Merge branch 'release/2.5.0.0beta24'

Currently translated at 100.0% (381 of 381 strings)

Translation: KeePass DX/Strings
Translate-URL: https://hosted.weblate.org/projects/keepass-dx/strings/es/

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,44 @@
+---
+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.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+** 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]
+
+**KeePass DX (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]
+ - Browser: [e.g. Chrome]
+
+**Additional context**
+Add any other context about the problem here.

.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.

.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

CHANGELOG

@@ -1,3 +1,117 @@
+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
+ * New themes
+ * New icon pack
+ * Change setting organisation
+ * Pro version
+
 KeepassDX (2.5.0.0beta8)
  * Hide custom entries protected
  * Best management of field references (https://keepass.info/help/base/fieldrefs.html)

CONTRIBUTORS

@@ -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

LICENSES/LICENSE-FONT-AWESOME

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LICENSES/LICENSE_FONT_FIRA_MONO_REGULAR.txt

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+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.

ReadMe.md

@@ -1,43 +1,50 @@
 # Android Keepass DX
 
-<img src="https://raw.githubusercontent.com/Kunzisoft/KeePassDX/master/fastlane/metadata/android/en-US/images/icon.png"> Keepass DX is a material design Keepass Client for manage keys and passwords in crypt database for your android device.
+<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)
-* Open database, copy username / password, open URI / URL
-* Fingerprint for fast unlocking
-* Material design with themes
-* AutoFill and Integration (Development in progress)
-* Precise management of settings
+ * 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
+ * **Biometric recognition** for fast unlocking *(Fingerprint / Face unlock / ...)*
+ * **One-Time Password** management *(HOTP / TOTP)*
+ * Material design with **themes**
+ * **AutoFill** and Integration
+ * Field filling **keyboard**
+ * Precise management of **settings**
+ * Code written in **native language** *(Kotlin / Java / JNI / C)*
 
-<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">
+Keepass DX is **open source** and **ad-free**. 
 
-## What is KeePass?
+## What is KeePass DX?
 
-Today you need to remember many passwords. You need a password for the Windows network logon, 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.
+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 is a free open source password manager, 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 (AES and Twofish). For more information, see the features page. 
+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 is really free, and more than that: it is open source (OSI certified). You can have a look at its full source and check whether the encryption algorithms are implemented correctly.
+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.
 
-## Donation
+*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. If you contribute to the project and you do not have access to the themes, do not hesitate to contact me at [contact@kunzisoft.com](contact@kunzisoft.com), I will give you the procedure.*
 
-Even if the application is free, to maintain the application, you can make donations.
+## Contributions
 
-[![Donation Paypal](https://4.bp.blogspot.com/-ncaIbUGaHOk/WfhaThYUPGI/AAAAAAAAAVQ/_HidNgdB1q4DaC24ujaKNzH64KUUJiQewCLcBGAs/s1600/pay-with-paypal.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=KM6QMDAXZM3UU "Kunzisoft Paypal Donation")
+You can contribute in different ways to help us on our work.
 
-[![Donation Liberapay](https://liberapay.com/assets/widgets/donate.svg)](https://liberapay.com/Kunzisoft/donate "Kunzisoft Liberapay Donation")
-
-<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">
+* Add features by a **[pull request](https://help.github.com/articles/about-pull-requests/)**.
+* Help to **[translate](https://hosted.weblate.org/projects/keepass-dx/strings/)** into your language (By using [Weblate](https://hosted.weblate.org/projects/keepass-dx/) or with a manual [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 KeePass DX
 
 ## Download
 
+*We recommend the installation from [F-Droid](https://f-droid.org/en/packages/com.kunzisoft.keepass.libre/) which verifies that all libraries and application code are open source.*
+
 [<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/)
@@ -46,13 +53,23 @@ Even if the application is free, to maintain the application, you can make donat
       alt="Get it on Google Play"
 	height="80">](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.free)
 	
+## F.A.Q.
+
+Other questions? You can read the [F.A.Q.](https://github.com/Kunzisoft/KeePassDX/wiki/F.A.Q.) 
+	
+## Other devices
+
+- [KeePass XC](https://keepassxc.org/) (https://keepassxc.org/) works with **GNU/Linux**, **Mac** and **Windows**, is updated regularly and under the terms of the GNU General Public License. This is 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.
+ Copyright (c) 2019 Jeremy Jamet / [Kunzisoft](https://www.kunzisoft.com).
 
  This file is part of KeePass DX.
 
-  KeePass DX is free software: you can redistribute it and/or modify
+  [KeePass DX](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.
@@ -65,4 +82,4 @@ Even if the application is free, to maintain the application, you can make donat
   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.
+  *This project is a fork of [KeepassDroid](https://github.com/bpellin/keepassdroid) by bpellin.*

_config.yml

@@ -0,0 +1 @@
+theme: jekyll-theme-cayman

app/.gitignore

@@ -1 +1,2 @@
+.cxx
 .externalNativeBuild

app/build.gradle

@@ -1,24 +1,25 @@
 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 28
+    buildToolsVersion '28.0.3'
+    ndkVersion "20.1.5948944"
 
     defaultConfig {
         applicationId "com.kunzisoft.keepass"
         minSdkVersion 14
-        targetSdkVersion 27
-        versionCode = 8
-        versionName = "2.5.0.0beta8"
+        targetSdkVersion 28
+        versionCode = 24
+        versionName = "2.5.0.0beta24"
         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\"}"
     }
 
     externalNativeBuild {
@@ -42,55 +43,75 @@ android {
     productFlavors {
         libre {
             applicationIdSuffix = ".libre"
-            versionNameSuffix "-libre"
+            buildConfigField "String", "BUILD_VERSION", "\"libre\""
             buildConfigField "boolean", "FULL_VERSION", "true"
-            buildConfigField "boolean", "GOOGLE_PLAY_VERSION", "false"
+            buildConfigField "boolean", "CLOSED_STORE", "false"
+            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Dark\",\"KeepassDXStyle_Red\",\"KeepassDXStyle_Purple\"}"
+            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
+
         }
-        pro_google {
+        pro {
             applicationIdSuffix = ".pro"
-            versionNameSuffix "-pro"
+            buildConfigField "String", "BUILD_VERSION", "\"pro\""
             buildConfigField "boolean", "FULL_VERSION", "true"
-            buildConfigField "boolean", "GOOGLE_PLAY_VERSION", "true"
+            buildConfigField "boolean", "CLOSED_STORE", "true"
+            buildConfigField "String[]", "STYLES_DISABLED", "{}"
+            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
         }
-        free_google {
+        free {
             applicationIdSuffix = ".free"
-            versionNameSuffix "-free"
+            buildConfigField "String", "BUILD_VERSION", "\"free\""
             buildConfigField "boolean", "FULL_VERSION", "false"
-            buildConfigField "boolean", "GOOGLE_PLAY_VERSION", "true"
+            buildConfigField "boolean", "CLOSED_STORE", "true"
+            buildConfigField "String[]", "STYLES_DISABLED", "{\"KeepassDXStyle_Dark\",\"KeepassDXStyle_Blue\",\"KeepassDXStyle_Red\",\"KeepassDXStyle_Purple\"}"
+            buildConfigField "String[]", "ICON_PACKS_DISABLED", "{}"
         }
     }
+
+    sourceSets {
+        libre.res.srcDir 'src/libre/res'
+        pro.res.srcDir 'src/pro/res'
+        free.res.srcDir 'src/free/res'
+    }
+
     compileOptions {
-        targetCompatibility 1.8
-        sourceCompatibility 1.8
+        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_1_8
     }
 }
 
-def supportVersion = "27.1.0"
 def spongycastleVersion = "1.58.0.0"
-def permissionDispatcherVersion = "3.1.0"
+def room_version = "2.2.1"
 
 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:$supportVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.preference:preference:1.1.0'
+    implementation 'androidx.legacy:legacy-preference-v14:1.0.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.biometric:biometric:1.0.0'
+    implementation 'com.google.android.material:material:1.0.0'
+
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+
     implementation "com.madgag.spongycastle:core:$spongycastleVersion"
     implementation "com.madgag.spongycastle:prov:$spongycastleVersion"
     // Time
-    implementation "joda-time:joda-time:2.9.9"
-    implementation "org.sufficientlysecure:html-textview:3.5"
-    implementation "com.nononsenseapps:filepicker:4.1.0"
-    // Permissions
-    implementation ("com.github.hotchemi:permissionsdispatcher:$permissionDispatcherVersion") {
-        // if you don't use android.app.Fragment you can exclude support for them
-        exclude module: "support-v13"
-    }
+    implementation 'joda-time:joda-time:2.9.9'
+    // Color
+    implementation 'com.github.Kunzisoft:AndroidClearChroma:2.3'
+    // Education
+    implementation 'com.getkeepsafe.taptargetview:taptargetview:1.12.0'
     // Apache Commons Collections
-    implementation group: 'commons-collections', name: 'commons-collections', version: '3.2.1'
+    implementation 'commons-collections:commons-collections:3.2.1'
+    implementation 'org.apache.commons:commons-io:1.3.2'
+    // Apache Commons Codec
+    implementation 'commons-codec:commons-codec:1.11'
     // Base64
-    compile group: 'biz.source_code', name: 'base64coder', version: '2010-12-19'
-    annotationProcessor "com.github.hotchemi:permissionsdispatcher-processor:$permissionDispatcherVersion"
-    implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.1'
-    implementation group: 'com.google.guava', name: 'guava', version: '23.0-android'
+    implementation 'biz.source_code:base64coder:2010-12-19'
+    // Icon pack
+    implementation project(path: ':icon-pack-classic')
+    implementation project(path: ':icon-pack-material')
 }

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);
-		}
-	}
-
-}

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();
-    }
-}

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();
-	}
-}

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));
-		
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/PwDateTest.kt

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2019 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.element.PwDate
+import org.junit.Assert
+
+class PwDateTest : TestCase() {
+
+    fun testDate() {
+        val jDate = PwDate(System.currentTimeMillis())
+        val intermediate = PwDate(jDate)
+        val cDate = PwDate(intermediate.byteArrayDate!!, 0)
+
+        Assert.assertTrue("jDate and intermediate not equal", jDate == intermediate)
+        Assert.assertTrue("jDate and cDate not equal", cDate == jDate)
+    }
+}

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);
-	}
-}

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));
-		*/
-		
-	}
-
-}

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"));
-	}
-}
-

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();
-	}
-}

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);
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/TypesTest.kt

@@ -0,0 +1,210 @@
+/*
+ * 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 org.junit.Assert.assertArrayEquals
+
+import java.io.ByteArrayOutputStream
+import java.util.Calendar
+import java.util.Random
+
+import junit.framework.TestCase
+
+import com.kunzisoft.keepass.database.element.PwDate
+import com.kunzisoft.keepass.stream.LEDataInputStream
+import com.kunzisoft.keepass.stream.LEDataOutputStream
+import com.kunzisoft.keepass.utils.Types
+
+class TypesTest : TestCase() {
+
+    fun testReadWriteLongZero() {
+        testReadWriteLong(0.toByte())
+    }
+
+    fun testReadWriteLongMax() {
+        testReadWriteLong(java.lang.Byte.MAX_VALUE)
+    }
+
+    fun testReadWriteLongMin() {
+        testReadWriteLong(java.lang.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)
+        val dest = ByteArray(8)
+
+        setArray(orig, value, 0, 8)
+
+        val one = LEDataInputStream.readLong(orig, 0)
+        LEDataOutputStream.writeLong(one, dest, 0)
+
+        assertArrayEquals(orig, dest)
+
+    }
+
+    fun testReadWriteIntZero() {
+        testReadWriteInt(0.toByte())
+    }
+
+    fun testReadWriteIntMin() {
+        testReadWriteInt(java.lang.Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteIntMax() {
+        testReadWriteInt(java.lang.Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteInt(value: Byte) {
+        val orig = ByteArray(4)
+        val dest = ByteArray(4)
+
+        for (i in 0..3) {
+            orig[i] = 0
+        }
+
+        setArray(orig, value, 0, 4)
+
+        val one = LEDataInputStream.readInt(orig, 0)
+
+        LEDataOutputStream.writeInt(one, dest, 0)
+
+        assertArrayEquals(orig, dest)
+
+    }
+
+    private fun setArray(buf: ByteArray, value: Byte, offset: Int, size: Int) {
+        for (i in offset until offset + size) {
+            buf[i] = value
+        }
+    }
+
+    fun testReadWriteShortOne() {
+        val orig = ByteArray(2)
+
+        orig[0] = 0
+        orig[1] = 1
+
+        val one = LEDataInputStream.readUShort(orig, 0)
+        val dest = LEDataOutputStream.writeUShortBuf(one)
+
+        assertArrayEquals(orig, dest)
+
+    }
+
+    fun testReadWriteShortMin() {
+        testReadWriteShort(java.lang.Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteShortMax() {
+        testReadWriteShort(java.lang.Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteShort(value: Byte) {
+        val orig = ByteArray(2)
+        val dest = ByteArray(2)
+
+        setArray(orig, value, 0, 2)
+
+        val one = LEDataInputStream.readUShort(orig, 0)
+        LEDataOutputStream.writeUShort(one, dest, 0)
+
+        assertArrayEquals(orig, dest)
+
+    }
+
+    fun testReadWriteByteZero() {
+        testReadWriteByte(0.toByte())
+    }
+
+    fun testReadWriteByteMin() {
+        testReadWriteByte(java.lang.Byte.MIN_VALUE)
+    }
+
+    fun testReadWriteByteMax() {
+        testReadWriteShort(java.lang.Byte.MAX_VALUE)
+    }
+
+    private fun testReadWriteByte(value: Byte) {
+        val orig = ByteArray(1)
+        val dest = ByteArray(1)
+
+        setArray(orig, value, 0, 1)
+
+        val one = Types.readUByte(orig, 0)
+        Types.writeUByte(one, dest, 0)
+
+        assertArrayEquals(orig, dest)
+
+    }
+
+    fun testDate() {
+        val cal = Calendar.getInstance()
+
+        val expected = Calendar.getInstance()
+        expected.set(2008, 1, 2, 3, 4, 5)
+
+        val buf = PwDate.writeTime(expected.time, cal)
+        val actual = Calendar.getInstance()
+        actual.time = 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))
+    }
+
+    fun testUUID() {
+        val rnd = Random()
+        val bUUID = ByteArray(16)
+        rnd.nextBytes(bUUID)
+
+        val uuid = Types.bytestoUUID(bUUID)
+        val eUUID = Types.UUIDtoBytes(uuid)
+
+        assertArrayEquals("UUID match failed", bUUID, eUUID)
+    }
+
+    @Throws(Exception::class)
+    fun testULongMax() {
+        val ulongBytes = ByteArray(8)
+        for (i in ulongBytes.indices) {
+            ulongBytes[i] = -1
+        }
+
+        val bos = ByteArrayOutputStream()
+        val leos = LEDataOutputStream(bos)
+        leos.writeLong(Types.ULONG_MAX_VALUE)
+        leos.close()
+
+        val uLongMax = bos.toByteArray()
+
+        assertArrayEquals(ulongBytes, uLongMax)
+    }
+}

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);
-	}
-	
-	
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/AESTest.kt

@@ -0,0 +1,85 @@
+/*
+ * 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 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)
+    }
+
+
+}

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);
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/CipherTest.kt

@@ -0,0 +1,102 @@
+/*
+ * 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 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
+
+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 = LEDataInputStream(cis)
+
+        val decrypttext = lis.readBytes(MESSAGE_LENGTH)
+
+        assertArrayEquals("Encryption and decryption failed", plaintext, decrypttext)
+    }
+}

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);
-		
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/crypto/FinalKeyTest.kt

@@ -0,0 +1,68 @@
+/*
+ * 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 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
+
+class FinalKeyTest : TestCase() {
+    private var mRand: Random? = null
+
+    @Throws(Exception::class)
+    override fun setUp() {
+        super.setUp()
+
+        mRand = Random()
+    }
+
+    @Throws(IOException::class)
+    fun testNativeAndroid() {
+        // Test both an old and an even number to test my flip variable
+        testNativeFinalKey(5)
+        testNativeFinalKey(6)
+    }
+
+    @Throws(IOException::class)
+    private fun testNativeFinalKey(rounds: Int) {
+        val seed = ByteArray(32)
+        val key = ByteArray(32)
+        val nativeKey: ByteArray
+        val androidKey: ByteArray
+
+        mRand!!.nextBytes(seed)
+        mRand!!.nextBytes(key)
+
+        val aKey = AndroidFinalKey()
+        androidKey = aKey.transformMasterKey(seed, key, rounds.toLong())
+
+        val nKey = NativeFinalKey()
+        nativeKey = nKey.transformMasterKey(seed, key, rounds.toLong())
+
+        assertArrayEquals("Does not match", androidKey, nativeKey)
+
+    }
+}

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(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;
-	}
-	
-
-}

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());
-	}
-
-}

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");
-	}
-
-}

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();
-
-	}
-}

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();
-
-
-    }
-
-}

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();
-
-	}
-}

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);
-	}
-
-}

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();
-	}
-}

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());
-  
-  }
-}

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();
-		
-	}
-}

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);
-		
-		
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/stream/HashedBlock.kt

@@ -0,0 +1,117 @@
+/*
+ * 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 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 HashedBlock : 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()
+    }
+}

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));
-	}
-}

app/src/androidTest/java/com/kunzisoft/keepass/tests/utils/StringUtilTest.kt

@@ -0,0 +1,58 @@
+/*
+ * 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.StringUtil
+
+import junit.framework.TestCase
+
+class StringUtilTest : TestCase() {
+    private val text = "AbCdEfGhIj"
+    private val search = "BcDe"
+    private val badSearch = "Ed"
+
+    private val repText = "AbCtestingaBc"
+    private val repSearch = "ABc"
+    private val repSearchBad = "CCCCCC"
+    private val repNew = "12345"
+    private val repResult = "12345testing12345"
+
+    fun testIndexOfIgnoreCase1() {
+        assertEquals(1, StringUtil.indexOfIgnoreCase(text, search, Locale.ENGLISH))
+    }
+
+    fun testIndexOfIgnoreCase2() {
+        assertEquals(-1f, StringUtil.indexOfIgnoreCase(text, search, Locale.ENGLISH).toFloat(), 2f)
+    }
+
+    fun testIndexOfIgnoreCase3() {
+        assertEquals(-1, StringUtil.indexOfIgnoreCase(text, badSearch, Locale.ENGLISH))
+    }
+
+    fun testReplaceAllIgnoresCase1() {
+        assertEquals(repResult, StringUtil.replaceAllIgnoresCase(repText, repSearch, repNew, Locale.ENGLISH))
+    }
+
+    fun testReplaceAllIgnoresCase2() {
+        assertEquals(repText, StringUtil.replaceAllIgnoresCase(repText, repSearchBad, repNew, Locale.ENGLISH))
+    }
+}

app/src/free/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+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:fillColor="@color/long_shadow"
+                android:strokeLineJoin="round"
+                android:strokeLineCap="round"
+                android:strokeMiterLimit="4" />
+        </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>

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>

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>

app/src/libre/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+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:fillColor="@color/long_shadow"
+                android:strokeLineJoin="round"
+                android:strokeLineCap="round"
+                android:strokeMiterLimit="4" />
+        </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>

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>

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>

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     package="com.kunzisoft.keepass"
     android:installLocation="auto">
     <supports-screens
@@ -8,7 +7,8 @@
       android:normalScreens="true"
       android:largeScreens="true"
       android:anyDensity="true" />
-    <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.VIBRATE"/>
 
@@ -20,51 +20,27 @@
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup"
         android:backupAgent="com.kunzisoft.keepass.backup.SettingsBackupAgent"
-        android:theme="@style/KeepassDXStyle.Light"
-        tools:replace="android:theme">
+        android:theme="@style/KeepassDXStyle.Night">
         <!-- TODO backup API Key -->
         <meta-data
             android:name="com.google.android.backup.api_key"
             android:value="" />
 
-        <!-- 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" />
-            </intent-filter>
-        </activity>
-
-        <activity android:name=".KeePass"
-                  android:label="@string/app_name">
+            android:name="com.kunzisoft.keepass.activities.FileDatabaseSelectActivity"
+            android:theme="@style/KeepassDXStyle.SplashScreen"
+            android:label="@string/app_name"
+            android:launchMode="singleTop"
+            android:configChanges="keyboardHidden"
+            android:windowSoftInputMode="stateHidden" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <activity
-            android:name="com.kunzisoft.keepass.fileselect.FileSelectActivity"
-            android:launchMode="singleInstance"
-            android:configChanges="orientation|keyboardHidden"
-            android:windowSoftInputMode="stateHidden" />
-        <activity
-            android:name="com.kunzisoft.keepass.activities.AboutActivity"
-            android:launchMode="singleInstance"
-            android:label="@string/menu_about" />
-        <activity
-            android:name="com.kunzisoft.keepass.password.PasswordActivity"
-            android:configChanges="orientation|keyboardHidden"
+            android:name="com.kunzisoft.keepass.activities.PasswordActivity"
+            android:configChanges="keyboardHidden"
             android:windowSoftInputMode="adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
@@ -72,7 +48,7 @@
                 <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" />
@@ -95,51 +71,89 @@
                 <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"/>
+                <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.activities.EntryActivity"
+            android:configChanges="keyboardHidden" />
+        <activity
+            android:name="com.kunzisoft.keepass.activities.EntryEditActivity"
+            android:configChanges="keyboardHidden"
+            android:windowSoftInputMode="adjustResize" />
+        <!-- About and Settings -->
+        <activity
+            android:name="com.kunzisoft.keepass.activities.AboutActivity"
+            android:launchMode="singleTask"
+            android:label="@string/menu_about" />
         <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.autofill.AutofillLauncherActivity"
+            android:configChanges="keyboardHidden" />
+        <activity android:name="com.kunzisoft.keepass.settings.SettingsAdvancedUnlockActivity" />
         <activity android:name="com.kunzisoft.keepass.settings.SettingsAutofillActivity" />
+        <activity android:name="com.kunzisoft.keepass.magikeyboard.KeyboardLauncherActivity"
+            android:label="@string/keyboard_name"
+            android:exported="true">
+        </activity>
+        <activity android:name="com.kunzisoft.keepass.settings.MagikIMESettings"
+            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.DatabaseOpenNotificationService"
             android:enabled="true"
             android:exported="false" />
+        <service
+            android:name="com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+        <service
+            android:name="com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService"
+            android:enabled="true"
+            android:exported="false" />
+        <!-- Receiver for Autofill -->
         <service
             android:name="com.kunzisoft.keepass.autofill.KeeAutofillService"
             android:label="@string/autofill_service_name"
@@ -147,11 +161,25 @@
             <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> 

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>

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>

app/src/main/java/com/kunzisoft/keepass/KeePass.java

@@ -1,52 +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;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.os.Build;
-import android.os.Bundle;
-import android.support.annotation.Nullable;
-
-import com.kunzisoft.keepass.fileselect.FileSelectActivity;
-
-public class KeePass extends Activity {
-
-    @Override
-    protected void onCreate(@Nullable Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        startFileSelectActivity();
-        // Delete flickering for kitkat <=
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
-            overridePendingTransition(0, 0);
-    }
-
-	protected void startFileSelectActivity() {
-        FileSelectActivity.launch(this);
-    }
-
-	@Override
-	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-		super.onActivityResult(requestCode, resultCode, data);
-		if (resultCode == Activity.RESULT_CANCELED) {
-			finish();
-		}
-	}
-}

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);
-    }
-}

app/src/main/java/com/kunzisoft/keepass/activities/AboutActivity.kt

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2019 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.PackageManager.NameNotFoundException
+import android.os.Bundle
+import androidx.appcompat.widget.Toolbar
+import android.util.Log
+import android.view.MenuItem
+import android.widget.TextView
+
+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.menu_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
+
+
+        val disclaimerText = findViewById<TextView>(R.id.disclaimer)
+        disclaimerText.text = getString(R.string.disclaimer_formal, DateTime().year)
+    }
+
+    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)
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.java

@@ -1,385 +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.graphics.drawable.Drawable;
-import android.os.Bundle;
-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.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.notifications.NotificationCopyingService;
-import com.kunzisoft.keepass.notifications.NotificationField;
-import com.kunzisoft.keepass.settings.PreferencesUtil;
-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;
-	
-	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 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;
-    }
-
-    private void populateTitle(Drawable drawIcon, String text) {
-        titleIconView.setImageDrawable(drawIcon);
-        titleView.setText(text);
-    }
-
-	protected void fillData() {
-		Database db = App.getDB();
-		PwDatabase pm = db.getPwDatabase();
-
-		mEntry.startToManageFieldReferences(pm);
-
-		// Assign title
-        populateTitle(db.getDrawFactory().getIconDrawable(getResources(), mEntry.getIcon()),
-                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);
-                }
-            }
-        }
-		
-		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();
-    }
-}

app/src/main/java/com/kunzisoft/keepass/activities/EntryActivity.kt

@@ -0,0 +1,469 @@
+/*
+ * Copyright 2019 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.graphics.Color
+import android.graphics.drawable.ColorDrawable
+import android.os.Bundle
+import android.os.Handler
+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 com.google.android.material.appbar.CollapsingToolbarLayout
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
+import com.kunzisoft.keepass.activities.lock.LockingHideActivity
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.EntryVersioned
+import com.kunzisoft.keepass.database.element.PwNodeId
+import com.kunzisoft.keepass.education.EntryActivityEducation
+import com.kunzisoft.keepass.icons.assignDatabaseIcon
+import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.settings.SettingsAutofillActivity
+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.view.EntryContentsView
+import java.util.*
+
+class EntryActivity : LockingHideActivity() {
+
+    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 toolbar: Toolbar? = null
+
+    private var mDatabase: Database? = null
+
+    private var mEntry: EntryVersioned? = null
+    private var mIsHistory: Boolean = false
+
+    private var mShowPassword: Boolean = false
+
+    private var clipboardHelper: ClipboardHelper? = null
+    private var firstLaunchOfActivity: 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
+        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)
+
+        // Init the clipboard helper
+        clipboardHelper = ClipboardHelper(this)
+        firstLaunchOfActivity = true
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        // Get Entry from UUID
+        try {
+            val keyEntry: PwNodeId<UUID> = intent.getParcelableExtra(KEY_ENTRY)
+            mEntry = mDatabase?.getEntryById(keyEntry)
+        } catch (e: ClassCastException) {
+            Log.e(TAG, "Unable to retrieve the entry key")
+        }
+
+        val historyPosition = intent.getIntExtra(KEY_ENTRY_HISTORY_POSITION, -1)
+        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 (firstLaunchOfActivity) {
+                // 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)
+                }
+            }
+        }
+
+        firstLaunchOfActivity = false
+    }
+
+    private fun fillEntryDataInContentsView(entry: EntryVersioned) {
+
+        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)
+        entryContentsView?.assignUserNameCopyListener(View.OnClickListener {
+            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()
+                    }
+        }
+
+        entryContentsView?.assignPassword(entry.password, allowCopyPasswordAndProtectedFields)
+        if (allowCopyPasswordAndProtectedFields) {
+            entryContentsView?.assignPasswordCopyListener(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) {
+                entryContentsView?.assignPasswordCopyListener(showWarningClipboardDialogOnClickListener)
+            } else {
+                entryContentsView?.assignPasswordCopyListener(null)
+            }
+        }
+
+        //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?.assignComment(entry.notes)
+
+        // Assign custom fields
+        if (entry.allowCustomFields()) {
+            entryContentsView?.clearExtraFields()
+
+            for (element in entry.customFields.entries) {
+                val label = element.key
+                val value = element.value
+
+                val allowCopyProtectedField = !value.isProtected || allowCopyPasswordAndProtectedFields
+                if (allowCopyProtectedField) {
+                    entryContentsView?.addExtraField(label, value, allowCopyProtectedField, View.OnClickListener {
+                        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?.setHiddenPasswordStyle(!mShowPassword)
+
+        // 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))
+        }
+
+        // Assign special data
+        entryContentsView?.assignUUID(entry.nodeId.id)
+
+        // 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()
+        }
+        val entryHistory = entry.getHistory()
+        // isMainEntry = not an history
+        val showHistoryView = entryHistory.isNotEmpty()
+        entryContentsView?.showHistory(showHistoryView)
+        if (showHistoryView) {
+            entryContentsView?.assignHistory(entryHistory)
+            entryContentsView?.onHistoryClick { historyItem, position ->
+                launch(this, historyItem, true, position)
+            }
+        }
+
+        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)
+                }
+        }
+    }
+
+    private fun changeShowPasswordIcon(togglePassword: MenuItem?) {
+        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 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_lock, menu)
+
+        if (mReadOnly) {
+            menu.findItem(R.id.menu_edit)?.isVisible = false
+        }
+
+        val togglePassword = menu.findItem(R.id.menu_toggle_pass)
+        entryContentsView?.let {
+            if (it.isPasswordPresent || it.atLeastOneFieldProtectedPresent()) {
+                changeShowPasswordIcon(togglePassword)
+            } else {
+                togglePassword?.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().post { performedNextEducation(EntryActivityEducation(this), menu) }
+
+        return true
+    }
+
+    private fun performedNextEducation(entryActivityEducation: EntryActivityEducation,
+                                       menu: Menu) {
+        val entryCopyEducationPerformed = entryContentsView?.isUserNamePresent == true
+                && entryActivityEducation.checkAndPerformedEntryCopyEducation(
+                        findViewById(R.id.entry_user_name_action_image),
+                        {
+                            clipboardHelper?.timeoutCopyToClipboard(mEntry!!.username,
+                                    getString(R.string.copy_field,
+                                            getString(R.string.entry_user_name)))
+                        },
+                        {
+                            // Launch autofill settings
+                            startActivity(Intent(this@EntryActivity, SettingsAutofillActivity::class.java))
+                        })
+
+        if (!entryCopyEducationPerformed) {
+            // entryEditEducationPerformed
+            toolbar?.findViewById<View>(R.id.menu_edit) != null && entryActivityEducation.checkAndPerformedEntryEditEducation(
+                            toolbar!!.findViewById(R.id.menu_edit),
+                            {
+                                onOptionsItemSelected(menu.findItem(R.id.menu_edit))
+                            },
+                            {
+                                // Open Keepass doc to create field references
+                                startActivity(Intent(Intent.ACTION_VIEW,
+                                        UriUtil.parse(getString(R.string.field_references_url))))
+                            })
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_contribute -> {
+                MenuUtil.onContributionItemSelected(this)
+                return true
+            }
+
+            R.id.menu_toggle_pass -> {
+                mShowPassword = !mShowPassword
+                changeShowPasswordIcon(item)
+                entryContentsView?.setHiddenPasswordStyle(!mShowPassword)
+                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_lock -> {
+                lockAndExit()
+                return true
+            }
+
+            android.R.id.home -> finish() // close this activity and return to preview activity (if there is any)
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+
+    override fun 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);
+        onFinish(EntryEditActivity.UPDATE_ENTRY_RESULT_CODE, intent);
+        */
+        super.finish()
+    }
+
+    companion object {
+        private val TAG = EntryActivity::class.java.name
+
+        const val KEY_ENTRY = "KEY_ENTRY"
+        const val KEY_ENTRY_HISTORY_POSITION = "KEY_ENTRY_HISTORY_POSITION"
+
+        fun launch(activity: Activity, entry: EntryVersioned, 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)
+            }
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.java

@@ -1,407 +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.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.ImageButton;
-import android.widget.LinearLayout;
-import android.widget.ScrollView;
-import android.widget.Toast;
-
-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.Icons;
-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;
-
-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 = -1;
-
-    // Views
-    private ScrollView scrollView;
-    private EditText entryTitleView;
-    private EditText entryUserNameView;
-    private EditText entryUrlView;
-    private EditText entryPasswordView;
-    private EditText entryConfirmationPasswordView;
-    private EditText entryCommentView;
-    private ViewGroup entryExtraFieldsContainer;
-
-	/**
-	 * 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);
-        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);
-
-		PwDatabase pm = db.getPwDatabase();
-		if ( uuidBytes == null ) {
-            PwGroupId parentId = (PwGroupId) intent.getSerializableExtra(KEY_PARENT);
-			PwGroup parent = pm.getGroupByGroupId(parentId);
-			mEntry = PwEntry.getInstance(parent);
-			mIsNew = true;
-		} else {
-			UUID uuid = Types.bytestoUUID(uuidBytes);
-			mEntry = pm.getEntryByUUIDId(uuid);
-			mIsNew = false;
-			fillData();
-		}
-
-		View iconButton = findViewById(R.id.icon_button);
-		iconButton.setOnClickListener(v ->
-                IconPickerDialogFragment.launch(EntryEditActivity.this));
-
-		// Generate password button
-		View generatePassword = findViewById(R.id.generate_button);
-		generatePassword.setOnClickListener(v -> {
-            GeneratePasswordDialogFragment generatePasswordDialogFragment = new GeneratePasswordDialogFragment();
-            generatePasswordDialogFragment.show(getSupportFragmentManager(), "PasswordGeneratorFragment");
-        });
-		
-		// Save button
-		View save = findViewById(R.id.entry_save);
-		save.setOnClickListener(v -> {
-            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();
-        });
-
-
-		if (mEntry.allowExtraFields()) {
-            View add = findViewById(R.id.add_new_field);
-            add.setVisibility(View.VISIBLE);
-            add.setOnClickListener(v -> {
-                EntryEditCustomField ees = new EntryEditCustomField(EntryEditActivity.this);
-                ees.setData("", new ProtectedString(false, ""));
-                entryExtraFieldsContainer.addView(ees);
-
-                // Scroll bottom
-                scrollView.post(() -> scrollView.fullScroll(ScrollView.FOCUS_DOWN));
-            });
-        }
-	}
-	
-	protected boolean validateBeforeSaving() {
-		// Require title
-		String title = entryTitleView.getText().toString();
-		if ( title.length() == 0 ) {
-			Toast.makeText(this, R.string.error_title_required, Toast.LENGTH_LONG).show();
-			return false;
-		}
-		
-		// Validate password
-		String pass = entryPasswordView.getText().toString();
-		String conf = entryConfirmationPasswordView.getText().toString();
-		if ( ! pass.equals(conf) ) {
-			Toast.makeText(this, R.string.error_pass_match, Toast.LENGTH_LONG).show();
-			return false;
-		}
-
-		// 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) {
-                    Toast.makeText(this, R.string.error_string_key, Toast.LENGTH_LONG).show();
-                    return false;
-                }
-            }
-        }
-
-        return true;
-	}
-	
-	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());
-        if(mSelectedIconID != -1)
-            // or TODO icon factory newEntry.setIcon(App.getDB().pm.iconFactory.getIcon(mSelectedIconID));
-            newEntry.setIcon(new PwIconStandard(mSelectedIconID));
-        else {
-            if (mIsNew) {
-                newEntry.setIcon(App.getDB().getPwDatabase().getIconFactory().getFirstIcon());
-            }
-            else {
-                // Keep previous icon, if no new one was selected
-                newEntry.setIcon(mEntry.getIconStandard());
-            }
-        }
-        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;
-	}
-
-
-	@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() {
-		ImageButton currIconButton = findViewById(R.id.icon_button);
-		App.getDB().getDrawFactory().assignDrawableTo(currIconButton, getResources(), 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(entryUserNameView);
-            Util.applyFontVisibilityTo(entryPasswordView);
-            Util.applyFontVisibilityTo(entryConfirmationPasswordView);
-            Util.applyFontVisibilityTo(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);
-        ImageButton currIconButton = findViewById(R.id.icon_button);
-        currIconButton.setImageResource(Icons.iconToResId(mSelectedIconID));
-    }
-
-    @Override
-    public void acceptPassword(Bundle bundle) {
-        String generatedPassword = bundle.getString(GeneratePasswordDialogFragment.KEY_PASSWORD_ID);
-        entryPasswordView.setText(generatedPassword);
-        entryConfirmationPasswordView.setText(generatedPassword);
-    }
-
-    @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);
-			}
-		}
-	}
-
-}

app/src/main/java/com/kunzisoft/keepass/activities/EntryEditActivity.kt

@@ -0,0 +1,477 @@
+/*
+ * Copyright 2019 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.os.Bundle
+import android.os.Handler
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.ScrollView
+import androidx.appcompat.widget.Toolbar
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.SetOTPDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.GeneratePasswordDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.IconPickerDialogFragment
+import com.kunzisoft.keepass.activities.lock.LockingHideActivity
+import com.kunzisoft.keepass.database.action.ProgressDialogThread
+import com.kunzisoft.keepass.database.element.*
+import com.kunzisoft.keepass.education.EntryEditActivityEducation
+import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
+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.timeout.TimeoutHelper
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.view.EntryEditContentsView
+import java.util.*
+
+class EntryEditActivity : LockingHideActivity(),
+        IconPickerDialogFragment.IconPickerListener,
+        GeneratePasswordDialogFragment.GeneratePasswordListener,
+        SetOTPDialogFragment.CreateOtpListener {
+
+    private var mDatabase: Database? = null
+
+    // Refs of an entry and group in database, are not modifiable
+    private var mEntry: EntryVersioned? = null
+    private var mParent: GroupVersioned? = null
+    // New or copy of mEntry in the database to be modifiable
+    private var mNewEntry: EntryVersioned? = null
+    private var mIsNew: Boolean = false
+
+    // Views
+    private var scrollView: ScrollView? = null
+    private var entryEditContentsView: EntryEditContentsView? = null
+    private var saveView: View? = null
+
+    // Dialog thread
+    private var progressDialogThread: ProgressDialogThread? = null
+
+    // Education
+    private var entryEditActivityEducation: EntryEditActivityEducation? = null
+
+    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)
+
+        scrollView = findViewById(R.id.entry_edit_scroll)
+        scrollView?.scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
+
+        entryEditContentsView = findViewById(R.id.entry_edit_contents)
+        entryEditContentsView?.applyFontVisibilityToFields(PreferencesUtil.fieldFontIsInVisibility(this))
+        // Focus view to reinitialize timeout
+        resetAppTimeoutWhenViewFocusedOrChanged(entryEditContentsView)
+
+        stopService(Intent(this, ClipboardEntryNotificationService::class.java))
+        stopService(Intent(this, KeyboardEntryNotificationService::class.java))
+
+        // Likely the app has been killed exit the activity
+        mDatabase = Database.getInstance()
+
+        // Entry is retrieve, it's an entry to update
+        intent.getParcelableExtra<PwNodeId<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
+                }
+            }
+
+            // Create the new entry from the current one
+            if (savedInstanceState == null
+                    || !savedInstanceState.containsKey(KEY_NEW_ENTRY)) {
+                mEntry?.let { entry ->
+                    // Create a copy to modify
+                    mNewEntry = EntryVersioned(entry).also { newEntry ->
+                        // WARNING Remove the parent to keep memory with parcelable
+                        newEntry.removeParent()
+                    }
+                }
+            }
+        }
+
+        // Parent is retrieve, it's a new entry to create
+        intent.getParcelableExtra<PwNodeId<*>>(KEY_PARENT)?.let {
+            mIsNew = true
+            // Create an empty new entry
+            if (savedInstanceState == null
+                    || !savedInstanceState.containsKey(KEY_NEW_ENTRY)) {
+                mNewEntry = mDatabase?.createEntry()
+            }
+            mParent = mDatabase?.getGroupById(it)
+            // Add the default icon
+            mDatabase?.drawFactory?.let { iconFactory ->
+                entryEditContentsView?.setDefaultIcon(iconFactory)
+            }
+        }
+
+        // Retrieve the new entry after an orientation change
+        if (savedInstanceState != null
+                && savedInstanceState.containsKey(KEY_NEW_ENTRY)) {
+            mNewEntry = savedInstanceState.getParcelable(KEY_NEW_ENTRY)
+        }
+
+        // Close the activity if entry or parent can't be retrieve
+        if (mNewEntry == null || mParent == null) {
+            finish()
+            return
+        }
+
+        populateViewsWithEntry(mNewEntry!!)
+
+        // Assign title
+        title = if (mIsNew) getString(R.string.add_entry) else getString(R.string.edit_entry)
+
+        // Add listener to the icon
+        entryEditContentsView?.setOnIconViewClickListener { IconPickerDialogFragment.launch(this@EntryEditActivity) }
+
+        // Generate password button
+        entryEditContentsView?.setOnPasswordGeneratorClickListener { openPasswordGenerator() }
+
+        // Save button
+        saveView = findViewById(R.id.entry_edit_save)
+        saveView?.setOnClickListener { saveEntry() }
+
+        entryEditContentsView?.allowCustomField(mNewEntry?.allowCustomFields() == true) {
+            addNewCustomField()
+        }
+
+        // Verify the education views
+        entryEditActivityEducation = EntryEditActivityEducation(this)
+
+        // Create progress dialog
+        progressDialogThread = ProgressDialogThread(this) { actionTask, result ->
+            when (actionTask) {
+                ACTION_DATABASE_CREATE_ENTRY_TASK,
+                ACTION_DATABASE_UPDATE_ENTRY_TASK -> {
+                    if (result.isSuccess)
+                        finish()
+                }
+            }
+        }
+    }
+
+    private fun populateViewsWithEntry(newEntry: EntryVersioned) {
+        // Don't start the field reference manager, we want to see the raw ref
+        mDatabase?.stopManageEntry(newEntry)
+
+        // Set info in temp parameters
+        temporarilySaveAndShowSelectedIcon(newEntry.icon)
+
+        // Set info in view
+        entryEditContentsView?.apply {
+            title = newEntry.title
+            username = if (newEntry.username.isEmpty()) mDatabase?.defaultUsername ?:"" else newEntry.username
+            url = newEntry.url
+            password = newEntry.password
+            notes = newEntry.notes
+            for (entry in newEntry.customFields.entries) {
+                post {
+                    putCustomField(entry.key, entry.value)
+                }
+            }
+        }
+    }
+
+    private fun populateEntryWithViews(newEntry: EntryVersioned) {
+
+        mDatabase?.startManageEntry(newEntry)
+
+        newEntry.apply {
+            // Build info from view
+            entryEditContentsView?.let { entryView ->
+                removeAllFields()
+                title = entryView.title
+                username = entryView.username
+                url = entryView.url
+                password = entryView.password
+                notes = entryView.notes
+                entryView.customFields.forEach { customField ->
+                    putExtraField(customField.name, customField.protectedValue)
+                }
+            }
+        }
+
+        mDatabase?.stopManageEntry(newEntry)
+    }
+
+    private fun temporarilySaveAndShowSelectedIcon(icon: PwIcon) {
+        mNewEntry?.icon = icon
+        mDatabase?.drawFactory?.let { iconDrawFactory ->
+            entryEditContentsView?.setIcon(iconDrawFactory, icon)
+        }
+    }
+
+    /**
+     * Open the password generator fragment
+     */
+    private fun openPasswordGenerator() {
+        GeneratePasswordDialogFragment().show(supportFragmentManager, "PasswordGeneratorFragment")
+    }
+
+    /**
+     * Add a new customized field view and scroll to bottom
+     */
+    private fun addNewCustomField() {
+        entryEditContentsView?.addEmptyCustomField()
+    }
+
+    /**
+     * Saves the new entry or update an existing entry in the database
+     */
+    private fun saveEntry() {
+
+        // Launch a validation and show the error if present
+        if (entryEditContentsView?.isValid() == true) {
+            // Clone the entry
+            mNewEntry?.let { newEntry ->
+
+                // WARNING Add the parent previously deleted
+                newEntry.parent = mEntry?.parent
+                // Build info
+                newEntry.lastAccessTime = PwDate()
+                newEntry.lastModificationTime = PwDate()
+
+                populateEntryWithViews(newEntry)
+
+                // Open a progress dialog and save entry
+                if (mIsNew) {
+                    mParent?.let { parent ->
+                        progressDialogThread?.startDatabaseCreateEntry(
+                                newEntry,
+                                parent,
+                                !mReadOnly
+                        )
+                    }
+                } else {
+                    mEntry?.let { oldEntry ->
+                        progressDialogThread?.startDatabaseUpdateEntry(
+                                oldEntry,
+                                newEntry,
+                                !mReadOnly
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        progressDialogThread?.registerProgressTask()
+    }
+
+    override fun onPause() {
+        progressDialogThread?.unregisterProgressTask()
+
+        super.onPause()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+
+        val inflater = menuInflater
+        inflater.inflate(R.menu.database_lock, menu)
+        MenuUtil.contributionMenuInflater(inflater, menu)
+        inflater.inflate(R.menu.edit_entry, menu)
+
+        entryEditActivityEducation?.let {
+            Handler().post { performedNextEducation(it) }
+        }
+
+        return true
+    }
+
+    private fun performedNextEducation(entryEditActivityEducation: EntryEditActivityEducation) {
+        val passwordView = entryEditContentsView?.generatePasswordView
+        val addNewFieldView = entryEditContentsView?.addNewFieldButton
+
+        val generatePasswordEducationPerformed = passwordView != null
+                && entryEditActivityEducation.checkAndPerformedGeneratePasswordEducation(
+                passwordView,
+                {
+                    openPasswordGenerator()
+                },
+                {
+                    performedNextEducation(entryEditActivityEducation)
+                }
+        )
+        if (!generatePasswordEducationPerformed) {
+            // entryNewFieldEducationPerformed
+            mNewEntry != null && mNewEntry!!.allowCustomFields() && mNewEntry!!.customFields.isEmpty()
+                    && addNewFieldView != null && addNewFieldView.visibility == View.VISIBLE
+                    && entryEditActivityEducation.checkAndPerformedEntryNewFieldEducation(
+                    addNewFieldView,
+                    {
+                        addNewCustomField()
+                    })
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_lock -> {
+                lockAndExit()
+                return true
+            }
+
+            R.id.menu_contribute -> {
+                MenuUtil.onContributionItemSelected(this)
+                return true
+            }
+
+            R.id.menu_add_otp -> {
+                // Retrieve the current otpElement if exists
+                // and open the dialog to set up the OTP
+                SetOTPDialogFragment.build(mEntry?.getOtpElement()?.otpModel)
+                        .show(supportFragmentManager, "addOTPDialog")
+                return true
+            }
+
+            android.R.id.home -> finish()
+        }
+
+        return super.onOptionsItemSelected(item)
+    }
+
+    override fun onOtpCreated(otpElement: OtpElement) {
+        // Update the otp field with otpauth:// url
+        val otpField = OtpEntryFields.buildOtpField(otpElement,
+                mEntry?.title, mEntry?.username)
+        entryEditContentsView?.putCustomField(otpField.name, otpField.protectedValue)
+        mEntry?.putExtraField(otpField.name, otpField.protectedValue)
+    }
+
+    override fun iconPicked(bundle: Bundle) {
+        IconPickerDialogFragment.getIconStandardFromBundle(bundle)?.let { icon ->
+            temporarilySaveAndShowSelectedIcon(icon)
+        }
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        mNewEntry?.let {
+            populateEntryWithViews(it)
+            outState.putParcelable(KEY_NEW_ENTRY, it)
+        }
+
+        super.onSaveInstanceState(outState)
+    }
+
+    override fun acceptPassword(bundle: Bundle) {
+        bundle.getString(GeneratePasswordDialogFragment.KEY_PASSWORD_ID)?.let {
+            entryEditContentsView?.password = it
+        }
+
+        entryEditActivityEducation?.let {
+            Handler().post { performedNextEducation(it) }
+        }
+    }
+
+    override fun cancelPassword(bundle: Bundle) {
+        // Do nothing here
+    }
+
+    override fun finish() {
+        // Assign entry callback as a result in all case
+        try {
+            mNewEntry?.let {
+                val bundle = Bundle()
+                val intentEntry = Intent()
+                bundle.putParcelable(ADD_OR_UPDATE_ENTRY_KEY, mNewEntry)
+                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 KEY_NEW_ENTRY = "new_entry"
+
+        // 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"
+
+        /**
+         * Launch EntryEditActivity to update an existing entry
+         *
+         * @param activity from activity
+         * @param pwEntry Entry to update
+         */
+        fun launch(activity: Activity, pwEntry: EntryVersioned) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryEditActivity::class.java)
+                intent.putExtra(KEY_ENTRY, pwEntry.nodeId)
+                activity.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE)
+            }
+        }
+
+        /**
+         * Launch EntryEditActivity to add a new entry
+         *
+         * @param activity from activity
+         * @param pwGroup Group who will contains new entry
+         */
+        fun launch(activity: Activity, pwGroup: GroupVersioned) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                val intent = Intent(activity, EntryEditActivity::class.java)
+                intent.putExtra(KEY_PARENT, pwGroup.nodeId)
+                activity.startActivityForResult(intent, ADD_OR_UPDATE_ENTRY_REQUEST_CODE)
+            }
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/FileDatabaseSelectActivity.kt

@@ -0,0 +1,459 @@
+/*
+ * Copyright 2019 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.Activity
+import android.app.assist.AssistStructure
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.os.Environment
+import android.os.Handler
+import android.preference.PreferenceManager
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.TextView
+import androidx.annotation.RequiresApi
+import androidx.appcompat.widget.Toolbar
+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.dialogs.BrowserDialogFragment
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.activities.helpers.OpenFileHelper
+import com.kunzisoft.keepass.activities.stylish.StylishActivity
+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.ProgressDialogThread
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.education.FileDatabaseSelectActivityEducation
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_TASK
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.view.asError
+import kotlinx.android.synthetic.main.activity_file_selection.*
+import java.io.FileNotFoundException
+
+class FileDatabaseSelectActivity : StylishActivity(),
+        AssignMasterKeyDialogFragment.AssignPasswordDialogListener {
+
+    // Views
+    private var fileListContainer: View? = null
+    private var createButtonView: View? = null
+    private var openDatabaseButtonView: View? = null
+
+    // Adapter to manage database history list
+    private var mAdapterDatabaseHistory: FileDatabaseHistoryAdapter? = null
+
+    private var mFileDatabaseHistoryAction: FileDatabaseHistoryAction? = null
+
+    private var mDatabaseFileUri: Uri? = null
+
+    private var mOpenFileHelper: OpenFileHelper? = null
+
+    private var progressDialogThread: ProgressDialogThread? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        mFileDatabaseHistoryAction = FileDatabaseHistoryAction.getInstance(applicationContext)
+
+        setContentView(R.layout.activity_file_selection)
+        fileListContainer = findViewById(R.id.container_file_list)
+
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
+        toolbar.title = ""
+        setSupportActionBar(toolbar)
+
+        // Create button
+        createButtonView = findViewById(R.id.create_database_button)
+        if (Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
+                    addCategory(Intent.CATEGORY_OPENABLE)
+                    type = "application/x-keepass"
+                }.resolveActivity(packageManager) == null) {
+            // No Activity found that can handle this intent.
+            createButtonView?.visibility = View.GONE
+        }
+        else{
+            // There is an activity which can handle this intent.
+            createButtonView?.visibility = View.VISIBLE
+        }
+
+        createButtonView?.setOnClickListener { createNewFile() }
+
+        mOpenFileHelper = OpenFileHelper(this)
+        openDatabaseButtonView = findViewById(R.id.open_database_button)
+        openDatabaseButtonView?.setOnClickListener(mOpenFileHelper?.openFileOnClickViewListener)
+
+        // 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?.setOnFileDatabaseHistoryOpenListener { fileDatabaseHistoryEntityToOpen ->
+            UriUtil.parse(fileDatabaseHistoryEntityToOpen.databaseUri)?.let { databaseFileUri ->
+                launchPasswordActivity(
+                        databaseFileUri,
+                        UriUtil.parse(fileDatabaseHistoryEntityToOpen.keyFileUri))
+            }
+            updateFileListVisibility()
+        }
+        mAdapterDatabaseHistory?.setOnFileDatabaseHistoryDeleteListener { fileDatabaseHistoryToDelete ->
+            // Remove from app database
+            mFileDatabaseHistoryAction?.deleteFileDatabaseHistory(fileDatabaseHistoryToDelete) { fileHistoryDeleted ->
+                // Remove from adapter
+                fileHistoryDeleted?.let { databaseFileHistoryDeleted ->
+                    mAdapterDatabaseHistory?.deleteDatabaseFileHistory(databaseFileHistoryDeleted)
+                    mAdapterDatabaseHistory?.notifyDataSetChanged()
+                    updateFileListVisibility()
+                }
+            }
+            true
+        }
+        mAdapterDatabaseHistory?.setOnSaveAliasListener { fileDatabaseHistoryWithNewAlias ->
+            mFileDatabaseHistoryAction?.addOrUpdateFileDatabaseHistory(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 prefs = PreferenceManager.getDefaultSharedPreferences(this)
+            val databasePath = prefs.getString(PasswordActivity.KEY_DEFAULT_DATABASE_PATH, "")
+
+            UriUtil.parse(databasePath)?.let { databaseFileUri ->
+                launchPasswordActivityWithPath(databaseFileUri)
+            } ?: run {
+                Log.i(TAG, "Unable to launch Password Activity")
+            }
+        }
+
+        // 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)
+        }
+
+        // Attach the dialog thread to this activity
+        progressDialogThread = ProgressDialogThread(this) { actionTask, _ ->
+            when (actionTask) {
+                ACTION_DATABASE_CREATE_TASK -> {
+                    // TODO Check
+                    // mAdapterDatabaseHistory?.notifyDataSetChanged()
+                    // updateFileListVisibility()
+                    GroupActivity.launch(this)
+                }
+            }
+        }
+    }
+
+    /**
+     * Create a new file by calling the content provider
+     */
+    @SuppressLint("InlinedApi")
+    private fun createNewFile() {
+        try {
+            startActivityForResult(Intent(
+                    Intent.ACTION_CREATE_DOCUMENT).apply {
+                        addCategory(Intent.CATEGORY_OPENABLE)
+                        type = "application/x-keepass"
+                        putExtra(Intent.EXTRA_TITLE, getString(R.string.database_file_name_default) +
+                                getString(R.string.database_file_extension_default))
+                    },
+                    CREATE_FILE_REQUEST_CODE)
+        } catch (e: Exception) {
+            BrowserDialogFragment().show(supportFragmentManager, "browserDialog")
+        }
+    }
+
+    private fun fileNoFoundAction(e: FileNotFoundException) {
+        val error = getString(R.string.file_not_found_content)
+        Snackbar.make(activity_file_selection_coordinator_layout, error, Snackbar.LENGTH_LONG).asError().show()
+        Log.e(TAG, error, e)
+    }
+
+    private fun launchPasswordActivity(databaseUri: Uri, keyFile: Uri?) {
+        EntrySelectionHelper.doEntrySelectionAction(intent,
+                {
+                    try {
+                        PasswordActivity.launch(this@FileDatabaseSelectActivity,
+                                databaseUri, keyFile)
+                    } catch (e: FileNotFoundException) {
+                        fileNoFoundAction(e)
+                    }
+                },
+                {
+                    try {
+                        PasswordActivity.launchForKeyboardResult(this@FileDatabaseSelectActivity,
+                                databaseUri, keyFile)
+                        finish()
+                    } catch (e: FileNotFoundException) {
+                        fileNoFoundAction(e)
+                    }
+                },
+                { assistStructure ->
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        try {
+                            PasswordActivity.launchForAutofillResult(this@FileDatabaseSelectActivity,
+                                    databaseUri, keyFile,
+                                    assistStructure)
+                        } catch (e: FileNotFoundException) {
+                            fileNoFoundAction(e)
+                        }
+
+                    }
+                })
+    }
+
+    private fun launchGroupActivity(readOnly: Boolean) {
+        EntrySelectionHelper.doEntrySelectionAction(intent,
+                {
+                    GroupActivity.launch(this@FileDatabaseSelectActivity, readOnly)
+                },
+                {
+                    GroupActivity.launchForKeyboardSelection(this@FileDatabaseSelectActivity, readOnly)
+                    // Do not keep history
+                    finish()
+                },
+                { assistStructure ->
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        GroupActivity.launchForAutofillResult(this@FileDatabaseSelectActivity, assistStructure, readOnly)
+                    }
+                })
+    }
+
+    private fun launchPasswordActivityWithPath(databaseUri: Uri) {
+        launchPasswordActivity(databaseUri, null)
+        // Delete flickering for kitkat <=
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
+            overridePendingTransition(0, 0)
+    }
+
+    private fun updateExternalStorageWarning() {
+        // To show errors
+        var warning = -1
+        val state = Environment.getExternalStorageState()
+        if (state == Environment.MEDIA_MOUNTED_READ_ONLY) {
+            warning = R.string.read_only_warning
+        } else if (state != Environment.MEDIA_MOUNTED) {
+            warning = R.string.warning_unmounted
+        }
+
+        val labelWarningView = findViewById<TextView>(R.id.label_warning)
+        if (warning != -1) {
+            labelWarningView.setText(warning)
+            labelWarningView.visibility = View.VISIBLE
+        } else {
+            labelWarningView.visibility = View.INVISIBLE
+        }
+    }
+
+    override fun onResume() {
+        val database = Database.getInstance()
+        if (database.loaded) {
+            launchGroupActivity(database.isReadOnly)
+        }
+
+        super.onResume()
+
+        updateExternalStorageWarning()
+
+        // Construct adapter with listeners
+        mFileDatabaseHistoryAction?.getAllFileDatabaseHistories { databaseFileHistoryList ->
+            databaseFileHistoryList?.let {
+                mAdapterDatabaseHistory?.addDatabaseFileHistoryList(it)
+                updateFileListVisibility()
+                mAdapterDatabaseHistory?.notifyDataSetChanged()
+            }
+        }
+
+        // Register progress task
+        progressDialogThread?.registerProgressTask()
+    }
+
+    override fun onPause() {
+        // Unregister progress task
+        progressDialogThread?.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)
+    }
+
+    private fun updateFileListVisibility() {
+        if (mAdapterDatabaseHistory?.itemCount == 0)
+            fileListContainer?.visibility = View.INVISIBLE
+        else
+            fileListContainer?.visibility = View.VISIBLE
+    }
+
+    override fun onAssignKeyDialogPositiveClick(
+            masterPasswordChecked: Boolean, masterPassword: String?,
+            keyFileChecked: Boolean, keyFile: Uri?) {
+
+        try {
+            mDatabaseFileUri?.let { databaseUri ->
+
+                // Create the new database
+                progressDialogThread?.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)
+        }
+
+        mOpenFileHelper?.onActivityResultCallback(requestCode, resultCode, data
+        ) { uri ->
+            if (uri != null) {
+                launchPasswordActivityWithPath(uri)
+            }
+        }
+
+        // Retrieve the created URI from the file manager
+        if (requestCode == CREATE_FILE_REQUEST_CODE && resultCode == Activity.RESULT_OK) {
+            mDatabaseFileUri = data?.data
+            if (mDatabaseFileUri != null) {
+                AssignMasterKeyDialogFragment.getInstance(true)
+                        .show(supportFragmentManager, "passwordDialog")
+            }
+            // else {
+                // TODO Show error
+            // }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        super.onCreateOptionsMenu(menu)
+        MenuUtil.defaultMenuInflater(menuInflater, menu)
+
+        Handler().post { performedNextEducation(FileDatabaseSelectActivityEducation(this)) }
+
+        return true
+    }
+
+    private fun performedNextEducation(fileDatabaseSelectActivityEducation: FileDatabaseSelectActivityEducation) {
+        // If no recent files
+        val createDatabaseEducationPerformed = createButtonView != null && createButtonView!!.visibility == View.VISIBLE
+                && mAdapterDatabaseHistory != null
+                && mAdapterDatabaseHistory!!.itemCount > 0
+                && fileDatabaseSelectActivityEducation.checkAndPerformedCreateDatabaseEducation(
+                createButtonView!!,
+                {
+                    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 {
+                            mOpenFileHelper?.openFileOnClickViewListener?.onClick(it)
+                        }
+                    },
+                    {}
+            )
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return MenuUtil.onDefaultMenuOptionsItemSelected(this, item) && 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"
+
+        private const val CREATE_FILE_REQUEST_CODE = 3853
+
+        /*
+         * -------------------------
+         * No Standard Launch, pass by PasswordActivity
+         * -------------------------
+         */
+
+        /*
+         * -------------------------
+         * 		Keyboard Launch
+         * -------------------------
+         */
+
+        fun launchForKeyboardSelection(activity: Activity) {
+            EntrySelectionHelper.startActivityForEntrySelection(activity, Intent(activity, FileDatabaseSelectActivity::class.java))
+        }
+
+        /*
+         * -------------------------
+         * 		Autofill Launch
+         * -------------------------
+         */
+
+        @RequiresApi(api = Build.VERSION_CODES.O)
+        fun launchForAutofillResult(activity: Activity, assistStructure: AssistStructure) {
+            AutofillHelper.startActivityForAutofillResult(activity,
+                    Intent(activity, FileDatabaseSelectActivity::class.java),
+                    assistStructure)
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.java

@@ -1,425 +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.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.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.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.dialogs.AssignMasterKeyDialogFragment;
-import com.kunzisoft.keepass.dialogs.GroupEditDialogFragment;
-import com.kunzisoft.keepass.dialogs.IconPickerDialogFragment;
-import com.kunzisoft.keepass.dialogs.ReadOnlyDialog;
-import com.kunzisoft.keepass.search.SearchResultsActivity;
-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 AddNodeButtonView addNodeButtonView;
-
-	protected boolean addGroupEnabled = false;
-	protected boolean addEntryEnabled = false;
-	protected boolean isRoot = false;
-	protected boolean readOnly = false;
-	protected EditGroupDialogAction editGroupDialogAction = EditGroupDialogAction.NONE;
-
-    private enum EditGroupDialogAction {
-	    CREATION, UPDATE, NONE
-    }
-
-	private static final String TAG = "Group Activity:";
-	
-	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;
-		}
-
-		// Construct main view
-        setContentView(getLayoutInflater().inflate(R.layout.list_nodes_with_add_button, null));
-
-        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 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 -> {
-            editGroupDialogAction = EditGroupDialogAction.CREATION;
-            GroupEditDialogFragment groupEditDialogFragment = new GroupEditDialogFragment();
-            groupEditDialogFragment.show(getSupportFragmentManager(),
-                    GroupEditDialogFragment.TAG_CREATE_GROUP);
-        });
-        addNodeButtonView.setAddEntryClickListener(v ->
-                EntryEditActivity.launch(GroupActivity.this, mCurrentGroup));
-		
-		setGroupTitle();
-		setGroupIcon();
-
-        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) {
-                mAdapter.registerANodeToUpdate(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) {
-                mAdapter.registerANodeToUpdate(node);
-                switch (node.getType()) {
-                    case GROUP:
-                        editGroupDialogAction = EditGroupDialogAction.UPDATE;
-                        GroupEditDialogFragment groupEditDialogFragment =
-                                GroupEditDialogFragment.build(node);
-                        groupEditDialogFragment.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();
-        // Show button on resume
-        addNodeButtonView.showButton();
-    }
-
-    @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();
-    }
-
-    protected void setGroupIcon() {
-		if (mCurrentGroup != null) {
-			ImageView iv = findViewById(R.id.icon);
-			App.getDB().getDrawFactory().assignDrawableTo(iv, getResources(), 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) {
-        super.onCreateOptionsMenu(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
-        }
-
-        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(Bundle bundle) {
-        String GroupName = bundle.getString(GroupEditDialogFragment.KEY_NAME);
-        int GroupIconID = bundle.getInt(GroupEditDialogFragment.KEY_ICON_ID);
-        switch (editGroupDialogAction) {
-            case CREATION:
-                // If edit group creation
-                Handler handler = new Handler();
-                AddGroup task = new AddGroup(this, App.getDB(), GroupName, GroupIconID, mCurrentGroup,
-                        new AfterAddNode(handler), false);
-                ProgressTask pt = new ProgressTask(this, task, R.string.saving_database);
-                pt.run();
-                break;
-            case UPDATE:
-                // If edit group update
-                // TODO UpdateGroup
-                break;
-        }
-        editGroupDialogAction = EditGroupDialogAction.NONE;
-    }
-
-    @Override
-    public void cancelEditGroup(Bundle bundle) {
-        // 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();
-		    }
-		}
-	}
-}

app/src/main/java/com/kunzisoft/keepass/activities/GroupActivity.kt

@@ -0,0 +1,968 @@
+/*
+ * Copyright 2019 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.SearchManager
+import android.app.assist.AssistStructure
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.graphics.Color
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.util.Log
+import android.view.Menu
+import android.view.MenuItem
+import android.view.View
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.annotation.RequiresApi
+import androidx.appcompat.view.ActionMode
+import androidx.appcompat.widget.SearchView
+import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.fragment.app.FragmentManager
+import com.google.android.material.snackbar.Snackbar
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.activities.dialogs.GroupEditDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.IconPickerDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.ReadOnlyDialog
+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.lock.LockingActivity
+import com.kunzisoft.keepass.adapters.SearchEntryCursorAdapter
+import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.database.SortNodeEnum
+import com.kunzisoft.keepass.database.action.ProgressDialogThread
+import com.kunzisoft.keepass.database.element.*
+import com.kunzisoft.keepass.education.GroupActivityEducation
+import com.kunzisoft.keepass.icons.assignDatabaseIcon
+import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_COPY_NODES_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_GROUP_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_DELETE_NODES_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_MOVE_NODES_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_UPDATE_GROUP_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.NEW_NODES_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.OLD_NODES_KEY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.getListNodesFromBundle
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.timeout.TimeoutHelper
+import com.kunzisoft.keepass.utils.MenuUtil
+import com.kunzisoft.keepass.view.AddNodeButtonView
+import com.kunzisoft.keepass.view.ToolbarAction
+import com.kunzisoft.keepass.view.asError
+
+class GroupActivity : LockingActivity(),
+        GroupEditDialogFragment.EditGroupListener,
+        IconPickerDialogFragment.IconPickerListener,
+        ListNodesFragment.NodeClickListener,
+        ListNodesFragment.NodesActionMenuListener,
+        ListNodesFragment.OnScrollListener,
+        SortDialogFragment.SortSelectionListener {
+
+    // Views
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var toolbar: Toolbar? = null
+    private var searchTitleView: View? = null
+    private var toolbarAction: ToolbarAction? = null
+    private var iconView: ImageView? = null
+    private var numberChildrenView: TextView? = null
+    private var modeTitleView: TextView? = null
+    private var addNodeButtonView: AddNodeButtonView? = null
+    private var groupNameView: TextView? = null
+
+    private var mDatabase: Database? = null
+
+    private var mListNodesFragment: ListNodesFragment? = null
+    private var mCurrentGroupIsASearch: Boolean = false
+
+    private var progressDialogThread: ProgressDialogThread? = null
+
+    // Nodes
+    private var mRootGroup: GroupVersioned? = null
+    private var mCurrentGroup: GroupVersioned? = null
+    private var mOldGroupToUpdate: GroupVersioned? = null
+    // TODO private var mNodeToCopy: NodeVersioned? = null
+    // TODO private var mNodeToMove: NodeVersioned? = null
+
+    private var mSearchSuggestionAdapter: SearchEntryCursorAdapter? = null
+
+    private var mIconColor: Int = 0
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        if (isFinishing) {
+            return
+        }
+        mDatabase = Database.getInstance()
+
+        // Construct main view
+        setContentView(layoutInflater.inflate(R.layout.activity_group, null))
+
+        // Initialize views
+        coordinatorLayout = findViewById(R.id.group_coordinator)
+        iconView = findViewById(R.id.group_icon)
+        numberChildrenView = findViewById(R.id.group_numbers)
+        addNodeButtonView = findViewById(R.id.add_node_button)
+        toolbar = findViewById(R.id.toolbar)
+        searchTitleView = findViewById(R.id.search_title)
+        groupNameView = findViewById(R.id.group_name)
+        toolbarAction = findViewById(R.id.toolbar_action)
+        modeTitleView = findViewById(R.id.mode_title_view)
+
+        toolbar?.title = ""
+        setSupportActionBar(toolbar)
+
+        /*
+        toolbarAction?.setNavigationOnClickListener {
+            toolbarAction?.collapse()
+            mNodeToCopy = null
+            mNodeToMove = null
+        }
+        */
+
+        // Focus view to reinitialize timeout
+        resetAppTimeoutWhenViewFocusedOrChanged(addNodeButtonView)
+
+        // Retrieve elements after an orientation change
+        if (savedInstanceState != null) {
+            if (savedInstanceState.containsKey(OLD_GROUP_TO_UPDATE_KEY))
+                mOldGroupToUpdate = savedInstanceState.getParcelable(OLD_GROUP_TO_UPDATE_KEY)
+        }
+
+        try {
+            mRootGroup = mDatabase?.rootGroup
+        } catch (e: NullPointerException) {
+            Log.e(TAG, "Unable to get rootGroup")
+        }
+
+        mCurrentGroup = retrieveCurrentGroup(intent, savedInstanceState)
+        mCurrentGroupIsASearch = Intent.ACTION_SEARCH == intent.action
+
+        Log.i(TAG, "Started creating tree")
+        if (mCurrentGroup == null) {
+            Log.w(TAG, "Group was null")
+            return
+        }
+
+        // Update last access time.
+        mCurrentGroup?.touch(modified = false, touchParents = false)
+
+        // Retrieve the textColor to tint the icon
+        val taTextColor = theme.obtainStyledAttributes(intArrayOf(R.attr.textColorInverse))
+        mIconColor = taTextColor.getColor(0, Color.WHITE)
+        taTextColor.recycle()
+
+        var fragmentTag = LIST_NODES_FRAGMENT_TAG
+        if (mCurrentGroupIsASearch)
+            fragmentTag = SEARCH_FRAGMENT_TAG
+
+        // Initialize the fragment with the list
+        mListNodesFragment = supportFragmentManager.findFragmentByTag(fragmentTag) as ListNodesFragment?
+        if (mListNodesFragment == null)
+            mListNodesFragment = ListNodesFragment.newInstance(mCurrentGroup, mReadOnly, mCurrentGroupIsASearch)
+
+        // Attach fragment to content view
+        supportFragmentManager.beginTransaction().replace(
+                R.id.nodes_list_fragment_container,
+                mListNodesFragment!!,
+                fragmentTag)
+                .commit()
+
+        // Add listeners to the add buttons
+        addNodeButtonView?.setAddGroupClickListener(View.OnClickListener {
+            GroupEditDialogFragment.build()
+                    .show(supportFragmentManager,
+                            GroupEditDialogFragment.TAG_CREATE_GROUP)
+        })
+        addNodeButtonView?.setAddEntryClickListener(View.OnClickListener {
+            mCurrentGroup?.let { currentGroup ->
+                EntryEditActivity.launch(this@GroupActivity, currentGroup)
+            }
+        })
+
+        mDatabase?.let { database ->
+            // Search suggestion
+            mSearchSuggestionAdapter = SearchEntryCursorAdapter(this, database)
+
+            // Init dialog thread
+            progressDialogThread = ProgressDialogThread(this) { actionTask, result ->
+
+                var oldNodes: List<NodeVersioned> = ArrayList()
+                result.data?.getBundle(OLD_NODES_KEY)?.let { oldNodesBundle ->
+                    oldNodes = getListNodesFromBundle(database, oldNodesBundle)
+                }
+                var newNodes: List<NodeVersioned> = ArrayList()
+                result.data?.getBundle(NEW_NODES_KEY)?.let { newNodesBundle ->
+                    newNodes = getListNodesFromBundle(database, newNodesBundle)
+                }
+
+                when (actionTask) {
+                    ACTION_DATABASE_UPDATE_GROUP_TASK -> {
+                        if (result.isSuccess) {
+                            mListNodesFragment?.updateNodes(oldNodes, newNodes)
+                        }
+                    }
+                    ACTION_DATABASE_CREATE_GROUP_TASK,
+                    ACTION_DATABASE_COPY_NODES_TASK,
+                    ACTION_DATABASE_MOVE_NODES_TASK -> {
+                        if (result.isSuccess) {
+                            mListNodesFragment?.addNodes(newNodes)
+                        }
+                    }
+                    ACTION_DATABASE_DELETE_NODES_TASK -> {
+                        if (result.isSuccess) {
+
+                            // Rebuild all the list the avoid bug when delete node from db sort
+                            if (PreferencesUtil.getListSort(this@GroupActivity) == SortNodeEnum.DB) {
+                                mListNodesFragment?.rebuildList()
+                            } else {
+                                // Use the old Nodes / entries unchanged with the old parent
+                                mListNodesFragment?.removeNodes(oldNodes)
+                            }
+
+                            // Add trash in views list if it doesn't exists
+                            if (database.isRecycleBinEnabled) {
+                                val recycleBin = database.recycleBin
+                                if (mCurrentGroup != null && recycleBin != null
+                                        && mCurrentGroup!!.parent == null
+                                        && mCurrentGroup != recycleBin) {
+                                    if (mListNodesFragment?.contains(recycleBin) == true)
+                                        mListNodesFragment?.updateNode(recycleBin)
+                                    else
+                                        mListNodesFragment?.addNode(recycleBin)
+                                }
+                            }
+                        }
+                    }
+                }
+
+                if (!result.isSuccess) {
+                    result.exception?.errorId?.let { errorId ->
+                        coordinatorLayout?.let { coordinatorLayout ->
+                            Snackbar.make(coordinatorLayout, errorId, Snackbar.LENGTH_LONG).asError().show()
+                        }
+                    }
+                }
+
+                finishNodeAction()
+
+                refreshNumberOfChildren()
+            }
+        }
+
+        Log.i(TAG, "Finished creating tree")
+    }
+
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+
+        intent?.let { intentNotNull ->
+            Log.d(TAG, "setNewIntent: $intentNotNull")
+            setIntent(intentNotNull)
+            mCurrentGroupIsASearch = if (Intent.ACTION_SEARCH == intentNotNull.action) {
+                // only one instance of search in backstack
+                openSearchGroup(retrieveCurrentGroup(intentNotNull, null))
+                true
+            } else {
+                false
+            }
+        }
+    }
+
+    private fun openSearchGroup(group: GroupVersioned?) {
+        // Delete the previous search fragment
+        val searchFragment = supportFragmentManager.findFragmentByTag(SEARCH_FRAGMENT_TAG)
+        if (searchFragment != null) {
+            if (supportFragmentManager
+                            .popBackStackImmediate(SEARCH_FRAGMENT_TAG,
+                                    FragmentManager.POP_BACK_STACK_INCLUSIVE))
+                supportFragmentManager.beginTransaction().remove(searchFragment).commit()
+        }
+        openGroup(group, true)
+    }
+
+    private fun openChildGroup(group: GroupVersioned) {
+        openGroup(group, false)
+    }
+
+    private fun openGroup(group: GroupVersioned?, isASearch: Boolean) {
+        // Check TimeoutHelper
+        TimeoutHelper.checkTimeAndLockIfTimeoutOrResetTimeout(this) {
+            // Open a group in a new fragment
+            val newListNodeFragment = ListNodesFragment.newInstance(group, mReadOnly, isASearch)
+            val fragmentTransaction = supportFragmentManager.beginTransaction()
+            // Different animation
+            val fragmentTag: String
+            fragmentTag = if (isASearch) {
+                fragmentTransaction.setCustomAnimations(R.anim.slide_in_top, R.anim.slide_out_bottom,
+                        R.anim.slide_in_bottom, R.anim.slide_out_top)
+                SEARCH_FRAGMENT_TAG
+            } else {
+                fragmentTransaction.setCustomAnimations(R.anim.slide_in_right, R.anim.slide_out_left,
+                        R.anim.slide_in_left, R.anim.slide_out_right)
+                LIST_NODES_FRAGMENT_TAG
+            }
+
+            fragmentTransaction.replace(R.id.nodes_list_fragment_container,
+                    newListNodeFragment,
+                    fragmentTag)
+            fragmentTransaction.addToBackStack(fragmentTag)
+            fragmentTransaction.commit()
+
+            mListNodesFragment = newListNodeFragment
+            mCurrentGroup = group
+            assignGroupViewElements()
+        }
+    }
+
+    override fun onSaveInstanceState(outState: Bundle) {
+        mCurrentGroup?.let {
+            outState.putParcelable(GROUP_ID_KEY, it.nodeId)
+        }
+        mOldGroupToUpdate?.let {
+            outState.putParcelable(OLD_GROUP_TO_UPDATE_KEY, it)
+        }
+        super.onSaveInstanceState(outState)
+    }
+
+    private fun retrieveCurrentGroup(intent: Intent, savedInstanceState: Bundle?): GroupVersioned? {
+
+        // Force read only if the database is like that
+        mReadOnly = mDatabase?.isReadOnly == true || mReadOnly
+
+        // If it's a search
+        if (Intent.ACTION_SEARCH == intent.action) {
+            return mDatabase?.search(intent.getStringExtra(SearchManager.QUERY).trim { it <= ' ' })
+        }
+        // else a real group
+        else {
+            var pwGroupId: PwNodeId<*>? = null
+            if (savedInstanceState != null && savedInstanceState.containsKey(GROUP_ID_KEY)) {
+                pwGroupId = savedInstanceState.getParcelable(GROUP_ID_KEY)
+            } else {
+                if (getIntent() != null)
+                    pwGroupId = intent.getParcelableExtra(GROUP_ID_KEY)
+            }
+
+            Log.w(TAG, "Creating tree view")
+            val currentGroup: GroupVersioned?
+            currentGroup = if (pwGroupId == null) {
+                mRootGroup
+            } else {
+                mDatabase?.getGroupById(pwGroupId)
+            }
+
+            return currentGroup
+        }
+    }
+
+    private fun assignGroupViewElements() {
+        // Assign title
+        if (mCurrentGroup != null) {
+            val title = mCurrentGroup?.title
+            if (title != null && title.isNotEmpty()) {
+                if (groupNameView != null) {
+                    groupNameView?.text = title
+                    groupNameView?.invalidate()
+                }
+            } else {
+                if (groupNameView != null) {
+                    groupNameView?.text = getText(R.string.root)
+                    groupNameView?.invalidate()
+                }
+            }
+        }
+        if (mCurrentGroupIsASearch) {
+            searchTitleView?.visibility = View.VISIBLE
+        } else {
+            searchTitleView?.visibility = View.GONE
+        }
+
+        // Assign icon
+        if (mCurrentGroupIsASearch) {
+            if (toolbar != null) {
+                toolbar?.navigationIcon = null
+            }
+            iconView?.visibility = View.GONE
+        } else {
+            // Assign the group icon depending of IconPack or custom icon
+            iconView?.visibility = View.VISIBLE
+            mCurrentGroup?.let {
+                if (mDatabase?.drawFactory != null)
+                    iconView?.assignDatabaseIcon(mDatabase?.drawFactory!!, it.icon, mIconColor)
+
+                if (toolbar != null) {
+                    if (mCurrentGroup?.containsParent() == true)
+                        toolbar?.setNavigationIcon(R.drawable.ic_arrow_up_white_24dp)
+                    else {
+                        toolbar?.navigationIcon = null
+                    }
+                }
+            }
+        }
+
+        // Assign number of children
+        refreshNumberOfChildren()
+
+        // Show selection mode message if needed
+        if (mSelectionMode) {
+            modeTitleView?.visibility = View.VISIBLE
+        } else {
+            modeTitleView?.visibility = View.GONE
+        }
+
+        // Show button if allowed
+        addNodeButtonView?.apply {
+
+            // To enable add button
+            val addGroupEnabled = !mReadOnly && !mCurrentGroupIsASearch
+            var addEntryEnabled = !mReadOnly && !mCurrentGroupIsASearch
+            mCurrentGroup?.let {
+                val isRoot = it == mRootGroup
+                if (!it.allowAddEntryIfIsRoot())
+                    addEntryEnabled = !isRoot && addEntryEnabled
+                if (isRoot) {
+                    showWarnings()
+                }
+            }
+            enableAddGroup(addGroupEnabled)
+            enableAddEntry(addEntryEnabled)
+
+            if (isEnable)
+                showButton()
+        }
+    }
+
+    private fun refreshNumberOfChildren() {
+        numberChildrenView?.apply {
+            if (PreferencesUtil.showNumberEntries(context)) {
+                text = mCurrentGroup?.getChildEntries(true)?.size?.toString() ?: ""
+                visibility = View.VISIBLE
+            } else {
+                visibility = View.GONE
+            }
+        }
+    }
+
+    override fun onScrolled(dy: Int) {
+        addNodeButtonView?.hideButtonOnScrollListener(dy)
+    }
+
+    override fun onNodeClick(node: NodeVersioned) {
+        when (node.type) {
+            Type.GROUP -> try {
+                openChildGroup(node as GroupVersioned)
+            } catch (e: ClassCastException) {
+                Log.e(TAG, "Node can't be cast in Group")
+            }
+
+            Type.ENTRY -> try {
+                val entryVersioned = node as EntryVersioned
+                EntrySelectionHelper.doEntrySelectionAction(intent,
+                        {
+                            EntryActivity.launch(this@GroupActivity, entryVersioned, mReadOnly)
+                        },
+                        {
+                            // Populate Magikeyboard with entry
+                            mDatabase?.let { database ->
+                                MagikIME.addEntryAndLaunchNotificationIfAllowed(this@GroupActivity,
+                                        entryVersioned.getEntryInfo(database))
+                            }
+                            // Consume the selection mode
+                            EntrySelectionHelper.removeEntrySelectionModeFromIntent(intent)
+                            moveTaskToBack(true)
+                        },
+                        {
+                            // Build response with the entry selected
+                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && mDatabase != null) {
+                                mDatabase?.let { database ->
+                                    AutofillHelper.buildResponseWhenEntrySelected(this@GroupActivity,
+                                            entryVersioned.getEntryInfo(database))
+                                }
+                            }
+                            finish()
+                        })
+            } catch (e: ClassCastException) {
+                Log.e(TAG, "Node can't be cast in Entry")
+            }
+        }
+    }
+
+    private var actionNodeMode: ActionMode? = null
+
+    private fun finishNodeAction() {
+        actionNodeMode?.finish()
+        actionNodeMode = null
+    }
+
+    override fun onNodeSelected(nodes: List<NodeVersioned>): Boolean {
+        if (nodes.isNotEmpty()) {
+            if (actionNodeMode == null || toolbarAction?.getSupportActionModeCallback() == null) {
+                mListNodesFragment?.actionNodesCallback(nodes, this)?.let {
+                    actionNodeMode = toolbarAction?.startSupportActionMode(it)
+                }
+            } else {
+                actionNodeMode?.invalidate()
+            }
+        } else {
+            finishNodeAction()
+        }
+        return true
+    }
+
+    override fun onOpenMenuClick(node: NodeVersioned): Boolean {
+        finishNodeAction()
+        onNodeClick(node)
+        return true
+    }
+
+    override fun onEditMenuClick(node: NodeVersioned): Boolean {
+        finishNodeAction()
+        when (node.type) {
+            Type.GROUP -> {
+                mOldGroupToUpdate = node as GroupVersioned
+                GroupEditDialogFragment.build(mOldGroupToUpdate!!)
+                        .show(supportFragmentManager,
+                                GroupEditDialogFragment.TAG_CREATE_GROUP)
+            }
+            Type.ENTRY -> EntryEditActivity.launch(this@GroupActivity, node as EntryVersioned)
+        }
+        return true
+    }
+
+    override fun onCopyMenuClick(nodes: List<NodeVersioned>): Boolean {
+        actionNodeMode?.invalidate()
+
+        // Nothing here fragment calls onPasteMenuClick internally
+        return true
+    }
+
+    override fun onMoveMenuClick(nodes: List<NodeVersioned>): Boolean {
+        actionNodeMode?.invalidate()
+
+        // Nothing here fragment calls onPasteMenuClick internally
+        return true
+    }
+
+    override fun onPasteMenuClick(pasteMode: ListNodesFragment.PasteMode?,
+                                  nodes: List<NodeVersioned>): Boolean {
+        when (pasteMode) {
+            ListNodesFragment.PasteMode.PASTE_FROM_COPY -> {
+                // Copy
+                mCurrentGroup?.let { newParent ->
+                    progressDialogThread?.startDatabaseCopyNodes(
+                            nodes,
+                            newParent,
+                            !mReadOnly
+                    )
+                }
+            }
+            ListNodesFragment.PasteMode.PASTE_FROM_MOVE -> {
+                // Move
+                mCurrentGroup?.let { newParent ->
+                    progressDialogThread?.startDatabaseMoveNodes(
+                            nodes,
+                            newParent,
+                            !mReadOnly
+                    )
+                }
+            }
+            else -> {}
+        }
+        finishNodeAction()
+        return true
+    }
+
+    override fun onDeleteMenuClick(nodes: List<NodeVersioned>): Boolean {
+        progressDialogThread?.startDatabaseDeleteNodes(
+                nodes,
+                !mReadOnly
+        )
+        finishNodeAction()
+        return true
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // Refresh the elements
+        assignGroupViewElements()
+        // Refresh suggestions to change preferences
+        mSearchSuggestionAdapter?.reInit(this)
+
+        progressDialogThread?.registerProgressTask()
+    }
+
+    override fun onPause() {
+        progressDialogThread?.unregisterProgressTask()
+
+        super.onPause()
+
+        finishNodeAction()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+
+        val inflater = menuInflater
+        inflater.inflate(R.menu.search, menu)
+        inflater.inflate(R.menu.database_lock, menu)
+        if (!mSelectionMode) {
+            inflater.inflate(R.menu.default_menu, menu)
+            MenuUtil.contributionMenuInflater(inflater, menu)
+        }
+
+        // Get the SearchView and set the searchable configuration
+        val searchManager = getSystemService(Context.SEARCH_SERVICE) as SearchManager
+
+        menu.findItem(R.id.menu_search)?.let {
+            val searchView = it.actionView as SearchView?
+            searchView?.apply {
+                setSearchableInfo(searchManager.getSearchableInfo(
+                        ComponentName(this@GroupActivity, GroupActivity::class.java)))
+                setIconifiedByDefault(false) // Do not iconify the widget; expand it by default
+                suggestionsAdapter = mSearchSuggestionAdapter
+                setOnSuggestionListener(object : SearchView.OnSuggestionListener {
+                    override fun onSuggestionClick(position: Int): Boolean {
+                        mSearchSuggestionAdapter?.let { searchAdapter ->
+                            searchAdapter.getEntryFromPosition(position)?.let { entry ->
+                                onNodeClick(entry)
+                            }
+                        }
+                        return true
+                    }
+
+                    override fun onSuggestionSelect(position: Int): Boolean {
+                        return true
+                    }
+                })
+            }
+        }
+
+        super.onCreateOptionsMenu(menu)
+
+        // Launch education screen
+        Handler().post { performedNextEducation(GroupActivityEducation(this), menu) }
+
+        return true
+    }
+
+    private fun performedNextEducation(groupActivityEducation: GroupActivityEducation,
+                                       menu: Menu) {
+
+        // If no node, show education to add new one
+        val addNodeButtonEducationPerformed = mListNodesFragment != null
+                && mListNodesFragment!!.isEmpty
+                && addNodeButtonView?.addButtonView != null
+                && addNodeButtonView!!.isEnable
+                && groupActivityEducation.checkAndPerformedAddNodeButtonEducation(
+                        addNodeButtonView?.addButtonView!!,
+                        {
+                            addNodeButtonView?.openButtonIfClose()
+                        },
+                        {
+                            performedNextEducation(groupActivityEducation, menu)
+                        }
+                )
+        if (!addNodeButtonEducationPerformed) {
+
+            val searchMenuEducationPerformed = toolbar != null
+                    && toolbar!!.findViewById<View>(R.id.menu_search) != null
+                    && groupActivityEducation.checkAndPerformedSearchMenuEducation(
+                    toolbar!!.findViewById(R.id.menu_search),
+                    {
+                        menu.findItem(R.id.menu_search).expandActionView()
+                    },
+                    {
+                        performedNextEducation(groupActivityEducation, menu)
+                    })
+
+            if (!searchMenuEducationPerformed) {
+
+                val sortMenuEducationPerformed = toolbar != null
+                        && toolbar!!.findViewById<View>(R.id.menu_sort) != null
+                        && groupActivityEducation.checkAndPerformedSortMenuEducation(
+                        toolbar!!.findViewById(R.id.menu_sort),
+                        {
+                            onOptionsItemSelected(menu.findItem(R.id.menu_sort))
+                        },
+                        {
+                            performedNextEducation(groupActivityEducation, menu)
+                        })
+
+                if (!sortMenuEducationPerformed) {
+                    // lockMenuEducationPerformed
+                    toolbar != null
+                            && toolbar!!.findViewById<View>(R.id.menu_lock) != null
+                            && groupActivityEducation.checkAndPerformedLockMenuEducation(
+                            toolbar!!.findViewById(R.id.menu_lock),
+                            {
+                                onOptionsItemSelected(menu.findItem(R.id.menu_lock))
+                            },
+                            {
+                                performedNextEducation(groupActivityEducation, menu)
+                            })
+                }
+            }
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            android.R.id.home -> {
+                onBackPressed()
+                return true
+            }
+            R.id.menu_search ->
+                //onSearchRequested();
+                return true
+            R.id.menu_lock -> {
+                lockAndExit()
+                return true
+            }
+            else -> {
+                // Check the time lock before launching settings
+                MenuUtil.onDefaultMenuOptionsItemSelected(this, item, mReadOnly, true)
+                return super.onOptionsItemSelected(item)
+            }
+        }
+    }
+
+    override fun approveEditGroup(action: GroupEditDialogFragment.EditGroupDialogAction?,
+                                  name: String?,
+                                  icon: PwIcon?) {
+
+        if (name != null && name.isNotEmpty() && icon != null) {
+            when (action) {
+                GroupEditDialogFragment.EditGroupDialogAction.CREATION -> {
+                    // If group creation
+                    mCurrentGroup?.let { currentGroup ->
+                        // Build the group
+                        mDatabase?.createGroup()?.let { newGroup ->
+                            newGroup.title = name
+                            newGroup.icon = icon
+                            // Not really needed here because added in runnable but safe
+                            newGroup.parent = currentGroup
+
+                            progressDialogThread?.startDatabaseCreateGroup(
+                                    newGroup, currentGroup, !mReadOnly)
+                        }
+                    }
+                }
+                GroupEditDialogFragment.EditGroupDialogAction.UPDATE -> {
+                    // If update add new elements
+                    mOldGroupToUpdate?.let { oldGroupToUpdate ->
+                        GroupVersioned(oldGroupToUpdate).let { updateGroup ->
+                            updateGroup.apply {
+                                // WARNING remove parent and children to keep memory
+                                removeParent()
+                                removeChildren() // TODO concurrent exception
+
+                                title = name
+                                this.icon = icon // TODO custom icon
+                            }
+
+                            // If group updated save it in the database
+                            progressDialogThread?.startDatabaseUpdateGroup(
+                                    oldGroupToUpdate, updateGroup, !mReadOnly)
+                        }
+                    }
+                }
+                else -> {}
+            }
+        }
+    }
+
+    override fun cancelEditGroup(action: GroupEditDialogFragment.EditGroupDialogAction?,
+                                 name: String?,
+                                 icon: PwIcon?) {
+        // Do nothing here
+    }
+
+    override// For icon in create tree dialog
+    fun iconPicked(bundle: Bundle) {
+        (supportFragmentManager
+                .findFragmentByTag(GroupEditDialogFragment.TAG_CREATE_GROUP) as GroupEditDialogFragment)
+                .iconPicked(bundle)
+    }
+
+    private fun showWarnings() {
+        if (Database.getInstance().isReadOnly) {
+            if (PreferencesUtil.showReadOnlyWarning(this)) {
+                ReadOnlyDialog().show(supportFragmentManager, "readOnlyDialog")
+            }
+        }
+    }
+
+    override fun onSortSelected(sortNodeEnum: SortNodeEnum, ascending: Boolean, groupsBefore: Boolean, recycleBinBottom: Boolean) {
+        mListNodesFragment?.onSortSelected(sortNodeEnum, ascending, groupsBefore, recycleBinBottom)
+    }
+
+    override fun startActivity(intent: Intent) {
+
+        // Get the intent, verify the action and get the query
+        if (Intent.ACTION_SEARCH == intent.action) {
+            // manually launch the real search activity
+            val searchIntent = Intent(applicationContext, GroupActivity::class.java).apply {
+                // Add bundle of current intent
+                putExtras(this@GroupActivity.intent)
+                // add query to the Intent Extras
+                action = Intent.ACTION_SEARCH
+                putExtra(SearchManager.QUERY, intent.getStringExtra(SearchManager.QUERY))
+            }
+
+            super.startActivity(searchIntent)
+        } else {
+            super.startActivity(intent)
+        }
+    }
+
+    override fun startActivityForResult(intent: Intent, requestCode: Int, options: Bundle?) {
+        /*
+         * 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 == intent.action) {
+            var flags = intent.flags
+            flags = flags and Intent.FLAG_ACTIVITY_NEW_TASK.inv()
+            intent.flags = flags
+        }
+
+        super.startActivityForResult(intent, requestCode, options)
+    }
+
+    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)
+        }
+
+        // Not directly get the entry from intent data but from database
+        mListNodesFragment?.rebuildList()
+    }
+
+    private fun removeSearchInIntent(intent: Intent) {
+        if (Intent.ACTION_SEARCH == intent.action) {
+            mCurrentGroupIsASearch = false
+            intent.action = Intent.ACTION_DEFAULT
+            intent.removeExtra(SearchManager.QUERY)
+        }
+    }
+
+    override fun onBackPressed() {
+        if (mListNodesFragment?.nodeActionSelectionMode == true) {
+            finishNodeAction()
+        } else {
+            // Normal way when we are not in root
+            if (mRootGroup != null && mRootGroup != mCurrentGroup)
+                super.onBackPressed()
+            // Else lock if needed
+            else {
+                if (PreferencesUtil.isLockDatabaseWhenBackButtonOnRootClicked(this)) {
+                    lockAndExit()
+                    super.onBackPressed()
+                } else {
+                    moveTaskToBack(true)
+                }
+            }
+
+            mListNodesFragment = supportFragmentManager.findFragmentByTag(LIST_NODES_FRAGMENT_TAG) as ListNodesFragment
+            // to refresh fragment
+            mListNodesFragment?.rebuildList()
+            mCurrentGroup = mListNodesFragment?.mainGroup
+            removeSearchInIntent(intent)
+            assignGroupViewElements()
+        }
+    }
+
+    companion object {
+
+        private val TAG = GroupActivity::class.java.name
+
+        private const val GROUP_ID_KEY = "GROUP_ID_KEY"
+        private const val LIST_NODES_FRAGMENT_TAG = "LIST_NODES_FRAGMENT_TAG"
+        private const val SEARCH_FRAGMENT_TAG = "SEARCH_FRAGMENT_TAG"
+        private const val OLD_GROUP_TO_UPDATE_KEY = "OLD_GROUP_TO_UPDATE_KEY"
+
+        private fun buildAndLaunchIntent(context: Context, group: GroupVersioned?, readOnly: Boolean,
+                                         intentBuildLauncher: (Intent) -> Unit) {
+            val checkTime = if (context is Activity)
+                TimeoutHelper.checkTimeAndLockIfTimeout(context)
+            else
+                TimeoutHelper.checkTime(context)
+            if (checkTime) {
+                val intent = Intent(context, GroupActivity::class.java)
+                if (group != null) {
+                    intent.putExtra(GROUP_ID_KEY, group.nodeId)
+                }
+                ReadOnlyHelper.putReadOnlyInIntent(intent, readOnly)
+                intentBuildLauncher.invoke(intent)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Standard Launch
+         * -------------------------
+         */
+
+        @JvmOverloads
+        fun launch(context: Context, readOnly: Boolean = PreferencesUtil.enableReadOnlyDatabase(context)) {
+            TimeoutHelper.recordTime(context)
+            buildAndLaunchIntent(context, null, readOnly) { intent ->
+                context.startActivity(intent)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Keyboard Launch
+         * -------------------------
+         */
+        // TODO implement pre search to directly open the direct group
+
+        fun launchForKeyboardSelection(context: Context, readOnly: Boolean) {
+            TimeoutHelper.recordTime(context)
+            buildAndLaunchIntent(context, null, readOnly) { intent ->
+                EntrySelectionHelper.startActivityForEntrySelection(context, intent)
+            }
+        }
+
+        /*
+         * -------------------------
+         * 		Autofill Launch
+         * -------------------------
+         */
+        // TODO implement pre search to directly open the direct group
+
+        @RequiresApi(api = Build.VERSION_CODES.O)
+        fun launchForAutofillResult(activity: Activity, assistStructure: AssistStructure, readOnly: Boolean) {
+            TimeoutHelper.recordTime(activity)
+            buildAndLaunchIntent(activity, null, readOnly) { intent ->
+                AutofillHelper.startActivityForAutofillResult(activity, intent, assistStructure)
+            }
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/ListNodesActivity.java

@@ -1,353 +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.AfterAddNodeOnFinish;
-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) {
-
-        mAdapter.registerANodeToUpdate(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,
-                        masterPassword, 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 AfterAddNodeOnFinish {
-        AfterAddNode(Handler handler) {
-            super(handler);
-        }
-
-        public void run(PwNode pwNode) {
-            super.run();
-            if (mSuccess) {
-                mAdapter.addNode(pwNode);
-            } 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();
-            }
-        }
-    }
-}

app/src/main/java/com/kunzisoft/keepass/activities/ListNodesFragment.kt

@@ -0,0 +1,462 @@
+package com.kunzisoft.keepass.activities
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.preference.PreferenceManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.view.ActionMode
+
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.adapters.NodeAdapter
+import com.kunzisoft.keepass.database.SortNodeEnum
+import com.kunzisoft.keepass.database.element.GroupVersioned
+import com.kunzisoft.keepass.database.element.NodeVersioned
+import com.kunzisoft.keepass.activities.dialogs.SortDialogFragment
+import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.activities.stylish.StylishFragment
+import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Type
+import java.util.*
+
+class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionListener {
+
+    private var nodeClickListener: NodeClickListener? = null
+    private var onScrollListener: OnScrollListener? = null
+
+    private var listView: RecyclerView? = null
+    var mainGroup: GroupVersioned? = null
+        private set
+    private var mAdapter: NodeAdapter? = null
+
+    var nodeActionSelectionMode = false
+        private set
+    var nodeActionPasteMode: PasteMode = PasteMode.UNDEFINED
+        private set
+    private val listActionNodes = LinkedList<NodeVersioned>()
+    private val listPasteNodes = LinkedList<NodeVersioned>()
+
+    private var notFoundView: View? = null
+    private var isASearchResult: Boolean = false
+
+    // Preferences for sorting
+    private var prefs: SharedPreferences? = null
+
+    private var readOnly: Boolean = false
+        get() {
+            return field || selectionMode
+        }
+    private var selectionMode: Boolean = false
+
+    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 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: NodeVersioned) {
+                        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: NodeVersioned): 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
+                    }
+                })
+            }
+        }
+        prefs = PreferenceManager.getDefaultSharedPreferences(context)
+    }
+
+    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)
+        listView = rootView.findViewById(R.id.nodes_list)
+        notFoundView = rootView.findViewById(R.id.not_found_container)
+
+        onScrollListener?.let { onScrollListener ->
+            listView?.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    super.onScrolled(recyclerView, dx, dy)
+                    onScrollListener.onScrolled(dy)
+                }
+            })
+        }
+
+        rebuildList()
+
+        return rootView
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        activity?.intent?.let {
+            selectionMode = EntrySelectionHelper.retrieveEntrySelectionModeFromIntent(it)
+        }
+
+        // Refresh data
+        mAdapter?.notifyDataSetChanged()
+
+        if (isASearchResult && mAdapter!= null && mAdapter!!.isEmpty) {
+            // To show the " no search entry found "
+            listView?.visibility = View.GONE
+            notFoundView?.visibility = View.VISIBLE
+        } else {
+            listView?.visibility = View.VISIBLE
+            notFoundView?.visibility = View.GONE
+        }
+    }
+
+    fun rebuildList() {
+        // Add elements to the list
+        mainGroup?.let { mainGroup ->
+            mAdapter?.rebuildList(mainGroup)
+        }
+        listView?.apply {
+            scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
+            layoutManager = LinearLayoutManager(context)
+            adapter = mAdapter
+        }
+    }
+
+    override fun onSortSelected(sortNodeEnum: SortNodeEnum, ascending: Boolean, groupsBefore: Boolean, recycleBinBottom: Boolean) {
+        // Toggle setting
+        prefs?.edit()?.apply {
+            putString(getString(R.string.sort_node_key), sortNodeEnum.name)
+            putBoolean(getString(R.string.sort_ascending_key), ascending)
+            putBoolean(getString(R.string.sort_group_before_key), groupsBefore)
+            putBoolean(getString(R.string.sort_recycle_bin_bottom_key), recycleBinBottom)
+            apply()
+        }
+
+        // Tell the adapter to refresh it's list
+        mAdapter?.notifyChangeSort(sortNodeEnum, ascending, groupsBefore)
+        mainGroup?.let { mainGroup ->
+            mAdapter?.rebuildList(mainGroup)
+        }
+    }
+
+    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().allowRecycleBin
+                                    && 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<NodeVersioned>,
+                            menuListener: NodesActionMenuListener?) : ActionMode.Callback {
+
+        return object : ActionMode.Callback {
+
+            override fun onCreateActionMode(mode: ActionMode?, menu: Menu?): Boolean {
+                nodeActionSelectionMode = false
+                nodeActionPasteMode = PasteMode.UNDEFINED
+                return true
+            }
+
+            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 || 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 == database.recycleBin }
+                            || 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 || 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 true
+            }
+
+            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 -> false
+                }
+            }
+
+            override fun onDestroyActionMode(mode: ActionMode?) {
+                listActionNodes.clear()
+                listPasteNodes.clear()
+                mAdapter?.unselectActionNodes()
+                nodeActionPasteMode = PasteMode.UNDEFINED
+                nodeActionSelectionMode = false
+            }
+        }
+    }
+
+    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<NodeVersioned>(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY)?.let { newNode ->
+                        if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE)
+                            mAdapter?.addNode(newNode)
+                        if (resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE) {
+                            //mAdapter.updateLastNodeRegister(newNode);
+                            mainGroup?.let { mainGroup ->
+                                mAdapter?.rebuildList(mainGroup)
+                            }
+                        }
+                    } ?: Log.e(this.javaClass.name, "New node can be retrieve in Activity Result")
+                }
+            }
+        }
+    }
+
+    fun contains(node: NodeVersioned): Boolean {
+        return mAdapter?.contains(node) ?: false
+    }
+
+    fun addNode(newNode: NodeVersioned) {
+        mAdapter?.addNode(newNode)
+    }
+
+    fun addNodes(newNodes: List<NodeVersioned>) {
+        mAdapter?.addNodes(newNodes)
+    }
+
+    fun updateNode(oldNode: NodeVersioned, newNode: NodeVersioned? = null) {
+        mAdapter?.updateNode(oldNode, newNode ?: oldNode)
+    }
+
+    fun updateNodes(oldNodes: List<NodeVersioned>, newNodes: List<NodeVersioned>) {
+        mAdapter?.updateNodes(oldNodes, newNodes)
+    }
+
+    fun removeNode(pwNode: NodeVersioned) {
+        mAdapter?.removeNode(pwNode)
+    }
+
+    fun removeNodes(nodes: List<NodeVersioned>) {
+        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: NodeVersioned)
+        fun onNodeSelected(nodes: List<NodeVersioned>): Boolean
+    }
+
+    /**
+     * Menu listener to redefine to do an action in menu
+     */
+    interface NodesActionMenuListener {
+        fun onOpenMenuClick(node: NodeVersioned): Boolean
+        fun onEditMenuClick(node: NodeVersioned): Boolean
+        fun onCopyMenuClick(nodes: List<NodeVersioned>): Boolean
+        fun onMoveMenuClick(nodes: List<NodeVersioned>): Boolean
+        fun onDeleteMenuClick(nodes: List<NodeVersioned>): Boolean
+        fun onPasteMenuClick(pasteMode: PasteMode?, nodes: List<NodeVersioned>): 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: GroupVersioned?, 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
+        }
+    }
+}