View? = null
+    private var openDatabaseButtonView: View? = null
+
+    private val databaseFilesViewModel: DatabaseFilesViewModel by viewModels()
+
+    // Adapter to manage database history list
+    private var mAdapterDatabaseHistory: FileDatabaseHistoryAdapter? = null
+
+    private var mFileDatabaseHistoryAction: FileDatabaseHistoryAction? = null
+
+    private var mDatabaseFileUri: Uri? = null
+
+    private var mSelectFileHelper: SelectFileHelper? = null
+
+    private var mProgressDatabaseTaskProvider: ProgressDatabaseTaskProvider? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        mFileDatabaseHistoryAction = FileDatabaseHistoryAction.getInstance(applicationContext)
+
+        setContentView(R.layout.activity_file_selection)
+        coordinatorLayout = findViewById(R.id.activity_file_selection_coordinator_layout)
+
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
+        toolbar.title = ""
+        setSupportActionBar(toolbar)
+
+        // Create database button
+        createDatabaseButtonView = findViewById(R.id.create_database_button)
+        createDatabaseButtonView?.setOnClickListener { createNewFile() }
+
+        // Open database button
+        mSelectFileHelper = SelectFileHelper(this)
+        openDatabaseButtonView = findViewById(R.id.open_keyfile_button)
+        openDatabaseButtonView?.apply {
+            mSelectFileHelper?.selectFileOnClickViewListener?.let {
+                setOnClickListener(it)
+                setOnLongClickListener(it)
+            }
+        }
+
+        // History list
+        val fileDatabaseHistoryRecyclerView = findViewById<RecyclerView>(R.id.file_list)
+        fileDatabaseHistoryRecyclerView.layoutManager = LinearLayoutManager(this, RecyclerView.VERTICAL, false)
+        // Removes blinks
+        (fileDatabaseHistoryRecyclerView.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
+        // Construct adapter with listeners
+        mAdapterDatabaseHistory = FileDatabaseHistoryAdapter(this)
+        mAdapterDatabaseHistory?.setOnDefaultDatabaseListener { databaseFile ->
+            databaseFilesViewModel.setDefaultDatabase(databaseFile)
+        }
+        mAdapterDatabaseHistory?.setOnFileDatabaseHistoryOpenListener { fileDatabaseHistoryEntityToOpen ->
+            fileDatabaseHistoryEntityToOpen.databaseUri?.let { databaseFileUri ->
+                launchPasswordActivity(
+                        databaseFileUri,
+                        fileDatabaseHistoryEntityToOpen.keyFileUri
+                )
+            }
+        }
+        mAdapterDatabaseHistory?.setOnFileDatabaseHistoryDeleteListener { fileDatabaseHistoryToDelete ->
+            // Remove from app database
+            databaseFilesViewModel.deleteDatabaseFile(fileDatabaseHistoryToDelete)
+            true
+        }
+        mAdapterDatabaseHistory?.setOnSaveAliasListener { fileDatabaseHistoryWithNewAlias ->
+            // Update in app database
+            databaseFilesViewModel.updateDatabaseFile(fileDatabaseHistoryWithNewAlias)
+        }
+        fileDatabaseHistoryRecyclerView.adapter = mAdapterDatabaseHistory
+
+        // Load default database if not an orientation change
+        if (!(savedInstanceState != null
+                        && savedInstanceState.containsKey(EXTRA_STAY)
+                        && savedInstanceState.getBoolean(EXTRA_STAY, false))) {
+            val databasePath = PreferencesUtil.getDefaultDatabasePath(this)
+
+            UriUtil.parse(databasePath)?.let { databaseFileUri ->
+                launchPasswordActivityWithPath(databaseFileUri)
+            } ?: run {
+                Log.i(TAG, "No default database to prepare")
+            }
+        }
+
+        // Retrieve the database URI provided by file manager after an orientation change
+        if (savedInstanceState != null
+                && savedInstanceState.containsKey(EXTRA_DATABASE_URI)) {
+            mDatabaseFileUri = savedInstanceState.getParcelable(EXTRA_DATABASE_URI)
+        }
+
+        // Observe list of databases
+        databaseFilesViewModel.databaseFilesLoaded.observe(this) { databaseFiles ->
+            when (databaseFiles.databaseFileAction) {
+                DatabaseFilesViewModel.DatabaseFileAction.NONE -> {
+                    mAdapterDatabaseHistory?.replaceAllDatabaseFileHistoryList(databaseFiles.databaseFileList)
+                }
+                DatabaseFilesViewModel.DatabaseFileAction.ADD -> {
+                    databaseFiles.databaseFileToActivate?.let { databaseFileToAdd ->
+                        mAdapterDatabaseHistory?.addDatabaseFileHistory(databaseFileToAdd)
+                    }
+                    GroupActivity.launch(this@FileDatabaseSelectActivity,
+                            PreferencesUtil.enableReadOnlyDatabase(this@FileDatabaseSelectActivity))
+                }
+                DatabaseFilesViewModel.DatabaseFileAction.UPDATE -> {
+                    databaseFiles.databaseFileToActivate?.let { databaseFileToUpdate ->
+                        mAdapterDatabaseHistory?.updateDatabaseFileHistory(databaseFileToUpdate)
+                    }
+                }
+                DatabaseFilesViewModel.DatabaseFileAction.DELETE -> {
+                    databaseFiles.databaseFileToActivate?.let { databaseFileToDelete ->
+                        mAdapterDatabaseHistory?.deleteDatabaseFileHistory(databaseFileToDelete)
+                    }
+                }
+            }
+            databaseFilesViewModel.consumeAction()
+        }
+
+        // Observe default database
+        databaseFilesViewModel.defaultDatabase.observe(this) {
+            // Retrieve settings for default database
+            mAdapterDatabaseHistory?.setDefaultDatabase(it)
+        }
+
+        // Attach the dialog thread to this activity
+        mProgressDatabaseTaskProvider = ProgressDatabaseTaskProvider(this).apply {
+            onActionFinish = { actionTask, result ->
+                when (actionTask) {
+                    ACTION_DATABASE_CREATE_TASK -> {
+                        result.data?.getParcelable<Uri?>(DATABASE_URI_KEY)?.let { databaseUri ->
+                            val keyFileUri = result.data?.getParcelable<Uri?>(KEY_FILE_URI_KEY)
+                            databaseFilesViewModel.addDatabaseFile(databaseUri, keyFileUri)
+                        }
+                    }
+                    ACTION_DATABASE_LOAD_TASK -> {
+                        val database = Database.getInstance()
+                        if (result.isSuccess
+                                && database.loaded) {
+                            launchGroupActivity(database)
+                        } else {
+                            var resultError = ""
+                            val resultMessage = result.message
+                            // Show error message
+                            if (resultMessage != null && resultMessage.isNotEmpty()) {
+                                resultError = "$resultError $resultMessage"
+                            }
+                            Log.e(TAG, resultError)
+                            Snackbar.make(activity_file_selection_coordinator_layout,
+                                    resultError,
+                                    Snackbar.LENGTH_LONG).asError().show()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Create a new file by calling the content provider
+     */
+    private fun createNewFile() {
+        createDocument(this, getString(R.string.database_file_name_default) +
+                getString(R.string.database_file_extension_default), "application/x-keepass")
+    }
+
+    private fun fileNoFoundAction(e: FileNotFoundException) {
+        val error = getString(R.string.file_not_found_content)
+        Log.e(TAG, error, e)
+        coordinatorLayout?.let {
+            Snackbar.make(it, error, Snackbar.LENGTH_LONG).asError().show()
+        }
+    }
+
+    private fun launchPasswordActivity(databaseUri: Uri, keyFile: Uri?) {
+        PasswordActivity.launch(this,
+                databaseUri,
+                keyFile,
+                { exception ->
+                    fileNoFoundAction(exception)
+                },
+                { onCancelSpecialMode() },
+                { onLaunchActivitySpecialMode() })
+    }
+
+    private fun launchGroupActivity(database: Database) {
+        GroupActivity.launch(this,
+                database.isReadOnly,
+                { onValidateSpecialMode() },
+                { onCancelSpecialMode() },
+                { onLaunchActivitySpecialMode() })
+    }
+
+    override fun onValidateSpecialMode() {
+        super.onValidateSpecialMode()
+        finish()
+    }
+
+    override fun onCancelSpecialMode() {
+        super.onCancelSpecialMode()
+        finish()
+    }
+
+    private fun launchPasswordActivityWithPath(databaseUri: Uri) {
+        launchPasswordActivity(databaseUri, null)
+        // Delete flickering for kitkat <=
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
+            overridePendingTransition(0, 0)
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        // Show open and create button or special mode
+        when (mSpecialMode) {
+            SpecialMode.DEFAULT -> {
+                if (allowCreateDocumentByStorageAccessFramework(packageManager)) {
+                    // There is an activity which can handle this intent.
+                    createDatabaseButtonView?.visibility = View.VISIBLE
+                } else{
+                    // No Activity found that can handle this intent.
+                    createDatabaseButtonView?.visibility = View.GONE
+                }
+            }
+            else -> {
+                // Disable create button if in selection mode or request for autofill
+                createDatabaseButtonView?.visibility = View.GONE
+            }
+        }
+
+        val database = Database.getInstance()
+        if (database.loaded) {
+            launchGroupActivity(database)
+        } else {
+            // Construct adapter with listeners
+            if (PreferencesUtil.showRecentFiles(this)) {
+                databaseFilesViewModel.loadListOfDatabases()
+            } else {
+                mAdapterDatabaseHistory?.clearDatabaseFileHistoryList()
+                mAdapterDatabaseHistory?.notifyDataSetChanged()
+            }
+
+            // Register progress task
+            mProgressDatabaseTaskProvider?.registerProgressTask()
+        }
+    }
+
+    override fun onPause() {
+        // Unregister progress task
+        mProgressDatabaseTaskProvider?.unregisterProgressTask()
+
+        super.onPause()
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        super.onSaveInstanceState(outState)
+        // only to keep the current activity
+        outState.putBoolean(EXTRA_STAY, true)
+        // to retrieve the URI of a created database after an orientation change
+        outState.putParcelable(EXTRA_DATABASE_URI, mDatabaseFileUri)
+    }
+
+    override fun onAssignKeyDialogPositiveClick(
+            masterPasswordChecked: Boolean, masterPassword: String?,
+            keyFileChecked: Boolean, keyFile: Uri?) {
+
+        try {
+            mDatabaseFileUri?.let { databaseUri ->
+
+                // Create the new database
+                mProgressDatabaseTaskProvider?.startDatabaseCreate(
+                        databaseUri,
+                        masterPasswordChecked,
+                        masterPassword,
+                        keyFileChecked,
+                        keyFile
+                )
+            }
+        } catch (e: Exception) {
+            val error = getString(R.string.error_create_database_file)
+            Snackbar.make(activity_file_selection_coordinator_layout, error, Snackbar.LENGTH_LONG).asError().show()
+            Log.e(TAG, error, e)
+        }
+    }
+
+    override fun onAssignKeyDialogNegativeClick(
+            masterPasswordChecked: Boolean, masterPassword: String?,
+            keyFileChecked: Boolean, keyFile: Uri?) {
+
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            AutofillHelper.onActivityResultSetResultAndFinish(this, requestCode, resultCode, data)
+        }
+
+        mSelectFileHelper?.onActivityResultCallback(requestCode, resultCode, data) { uri ->
+            if (uri != null) {
+                launchPasswordActivityWithPath(uri)
+            }
+        }
+
+        // Retrieve the created URI from the file manager
+        onCreateDocumentResult(requestCode, resultCode, data) { databaseFileCreatedUri ->
+            mDatabaseFileUri = databaseFileCreatedUri
+            if (mDatabaseFileUri != null) {
+                AssignMasterKeyDialogFragment.getInstance(true)
+                        .show(supportFragmentManager, "passwordDialog")
+            } else {
+                val error = getString(R.string.error_create_database)
+                coordinatorLayout?.let {
+                    Snackbar.make(it, error, Snackbar.LENGTH_LONG).asError().show()
+                }
+                Log.e(TAG, error)
+            }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+
+        if (mSpecialMode == SpecialMode.DEFAULT) {
+            MenuUtil.defaultMenuInflater(menuInflater, menu)
+        }
+
+        Handler(Looper.getMainLooper()).post { performedNextEducation(FileDatabaseSelectActivityEducation(this)) }
+
+        return true
+    }
+
+    private fun performedNextEducation(fileDatabaseSelectActivityEducation: FileDatabaseSelectActivityEducation) {
+        // If no recent files
+        val createDatabaseEducationPerformed =
+                createDatabaseButtonView != null && createDatabaseButtonView!!.visibility == View.VISIBLE
+                && mAdapterDatabaseHistory != null
+                && mAdapterDatabaseHistory!!.itemCount > 0
+                && fileDatabaseSelectActivityEducation.checkAndPerformedCreateDatabaseEducation(
+                        createDatabaseButtonView!!,
+                {
+                    createNewFile()
+                },
+                {
+                    // But if the user cancel, it can also select a database
+                    performedNextEducation(fileDatabaseSelectActivityEducation)
+                })
+        if (!createDatabaseEducationPerformed) {
+            // selectDatabaseEducationPerformed
+            openDatabaseButtonView != null
+                    && fileDatabaseSelectActivityEducation.checkAndPerformedSelectDatabaseEducation(
+                    openDatabaseButtonView!!,
+                    {tapTargetView ->
+                        tapTargetView?.let {
+                            mSelectFileHelper?.selectFileOnClickViewListener?.onClick(it)
+                        }
+                    },
+                    {}
+            )
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            android.R.id.home -> UriUtil.gotoUrl(this, R.string.file_manager_explanation_url)
+        }
+        MenuUtil.onDefaultMenuOptionsItemSelected(this, item)
+        return super.onOptionsItemSelected(item)
+    }
+
+    companion object {
+
+        private const val TAG = "FileDbSelectActivity"
+        private const val EXTRA_STAY = "EXTRA_STAY"
+        private const val EXTRA_DATABASE_URI = "EXTRA_DATABASE_URI"
+
+        /*
+         * -------------------------
+         * 		Standard Launch
+         * -------------------------
+         */
+
+        fun launch(context: Context) {
+            context.startActivity(Intent(context, FileDatabaseSelectActivity::class.java))
+        }
+
+        /*
+         * -------------------------
+         * 		Search Launch
+         * -------------------------
+         */
+
+        fun launchForSearchResult(context: Context,
+                                  searchInfo: SearchInfo) {
+            EntrySelectionHelper.startActivityForSearchModeResult(context,
+                    Intent(context, FileDatabaseSelectActivity::class.java),
+                    searchInfo)
+        }
+
+        /*
+         * -------------------------
+         * 		Save Launch
+         * -------------------------
+         */
+
+        fun launchForSaveResult(context: Context,
+                                searchInfo: SearchInfo) {
+            EntrySelectionHelper.startActivityForSaveModeResult(context,
+                    Intent(context, FileDatabaseSelectActivity::class.java),
+                    searchInfo)
+        }
+
+        /*
+         * -------------------------
+         * 		Keyboard Launch
+         * -------------------------
+         */
+
+        fun launchForKeyboardSelectionResult(activity: Activity,
+                                             searchInfo: SearchInfo? = null) {
+            EntrySelectionHelper.startActivityForKeyboardSelectionModeResult(activity,
+                    Intent(activity, FileDatabaseSelectActivity::class.java),
+                    searchInfo)
+        }
+
+        /*
+         * -------------------------
+         * 		Autofill Launch
+         * -------------------------
+         */
+
+        @RequiresApi(api = Build.VERSION_CODES.O)
+        fun launchForAutofillResult(activity: Activity,
+                                    assistStructure: AssistStructure,
+                                    searchInfo: SearchInfo? = null) {
+            AutofillHelper.startActivityForAutofillResult(activity,
+                    Intent(activity, FileDatabaseSelectActivity::class.java),
+                    assistStructure,
+                    searchInfo)
+        }
+
+        /*
+         * -------------------------
+         * 		Registration Launch
+         * -------------------------
+         */
+        fun launchForRegistration(context: Context,
+                                  registerInfo: RegisterInfo? = null) {
+            EntrySelectionHelper.startActivityForRegistrationModeResult(context,
+                    Intent(context, FileDatabaseSelectActivity::class.java),
+                    registerInfo)
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.java
@@ -1,619 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.app.Activity;
-import android.app.Dialog;
-import android.app.SearchManager;
-import android.app.assist.AssistStructure;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.res.TypedArray;
-import android.graphics.Color;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.annotation.RequiresApi;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.SearchView;
-import android.support.v7.widget.Toolbar;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.ImageView;
-
-import com.getkeepsafe.taptargetview.TapTarget;
-import com.getkeepsafe.taptargetview.TapTargetView;
-import com.kunzisoft.keepass.R;
-import com.kunzisoft.keepass.adapters.NodeAdapter;
-import com.kunzisoft.keepass.app.App;
-import com.kunzisoft.keepass.autofill.AutofillHelper;
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwEntry;
-import com.kunzisoft.keepass.database.PwGroup;
-import com.kunzisoft.keepass.database.PwGroupId;
-import com.kunzisoft.keepass.database.PwIcon;
-import com.kunzisoft.keepass.database.PwIconStandard;
-import com.kunzisoft.keepass.database.PwNode;
-import com.kunzisoft.keepass.database.SortNodeEnum;
-import com.kunzisoft.keepass.database.edit.AddGroup;
-import com.kunzisoft.keepass.database.edit.DeleteEntry;
-import com.kunzisoft.keepass.database.edit.DeleteGroup;
-import com.kunzisoft.keepass.database.edit.UpdateGroup;
-import com.kunzisoft.keepass.dialogs.AssignMasterKeyDialogFragment;
-import com.kunzisoft.keepass.dialogs.GroupEditDialogFragment;
-import com.kunzisoft.keepass.dialogs.IconPickerDialogFragment;
-import com.kunzisoft.keepass.dialogs.ReadOnlyDialog;
-import com.kunzisoft.keepass.icons.IconPackChooser;
-import com.kunzisoft.keepass.search.SearchResultsActivity;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-import com.kunzisoft.keepass.tasks.ProgressTask;
-import com.kunzisoft.keepass.view.AddNodeButtonView;
-
-public class GroupActivity extends ListNodesActivity
-        implements GroupEditDialogFragment.EditGroupListener, IconPickerDialogFragment.IconPickerListener {
-
-    private static final String GROUP_ID_KEY = "GROUP_ID_KEY";
-
-    private Toolbar toolbar;
-
-    private ImageView iconView;
-    private AddNodeButtonView addNodeButtonView;
-
-	protected boolean addGroupEnabled = false;
-	protected boolean addEntryEnabled = false;
-	protected boolean isRoot = false;
-	protected boolean readOnly = false;
-
-	private static final String TAG = "Group Activity:";
-
-	private static final String OLD_GROUP_TO_UPDATE_KEY = "OLD_GROUP_TO_UPDATE_KEY";
-	private PwGroup oldGroupToUpdate;
-	
-	public static void launch(Activity act) {
-        recordFirstTimeBeforeLaunch(act);
-        launch(act, (PwGroup) null);
-	}
-
-    public static void launch(Activity act, PwGroup group) {
-        if (checkTimeIsAllowedOrFinish(act)) {
-            Intent intent = new Intent(act, GroupActivity.class);
-            if (group != null) {
-                intent.putExtra(GROUP_ID_KEY, group.getId());
-            }
-            act.startActivityForResult(intent, 0);
-        }
-    }
-
-    @RequiresApi(api = Build.VERSION_CODES.O)
-    public static void launch(Activity act, AssistStructure assistStructure) {
-        if ( assistStructure != null ) {
-            recordFirstTimeBeforeLaunch(act);
-            launch(act, null, assistStructure);
-        } else {
-            launch(act);
-        }
-    }
-
-    @RequiresApi(api = Build.VERSION_CODES.O)
-    public static void launch(Activity act, PwGroup group, AssistStructure assistStructure) {
-        if ( assistStructure != null ) {
-            if (checkTimeIsAllowedOrFinish(act)) {
-                Intent intent = new Intent(act, GroupActivity.class);
-                if (group != null) {
-                    intent.putExtra(GROUP_ID_KEY, group.getId());
-                }
-                AutofillHelper.addAssistStructureExtraInIntent(intent, assistStructure);
-                act.startActivityForResult(intent, AutofillHelper.AUTOFILL_RESPONSE_REQUEST_CODE);
-            }
-        } else {
-            launch(act, group);
-        }
-	}
-	
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-		
-		Log.w(TAG, "Retrieved tree");
-		if ( mCurrentGroup == null ) {
-			Log.w(TAG, "Group was null");
-			return;
-		}
-
-		if (savedInstanceState != null
-                && savedInstanceState.containsKey(OLD_GROUP_TO_UPDATE_KEY)) {
-            oldGroupToUpdate = (PwGroup) savedInstanceState.getSerializable(OLD_GROUP_TO_UPDATE_KEY);
-        }
-
-		// Construct main view
-        setContentView(getLayoutInflater().inflate(R.layout.list_nodes_with_add_button, null));
-
-        iconView = findViewById(R.id.icon);
-        addNodeButtonView = findViewById(R.id.add_node_button);
-        addNodeButtonView.enableAddGroup(addGroupEnabled);
-        addNodeButtonView.enableAddEntry(addEntryEnabled);
-        // Hide when scroll
-        RecyclerView recyclerView = findViewById(R.id.nodes_list);
-        recyclerView.addOnScrollListener(addNodeButtonView.hideButtonOnScrollListener());
-
-        toolbar = findViewById(R.id.toolbar);
-        toolbar.setTitle("");
-        setSupportActionBar(toolbar);
-
-        if ( mCurrentGroup.getParent() != null )
-            toolbar.setNavigationIcon(R.drawable.ic_arrow_up_white_24dp);
-
-        addNodeButtonView.setAddGroupClickListener(v -> {
-            GroupEditDialogFragment.build()
-                    .show(getSupportFragmentManager(),
-                            GroupEditDialogFragment.TAG_CREATE_GROUP);
-        });
-        addNodeButtonView.setAddEntryClickListener(v ->
-                EntryEditActivity.launch(GroupActivity.this, mCurrentGroup));
-		
-		setGroupTitle();
-
-        Log.w(TAG, "Finished creating tree");
-
-        if (isRoot) {
-            showWarnings();
-        }
-	}
-
-	protected PwGroup initCurrentGroup() {
-	    PwGroup currentGroup;
-        Database db = App.getDB();
-        readOnly = db.isReadOnly();
-        PwGroup root = db.getPwDatabase().getRootGroup();
-
-        Log.w(TAG, "Creating tree view");
-        PwGroupId pwGroupId = (PwGroupId) getIntent().getSerializableExtra(GROUP_ID_KEY);
-        if ( pwGroupId == null ) {
-            currentGroup = root;
-        } else {
-            currentGroup = db.getPwDatabase().getGroupByGroupId(pwGroupId);
-        }
-
-        if (currentGroup != null) {
-            addGroupEnabled = !readOnly;
-            addEntryEnabled = !readOnly; // TODO ReadOnly
-            isRoot = (currentGroup == root);
-            if (!currentGroup.allowAddEntryIfIsRoot())
-                addEntryEnabled = !isRoot && addEntryEnabled;
-        }
-
-        return currentGroup;
-    }
-
-    @Override
-    protected RecyclerView defineNodeList() {
-        return (RecyclerView) findViewById(R.id.nodes_list);
-    }
-
-    @Override
-    protected void addOptionsToAdapter(NodeAdapter nodeAdapter) {
-	    super.addOptionsToAdapter(nodeAdapter);
-
-        nodeAdapter.setActivateContextMenu(true);
-        nodeAdapter.setNodeMenuListener(new NodeAdapter.NodeMenuListener() {
-            @Override
-            public boolean onOpenMenuClick(PwNode node) {
-                switch (node.getType()) {
-                    case GROUP:
-                        GroupActivity.launch(GroupActivity.this, (PwGroup) node);
-                        break;
-                    case ENTRY:
-                        EntryActivity.launch(GroupActivity.this, (PwEntry) node);
-                        break;
-                }
-                return true;
-            }
-
-            @Override
-            public boolean onEditMenuClick(PwNode node) {
-                switch (node.getType()) {
-                    case GROUP:
-                        oldGroupToUpdate = (PwGroup) node;
-                        GroupEditDialogFragment.build(node)
-                                .show(getSupportFragmentManager(),
-                                        GroupEditDialogFragment.TAG_CREATE_GROUP);
-                        break;
-                    case ENTRY:
-                        EntryEditActivity.launch(GroupActivity.this, (PwEntry) node);
-                        break;
-                }
-                return true;
-            }
-
-            @Override
-            public boolean onDeleteMenuClick(PwNode node) {
-                switch (node.getType()) {
-                    case GROUP:
-                        deleteGroup((PwGroup) node);
-                        break;
-                    case ENTRY:
-                        deleteEntry((PwEntry) node);
-                        break;
-                }
-                return true;
-            }
-        });
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        // Refresh the group icon
-        assignGroupIcon();
-        // Show button on resume
-        addNodeButtonView.showButton();
-    }
-
-    /**
-     * Check and display learning views
-     * Displays the explanation for a add, search, sort a new node and lock the database
-     */
-    private void checkAndPerformedEducation(Menu menu) {
-
-	    // If no node, show education to add new one
-	    if (mAdapter.getItemCount() <= 0) {
-            if (!PreferencesUtil.isEducationNewNodePerformed(this)) {
-
-                TapTargetView.showFor(this,
-                        TapTarget.forView(findViewById(R.id.add_button),
-                                getString(R.string.education_new_node_title),
-                                getString(R.string.education_new_node_summary))
-                                .tintTarget(false)
-                                .cancelable(true),
-                        new TapTargetView.Listener() {
-                            @Override
-                            public void onTargetClick(TapTargetView view) {
-                                super.onTargetClick(view);
-                                addNodeButtonView.openButtonIfClose();
-                            }
-
-                            @Override
-                            public void onOuterCircleClick(TapTargetView view) {
-                                super.onOuterCircleClick(view);
-                                view.dismiss(false);
-                            }
-                        });
-                PreferencesUtil.saveEducationPreference(this,
-                        R.string.education_new_node_key);
-
-            }
-        }
-        // Else show the search education
-        else if (!PreferencesUtil.isEducationSearchPerformed(this)) {
-
-            try {
-                TapTargetView.showFor(this,
-                        TapTarget.forToolbarMenuItem(toolbar, R.id.menu_search,
-                                getString(R.string.education_search_title),
-                                getString(R.string.education_search_summary))
-                                .tintTarget(true)
-                                .cancelable(true),
-                        new TapTargetView.Listener() {
-                            @Override
-                            public void onTargetClick(TapTargetView view) {
-                                super.onTargetClick(view);
-                                MenuItem searchItem = menu.findItem(R.id.menu_search);
-                                searchItem.expandActionView();
-                            }
-
-                            @Override
-                            public void onOuterCircleClick(TapTargetView view) {
-                                super.onOuterCircleClick(view);
-                                view.dismiss(false);
-                            }
-                        });
-                PreferencesUtil.saveEducationPreference(this,
-                        R.string.education_search_key);
-            } catch (Exception e) {
-                // If icon not visible
-                Log.w(TAG, "Can't performed education for search");
-            }
-        }
-        // Else show the sort education
-        else if (!PreferencesUtil.isEducationSortPerformed(this)) {
-
-	        try {
-                TapTargetView.showFor(this,
-                        TapTarget.forToolbarMenuItem(toolbar, R.id.menu_sort,
-                                getString(R.string.education_sort_title),
-                                getString(R.string.education_sort_summary))
-                                .tintTarget(true)
-                                .cancelable(true),
-                        new TapTargetView.Listener() {
-                            @Override
-                            public void onTargetClick(TapTargetView view) {
-                                super.onTargetClick(view);
-                                MenuItem sortItem = menu.findItem(R.id.menu_sort);
-                                onOptionsItemSelected(sortItem);
-                            }
-
-                            @Override
-                            public void onOuterCircleClick(TapTargetView view) {
-                                super.onOuterCircleClick(view);
-                                view.dismiss(false);
-                            }
-                        });
-                PreferencesUtil.saveEducationPreference(this,
-                        R.string.education_sort_key);
-            } catch (Exception e) {
-                Log.w(TAG, "Can't performed education for sort");
-            }
-        }
-        // Else show the lock education
-        else if (!PreferencesUtil.isEducationLockPerformed(this)) {
-
-            try {
-                TapTargetView.showFor(this,
-                        TapTarget.forToolbarMenuItem(toolbar, R.id.menu_lock,
-                                getString(R.string.education_lock_title),
-                                getString(R.string.education_lock_summary))
-                                .tintTarget(true)
-                                .cancelable(true),
-                        new TapTargetView.Listener() {
-                            @Override
-                            public void onTargetClick(TapTargetView view) {
-                                super.onTargetClick(view);
-                                MenuItem lockItem = menu.findItem(R.id.menu_lock);
-                                onOptionsItemSelected(lockItem);
-                            }
-
-                            @Override
-                            public void onOuterCircleClick(TapTargetView view) {
-                                super.onOuterCircleClick(view);
-                                view.dismiss(false);
-                            }
-                        });
-                PreferencesUtil.saveEducationPreference(this,
-                        R.string.education_lock_key);
-            } catch (Exception e) {
-                Log.w(TAG, "Can't performed education for lock");
-            }
-        }
-    }
-
-    @Override
-    protected void onStop() {
-        super.onStop();
-        // Hide button
-        addNodeButtonView.hideButton();
-    }
-
-    @Override
-    public void onSortSelected(SortNodeEnum sortNodeEnum, boolean ascending, boolean groupsBefore, boolean recycleBinBottom) {
-        super.onSortSelected(sortNodeEnum, ascending, groupsBefore, recycleBinBottom);
-        // Show button if hide after sort
-        addNodeButtonView.showButton();
-    }
-
-    /**
-     * Assign the group icon depending of IconPack or custom icon
-     */
-    protected void assignGroupIcon() {
-		if (mCurrentGroup != null) {
-            if (IconPackChooser.getSelectedIconPack(this).tintable()) {
-                // Retrieve the textColor to tint the icon
-                int[] attrs = {R.attr.textColorInverse};
-                TypedArray ta = getTheme().obtainStyledAttributes(attrs);
-                int iconColor = ta.getColor(0, Color.WHITE);
-                App.getDB().getDrawFactory().assignDatabaseIconTo(this, iconView, mCurrentGroup.getIcon(), true, iconColor);
-            } else {
-                App.getDB().getDrawFactory().assignDatabaseIconTo(this, iconView, mCurrentGroup.getIcon());
-            }
-		}
-	}
-
-    private void deleteEntry(PwEntry entry) {
-        Handler handler = new Handler();
-        DeleteEntry task = new DeleteEntry(this, App.getDB(), entry,
-                new AfterDeleteNode(handler, entry));
-        ProgressTask pt = new ProgressTask(this, task, R.string.saving_database);
-        pt.run();
-    }
-
-    private void deleteGroup(PwGroup group) {
-		//TODO Verify trash recycle bin
-        Handler handler = new Handler();
-        DeleteGroup task = new DeleteGroup(this, App.getDB(), group,
-				new AfterDeleteNode(handler, group));
-        ProgressTask pt = new ProgressTask(this, task, R.string.saving_database);
-        pt.run();
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.search, menu);
-        inflater.inflate(R.menu.database_master_key, menu);
-        inflater.inflate(R.menu.database_lock, menu);
-
-        // Get the SearchView and set the searchable configuration
-        SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
-        assert searchManager != null;
-
-        MenuItem searchItem = menu.findItem(R.id.menu_search);
-        SearchView searchView = null;
-        if (searchItem != null) {
-            searchView = (SearchView) searchItem.getActionView();
-        }
-        if (searchView != null) {
-            // TODO Flickering when locking, will be better with content provider
-            searchView.setSearchableInfo(searchManager.getSearchableInfo(new ComponentName(this, SearchResultsActivity.class)));
-            searchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default
-        }
-
-        super.onCreateOptionsMenu(menu);
-
-        // Launch education screen
-        new Handler().post(() -> checkAndPerformedEducation(menu));
-
-        return true;
-    }
-
-    @Override
-    public void startActivity(Intent intent) {
-	    boolean customSearchQueryExecuted = false;
-
-        // Get the intent, verify the action and get the query
-        if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
-            String query = intent.getStringExtra(SearchManager.QUERY);
-            // manually launch the real search activity
-            final Intent searchIntent = new Intent(getApplicationContext(), SearchResultsActivity.class);
-            // add query to the Intent Extras
-            searchIntent.putExtra(SearchManager.QUERY, query);
-            if ( Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
-                    && autofillHelper.getAssistStructure() != null ) {
-                AutofillHelper.addAssistStructureExtraInIntent(searchIntent, autofillHelper.getAssistStructure());
-                startActivityForResult(searchIntent, AutofillHelper.AUTOFILL_RESPONSE_REQUEST_CODE);
-                customSearchQueryExecuted = true;
-            }
-        }
-
-        if (!customSearchQueryExecuted) {
-            super.startActivity(intent);
-        }
-    }
-
-	@Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-
-            case android.R.id.home:
-                onBackPressed();
-                return true;
-
-            case R.id.menu_search:
-                onSearchRequested();
-                return true;
-
-            case R.id.menu_lock:
-                lockAndExit();
-                return true;
-
-            case R.id.menu_change_master_key:
-                setPassword();
-                return true;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-    private void setPassword() {
-        AssignMasterKeyDialogFragment dialog = new AssignMasterKeyDialogFragment();
-        dialog.show(getSupportFragmentManager(), "passwordDialog");
-    }
-
-    @Override
-    public void approveEditGroup(GroupEditDialogFragment.EditGroupDialogAction action,
-                                 String name,
-                                 PwIcon icon) {
-        Database database = App.getDB();
-        PwIconStandard iconStandard = database.getPwDatabase().getIconFactory().getFirstIcon();
-
-        switch (action) {
-            case CREATION:
-                // If group creation
-                // Build the group
-                PwGroup newGroup = database.createGroup(mCurrentGroup);
-                newGroup.setName(name);
-                try {
-                    iconStandard = (PwIconStandard) icon;
-                } catch (Exception e) {} // TODO custom icon
-                newGroup.setIcon(iconStandard);
-
-                new ProgressTask(this,
-                        new AddGroup(this,
-                                App.getDB(),
-                                newGroup,
-                                new AfterAddNode(new Handler())),
-                        R.string.saving_database)
-                        .run();
-                break;
-            case UPDATE:
-                // If update add new elements
-                if (oldGroupToUpdate != null) {
-                    PwGroup updateGroup = oldGroupToUpdate.clone();
-                    updateGroup.setName(name);
-                    try {
-                        iconStandard = (PwIconStandard) icon;
-                    } catch (Exception e) {} // TODO custom icon
-                    updateGroup.setIcon(iconStandard);
-
-                    mAdapter.removeNode(oldGroupToUpdate);
-                    // If group update
-                    new ProgressTask(this,
-                            new UpdateGroup(this,
-                                    App.getDB(),
-                                    oldGroupToUpdate,
-                                    updateGroup,
-                                    new AfterUpdateNode(new Handler())),
-                            R.string.saving_database)
-                            .run();
-
-                }
-
-                break;
-        }
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        outState.putSerializable(OLD_GROUP_TO_UPDATE_KEY, oldGroupToUpdate);
-        super.onSaveInstanceState(outState);
-    }
-
-    @Override
-    public void cancelEditGroup(GroupEditDialogFragment.EditGroupDialogAction action,
-                                String name,
-                                PwIcon iconId) {
-        // Do nothing here
-    }
-
-    @Override
-    // For icon in create tree dialog
-    public void iconPicked(Bundle bundle) {
-        GroupEditDialogFragment groupEditDialogFragment =
-                (GroupEditDialogFragment) getSupportFragmentManager()
-                        .findFragmentByTag(GroupEditDialogFragment.TAG_CREATE_GROUP);
-        if (groupEditDialogFragment != null) {
-            groupEditDialogFragment.iconPicked(bundle);
-        }
-    }
-	
-	protected void showWarnings() {
-		if (App.getDB().isReadOnly()) {
-		    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
-		    
-		    if (prefs.getBoolean(getString(R.string.show_read_only_warning), true)) {
-			    Dialog dialog = new ReadOnlyDialog(this);
-			    dialog.show();
-		    }
-		}
-	}
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt
--- a/app/src/main/java/com/kunzisoft/keepass/activities/ListNodesActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/ListNodesActivity.java
@@ -1,366 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.annotation.SuppressLint;
-import android.app.assist.AssistStructure;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.Editor;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.TextView;
-
-import com.kunzisoft.keepass.R;
-import com.kunzisoft.keepass.adapters.NodeAdapter;
-import com.kunzisoft.keepass.app.App;
-import com.kunzisoft.keepass.autofill.AutofillHelper;
-import com.kunzisoft.keepass.compat.EditorCompat;
-import com.kunzisoft.keepass.database.Database;
-import com.kunzisoft.keepass.database.PwDatabase;
-import com.kunzisoft.keepass.database.PwEntry;
-import com.kunzisoft.keepass.database.PwGroup;
-import com.kunzisoft.keepass.database.PwNode;
-import com.kunzisoft.keepass.database.SortNodeEnum;
-import com.kunzisoft.keepass.database.edit.AfterActionNodeOnFinish;
-import com.kunzisoft.keepass.database.edit.OnFinish;
-import com.kunzisoft.keepass.dialogs.AssignMasterKeyDialogFragment;
-import com.kunzisoft.keepass.dialogs.SortDialogFragment;
-import com.kunzisoft.keepass.password.AssignPasswordHelper;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-import com.kunzisoft.keepass.tasks.UIToastTask;
-import com.kunzisoft.keepass.utils.MenuUtil;
-
-public abstract class ListNodesActivity extends LockingActivity
-		implements AssignMasterKeyDialogFragment.AssignPasswordDialogListener,
-        NodeAdapter.OnNodeClickCallback,
-        SortDialogFragment.SortSelectionListener {
-
-    protected PwGroup mCurrentGroup;
-	protected NodeAdapter mAdapter;
-	
-	private SharedPreferences prefs;
-
-    protected AutofillHelper autofillHelper;
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-
-        if ( isFinishing() ) {
-            return;
-        }
-		
-		// Likely the app has been killed exit the activity 
-		if ( ! App.getDB().getLoaded() ) {
-			finish();
-			return;
-		}
-		
-		prefs = PreferenceManager.getDefaultSharedPreferences(this);
-
-		invalidateOptionsMenu();
-
-		// TODO Move in search
-		setContentView(R.layout.list_nodes);
-
-        mCurrentGroup = initCurrentGroup();
-
-        mAdapter = new NodeAdapter(this);
-        addOptionsToAdapter(mAdapter);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            autofillHelper = new AutofillHelper();
-            autofillHelper.retrieveAssistStructure(getIntent());
-        }
-	}
-
-    protected abstract PwGroup initCurrentGroup();
-
-    protected abstract RecyclerView defineNodeList();
-
-    protected void addOptionsToAdapter(NodeAdapter nodeAdapter) {
-        mAdapter.setOnNodeClickListener(this);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        // Add elements to the list
-        mAdapter.rebuildList(mCurrentGroup);
-        assignListToNodeAdapter(defineNodeList());
-    }
-	
-	protected void setGroupTitle() {
-		if ( mCurrentGroup != null ) {
-			String name = mCurrentGroup.getName();
-            TextView tv = findViewById(R.id.group_name);
-			if ( name != null && name.length() > 0 ) {
-				if ( tv != null ) {
-					tv.setText(name);
-				}
-			} else {
-				if ( tv != null ) {
-					tv.setText(getText(R.string.root));
-				}
-			}
-		}
-	}
-
-	protected void assignListToNodeAdapter(RecyclerView recyclerView) {
-        recyclerView.setScrollBarStyle(View.SCROLLBARS_INSIDE_INSET);
-        recyclerView.setLayoutManager(new LinearLayoutManager(this));
-        recyclerView.setAdapter(mAdapter);
-	}
-
-    @Override
-    public void onNodeClick(PwNode node) {
-
-        // Add event when we have Autofill
-        AssistStructure assistStructure = null;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            assistStructure = autofillHelper.getAssistStructure();
-            if (assistStructure != null) {
-                switch (node.getType()) {
-                    case GROUP:
-                        GroupActivity.launch(this, (PwGroup) node, assistStructure);
-                        break;
-                    case ENTRY:
-                        // Build response with the entry selected
-                        autofillHelper.buildResponseWhenEntrySelected(this, (PwEntry) node);
-                        finish();
-                        break;
-                }
-            }
-        }
-        if ( assistStructure == null ){
-            switch (node.getType()) {
-                case GROUP:
-                    GroupActivity.launch(this, (PwGroup) node);
-                    break;
-                case ENTRY:
-                    EntryActivity.launch(this, (PwEntry) node);
-                    break;
-            }
-        }
-    }
-
-    @Override
-	public boolean onCreateOptionsMenu(Menu menu) {
-		super.onCreateOptionsMenu(menu);
-		
-		MenuInflater inflater = getMenuInflater();
-		MenuUtil.donationMenuInflater(inflater, menu);
-		inflater.inflate(R.menu.tree, menu);
-		inflater.inflate(R.menu.default_menu, menu);
-
-		return true;
-	}
-
-    @Override
-    public void onSortSelected(SortNodeEnum sortNodeEnum, boolean ascending, boolean groupsBefore, boolean recycleBinBottom) {
-        // Toggle setting
-        Editor editor = prefs.edit();
-        editor.putString(getString(R.string.sort_node_key), sortNodeEnum.name());
-        editor.putBoolean(getString(R.string.sort_ascending_key), ascending);
-        editor.putBoolean(getString(R.string.sort_group_before_key), groupsBefore);
-        editor.putBoolean(getString(R.string.sort_recycle_bin_bottom_key), recycleBinBottom);
-        EditorCompat.apply(editor);
-
-        // Tell the adapter to refresh it's list
-        mAdapter.notifyChangeSort(sortNodeEnum, ascending, groupsBefore);
-        mAdapter.rebuildList(mCurrentGroup);
-    }
-
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
-		switch ( item.getItemId() ) {
-
-            case R.id.menu_sort:
-                SortDialogFragment sortDialogFragment;
-
-                PwDatabase database = App.getDB().getPwDatabase();
-                /*
-                // TODO Recycle bin bottom
-                if (database.isRecycleBinAvailable() && database.isRecycleBinEnabled()) {
-                    sortDialogFragment =
-                            SortDialogFragment.getInstance(
-                                    PrefsUtil.getListSort(this),
-                                    PrefsUtil.getAscendingSort(this),
-                                    PrefsUtil.getGroupsBeforeSort(this),
-                                    PrefsUtil.getRecycleBinBottomSort(this));
-                } else {
-                */
-                    sortDialogFragment =
-                            SortDialogFragment.getInstance(
-                                    PreferencesUtil.getListSort(this),
-                                    PreferencesUtil.getAscendingSort(this),
-                                    PreferencesUtil.getGroupsBeforeSort(this));
-                //}
-
-                sortDialogFragment.show(getSupportFragmentManager(), "sortDialog");
-                return true;
-
-            default:
-                // Check the time lock before launching settings
-                MenuUtil.onDefaultMenuOptionsItemSelected(this, item, true);
-                return super.onOptionsItemSelected(item);
-		}
-	}
-
-    @Override
-    public void onAssignKeyDialogPositiveClick(
-    		boolean masterPasswordChecked, String masterPassword,
-			boolean keyFileChecked, Uri keyFile) {
-
-        AssignPasswordHelper assignPasswordHelper =
-                new AssignPasswordHelper(this,
-                        masterPasswordChecked, masterPassword, keyFileChecked, keyFile);
-        assignPasswordHelper.assignPasswordInDatabase(null);
-    }
-
-    @Override
-    public void onAssignKeyDialogNegativeClick(
-			boolean masterPasswordChecked, String masterPassword,
-			boolean keyFileChecked, Uri keyFile) {
-
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-
-        switch (requestCode) {
-            case EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE:
-                if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE ||
-                        resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE) {
-                    PwNode newNode = (PwNode) data.getSerializableExtra(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY);
-                    if (newNode != null) {
-						if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE)
-							mAdapter.addNode(newNode);
-						if (resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE) {
-							//mAdapter.updateLastNodeRegister(newNode);
-							mAdapter.rebuildList(mCurrentGroup);
-						}
-					} else {
-                        Log.e(this.getClass().getName(), "New node can be retrieve in Activity Result");
-                    }
-                }
-                break;
-        }
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            AutofillHelper.onActivityResultSetResultAndFinish(this, requestCode, resultCode, data);
-        }
-    }
-
-	@SuppressLint("RestrictedApi")
-    @Override
-	public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
-		/*
-		 * ACTION_SEARCH automatically forces a new task. This occurs when you open a kdb file in
-		 * another app such as Files or GoogleDrive and then Search for an entry. Here we remove the
-		 * FLAG_ACTIVITY_NEW_TASK flag bit allowing search to open it's activity in the current task.
-		 */
-		if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
-			int flags = intent.getFlags();
-			flags &= ~Intent.FLAG_ACTIVITY_NEW_TASK;
-			intent.setFlags(flags);
-		}
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
-			super.startActivityForResult(intent, requestCode, options);
-		}
-	}
-
-    class AfterAddNode extends AfterActionNodeOnFinish {
-        AfterAddNode(Handler handler) {
-            super(handler);
-        }
-
-        public void run(PwNode oldNode, PwNode newNode) {
-            super.run();
-            if (mSuccess) {
-                mAdapter.addNode(newNode);
-            } else {
-                displayMessage(ListNodesActivity.this);
-            }
-        }
-    }
-
-    class AfterUpdateNode extends AfterActionNodeOnFinish {
-        AfterUpdateNode(Handler handler) {
-            super(handler);
-        }
-
-        public void run(PwNode oldNode, PwNode newNode) {
-            super.run();
-            if (mSuccess) {
-                mAdapter.updateNode(oldNode, newNode);
-            } else {
-                displayMessage(ListNodesActivity.this);
-            }
-        }
-    }
-
-    class AfterDeleteNode extends OnFinish {
-        private PwNode pwNode;
-
-        AfterDeleteNode(Handler handler, PwNode pwNode) {
-            super(handler);
-            this.pwNode = pwNode;
-        }
-
-        @Override
-        public void run() {
-            if ( mSuccess) {
-                mAdapter.removeNode(pwNode);
-                PwGroup parent = pwNode.getParent();
-                Database db = App.getDB();
-                PwDatabase database = db.getPwDatabase();
-                if (db.isRecycleBinAvailable() &&
-                        db.isRecycleBinEnabled()) {
-                    PwGroup recycleBin = database.getRecycleBin();
-                    // Add trash if it doesn't exists
-                    if (parent.equals(recycleBin)
-                            && mCurrentGroup != null
-                            && mCurrentGroup.getParent() == null
-                            && !mCurrentGroup.equals(recycleBin)) {
-                        mAdapter.addNode(parent);
-                    }
-                }
-            } else {
-                mHandler.post(new UIToastTask(ListNodesActivity.this, "Unrecoverable error: " + mMessage));
-                App.setShutdown();
-                finish();
-            }
-        }
-    }
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/ListNodesFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/ListNodesFragment.kt
@@ -0,0 +1,485 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.*
+import androidx.appcompat.view.ActionMode
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.SortDialogFragment
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
+import com.kunzisoft.keepass.activities.helpers.SpecialMode
+import com.kunzisoft.keepass.activities.stylish.StylishFragment
+import com.kunzisoft.keepass.adapters.NodeAdapter
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Group
+import com.kunzisoft.keepass.database.element.SortNodeEnum
+import com.kunzisoft.keepass.database.element.node.Node
+import com.kunzisoft.keepass.database.element.node.Type
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import java.util.*
+
+class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionListener {
+
+    private var nodeClickListener: NodeClickListener? = null
+    private var onScrollListener: OnScrollListener? = null
+
+    private var mNodesRecyclerView: RecyclerView? = null
+    var mainGroup: Group? = null
+        private set
+    private var mAdapter: NodeAdapter? = null
+
+    var nodeActionSelectionMode = false
+        private set
+    var nodeActionPasteMode: PasteMode = PasteMode.UNDEFINED
+        private set
+    private val listActionNodes = LinkedList<Node>()
+    private val listPasteNodes = LinkedList<Node>()
+
+    private var notFoundView: View? = null
+    private var isASearchResult: Boolean = false
+
+
+    private var readOnly: Boolean = false
+    private var specialMode: SpecialMode = SpecialMode.DEFAULT
+
+    val isEmpty: Boolean
+        get() = mAdapter == null || mAdapter?.itemCount?:0 <= 0
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        try {
+            nodeClickListener = context as NodeClickListener
+        } catch (e: ClassCastException) {
+            // The activity doesn't implement the interface, throw exception
+            throw ClassCastException(context.toString()
+                    + " must implement " + NodeAdapter.NodeClickCallback::class.java.name)
+        }
+
+        try {
+            onScrollListener = context as OnScrollListener
+        } catch (e: ClassCastException) {
+            onScrollListener = null
+            // Context menu can be omit
+            Log.w(TAG, context.toString()
+                    + " must implement " + RecyclerView.OnScrollListener::class.java.name)
+        }
+    }
+
+    override fun onDetach() {
+        nodeClickListener = null
+        onScrollListener = null
+        super.onDetach()
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setHasOptionsMenu(true)
+
+        readOnly = ReadOnlyHelper.retrieveReadOnlyFromInstanceStateOrArguments(savedInstanceState, arguments)
+
+        arguments?.let { args ->
+            // Contains all the group in element
+            if (args.containsKey(GROUP_KEY)) {
+                mainGroup = args.getParcelable(GROUP_KEY)
+            }
+            if (args.containsKey(IS_SEARCH)) {
+                isASearchResult = args.getBoolean(IS_SEARCH)
+            }
+        }
+
+        contextThemed?.let { context ->
+            mAdapter = NodeAdapter(context)
+            mAdapter?.apply {
+                setOnNodeClickListener(object : NodeAdapter.NodeClickCallback {
+                    override fun onNodeClick(node: Node) {
+                        if (nodeActionSelectionMode) {
+                            if (listActionNodes.contains(node)) {
+                                // Remove selected item if already selected
+                                listActionNodes.remove(node)
+                            } else {
+                                // Add selected item if not already selected
+                                listActionNodes.add(node)
+                            }
+                            nodeClickListener?.onNodeSelected(listActionNodes)
+                            setActionNodes(listActionNodes)
+                            notifyNodeChanged(node)
+                        } else {
+                            nodeClickListener?.onNodeClick(node)
+                        }
+                    }
+
+                    override fun onNodeLongClick(node: Node): Boolean {
+                        if (nodeActionPasteMode == PasteMode.UNDEFINED) {
+                            // Select the first item after a long click
+                            if (!listActionNodes.contains(node))
+                                listActionNodes.add(node)
+
+                            nodeClickListener?.onNodeSelected(listActionNodes)
+
+                            setActionNodes(listActionNodes)
+                            notifyNodeChanged(node)
+                        }
+                        return true
+                    }
+                })
+            }
+        }
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        ReadOnlyHelper.onSaveInstanceState(outState, readOnly)
+        super.onSaveInstanceState(outState)
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        super.onCreateView(inflater, container, savedInstanceState)
+
+        // To apply theme
+        val rootView = inflater.cloneInContext(contextThemed)
+                .inflate(R.layout.fragment_list_nodes, container, false)
+        mNodesRecyclerView = rootView.findViewById(R.id.nodes_list)
+        notFoundView = rootView.findViewById(R.id.not_found_container)
+
+        mNodesRecyclerView?.apply {
+            scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
+            layoutManager = LinearLayoutManager(context)
+            adapter = mAdapter
+        }
+
+        onScrollListener?.let { onScrollListener ->
+            mNodesRecyclerView?.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    super.onScrolled(recyclerView, dx, dy)
+                    onScrollListener.onScrolled(dy)
+                }
+            })
+        }
+
+        return rootView
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        activity?.intent?.let {
+            specialMode = EntrySelectionHelper.retrieveSpecialModeFromIntent(it)
+        }
+
+        // Refresh data
+        try {
+            rebuildList()
+        } catch (e: Exception) {
+            Log.e(TAG, "Unable to rebuild the list during resume")
+            e.printStackTrace()
+        }
+
+        if (isASearchResult && mAdapter!= null && mAdapter!!.isEmpty) {
+            // To show the " no search entry found "
+            mNodesRecyclerView?.visibility = View.GONE
+            notFoundView?.visibility = View.VISIBLE
+        } else {
+            mNodesRecyclerView?.visibility = View.VISIBLE
+            notFoundView?.visibility = View.GONE
+        }
+    }
+
+    @Throws(IllegalArgumentException::class)
+    fun rebuildList() {
+        // Add elements to the list
+        mainGroup?.let { mainGroup ->
+            mAdapter?.apply {
+                // Thrown an exception when sort cannot be performed
+                rebuildList(mainGroup)
+                // To visually change the elements
+                if (PreferencesUtil.APPEARANCE_CHANGED) {
+                    notifyDataSetChanged()
+                    PreferencesUtil.APPEARANCE_CHANGED = false
+                }
+            }
+        }
+    }
+
+    override fun onSortSelected(sortNodeEnum: SortNodeEnum,
+                                sortNodeParameters: SortNodeEnum.SortNodeParameters) {
+        // Save setting
+        context?.let {
+            PreferencesUtil.saveNodeSort(it, sortNodeEnum, sortNodeParameters)
+        }
+
+        // Tell the adapter to refresh it's list
+        try {
+            mAdapter?.notifyChangeSort(sortNodeEnum, sortNodeParameters)
+            rebuildList()
+        } catch (e:Exception) {
+            Log.e(TAG, "Unable to rebuild the list with the sort")
+            e.printStackTrace()
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        inflater.inflate(R.menu.tree, menu)
+
+        super.onCreateOptionsMenu(menu, inflater)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+
+            R.id.menu_sort -> {
+                context?.let { context ->
+                    val sortDialogFragment: SortDialogFragment =
+                            if (Database.getInstance().isRecycleBinEnabled) {
+                                SortDialogFragment.getInstance(
+                                        PreferencesUtil.getListSort(context),
+                                        PreferencesUtil.getAscendingSort(context),
+                                        PreferencesUtil.getGroupsBeforeSort(context),
+                                        PreferencesUtil.getRecycleBinBottomSort(context))
+                            } else {
+                                SortDialogFragment.getInstance(
+                                        PreferencesUtil.getListSort(context),
+                                        PreferencesUtil.getAscendingSort(context),
+                                        PreferencesUtil.getGroupsBeforeSort(context))
+                            }
+
+                    sortDialogFragment.show(childFragmentManager, "sortDialog")
+                }
+                return true
+            }
+
+            else -> return super.onOptionsItemSelected(item)
+        }
+    }
+
+    fun actionNodesCallback(nodes: List<Node>,
+                            menuListener: NodesActionMenuListener?,
+                            actionModeCallback: ActionMode.Callback) : ActionMode.Callback {
+
+        return object : ActionMode.Callback {
+
+            override fun onCreateActionMode(mode: ActionMode?, menu: Menu?): Boolean {
+                nodeActionSelectionMode = false
+                nodeActionPasteMode = PasteMode.UNDEFINED
+                return actionModeCallback.onCreateActionMode(mode, menu)
+            }
+
+            override fun onPrepareActionMode(mode: ActionMode?, menu: Menu?): Boolean {
+                menu?.clear()
+
+                if (nodeActionPasteMode != PasteMode.UNDEFINED) {
+                    mode?.menuInflater?.inflate(R.menu.node_paste_menu, menu)
+                } else {
+                    nodeActionSelectionMode = true
+                    mode?.menuInflater?.inflate(R.menu.node_menu, menu)
+
+                    val database = Database.getInstance()
+
+                    // Open and Edit for a single item
+                    if (nodes.size == 1) {
+                        // Edition
+                        if (readOnly
+                                || (database.isRecycleBinEnabled && nodes[0] == database.recycleBin)) {
+                            menu?.removeItem(R.id.menu_edit)
+                        }
+                    } else {
+                        menu?.removeItem(R.id.menu_open)
+                        menu?.removeItem(R.id.menu_edit)
+                    }
+
+                    // Copy and Move (not for groups)
+                    if (readOnly
+                            || isASearchResult
+                            || nodes.any { it.type == Type.GROUP }) {
+                        // TODO Copy For Group
+                        menu?.removeItem(R.id.menu_copy)
+                        menu?.removeItem(R.id.menu_move)
+                    }
+
+                    // Deletion
+                    if (readOnly
+                            || (database.isRecycleBinEnabled && nodes.any { it == database.recycleBin })) {
+                        menu?.removeItem(R.id.menu_delete)
+                    }
+                }
+
+                // Add the number of items selected in title
+                mode?.title = nodes.size.toString()
+
+                return actionModeCallback.onPrepareActionMode(mode, menu)
+            }
+
+            override fun onActionItemClicked(mode: ActionMode?, item: MenuItem?): Boolean {
+                if (menuListener == null)
+                    return false
+                return when (item?.itemId) {
+                    R.id.menu_open -> menuListener.onOpenMenuClick(nodes[0])
+                    R.id.menu_edit -> menuListener.onEditMenuClick(nodes[0])
+                    R.id.menu_copy -> {
+                        nodeActionPasteMode = PasteMode.PASTE_FROM_COPY
+                        mAdapter?.unselectActionNodes()
+                        val returnValue = menuListener.onCopyMenuClick(nodes)
+                        nodeActionSelectionMode = false
+                        returnValue
+                    }
+                    R.id.menu_move -> {
+                        nodeActionPasteMode = PasteMode.PASTE_FROM_MOVE
+                        mAdapter?.unselectActionNodes()
+                        val returnValue = menuListener.onMoveMenuClick(nodes)
+                        nodeActionSelectionMode = false
+                        returnValue
+                    }
+                    R.id.menu_delete -> menuListener.onDeleteMenuClick(nodes)
+                    R.id.menu_paste -> {
+                        val returnValue = menuListener.onPasteMenuClick(nodeActionPasteMode, nodes)
+                        nodeActionPasteMode = PasteMode.UNDEFINED
+                        nodeActionSelectionMode = false
+                        returnValue
+                    }
+                    else -> actionModeCallback.onActionItemClicked(mode, item)
+                }
+            }
+
+            override fun onDestroyActionMode(mode: ActionMode?) {
+                listActionNodes.clear()
+                listPasteNodes.clear()
+                mAdapter?.unselectActionNodes()
+                nodeActionPasteMode = PasteMode.UNDEFINED
+                nodeActionSelectionMode = false
+                actionModeCallback.onDestroyActionMode(mode)
+            }
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        when (requestCode) {
+            EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE -> {
+                if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE
+                        || resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE) {
+                    data?.getParcelableExtra<Node>(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY)?.let { changedNode ->
+                        if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE)
+                            addNode(changedNode)
+                        if (resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE)
+                            mAdapter?.notifyDataSetChanged()
+                    } ?: Log.e(this.javaClass.name, "New node can be retrieve in Activity Result")
+                }
+            }
+        }
+    }
+
+    fun contains(node: Node): Boolean {
+        return mAdapter?.contains(node) ?: false
+    }
+
+    fun addNode(newNode: Node) {
+        mAdapter?.addNode(newNode)
+    }
+
+    fun addNodes(newNodes: List<Node>) {
+        mAdapter?.addNodes(newNodes)
+    }
+
+    fun updateNode(oldNode: Node, newNode: Node? = null) {
+        mAdapter?.updateNode(oldNode, newNode ?: oldNode)
+    }
+
+    fun updateNodes(oldNodes: List<Node>, newNodes: List<Node>) {
+        mAdapter?.updateNodes(oldNodes, newNodes)
+    }
+
+    fun removeNode(pwNode: Node) {
+        mAdapter?.removeNode(pwNode)
+    }
+
+    fun removeNodes(nodes: List<Node>) {
+        mAdapter?.removeNodes(nodes)
+    }
+
+    fun removeNodeAt(position: Int) {
+        mAdapter?.removeNodeAt(position)
+    }
+
+    fun removeNodesAt(positions: IntArray) {
+        mAdapter?.removeNodesAt(positions)
+    }
+
+    /**
+     * Callback listener to redefine to do an action when a node is click
+     */
+    interface NodeClickListener {
+        fun onNodeClick(node: Node)
+        fun onNodeSelected(nodes: List<Node>): Boolean
+    }
+
+    /**
+     * Menu listener to redefine to do an action in menu
+     */
+    interface NodesActionMenuListener {
+        fun onOpenMenuClick(node: Node): Boolean
+        fun onEditMenuClick(node: Node): Boolean
+        fun onCopyMenuClick(nodes: List<Node>): Boolean
+        fun onMoveMenuClick(nodes: List<Node>): Boolean
+        fun onDeleteMenuClick(nodes: List<Node>): Boolean
+        fun onPasteMenuClick(pasteMode: PasteMode?, nodes: List<Node>): Boolean
+    }
+
+    enum class PasteMode {
+        UNDEFINED, PASTE_FROM_COPY, PASTE_FROM_MOVE
+    }
+
+    interface OnScrollListener {
+
+        /**
+         * Callback method to be invoked when the RecyclerView has been scrolled. This will be
+         * called after the scroll has completed.
+         *
+         * @param dy The amount of vertical scroll.
+         */
+        fun onScrolled(dy: Int)
+    }
+
+    companion object {
+
+        private val TAG = ListNodesFragment::class.java.name
+
+        private const val GROUP_KEY = "GROUP_KEY"
+        private const val IS_SEARCH = "IS_SEARCH"
+
+        fun newInstance(group: Group?, readOnly: Boolean, isASearch: Boolean): ListNodesFragment {
+            val bundle = Bundle()
+            if (group != null) {
+                bundle.putParcelable(GROUP_KEY, group)
+            }
+            bundle.putBoolean(IS_SEARCH, isASearch)
+            ReadOnlyHelper.putReadOnlyInBundle(bundle, readOnly)
+            val listNodesFragment = ListNodesFragment()
+            listNodesFragment.arguments = bundle
+            return listNodesFragment
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/LockingActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/LockingActivity.java
@@ -1,141 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.app.Activity;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.util.Log;
-
-import com.kunzisoft.keepass.app.App;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-import com.kunzisoft.keepass.stylish.StylishActivity;
-import com.kunzisoft.keepass.timeout.TimeoutHelper;
-
-public abstract class LockingActivity extends StylishActivity {
-
-    private static final String TAG = LockingActivity.class.getName();
-
-    public static final int RESULT_EXIT_LOCK = 1450;
-
-    private static final String AT_LEAST_SECOND_SHOWN_KEY = "AT_LEAST_SECOND_SHOWN_KEY";
-
-    private ScreenReceiver screenReceiver;
-    private boolean exitLock;
-
-    protected static void recordFirstTimeBeforeLaunch(Activity activity) {
-        TimeoutHelper.recordTime(activity);
-    }
-
-    protected static boolean checkTimeIsAllowedOrFinish(Activity activity) {
-        return TimeoutHelper.checkTime(activity);
-    }
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        if (PreferencesUtil.isLockDatabaseWhenScreenShutOffEnable(this)) {
-            screenReceiver = new ScreenReceiver();
-            registerReceiver(screenReceiver, new IntentFilter((Intent.ACTION_SCREEN_OFF)));
-        } else
-            screenReceiver = null;
-
-        exitLock = false;
-
-        // WARNING TODO recordTime is not called after a back if was in backstack
-    }
-
-    public static void checkShutdown(Activity act) {
-        if (App.isShutdown() && App.getDB().getLoaded()) {
-            Log.i(TAG, "Shutdown " + act.getLocalClassName() +
-                    " after inactivity or manual lock");
-            act.setResult(RESULT_EXIT_LOCK);
-            act.finish();
-        }
-    }
-
-    protected void lockAndExit() {
-        App.setShutdown();
-        setResult(LockingActivity.RESULT_EXIT_LOCK);
-        finish();
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-        if (resultCode == RESULT_EXIT_LOCK) {
-            exitLock = true;
-            checkShutdown(this);
-        }
-    }
-
-    @Override
-	protected void onResume() {
-		super.onResume();
-		// After the first creation
-		// or If simply swipe with another application
-        // If the time is out -> close the Activity
-        TimeoutHelper.checkTime(this);
-        // If onCreate already record time
-        if (!exitLock)
-            TimeoutHelper.recordTime(this);
-	}
-
-    @Override
-    protected void onPause() {
-        super.onPause();
-        // If the time is out during our navigation in activity -> close the Activity
-        TimeoutHelper.checkTime(this);
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        if(screenReceiver != null)
-            unregisterReceiver(screenReceiver);
-    }
-
-    @Override
-    protected void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putBoolean(AT_LEAST_SECOND_SHOWN_KEY, true);
-    }
-
-    public class ScreenReceiver extends BroadcastReceiver {
-
-        @Override
-        public void onReceive(Context context, Intent intent) {
-
-            if(intent.getAction() != null) {
-                if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
-                    if (PreferencesUtil.isLockDatabaseWhenScreenShutOffEnable(LockingActivity.this)) {
-                        App.setShutdown();
-                        checkShutdown(LockingActivity.this);
-                    }
-                }
-            }
-        }
-    }
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/LockingHideActivity.java
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/LockingHideActivity.java
@@ -1,61 +0,0 @@
-/*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
- *     
- * This file is part of KeePass DX.
- *
- *  KeePass DX is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  KeePass DX is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-package com.kunzisoft.keepass.activities;
-
-import android.content.ActivityNotFoundException;
-import android.content.Intent;
-import android.os.Bundle;
-import android.view.WindowManager;
-
-import com.kunzisoft.keepass.compat.BuildCompat;
-
-/**
- * Locking Hide Activity that sets FLAG_SECURE to prevent screenshots, and from
- * appearing in the recent app preview
- */
-public abstract class LockingHideActivity extends LockingActivity {
-
-	@Override
-	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-
-		// Several gingerbread devices have problems with FLAG_SECURE
-		int ver = BuildCompat.getSdkVersion();
-		if (ver >= BuildCompat.VERSION_CODE_ICE_CREAM_SANDWICH || ver < BuildCompat.VERSION_CODE_GINGERBREAD) {
-			getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE);
-		}
-	}
-
-	/* (non-Javadoc) Workaround for HTC Linkify issues 
-	 * @see android.app.Activity#startActivity(android.content.Intent)
-	 */
-	@Override
-	public void startActivity(Intent intent) {
-		try {
-			if (intent.getComponent() != null && intent.getComponent().getShortClassName().equals(".HtcLinkifyDispatcherActivity")) {
-				intent.setComponent(null);
-			}
-			super.startActivity(intent);
-		} catch (ActivityNotFoundException e) {
-			/* Catch the bad HTC implementation case */
-			super.startActivity(Intent.createChooser(intent, null));
-		}
-	}
-}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/MagikeyboardLauncherActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/MagikeyboardLauncherActivity.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2020 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.search.SearchHelper
+
+/**
+ * Activity to select entry in database and populate it in Magikeyboard
+ */
+class MagikeyboardLauncherActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        val database = Database.getInstance()
+        val readOnly = database.isReadOnly
+        SearchHelper.checkAutoSearchInfo(this,
+                database,
+                null,
+                {
+                    // Not called
+                    // if items found directly returns before calling this activity
+                },
+                {
+                    // Select if not found
+                    GroupActivity.launchForKeyboardSelectionResult(this, readOnly)
+                },
+                {
+                    // Pass extra to get entry
+                    FileDatabaseSelectActivity.launchForKeyboardSelectionResult(this)
+                }
+        )
+        finish()
+        super.onCreate(savedInstanceState)
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/PasswordActivity.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/PasswordActivity.kt
@@ -0,0 +1,928 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities
+
+import android.app.Activity
+import android.app.assist.AssistStructure
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.text.Editable
+import android.text.TextWatcher
+import android.util.Log
+import android.view.*
+import android.view.inputmethod.EditorInfo.IME_ACTION_DONE
+import android.widget.*
+import androidx.activity.viewModels
+import androidx.annotation.RequiresApi
+import androidx.appcompat.widget.Toolbar
+import androidx.core.app.ActivityCompat
+import androidx.fragment.app.commit
+import com.google.android.material.snackbar.Snackbar
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.DuplicateUuidDialog
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
+import com.kunzisoft.keepass.activities.helpers.SelectFileHelper
+import com.kunzisoft.keepass.activities.helpers.SpecialMode
+import com.kunzisoft.keepass.activities.lock.LockingActivity
+import com.kunzisoft.keepass.activities.selection.SpecialModeActivity
+import com.kunzisoft.keepass.app.database.CipherDatabaseEntity
+import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.biometric.AdvancedUnlockFragment
+import com.kunzisoft.keepass.database.action.ProgressDatabaseTaskProvider
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.exception.DuplicateUuidDatabaseException
+import com.kunzisoft.keepass.database.exception.FileNotFoundDatabaseException
+import com.kunzisoft.keepass.education.PasswordActivityEducation
+import com.kunzisoft.keepass.model.RegisterInfo
+import com.kunzisoft.keepass.model.SearchInfo
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_LOAD_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.CIPHER_ENTITY_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.DATABASE_URI_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.KEY_FILE_URI_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.MASTER_PASSWORD_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.READ_ONLY_KEY
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.utils.BACK_PREVIOUS_KEYBOARD_ACTION
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.view.KeyFileSelectionView
+import com.kunzisoft.keepass.view.asError
+import com.kunzisoft.keepass.viewmodels.DatabaseFileViewModel
+import kotlinx.android.synthetic.main.activity_password.*
+import java.io.FileNotFoundException
+
+open class PasswordActivity : SpecialModeActivity(), AdvancedUnlockFragment.BuilderListener {
+
+    // Views
+    private var toolbar: Toolbar? = null
+    private var filenameView: TextView? = null
+    private var passwordView: EditText? = null
+    private var keyFileSelectionView: KeyFileSelectionView? = null
+    private var confirmButtonView: Button? = null
+    private var checkboxPasswordView: CompoundButton? = null
+    private var checkboxKeyFileView: CompoundButton? = null
+    private var advancedUnlockFragment: AdvancedUnlockFragment? = null
+    private var infoContainerView: ViewGroup? = null
+
+    private val databaseFileViewModel: DatabaseFileViewModel by viewModels()
+
+    private var mDefaultDatabase: Boolean = false
+    private var mDatabaseFileUri: Uri? = null
+    private var mDatabaseKeyFileUri: Uri? = null
+
+    private var mRememberKeyFile: Boolean = false
+    private var mSelectFileHelper: SelectFileHelper? = null
+
+    private var mPermissionAsked = false
+    private var readOnly: Boolean = false
+    private var mForceReadOnly: Boolean = false
+        set(value) {
+            infoContainerView?.visibility = if (value) {
+                readOnly = true
+                View.VISIBLE
+            } else {
+                View.GONE
+            }
+            field = value
+        }
+
+    private var mProgressDatabaseTaskProvider: ProgressDatabaseTaskProvider? = null
+
+    private var mAllowAutoOpenBiometricPrompt: Boolean = true
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_password)
+
+        toolbar = findViewById(R.id.toolbar)
+        toolbar?.title = getString(R.string.app_name)
+        setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        supportActionBar?.setDisplayShowHomeEnabled(true)
+
+        confirmButtonView = findViewById(R.id.activity_password_open_button)
+        filenameView = findViewById(R.id.filename)
+        passwordView = findViewById(R.id.password)
+        keyFileSelectionView = findViewById(R.id.keyfile_selection)
+        checkboxPasswordView = findViewById(R.id.password_checkbox)
+        checkboxKeyFileView = findViewById(R.id.keyfile_checkox)
+        infoContainerView = findViewById(R.id.activity_password_info_container)
+
+        mPermissionAsked = savedInstanceState?.getBoolean(KEY_PERMISSION_ASKED) ?: mPermissionAsked
+        readOnly = ReadOnlyHelper.retrieveReadOnlyFromInstanceStateOrPreference(this, savedInstanceState)
+        mRememberKeyFile = PreferencesUtil.rememberKeyFileLocations(this)
+
+        mSelectFileHelper = SelectFileHelper(this@PasswordActivity)
+        keyFileSelectionView?.apply {
+            mSelectFileHelper?.selectFileOnClickViewListener?.let {
+                setOnClickListener(it)
+                setOnLongClickListener(it)
+            }
+        }
+
+        passwordView?.setOnEditorActionListener(onEditorActionListener)
+        passwordView?.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
+
+            override fun onTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
+
+            override fun afterTextChanged(editable: Editable) {
+                if (editable.toString().isNotEmpty() && checkboxPasswordView?.isChecked != true)
+                    checkboxPasswordView?.isChecked = true
+            }
+        })
+
+        // If is a view intent
+        getUriFromIntent(intent)
+        if (savedInstanceState?.containsKey(KEY_KEYFILE) == true) {
+            mDatabaseKeyFileUri = UriUtil.parse(savedInstanceState.getString(KEY_KEYFILE))
+        }
+        if (savedInstanceState?.containsKey(ALLOW_AUTO_OPEN_BIOMETRIC_PROMPT) == true) {
+            mAllowAutoOpenBiometricPrompt = savedInstanceState.getBoolean(ALLOW_AUTO_OPEN_BIOMETRIC_PROMPT)
+        }
+
+        // Init Biometric elements
+        advancedUnlockFragment = supportFragmentManager
+                .findFragmentByTag(UNLOCK_FRAGMENT_TAG) as? AdvancedUnlockFragment?
+        if (advancedUnlockFragment == null) {
+            advancedUnlockFragment = AdvancedUnlockFragment()
+            supportFragmentManager.commit {
+                replace(R.id.fragment_advanced_unlock_container_view,
+                        advancedUnlockFragment!!,
+                        UNLOCK_FRAGMENT_TAG)
+            }
+        }
+
+        // Listen password checkbox to init advanced unlock and confirmation button
+        checkboxPasswordView?.setOnCheckedChangeListener { _, _ ->
+            advancedUnlockFragment?.checkUnlockAvailability()
+            enableOrNotTheConfirmationButton()
+        }
+
+        // Observe if default database
+        databaseFileViewModel.isDefaultDatabase.observe(this) { isDefaultDatabase ->
+            mDefaultDatabase = isDefaultDatabase
+        }
+
+        // Observe database file change
+        databaseFileViewModel.databaseFileLoaded.observe(this) { databaseFile ->
+            // Force read only if the file does not exists
+            mForceReadOnly = databaseFile?.let {
+                !it.databaseFileExists
+            } ?: true
+            invalidateOptionsMenu()
+
+            // Post init uri with KeyFile only if needed
+            val keyFileUri =
+                    if (mRememberKeyFile
+                            && (mDatabaseKeyFileUri == null || mDatabaseKeyFileUri.toString().isEmpty())) {
+                        databaseFile?.keyFileUri
+                    } else {
+                        mDatabaseKeyFileUri
+                    }
+
+            // Define title
+            filenameView?.text = databaseFile?.databaseAlias ?: ""
+
+            onDatabaseFileLoaded(databaseFile?.databaseUri, keyFileUri)
+        }
+
+        mProgressDatabaseTaskProvider = ProgressDatabaseTaskProvider(this).apply {
+            onActionFinish = { actionTask, result ->
+                when (actionTask) {
+                    ACTION_DATABASE_LOAD_TASK -> {
+                        // Recheck advanced unlock if error
+                        advancedUnlockFragment?.initAdvancedUnlockMode()
+
+                        if (result.isSuccess) {
+                            mDatabaseKeyFileUri = null
+                            clearCredentialsViews(true)
+                            launchGroupActivity()
+                        } else {
+                            var resultError = ""
+                            val resultException = result.exception
+                            val resultMessage = result.message
+
+                            if (resultException != null) {
+                                resultError = resultException.getLocalizedMessage(resources)
+
+                                when (resultException) {
+                                    is DuplicateUuidDatabaseException -> {
+                                        // Relaunch loading if we need to fix UUID
+                                        showLoadDatabaseDuplicateUuidMessage {
+
+                                            var databaseUri: Uri? = null
+                                            var masterPassword: String? = null
+                                            var keyFileUri: Uri? = null
+                                            var readOnly = true
+                                            var cipherEntity: CipherDatabaseEntity? = null
+
+                                            result.data?.let { resultData ->
+                                                databaseUri = resultData.getParcelable(DATABASE_URI_KEY)
+                                                masterPassword = resultData.getString(MASTER_PASSWORD_KEY)
+                                                keyFileUri = resultData.getParcelable(KEY_FILE_URI_KEY)
+                                                readOnly = resultData.getBoolean(READ_ONLY_KEY)
+                                                cipherEntity = resultData.getParcelable(CIPHER_ENTITY_KEY)
+                                            }
+
+                                            databaseUri?.let { databaseFileUri ->
+                                                showProgressDialogAndLoadDatabase(
+                                                        databaseFileUri,
+                                                        masterPassword,
+                                                        keyFileUri,
+                                                        readOnly,
+                                                        cipherEntity,
+                                                        true)
+                                            }
+                                        }
+                                    }
+                                    is FileNotFoundDatabaseException -> {
+                                        // Remove this default database inaccessible
+                                        if (mDefaultDatabase) {
+                                            databaseFileViewModel.removeDefaultDatabase()
+                                        }
+                                    }
+                                }
+                            }
+
+                            // Show error message
+                            if (resultMessage != null && resultMessage.isNotEmpty()) {
+                                resultError = "$resultError $resultMessage"
+                            }
+                            Log.e(TAG, resultError)
+                            Snackbar.make(activity_password_coordinator_layout,
+                                    resultError,
+                                    Snackbar.LENGTH_LONG).asError().show()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private fun getUriFromIntent(intent: Intent?) {
+        // If is a view intent
+        val action = intent?.action
+        if (action != null
+                && action == VIEW_INTENT) {
+            mDatabaseFileUri = intent.data
+            mDatabaseKeyFileUri = UriUtil.getUriFromIntent(intent, KEY_KEYFILE)
+        } else {
+            mDatabaseFileUri = intent?.getParcelableExtra(KEY_FILENAME)
+            mDatabaseKeyFileUri = intent?.getParcelableExtra(KEY_KEYFILE)
+        }
+        mDatabaseFileUri?.let {
+            databaseFileViewModel.checkIfIsDefaultDatabase(it)
+        }
+    }
+
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+        getUriFromIntent(intent)
+    }
+
+    private fun launchGroupActivity() {
+        GroupActivity.launch(this,
+                readOnly,
+                { onValidateSpecialMode() },
+                { onCancelSpecialMode() },
+                { onLaunchActivitySpecialMode() }
+        )
+    }
+
+    override fun onValidateSpecialMode() {
+        super.onValidateSpecialMode()
+        finish()
+    }
+
+    override fun onCancelSpecialMode() {
+        super.onCancelSpecialMode()
+        finish()
+    }
+
+    override fun retrieveCredentialForEncryption(): String {
+        return passwordView?.text?.toString() ?: ""
+    }
+
+    override fun conditionToStoreCredential(): Boolean {
+        return checkboxPasswordView?.isChecked == true
+    }
+
+    override fun onCredentialEncrypted(databaseUri: Uri,
+                                       encryptedCredential: String,
+                                       ivSpec: String) {
+        // Load the database if password is registered with biometric
+        verifyCheckboxesAndLoadDatabase(
+                CipherDatabaseEntity(
+                        databaseUri.toString(),
+                        encryptedCredential,
+                        ivSpec)
+        )
+    }
+
+    override fun onCredentialDecrypted(databaseUri: Uri,
+                                       decryptedCredential: String) {
+        // Load the database if password is retrieve from biometric
+        // Retrieve from biometric
+        verifyKeyFileCheckboxAndLoadDatabase(decryptedCredential)
+    }
+
+    private val onEditorActionListener = object : TextView.OnEditorActionListener {
+        override fun onEditorAction(v: TextView?, actionId: Int, event: KeyEvent?): Boolean {
+            if (actionId == IME_ACTION_DONE) {
+                verifyCheckboxesAndLoadDatabase()
+                return true
+            }
+            return false
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        if (Database.getInstance().loaded) {
+            launchGroupActivity()
+        } else {
+            mRememberKeyFile = PreferencesUtil.rememberKeyFileLocations(this)
+
+            // If the database isn't accessible make sure to clear the password field, if it
+            // was saved in the instance state
+            if (Database.getInstance().loaded) {
+                clearCredentialsViews()
+            }
+
+            mProgressDatabaseTaskProvider?.registerProgressTask()
+
+            // Back to previous keyboard is setting activated
+            if (PreferencesUtil.isKeyboardPreviousDatabaseCredentialsEnable(this)) {
+                sendBroadcast(Intent(BACK_PREVIOUS_KEYBOARD_ACTION))
+            }
+
+            // Don't allow auto open prompt if lock become when UI visible
+            mAllowAutoOpenBiometricPrompt = if (LockingActivity.LOCKING_ACTIVITY_UI_VISIBLE_DURING_LOCK == true)
+                false
+            else
+                mAllowAutoOpenBiometricPrompt
+            mDatabaseFileUri?.let { databaseFileUri ->
+                databaseFileViewModel.loadDatabaseFile(databaseFileUri)
+            }
+
+            checkPermission()
+        }
+    }
+
+    private fun onDatabaseFileLoaded(databaseFileUri: Uri?, keyFileUri: Uri?) {
+        // Define Key File text
+        if (mRememberKeyFile) {
+            populateKeyFileTextView(keyFileUri)
+        }
+
+        // Define listener for validate button
+        confirmButtonView?.setOnClickListener { verifyCheckboxesAndLoadDatabase() }
+
+        // If Activity is launch with a password and want to open directly
+        val intent = intent
+        val password = intent.getStringExtra(KEY_PASSWORD)
+        // Consume the intent extra password
+        intent.removeExtra(KEY_PASSWORD)
+        val launchImmediately = intent.getBooleanExtra(KEY_LAUNCH_IMMEDIATELY, false)
+        if (password != null) {
+            populatePasswordTextView(password)
+        }
+        if (launchImmediately) {
+            verifyCheckboxesAndLoadDatabase(password, keyFileUri)
+        } else {
+            // Init Biometric elements
+            advancedUnlockFragment?.loadDatabase(databaseFileUri,
+                    mAllowAutoOpenBiometricPrompt
+                                        && mProgressDatabaseTaskProvider?.isBinded() != true)
+        }
+
+        enableOrNotTheConfirmationButton()
+    }
+
+    private fun enableOrNotTheConfirmationButton() {
+        // Enable or not the open button if setting is checked
+        if (!PreferencesUtil.emptyPasswordAllowed(this@PasswordActivity)) {
+            checkboxPasswordView?.let {
+                confirmButtonView?.isEnabled = (checkboxPasswordView?.isChecked == true
+                        || checkboxKeyFileView?.isChecked == true)
+            }
+        } else {
+            confirmButtonView?.isEnabled = true
+        }
+    }
+
+    private fun clearCredentialsViews(clearKeyFile: Boolean = !mRememberKeyFile) {
+        populatePasswordTextView(null)
+        if (clearKeyFile) {
+            populateKeyFileTextView(null)
+        }
+    }
+
+    private fun populatePasswordTextView(text: String?) {
+        if (text == null || text.isEmpty()) {
+            passwordView?.setText("")
+            if (checkboxPasswordView?.isChecked == true)
+                checkboxPasswordView?.isChecked = false
+        } else {
+            passwordView?.setText(text)
+            if (checkboxPasswordView?.isChecked != true)
+                checkboxPasswordView?.isChecked = true
+        }
+    }
+
+    private fun populateKeyFileTextView(uri: Uri?) {
+        if (uri == null || uri.toString().isEmpty()) {
+            keyFileSelectionView?.uri = null
+            if (checkboxKeyFileView?.isChecked == true)
+                checkboxKeyFileView?.isChecked = false
+        } else {
+            keyFileSelectionView?.uri = uri
+            if (checkboxKeyFileView?.isChecked != true)
+                checkboxKeyFileView?.isChecked = true
+        }
+    }
+
+    override fun onPause() {
+        mProgressDatabaseTaskProvider?.unregisterProgressTask()
+
+        // Reinit locking activity UI variable
+        LockingActivity.LOCKING_ACTIVITY_UI_VISIBLE_DURING_LOCK = null
+        mAllowAutoOpenBiometricPrompt = true
+
+        super.onPause()
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        outState.putBoolean(KEY_PERMISSION_ASKED, mPermissionAsked)
+        mDatabaseKeyFileUri?.let {
+            outState.putString(KEY_KEYFILE, it.toString())
+        }
+        ReadOnlyHelper.onSaveInstanceState(outState, readOnly)
+        outState.putBoolean(ALLOW_AUTO_OPEN_BIOMETRIC_PROMPT, false)
+        super.onSaveInstanceState(outState)
+    }
+
+    private fun verifyCheckboxesAndLoadDatabase(cipherDatabaseEntity: CipherDatabaseEntity? = null) {
+        val password: String? = passwordView?.text?.toString()
+        val keyFile: Uri? = keyFileSelectionView?.uri
+        verifyCheckboxesAndLoadDatabase(password, keyFile, cipherDatabaseEntity)
+    }
+
+    private fun verifyCheckboxesAndLoadDatabase(password: String?,
+                                                keyFile: Uri?,
+                                                cipherDatabaseEntity: CipherDatabaseEntity? = null) {
+        val keyPassword = if (checkboxPasswordView?.isChecked != true) null else password
+        verifyKeyFileCheckbox(keyFile)
+        loadDatabase(mDatabaseFileUri, keyPassword, mDatabaseKeyFileUri, cipherDatabaseEntity)
+    }
+
+    private fun verifyKeyFileCheckboxAndLoadDatabase(password: String?) {
+        val keyFile: Uri? = keyFileSelectionView?.uri
+        verifyKeyFileCheckbox(keyFile)
+        loadDatabase(mDatabaseFileUri, password, mDatabaseKeyFileUri)
+    }
+
+    private fun verifyKeyFileCheckbox(keyFile: Uri?) {
+        mDatabaseKeyFileUri = if (checkboxKeyFileView?.isChecked != true) null else keyFile
+    }
+
+    private fun loadDatabase(databaseFileUri: Uri?,
+                             password: String?,
+                             keyFileUri: Uri?,
+                             cipherDatabaseEntity: CipherDatabaseEntity? = null) {
+
+        if (PreferencesUtil.deletePasswordAfterConnexionAttempt(this)) {
+            clearCredentialsViews()
+        }
+
+        if (readOnly && (
+                mSpecialMode == SpecialMode.SAVE
+                || mSpecialMode == SpecialMode.REGISTRATION)
+        ) {
+            Log.e(TAG, getString(R.string.autofill_read_only_save))
+            Snackbar.make(activity_password_coordinator_layout,
+                    R.string.autofill_read_only_save,
+                    Snackbar.LENGTH_LONG).asError().show()
+        } else {
+            databaseFileUri?.let { databaseUri ->
+                // Show the progress dialog and load the database
+                showProgressDialogAndLoadDatabase(
+                        databaseUri,
+                        password,
+                        keyFileUri,
+                        readOnly,
+                        cipherDatabaseEntity,
+                        false)
+            }
+        }
+    }
+
+    private fun showProgressDialogAndLoadDatabase(databaseUri: Uri,
+                                                  password: String?,
+                                                  keyFile: Uri?,
+                                                  readOnly: Boolean,
+                                                  cipherDatabaseEntity: CipherDatabaseEntity?,
+                                                  fixDuplicateUUID: Boolean) {
+        mProgressDatabaseTaskProvider?.startDatabaseLoad(
+                databaseUri,
+                password,
+                keyFile,
+                readOnly,
+                cipherDatabaseEntity,
+                fixDuplicateUUID
+        )
+    }
+
+    private fun showLoadDatabaseDuplicateUuidMessage(loadDatabaseWithFix: (() -> Unit)? = null) {
+        DuplicateUuidDialog().apply {
+            positiveAction = loadDatabaseWithFix
+        }.show(supportFragmentManager, "duplicateUUIDDialog")
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        val inflater = menuInflater
+        // Read menu
+        inflater.inflate(R.menu.open_file, menu)
+        if (mForceReadOnly) {
+            menu.removeItem(R.id.menu_open_file_read_mode_key)
+        } else {
+            changeOpenFileReadIcon(menu.findItem(R.id.menu_open_file_read_mode_key))
+        }
+
+        if (mSpecialMode == SpecialMode.DEFAULT) {
+            MenuUtil.defaultMenuInflater(inflater, menu)
+        }
+
+        super.onCreateOptionsMenu(menu)
+
+        launchEducation(menu)
+
+        return true
+    }
+
+    // Check permission
+    private fun checkPermission() {
+        if (Build.VERSION.SDK_INT in 23..28
+                && !readOnly
+                && !mPermissionAsked) {
+            mPermissionAsked = true
+            // Check self permission to show or not the dialog
+            val writePermission = android.Manifest.permission.WRITE_EXTERNAL_STORAGE
+            val permissions = arrayOf(writePermission)
+            if (toolbar != null
+                    && ActivityCompat.checkSelfPermission(this, writePermission) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions(this, permissions, WRITE_EXTERNAL_STORAGE_REQUEST)
+            }
+        }
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+
+        when (requestCode) {
+            WRITE_EXTERNAL_STORAGE_REQUEST -> {
+                if (grantResults.isEmpty() || grantResults[0] != PackageManager.PERMISSION_GRANTED) {
+                    if (ActivityCompat.shouldShowRequestPermissionRationale(this, android.Manifest.permission.WRITE_EXTERNAL_STORAGE))
+                        Toast.makeText(this, R.string.read_only_warning, Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+    }
+
+    // To fix multiple view education
+    private var performedEductionInProgress = false
+    private fun launchEducation(menu: Menu) {
+        if (!performedEductionInProgress) {
+            performedEductionInProgress = true
+            // Show education views
+            Handler(Looper.getMainLooper()).post { performedNextEducation(PasswordActivityEducation(this), menu) }
+        }
+    }
+
+    private fun performedNextEducation(passwordActivityEducation: PasswordActivityEducation,
+                                       menu: Menu) {
+        val educationToolbar = toolbar
+        val unlockEducationPerformed = educationToolbar != null
+                && passwordActivityEducation.checkAndPerformedUnlockEducation(
+                educationToolbar,
+                        {
+                            performedNextEducation(passwordActivityEducation, menu)
+                        },
+                        {
+                            performedNextEducation(passwordActivityEducation, menu)
+                        })
+        if (!unlockEducationPerformed) {
+            val readOnlyEducationPerformed =
+                    educationToolbar?.findViewById<View>(R.id.menu_open_file_read_mode_key) != null
+                    && passwordActivityEducation.checkAndPerformedReadOnlyEducation(
+                    educationToolbar.findViewById(R.id.menu_open_file_read_mode_key),
+                    {
+                        try {
+                            menu.findItem(R.id.menu_open_file_read_mode_key)
+                        } catch (e: Exception) {
+                            Log.e(TAG, "Unable to find read mode menu")
+                        }
+                        performedNextEducation(passwordActivityEducation, menu)
+                    },
+                    {
+                        performedNextEducation(passwordActivityEducation, menu)
+                    })
+
+            advancedUnlockFragment?.performEducation(passwordActivityEducation,
+                    readOnlyEducationPerformed,
+                    {
+                        performedNextEducation(passwordActivityEducation, menu)
+                    },
+                    {
+                        performedNextEducation(passwordActivityEducation, menu)
+                    })
+        }
+    }
+
+    private fun changeOpenFileReadIcon(togglePassword: MenuItem) {
+        if (readOnly) {
+            togglePassword.setTitle(R.string.menu_file_selection_read_only)
+            togglePassword.setIcon(R.drawable.ic_read_only_white_24dp)
+        } else {
+            togglePassword.setTitle(R.string.menu_open_file_read_and_write)
+            togglePassword.setIcon(R.drawable.ic_read_write_white_24dp)
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+
+        when (item.itemId) {
+            android.R.id.home -> finish()
+            R.id.menu_open_file_read_mode_key -> {
+                readOnly = !readOnly
+                changeOpenFileReadIcon(item)
+            }
+            else -> MenuUtil.onDefaultMenuOptionsItemSelected(this, item)
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+    override fun onActivityResult(
+            requestCode: Int,
+            resultCode: Int,
+            data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        mAllowAutoOpenBiometricPrompt = false
+
+        // To get device credential unlock result
+        advancedUnlockFragment?.onActivityResult(requestCode, resultCode, data)
+
+        // To get entry in result
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            AutofillHelper.onActivityResultSetResultAndFinish(this, requestCode, resultCode, data)
+        }
+
+        var keyFileResult = false
+        mSelectFileHelper?.let {
+            keyFileResult = it.onActivityResultCallback(requestCode, resultCode, data
+            ) { uri ->
+                if (uri != null) {
+                    mDatabaseKeyFileUri = uri
+                    populateKeyFileTextView(uri)
+                }
+            }
+        }
+        if (!keyFileResult) {
+            // this block if not a key file response
+            when (resultCode) {
+                LockingActivity.RESULT_EXIT_LOCK -> {
+                    clearCredentialsViews()
+                    Database.getInstance().closeAndClear(UriUtil.getBinaryDir(this))
+                }
+                Activity.RESULT_CANCELED -> {
+                    clearCredentialsViews()
+                }
+            }
+        }
+    }
+
+    companion object {
+
+        private val TAG = PasswordActivity::class.java.name
+
+        private const val UNLOCK_FRAGMENT_TAG = "UNLOCK_FRAGMENT_TAG"
+
+        private const val KEY_FILENAME = "fileName"
+        private const val KEY_KEYFILE = "keyFile"
+        private const val VIEW_INTENT = "android.intent.action.VIEW"
+
+        private const val KEY_PASSWORD = "password"
+        private const val KEY_LAUNCH_IMMEDIATELY = "launchImmediately"
+        private const val KEY_PERMISSION_ASKED = "KEY_PERMISSION_ASKED"
+        private const val WRITE_EXTERNAL_STORAGE_REQUEST = 647
+
+        private const val ALLOW_AUTO_OPEN_BIOMETRIC_PROMPT = "ALLOW_AUTO_OPEN_BIOMETRIC_PROMPT"
+
+        private fun buildAndLaunchIntent(activity: Activity, databaseFile: Uri, keyFile: Uri?,
+                                         intentBuildLauncher: (Intent) -> Unit) {
+            val intent = Intent(activity, PasswordActivity::class.java)
+            intent.putExtra(KEY_FILENAME, databaseFile)
+            if (keyFile != null)
+                intent.putExtra(KEY_KEYFILE, keyFile)
+            intentBuildLauncher.invoke(intent)
+        }
+
+        /*
+         * -------------------------
+         * 		Standard Launch
+         * -------------------------
+         */
+
+        @Throws(FileNotFoundException::class)
+        fun launch(activity: Activity,
+                   databaseFile: Uri,
+                   keyFile: Uri?) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                activity.startActivity(intent)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Share Launch
+         * -------------------------
+         */
+
+        @Throws(FileNotFoundException::class)
+        fun launchForSearchResult(activity: Activity,
+                                  databaseFile: Uri,
+                                  keyFile: Uri?,
+                                  searchInfo: SearchInfo) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                EntrySelectionHelper.startActivityForSearchModeResult(
+                        activity,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Save Launch
+         * -------------------------
+         */
+
+        @Throws(FileNotFoundException::class)
+        fun launchForSaveResult(activity: Activity,
+                                databaseFile: Uri,
+                                keyFile: Uri?,
+                                searchInfo: SearchInfo) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                EntrySelectionHelper.startActivityForSaveModeResult(
+                        activity,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Keyboard Launch
+         * -------------------------
+         */
+
+        @Throws(FileNotFoundException::class)
+        fun launchForKeyboardResult(activity: Activity,
+                                    databaseFile: Uri,
+                                    keyFile: Uri?,
+                                    searchInfo: SearchInfo?) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                EntrySelectionHelper.startActivityForKeyboardSelectionModeResult(
+                        activity,
+                        intent,
+                        searchInfo)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Autofill Launch
+         * -------------------------
+         */
+
+        @RequiresApi(api = Build.VERSION_CODES.O)
+        @Throws(FileNotFoundException::class)
+        fun launchForAutofillResult(activity: Activity,
+                                    databaseFile: Uri,
+                                    keyFile: Uri?,
+                                    assistStructure: AssistStructure,
+                                    searchInfo: SearchInfo?) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                AutofillHelper.startActivityForAutofillResult(
+                        activity,
+                        intent,
+                        assistStructure,
+                        searchInfo)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Registration Launch
+         * -------------------------
+         */
+        fun launchForRegistration(activity: Activity,
+                                  databaseFile: Uri,
+                                  keyFile: Uri?,
+                                  registerInfo: RegisterInfo?) {
+            buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
+                EntrySelectionHelper.startActivityForRegistrationModeResult(
+                        activity,
+                        intent,
+                        registerInfo)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Global Launch
+         * -------------------------
+         */
+        fun launch(activity: Activity,
+                   databaseUri: Uri,
+                   keyFile: Uri?,
+                   fileNoFoundAction: (exception: FileNotFoundException) -> Unit,
+                   onCancelSpecialMode: () -> Unit,
+                   onLaunchActivitySpecialMode: () -> Unit) {
+
+            try {
+                EntrySelectionHelper.doSpecialAction(activity.intent,
+                        {
+                            PasswordActivity.launch(activity,
+                                    databaseUri, keyFile)
+                        },
+                        { searchInfo -> // Search Action
+                            PasswordActivity.launchForSearchResult(activity,
+                                    databaseUri, keyFile,
+                                    searchInfo)
+                            onLaunchActivitySpecialMode()
+                        },
+                        { searchInfo -> // Save Action
+                            PasswordActivity.launchForSaveResult(activity,
+                                    databaseUri, keyFile,
+                                    searchInfo)
+                            onLaunchActivitySpecialMode()
+                        },
+                        { searchInfo -> // Keyboard Selection Action
+                            PasswordActivity.launchForKeyboardResult(activity,
+                                    databaseUri, keyFile,
+                                    searchInfo)
+                            onLaunchActivitySpecialMode()
+                        },
+                        { searchInfo, assistStructure -> // Autofill Selection Action
+                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                                PasswordActivity.launchForAutofillResult(activity,
+                                        databaseUri, keyFile,
+                                        assistStructure,
+                                        searchInfo)
+                                onLaunchActivitySpecialMode()
+                            } else {
+                                onCancelSpecialMode()
+                            }
+                        },
+                        { registerInfo -> // Registration Action
+                            PasswordActivity.launchForRegistration(activity,
+                                    databaseUri, keyFile,
+                                    registerInfo)
+                            onLaunchActivitySpecialMode()
+                        }
+                )
+            } catch (e: FileNotFoundException) {
+                fileNoFoundAction(e)
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/AssignMasterKeyDialogFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/AssignMasterKeyDialogFragment.kt
@@ -0,0 +1,322 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.activities.dialogs
+
+import android.app.Dialog
+import android.content.Context
+import android.content.DialogInterface
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.text.Editable
+import android.text.SpannableStringBuilder
+import android.text.TextWatcher
+import android.view.View
+import android.widget.CompoundButton
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.DialogFragment
+import com.google.android.material.textfield.TextInputLayout
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.helpers.SelectFileHelper
+import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.view.KeyFileSelectionView
+
+class AssignMasterKeyDialogFragment : DialogFragment() {
+
+    private var mMasterPassword: String? = null
+    private var mKeyFile: Uri? = null
+
+    private var rootView: View? = null
+
+    private var passwordCheckBox: CompoundButton? = null
+
+    private var passwordTextInputLayout: TextInputLayout? = null
+    private var passwordView: TextView? = null
+    private var passwordRepeatTextInputLayout: TextInputLayout? = null
+    private var passwordRepeatView: TextView? = null
+
+    private var keyFileCheckBox: CompoundButton? = null
+    private var keyFileSelectionView: KeyFileSelectionView? = null
+
+    private var mListener: AssignPasswordDialogListener? = null
+
+    private var mSelectFileHelper: SelectFileHelper? = null
+
+    private var mEmptyPasswordConfirmationDialog: AlertDialog? = null
+    private var mNoKeyConfirmationDialog: AlertDialog? = null
+    private var mEmptyKeyFileConfirmationDialog: AlertDialog? = null
+
+    private val passwordTextWatcher = object : TextWatcher {
+        override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
+
+        override fun onTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
+
+        override fun afterTextChanged(editable: Editable) {
+            passwordCheckBox?.isChecked = true
+        }
+    }
+
+    interface AssignPasswordDialogListener {
+        fun onAssignKeyDialogPositiveClick(masterPasswordChecked: Boolean, masterPassword: String?,
+                                           keyFileChecked: Boolean, keyFile: Uri?)
+        fun onAssignKeyDialogNegativeClick(masterPasswordChecked: Boolean, masterPassword: String?,
+                                           keyFileChecked: Boolean, keyFile: Uri?)
+    }
+
+    override fun onAttach(activity: Context) {
+        super.onAttach(activity)
+        try {
+            mListener = activity as AssignPasswordDialogListener
+        } catch (e: ClassCastException) {
+            throw ClassCastException(activity.toString()
+                    + " must implement " + AssignPasswordDialogListener::class.java.name)
+        }
+    }
+
+    override fun onDetach() {
+        mListener = null
+        mEmptyPasswordConfirmationDialog?.dismiss()
+        mEmptyPasswordConfirmationDialog = null
+        mNoKeyConfirmationDialog?.dismiss()
+        mNoKeyConfirmationDialog = null
+        mEmptyKeyFileConfirmationDialog?.dismiss()
+        mEmptyKeyFileConfirmationDialog = null
+        super.onDetach()
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        activity?.let { activity ->
+
+            var allowNoMasterKey = false
+            arguments?.apply {
+                if (containsKey(ALLOW_NO_MASTER_KEY_ARG))
+                    allowNoMasterKey = getBoolean(ALLOW_NO_MASTER_KEY_ARG, false)
+            }
+
+            val builder = AlertDialog.Builder(activity)
+            val inflater = activity.layoutInflater
+
+            rootView = inflater.inflate(R.layout.fragment_set_password, null)
+            builder.setView(rootView)
+                    // Add action buttons
+                    .setPositiveButton(android.R.string.ok) { _, _ -> }
+                    .setNegativeButton(android.R.string.cancel) { _, _ -> }
+
+            val credentialsInfo: ImageView? = rootView?.findViewById(R.id.credentials_information)
+            credentialsInfo?.setOnClickListener {
+                UriUtil.gotoUrl(activity, R.string.credentials_explanation_url)
+            }
+
+            passwordCheckBox = rootView?.findViewById(R.id.password_checkbox)
+            passwordTextInputLayout = rootView?.findViewById(R.id.password_input_layout)
+            passwordView = rootView?.findViewById(R.id.pass_password)
+            passwordRepeatTextInputLayout = rootView?.findViewById(R.id.password_repeat_input_layout)
+            passwordRepeatView = rootView?.findViewById(R.id.pass_conf_password)
+
+            keyFileCheckBox = rootView?.findViewById(R.id.keyfile_checkox)
+            keyFileSelectionView = rootView?.findViewById(R.id.keyfile_selection)
+
+            mSelectFileHelper = SelectFileHelper(this)
+            keyFileSelectionView?.apply {
+                setOnClickListener(mSelectFileHelper?.selectFileOnClickViewListener)
+                setOnLongClickListener(mSelectFileHelper?.selectFileOnClickViewListener)
+            }
+
+            val dialog = builder.create()
+
+            if (passwordCheckBox != null && keyFileCheckBox!= null) {
+                dialog.setOnShowListener { dialog1 ->
+                    val positiveButton = (dialog1 as AlertDialog).getButton(DialogInterface.BUTTON_POSITIVE)
+                    positiveButton.setOnClickListener {
+
+                        mMasterPassword = ""
+                        mKeyFile = null
+
+                        var error = verifyPassword() || verifyKeyFile()
+                        if (!passwordCheckBox!!.isChecked && !keyFileCheckBox!!.isChecked) {
+                            error = true
+                            if (allowNoMasterKey)
+                                showNoKeyConfirmationDialog()
+                            else {
+                                passwordTextInputLayout?.error = getString(R.string.error_disallow_no_credentials)
+                            }
+                        }
+                        if (!error) {
+                            mListener?.onAssignKeyDialogPositiveClick(
+                                    passwordCheckBox!!.isChecked, mMasterPassword,
+                                    keyFileCheckBox!!.isChecked, mKeyFile)
+                            dismiss()
+                        }
+                    }
+                    val negativeButton = dialog1.getButton(DialogInterface.BUTTON_NEGATIVE)
+                    negativeButton.setOnClickListener {
+                        mListener?.onAssignKeyDialogNegativeClick(
+                                passwordCheckBox!!.isChecked, mMasterPassword,
+                                keyFileCheckBox!!.isChecked, mKeyFile)
+                        dismiss()
+                    }
+                }
+            }
+
+            return dialog
+        }
+
+        return super.onCreateDialog(savedInstanceState)
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        // To check checkboxes if a text is present
+        passwordView?.addTextChangedListener(passwordTextWatcher)
+    }
+
+    override fun onPause() {
+        super.onPause()
+
+        passwordView?.removeTextChangedListener(passwordTextWatcher)
+    }
+
+    private fun verifyPassword(): Boolean {
+        var error = false
+        if (passwordCheckBox != null
+                && passwordCheckBox!!.isChecked
+                && passwordView != null
+                && passwordRepeatView != null) {
+            mMasterPassword = passwordView!!.text.toString()
+            val confPassword = passwordRepeatView!!.text.toString()
+
+            // Verify that passwords match
+            if (mMasterPassword != confPassword) {
+                error = true
+                // Passwords do not match
+                passwordRepeatTextInputLayout?.error = getString(R.string.error_pass_match)
+            }
+
+            if (mMasterPassword == null || mMasterPassword!!.isEmpty()) {
+                error = true
+                showEmptyPasswordConfirmationDialog()
+            }
+        }
+
+        return error
+    }
+
+    private fun verifyKeyFile(): Boolean {
+        var error = false
+        if (keyFileCheckBox != null
+                && keyFileCheckBox!!.isChecked) {
+
+            keyFileSelectionView?.uri?.let { uri ->
+                mKeyFile = uri
+            } ?: run {
+                error = true
+                keyFileSelectionView?.error = getString(R.string.error_nokeyfile)
+            }
+        }
+        return error
+    }
+
+    private fun showEmptyPasswordConfirmationDialog() {
+        activity?.let {
+            val builder = AlertDialog.Builder(it)
+            builder.setMessage(R.string.warning_empty_password)
+                    .setPositiveButton(android.R.string.ok) { _, _ ->
+                        if (!verifyKeyFile()) {
+                            mListener?.onAssignKeyDialogPositiveClick(
+                                    passwordCheckBox!!.isChecked, mMasterPassword,
+                                    keyFileCheckBox!!.isChecked, mKeyFile)
+                            this@AssignMasterKeyDialogFragment.dismiss()
+                        }
+                    }
+                    .setNegativeButton(android.R.string.cancel) { _, _ -> }
+            mEmptyPasswordConfirmationDialog = builder.create()
+            mEmptyPasswordConfirmationDialog?.show()
+        }
+    }
+
+    private fun showNoKeyConfirmationDialog() {
+        activity?.let {
+            val builder = AlertDialog.Builder(it)
+            builder.setMessage(R.string.warning_no_encryption_key)
+                    .setPositiveButton(android.R.string.ok) { _, _ ->
+                        mListener?.onAssignKeyDialogPositiveClick(
+                                passwordCheckBox!!.isChecked, mMasterPassword,
+                                keyFileCheckBox!!.isChecked, mKeyFile)
+                        this@AssignMasterKeyDialogFragment.dismiss()
+                    }
+                    .setNegativeButton(android.R.string.cancel) { _, _ -> }
+            mNoKeyConfirmationDialog = builder.create()
+            mNoKeyConfirmationDialog?.show()
+        }
+    }
+
+    private fun showEmptyKeyFileConfirmationDialog() {
+        activity?.let {
+            val builder = AlertDialog.Builder(it)
+            builder.setMessage(SpannableStringBuilder().apply {
+                append(getString(R.string.warning_empty_keyfile))
+                append("\n\n")
+                append(getString(R.string.warning_empty_keyfile_explanation))
+                append("\n\n")
+                append(getString(R.string.warning_sure_add_file))
+                })
+                    .setPositiveButton(android.R.string.ok) { _, _ -> }
+                    .setNegativeButton(android.R.string.cancel) { _, _ ->
+                        keyFileCheckBox?.isChecked = false
+                        keyFileSelectionView?.uri = null
+                    }
+            mEmptyKeyFileConfirmationDialog = builder.create()
+            mEmptyKeyFileConfirmationDialog?.show()
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        mSelectFileHelper?.onActivityResultCallback(requestCode, resultCode, data) { uri ->
+            uri?.let { pathUri ->
+                UriUtil.getFileData(requireContext(), uri)?.length()?.let { lengthFile ->
+                    keyFileSelectionView?.error = null
+                    keyFileCheckBox?.isChecked = true
+                    keyFileSelectionView?.uri = pathUri
+                    if (lengthFile <= 0L) {
+                        showEmptyKeyFileConfirmationDialog()
+                    }
+                }
+            }
+        }
+    }
+
+    companion object {
+
+        private const val ALLOW_NO_MASTER_KEY_ARG = "ALLOW_NO_MASTER_KEY_ARG"
+
+        fun getInstance(allowNoMasterKey: Boolean): AssignMasterKeyDialogFragment {
+            val fragment = AssignMasterKeyDialogFragment()
+            val args = Bundle()
+            args.putBoolean(ALLOW_NO_MASTER_KEY_ARG, allowNoMasterKey)
+            fragment.arguments = args
+            return fragment
+        }
+    }
+}
--- a/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DatePickerFragment.kt
+++ b/app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DatePickerFragment.kt
@@ -0,0 +1,66 @@
+package com.kunzisoft.keepass.activities.dialogs
+
+import android.app.DatePickerDialog
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import androidx.fragment.app.DialogFragment
+
+class DatePickerFragment : DialogFragment() {
+
+    private var mDefaultYear: Int = 2000
+    private var mDefaultMonth: Int = 1
+    private var mDefaultDay: Int = 1
+
+    private var mListener: DatePickerDialog.OnDateSetListener? = null
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        try {
+            mListener = context as DatePickerDialog.OnDateSetListener
+        } catch (e: ClassCastException) {
+            throw ClassCastException(context.toString()
+                    + " must implement " + DatePickerDialog.OnDateSetListener::class.java.name)
+        }
+    }
+
+    override fun onDetach() {
+        mListener = null
+        super.onDetach()
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        // Create a new instance of DatePickerDialog and return it
+        return context?.let {
+            arguments?.apply {
+                if (containsKey(DEFAULT_YEAR_BUNDLE_KEY))
+                    mDefaultYear = getInt(DEFAULT_YEAR_BUNDLE_KEY)
+                if (containsKey(DEFAULT_MONTH_BUNDLE_KEY))
+                    mDefaultMonth = getInt(DEFAULT_MONTH_BUNDLE_KEY)
+                if (containsKey(DEFAULT_DAY_BUNDLE_KEY))
+                    mDefaultDay = getInt(DEFAULT_DAY_BUNDLE_KEY)
+            }
+
+            DatePickerDialog(it, mListener, mDefaultYear, mDefaultMonth, mDefaultDay)
+        } ?: super.onCreateDialog(savedInstanceState)
+    }
+
+    companion object {
+
+        private const val DEFAULT_YEAR_BUNDLE_KEY = "DEFAULT_YEAR_BUNDLE_KEY"
+        private const val DEFAULT_MONTH_BUNDLE_KEY = "DEFAULT_MONTH_BUNDLE_KEY"
+        private const val DEFAULT_DAY_BUNDLE_KEY = "DEFAULT_DAY_BUNDLE_KEY"
+
+        fun getInstance(defaultYear: Int,
+                        defaultMonth: Int,
+                        defaultDay: Int): DatePickerFragment {
+            return DatePickerFragment().apply {
+                arguments = Bundle().apply {
+                    putInt(DEFAULT_YEAR_BUNDLE_KEY, defaultYear)
+                    putInt(DEFAULT_MONTH_BUNDLE_KEY, defaultMonth)
+                    putInt(DEFAULT_DAY_BUNDLE_KEY, defaultDay)
+                }
+            }
+        }
+    }
+}
--- a/Show More
+++ b/Show More