Merge branch 'release/2.5RC1'

Currently translated at 100.0% (429 of 429 strings)

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

.github/ISSUE_TEMPLATE/bug_report.md

@@ -20,9 +20,6 @@ Steps to reproduce the behavior:
 **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]
@@ -30,7 +27,7 @@ If applicable, add screenshots to help explain your problem.
  - Size: [e.g. 150Mo]
  - Contains attachment: [e.g. Yes]
 
-**KeePass DX (please complete the following information):**
+**KeePassDX (please complete the following information):**
  - Version: [e.g. 2.5.0.0beta23]
  - Build: [e.g. Free]
  - Language: [e.g. French]

CHANGELOG

@@ -1,4 +1,54 @@
-KeepassDX (2.5.0.0beta25)
+KeePassDX(2.5beta31)
+ * Add write permission to keep compatibility with old file managers
+ * Fix autofill for apps
+ * Auto search for autofill
+ * New keyfile input
+ * Icon to hide keyfile input
+ * New lock button
+ * Setting to hide lock button in user interface
+ * Clickable links in notes
+ * Fix autofill for key-value pairs
+
+KeePassDX(2.5beta30)
+ * Fix Lock after screen off (wait 1.5 seconds)
+ * Upgrade autofill algorithm
+ * Fix ANR during file verifications
+
+KeePassDX(2.5beta29)
+ * Upgrade autofill algorithm
+ * Delete registered KeyFile after save new credentials
+ * Fix title and username entry view refresh after an update
+ * Fix database lock request (open notification always active)
+ * Allow empty title in entries
+ * Add expiration datetime
+
+KeePassDX(2.5beta28)
+ * Fix read only database
+ * Upgrade to Android SDK 29
+
+KeePassDX (2.5beta27)
+ * New setting to hide broken links
+ * Show URL when title is empty
+ * Setting to open search field at database opening
+ * Fix settings for database locations
+ * Fix error message when database file not writable
+ * Fix appearance refresh settings
+ * Sort optimization
+
+KeePassDX (2.5.0.0beta26)
+ * Download attachments
+ * Change file size string format
+ * Prevent screenshot for all screen
+ * Auto performed "Go" key in Magikeyboard
+ * Restore and delete entry history
+ * Setting to hide expired entries
+ * New Black theme
+ * Fix crash when clearing clipboard
+ * Fix attachments compressions
+ * Fix dates
+ * Fix UUID message for Database v1
+
+KeePassDX (2.5.0.0beta25)
  * Setting for Recycle Bin
  * Fix Recycle bin issues
  * Fix TOTP
@@ -6,7 +56,7 @@ KeepassDX (2.5.0.0beta25)
  * Fix update group
  * Fix OOM
 
-KeepassDX (2.5.0.0beta24)
+KeePassDX (2.5.0.0beta24)
  * Add OTP (HOTP / TOTP)
  * Add settings (Color, Security, Master Key)
  * Show history of each entry
@@ -16,7 +66,7 @@ KeepassDX (2.5.0.0beta24)
  * Open/Save database as service / Add persistent notification
  * Fix settings / edit group / small bugs
 
-KeepassDX (2.5.0.0beta23)
+KeePassDX (2.5.0.0beta23)
  * New, more secure database creation workflow
  * Recognize more database files
  * Add alias for history files (WARNING: history is erased)
@@ -25,14 +75,14 @@ KeepassDX (2.5.0.0beta23)
  * Fix OOM with KeyFile
  * Fix small issues
 
-KeepassDX (2.5.0.0beta22)
+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)
+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
@@ -40,10 +90,10 @@ KeepassDX (2.5.0.0beta21)
  * Fix button disabled with only KeyFile
  * Show the number of entries in a group
 
-KeepassDX (2.5.0.0beta20)
+KeePassDX (2.5.0.0beta20)
  * Fix a major bug that displays an entry history
 
-KeepassDX (2.5.0.0beta19)
+KeePassDX (2.5.0.0beta19)
  * Add lock button always visible
  * New connection workflow
  * Code refactored in Kotlin
@@ -54,7 +104,7 @@ KeepassDX (2.5.0.0beta19)
  * Fix memory when load database
  * Fix small bugs
 
-KeepassDX (2.5.0.0beta18)
+KeePassDX (2.5.0.0beta18)
  * New recent databases views
  * New information dialog
  * Custom fields for the Magikeyboard
@@ -63,10 +113,10 @@ KeepassDX (2.5.0.0beta18)
  * Fix memory when opening the database
  * Memory management for attachments
 
-KeepassDX (2.5.0.0beta17)
+KeePassDX (2.5.0.0beta17)
  * Fix font and search
 
-KeepassDX (2.5.0.0beta16)
+KeePassDX (2.5.0.0beta16)
  * New search in a single fragment
  * Search suggestions
  * Added the display of usernames
@@ -74,20 +124,20 @@ KeepassDX (2.5.0.0beta16)
  * Fix read-only mode
  * Fix parcelable / toolbar / back
 
-KeepassDX (2.5.0.0beta15)
+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)
+KeePassDX (2.5.0.0beta14)
  * Optimize all the memory with parcelables / fix search
 
-KeepassDX (2.5.0.0beta13)
+KeePassDX (2.5.0.0beta13)
  * Fix memory issue with parcelable (crash in beta12 version)
 
-KeepassDX (2.5.0.0beta12)
+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
@@ -100,10 +150,10 @@ KeepassDX (2.5.0.0beta12)
  * Fix the fingerprint recognition (WARNING : The keystore is reinit, you must delete the old keys)
  * Fix small bugs
 
-KeepassDX (2.5.0.0beta11)
+KeePassDX (2.5.0.0beta11)
  * Fix crash in beta10 version
 
-KeepassDX (2.5.0.0beta10)
+KeePassDX (2.5.0.0beta10)
  * Dynamically change Algorithm and Key Derivation Function in settings
  * Upgrade translations
  * New red volcano theme, fix classic dark theme
@@ -111,7 +161,7 @@ KeepassDX (2.5.0.0beta10)
  * Update fingerprint state with checkbox
  * Fix bugs
 
-KeepassDX (2.5.0.0beta9)
+KeePassDX (2.5.0.0beta9)
  * Education Screens to learn how to use the app
  * New designs
  * New custom font for character visibility
@@ -120,9 +170,9 @@ KeepassDX (2.5.0.0beta9)
  * Change setting organisation
  * Pro version
 
-KeepassDX (2.5.0.0beta8)
+KeePassDX (2.5.0.0beta8)
  * Hide custom entries protected
- * Best management of field references (https://keepass.info/help/base/fieldrefs.html)
+ * Best management of field references (https://KeePass.info/help/base/fieldrefs.html)
  * Change database / default settings
  * Add Autofill for search
  * Add sorting by last access and by creation time
@@ -130,7 +180,7 @@ KeepassDX (2.5.0.0beta8)
  * Refactor old code
  * Fix bugs
 
-KeepassDX (2.5.0.0beta7)
+KeePassDX (2.5.0.0beta7)
  * Rebuild Notifications
  * Change links to https
  * Add extended Ascii (ñæËÌÂÝÜ...)
@@ -139,10 +189,10 @@ KeepassDX (2.5.0.0beta7)
  * Add setting to prevent the password copy
  * Fix bugs
 
-KeepassDX (2.5.0.0beta6)
+KeePassDX (2.5.0.0beta6)
  * Fix crash
 
-KeepassDX (2.5.0.0beta5)
+KeePassDX (2.5.0.0beta5)
  * Autofill (Android O)
  * Deletion for group
  * New sorts with (Asc/Dsc, Groups before or after)
@@ -163,7 +213,7 @@ KeepassDX (2.5.0.0beta5)
  * Fix many small bugs
  * Add recycle bin setting (not yet accessible)
 
-KeepassDX (2.5.0.0beta4)
+KeePassDX (2.5.0.0beta4)
  * Show only file name
  * Setting for full path
  * Add information for each database file
@@ -172,7 +222,7 @@ KeepassDX (2.5.0.0beta4)
  * Delete view assignment for fingerprint opening
  * Merge KeePassDroid 2.2.1
 
-KeepassDX (2.5.0.0beta3)
+KeePassDX (2.5.0.0beta3)
  * New database workflow with new screens and folder selection
  * Settings for default password generation
  * Fingerprint dialog for explanations
@@ -183,17 +233,17 @@ KeepassDX (2.5.0.0beta3)
  * Merge KeePassDroid 2.2.0.9
  * Add corruption fix mode
 
-KeepassDX (2.5.0.0beta2)
+KeePassDX (2.5.0.0beta2)
  * Remove libs for F-Droid
 
-KeepassDX (2.5.0.0beta1)
- * Fork KeepassDroid
+KeePassDX (2.5.0.0beta1)
+ * Fork KeePassDroid
  * Add Material Design
  * Add Light and Night theme
  * Min API is 14
  * Solve bug for fingerprint
  * Update French translation
- * Change donation (see KeepassDroid to contribute on both projects)
+ * Change donation (see KeePassDroid to contribute on both projects)
 
 KeePassDroid (2.2.1)
  * Fix kdbx4 date corruption
@@ -454,7 +504,7 @@ KeePassDroid (1.9.10)
 
 KeePassDroid (1.9.9)
  * Go back to explicitly storing blank fields in the database
-   (works around bug in keepassx)
+   (works around bug in KeePassx)
  * Add support for native code on MIPS architectures
  * Adding Vibrate permission. On some devices notifications fail
    without the vibrate permission.

LICENSE

@@ -1,6 +1,6 @@
 ---
 
-KeePass DX is free software: you can redistribute it and/or modify
+KeePassDX is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
@@ -13,7 +13,7 @@ KeePass DX is free software: you can redistribute it and/or modify
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-The KeePass DX icon was created by Jeremy JAMET and is licensed under the terms of GPLv3.
+The KeePassDX icon was created by Jeremy JAMET and is licensed under the terms of GPLv3.
 
 ---
 

ReadMe.md

@@ -1,6 +1,6 @@
-# Android Keepass DX
+# Android KeepassDX
 
-<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/icon.png"> KeepassDX 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">
 
@@ -8,29 +8,29 @@
 
  * 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...)
+ * **Compatible** with the majority of alternative programs (KeePass, KeePassX, KeePassXC...)
  * Allows **fast copy** of fields and opening of URI / URL
  * **Biometric recognition** for fast unlocking *(Fingerprint / Face unlock / ...)*
- * **One-Time Password** management *(HOTP / TOTP)*
+ * **One-Time Password** management *(HOTP / TOTP)* for Two-factor authentication (2FA)
  * Material design with **themes**
  * **AutoFill** and Integration
  * Field filling **keyboard**
  * Precise management of **settings**
  * Code written in **native language** *(Kotlin / Java / JNI / C)*
 
-Keepass DX is **open source** and **ad-free**. 
+KeepassDX is **open source** and **ad-free**.
 
-## What is KeePass DX?
+## What is KeePassDX?
 
 Today you need to remember many passwords. You need a password for your e-mail account, your website's FTP password, online passwords (like website member account), etc. etc. etc. The list is endless. Also, you **should use different passwords for each account**. Because if you use only one password everywhere and someone gets this password you have a problem... A serious problem. The thief would have access to your e-mail account, website, etc. Unimaginable.
 
-KeePass DX is a **free open source password manager for Android**, which helps you to **manage your passwords in a secure way**. You can put all your passwords in one database, which is locked with one **master key** or a **key file**. So you **only have to remember one single master password or select the key file** to unlock the whole database. The databases are encrypted using the best and **most secure encryption algorithms** currently known.
+KeePassDX is a **free open source password manager for Android**, which helps you to **manage your passwords in a secure way**. You can put all your passwords in one database, which is locked with one **master key** or a **key file**. So you **only have to remember one single master password or select the key file** to unlock the whole database. The databases are encrypted using the best and **most secure encryption algorithms** currently known.
 
 ## Is it really free?
 
-Yes, KeePass DX is under **free license (OSI certified)** and **without advertising**. You can have a look at its full source and check whether the encryption algorithms are implemented correctly.
+Yes, KeePassDX is under **free license (OSI certified)** and **without advertising**. You can have a look at its full source and check whether the encryption algorithms are implemented correctly.
 
-*Note : If you access the application from a store, visual features may not be available to incentivize the contribution to the work of open source projects. These optional visuals are accessible after a donation (and a small congratulation message :) or the purchase of an extended version, but do not worry, the main features remain completely free. 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.*
+*Note : If you access the application from a store, visual styles may not be available to encourage contribution to the work of open source projects. These optional styles are accessible after a contribution (and a 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.*
 
 ## Contributions
 
@@ -39,7 +39,7 @@ You can contribute in different ways to help us on our work.
 * 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
+* Buy the **[Pro version](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.pro)** of KeePassDX
 
 ## Download
 
@@ -53,33 +53,35 @@ You can contribute in different ways to help us on our work.
       alt="Get it on Google Play"
 	height="80">](https://play.google.com/store/apps/details?id=com.kunzisoft.keepass.free)
 	
-## F.A.Q.
+## Frequently Asked Questions
 
-Other questions? You can read the [F.A.Q.](https://github.com/Kunzisoft/KeePassDX/wiki/F.A.Q.) 
+Other questions? You can read the [FAQ](https://github.com/Kunzisoft/KeePassDX/wiki/FAQ) 
 	
 ## 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 original and official project for desktop, with technical documentation for standardized database files. It is updated regularly with active maintenance (written in C#).
 
-- [KeePass](https://keepass.info/) (https://keepass.info/) is the historical project, with good technical documentation for standardized database files but only running on **Windows**.
+- [KeePassXC](https://keepassxc.org/) (https://keepassxc.org/) is an alternative integration to KeePass written in C++.
+
+- [KeeWeb](https://keeweb.info/) (https://keeweb.info/) is a web version also compatible with KeePass files. 
 
 ## License
 
- Copyright (c) 2019 Jeremy Jamet / [Kunzisoft](https://www.kunzisoft.com).
+ Copyright (c) 2020 Jeremy Jamet / [Kunzisoft](https://www.kunzisoft.com).
 
- This file is part of KeePass DX.
+ This file is part of KeePassDX.
 
-  [KeePass DX](https://www.keepassdx.com) is free software: you can redistribute it and/or modify
+  [KeePassDX](https://www.keepassdx.com) is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
 
-  KeePass DX is distributed in the hope that it will be useful,
+  KeePassDX is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
-  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
   
   *This project is a fork of [KeepassDroid](https://github.com/bpellin/keepassdroid) by bpellin.*

app/build.gradle

@@ -4,21 +4,28 @@ apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 
 android {
-    compileSdkVersion 28
-    buildToolsVersion '28.0.3'
+    compileSdkVersion 29
+    buildToolsVersion '29.0.3'
 
     defaultConfig {
         applicationId "com.kunzisoft.keepass"
         minSdkVersion 14
-        targetSdkVersion 28
-        versionCode = 25
-        versionName = "2.5.0.0beta25"
+        targetSdkVersion 29
+        versionCode = 31
+        versionName = "2.5RC1"
         multiDexEnabled true
 
         testApplicationId = "com.kunzisoft.keepass.tests"
         testInstrumentationRunner = "android.test.InstrumentationTestRunner"
 
         buildConfigField "String[]", "ICON_PACKS", "{\"classic\",\"material\"}"
+
+        kapt {
+            arguments {
+                arg("room.incremental", "true")
+                arg("room.schemaLocation", "$projectDir/schemas".toString())
+            }
+        }
     }
 
     externalNativeBuild {
@@ -79,7 +86,7 @@ android {
 }
 
 def spongycastleVersion = "1.58.0.0"
-def room_version = "2.2.1"
+def room_version = "2.2.5"
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
@@ -88,7 +95,10 @@ dependencies {
     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 'androidx.documentfile:documentfile:1.0.1'
+    implementation 'androidx.biometric:biometric:1.0.1'
+    implementation "androidx.core:core-ktx:1.2.0"
+    // To upgrade with style
     implementation 'com.google.android.material:material:1.0.0'
 
     implementation "androidx.room:room-runtime:$room_version"

app/schemas/com.kunzisoft.keepass.app.database.AppDatabase/1.json

@@ -0,0 +1,84 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "56438e5f7372ef3e36e33b782aed245d",
+    "entities": [
+      {
+        "tableName": "file_database_history",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`database_uri` TEXT NOT NULL, `database_alias` TEXT NOT NULL, `keyfile_uri` TEXT, `updated` INTEGER NOT NULL, PRIMARY KEY(`database_uri`))",
+        "fields": [
+          {
+            "fieldPath": "databaseUri",
+            "columnName": "database_uri",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "databaseAlias",
+            "columnName": "database_alias",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "keyFileUri",
+            "columnName": "keyfile_uri",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "updated",
+            "columnName": "updated",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "database_uri"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "cipher_database",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`database_uri` TEXT NOT NULL, `encrypted_value` TEXT NOT NULL, `specs_parameters` TEXT NOT NULL, PRIMARY KEY(`database_uri`))",
+        "fields": [
+          {
+            "fieldPath": "databaseUri",
+            "columnName": "database_uri",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "encryptedValue",
+            "columnName": "encrypted_value",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "specParameters",
+            "columnName": "specs_parameters",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "database_uri"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '56438e5f7372ef3e36e33b782aed245d')"
+    ]
+  }
+}

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

@@ -1,38 +0,0 @@
-/*
- * 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.DateInstant
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
-import org.junit.Assert
-
-class PwDateTest : TestCase() {
-
-    fun testDate() {
-        val jDate = DateInstant(System.currentTimeMillis())
-        val intermediate = DateInstant(jDate)
-        val cDate = DatabaseInputOutputUtils.readCDate(DatabaseInputOutputUtils.writeCDate(intermediate.date)!!, 0)
-
-        Assert.assertTrue("jDate and intermediate not equal", jDate == intermediate)
-        Assert.assertTrue("jDate $jDate and cDate $cDate not equal", cDate == jDate)
-    }
-}

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

@@ -1,37 +1,33 @@
 /*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  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 com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.file.DatabaseHeaderKDBX.Companion.ULONG_MAX_VALUE
+import com.kunzisoft.keepass.stream.*
 import junit.framework.TestCase
+import org.junit.Assert.assertArrayEquals
+import java.io.ByteArrayOutputStream
+import java.util.*
 
-import com.kunzisoft.keepass.stream.LEDataInputStream
-import com.kunzisoft.keepass.stream.LEDataOutputStream
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
-
-class DatabaseInputOutputUtilsTest : TestCase() {
+class StringDatabaseKDBUtilsTest : TestCase() {
 
     fun testReadWriteLongZero() {
         testReadWriteLong(0.toByte())
@@ -55,15 +51,9 @@ class DatabaseInputOutputUtilsTest : TestCase() {
 
     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)
+        setArray(orig, value, 8)
 
+        assertArrayEquals(orig, longTo8Bytes(bytes64ToLong(orig)))
     }
 
     fun testReadWriteIntZero() {
@@ -80,24 +70,22 @@ class DatabaseInputOutputUtilsTest : TestCase() {
 
     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)
+        setArray(orig, value, 4)
 
-        val one = LEDataInputStream.readInt(orig, 0)
-
-        LEDataOutputStream.writeInt(one, dest, 0)
+        val one = bytes4ToInt(orig)
+        val dest = intTo4Bytes(one)
 
         assertArrayEquals(orig, dest)
 
     }
 
-    private fun setArray(buf: ByteArray, value: Byte, offset: Int, size: Int) {
-        for (i in offset until offset + size) {
+    private fun setArray(buf: ByteArray, value: Byte, size: Int) {
+        for (i in 0 until size) {
             buf[i] = value
         }
     }
@@ -108,11 +96,10 @@ class DatabaseInputOutputUtilsTest : TestCase() {
         orig[0] = 0
         orig[1] = 1
 
-        val one = LEDataInputStream.readUShort(orig, 0)
-        val dest = LEDataOutputStream.writeUShortBuf(one)
+        val one = bytes2ToUShort(orig)
+        val dest = uShortTo2Bytes(one)
 
         assertArrayEquals(orig, dest)
-
     }
 
     fun testReadWriteShortMin() {
@@ -125,15 +112,12 @@ class DatabaseInputOutputUtilsTest : TestCase() {
 
     private fun testReadWriteShort(value: Byte) {
         val orig = ByteArray(2)
-        val dest = ByteArray(2)
+        setArray(orig, value, 2)
 
-        setArray(orig, value, 0, 2)
-
-        val one = LEDataInputStream.readUShort(orig, 0)
-        LEDataOutputStream.writeUShort(one, dest, 0)
+        val one = bytes2ToUShort(orig)
+        val dest = uShortTo2Bytes(one)
 
         assertArrayEquals(orig, dest)
-
     }
 
     fun testReadWriteByteZero() {
@@ -149,16 +133,8 @@ class DatabaseInputOutputUtilsTest : TestCase() {
     }
 
     private fun testReadWriteByte(value: Byte) {
-        val orig = ByteArray(1)
-        val dest = ByteArray(1)
-
-        setArray(orig, value, 0, 1)
-
-        val one = DatabaseInputOutputUtils.readUByte(orig, 0)
-        DatabaseInputOutputUtils.writeUByte(one, dest, 0)
-
-        assertArrayEquals(orig, dest)
-
+        val dest: Byte = uIntToByte(byteToUInt(value))
+        assert(value == dest)
     }
 
     fun testDate() {
@@ -168,27 +144,33 @@ class DatabaseInputOutputUtilsTest : TestCase() {
         expected.set(2008, 1, 2, 3, 4, 5)
 
         val actual = Calendar.getInstance()
-        DatabaseInputOutputUtils.writeCDate(expected.time, cal)?.let { buf ->
-            actual.time = DatabaseInputOutputUtils.readCDate(buf, 0, cal).date
+        dateTo5Bytes(expected.time, cal)?.let { buf ->
+            actual.time = bytes5ToDate(buf, cal).date
         }
 
+        val jDate = DateInstant(System.currentTimeMillis())
+        val intermediate = DateInstant(jDate)
+        val cDate = bytes5ToDate(dateTo5Bytes(intermediate.date)!!)
+
         assertEquals("Year mismatch: ", 2008, actual.get(Calendar.YEAR))
         assertEquals("Month mismatch: ", 1, actual.get(Calendar.MONTH))
         assertEquals("Day mismatch: ", 2, actual.get(Calendar.DAY_OF_MONTH))
         assertEquals("Hour mismatch: ", 3, actual.get(Calendar.HOUR_OF_DAY))
         assertEquals("Minute mismatch: ", 4, actual.get(Calendar.MINUTE))
         assertEquals("Second mismatch: ", 5, actual.get(Calendar.SECOND))
+        assertTrue("jDate and intermediate not equal", jDate == intermediate)
+        assertTrue("jDate $jDate and cDate $cDate not equal", cDate == jDate)
     }
 
     fun testUUID() {
         val bUUID = ByteArray(16)
         Random().nextBytes(bUUID)
 
-        val uuid = DatabaseInputOutputUtils.bytesToUuid(bUUID)
-        val eUUID = DatabaseInputOutputUtils.uuidToBytes(uuid)
+        val uuid = bytes16ToUuid(bUUID)
+        val eUUID = uuidTo16Bytes(uuid)
 
-        val lUUID = LEDataInputStream.readUuid(bUUID, 0)
-        val leUUID = DatabaseInputOutputUtils.uuidToBytes(lUUID)
+        val lUUID = bytes16ToUuid(bUUID)
+        val leUUID = uuidTo16Bytes(lUUID)
 
         assertArrayEquals("UUID match failed", bUUID, eUUID)
         assertArrayEquals("UUID match failed", bUUID, leUUID)
@@ -202,8 +184,8 @@ class DatabaseInputOutputUtilsTest : TestCase() {
         }
 
         val bos = ByteArrayOutputStream()
-        val leos = LEDataOutputStream(bos)
-        leos.writeLong(DatabaseInputOutputUtils.ULONG_MAX_VALUE)
+        val leos = LittleEndianDataOutputStream(bos)
+        leos.writeLong(ULONG_MAX_VALUE)
         leos.close()
 
         val uLongMax = bos.toByteArray()

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- * KeePass DX is free software: you can redistribute it and/or modify
+ * KeePassDX is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
- * KeePass DX is distributed in the hope that it will be useful,
+ * KeePassDX is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.tests.crypto

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- * KeePass DX is free software: you can redistribute it and/or modify
+ * KeePassDX is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
- * KeePass DX is distributed in the hope that it will be useful,
+ * KeePassDX is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.tests.crypto
@@ -39,9 +39,8 @@ 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
+import com.kunzisoft.keepass.stream.LittleEndianDataInputStream
 
 class CipherTest : TestCase() {
     private val rand = Random()
@@ -93,7 +92,7 @@ class CipherTest : TestCase() {
 
         val bis = ByteArrayInputStream(secrettext)
         val cis = BetterCipherInputStream(bis, decrypt)
-        val lis = LEDataInputStream(cis)
+        val lis = LittleEndianDataInputStream(cis)
 
         val decrypttext = lis.readBytes(MESSAGE_LENGTH)
 

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- * KeePass DX is free software: you can redistribute it and/or modify
+ * KeePassDX is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
- * KeePass DX is distributed in the hope that it will be useful,
+ * KeePassDX is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.tests.crypto

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- * KeePass DX is free software: you can redistribute it and/or modify
+ * KeePassDX is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
- * KeePass DX is distributed in the hope that it will be useful,
+ * KeePassDX is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with KeePass DX. If not, see <http://www.gnu.org/licenses/>.
+ * along with KeePassDX. If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.tests.stream

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.tests.utils

app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <?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
@@ -7,10 +8,14 @@
       android:normalScreens="true"
       android:largeScreens="true"
       android:anyDensity="true" />
-    <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"/>
+    <uses-permission
+        android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission
+        android:name="android.permission.USE_BIOMETRIC" />
+    <uses-permission
+        android:name="android.permission.VIBRATE"/>
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
 
     <application
         android:label="@string/app_name"
@@ -21,7 +26,9 @@
         android:fullBackupContent="@xml/backup"
         android:backupAgent="com.kunzisoft.keepass.backup.SettingsBackupAgent"
         android:largeHeap="true"
-        android:theme="@style/KeepassDXStyle.Night">
+        android:resizeableActivity="true"
+        android:theme="@style/KeepassDXStyle.Night"
+        tools:targetApi="n">
         <!-- TODO backup API Key -->
         <meta-data
             android:name="com.google.android.backup.api_key"
@@ -125,17 +132,17 @@
         <activity
             android:name="com.kunzisoft.keepass.activities.AboutActivity"
             android:launchMode="singleTask"
-            android:label="@string/menu_about" />
+            android:label="@string/about" />
         <activity android:name="com.kunzisoft.keepass.settings.SettingsActivity" />
         <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.settings.AutofillSettingsActivity" />
         <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"
+        <activity android:name="com.kunzisoft.keepass.settings.MagikeyboardSettingsActivity"
             android:label="@string/keyboard_setting_label">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
@@ -150,6 +157,10 @@
             android:name="com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService"
             android:enabled="true"
             android:exported="false" />
+        <service
+            android:name=".notifications.AttachmentFileNotificationService"
+            android:enabled="true"
+            android:exported="false" />
         <service
             android:name="com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService"
             android:enabled="true"

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

@@ -1,35 +1,35 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities
 
 import android.content.pm.PackageManager.NameNotFoundException
 import android.os.Bundle
-import androidx.appcompat.widget.Toolbar
+import android.text.method.LinkMovementMethod
 import android.util.Log
 import android.view.MenuItem
 import android.widget.TextView
-
+import androidx.appcompat.widget.Toolbar
+import androidx.core.text.HtmlCompat
 import com.kunzisoft.keepass.BuildConfig
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.stylish.StylishActivity
-
 import org.joda.time.DateTime
 
 class AboutActivity : StylishActivity() {
@@ -40,7 +40,7 @@ class AboutActivity : StylishActivity() {
         setContentView(R.layout.activity_about)
 
         val toolbar = findViewById<Toolbar>(R.id.toolbar)
-        toolbar.title = getString(R.string.menu_about)
+        toolbar.title = getString(R.string.about)
         setSupportActionBar(toolbar)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         supportActionBar?.setDisplayShowHomeEnabled(true)
@@ -64,9 +64,17 @@ class AboutActivity : StylishActivity() {
         val buildTextView = findViewById<TextView>(R.id.activity_about_build)
         buildTextView.text = build
 
+        findViewById<TextView>(R.id.activity_about_licence_text).apply {
+            movementMethod = LinkMovementMethod.getInstance()
+            text = HtmlCompat.fromHtml(getString(R.string.html_about_licence, DateTime().year),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY)
+        }
 
-        val disclaimerText = findViewById<TextView>(R.id.disclaimer)
-        disclaimerText.text = getString(R.string.disclaimer_formal, DateTime().year)
+        findViewById<TextView>(R.id.activity_about_contribution_text).apply {
+            movementMethod = LinkMovementMethod.getInstance()
+            text = HtmlCompat.fromHtml(getString(R.string.html_about_contribution),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY)
+        }
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  */
 package com.kunzisoft.keepass.activities
 
@@ -22,6 +22,7 @@ import android.app.Activity
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
+import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.util.Log
@@ -33,42 +34,60 @@ import android.widget.ProgressBar
 import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.google.android.material.appbar.CollapsingToolbarLayout
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
-import com.kunzisoft.keepass.activities.lock.LockingHideActivity
+import com.kunzisoft.keepass.activities.lock.LockingActivity
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.database.element.Entry
 import com.kunzisoft.keepass.database.element.node.NodeId
 import com.kunzisoft.keepass.education.EntryActivityEducation
 import com.kunzisoft.keepass.icons.assignDatabaseIcon
 import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.model.AttachmentState
+import com.kunzisoft.keepass.model.EntryAttachment
+import com.kunzisoft.keepass.notifications.AttachmentFileNotificationService
 import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_DELETE_ENTRY_HISTORY
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_RESTORE_ENTRY_HISTORY
 import com.kunzisoft.keepass.settings.PreferencesUtil
-import com.kunzisoft.keepass.settings.SettingsAutofillActivity
+import com.kunzisoft.keepass.tasks.AttachmentFileBinderManager
 import com.kunzisoft.keepass.timeout.ClipboardHelper
 import com.kunzisoft.keepass.timeout.TimeoutHelper
 import com.kunzisoft.keepass.utils.MenuUtil
 import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.utils.createDocument
+import com.kunzisoft.keepass.utils.onCreateDocumentResult
 import com.kunzisoft.keepass.view.EntryContentsView
+import com.kunzisoft.keepass.view.showActionError
 import java.util.*
+import kotlin.collections.HashMap
 
-class EntryActivity : LockingHideActivity() {
+class EntryActivity : LockingActivity() {
 
+    private var coordinatorLayout: CoordinatorLayout? = null
     private var collapsingToolbarLayout: CollapsingToolbarLayout? = null
     private var titleIconView: ImageView? = null
     private var historyView: View? = null
     private var entryContentsView: EntryContentsView? = null
     private var entryProgress: ProgressBar? = null
+    private var lockView: View? = null
     private var toolbar: Toolbar? = null
 
     private var mDatabase: Database? = null
 
     private var mEntry: Entry? = null
+
     private var mIsHistory: Boolean = false
+    private var mEntryLastVersion: Entry? = null
+    private var mEntryHistoryPosition: Int = -1
 
     private var mShowPassword: Boolean = false
 
+    private var mAttachmentFileBinderManager: AttachmentFileBinderManager? = null
+    private var mAttachmentsToDownload: HashMap<Int, EntryAttachment> = HashMap()
+
     private var clipboardHelper: ClipboardHelper? = null
     private var firstLaunchOfActivity: Boolean = false
 
@@ -98,30 +117,62 @@ class EntryActivity : LockingHideActivity() {
         invalidateOptionsMenu()
 
         // Get views
+        coordinatorLayout = findViewById(R.id.toolbar_coordinator)
         collapsingToolbarLayout = findViewById(R.id.toolbar_layout)
         titleIconView = findViewById(R.id.entry_icon)
         historyView = findViewById(R.id.history_container)
         entryContentsView = findViewById(R.id.entry_contents)
         entryContentsView?.applyFontVisibilityToFields(PreferencesUtil.fieldFontIsInVisibility(this))
         entryProgress = findViewById(R.id.entry_progress)
+        lockView = findViewById(R.id.lock_button)
+
+        lockView?.setOnClickListener {
+            lockAndExit()
+        }
 
         // Init the clipboard helper
         clipboardHelper = ClipboardHelper(this)
         firstLaunchOfActivity = true
+
+        // Init attachment service binder manager
+        mAttachmentFileBinderManager = AttachmentFileBinderManager(this)
+
+        mProgressDialogThread?.onActionFinish = { actionTask, result ->
+            when (actionTask) {
+                ACTION_DATABASE_RESTORE_ENTRY_HISTORY,
+                ACTION_DATABASE_DELETE_ENTRY_HISTORY -> {
+                    // Close the current activity after an history action
+                    if (result.isSuccess)
+                        finish()
+                }
+            }
+            coordinatorLayout?.showActionError(result)
+        }
     }
 
     override fun onResume() {
         super.onResume()
 
+        // Show the lock button
+        lockView?.visibility = if (PreferencesUtil.showLockDatabaseButton(this)) {
+            View.VISIBLE
+        } else {
+            View.GONE
+        }
+
         // Get Entry from UUID
         try {
-            val keyEntry: NodeId<UUID> = intent.getParcelableExtra(KEY_ENTRY)
-            mEntry = mDatabase?.getEntryById(keyEntry)
+            val keyEntry: NodeId<UUID>? = intent.getParcelableExtra(KEY_ENTRY)
+            if (keyEntry != null) {
+                mEntry = mDatabase?.getEntryById(keyEntry)
+                mEntryLastVersion = mEntry
+            }
         } catch (e: ClassCastException) {
             Log.e(TAG, "Unable to retrieve the entry key")
         }
 
-        val historyPosition = intent.getIntExtra(KEY_ENTRY_HISTORY_POSITION, -1)
+        val historyPosition = intent.getIntExtra(KEY_ENTRY_HISTORY_POSITION, mEntryHistoryPosition)
+        mEntryHistoryPosition = historyPosition
         if (historyPosition >= 0) {
             mIsHistory = true
             mEntry = mEntry?.getHistory()?.get(historyPosition)
@@ -155,9 +206,24 @@ class EntryActivity : LockingHideActivity() {
             }
         }
 
+        mAttachmentFileBinderManager?.apply {
+            registerProgressTask()
+            onActionTaskListener = object : AttachmentFileNotificationService.ActionTaskListener {
+                override fun onAttachmentProgress(fileUri: Uri, attachment: EntryAttachment) {
+                    entryContentsView?.updateAttachmentDownloadProgress(attachment)
+                }
+            }
+        }
+
         firstLaunchOfActivity = false
     }
 
+    override fun onPause() {
+        mAttachmentFileBinderManager?.unregisterProgressTask()
+
+        super.onPause()
+    }
+
     private fun fillEntryDataInContentsView(entry: Entry) {
 
         val database = Database.getInstance()
@@ -191,7 +257,7 @@ class EntryActivity : LockingHideActivity() {
                             "\n\n" +
                             getString(R.string.clipboard_warning))
                     .create().apply {
-                        setButton(AlertDialog.BUTTON_POSITIVE, getText(R.string.enable)) {dialog, _ ->
+                        setButton(AlertDialog.BUTTON_POSITIVE, getText(R.string.enable)) { dialog, _ ->
                             PreferencesUtil.setAllowCopyPasswordAndProtectedFields(this@EntryActivity, true)
                             dialog.dismiss()
                             fillEntryDataInContentsView(entry)
@@ -265,6 +331,27 @@ class EntryActivity : LockingHideActivity() {
         }
         entryContentsView?.setHiddenPasswordStyle(!mShowPassword)
 
+        // Manage attachments
+        val attachments = entry.getAttachments()
+        val showAttachmentsView = attachments.isNotEmpty()
+        entryContentsView?.showAttachments(showAttachmentsView)
+        if (showAttachmentsView) {
+            entryContentsView?.assignAttachments(attachments)
+            entryContentsView?.onAttachmentClick { attachmentItem, _ ->
+                when (attachmentItem.downloadState) {
+                    AttachmentState.NULL, AttachmentState.ERROR, AttachmentState.COMPLETE -> {
+                        createDocument(this, attachmentItem.name)?.let { requestCode ->
+                            mAttachmentsToDownload[requestCode] = attachmentItem
+                        }
+                    }
+                    else -> {
+                        // TODO Stop download
+                    }
+                }
+            }
+        }
+        entryContentsView?.refreshAttachments()
+
         // Assign dates
         entryContentsView?.assignCreationDate(entry.creationTime)
         entryContentsView?.assignModificationDate(entry.lastModificationTime)
@@ -276,9 +363,6 @@ class EntryActivity : LockingHideActivity() {
             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) {
@@ -287,23 +371,26 @@ class EntryActivity : LockingHideActivity() {
             taColorAccent.recycle()
         }
         val entryHistory = entry.getHistory()
-        // isMainEntry = not an history
+        // TODO 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)
+                launch(this, historyItem, mReadOnly, position)
             }
         }
+        entryContentsView?.refreshHistory()
+
+        // Assign special data
+        entryContentsView?.assignUUID(entry.nodeId.id)
 
         database.stopManageEntry(entry)
-
-        entryContentsView?.refreshHistory()
     }
 
     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
@@ -311,6 +398,15 @@ class EntryActivity : LockingHideActivity() {
                     fillEntryDataInContentsView(it)
                 }
         }
+
+        onCreateDocumentResult(requestCode, resultCode, data) { createdFileUri ->
+            if (createdFileUri != null) {
+                mAttachmentsToDownload[requestCode]?.let { attachmentToDownload ->
+                    mAttachmentFileBinderManager
+                            ?.startDownloadAttachment(createdFileUri, attachmentToDownload)
+                }
+            }
+        }
     }
 
     private fun changeShowPasswordIcon(togglePassword: MenuItem?) {
@@ -330,7 +426,10 @@ class EntryActivity : LockingHideActivity() {
         MenuUtil.contributionMenuInflater(inflater, menu)
         inflater.inflate(R.menu.entry, menu)
         inflater.inflate(R.menu.database, menu)
-        if (mReadOnly) {
+        if (mIsHistory && !mReadOnly) {
+            inflater.inflate(R.menu.entry_history, menu)
+        }
+        if (mIsHistory || mReadOnly) {
             menu.findItem(R.id.menu_save_database)?.isVisible = false
             menu.findItem(R.id.menu_edit)?.isVisible = false
         }
@@ -375,8 +474,7 @@ class EntryActivity : LockingHideActivity() {
                                             getString(R.string.entry_user_name)))
                         },
                         {
-                            // Launch autofill settings
-                            startActivity(Intent(this@EntryActivity, SettingsAutofillActivity::class.java))
+                            performedNextEducation(entryActivityEducation, menu)
                         })
 
         if (!entryCopyEducationPerformed) {
@@ -423,9 +521,21 @@ class EntryActivity : LockingHideActivity() {
                 UriUtil.gotoUrl(this, url)
                 return true
             }
-            R.id.menu_lock -> {
-                lockAndExit()
-                return true
+            R.id.menu_restore_entry_history -> {
+                mEntryLastVersion?.let { mainEntry ->
+                    mProgressDialogThread?.startDatabaseRestoreEntryHistory(
+                            mainEntry,
+                            mEntryHistoryPosition,
+                            !mReadOnly && mAutoSaveEnable)
+                }
+            }
+            R.id.menu_delete_entry_history -> {
+                mEntryLastVersion?.let { mainEntry ->
+                    mProgressDialogThread?.startDatabaseDeleteEntryHistory(
+                            mainEntry,
+                            mEntryHistoryPosition,
+                            !mReadOnly && mAutoSaveEnable)
+                }
             }
             R.id.menu_save_database -> {
                 mProgressDialogThread?.startDatabaseSave(!mReadOnly)
@@ -438,12 +548,10 @@ class EntryActivity : LockingHideActivity() {
 
     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);
-        */
+        Intent().apply {
+            putExtra(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY, mEntry)
+            setResult(EntryEditActivity.UPDATE_ENTRY_RESULT_CODE, this)
+        }
         super.finish()
     }
 

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

@@ -1,24 +1,26 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  */
 package com.kunzisoft.keepass.activities
 
 import android.app.Activity
+import android.app.DatePickerDialog
+import android.app.TimePickerDialog
 import android.content.Intent
 import android.os.Bundle
 import android.os.Handler
@@ -26,14 +28,20 @@ import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
-import android.widget.ScrollView
+import android.widget.DatePicker
+import android.widget.TimePicker
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.widget.ActionMenuView
 import androidx.appcompat.widget.Toolbar
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.widget.NestedScrollView
 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.element.*
+import com.kunzisoft.keepass.activities.dialogs.*
+import com.kunzisoft.keepass.activities.lock.LockingActivity
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.DateInstant
+import com.kunzisoft.keepass.database.element.Entry
+import com.kunzisoft.keepass.database.element.Group
 import com.kunzisoft.keepass.database.element.icon.IconImage
 import com.kunzisoft.keepass.database.element.node.NodeId
 import com.kunzisoft.keepass.education.EntryEditActivityEducation
@@ -47,12 +55,16 @@ 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 com.kunzisoft.keepass.view.showActionError
+import org.joda.time.DateTime
 import java.util.*
 
-class EntryEditActivity : LockingHideActivity(),
+class EntryEditActivity : LockingActivity(),
         IconPickerDialogFragment.IconPickerListener,
         GeneratePasswordDialogFragment.GeneratePasswordListener,
-        SetOTPDialogFragment.CreateOtpListener {
+        SetOTPDialogFragment.CreateOtpListener,
+        DatePickerDialog.OnDateSetListener,
+        TimePickerDialog.OnTimeSetListener {
 
     private var mDatabase: Database? = null
 
@@ -64,9 +76,12 @@ class EntryEditActivity : LockingHideActivity(),
     private var mIsNew: Boolean = false
 
     // Views
-    private var scrollView: ScrollView? = null
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var scrollView: NestedScrollView? = null
     private var entryEditContentsView: EntryEditContentsView? = null
+    private var entryEditAddToolBar: ActionMenuView? = null
     private var saveView: View? = null
+    private var lockView: View? = null
 
     // Education
     private var entryEditActivityEducation: EntryEditActivityEducation? = null
@@ -81,11 +96,29 @@ class EntryEditActivity : LockingHideActivity(),
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         supportActionBar?.setDisplayShowHomeEnabled(true)
 
+        coordinatorLayout = findViewById(R.id.entry_edit_coordinator_layout)
+
         scrollView = findViewById(R.id.entry_edit_scroll)
         scrollView?.scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
 
         entryEditContentsView = findViewById(R.id.entry_edit_contents)
         entryEditContentsView?.applyFontVisibilityToFields(PreferencesUtil.fieldFontIsInVisibility(this))
+        entryEditContentsView?.onDateClickListener = View.OnClickListener {
+            entryEditContentsView?.expiresDate?.date?.let { expiresDate ->
+                val dateTime = DateTime(expiresDate)
+                val defaultYear = dateTime.year
+                val defaultMonth = dateTime.monthOfYear-1
+                val defaultDay = dateTime.dayOfMonth
+                DatePickerFragment.getInstance(defaultYear, defaultMonth, defaultDay)
+                        .show(supportFragmentManager, "DatePickerFragment")
+            }
+        }
+
+        lockView = findViewById(R.id.lock_button)
+        lockView?.setOnClickListener {
+            lockAndExit()
+        }
+
         // Focus view to reinitialize timeout
         resetAppTimeoutWhenViewFocusedOrChanged(entryEditContentsView)
 
@@ -159,17 +192,46 @@ class EntryEditActivity : LockingHideActivity(),
         // Add listener to the icon
         entryEditContentsView?.setOnIconViewClickListener { IconPickerDialogFragment.launch(this@EntryEditActivity) }
 
-        // Generate password button
-        entryEditContentsView?.setOnPasswordGeneratorClickListener { openPasswordGenerator() }
+        // Bottom Bar
+        entryEditAddToolBar = findViewById(R.id.entry_edit_bottom_bar)
+        entryEditAddToolBar?.apply {
+            menuInflater.inflate(R.menu.entry_edit, menu)
+
+            menu.findItem(R.id.menu_add_field).apply {
+                val allowCustomField = mNewEntry?.allowCustomFields() == true
+                isEnabled = allowCustomField
+                isVisible = allowCustomField
+            }
+
+            menu.findItem(R.id.menu_add_otp).apply {
+                val allowOTP = mDatabase?.allowOTP == true
+                isEnabled = allowOTP
+                isVisible = allowOTP
+            }
+
+            setOnMenuItemClickListener { item ->
+                when (item.itemId) {
+                    R.id.menu_generate_password -> {
+                        openPasswordGenerator()
+                        true
+                    }
+                    R.id.menu_add_field -> {
+                        addNewCustomField()
+                        true
+                    }
+                    R.id.menu_add_otp -> {
+                        setupOTP()
+                        true
+                    }
+                    else -> true
+                }
+            }
+        }
 
         // Save button
-        saveView = findViewById(R.id.entry_edit_save)
+        saveView = findViewById(R.id.entry_edit_validate)
         saveView?.setOnClickListener { saveEntry() }
 
-        entryEditContentsView?.allowCustomField(mNewEntry?.allowCustomFields() == true) {
-            addNewCustomField()
-        }
-
         // Verify the education views
         entryEditActivityEducation = EntryEditActivityEducation(this)
 
@@ -182,6 +244,17 @@ class EntryEditActivity : LockingHideActivity(),
                         finish()
                 }
             }
+            coordinatorLayout?.showActionError(result)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        lockView?.visibility = if (PreferencesUtil.showLockDatabaseButton(this)) {
+            View.VISIBLE
+        } else {
+            View.GONE
         }
     }
 
@@ -198,6 +271,9 @@ class EntryEditActivity : LockingHideActivity(),
             username = if (newEntry.username.isEmpty()) mDatabase?.defaultUsername ?:"" else newEntry.username
             url = newEntry.url
             password = newEntry.password
+            expires = newEntry.expires
+            if (expires)
+                expiresDate = newEntry.expiryTime
             notes = newEntry.notes
             for (entry in newEntry.customFields.entries) {
                 post {
@@ -219,7 +295,11 @@ class EntryEditActivity : LockingHideActivity(),
                 username = entryView.username
                 url = entryView.url
                 password = entryView.password
-                notes = entryView.notes
+                expires = entryView.expires
+                if (entryView.expires) {
+                    expiryTime = entryView.expiresDate
+                }
+                notes = entryView. notes
                 entryView.customFields.forEach { customField ->
                     putExtraField(customField.name, customField.protectedValue)
                 }
@@ -250,6 +330,13 @@ class EntryEditActivity : LockingHideActivity(),
         entryEditContentsView?.addEmptyCustomField()
     }
 
+    private fun setupOTP() {
+        // Retrieve the current otpElement if exists
+        // and open the dialog to set up the OTP
+        SetOTPDialogFragment.build(mEntry?.getOtpElement()?.otpModel)
+                .show(supportFragmentManager, "addOTPDialog")
+    }
+
     /**
      * Saves the new entry or update an existing entry in the database
      */
@@ -298,8 +385,6 @@ class EntryEditActivity : LockingHideActivity(),
         // Save database not needed here
         menu.findItem(R.id.menu_save_database)?.isVisible = false
         MenuUtil.contributionMenuInflater(inflater, menu)
-        if (mDatabase?.allowOTP == true)
-            inflater.inflate(R.menu.entry_otp, menu)
 
         entryEditActivityEducation?.let {
             Handler().post { performedNextEducation(it) }
@@ -309,12 +394,10 @@ class EntryEditActivity : LockingHideActivity(),
     }
 
     private fun performedNextEducation(entryEditActivityEducation: EntryEditActivityEducation) {
-        val passwordView = entryEditContentsView?.generatePasswordView
-        val addNewFieldView = entryEditContentsView?.addNewFieldButton
-
-        val generatePasswordEducationPerformed = passwordView != null
+        val passwordGeneratorView: View? = entryEditAddToolBar?.findViewById(R.id.menu_generate_password)
+        val generatePasswordEducationPerformed = passwordGeneratorView != null
                 && entryEditActivityEducation.checkAndPerformedGeneratePasswordEducation(
-                passwordView,
+                passwordGeneratorView,
                 {
                     openPasswordGenerator()
                 },
@@ -323,23 +406,33 @@ class EntryEditActivity : LockingHideActivity(),
                 }
         )
         if (!generatePasswordEducationPerformed) {
-            // entryNewFieldEducationPerformed
-            mNewEntry != null && mNewEntry!!.allowCustomFields() && mNewEntry!!.customFields.isEmpty()
+            val addNewFieldView: View? = entryEditAddToolBar?.findViewById(R.id.menu_add_field)
+            val addNewFieldEducationPerformed = mNewEntry != null
+                    && mNewEntry!!.allowCustomFields() && mNewEntry!!.customFields.isEmpty()
                     && addNewFieldView != null && addNewFieldView.visibility == View.VISIBLE
                     && entryEditActivityEducation.checkAndPerformedEntryNewFieldEducation(
                     addNewFieldView,
                     {
                         addNewCustomField()
-                    })
+                    },
+                    {
+                        performedNextEducation(entryEditActivityEducation)
+                    }
+            )
+            if (!addNewFieldEducationPerformed) {
+                val setupOtpView: View? = entryEditAddToolBar?.findViewById(R.id.menu_add_otp)
+                setupOtpView != null && setupOtpView.visibility == View.VISIBLE
+                        && entryEditActivityEducation.checkAndPerformedSetUpOTPEducation(
+                        setupOtpView,
+                        {
+                            setupOTP()
+                        })
+            }
         }
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
-            R.id.menu_lock -> {
-                lockAndExit()
-                return true
-            }
             R.id.menu_save_database -> {
                 mProgressDialogThread?.startDatabaseSave(!mReadOnly)
             }
@@ -347,14 +440,9 @@ class EntryEditActivity : LockingHideActivity(),
                 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 -> {
+                onBackPressed()
             }
-            android.R.id.home -> finish()
         }
 
         return super.onOptionsItemSelected(item)
@@ -374,6 +462,39 @@ class EntryEditActivity : LockingHideActivity(),
         }
     }
 
+    override fun onDateSet(datePicker: DatePicker?, year: Int, month: Int, day: Int) {
+        // To fix android 4.4 issue
+        // https://stackoverflow.com/questions/12436073/datepicker-ondatechangedlistener-called-twice
+        if (datePicker?.isShown == true) {
+            entryEditContentsView?.expiresDate?.date?.let { expiresDate ->
+                // Save the date
+                entryEditContentsView?.expiresDate =
+                        DateInstant(DateTime(expiresDate)
+                                .withYear(year)
+                                .withMonthOfYear(month + 1)
+                                .withDayOfMonth(day)
+                                .toDate())
+                // Launch the time picker
+                val dateTime = DateTime(expiresDate)
+                val defaultHour = dateTime.hourOfDay
+                val defaultMinute = dateTime.minuteOfHour
+                TimePickerFragment.getInstance(defaultHour, defaultMinute)
+                        .show(supportFragmentManager, "TimePickerFragment")
+            }
+        }
+    }
+
+    override fun onTimeSet(timePicker: TimePicker?, hours: Int, minutes: Int) {
+        entryEditContentsView?.expiresDate?.date?.let { expiresDate ->
+            // Save the date
+            entryEditContentsView?.expiresDate =
+                    DateInstant(DateTime(expiresDate)
+                            .withHourOfDay(hours)
+                            .withMinuteOfHour(minutes)
+                            .toDate())
+        }
+    }
+
     override fun onSaveInstanceState(outState: Bundle) {
         mNewEntry?.let {
             populateEntryWithViews(it)
@@ -397,6 +518,15 @@ class EntryEditActivity : LockingHideActivity(),
         // Do nothing here
     }
 
+    override fun onBackPressed() {
+        AlertDialog.Builder(this)
+                .setMessage(R.string.discard_changes)
+                .setNegativeButton(android.R.string.cancel, null)
+                .setPositiveButton(R.string.discard) { _, _ ->
+                    super@EntryEditActivity.onBackPressed()
+                }.create().show()
+    }
+
     override fun finish() {
         // Assign entry callback as a result in all case
         try {

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities
@@ -26,35 +26,34 @@ 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.coordinatorlayout.widget.CoordinatorLayout
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.SimpleItemAnimator
 import com.google.android.material.snackbar.Snackbar
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.dialogs.AssignMasterKeyDialogFragment
-import com.kunzisoft.keepass.activities.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.autofill.AutofillHelper.KEY_SEARCH_INFO
 import com.kunzisoft.keepass.database.action.ProgressDialogThread
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.education.FileDatabaseSelectActivityEducation
+import com.kunzisoft.keepass.model.SearchInfo
 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.settings.PreferencesUtil
+import com.kunzisoft.keepass.utils.*
 import com.kunzisoft.keepass.view.asError
 import kotlinx.android.synthetic.main.activity_file_selection.*
 import java.io.FileNotFoundException
@@ -63,7 +62,8 @@ class FileDatabaseSelectActivity : StylishActivity(),
         AssignMasterKeyDialogFragment.AssignPasswordDialogListener {
 
     // Views
-    private var fileListContainer: View? = null
+    private var coordinatorLayout: CoordinatorLayout? = null
+    private var fileManagerExplanationButton: View? = null
     private var createButtonView: View? = null
     private var openDatabaseButtonView: View? = null
 
@@ -84,31 +84,38 @@ class FileDatabaseSelectActivity : StylishActivity(),
         mFileDatabaseHistoryAction = FileDatabaseHistoryAction.getInstance(applicationContext)
 
         setContentView(R.layout.activity_file_selection)
-        fileListContainer = findViewById(R.id.container_file_list)
+        coordinatorLayout = findViewById(R.id.activity_file_selection_coordinator_layout)
 
         val toolbar = findViewById<Toolbar>(R.id.toolbar)
         toolbar.title = ""
         setSupportActionBar(toolbar)
 
+        fileManagerExplanationButton = findViewById(R.id.file_manager_explanation_button)
+        fileManagerExplanationButton?.setOnClickListener {
+            UriUtil.gotoUrl(this, R.string.file_manager_explanation_url)
+        }
+
         // 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{
+        if (allowCreateDocumentByStorageAccessFramework(packageManager)) {
             // There is an activity which can handle this intent.
             createButtonView?.visibility = View.VISIBLE
         }
+        else{
+            // No Activity found that can handle this intent.
+            createButtonView?.visibility = View.GONE
+        }
 
         createButtonView?.setOnClickListener { createNewFile() }
 
         mOpenFileHelper = OpenFileHelper(this)
-        openDatabaseButtonView = findViewById(R.id.open_database_button)
-        openDatabaseButtonView?.setOnClickListener(mOpenFileHelper?.openFileOnClickViewListener)
+        openDatabaseButtonView = findViewById(R.id.open_keyfile_button)
+        openDatabaseButtonView?.apply {
+            mOpenFileHelper?.openFileOnClickViewListener?.let {
+                setOnClickListener(it)
+                setOnLongClickListener(it)
+            }
+        }
 
         // History list
         val fileDatabaseHistoryRecyclerView = findViewById<RecyclerView>(R.id.file_list)
@@ -123,7 +130,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
                         databaseFileUri,
                         UriUtil.parse(fileDatabaseHistoryEntityToOpen.keyFileUri))
             }
-            updateFileListVisibility()
         }
         mAdapterDatabaseHistory?.setOnFileDatabaseHistoryDeleteListener { fileDatabaseHistoryToDelete ->
             // Remove from app database
@@ -132,7 +138,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
                 fileHistoryDeleted?.let { databaseFileHistoryDeleted ->
                     mAdapterDatabaseHistory?.deleteDatabaseFileHistory(databaseFileHistoryDeleted)
                     mAdapterDatabaseHistory?.notifyDataSetChanged()
-                    updateFileListVisibility()
                 }
             }
             true
@@ -146,8 +151,7 @@ class FileDatabaseSelectActivity : StylishActivity(),
         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, "")
+            val databasePath = PreferencesUtil.getDefaultDatabasePath(this)
 
             UriUtil.parse(databasePath)?.let { databaseFileUri ->
                 launchPasswordActivityWithPath(databaseFileUri)
@@ -167,9 +171,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
             onActionFinish = { actionTask, _ ->
                 when (actionTask) {
                     ACTION_DATABASE_CREATE_TASK -> {
-                        // TODO Check
-                        // mAdapterDatabaseHistory?.notifyDataSetChanged()
-                        // updateFileListVisibility()
                         GroupActivity.launch(this@FileDatabaseSelectActivity)
                     }
                 }
@@ -182,23 +183,15 @@ class FileDatabaseSelectActivity : StylishActivity(),
      */
     @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")
-        }
+        createDocument(this, getString(R.string.database_file_name_default) +
+                getString(R.string.database_file_extension_default), "application/x-keepass")
     }
 
     private fun fileNoFoundAction(e: FileNotFoundException) {
         val error = getString(R.string.file_not_found_content)
-        Snackbar.make(activity_file_selection_coordinator_layout, error, Snackbar.LENGTH_LONG).asError().show()
+        coordinatorLayout?.let {
+            Snackbar.make(it, error, Snackbar.LENGTH_LONG).asError().show()
+        }
         Log.e(TAG, error, e)
     }
 
@@ -226,7 +219,8 @@ class FileDatabaseSelectActivity : StylishActivity(),
                         try {
                             PasswordActivity.launchForAutofillResult(this@FileDatabaseSelectActivity,
                                     databaseUri, keyFile,
-                                    assistStructure)
+                                    assistStructure,
+                                    intent.getParcelableExtra(KEY_SEARCH_INFO))
                         } catch (e: FileNotFoundException) {
                             fileNoFoundAction(e)
                         }
@@ -238,16 +232,21 @@ class FileDatabaseSelectActivity : StylishActivity(),
     private fun launchGroupActivity(readOnly: Boolean) {
         EntrySelectionHelper.doEntrySelectionAction(intent,
                 {
-                    GroupActivity.launch(this@FileDatabaseSelectActivity, readOnly)
+                    GroupActivity.launch(this@FileDatabaseSelectActivity,
+                            readOnly)
                 },
                 {
-                    GroupActivity.launchForKeyboardSelection(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)
+                        GroupActivity.launchForAutofillResult(this@FileDatabaseSelectActivity,
+                                assistStructure,
+                                intent.getParcelableExtra(KEY_SEARCH_INFO),
+                                readOnly)
                     }
                 })
     }
@@ -259,25 +258,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
             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) {
@@ -286,15 +266,26 @@ class FileDatabaseSelectActivity : StylishActivity(),
 
         super.onResume()
 
-        updateExternalStorageWarning()
-
         // Construct adapter with listeners
-        mFileDatabaseHistoryAction?.getAllFileDatabaseHistories { databaseFileHistoryList ->
-            databaseFileHistoryList?.let {
-                mAdapterDatabaseHistory?.addDatabaseFileHistoryList(it)
-                updateFileListVisibility()
-                mAdapterDatabaseHistory?.notifyDataSetChanged()
+        if (PreferencesUtil.showRecentFiles(this)) {
+            mFileDatabaseHistoryAction?.getAllFileDatabaseHistories { databaseFileHistoryList ->
+                databaseFileHistoryList?.let { historyList ->
+                    val hideBrokenLocations = PreferencesUtil.hideBrokenLocations(this@FileDatabaseSelectActivity)
+                    mAdapterDatabaseHistory?.addDatabaseFileHistoryList(
+                            // Show only uri accessible
+                            historyList.filter {
+                                if (hideBrokenLocations) {
+                                    FileDatabaseInfo(this@FileDatabaseSelectActivity,
+                                            it.databaseUri).exists
+                                } else
+                                    true
+                            })
+                    mAdapterDatabaseHistory?.notifyDataSetChanged()
+                }
             }
+        } else {
+            mAdapterDatabaseHistory?.clearDatabaseFileHistoryList()
+            mAdapterDatabaseHistory?.notifyDataSetChanged()
         }
 
         // Register progress task
@@ -316,13 +307,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
         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?) {
@@ -367,15 +351,18 @@ class FileDatabaseSelectActivity : StylishActivity(),
         }
 
         // Retrieve the created URI from the file manager
-        if (requestCode == CREATE_FILE_REQUEST_CODE && resultCode == Activity.RESULT_OK) {
-            mDatabaseFileUri = data?.data
+        onCreateDocumentResult(requestCode, resultCode, data) { databaseFileCreatedUri ->
+            mDatabaseFileUri = databaseFileCreatedUri
             if (mDatabaseFileUri != null) {
                 AssignMasterKeyDialogFragment.getInstance(true)
                         .show(supportFragmentManager, "passwordDialog")
+            } else {
+                val error = getString(R.string.error_create_database)
+                coordinatorLayout?.let {
+                    Snackbar.make(it, error, Snackbar.LENGTH_LONG).asError().show()
+                }
+                Log.e(TAG, error)
             }
-            // else {
-                // TODO Show error
-            // }
         }
     }
 
@@ -427,8 +414,6 @@ class FileDatabaseSelectActivity : StylishActivity(),
         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
@@ -452,10 +437,13 @@ class FileDatabaseSelectActivity : StylishActivity(),
          */
 
         @RequiresApi(api = Build.VERSION_CODES.O)
-        fun launchForAutofillResult(activity: Activity, assistStructure: AssistStructure) {
+        fun launchForAutofillResult(activity: Activity,
+                                    assistStructure: AssistStructure,
+                                    searchInfo: SearchInfo?) {
             AutofillHelper.startActivityForAutofillResult(activity,
                     Intent(activity, FileDatabaseSelectActivity::class.java),
-                    assistStructure)
+                    assistStructure,
+                    searchInfo)
         }
     }
 }

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  */
 package com.kunzisoft.keepass.activities
 
@@ -42,14 +42,19 @@ 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.*
+import com.kunzisoft.keepass.activities.dialogs.DeleteNodesDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.GroupEditDialogFragment
+import com.kunzisoft.keepass.activities.dialogs.IconPickerDialogFragment
+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.element.Database
+import com.kunzisoft.keepass.database.element.Entry
+import com.kunzisoft.keepass.database.element.Group
 import com.kunzisoft.keepass.database.element.SortNodeEnum
-import com.kunzisoft.keepass.database.element.*
 import com.kunzisoft.keepass.database.element.icon.IconImage
 import com.kunzisoft.keepass.database.element.node.Node
 import com.kunzisoft.keepass.database.element.node.NodeId
@@ -57,6 +62,7 @@ import com.kunzisoft.keepass.database.element.node.Type
 import com.kunzisoft.keepass.education.GroupActivityEducation
 import com.kunzisoft.keepass.icons.assignDatabaseIcon
 import com.kunzisoft.keepass.magikeyboard.MagikIME
+import com.kunzisoft.keepass.model.SearchInfo
 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
@@ -71,6 +77,7 @@ import com.kunzisoft.keepass.utils.MenuUtil
 import com.kunzisoft.keepass.view.AddNodeButtonView
 import com.kunzisoft.keepass.view.ToolbarAction
 import com.kunzisoft.keepass.view.asError
+import com.kunzisoft.keepass.view.showActionError
 
 class GroupActivity : LockingActivity(),
         GroupEditDialogFragment.EditGroupListener,
@@ -83,6 +90,7 @@ class GroupActivity : LockingActivity(),
 
     // Views
     private var coordinatorLayout: CoordinatorLayout? = null
+    private var lockView: View? = null
     private var toolbar: Toolbar? = null
     private var searchTitleView: View? = null
     private var toolbarAction: ToolbarAction? = null
@@ -96,6 +104,7 @@ class GroupActivity : LockingActivity(),
 
     private var mListNodesFragment: ListNodesFragment? = null
     private var mCurrentGroupIsASearch: Boolean = false
+    private var mRequestStartupSearch = true
 
     // Nodes
     private var mRootGroup: Group? = null
@@ -127,6 +136,11 @@ class GroupActivity : LockingActivity(),
         groupNameView = findViewById(R.id.group_name)
         toolbarAction = findViewById(R.id.toolbar_action)
         modeTitleView = findViewById(R.id.mode_title_view)
+        lockView = findViewById(R.id.lock_button)
+
+        lockView?.setOnClickListener {
+            lockAndExit()
+        }
 
         toolbar?.title = ""
         setSupportActionBar(toolbar)
@@ -136,6 +150,8 @@ class GroupActivity : LockingActivity(),
 
         // Retrieve elements after an orientation change
         if (savedInstanceState != null) {
+            if (savedInstanceState.containsKey(REQUEST_STARTUP_SEARCH_KEY))
+                mRequestStartupSearch = savedInstanceState.getBoolean(REQUEST_STARTUP_SEARCH_KEY)
             if (savedInstanceState.containsKey(OLD_GROUP_TO_UPDATE_KEY))
                 mOldGroupToUpdate = savedInstanceState.getParcelable(OLD_GROUP_TO_UPDATE_KEY)
         }
@@ -246,15 +262,7 @@ class GroupActivity : LockingActivity(),
                     }
                 }
 
-                if (!result.isSuccess) {
-                    coordinatorLayout?.let { coordinatorLayout ->
-                        result.exception?.errorId?.let { errorId ->
-                            Snackbar.make(coordinatorLayout, errorId, Snackbar.LENGTH_LONG).asError().show()
-                        } ?: result.message?.let { message ->
-                            Snackbar.make(coordinatorLayout, message, Snackbar.LENGTH_LONG).asError().show()
-                        }
-                    }
-                }
+                coordinatorLayout?.showActionError(result)
 
                 finishNodeAction()
 
@@ -334,6 +342,7 @@ class GroupActivity : LockingActivity(),
         mOldGroupToUpdate?.let {
             outState.putParcelable(OLD_GROUP_TO_UPDATE_KEY, it)
         }
+        outState.putBoolean(REQUEST_STARTUP_SEARCH_KEY, mRequestStartupSearch)
         super.onSaveInstanceState(outState)
     }
 
@@ -344,7 +353,8 @@ class GroupActivity : LockingActivity(),
 
         // If it's a search
         if (Intent.ACTION_SEARCH == intent.action) {
-            return mDatabase?.search(intent.getStringExtra(SearchManager.QUERY).trim { it <= ' ' })
+            val searchString = intent.getStringExtra(SearchManager.QUERY)?.trim { it <= ' ' } ?: ""
+            return mDatabase?.createVirtualGroupFromSearch(searchString)
         }
         // else a real group
         else {
@@ -430,25 +440,20 @@ class GroupActivity : LockingActivity(),
             val addGroupEnabled = !mReadOnly && !mCurrentGroupIsASearch
             var addEntryEnabled = !mReadOnly && !mCurrentGroupIsASearch
             mCurrentGroup?.let {
-                val isRoot = it == mRootGroup
                 if (!it.allowAddEntryIfIsRoot())
-                    addEntryEnabled = !isRoot && addEntryEnabled
-                if (isRoot) {
-                    showWarnings()
-                }
+                    addEntryEnabled = it != mRootGroup && addEntryEnabled
             }
             enableAddGroup(addGroupEnabled)
             enableAddEntry(addEntryEnabled)
 
-            if (isEnable)
-                showButton()
+            showButton()
         }
     }
 
     private fun refreshNumberOfChildren() {
         numberChildrenView?.apply {
             if (PreferencesUtil.showNumberEntries(context)) {
-                text = mCurrentGroup?.getChildEntries(true)?.size?.toString() ?: ""
+                text = mCurrentGroup?.getNumberOfChildEntries(*Group.ChildFilter.getDefaults(context))?.toString() ?: ""
                 visibility = View.VISIBLE
             } else {
                 visibility = View.GONE
@@ -488,7 +493,7 @@ class GroupActivity : LockingActivity(),
                             // Build response with the entry selected
                             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && mDatabase != null) {
                                 mDatabase?.let { database ->
-                                    AutofillHelper.buildResponseWhenEntrySelected(this@GroupActivity,
+                                    AutofillHelper.buildResponse(this@GroupActivity,
                                             entryVersioned.getEntryInfo(database))
                                 }
                             }
@@ -505,6 +510,7 @@ class GroupActivity : LockingActivity(),
     private fun finishNodeAction() {
         actionNodeMode?.finish()
         actionNodeMode = null
+        addNodeButtonView?.showButton()
     }
 
     override fun onNodeSelected(nodes: List<Node>): Boolean {
@@ -516,6 +522,7 @@ class GroupActivity : LockingActivity(),
             } else {
                 actionNodeMode?.invalidate()
             }
+            addNodeButtonView?.hideButton()
         } else {
             finishNodeAction()
         }
@@ -632,6 +639,13 @@ class GroupActivity : LockingActivity(),
 
     override fun onResume() {
         super.onResume()
+
+        // Show the lock button
+        lockView?.visibility = if (PreferencesUtil.showLockDatabaseButton(this)) {
+            View.VISIBLE
+        } else {
+            View.GONE
+        }
         // Refresh the elements
         assignGroupViewElements()
         // Refresh suggestions to change preferences
@@ -658,19 +672,22 @@ class GroupActivity : LockingActivity(),
         }
 
         // Menu for recycle bin
-        if (mDatabase?.isRecycleBinEnabled == true
+        if (!mReadOnly
+                && mDatabase?.isRecycleBinEnabled == true
                 && mDatabase?.recycleBin == mCurrentGroup) {
             inflater.inflate(R.menu.recycle_bin, menu)
         }
 
         // Get the SearchView and set the searchable configuration
-        val searchManager = getSystemService(Context.SEARCH_SERVICE) as SearchManager
+        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)))
+                (searchManager?.getSearchableInfo(
+                        ComponentName(this@GroupActivity, GroupActivity::class.java)))?.let { searchableInfo ->
+                    setSearchableInfo(searchableInfo)
+                }
                 setIconifiedByDefault(false) // Do not iconify the widget; expand it by default
                 suggestionsAdapter = mSearchSuggestionAdapter
                 setOnSuggestionListener(object : SearchView.OnSuggestionListener {
@@ -688,6 +705,13 @@ class GroupActivity : LockingActivity(),
                     }
                 })
             }
+            // Expand the search view if defined in settings
+            if (mRequestStartupSearch
+                    && PreferencesUtil.automaticallyFocusSearch(this@GroupActivity)) {
+                // To request search only one time
+                mRequestStartupSearch = false
+                it.expandActionView()
+            }
         }
 
         super.onCreateOptionsMenu(menu)
@@ -743,12 +767,11 @@ class GroupActivity : LockingActivity(),
 
                 if (!sortMenuEducationPerformed) {
                     // lockMenuEducationPerformed
-                    toolbar != null
-                            && toolbar!!.findViewById<View>(R.id.menu_lock) != null
-                            && groupActivityEducation.checkAndPerformedLockMenuEducation(
-                            toolbar!!.findViewById(R.id.menu_lock),
+                    val lockButtonView = findViewById<View>(R.id.lock_button_icon)
+                    lockButtonView != null
+                            && groupActivityEducation.checkAndPerformedLockMenuEducation(lockButtonView,
                             {
-                                onOptionsItemSelected(menu.findItem(R.id.menu_lock))
+                                lockAndExit()
                             },
                             {
                                 performedNextEducation(groupActivityEducation, menu)
@@ -767,10 +790,6 @@ class GroupActivity : LockingActivity(),
             R.id.menu_search ->
                 //onSearchRequested();
                 return true
-            R.id.menu_lock -> {
-                lockAndExit()
-                return true
-            }
             R.id.menu_save_database -> {
                 mProgressDialogThread?.startDatabaseSave(!mReadOnly)
                 return true
@@ -853,16 +872,8 @@ class GroupActivity : LockingActivity(),
                 .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 onSortSelected(sortNodeEnum: SortNodeEnum, sortNodeParameters: SortNodeEnum.SortNodeParameters) {
+        mListNodesFragment?.onSortSelected(sortNodeEnum, sortNodeParameters)
     }
 
     override fun startActivity(intent: Intent) {
@@ -906,8 +917,8 @@ class GroupActivity : LockingActivity(),
             AutofillHelper.onActivityResultSetResultAndFinish(this, requestCode, resultCode, data)
         }
 
-        // Not directly get the entry from intent data but from database
-        mListNodesFragment?.rebuildList()
+        // Directly used the onActivityResult in fragment
+        mListNodesFragment?.onActivityResult(requestCode, resultCode, data)
     }
 
     private fun removeSearchInIntent(intent: Intent) {
@@ -948,24 +959,47 @@ class GroupActivity : LockingActivity(),
 
         private val TAG = GroupActivity::class.java.name
 
+        private const val REQUEST_STARTUP_SEARCH_KEY = "REQUEST_STARTUP_SEARCH_KEY"
         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: Group?, 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)
+        private fun buildIntent(context: Context,
+                                group: Group?,
+                                searchInfo: SearchInfo?,
+                                readOnly: Boolean,
+                                intentBuildLauncher: (Intent) -> Unit) {
+            val intent = Intent(context, GroupActivity::class.java)
+            if (group != null) {
+                intent.putExtra(GROUP_ID_KEY, group.nodeId)
+            }
+            if (searchInfo != null) {
+                intent.action = Intent.ACTION_SEARCH
+                val searchQuery = searchInfo.webDomain ?: searchInfo.applicationId
+                intent.putExtra(SearchManager.QUERY, searchQuery)
+            }
+            ReadOnlyHelper.putReadOnlyInIntent(intent, readOnly)
+            intentBuildLauncher.invoke(intent)
+        }
+
+        private fun checkTimeAndBuildIntent(activity: Activity,
+                                            group: Group?,
+                                            searchInfo: SearchInfo?,
+                                            readOnly: Boolean,
+                                            intentBuildLauncher: (Intent) -> Unit) {
+            if (TimeoutHelper.checkTimeAndLockIfTimeout(activity)) {
+                buildIntent(activity, group, searchInfo, readOnly, intentBuildLauncher)
+            }
+        }
+
+        private fun checkTimeAndBuildIntent(context: Context,
+                                            group: Group?,
+                                            searchInfo: SearchInfo?,
+                                            readOnly: Boolean,
+                                            intentBuildLauncher: (Intent) -> Unit) {
+            if (TimeoutHelper.checkTime(context)) {
+                buildIntent(context, group, searchInfo, readOnly, intentBuildLauncher)
             }
         }
 
@@ -974,11 +1008,9 @@ class GroupActivity : LockingActivity(),
          * 		Standard Launch
          * -------------------------
          */
-
-        @JvmOverloads
-        fun launch(context: Context, readOnly: Boolean = PreferencesUtil.enableReadOnlyDatabase(context)) {
-            TimeoutHelper.recordTime(context)
-            buildAndLaunchIntent(context, null, readOnly) { intent ->
+        fun launch(context: Context,
+                   readOnly: Boolean = PreferencesUtil.enableReadOnlyDatabase(context)) {
+            checkTimeAndBuildIntent(context, null, null, readOnly) { intent ->
                 context.startActivity(intent)
             }
         }
@@ -989,10 +1021,9 @@ class GroupActivity : LockingActivity(),
          * -------------------------
          */
         // TODO implement pre search to directly open the direct group
-
-        fun launchForKeyboardSelection(context: Context, readOnly: Boolean) {
-            TimeoutHelper.recordTime(context)
-            buildAndLaunchIntent(context, null, readOnly) { intent ->
+        fun launchForKeyboardSelection(context: Context,
+                                       readOnly: Boolean = PreferencesUtil.enableReadOnlyDatabase(context)) {
+            checkTimeAndBuildIntent(context, null, null, readOnly) { intent ->
                 EntrySelectionHelper.startActivityForEntrySelection(context, intent)
             }
         }
@@ -1002,13 +1033,13 @@ class GroupActivity : LockingActivity(),
          * 		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)
+        fun launchForAutofillResult(activity: Activity,
+                                    assistStructure: AssistStructure,
+                                    searchInfo: SearchInfo? = null,
+                                    readOnly: Boolean = PreferencesUtil.enableReadOnlyDatabase(activity)) {
+            checkTimeAndBuildIntent(activity, null, searchInfo, readOnly) { intent ->
+                AutofillHelper.startActivityForAutofillResult(activity, intent, assistStructure, searchInfo)
             }
         }
     }

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

@@ -1,10 +1,27 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.activities
 
 import android.content.Context
 import android.content.Intent
-import android.content.SharedPreferences
 import android.os.Bundle
-import android.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import android.util.Log
@@ -35,7 +52,7 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
     private var nodeClickListener: NodeClickListener? = null
     private var onScrollListener: OnScrollListener? = null
 
-    private var listView: RecyclerView? = null
+    private var mNodesRecyclerView: RecyclerView? = null
     var mainGroup: Group? = null
         private set
     private var mAdapter: NodeAdapter? = null
@@ -50,8 +67,6 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
     private var notFoundView: View? = null
     private var isASearchResult: Boolean = false
 
-    // Preferences for sorting
-    private var prefs: SharedPreferences? = null
 
     private var readOnly: Boolean = false
         get() {
@@ -136,7 +151,6 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
                 })
             }
         }
-        prefs = PreferenceManager.getDefaultSharedPreferences(context)
     }
 
     override fun onSaveInstanceState(outState: Bundle) {
@@ -150,11 +164,17 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
         // To apply theme
         val rootView = inflater.cloneInContext(contextThemed)
                 .inflate(R.layout.fragment_list_nodes, container, false)
-        listView = rootView.findViewById(R.id.nodes_list)
+        mNodesRecyclerView = rootView.findViewById(R.id.nodes_list)
         notFoundView = rootView.findViewById(R.id.not_found_container)
 
+        mNodesRecyclerView?.apply {
+            scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
+            layoutManager = LinearLayoutManager(context)
+            adapter = mAdapter
+        }
+
         onScrollListener?.let { onScrollListener ->
-            listView?.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+            mNodesRecyclerView?.addOnScrollListener(object : RecyclerView.OnScrollListener() {
                 override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
                     super.onScrolled(recyclerView, dx, dy)
                     onScrollListener.onScrolled(dy)
@@ -162,8 +182,6 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
             })
         }
 
-        rebuildList()
-
         return rootView
     }
 
@@ -175,14 +193,14 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
         }
 
         // Refresh data
-        mAdapter?.notifyDataSetChanged()
+        rebuildList()
 
         if (isASearchResult && mAdapter!= null && mAdapter!!.isEmpty) {
             // To show the " no search entry found "
-            listView?.visibility = View.GONE
+            mNodesRecyclerView?.visibility = View.GONE
             notFoundView?.visibility = View.VISIBLE
         } else {
-            listView?.visibility = View.VISIBLE
+            mNodesRecyclerView?.visibility = View.VISIBLE
             notFoundView?.visibility = View.GONE
         }
     }
@@ -190,30 +208,27 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
     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
+            mAdapter?.apply {
+                rebuildList(mainGroup)
+                // To visually change the elements
+                if (PreferencesUtil.APPEARANCE_CHANGED) {
+                    notifyDataSetChanged()
+                    PreferencesUtil.APPEARANCE_CHANGED = false
+                }
+            }
         }
     }
 
-    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()
+    override fun onSortSelected(sortNodeEnum: SortNodeEnum,
+                                sortNodeParameters: SortNodeEnum.SortNodeParameters) {
+        // Save setting
+        context?.let {
+            PreferencesUtil.saveNodeSort(it, sortNodeEnum, sortNodeParameters)
         }
 
         // Tell the adapter to refresh it's list
-        mAdapter?.notifyChangeSort(sortNodeEnum, ascending, groupsBefore)
-        mainGroup?.let { mainGroup ->
-            mAdapter?.rebuildList(mainGroup)
-        }
+        mAdapter?.notifyChangeSort(sortNodeEnum, sortNodeParameters)
+        rebuildList()
     }
 
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
@@ -354,15 +369,11 @@ class ListNodesFragment : StylishFragment(), SortDialogFragment.SortSelectionLis
             EntryEditActivity.ADD_OR_UPDATE_ENTRY_REQUEST_CODE -> {
                 if (resultCode == EntryEditActivity.ADD_ENTRY_RESULT_CODE
                         || resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE) {
-                    data?.getParcelableExtra<Node>(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY)?.let { newNode ->
+                    data?.getParcelableExtra<Node>(EntryEditActivity.ADD_OR_UPDATE_ENTRY_KEY)?.let { changedNode ->
                         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)
-                            }
-                        }
+                            addNode(changedNode)
+                        if (resultCode == EntryEditActivity.UPDATE_ENTRY_RESULT_CODE)
+                            mAdapter?.notifyDataSetChanged()
                     } ?: Log.e(this.javaClass.name, "New node can be retrieve in Activity Result")
                 }
             }

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

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities
@@ -23,27 +23,21 @@ import android.app.Activity
 import android.app.assist.AssistStructure
 import android.app.backup.BackupManager
 import android.content.Intent
-import android.content.SharedPreferences
+import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import android.os.Handler
-import android.preference.PreferenceManager
 import android.text.Editable
 import android.text.TextWatcher
 import android.util.Log
-import android.view.KeyEvent
-import android.view.Menu
-import android.view.MenuItem
-import android.view.View
+import android.view.*
 import android.view.inputmethod.EditorInfo.IME_ACTION_DONE
-import android.widget.Button
-import android.widget.CompoundButton
-import android.widget.EditText
-import android.widget.TextView
+import android.widget.*
 import androidx.annotation.RequiresApi
 import androidx.appcompat.widget.Toolbar
 import androidx.biometric.BiometricManager
+import androidx.core.app.ActivityCompat
 import com.google.android.material.snackbar.Snackbar
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.dialogs.DuplicateUuidDialog
@@ -55,11 +49,13 @@ import com.kunzisoft.keepass.activities.stylish.StylishActivity
 import com.kunzisoft.keepass.app.database.CipherDatabaseEntity
 import com.kunzisoft.keepass.app.database.FileDatabaseHistoryAction
 import com.kunzisoft.keepass.autofill.AutofillHelper
+import com.kunzisoft.keepass.autofill.AutofillHelper.KEY_SEARCH_INFO
 import com.kunzisoft.keepass.biometric.AdvancedUnlockedManager
 import com.kunzisoft.keepass.database.action.ProgressDialogThread
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.database.exception.DuplicateUuidDatabaseException
 import com.kunzisoft.keepass.education.PasswordActivityEducation
+import com.kunzisoft.keepass.model.SearchInfo
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_LOAD_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.CIPHER_ENTITY_KEY
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.DATABASE_URI_KEY
@@ -71,35 +67,45 @@ import com.kunzisoft.keepass.utils.FileDatabaseInfo
 import com.kunzisoft.keepass.utils.MenuUtil
 import com.kunzisoft.keepass.utils.UriUtil
 import com.kunzisoft.keepass.view.AdvancedUnlockInfoView
+import com.kunzisoft.keepass.view.KeyFileSelectionView
 import com.kunzisoft.keepass.view.asError
 import kotlinx.android.synthetic.main.activity_password.*
 import java.io.FileNotFoundException
 
-class PasswordActivity : StylishActivity() {
+open class PasswordActivity : StylishActivity() {
 
     // Views
     private var toolbar: Toolbar? = null
-
     private var containerView: View? = null
     private var filenameView: TextView? = null
     private var passwordView: EditText? = null
-    private var keyFileView: EditText? = null
+    private var keyFileSelectionView: KeyFileSelectionView? = null
     private var confirmButtonView: Button? = null
     private var checkboxPasswordView: CompoundButton? = null
     private var checkboxKeyFileView: CompoundButton? = null
     private var checkboxDefaultDatabaseView: CompoundButton? = null
     private var advancedUnlockInfoView: AdvancedUnlockInfoView? = null
+    private var infoContainerView: ViewGroup? = null
     private var enableButtonOnCheckedChangeListener: CompoundButton.OnCheckedChangeListener? = null
 
     private var mDatabaseFileUri: Uri? = null
     private var mDatabaseKeyFileUri: Uri? = null
 
-    private var prefs: SharedPreferences? = null
-
     private var mRememberKeyFile: Boolean = false
     private var mOpenFileHelper: OpenFileHelper? = null
 
+    private var mPermissionAsked = false
     private var readOnly: Boolean = false
+    private var mForceReadOnly: Boolean = false
+        set(value) {
+            infoContainerView?.visibility = if (value) {
+                readOnly = true
+                View.VISIBLE
+            } else {
+                View.GONE
+            }
+            field = value
+        }
 
     private var mProgressDialogThread: ProgressDialogThread? = null
 
@@ -108,10 +114,6 @@ class PasswordActivity : StylishActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        prefs = PreferenceManager.getDefaultSharedPreferences(this)
-
-        mRememberKeyFile = PreferencesUtil.rememberKeyFiles(this)
-
         setContentView(R.layout.activity_password)
 
         toolbar = findViewById(R.id.toolbar)
@@ -121,20 +123,26 @@ class PasswordActivity : StylishActivity() {
         supportActionBar?.setDisplayShowHomeEnabled(true)
 
         containerView = findViewById(R.id.container)
-        confirmButtonView = findViewById(R.id.pass_ok)
+        confirmButtonView = findViewById(R.id.activity_password_open_button)
         filenameView = findViewById(R.id.filename)
         passwordView = findViewById(R.id.password)
-        keyFileView = findViewById(R.id.pass_keyfile)
+        keyFileSelectionView = findViewById(R.id.keyfile_selection)
         checkboxPasswordView = findViewById(R.id.password_checkbox)
         checkboxKeyFileView = findViewById(R.id.keyfile_checkox)
         checkboxDefaultDatabaseView = findViewById(R.id.default_database)
         advancedUnlockInfoView = findViewById(R.id.biometric_info)
+        infoContainerView = findViewById(R.id.activity_password_info_container)
 
+        mPermissionAsked = savedInstanceState?.getBoolean(KEY_PERMISSION_ASKED) ?: mPermissionAsked
         readOnly = ReadOnlyHelper.retrieveReadOnlyFromInstanceStateOrPreference(this, savedInstanceState)
 
-        val browseView = findViewById<View>(R.id.open_database_button)
         mOpenFileHelper = OpenFileHelper(this@PasswordActivity)
-        browseView.setOnClickListener(mOpenFileHelper!!.openFileOnClickViewListener)
+        keyFileSelectionView?.apply {
+            mOpenFileHelper?.openFileOnClickViewListener?.let {
+                setOnClickListener(it)
+                setOnLongClickListener(it)
+            }
+        }
 
         passwordView?.setOnEditorActionListener(onEditorActionListener)
         passwordView?.addTextChangedListener(object : TextWatcher {
@@ -147,22 +155,17 @@ class PasswordActivity : StylishActivity() {
                     checkboxPasswordView?.isChecked = true
             }
         })
-        keyFileView?.setOnEditorActionListener(onEditorActionListener)
-        keyFileView?.addTextChangedListener(object : TextWatcher {
-            override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
-
-            override fun onTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
-
-            override fun afterTextChanged(editable: Editable) {
-                if (editable.toString().isNotEmpty() && checkboxKeyFileView?.isChecked != true)
-                    checkboxKeyFileView?.isChecked = true
-            }
-        })
 
         enableButtonOnCheckedChangeListener = CompoundButton.OnCheckedChangeListener { _, _ ->
             enableOrNotTheConfirmationButton()
         }
 
+        // If is a view intent
+        getUriFromIntent(intent)
+        if (savedInstanceState?.containsKey(KEY_KEYFILE) == true) {
+            mDatabaseKeyFileUri = UriUtil.parse(savedInstanceState.getString(KEY_KEYFILE))
+        }
+
         mProgressDialogThread = ProgressDialogThread(this).apply {
             onActionFinish = { actionTask, result ->
                 when (actionTask) {
@@ -175,10 +178,9 @@ class PasswordActivity : StylishActivity() {
                             }
                         }
 
-                        // Remove the password in view in all cases
-                        removePassword()
-
                         if (result.isSuccess) {
+                            mDatabaseKeyFileUri = null
+                            clearCredentialsViews(true)
                             launchGroupActivity()
                         } else {
                             var resultError = ""
@@ -234,19 +236,59 @@ class PasswordActivity : StylishActivity() {
         }
     }
 
+    private fun getUriFromIntent(intent: Intent?) {
+        // If is a view intent
+        val action = intent?.action
+        if (action != null
+                && action == VIEW_INTENT) {
+            mDatabaseFileUri = intent.data
+            mDatabaseKeyFileUri = UriUtil.getUriFromIntent(intent, KEY_KEYFILE)
+        } else {
+            mDatabaseFileUri = intent?.getParcelableExtra(KEY_FILENAME)
+            mDatabaseKeyFileUri = intent?.getParcelableExtra(KEY_KEYFILE)
+        }
+    }
+
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+        getUriFromIntent(intent)
+    }
+
     private fun launchGroupActivity() {
         EntrySelectionHelper.doEntrySelectionAction(intent,
                 {
-                    GroupActivity.launch(this@PasswordActivity, readOnly)
+                    GroupActivity.launch(this@PasswordActivity,
+                            readOnly)
                 },
                 {
-                    GroupActivity.launchForKeyboardSelection(this@PasswordActivity, readOnly)
+                    GroupActivity.launchForKeyboardSelection(this@PasswordActivity,
+                            readOnly)
                     // Do not keep history
                     finish()
                 },
                 { assistStructure ->
                     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                        GroupActivity.launchForAutofillResult(this@PasswordActivity, assistStructure, readOnly)
+                        val searchInfo: SearchInfo? = intent.getParcelableExtra(KEY_SEARCH_INFO)
+                        AutofillHelper.checkAutoSearchInfo(this,
+                                Database.getInstance(),
+                                searchInfo,
+                                { items ->
+                                    // Response is build
+                                    AutofillHelper.buildResponse(this, items)
+                                    finish()
+                                },
+                                {
+                                    // Here no search info found
+                                    GroupActivity.launchForAutofillResult(this@PasswordActivity,
+                                            assistStructure,
+                                            null,
+                                            readOnly)
+                                },
+                                {
+                                    // Simply close if database not opened, normally not happened
+                                    finish()
+                                }
+                        )
                     }
                 })
     }
@@ -262,13 +304,16 @@ class PasswordActivity : StylishActivity() {
     }
 
     override fun onResume() {
+
         if (Database.getInstance().loaded)
             launchGroupActivity()
 
+        mRememberKeyFile = PreferencesUtil.rememberKeyFileLocations(this)
+
         // If the database isn't accessible make sure to clear the password field, if it
         // was saved in the instance state
         if (Database.getInstance().loaded) {
-            setEmptyViews()
+            clearCredentialsViews()
         }
 
         // For check shutdown
@@ -280,44 +325,40 @@ class PasswordActivity : StylishActivity() {
     }
 
     override fun onSaveInstanceState(outState: Bundle) {
+        outState.putBoolean(KEY_PERMISSION_ASKED, mPermissionAsked)
+        mDatabaseKeyFileUri?.let {
+            outState.putString(KEY_KEYFILE, it.toString())
+        }
         ReadOnlyHelper.onSaveInstanceState(outState, readOnly)
         super.onSaveInstanceState(outState)
     }
 
     private fun initUriFromIntent() {
-
-        val databaseUri: Uri?
-        val keyFileUri: Uri?
-
-        // If is a view intent
-        val action = intent.action
-        if (action != null
-                && action == VIEW_INTENT) {
-            databaseUri = intent.data
-            keyFileUri = UriUtil.getUriFromIntent(intent, KEY_KEYFILE)
-        } else {
-            databaseUri = intent.getParcelableExtra(KEY_FILENAME)
-            keyFileUri = intent.getParcelableExtra(KEY_KEYFILE)
-        }
+        /*
+        // "canXrite" doesn't work with Google Drive, don't really know why?
+        mForceReadOnly = mDatabaseFileUri?.let {
+            !FileDatabaseInfo(this, it).canWrite
+        } ?: false
+        */
+        mForceReadOnly = mDatabaseFileUri?.let {
+            !FileDatabaseInfo(this, it).exists
+        } ?: true
 
         // Post init uri with KeyFile if needed
-        if (mRememberKeyFile && (keyFileUri == null || keyFileUri.toString().isEmpty())) {
+        if (mRememberKeyFile && (mDatabaseKeyFileUri == null || mDatabaseKeyFileUri.toString().isEmpty())) {
             // Retrieve KeyFile in a thread
-            databaseUri?.let { databaseUriNotNull ->
+            mDatabaseFileUri?.let { databaseUri ->
                 FileDatabaseHistoryAction.getInstance(applicationContext)
-                        .getKeyFileUriByDatabaseUri(databaseUriNotNull)  {
+                        .getKeyFileUriByDatabaseUri(databaseUri)  {
                             onPostInitUri(databaseUri, it)
                         }
             }
         } else {
-            onPostInitUri(databaseUri, keyFileUri)
+            onPostInitUri(mDatabaseFileUri, mDatabaseKeyFileUri)
         }
     }
 
     private fun onPostInitUri(databaseFileUri: Uri?, keyFileUri: Uri?) {
-        mDatabaseFileUri = databaseFileUri
-        mDatabaseKeyFileUri = keyFileUri
-
         // Define title
         databaseFileUri?.let {
             FileDatabaseInfo(this, it).retrieveDatabaseTitle { title ->
@@ -326,26 +367,18 @@ class PasswordActivity : StylishActivity() {
         }
 
         // Define Key File text
-        val keyUriString = keyFileUri?.toString() ?: ""
-        if (keyUriString.isNotEmpty() && mRememberKeyFile) { // Bug KeepassDX #18
-            populateKeyFileTextView(keyUriString)
+        if (mRememberKeyFile) {
+            populateKeyFileTextView(keyFileUri)
         }
 
         // Define listeners for default database checkbox and validate button
         checkboxDefaultDatabaseView?.setOnCheckedChangeListener { _, isChecked ->
-            var newDefaultFileName: Uri? = null
+            var newDefaultFileUri: Uri? = null
             if (isChecked) {
-                newDefaultFileName = databaseFileUri ?: newDefaultFileName
+                newDefaultFileUri = databaseFileUri ?: newDefaultFileUri
             }
 
-            prefs?.edit()?.apply {
-                newDefaultFileName?.let {
-                    putString(KEY_DEFAULT_DATABASE_PATH, newDefaultFileName.toString())
-                } ?: kotlin.run {
-                    remove(KEY_DEFAULT_DATABASE_PATH)
-                }
-                apply()
-            }
+            PreferencesUtil.saveDefaultDatabasePath(this, newDefaultFileUri)
 
             val backupManager = BackupManager(this@PasswordActivity)
             backupManager.dataChanged()
@@ -353,7 +386,7 @@ class PasswordActivity : StylishActivity() {
         confirmButtonView?.setOnClickListener { verifyCheckboxesAndLoadDatabase() }
 
         // Retrieve settings for default database
-        val defaultFilename = prefs?.getString(KEY_DEFAULT_DATABASE_PATH, "")
+        val defaultFilename = PreferencesUtil.getDefaultDatabasePath(this)
         if (databaseFileUri != null
                 && databaseFileUri.path != null && databaseFileUri.path!!.isNotEmpty()
                 && databaseFileUri == UriUtil.parse(defaultFilename)) {
@@ -363,6 +396,8 @@ class PasswordActivity : StylishActivity() {
         // If Activity is launch with a password and want to open directly
         val intent = intent
         val password = intent.getStringExtra(KEY_PASSWORD)
+        // Consume the intent extra password
+        intent.removeExtra(KEY_PASSWORD)
         val launchImmediately = intent.getBooleanExtra(KEY_LAUNCH_IMMEDIATELY, false)
         if (password != null) {
             populatePasswordTextView(password)
@@ -428,10 +463,9 @@ class PasswordActivity : StylishActivity() {
         }
     }
 
-    private fun setEmptyViews() {
+    private fun clearCredentialsViews(clearKeyFile: Boolean = !mRememberKeyFile) {
         populatePasswordTextView(null)
-        // Bug KeepassDX #18
-        if (!mRememberKeyFile) {
+        if (clearKeyFile) {
             populateKeyFileTextView(null)
         }
     }
@@ -448,13 +482,13 @@ class PasswordActivity : StylishActivity() {
         }
     }
 
-    private fun populateKeyFileTextView(text: String?) {
-        if (text == null || text.isEmpty()) {
-            keyFileView?.setText("")
+    private fun populateKeyFileTextView(uri: Uri?) {
+        if (uri == null || uri.toString().isEmpty()) {
+            keyFileSelectionView?.uri = null
             if (checkboxKeyFileView?.isChecked == true)
                 checkboxKeyFileView?.isChecked = false
         } else {
-            keyFileView?.setText(text)
+            keyFileSelectionView?.uri = uri
             if (checkboxKeyFileView?.isChecked != true)
                 checkboxKeyFileView?.isChecked = true
         }
@@ -475,7 +509,7 @@ class PasswordActivity : StylishActivity() {
 
     private fun verifyCheckboxesAndLoadDatabase(cipherDatabaseEntity: CipherDatabaseEntity? = null) {
         val password: String? = passwordView?.text?.toString()
-        val keyFile: Uri? = UriUtil.parse(keyFileView?.text?.toString())
+        val keyFile: Uri? = keyFileSelectionView?.uri
         verifyCheckboxesAndLoadDatabase(password, keyFile, cipherDatabaseEntity)
     }
 
@@ -488,7 +522,7 @@ class PasswordActivity : StylishActivity() {
     }
 
     private fun verifyKeyFileCheckboxAndLoadDatabase(password: String?) {
-        val keyFile: Uri? = UriUtil.parse(keyFileView?.text?.toString())
+        val keyFile: Uri? = keyFileSelectionView?.uri
         verifyKeyFileCheckbox(keyFile)
         loadDatabase(mDatabaseFileUri, password, mDatabaseKeyFileUri)
     }
@@ -497,18 +531,13 @@ class PasswordActivity : StylishActivity() {
         mDatabaseKeyFileUri = if (checkboxKeyFileView?.isChecked != true) null else keyFile
     }
 
-    private fun removePassword() {
-        passwordView?.setText("")
-        checkboxPasswordView?.isChecked = false
-    }
-
     private fun loadDatabase(databaseFileUri: Uri?,
                              password: String?,
                              keyFileUri: Uri?,
                              cipherDatabaseEntity: CipherDatabaseEntity? = null) {
 
         if (PreferencesUtil.deletePasswordAfterConnexionAttempt(this)) {
-            removePassword()
+            clearCredentialsViews()
         }
 
         databaseFileUri?.let { databaseUri ->
@@ -545,14 +574,16 @@ class PasswordActivity : StylishActivity() {
         }.show(supportFragmentManager, "duplicateUUIDDialog")
     }
 
-    // To fix multiple view education
-    private var performedEductionInProgress = false
-
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         val inflater = menuInflater
         // Read menu
         inflater.inflate(R.menu.open_file, menu)
-        changeOpenFileReadIcon(menu.findItem(R.id.menu_open_file_read_mode_key))
+
+        if (mForceReadOnly) {
+            menu.removeItem(R.id.menu_open_file_read_mode_key)
+        } else {
+            changeOpenFileReadIcon(menu.findItem(R.id.menu_open_file_read_mode_key))
+        }
 
         MenuUtil.defaultMenuInflater(inflater, menu)
 
@@ -563,51 +594,96 @@ class PasswordActivity : StylishActivity() {
 
         super.onCreateOptionsMenu(menu)
 
-        if (!performedEductionInProgress) {
-            performedEductionInProgress = true
-            // Show education views
-            Handler().post { performedNextEducation(PasswordActivityEducation(this), menu) }
+        launchEducation(menu) {
+            launchCheckPermission()
         }
 
         return true
     }
 
+    // Check permission
+    private fun launchCheckPermission() {
+        val writePermission = android.Manifest.permission.WRITE_EXTERNAL_STORAGE
+        val permissions = arrayOf(writePermission)
+        if (Build.VERSION.SDK_INT >= 23
+                && !readOnly
+                && !mPermissionAsked) {
+            mPermissionAsked = true
+            // Check self permission to show or not the dialog
+            if (toolbar != null
+                    && ActivityCompat.checkSelfPermission(this, writePermission) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions(this, permissions, WRITE_EXTERNAL_STORAGE_REQUEST)
+            }
+        }
+    }
+
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+
+        when (requestCode) {
+            WRITE_EXTERNAL_STORAGE_REQUEST -> {
+                if (grantResults.isEmpty() || grantResults[0] != PackageManager.PERMISSION_GRANTED) {
+                    if (ActivityCompat.shouldShowRequestPermissionRationale(this, android.Manifest.permission.WRITE_EXTERNAL_STORAGE))
+                        Toast.makeText(this, R.string.read_only_warning, Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+    }
+
+    // To fix multiple view education
+    private var performedEductionInProgress = false
+    private fun launchEducation(menu: Menu, onEducationFinished: (()-> Unit)? = null) {
+        if (!performedEductionInProgress) {
+            performedEductionInProgress = true
+            // Show education views
+            Handler().post { performedNextEducation(PasswordActivityEducation(this), menu, onEducationFinished) }
+        }
+    }
+
     private fun performedNextEducation(passwordActivityEducation: PasswordActivityEducation,
-                                       menu: Menu) {
-        val educationContainerView = containerView
-        val unlockEducationPerformed = educationContainerView != null
+                                       menu: Menu,
+                                       onEducationFinished: (()-> Unit)? = null) {
+        val educationToolbar = toolbar
+        val unlockEducationPerformed = educationToolbar != null
                 && passwordActivityEducation.checkAndPerformedUnlockEducation(
-                educationContainerView,
+                educationToolbar,
                         {
-                            performedNextEducation(passwordActivityEducation, menu)
+                            performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
                         },
                         {
-                            performedNextEducation(passwordActivityEducation, menu)
+                            performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
                         })
         if (!unlockEducationPerformed) {
-            val educationToolbar = toolbar
             val readOnlyEducationPerformed =
                     educationToolbar?.findViewById<View>(R.id.menu_open_file_read_mode_key) != null
                     && passwordActivityEducation.checkAndPerformedReadOnlyEducation(
                     educationToolbar.findViewById(R.id.menu_open_file_read_mode_key),
                     {
                         onOptionsItemSelected(menu.findItem(R.id.menu_open_file_read_mode_key))
-                        performedNextEducation(passwordActivityEducation, menu)
+                        performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
                     },
                     {
-                        performedNextEducation(passwordActivityEducation, menu)
+                        performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
                     })
 
             if (!readOnlyEducationPerformed) {
-
                 val biometricCanAuthenticate = BiometricManager.from(this).canAuthenticate()
-                // EducationPerformed
+                val biometricEducationPerformed =
                 Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
                         && PreferencesUtil.isBiometricUnlockEnable(applicationContext)
                         && (biometricCanAuthenticate == BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED || biometricCanAuthenticate == BiometricManager.BIOMETRIC_SUCCESS)
                         && advancedUnlockInfoView != null && advancedUnlockInfoView?.unlockIconImageView != null
-                        && passwordActivityEducation.checkAndPerformedBiometricEducation(advancedUnlockInfoView?.unlockIconImageView!!)
+                        && passwordActivityEducation.checkAndPerformedBiometricEducation(advancedUnlockInfoView?.unlockIconImageView!!,
+                        {
+                            performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
+                        },
+                        {
+                            performedNextEducation(passwordActivityEducation, menu, onEducationFinished)
+                        })
 
+                if (!biometricEducationPerformed) {
+                    onEducationFinished?.invoke()
+                }
             }
         }
     }
@@ -655,7 +731,8 @@ class PasswordActivity : StylishActivity() {
             keyFileResult = it.onActivityResultCallback(requestCode, resultCode, data
             ) { uri ->
                 if (uri != null) {
-                    populateKeyFileTextView(uri.toString())
+                    mDatabaseKeyFileUri = uri
+                    populateKeyFileTextView(uri)
                 }
             }
         }
@@ -663,7 +740,7 @@ class PasswordActivity : StylishActivity() {
             // this block if not a key file response
             when (resultCode) {
                 LockingActivity.RESULT_EXIT_LOCK, Activity.RESULT_CANCELED -> {
-                    setEmptyViews()
+                    clearCredentialsViews()
                     Database.getInstance().closeAndClear(applicationContext.filesDir)
                 }
             }
@@ -674,14 +751,14 @@ class PasswordActivity : StylishActivity() {
 
         private val TAG = PasswordActivity::class.java.name
 
-        const val KEY_DEFAULT_DATABASE_PATH = "KEY_DEFAULT_DATABASE_PATH"
-
         private const val KEY_FILENAME = "fileName"
         private const val KEY_KEYFILE = "keyFile"
         private const val VIEW_INTENT = "android.intent.action.VIEW"
 
         private const val KEY_PASSWORD = "password"
         private const val KEY_LAUNCH_IMMEDIATELY = "launchImmediately"
+        private const val KEY_PERMISSION_ASKED = "KEY_PERMISSION_ASKED"
+        private const val WRITE_EXTERNAL_STORAGE_REQUEST = 647
 
         private fun buildAndLaunchIntent(activity: Activity, databaseFile: Uri, keyFile: Uri?,
                                          intentBuildLauncher: (Intent) -> Unit) {
@@ -736,13 +813,15 @@ class PasswordActivity : StylishActivity() {
                 activity: Activity,
                 databaseFile: Uri,
                 keyFile: Uri?,
-                assistStructure: AssistStructure?) {
+                assistStructure: AssistStructure?,
+                searchInfo: SearchInfo?) {
             if (assistStructure != null) {
                 buildAndLaunchIntent(activity, databaseFile, keyFile) { intent ->
                     AutofillHelper.startActivityForAutofillResult(
                             activity,
                             intent,
-                            assistStructure)
+                            assistStructure,
+                            searchInfo)
                 }
             } else {
                 launch(activity, databaseFile, keyFile)

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/AssignMasterKeyDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs
@@ -35,7 +35,7 @@ import android.widget.CompoundButton
 import android.widget.TextView
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.helpers.OpenFileHelper
-import com.kunzisoft.keepass.utils.UriUtil
+import com.kunzisoft.keepass.view.KeyFileSelectionView
 
 class AssignMasterKeyDialogFragment : DialogFragment() {
 
@@ -51,9 +51,8 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
     private var passwordRepeatTextInputLayout: TextInputLayout? = null
     private var passwordRepeatView: TextView? = null
 
-    private var keyFileTextInputLayout: TextInputLayout? = null
     private var keyFileCheckBox: CompoundButton? = null
-    private var keyFileView: TextView? = null
+    private var keyFileSelectionView: KeyFileSelectionView? = null
 
     private var mListener: AssignPasswordDialogListener? = null
 
@@ -69,16 +68,6 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
         }
     }
 
-    private val keyFileTextWatcher = object : TextWatcher {
-        override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
-
-        override fun onTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {}
-
-        override fun afterTextChanged(editable: Editable) {
-            keyFileCheckBox?.isChecked = true
-        }
-    }
-
     interface AssignPasswordDialogListener {
         fun onAssignKeyDialogPositiveClick(masterPasswordChecked: Boolean, masterPassword: String?,
                                            keyFileChecked: Boolean, keyFile: Uri?)
@@ -121,13 +110,14 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
             passwordRepeatTextInputLayout = rootView?.findViewById(R.id.password_repeat_input_layout)
             passwordRepeatView = rootView?.findViewById(R.id.pass_conf_password)
 
-            keyFileTextInputLayout = rootView?.findViewById(R.id.keyfile_input_layout)
             keyFileCheckBox = rootView?.findViewById(R.id.keyfile_checkox)
-            keyFileView = rootView?.findViewById(R.id.pass_keyfile)
+            keyFileSelectionView = rootView?.findViewById(R.id.keyfile_selection)
 
             mOpenFileHelper = OpenFileHelper(this)
-            rootView?.findViewById<View>(R.id.open_database_button)?.setOnClickListener { view ->
-                mOpenFileHelper?.openFileOnClickViewListener?.onClick(view) }
+            keyFileSelectionView?.apply {
+                setOnClickListener(mOpenFileHelper?.openFileOnClickViewListener)
+                setOnLongClickListener(mOpenFileHelper?.openFileOnClickViewListener)
+            }
 
             val dialog = builder.create()
 
@@ -176,14 +166,12 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
 
         // To check checkboxes if a text is present
         passwordView?.addTextChangedListener(passwordTextWatcher)
-        keyFileView?.addTextChangedListener(keyFileTextWatcher)
     }
 
     override fun onPause() {
         super.onPause()
 
         passwordView?.removeTextChangedListener(passwordTextWatcher)
-        keyFileView?.removeTextChangedListener(keyFileTextWatcher)
     }
 
     private fun verifyPassword(): Boolean {
@@ -216,11 +204,11 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
         if (keyFileCheckBox != null
                 && keyFileCheckBox!!.isChecked) {
 
-            UriUtil.parse(keyFileView?.text?.toString())?.let { uri ->
+            keyFileSelectionView?.uri?.let { uri ->
                 mKeyFile = uri
             } ?: run {
                 error = true
-                keyFileTextInputLayout?.error = getString(R.string.error_nokeyfile)
+                keyFileSelectionView?.error = getString(R.string.error_nokeyfile)
             }
         }
         return error
@@ -265,8 +253,7 @@ class AssignMasterKeyDialogFragment : DialogFragment() {
         ) { uri ->
             uri?.let { pathUri ->
                 keyFileCheckBox?.isChecked = true
-                keyFileView?.text = pathUri.toString()
-
+                keyFileSelectionView?.uri = pathUri
             }
         }
     }

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/BrowserDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DatePickerFragment.kt

@@ -0,0 +1,61 @@
+package com.kunzisoft.keepass.activities.dialogs
+
+import android.app.DatePickerDialog
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import androidx.fragment.app.DialogFragment
+
+class DatePickerFragment : DialogFragment() {
+
+    private var mDefaultYear: Int = 2000
+    private var mDefaultMonth: Int = 1
+    private var mDefaultDay: Int = 1
+
+    private var mListener: DatePickerDialog.OnDateSetListener? = null
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        try {
+            mListener = context as DatePickerDialog.OnDateSetListener
+        } catch (e: ClassCastException) {
+            throw ClassCastException(context.toString()
+                    + " must implement " + DatePickerDialog.OnDateSetListener::class.java.name)
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        // Create a new instance of DatePickerDialog and return it
+        return context?.let {
+            arguments?.apply {
+                if (containsKey(DEFAULT_YEAR_BUNDLE_KEY))
+                    mDefaultYear = getInt(DEFAULT_YEAR_BUNDLE_KEY)
+                if (containsKey(DEFAULT_MONTH_BUNDLE_KEY))
+                    mDefaultMonth = getInt(DEFAULT_MONTH_BUNDLE_KEY)
+                if (containsKey(DEFAULT_DAY_BUNDLE_KEY))
+                    mDefaultDay = getInt(DEFAULT_DAY_BUNDLE_KEY)
+            }
+
+            DatePickerDialog(it, mListener, mDefaultYear, mDefaultMonth, mDefaultDay)
+        } ?: super.onCreateDialog(savedInstanceState)
+    }
+
+    companion object {
+
+        private const val DEFAULT_YEAR_BUNDLE_KEY = "DEFAULT_YEAR_BUNDLE_KEY"
+        private const val DEFAULT_MONTH_BUNDLE_KEY = "DEFAULT_MONTH_BUNDLE_KEY"
+        private const val DEFAULT_DAY_BUNDLE_KEY = "DEFAULT_DAY_BUNDLE_KEY"
+
+        fun getInstance(defaultYear: Int,
+                        defaultMonth: Int,
+                        defaultDay: Int): DatePickerFragment {
+            return DatePickerFragment().apply {
+                arguments = Bundle().apply {
+                    putInt(DEFAULT_YEAR_BUNDLE_KEY, defaultYear)
+                    putInt(DEFAULT_MONTH_BUNDLE_KEY, defaultMonth)
+                    putInt(DEFAULT_DAY_BUNDLE_KEY, defaultDay)
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DeleteNodesDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/DuplicateUuidDialog.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GeneratePasswordDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/GroupEditDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/IconPickerDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs
@@ -112,7 +112,7 @@ class IconPickerDialogFragment : DialogFragment() {
                     // Retrieve the textColor to tint the icon
                     val ta = context.theme.obtainStyledAttributes(intArrayOf(android.R.attr.textColor))
                     ImageViewCompat.setImageTintList(iconImageView, ColorStateList.valueOf(ta.getColor(0, Color.BLACK)))
-                    ta?.recycle()
+                    ta.recycle()
                 }
             }
 

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/PasswordEncodingDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/ProFeatureDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/ReadOnlyDialog.kt

@@ -1,56 +0,0 @@
-/*
- * 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.dialogs
-
-import android.app.Dialog
-import android.os.Build
-import android.os.Bundle
-import android.preference.PreferenceManager
-import androidx.fragment.app.DialogFragment
-import com.kunzisoft.keepass.R
-
-class ReadOnlyDialog : DialogFragment() {
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        activity?.let { activity ->
-            // Use the Builder class for convenient dialog construction
-            val builder = androidx.appcompat.app.AlertDialog.Builder(activity)
-
-            var warning = getString(R.string.read_only_warning)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                warning = warning + "\n\n" + getString(R.string.read_only_kitkat_warning)
-            }
-            builder.setMessage(warning)
-
-            builder.setPositiveButton(getString(android.R.string.ok)) { _, _ -> dismiss() }
-            builder.setNegativeButton(getString(R.string.beta_dontask)) { _, _ ->
-                val prefs = PreferenceManager.getDefaultSharedPreferences(context)
-                val edit = prefs.edit()
-                edit.putBoolean(getString(R.string.show_read_only_warning), false)
-                edit.apply()
-                dismiss()
-            }
-
-            // Create the AlertDialog object and return it
-            return builder.create()
-        }
-        return super.onCreateDialog(savedInstanceState)
-    }
-}

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/SetOTPDialogFragment.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.activities.dialogs
 
 import android.annotation.SuppressLint

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/SortDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs
@@ -82,7 +82,9 @@ class SortDialogFragment : DialogFragment() {
             builder.setView(rootView)
                     // Add action buttons
                     .setPositiveButton(android.R.string.ok
-                    ) { _, _ -> mListener?.onSortSelected(mSortNodeEnum, mAscending, mGroupsBefore, mRecycleBinBottom) }
+                    ) { _, _ -> mListener?.onSortSelected(mSortNodeEnum,
+                            SortNodeEnum.SortNodeParameters(mAscending, mGroupsBefore, mRecycleBinBottom))
+                    }
                     .setNegativeButton(android.R.string.cancel) { _, _ -> }
 
             val ascendingView = rootView.findViewById<CompoundButton>(R.id.sort_selection_ascending)
@@ -150,10 +152,7 @@ class SortDialogFragment : DialogFragment() {
     }
 
     interface SortSelectionListener {
-        fun onSortSelected(sortNodeEnum: SortNodeEnum,
-                           ascending: Boolean,
-                           groupsBefore: Boolean,
-                           recycleBinBottom: Boolean)
+        fun onSortSelected(sortNodeEnum: SortNodeEnum, sortNodeParameters: SortNodeEnum.SortNodeParameters)
     }
 
     companion object {

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/TimePickerFragment.kt

@@ -0,0 +1,57 @@
+package com.kunzisoft.keepass.activities.dialogs
+
+import android.app.DatePickerDialog
+import android.app.Dialog
+import android.app.TimePickerDialog
+import android.content.Context
+import android.os.Bundle
+import android.text.format.DateFormat
+import androidx.fragment.app.DialogFragment
+
+class TimePickerFragment : DialogFragment() {
+
+    private var defaultHour: Int = 0
+    private var defaultMinute: Int = 0
+
+    private var mListener: TimePickerDialog.OnTimeSetListener? = null
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        try {
+            mListener = context as TimePickerDialog.OnTimeSetListener
+        } catch (e: ClassCastException) {
+            throw ClassCastException(context.toString()
+                    + " must implement " + DatePickerDialog.OnDateSetListener::class.java.name)
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        // Create a new instance of DatePickerDialog and return it
+        return context?.let {
+            arguments?.apply {
+                if (containsKey(DEFAULT_HOUR_BUNDLE_KEY))
+                    defaultHour = getInt(DEFAULT_HOUR_BUNDLE_KEY)
+                if (containsKey(DEFAULT_MINUTE_BUNDLE_KEY))
+                    defaultMinute = getInt(DEFAULT_MINUTE_BUNDLE_KEY)
+            }
+
+            TimePickerDialog(it, mListener, defaultHour, defaultMinute, DateFormat.is24HourFormat(activity))
+        } ?: super.onCreateDialog(savedInstanceState)
+    }
+
+    companion object {
+
+        private const val DEFAULT_HOUR_BUNDLE_KEY = "DEFAULT_HOUR_BUNDLE_KEY"
+        private const val DEFAULT_MINUTE_BUNDLE_KEY = "DEFAULT_MINUTE_BUNDLE_KEY"
+
+        fun getInstance(defaultHour: Int,
+                        defaultMinute: Int): TimePickerFragment {
+            return TimePickerFragment().apply {
+                arguments = Bundle().apply {
+                    putInt(DEFAULT_HOUR_BUNDLE_KEY, defaultHour)
+                    putInt(DEFAULT_MINUTE_BUNDLE_KEY, defaultMinute)
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/UnavailableFeatureDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/dialogs/UnderDevelopmentFeatureDialogFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.dialogs

app/src/main/java/com/kunzisoft/keepass/activities/helpers/EntrySelectionHelper.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.activities.helpers
 
 import android.app.assist.AssistStructure

app/src/main/java/com/kunzisoft/keepass/activities/helpers/OpenFileHelper.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.helpers
@@ -52,14 +52,22 @@ class OpenFileHelper {
         this.fragment = context
     }
 
-    inner class OpenFileOnClickViewListener : View.OnClickListener {
+    inner class OpenFileOnClickViewListener : View.OnClickListener, View.OnLongClickListener {
 
-        override fun onClick(v: View) {
+        private fun onAbstractClick(longClick: Boolean = false) {
             try {
-                try {
-                    openActivityWithActionOpenDocument()
-                } catch(e: Exception) {
-                    openActivityWithActionGetContent()
+                if (longClick) {
+                    try {
+                        openActivityWithActionGetContent()
+                    } catch (e: Exception) {
+                        openActivityWithActionOpenDocument()
+                    }
+                } else {
+                    try {
+                        openActivityWithActionOpenDocument()
+                    } catch (e: Exception) {
+                        openActivityWithActionGetContent()
+                    }
                 }
             } catch (e: Exception) {
                 Log.e(TAG, "Enable to start the file picker activity", e)
@@ -68,6 +76,15 @@ class OpenFileHelper {
                     showBrowserDialog()
             }
         }
+
+        override fun onClick(v: View) {
+            onAbstractClick()
+        }
+
+        override fun onLongClick(v: View?): Boolean {
+            onAbstractClick(true)
+            return true
+        }
     }
 
     @SuppressLint("InlinedApi")

app/src/main/java/com/kunzisoft/keepass/activities/helpers/ReadOnlyHelper.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.activities.helpers
 
 import android.content.Context

app/src/main/java/com/kunzisoft/keepass/activities/lock/LockingActivity.kt

@@ -1,30 +1,26 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.lock
 
 import android.app.Activity
-import android.app.NotificationManager
-import android.content.BroadcastReceiver
-import android.content.Context
 import android.content.Intent
-import android.content.IntentFilter
 import android.os.Bundle
 import android.util.Log
 import android.view.View
@@ -34,12 +30,9 @@ import com.kunzisoft.keepass.activities.helpers.ReadOnlyHelper
 import com.kunzisoft.keepass.activities.stylish.StylishActivity
 import com.kunzisoft.keepass.database.action.ProgressDialogThread
 import com.kunzisoft.keepass.database.element.Database
-import com.kunzisoft.keepass.notifications.KeyboardEntryNotificationService
-import com.kunzisoft.keepass.magikeyboard.MagikIME
-import com.kunzisoft.keepass.notifications.ClipboardEntryNotificationService
 import com.kunzisoft.keepass.settings.PreferencesUtil
 import com.kunzisoft.keepass.timeout.TimeoutHelper
-import com.kunzisoft.keepass.utils.LOCK_ACTION
+import com.kunzisoft.keepass.utils.*
 
 abstract class LockingActivity : StylishActivity() {
 
@@ -81,12 +74,10 @@ abstract class LockingActivity : StylishActivity() {
         }
 
         if (mTimeoutEnable) {
-            mLockReceiver = LockReceiver()
-            val intentFilter = IntentFilter().apply {
-                addAction(Intent.ACTION_SCREEN_OFF)
-                addAction(LOCK_ACTION)
+            mLockReceiver = LockReceiver {
+                lockAndExit()
             }
-            registerReceiver(mLockReceiver, intentFilter)
+            registerLockReceiver(mLockReceiver)
         }
 
         mExitLock = false
@@ -151,29 +142,12 @@ abstract class LockingActivity : StylishActivity() {
     }
 
     override fun onDestroy() {
+        unregisterLockReceiver(mLockReceiver)
         super.onDestroy()
-        if (mLockReceiver != null)
-            unregisterReceiver(mLockReceiver)
-    }
-
-    inner class LockReceiver : BroadcastReceiver() {
-
-        override fun onReceive(context: Context, intent: Intent) {
-            // If allowed, lock and exit
-            if (!TimeoutHelper.temporarilyDisableTimeout) {
-                intent.action?.let {
-                    when (it) {
-                        Intent.ACTION_SCREEN_OFF -> if (PreferencesUtil.isLockDatabaseWhenScreenShutOffEnable(this@LockingActivity)) {
-                            lockAndExit()
-                        }
-                        LOCK_ACTION -> lockAndExit()
-                    }
-                }
-            }
-        }
     }
 
     protected fun lockAndExit() {
+        sendBroadcast(Intent(LOCK_ACTION))
         lock()
     }
 
@@ -208,20 +182,8 @@ abstract class LockingActivity : StylishActivity() {
 }
 
 fun Activity.lock() {
-    // Stop the Magikeyboard service
-    stopService(Intent(this, KeyboardEntryNotificationService::class.java))
-    MagikIME.removeEntry(this)
+    closeDatabase()
 
-    // Stop the notification service
-    stopService(Intent(this, ClipboardEntryNotificationService::class.java))
-
-    Log.i(Activity::class.java.name, "Shutdown " + localClassName +
-            " after inactivity or manual lock")
-    (getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager).apply {
-        cancelAll()
-    }
-    // Clear data
-    Database.getInstance().closeAndClear(applicationContext.filesDir)
     // Add onActivityForResult response
     setResult(LockingActivity.RESULT_EXIT_LOCK)
     finish()

app/src/main/java/com/kunzisoft/keepass/activities/lock/LockingHideActivity.kt

@@ -1,55 +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.lock
-
-import android.content.ActivityNotFoundException
-import android.content.Intent
-import android.os.Bundle
-import android.view.WindowManager
-
-/**
- * Locking Hide Activity that sets FLAG_SECURE to prevent screenshots, and from
- * appearing in the recent app preview
- */
-abstract class LockingHideActivity : LockingActivity() {
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        // Several gingerbread devices have problems with FLAG_SECURE
-        window.setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE)
-    }
-
-    /* (non-Javadoc) Workaround for HTC Linkify issues
-	 * @see android.app.Activity#startActivity(android.content.Intent)
-	 */
-    override fun startActivity(intent: Intent) {
-        try {
-            if (intent.component != null && intent.component!!.shortClassName == ".HtcLinkifyDispatcherActivity") {
-                intent.component = null
-            }
-            super.startActivity(intent)
-        } catch (e: ActivityNotFoundException) {
-            /* Catch the bad HTC implementation case */
-            super.startActivity(Intent.createChooser(intent, null))
-        }
-
-    }
-}

app/src/main/java/com/kunzisoft/keepass/activities/stylish/Stylish.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.stylish
@@ -61,6 +61,7 @@ object Stylish {
 
         return when (themeString) {
             context.getString(R.string.list_style_name_night) -> R.style.KeepassDXStyle_Night
+            context.getString(R.string.list_style_name_black) -> R.style.KeepassDXStyle_Black
             context.getString(R.string.list_style_name_dark) -> R.style.KeepassDXStyle_Dark
             context.getString(R.string.list_style_name_blue) -> R.style.KeepassDXStyle_Blue
             context.getString(R.string.list_style_name_red) -> R.style.KeepassDXStyle_Red

app/src/main/java/com/kunzisoft/keepass/activities/stylish/StylishActivity.kt

@@ -1,38 +1,63 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.stylish
 
+import android.content.ActivityNotFoundException
+import android.content.Intent
 import android.os.Bundle
 import androidx.annotation.StyleRes
 import androidx.appcompat.app.AppCompatActivity
 import android.util.Log
+import android.view.WindowManager
 
+/**
+ * Stylish Hide Activity that apply a dynamic style and sets FLAG_SECURE to prevent screenshots / from
+ * appearing in the recent app preview
+ */
 abstract class StylishActivity : AppCompatActivity() {
 
     @StyleRes
     private var themeId: Int = 0
 
+    /* (non-Javadoc) Workaround for HTC Linkify issues
+     * @see android.app.Activity#startActivity(android.content.Intent)
+     */
+    override fun startActivity(intent: Intent) {
+        try {
+            if (intent.component != null && intent.component!!.shortClassName == ".HtcLinkifyDispatcherActivity") {
+                intent.component = null
+            }
+            super.startActivity(intent)
+        } catch (e: ActivityNotFoundException) {
+            /* Catch the bad HTC implementation case */
+            super.startActivity(Intent.createChooser(intent, null))
+        }
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         this.themeId = Stylish.getThemeId(this)
         setTheme(themeId)
+
+        // Several gingerbread devices have problems with FLAG_SECURE
+        window.setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE)
     }
 
     override fun onResume() {

app/src/main/java/com/kunzisoft/keepass/activities/stylish/StylishFragment.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.activities.stylish

app/src/main/java/com/kunzisoft/keepass/adapters/EntryAttachmentsAdapter.kt

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.adapters
+
+import android.content.Context
+import android.text.format.Formatter
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ProgressBar
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.database.CompressionAlgorithm
+import com.kunzisoft.keepass.model.AttachmentState
+import com.kunzisoft.keepass.model.EntryAttachment
+
+class EntryAttachmentsAdapter(val context: Context) : RecyclerView.Adapter<EntryAttachmentsAdapter.EntryBinariesViewHolder>() {
+
+    private val inflater: LayoutInflater = LayoutInflater.from(context)
+    var entryAttachmentsList: MutableList<EntryAttachment> = ArrayList()
+    var onItemClickListener: ((item: EntryAttachment, position: Int)->Unit)? = null
+
+    private val mDatabase = Database.getInstance()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): EntryBinariesViewHolder {
+        return EntryBinariesViewHolder(inflater.inflate(R.layout.item_attachment, parent, false))
+    }
+
+    override fun onBindViewHolder(holder: EntryBinariesViewHolder, position: Int) {
+        val entryAttachment = entryAttachmentsList[position]
+
+        holder.binaryFileTitle.text = entryAttachment.name
+        holder.binaryFileSize.text = Formatter.formatFileSize(context,
+                entryAttachment.binaryAttachment.length())
+        holder.binaryFileCompression.apply {
+            if (mDatabase.compressionAlgorithm == CompressionAlgorithm.GZip
+                    || entryAttachment.binaryAttachment.isCompressed == true) {
+                text = CompressionAlgorithm.GZip.getName(context.resources)
+                visibility = View.VISIBLE
+            } else {
+                text = ""
+                visibility = View.GONE
+            }
+        }
+        holder.binaryFileProgress.apply {
+            visibility = when (entryAttachment.downloadState) {
+                AttachmentState.NULL, AttachmentState.COMPLETE, AttachmentState.ERROR -> View.GONE
+                AttachmentState.START, AttachmentState.IN_PROGRESS -> View.VISIBLE
+            }
+            progress = entryAttachment.downloadProgression
+        }
+
+        holder.itemView.setOnClickListener {
+            onItemClickListener?.invoke(entryAttachment, position)
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return entryAttachmentsList.size
+    }
+
+    fun updateProgress(entryAttachment: EntryAttachment) {
+        val indexEntryAttachment = entryAttachmentsList.indexOfLast { current -> current.name == entryAttachment.name }
+        if (indexEntryAttachment != -1) {
+            entryAttachmentsList[indexEntryAttachment] = entryAttachment
+            notifyItemChanged(indexEntryAttachment)
+        }
+    }
+
+    fun clear() {
+        entryAttachmentsList.clear()
+    }
+
+    inner class EntryBinariesViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+
+        var binaryFileTitle: TextView = itemView.findViewById(R.id.item_attachment_title)
+        var binaryFileSize: TextView = itemView.findViewById(R.id.item_attachment_size)
+        var binaryFileCompression: TextView = itemView.findViewById(R.id.item_attachment_compression)
+        var binaryFileProgress: ProgressBar = itemView.findViewById(R.id.item_attachment_progress)
+    }
+}

app/src/main/java/com/kunzisoft/keepass/adapters/EntryHistoryAdapter.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.adapters
 
 import android.content.Context

app/src/main/java/com/kunzisoft/keepass/adapters/FieldsAdapter.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.adapters
 
 import android.content.Context
@@ -15,7 +34,7 @@ import java.util.ArrayList
 class FieldsAdapter(context: Context) : RecyclerView.Adapter<FieldsAdapter.FieldViewHolder>() {
 
     private val inflater: LayoutInflater = LayoutInflater.from(context)
-    var fields: MutableList<Field> = ArrayList()
+    private var fields: MutableList<Field> = ArrayList()
     var onItemClickListener: OnItemClickListener? = null
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): FieldViewHolder {
@@ -33,6 +52,11 @@ class FieldsAdapter(context: Context) : RecyclerView.Adapter<FieldsAdapter.Field
         return fields.size
     }
 
+    fun setFields(fieldsToAdd: List<Field>) {
+        fields.clear()
+        fields.addAll(fieldsToAdd)
+    }
+
     fun clear() {
         fields.clear()
     }

app/src/main/java/com/kunzisoft/keepass/adapters/FileDatabaseHistoryAdapter.kt

@@ -1,25 +1,27 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.adapters
 
 import android.content.Context
+import android.graphics.Color
+import android.graphics.PorterDuff
 import androidx.annotation.ColorInt
 import androidx.recyclerview.widget.RecyclerView
 import android.util.TypedValue
@@ -82,15 +84,27 @@ class FileDatabaseHistoryAdapter(private val context: Context)
         // File path
         holder.filePath.text = UriUtil.decode(fileDatabaseInfo.fileUri?.toString())
 
-        holder.filePreciseInfoContainer.visibility = if (fileDatabaseInfo.found()) {
-            // Modification
-            holder.fileModification.text = fileDatabaseInfo.getModificationString()
-            // Size
-            holder.fileSize.text = fileDatabaseInfo.getSizeString()
+        if (fileDatabaseInfo.exists) {
+            holder.fileInformation.clearColorFilter()
+        } else {
+            holder.fileInformation.setColorFilter(Color.RED, PorterDuff.Mode.MULTIPLY)
+        }
 
-            View.VISIBLE
-        } else
-            View.GONE
+        // Modification
+        fileDatabaseInfo.getModificationString()?.let {
+            holder.fileModification.text = it
+            holder.fileModification.visibility = View.VISIBLE
+        } ?: run {
+            holder.fileModification.visibility = View.GONE
+        }
+
+        // Size
+        fileDatabaseInfo.getSizeString()?.let {
+            holder.fileSize.text = it
+            holder.fileSize.visibility = View.VISIBLE
+        } ?: run {
+            holder.fileSize.visibility = View.GONE
+        }
 
         // Click on information
         val isExpanded = position == mExpandedPosition
@@ -142,6 +156,10 @@ class FileDatabaseHistoryAdapter(private val context: Context)
         return listDatabaseFiles.size
     }
 
+    fun clearDatabaseFileHistoryList() {
+        listDatabaseFiles.clear()
+    }
+
     fun addDatabaseFileHistoryList(listFileDatabaseHistoryToAdd: List<FileDatabaseHistoryEntity>) {
         listDatabaseFiles.clear()
         listDatabaseFiles.addAll(listFileDatabaseHistoryToAdd)
@@ -178,7 +196,6 @@ class FileDatabaseHistoryAdapter(private val context: Context)
         var fileModifyButton: ImageView = itemView.findViewById(R.id.file_modify_button)
         var fileDeleteButton: ImageView = itemView.findViewById(R.id.file_delete_button)
         var filePath: TextView = itemView.findViewById(R.id.file_path)
-        var filePreciseInfoContainer: ViewGroup = itemView.findViewById(R.id.file_precise_info_container)
         var fileModification: TextView = itemView.findViewById(R.id.file_modification)
         var fileSize: TextView = itemView.findViewById(R.id.file_size)
     }

app/src/main/java/com/kunzisoft/keepass/adapters/NodeAdapter.kt

@@ -1,71 +1,72 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.adapters
 
 import android.content.Context
 import android.graphics.Color
-import android.graphics.Paint
-import android.util.Log
 import android.util.TypedValue
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.TextView
-import android.widget.Toast
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.SortedList
 import androidx.recyclerview.widget.SortedListAdapterCallback
 import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Entry
+import com.kunzisoft.keepass.database.element.Group
 import com.kunzisoft.keepass.database.element.SortNodeEnum
-import com.kunzisoft.keepass.database.element.*
 import com.kunzisoft.keepass.database.element.node.Node
+import com.kunzisoft.keepass.database.element.node.NodeVersionedInterface
 import com.kunzisoft.keepass.database.element.node.Type
 import com.kunzisoft.keepass.icons.assignDatabaseIcon
 import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.view.setTextSize
+import com.kunzisoft.keepass.view.strikeOut
 import java.util.*
 
-class NodeAdapter
 /**
  * Create node list adapter with contextMenu or not
  * @param context Context to use
  */
-(private val context: Context)
+class NodeAdapter (private val context: Context)
     : RecyclerView.Adapter<NodeAdapter.NodeViewHolder>() {
 
+    private var nodeComparator: Comparator<NodeVersionedInterface<Group>>? = null
+    private val nodeSortedListCallback: NodeSortedListCallback
     private val nodeSortedList: SortedList<Node>
     private val inflater: LayoutInflater = LayoutInflater.from(context)
 
     private var calculateViewTypeTextSize = Array(2) { true} // number of view type
     private var textSizeUnit: Int = TypedValue.COMPLEX_UNIT_PX
-    private var prefTextSize: Float = 0F
-    private var subtextSize: Float = 0F
-    private var infoTextSize: Float = 0F
-    private var numberChildrenTextSize: Float = 0F
-    private var iconSize: Float = 0F
-    private var listSort: SortNodeEnum = SortNodeEnum.DB
-    private var ascendingSort: Boolean = true
-    private var groupsBeforeSort: Boolean = true
-    private var recycleBinBottomSort: Boolean = true
+    private var prefSizeMultiplier: Float = 0F
+    private var subtextDefaultDimension: Float = 0F
+    private var infoTextDefaultDimension: Float = 0F
+    private var numberChildrenTextDefaultDimension: Float = 0F
+    private var iconDefaultDimension: Float = 0F
+
     private var showUserNames: Boolean = true
     private var showNumberEntries: Boolean = true
+    private var entryFilters = arrayOf<Group.ChildFilter>()
 
     private var actionNodesList = LinkedList<Node>()
     private var nodeClickCallback: NodeClickCallback? = null
@@ -83,23 +84,15 @@ class NodeAdapter
         get() = nodeSortedList.size() <= 0
 
     init {
+        this.infoTextDefaultDimension = context.resources.getDimension(R.dimen.list_medium_size_default)
+        this.subtextDefaultDimension = context.resources.getDimension(R.dimen.list_small_size_default)
+        this.numberChildrenTextDefaultDimension = context.resources.getDimension(R.dimen.list_tiny_size_default)
+        this.iconDefaultDimension = context.resources.getDimension(R.dimen.list_icon_size_default)
+
         assignPreferences()
 
-        this.nodeSortedList = SortedList(Node::class.java, object : SortedListAdapterCallback<Node>(this) {
-            override fun compare(item1: Node, item2: Node): Int {
-                return listSort.getNodeComparator(ascendingSort, groupsBeforeSort, recycleBinBottomSort).compare(item1, item2)
-            }
-
-            override fun areContentsTheSame(oldItem: Node, newItem: Node): Boolean {
-                return oldItem.type == newItem.type
-                        && oldItem.title == newItem.title
-                        && oldItem.icon == newItem.icon
-            }
-
-            override fun areItemsTheSame(item1: Node, item2: Node): Boolean {
-                return item1 == item2
-            }
-        })
+        this.nodeSortedListCallback = NodeSortedListCallback()
+        this.nodeSortedList = SortedList(Node::class.java, nodeSortedListCallback)
 
         // Database
         this.mDatabase = Database.getInstance()
@@ -114,20 +107,23 @@ class NodeAdapter
         taTextColor.recycle()
     }
 
-    private fun assignPreferences() {
-        this.prefTextSize = PreferencesUtil.getListTextSize(context)
-        this.infoTextSize = context.resources.getDimension(R.dimen.list_medium_size_default) * prefTextSize
-        this.subtextSize = context.resources.getDimension(R.dimen.list_small_size_default) * prefTextSize
-        this.numberChildrenTextSize = context.resources.getDimension(R.dimen.list_tiny_size_default) * prefTextSize
-        this.iconSize = context.resources.getDimension(R.dimen.list_icon_size_default) * prefTextSize
+    fun assignPreferences() {
+        this.prefSizeMultiplier = PreferencesUtil.getListTextSize(context)
+
+        notifyChangeSort(
+                PreferencesUtil.getListSort(context),
+                        SortNodeEnum.SortNodeParameters(
+                            PreferencesUtil.getAscendingSort(context),
+                            PreferencesUtil.getGroupsBeforeSort(context),
+                            PreferencesUtil.getRecycleBinBottomSort(context)
+                        )
+                )
 
-        this.listSort = PreferencesUtil.getListSort(context)
-        this.ascendingSort = PreferencesUtil.getAscendingSort(context)
-        this.groupsBeforeSort = PreferencesUtil.getGroupsBeforeSort(context)
-        this.recycleBinBottomSort = PreferencesUtil.getRecycleBinBottomSort(context)
         this.showUserNames = PreferencesUtil.showUsernamesListEntries(context)
         this.showNumberEntries = PreferencesUtil.showNumberEntries(context)
 
+        this.entryFilters = Group.ChildFilter.getDefaults(context)
+
         // Reinit textSize for all view type
         calculateViewTypeTextSize.forEachIndexed { index, _ -> calculateViewTypeTextSize[index] = true }
     }
@@ -136,15 +132,25 @@ class NodeAdapter
      * Rebuild the list by clear and build children from the group
      */
     fun rebuildList(group: Group) {
-        this.nodeSortedList.clear()
         assignPreferences()
-        try {
-            this.nodeSortedList.addAll(group.getChildren())
-        } catch (e: Exception) {
-            Log.e(TAG, "Can't add node elements to the list", e)
-            Toast.makeText(context, "Can't add node elements to the list : " + e.message, Toast.LENGTH_LONG).show()
+        nodeSortedList.replaceAll(group.getFilteredChildren(*entryFilters)
+        )
+    }
+
+    private inner class NodeSortedListCallback: SortedListAdapterCallback<Node>(this) {
+        override fun compare(item1: Node, item2: Node): Int {
+            return nodeComparator!!.compare(item1, item2)
+        }
+
+        override fun areContentsTheSame(oldItem: Node, newItem: Node): Boolean {
+            return oldItem.type == newItem.type
+                    && oldItem.title == newItem.title
+                    && oldItem.icon == newItem.icon
+        }
+
+        override fun areItemsTheSame(item1: Node, item2: Node): Boolean {
+            return item1 == item2
         }
-        notifyDataSetChanged()
     }
 
     fun contains(node: Node): Boolean {
@@ -255,10 +261,9 @@ class NodeAdapter
     /**
      * Notify a change sort of the list
      */
-    fun notifyChangeSort(sortNodeEnum: SortNodeEnum, ascending: Boolean, groupsBefore: Boolean) {
-        this.listSort = sortNodeEnum
-        this.ascendingSort = ascending
-        this.groupsBeforeSort = groupsBefore
+    fun notifyChangeSort(sortNodeEnum: SortNodeEnum,
+                         sortNodeParameters: SortNodeEnum.SortNodeParameters) {
+        this.nodeComparator = sortNodeEnum.getNodeComparator(sortNodeParameters)
     }
 
     override fun getItemViewType(position: Int): Int {
@@ -285,19 +290,57 @@ class NodeAdapter
             assignDatabaseIcon(mDatabase.drawFactory, subNode.icon, iconColor)
             // Relative size of the icon
             layoutParams?.apply {
-                height = iconSize.toInt()
-                width = iconSize.toInt()
+                height = (iconDefaultDimension * prefSizeMultiplier).toInt()
+                width = (iconDefaultDimension * prefSizeMultiplier).toInt()
             }
         }
+
         // Assign text
         holder.text.apply {
             text = subNode.title
-            setTextSize(textSizeUnit, infoTextSize)
-            paintFlags = if (subNode.isCurrentlyExpires)
-                paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
-            else
-                paintFlags and Paint.STRIKE_THRU_TEXT_FLAG
+            setTextSize(textSizeUnit, infoTextDefaultDimension, prefSizeMultiplier)
+            strikeOut(subNode.isCurrentlyExpires)
         }
+        // Add subText with username
+        holder.subText.apply {
+            text = ""
+            strikeOut(subNode.isCurrentlyExpires)
+            visibility = View.GONE
+        }
+
+        // Specific elements for entry
+        if (subNode.type == Type.ENTRY) {
+            val entry = subNode as Entry
+            mDatabase.startManageEntry(entry)
+
+            holder.text.text = entry.getVisualTitle()
+            holder.subText.apply {
+                val username = entry.username
+                if (showUserNames && username.isNotEmpty()) {
+                    visibility = View.VISIBLE
+                    text = username
+                    setTextSize(textSizeUnit, subtextDefaultDimension, prefSizeMultiplier)
+                }
+            }
+
+            mDatabase.stopManageEntry(entry)
+        }
+
+        // Add number of entries in groups
+        if (subNode.type == Type.GROUP) {
+            if (showNumberEntries) {
+                holder.numberChildren?.apply {
+                    text = (subNode as Group)
+                            .getNumberOfChildEntries(*entryFilters)
+                            .toString()
+                    setTextSize(textSizeUnit, numberChildrenTextDefaultDimension, prefSizeMultiplier)
+                    visibility = View.VISIBLE
+                }
+            } else {
+                holder.numberChildren?.visibility = View.GONE
+            }
+        }
+
         // Assign click
         holder.container.setOnClickListener {
             nodeClickCallback?.onNodeClick(subNode)
@@ -307,47 +350,8 @@ class NodeAdapter
         }
 
         holder.container.isSelected = actionNodesList.contains(subNode)
-
-        // Add subText with username
-        holder.subText.apply {
-            text = ""
-            paintFlags = if (subNode.isCurrentlyExpires)
-                paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
-            else
-                paintFlags and Paint.STRIKE_THRU_TEXT_FLAG
-            visibility = View.GONE
-            if (subNode.type == Type.ENTRY) {
-                val entry = subNode as Entry
-
-                mDatabase.startManageEntry(entry)
-
-                holder.text.text = entry.getVisualTitle()
-
-                val username = entry.username
-                if (showUserNames && username.isNotEmpty()) {
-                    visibility = View.VISIBLE
-                    text = username
-                    setTextSize(textSizeUnit, subtextSize)
-                }
-
-                mDatabase.stopManageEntry(entry)
-            }
-        }
-
-        // Add number of entries in groups
-        if (subNode.type == Type.GROUP) {
-            if (showNumberEntries) {
-                holder.numberChildren?.apply {
-                    text = (subNode as Group).getChildEntries(true).size.toString()
-                    setTextSize(textSizeUnit, numberChildrenTextSize)
-                    visibility = View.VISIBLE
-                }
-            } else {
-                holder.numberChildren?.visibility = View.GONE
-            }
-        }
     }
-
+    
     override fun getItemCount(): Int {
         return nodeSortedList.size()
     }

app/src/main/java/com/kunzisoft/keepass/adapters/SearchEntryCursorAdapter.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.adapters
@@ -28,19 +28,24 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.TextView
 import com.kunzisoft.keepass.R
-import com.kunzisoft.keepass.database.cursor.EntryCursor
+import com.kunzisoft.keepass.database.cursor.EntryCursorKDB
+import com.kunzisoft.keepass.database.cursor.EntryCursorKDBX
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.database.element.Entry
-import com.kunzisoft.keepass.database.element.icon.IconImage
+import com.kunzisoft.keepass.database.element.Group
+import com.kunzisoft.keepass.database.element.database.DatabaseKDB
+import com.kunzisoft.keepass.database.element.database.DatabaseKDBX
+import com.kunzisoft.keepass.database.search.SearchHelper
 import com.kunzisoft.keepass.icons.assignDatabaseIcon
 import com.kunzisoft.keepass.settings.PreferencesUtil
-import java.util.*
+import com.kunzisoft.keepass.view.strikeOut
 
-class SearchEntryCursorAdapter(context: Context, private val database: Database)
+class SearchEntryCursorAdapter(private val context: Context,
+                               private val database: Database)
     : androidx.cursoradapter.widget.CursorAdapter(context, null, FLAG_REGISTER_CONTENT_OBSERVER) {
 
-    private val cursorInflater: LayoutInflater = context.getSystemService(
-            Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+    private val cursorInflater: LayoutInflater? = context.getSystemService(
+            Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater?
     private var displayUsername: Boolean = false
     private val iconColor: Int
 
@@ -59,7 +64,7 @@ class SearchEntryCursorAdapter(context: Context, private val database: Database)
 
     override fun newView(context: Context, cursor: Cursor, parent: ViewGroup): View {
 
-        val view = cursorInflater.inflate(R.layout.item_search_entry, parent, false)
+        val view = cursorInflater!!.inflate(R.layout.item_search_entry, parent, false)
         val viewHolder = ViewHolder()
         viewHolder.imageViewIcon = view.findViewById(R.id.entry_icon)
         viewHolder.textViewTitle = view.findViewById(R.id.entry_text)
@@ -70,46 +75,74 @@ class SearchEntryCursorAdapter(context: Context, private val database: Database)
     }
 
     override fun bindView(view: View, context: Context, cursor: Cursor) {
+        getEntryFrom(cursor)?.let { currentEntry ->
+            val viewHolder = view.tag as ViewHolder
 
-        // Retrieve elements from cursor
-        val uuid = UUID(cursor.getLong(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_UUID_MOST_SIGNIFICANT_BITS)),
-                cursor.getLong(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_UUID_LEAST_SIGNIFICANT_BITS)))
-        val iconFactory = database.iconFactory
-        var icon: IconImage = iconFactory.getIcon(
-                UUID(cursor.getLong(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_ICON_CUSTOM_UUID_MOST_SIGNIFICANT_BITS)),
-                        cursor.getLong(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_ICON_CUSTOM_UUID_LEAST_SIGNIFICANT_BITS))))
-        if (icon.isUnknown) {
-            icon = iconFactory.getIcon(cursor.getInt(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_ICON_STANDARD)))
-            if (icon.isUnknown)
-                icon = iconFactory.keyIcon
-        }
-        val title = cursor.getString(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_TITLE))
-        val username = cursor.getString(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_USERNAME))
-        val url = cursor.getString(cursor.getColumnIndex(EntryCursor.COLUMN_INDEX_URL))
+            // Assign image
+            viewHolder.imageViewIcon?.assignDatabaseIcon(
+                    database.drawFactory,
+                    currentEntry.icon,
+                    iconColor)
 
-        val viewHolder = view.tag as ViewHolder
+            // Assign title
+            viewHolder.textViewTitle?.apply {
+                text = currentEntry.getVisualTitle()
+                strikeOut(currentEntry.isCurrentlyExpires)
+            }
 
-        // Assign image
-        viewHolder.imageViewIcon?.assignDatabaseIcon(database.drawFactory, icon, iconColor)
-
-        // Assign title
-        val showTitle = Entry.getVisualTitle(false, title, username, url, uuid.toString())
-        viewHolder.textViewTitle?.text = showTitle
-        if (displayUsername && username.isNotEmpty()) {
-            viewHolder.textViewSubTitle?.text = String.format("(%s)", username)
-        } else {
-            viewHolder.textViewSubTitle?.text = ""
+            // Assign subtitle
+            viewHolder.textViewSubTitle?.apply {
+                val entryUsername = currentEntry.username
+                text = if (displayUsername && entryUsername.isNotEmpty()) {
+                    String.format("(%s)", entryUsername)
+                } else {
+                    ""
+                }
+                strikeOut(currentEntry.isCurrentlyExpires)
+            }
         }
     }
 
-    private class ViewHolder {
-        internal var imageViewIcon: ImageView? = null
-        internal var textViewTitle: TextView? = null
-        internal var textViewSubTitle: TextView? = null
+    private fun getEntryFrom(cursor: Cursor): Entry? {
+        return database.createEntry()?.apply {
+            database.startManageEntry(this)
+            entryKDB?.let { entryKDB ->
+                (cursor as EntryCursorKDB).populateEntry(entryKDB, database.iconFactory)
+            }
+            entryKDBX?.let { entryKDBX ->
+                (cursor as EntryCursorKDBX).populateEntry(entryKDBX, database.iconFactory)
+            }
+            database.stopManageEntry(this)
+        }
     }
 
     override fun runQueryOnBackgroundThread(constraint: CharSequence): Cursor? {
-        return database.searchEntries(constraint.toString())
+        return searchEntries(context, constraint.toString())
+    }
+
+    private fun searchEntries(context: Context, query: String): Cursor? {
+        var cursorKDB: EntryCursorKDB? = null
+        var cursorKDBX: EntryCursorKDBX? = null
+
+        if (database.type == DatabaseKDB.TYPE)
+            cursorKDB = EntryCursorKDB()
+        if (database.type == DatabaseKDBX.TYPE)
+            cursorKDBX = EntryCursorKDBX()
+
+        val searchGroup = database.createVirtualGroupFromSearch(query, SearchHelper.MAX_SEARCH_ENTRY)
+        if (searchGroup != null) {
+            // Search in hide entries but not meta-stream
+            for (entry in searchGroup.getFilteredChildEntries(*Group.ChildFilter.getDefaults(context))) {
+                entry.entryKDB?.let {
+                    cursorKDB?.addEntry(it)
+                }
+                entry.entryKDBX?.let {
+                    cursorKDBX?.addEntry(it)
+                }
+            }
+        }
+
+        return cursorKDB ?: cursorKDBX
     }
 
     fun getEntryFromPosition(position: Int): Entry? {
@@ -117,9 +150,14 @@ class SearchEntryCursorAdapter(context: Context, private val database: Database)
 
         val cursor = this.cursor
         if (cursor.moveToFirst() && cursor.move(position)) {
-            pwEntry = database.getEntryFrom(cursor)
+            pwEntry = getEntryFrom(cursor)
         }
         return pwEntry
     }
 
+    private class ViewHolder {
+        internal var imageViewIcon: ImageView? = null
+        internal var textViewTitle: TextView? = null
+        internal var textViewSubTitle: TextView? = null
+    }
 }

app/src/main/java/com/kunzisoft/keepass/app/App.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.app

app/src/main/java/com/kunzisoft/keepass/app/database/ActionDatabaseAsyncTask.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import android.os.AsyncTask

app/src/main/java/com/kunzisoft/keepass/app/database/AppDatabase.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import androidx.room.Database

app/src/main/java/com/kunzisoft/keepass/app/database/CipherDatabaseAction.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import android.content.Context

app/src/main/java/com/kunzisoft/keepass/app/database/CipherDatabaseDao.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import androidx.room.*

app/src/main/java/com/kunzisoft/keepass/app/database/CipherDatabaseEntity.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import android.os.Parcel

app/src/main/java/com/kunzisoft/keepass/app/database/FileDatabaseHistoryAction.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.app.database
@@ -112,6 +112,14 @@ class FileDatabaseHistoryAction(applicationContext: Context) {
         ).execute()
     }
 
+    fun deleteKeyFileByDatabaseUri(databaseUri: Uri) {
+        ActionDatabaseAsyncTask(
+                {
+                    databaseFileHistoryDao.deleteKeyFileByDatabaseUri(databaseUri.toString())
+                }
+        ).execute()
+    }
+
     fun deleteAllKeyFiles() {
         ActionDatabaseAsyncTask(
                 {

app/src/main/java/com/kunzisoft/keepass/app/database/FileDatabaseHistoryDao.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import androidx.room.*
@@ -19,6 +38,9 @@ interface FileDatabaseHistoryDao {
     @Delete
     fun delete(fileDatabaseHistory: FileDatabaseHistoryEntity): Int
 
+    @Query("UPDATE file_database_history SET keyfile_uri=null WHERE database_uri = :databaseUriString")
+    fun deleteKeyFileByDatabaseUri(databaseUriString: String)
+
     @Query("UPDATE file_database_history SET keyfile_uri=null")
     fun deleteAllKeyFiles()
 

app/src/main/java/com/kunzisoft/keepass/app/database/FileDatabaseHistoryEntity.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.app.database
 
 import androidx.room.ColumnInfo

app/src/main/java/com/kunzisoft/keepass/autofill/AutofillHelper.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.autofill
@@ -26,15 +26,22 @@ import android.content.Intent
 import android.os.Build
 import android.service.autofill.Dataset
 import android.service.autofill.FillResponse
-import androidx.annotation.RequiresApi
 import android.util.Log
 import android.view.autofill.AutofillManager
 import android.view.autofill.AutofillValue
 import android.widget.RemoteViews
+import androidx.annotation.RequiresApi
+import androidx.core.content.ContextCompat
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.activities.helpers.EntrySelectionHelper
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.icon.IconImage
+import com.kunzisoft.keepass.database.search.SearchHelper
+import com.kunzisoft.keepass.icons.assignDatabaseIcon
 import com.kunzisoft.keepass.model.EntryInfo
-import java.util.*
+import com.kunzisoft.keepass.model.SearchInfo
+import com.kunzisoft.keepass.settings.PreferencesUtil
+import com.kunzisoft.keepass.timeout.TimeoutHelper
 
 
 @RequiresApi(api = Build.VERSION_CODES.O)
@@ -43,6 +50,7 @@ object AutofillHelper {
     private const val AUTOFILL_RESPONSE_REQUEST_CODE = 8165
 
     private const val ASSIST_STRUCTURE = AutofillManager.EXTRA_ASSIST_STRUCTURE
+    const val KEY_SEARCH_INFO = "KEY_SEARCH_INFO"
 
     fun retrieveAssistStructure(intent: Intent?): AssistStructure? {
         intent?.let {
@@ -56,27 +64,44 @@ object AutofillHelper {
             return String.format("%s (%s)", entryInfo.title, entryInfo.username)
         if (entryInfo.title.isNotEmpty())
             return entryInfo.title
-        if (entryInfo.username.isNotEmpty())
-            return entryInfo.username
         if (entryInfo.url.isNotEmpty())
             return entryInfo.url
+        if (entryInfo.username.isNotEmpty())
+            return entryInfo.username
         return ""
     }
 
-    private fun buildDataset(context: Context,
-                             entryInfo: EntryInfo,
-                             struct: StructureParser.Result): Dataset? {
+    internal fun addHeader(responseBuilder: FillResponse.Builder,
+                           packageName: String,
+                           webDomain: String?,
+                           applicationId: String?) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            if (webDomain != null) {
+                responseBuilder.setHeader(RemoteViews(packageName, R.layout.item_autofill_web_domain).apply {
+                    setTextViewText(R.id.autofill_web_domain_text, webDomain)
+                })
+            } else if (applicationId != null) {
+                responseBuilder.setHeader(RemoteViews(packageName, R.layout.item_autofill_app_id).apply {
+                    setTextViewText(R.id.autofill_app_id_text, applicationId)
+                })
+            }
+        }
+    }
+
+    internal fun buildDataset(context: Context,
+                              entryInfo: EntryInfo,
+                              struct: StructureParser.Result): Dataset? {
         val title = makeEntryTitle(entryInfo)
-        val views = newRemoteViews(context.packageName, title)
+        val views = newRemoteViews(context, title, entryInfo.icon)
         val builder = Dataset.Builder(views)
         builder.setId(entryInfo.id)
 
-        struct.password.forEach { id -> builder.setValue(id, AutofillValue.forText(entryInfo.password)) }
-
-        val ids = ArrayList(struct.username)
-        if (entryInfo.username.contains("@") || struct.username.isEmpty())
-            ids.addAll(struct.email)
-        ids.forEach { id -> builder.setValue(id, AutofillValue.forText(entryInfo.username)) }
+        struct.usernameId?.let { usernameId ->
+            builder.setValue(usernameId, AutofillValue.forText(entryInfo.username))
+        }
+        struct.passwordId?.let { password ->
+            builder.setValue(password, AutofillValue.forText(entryInfo.password))
+        }
 
         return try {
             builder.build()
@@ -87,9 +112,16 @@ object AutofillHelper {
     }
 
     /**
-     * Method to hit when right key is selected
+     * Build the Autofill response for one entry
      */
-    fun buildResponseWhenEntrySelected(activity: Activity, entryInfo: EntryInfo) {
+    fun buildResponse(activity: Activity, entryInfo: EntryInfo) {
+        buildResponse(activity, ArrayList<EntryInfo>().apply { add(entryInfo) })
+    }
+
+    /**
+     * Build the Autofill response for many entry
+     */
+    fun buildResponse(activity: Activity, entriesInfo: List<EntryInfo>) {
         var setResultOk = false
         activity.intent?.extras?.let { extras ->
             if (extras.containsKey(ASSIST_STRUCTURE)) {
@@ -97,8 +129,9 @@ object AutofillHelper {
                     StructureParser(structure).parse()?.let { result ->
                         // New Response
                         val responseBuilder = FillResponse.Builder()
-                        val dataset = buildDataset(activity, entryInfo, result)
-                        responseBuilder.addDataset(dataset)
+                        entriesInfo.forEach {
+                            responseBuilder.addDataset(buildDataset(activity, it, result))
+                        }
                         val mReplyIntent = Intent()
                         Log.d(activity.javaClass.name, "Successed Autofill auth.")
                         mReplyIntent.putExtra(
@@ -116,12 +149,48 @@ object AutofillHelper {
         }
     }
 
+    /**
+     * Utility method to perform actions if item is found or not after an auto search in [database]
+     */
+    fun checkAutoSearchInfo(context: Context,
+                            database: Database,
+                            searchInfo: SearchInfo?,
+                            onItemsFound: (items: List<EntryInfo>) -> Unit,
+                            onItemNotFound: () -> Unit,
+                            onDatabaseClosed: () -> Unit) {
+        if (database.loaded && TimeoutHelper.checkTime(context)) {
+            var searchWithoutUI = false
+            if (PreferencesUtil.isAutofillAutoSearchEnable(context)
+                    && searchInfo != null) {
+                // If search provide results
+                database.createVirtualGroupFromSearch(searchInfo, SearchHelper.MAX_SEARCH_ENTRY)?.let { searchGroup ->
+                    if (searchGroup.getNumberOfChildEntries() > 0) {
+                        searchWithoutUI = true
+                        onItemsFound.invoke(
+                                searchGroup.getChildEntriesInfo(database))
+                    }
+                }
+            }
+            if (!searchWithoutUI) {
+                onItemNotFound.invoke()
+            }
+        } else {
+            onDatabaseClosed.invoke()
+        }
+    }
+
     /**
      * Utility method to start an activity with an Autofill for result
      */
-    fun startActivityForAutofillResult(activity: Activity, intent: Intent, assistStructure: AssistStructure) {
+    fun startActivityForAutofillResult(activity: Activity,
+                                       intent: Intent,
+                                       assistStructure: AssistStructure,
+                                       searchInfo: SearchInfo?) {
         EntrySelectionHelper.addEntrySelectionModeExtraInIntent(intent)
         intent.putExtra(ASSIST_STRUCTURE, assistStructure)
+        searchInfo?.let {
+            intent.putExtra(KEY_SEARCH_INFO, it)
+        }
         activity.startActivityForResult(intent, AUTOFILL_RESPONSE_REQUEST_CODE)
     }
 
@@ -140,9 +209,18 @@ object AutofillHelper {
         }
     }
 
-    private fun newRemoteViews(packageName: String, remoteViewsText: String): RemoteViews {
-        val presentation = RemoteViews(packageName, R.layout.item_autofill_service)
-        presentation.setTextViewText(R.id.text, remoteViewsText)
+    private fun newRemoteViews(context: Context,
+                               remoteViewsText: String,
+                               remoteViewsIcon: IconImage? = null): RemoteViews {
+        val presentation = RemoteViews(context.packageName, R.layout.item_autofill_entry)
+        presentation.setTextViewText(R.id.autofill_entry_text, remoteViewsText)
+        if (remoteViewsIcon != null) {
+            presentation.assignDatabaseIcon(context,
+                    R.id.autofill_entry_icon,
+                    Database.getInstance().drawFactory,
+                    remoteViewsIcon,
+                    ContextCompat.getColor(context, R.color.green))
+        }
         return presentation
     }
 }

app/src/main/java/com/kunzisoft/keepass/autofill/AutofillLauncherActivity.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.autofill
@@ -31,8 +31,7 @@ import androidx.appcompat.app.AppCompatActivity
 import com.kunzisoft.keepass.activities.FileDatabaseSelectActivity
 import com.kunzisoft.keepass.activities.GroupActivity
 import com.kunzisoft.keepass.database.element.Database
-import com.kunzisoft.keepass.settings.PreferencesUtil
-import com.kunzisoft.keepass.timeout.TimeoutHelper
+import com.kunzisoft.keepass.model.SearchInfo
 
 @RequiresApi(api = Build.VERSION_CODES.O)
 class AutofillLauncherActivity : AppCompatActivity() {
@@ -41,11 +40,31 @@ class AutofillLauncherActivity : AppCompatActivity() {
         // Pass extra for Autofill (EXTRA_ASSIST_STRUCTURE)
         val assistStructure = AutofillHelper.retrieveAssistStructure(intent)
         if (assistStructure != null) {
-            if (Database.getInstance().loaded && TimeoutHelper.checkTime(this))
-                GroupActivity.launchForAutofillResult(this, assistStructure, PreferencesUtil.enableReadOnlyDatabase(this))
-            else {
-                FileDatabaseSelectActivity.launchForAutofillResult(this, assistStructure)
+            // Build search param
+            val searchInfo = SearchInfo().apply {
+                applicationId = intent.getStringExtra(KEY_SEARCH_APPLICATION_ID)
+                webDomain = intent.getStringExtra(KEY_SEARCH_DOMAIN)
             }
+            // If database is open
+            AutofillHelper.checkAutoSearchInfo(this,
+                    Database.getInstance(),
+                    searchInfo,
+                    { items ->
+                        // Items found
+                        AutofillHelper.buildResponse(this, items)
+                        finish()
+                    },
+                    {
+                        // Show the database UI to select the entry
+                        GroupActivity.launchForAutofillResult(this,
+                                assistStructure)
+                    },
+                    {
+                        // If database not open
+                        FileDatabaseSelectActivity.launchForAutofillResult(this,
+                                assistStructure, searchInfo)
+                    }
+            )
         } else {
             setResult(Activity.RESULT_CANCELED)
             finish()
@@ -61,10 +80,20 @@ class AutofillLauncherActivity : AppCompatActivity() {
 
     companion object {
 
-        fun getAuthIntentSenderForResponse(context: Context): IntentSender {
-            val intent = Intent(context, AutofillLauncherActivity::class.java)
+        private const val KEY_SEARCH_APPLICATION_ID = "KEY_SEARCH_APPLICATION_ID"
+        private const val KEY_SEARCH_DOMAIN = "KEY_SEARCH_DOMAIN"
+
+        fun getAuthIntentSenderForResponse(context: Context,
+                                           searchInfo: SearchInfo? = null): IntentSender {
             return PendingIntent.getActivity(context, 0,
-                    intent, PendingIntent.FLAG_CANCEL_CURRENT).intentSender
+                    // Doesn't work with Parcelable (don't know why?)
+                    Intent(context, AutofillLauncherActivity::class.java).apply {
+                        searchInfo?.let {
+                            putExtra(KEY_SEARCH_APPLICATION_ID, it.applicationId)
+                            putExtra(KEY_SEARCH_DOMAIN, it.webDomain)
+                        }
+                    },
+                    PendingIntent.FLAG_CANCEL_CURRENT).intentSender
         }
     }
 }

app/src/main/java/com/kunzisoft/keepass/autofill/KeeAutofillService.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.autofill
@@ -22,31 +22,78 @@ package com.kunzisoft.keepass.autofill
 import android.os.Build
 import android.os.CancellationSignal
 import android.service.autofill.*
-import androidx.annotation.RequiresApi
 import android.util.Log
 import android.widget.RemoteViews
+import androidx.annotation.RequiresApi
 import com.kunzisoft.keepass.R
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.model.SearchInfo
 
 @RequiresApi(api = Build.VERSION_CODES.O)
 class KeeAutofillService : AutofillService() {
 
-    override fun onFillRequest(request: FillRequest, cancellationSignal: CancellationSignal,
+    override fun onFillRequest(request: FillRequest,
+                               cancellationSignal: CancellationSignal,
                                callback: FillCallback) {
         val fillContexts = request.fillContexts
         val latestStructure = fillContexts[fillContexts.size - 1].structure
 
-        cancellationSignal.setOnCancelListener { Log.e(TAG, "Cancel autofill not implemented in this sample.") }
+        cancellationSignal.setOnCancelListener { Log.w(TAG, "Cancel autofill.") }
 
-        val responseBuilder = FillResponse.Builder()
         // Check user's settings for authenticating Responses and Datasets.
-        val parseResult = StructureParser(latestStructure).parse()
-        parseResult?.allAutofillIds()?.let { autofillIds ->
-            if (listOf(*autofillIds).isNotEmpty()) {
+        StructureParser(latestStructure).parse()?.let { parseResult ->
+
+            val searchInfo = SearchInfo().apply {
+                applicationId = parseResult.applicationId
+                webDomain = parseResult.domain
+            }
+
+            AutofillHelper.checkAutoSearchInfo(this,
+                    Database.getInstance(),
+                    searchInfo,
+                    { items ->
+                        val responseBuilder = FillResponse.Builder()
+                        AutofillHelper.addHeader(responseBuilder, packageName,
+                                parseResult.domain, parseResult.applicationId)
+                        items.forEach {
+                            responseBuilder.addDataset(AutofillHelper.buildDataset(this, it, parseResult))
+                        }
+                        callback.onSuccess(responseBuilder.build())
+                    },
+                    {
+                        // Show UI if no search result
+                        showUIForEntrySelection(parseResult, searchInfo, callback)
+                    },
+                    {
+                        // Show UI if database not open
+                        showUIForEntrySelection(parseResult, searchInfo, callback)
+                    }
+            )
+        }
+    }
+
+    private fun showUIForEntrySelection(parseResult: StructureParser.Result,
+                                        searchInfo: SearchInfo,
+                                        callback: FillCallback) {
+        parseResult.allAutofillIds().let { autofillIds ->
+            if (autofillIds.isNotEmpty()) {
                 // If the entire Autofill Response is authenticated, AuthActivity is used
                 // to generate Response.
-                val sender = AutofillLauncherActivity.getAuthIntentSenderForResponse(this)
-                val presentation = RemoteViews(packageName, R.layout.item_autofill_service_unlock)
-                responseBuilder.setAuthentication(autofillIds, sender, presentation)
+                val sender = AutofillLauncherActivity.getAuthIntentSenderForResponse(this,
+                        searchInfo)
+                val responseBuilder = FillResponse.Builder()
+                val remoteViewsUnlock: RemoteViews = if (!parseResult.domain.isNullOrEmpty()) {
+                    RemoteViews(packageName, R.layout.item_autofill_unlock_web_domain).apply {
+                        setTextViewText(R.id.autofill_web_domain_text, parseResult.domain)
+                    }
+                } else if (!parseResult.applicationId.isNullOrEmpty()) {
+                    RemoteViews(packageName, R.layout.item_autofill_unlock_app_id).apply {
+                        setTextViewText(R.id.autofill_app_id_text, parseResult.applicationId)
+                    }
+                } else {
+                    RemoteViews(packageName, R.layout.item_autofill_unlock)
+                }
+                responseBuilder.setAuthentication(autofillIds, sender, remoteViewsUnlock)
                 callback.onSuccess(responseBuilder.build())
             }
         }

app/src/main/java/com/kunzisoft/keepass/autofill/StructureParser.kt

@@ -1,27 +1,27 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  */
 package com.kunzisoft.keepass.autofill
 
 import android.app.assist.AssistStructure
 import android.os.Build
-import androidx.annotation.RequiresApi
 import android.text.InputType
+import androidx.annotation.RequiresApi
 import android.util.Log
 import android.view.View
 import android.view.autofill.AutofillId
@@ -37,72 +37,196 @@ internal class StructureParser(private val structure: AssistStructure) {
     private var usernameCandidate: AutofillId? = null
 
     fun parse(): Result? {
-        result = Result()
-        result?.apply {
-            usernameCandidate = null
-            for (i in 0 until structure.windowNodeCount) {
-                val windowNode = structure.getWindowNodeAt(i)
-                title.add(windowNode.title)
-                windowNode.rootViewNode.webDomain?.let {
-                    webDomain.add(it)
-                }
-                parseViewNode(windowNode.rootViewNode)
-            }
-            // If not explicit username field found, add the field just before password field.
-            if (username.isEmpty() && email.isEmpty()
-                    && password.isNotEmpty() && usernameCandidate != null)
-                username.add(usernameCandidate!!)
-        }
+        try {
+            result = Result()
+            result?.apply {
+                usernameCandidate = null
+                mainLoop@ for (i in 0 until structure.windowNodeCount) {
+                    val windowNode = structure.getWindowNodeAt(i)
+                    applicationId = windowNode.title.toString().split("/")[0]
+                    Log.d(TAG, "Autofill applicationId: $applicationId")
 
-        return result
+                    if (parseViewNode(windowNode.rootViewNode))
+                        break@mainLoop
+                }
+                // If not explicit username field found, add the field just before password field.
+                if (usernameId == null && passwordId != null && usernameCandidate != null)
+                    usernameId = usernameCandidate
+            }
+
+            // Return the result only if password field is retrieved
+            return if (result?.usernameId != null
+                    && result?.passwordId != null)
+                result
+            else
+                null
+        } catch (e: Exception) {
+            return null
+        }
     }
 
-    private fun parseViewNode(node: AssistStructure.ViewNode) {
-        val hints = node.autofillHints
+    private fun parseViewNode(node: AssistStructure.ViewNode): Boolean {
+        // Get the domain of a web app
+        node.webDomain?.let {
+            result?.domain = it
+            Log.d(TAG, "Autofill domain: $it")
+        }
+
+        // Only parse visible nodes
+        if (node.visibility == View.VISIBLE) {
+            if (node.autofillId != null
+                    && node.autofillType == View.AUTOFILL_TYPE_TEXT) {
+                // Parse methods
+                val hints = node.autofillHints
+                if (hints != null && hints.isNotEmpty()) {
+                    if (parseNodeByAutofillHint(node))
+                        return true
+                } else if (parseNodeByHtmlAttributes(node))
+                    return true
+                else if (parseNodeByAndroidInput(node))
+                    return true
+            }
+            // Recursive method to process each node
+            for (i in 0 until node.childCount) {
+                if (parseViewNode(node.getChildAt(i)))
+                    return true
+            }
+        }
+        return false
+    }
+
+    private fun parseNodeByAutofillHint(node: AssistStructure.ViewNode): Boolean {
         val autofillId = node.autofillId
-        if (autofillId != null) {
-            if (hints != null && hints.isNotEmpty()) {
-                when {
-                    Arrays.stream(hints).anyMatch { View.AUTOFILL_HINT_USERNAME == it } -> result?.username?.add(autofillId)
-                    Arrays.stream(hints).anyMatch { View.AUTOFILL_HINT_EMAIL_ADDRESS == it } -> result?.email?.add(autofillId)
-                    Arrays.stream(hints).anyMatch { View.AUTOFILL_HINT_PASSWORD == it } -> result?.password?.add(autofillId)
-                    else -> Log.d(TAG, "unsupported hints")
+        node.autofillHints?.forEach {
+            when {
+                it.equals(View.AUTOFILL_HINT_USERNAME, true)
+                        || it.equals(View.AUTOFILL_HINT_EMAIL_ADDRESS, true)
+                        || it.equals(View.AUTOFILL_HINT_PHONE, true)
+                        || it.equals("usernameOrEmail", true)-> {
+                    result?.usernameId = autofillId
+                    Log.d(TAG, "Autofill username hint")
                 }
-            } else if (node.autofillType == View.AUTOFILL_TYPE_TEXT) {
-                val inputType = node.inputType
-                when {
-                    inputType and InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS > 0 -> result?.email?.add(autofillId)
-                    inputType and InputType.TYPE_TEXT_VARIATION_PASSWORD > 0 -> result?.password?.add(autofillId)
-                    result?.password?.isEmpty() == true -> usernameCandidate = autofillId
+                it.equals(View.AUTOFILL_HINT_PASSWORD, true)
+                        || it.contains("password", true) -> {
+                    result?.passwordId = autofillId
+                    Log.d(TAG, "Autofill password hint")
+                    return true
+                }
+                // Ignore autocomplete="off"
+                // https://developer.mozilla.org/en-US/docs/Web/Security/Securing_your_site/Turning_off_form_autocompletion
+                it.equals("off", true) ||
+                it.equals("on", true) -> {
+                    Log.d(TAG, "Autofill web hint")
+                    return parseNodeByHtmlAttributes(node)
+                }
+                else -> Log.d(TAG, "Autofill unsupported hint $it")
+            }
+        }
+        return false
+    }
+
+    private fun parseNodeByHtmlAttributes(node: AssistStructure.ViewNode): Boolean {
+        val autofillId = node.autofillId
+        val nodHtml = node.htmlInfo
+        when (nodHtml?.tag?.toLowerCase(Locale.ENGLISH)) {
+            "input" -> {
+                nodHtml.attributes?.forEach { pairAttribute ->
+                    when (pairAttribute.first.toLowerCase(Locale.ENGLISH)) {
+                        "type" -> {
+                            when (pairAttribute.second.toLowerCase(Locale.ENGLISH)) {
+                                "tel", "email" -> {
+                                    result?.usernameId = autofillId
+                                    Log.d(TAG, "Autofill username web type: ${node.htmlInfo?.tag} ${node.htmlInfo?.attributes}")
+                                }
+                                "text" -> {
+                                    usernameCandidate = autofillId
+                                    Log.d(TAG, "Autofill username candidate web type: ${node.htmlInfo?.tag} ${node.htmlInfo?.attributes}")
+                                }
+                                "password" -> {
+                                    result?.passwordId = autofillId
+                                    Log.d(TAG, "Autofill password web type: ${node.htmlInfo?.tag} ${node.htmlInfo?.attributes}")
+                                    return true
+                                }
+                            }
+                        }
+                    }
                 }
             }
         }
+        return false
+    }
 
-        for (i in 0 until node.childCount)
-            parseViewNode(node.getChildAt(i))
+    private fun parseNodeByAndroidInput(node: AssistStructure.ViewNode): Boolean {
+        val autofillId = node.autofillId
+        val inputType = node.inputType
+        if (inputType and InputType.TYPE_CLASS_TEXT != 0) {
+            when {
+                inputType and InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS != 0 -> {
+                    result?.usernameId = autofillId
+                    Log.d(TAG, "Autofill username android type: $inputType")
+                }
+                inputType and InputType.TYPE_TEXT_VARIATION_NORMAL != 0 ||
+                        inputType and InputType.TYPE_NUMBER_VARIATION_NORMAL != 0 ||
+                        inputType and InputType.TYPE_TEXT_VARIATION_PERSON_NAME != 0 -> {
+                    usernameCandidate = autofillId
+                    Log.d(TAG, "Autofill username candidate android type: $inputType")
+                }
+                inputType and InputType.TYPE_TEXT_VARIATION_PASSWORD != 0 ||
+                        inputType and InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD != 0 ||
+                        inputType and InputType.TYPE_NUMBER_VARIATION_PASSWORD != 0 -> {
+                    result?.passwordId = autofillId
+                    Log.d(TAG, "Autofill password android type: $inputType")
+                    return true
+                }
+                inputType and InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_FILTER != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_PHONETIC != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_URI != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS != 0 ||
+                inputType and InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD != 0 -> {
+                    // Type not used
+                }
+                else -> {
+                    Log.d(TAG, "Autofill unknown android type: $inputType")
+                    usernameCandidate = autofillId
+                }
+            }
+        }
+        return false
     }
 
     @RequiresApi(api = Build.VERSION_CODES.O)
     internal class Result {
-        val title: MutableList<CharSequence>
-        val webDomain: MutableList<String>
-        val username: MutableList<AutofillId>
-        val email: MutableList<AutofillId>
-        val password: MutableList<AutofillId>
+        var applicationId: String? = null
+        var domain: String? = null
+            set(value) {
+                if (field == null)
+                    field = value
+            }
 
-        init {
-            title = ArrayList()
-            webDomain = ArrayList()
-            username = ArrayList()
-            email = ArrayList()
-            password = ArrayList()
-        }
+        var usernameId: AutofillId? = null
+            set(value) {
+                if (field == null)
+                    field = value
+            }
+
+        var passwordId: AutofillId? = null
+            set(value) {
+                if (field == null)
+                    field = value
+            }
 
         fun allAutofillIds(): Array<AutofillId> {
             val all = ArrayList<AutofillId>()
-            all.addAll(username)
-            all.addAll(email)
-            all.addAll(password)
+            usernameId?.let {
+                all.add(it)
+            }
+            passwordId?.let {
+                all.add(it)
+            }
             return all.toTypedArray()
         }
     }

app/src/main/java/com/kunzisoft/keepass/backup/SettingsBackupAgent.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.backup

app/src/main/java/com/kunzisoft/keepass/biometric/AdvancedUnlockedManager.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.biometric
 
 import android.content.Intent
@@ -294,8 +313,9 @@ class AdvancedUnlockedManager(var context: FragmentActivity,
     }
 
     override fun onBiometricException(e: Exception) {
-        if (e.localizedMessage != null)
-            setAdvancedUnlockedMessageView(e.localizedMessage)
+        e.localizedMessage?.let {
+            setAdvancedUnlockedMessageView(it)
+        }
     }
 
     private fun showFingerPrintViews(show: Boolean) {

app/src/main/java/com/kunzisoft/keepass/biometric/BiometricUnlockDatabaseHelper.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.biometric
@@ -95,7 +95,7 @@ class BiometricUnlockDatabaseHelper(private val context: FragmentActivity) {
             // really not much to do when no fingerprint support found
             isKeyManagerInit = false
         } else {
-            this.keyguardManager = context.getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager
+            this.keyguardManager = context.getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager?
 
             try {
                 this.keyStore = KeyStore.getInstance(BIOMETRIC_KEYSTORE)

app/src/main/java/com/kunzisoft/keepass/biometric/FingerPrintAnimatedVector.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.biometric

app/src/main/java/com/kunzisoft/keepass/crypto/AESProvider.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto

app/src/main/java/com/kunzisoft/keepass/crypto/CipherFactory.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto

app/src/main/java/com/kunzisoft/keepass/crypto/CrsAlgorithm.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto

app/src/main/java/com/kunzisoft/keepass/crypto/CryptoUtil.kt

@@ -1,33 +1,31 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto
 
-import com.kunzisoft.keepass.stream.LEDataOutputStream
 import com.kunzisoft.keepass.stream.NullOutputStream
-
+import com.kunzisoft.keepass.stream.longTo8Bytes
 import java.io.IOException
 import java.security.DigestOutputStream
 import java.security.MessageDigest
 import java.security.NoSuchAlgorithmException
-import java.util.Arrays
-
+import java.util.*
 import javax.crypto.Mac
 import kotlin.math.min
 
@@ -60,7 +58,7 @@ object CryptoUtil {
                     throw RuntimeException(e)
                 }
 
-                val pbR = LEDataOutputStream.writeLongBuf(r)
+                val pbR = longTo8Bytes(r)
                 val part = hmac.doFinal(pbR)
 
                 val copy = min(cbOut - pos, part.size)

app/src/main/java/com/kunzisoft/keepass/crypto/NativeAESCipherSpi.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto;

app/src/main/java/com/kunzisoft/keepass/crypto/NativeLib.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto

app/src/main/java/com/kunzisoft/keepass/crypto/StreamCipherFactory.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto

app/src/main/java/com/kunzisoft/keepass/crypto/engine/AesEngine.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.engine
@@ -22,7 +22,7 @@ package com.kunzisoft.keepass.crypto.engine
 
 import com.kunzisoft.keepass.crypto.CipherFactory
 import com.kunzisoft.keepass.database.element.security.EncryptionAlgorithm
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
+import com.kunzisoft.keepass.stream.bytes16ToUuid
 import java.security.InvalidAlgorithmParameterException
 import java.security.InvalidKeyException
 import java.security.NoSuchAlgorithmException
@@ -47,7 +47,22 @@ class AesEngine : CipherEngine() {
 
     companion object {
 
-        val CIPHER_UUID: UUID = DatabaseInputOutputUtils.bytesToUuid(
-                byteArrayOf(0x31.toByte(), 0xC1.toByte(), 0xF2.toByte(), 0xE6.toByte(), 0xBF.toByte(), 0x71.toByte(), 0x43.toByte(), 0x50.toByte(), 0xBE.toByte(), 0x58.toByte(), 0x05.toByte(), 0x21.toByte(), 0x6A.toByte(), 0xFC.toByte(), 0x5A.toByte(), 0xFF.toByte()))
+        val CIPHER_UUID: UUID = bytes16ToUuid(
+                byteArrayOf(0x31.toByte(),
+                        0xC1.toByte(),
+                        0xF2.toByte(),
+                        0xE6.toByte(),
+                        0xBF.toByte(),
+                        0x71.toByte(),
+                        0x43.toByte(),
+                        0x50.toByte(),
+                        0xBE.toByte(),
+                        0x58.toByte(),
+                        0x05.toByte(),
+                        0x21.toByte(),
+                        0x6A.toByte(),
+                        0xFC.toByte(),
+                        0x5A.toByte(),
+                        0xFF.toByte()))
     }
 }

app/src/main/java/com/kunzisoft/keepass/crypto/engine/ChaCha20Engine.kt

@@ -1,26 +1,26 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.engine
 
 import com.kunzisoft.keepass.database.element.security.EncryptionAlgorithm
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
+import com.kunzisoft.keepass.stream.bytes16ToUuid
 import org.spongycastle.jce.provider.BouncyCastleProvider
 import java.security.InvalidAlgorithmParameterException
 import java.security.InvalidKeyException
@@ -50,7 +50,22 @@ class ChaCha20Engine : CipherEngine() {
 
     companion object {
 
-        val CIPHER_UUID: UUID = DatabaseInputOutputUtils.bytesToUuid(
-                byteArrayOf(0xD6.toByte(), 0x03.toByte(), 0x8A.toByte(), 0x2B.toByte(), 0x8B.toByte(), 0x6F.toByte(), 0x4C.toByte(), 0xB5.toByte(), 0xA5.toByte(), 0x24.toByte(), 0x33.toByte(), 0x9A.toByte(), 0x31.toByte(), 0xDB.toByte(), 0xB5.toByte(), 0x9A.toByte()))
+        val CIPHER_UUID: UUID = bytes16ToUuid(
+                byteArrayOf(0xD6.toByte(),
+                        0x03.toByte(),
+                        0x8A.toByte(),
+                        0x2B.toByte(),
+                        0x8B.toByte(),
+                        0x6F.toByte(),
+                        0x4C.toByte(),
+                        0xB5.toByte(),
+                        0xA5.toByte(),
+                        0x24.toByte(),
+                        0x33.toByte(),
+                        0x9A.toByte(),
+                        0x31.toByte(),
+                        0xDB.toByte(),
+                        0xB5.toByte(),
+                        0x9A.toByte()))
     }
 }

app/src/main/java/com/kunzisoft/keepass/crypto/engine/CipherEngine.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.engine

app/src/main/java/com/kunzisoft/keepass/crypto/engine/TwofishEngine.kt

@@ -1,33 +1,31 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.engine
 
 import com.kunzisoft.keepass.crypto.CipherFactory
 import com.kunzisoft.keepass.database.element.security.EncryptionAlgorithm
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
-
+import com.kunzisoft.keepass.stream.bytes16ToUuid
 import java.security.InvalidAlgorithmParameterException
 import java.security.InvalidKeyException
 import java.security.NoSuchAlgorithmException
-import java.util.UUID
-
+import java.util.*
 import javax.crypto.Cipher
 import javax.crypto.NoSuchPaddingException
 import javax.crypto.spec.IvParameterSpec
@@ -53,7 +51,22 @@ class TwofishEngine : CipherEngine() {
 
     companion object {
 
-        val CIPHER_UUID: UUID = DatabaseInputOutputUtils.bytesToUuid(
-                byteArrayOf(0xAD.toByte(), 0x68.toByte(), 0xF2.toByte(), 0x9F.toByte(), 0x57.toByte(), 0x6F.toByte(), 0x4B.toByte(), 0xB9.toByte(), 0xA3.toByte(), 0x6A.toByte(), 0xD4.toByte(), 0x7A.toByte(), 0xF9.toByte(), 0x65.toByte(), 0x34.toByte(), 0x6C.toByte()))
+        val CIPHER_UUID: UUID = bytes16ToUuid(
+                byteArrayOf(0xAD.toByte(),
+                        0x68.toByte(),
+                        0xF2.toByte(),
+                        0x9F.toByte(),
+                        0x57.toByte(),
+                        0x6F.toByte(),
+                        0x4B.toByte(),
+                        0xB9.toByte(),
+                        0xA3.toByte(),
+                        0x6A.toByte(),
+                        0xD4.toByte(),
+                        0x7A.toByte(),
+                        0xF9.toByte(),
+                        0x65.toByte(),
+                        0x34.toByte(),
+                        0x6C.toByte()))
     }
 }

app/src/main/java/com/kunzisoft/keepass/crypto/finalkey/AndroidFinalKey.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.finalkey;

app/src/main/java/com/kunzisoft/keepass/crypto/finalkey/FinalKey.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.finalkey;

app/src/main/java/com/kunzisoft/keepass/crypto/finalkey/FinalKeyFactory.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.finalkey;

app/src/main/java/com/kunzisoft/keepass/crypto/finalkey/NativeFinalKey.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.finalkey;

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/AesKdf.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation
@@ -23,7 +23,7 @@ import android.content.res.Resources
 import com.kunzisoft.keepass.R
 import com.kunzisoft.keepass.crypto.CryptoUtil
 import com.kunzisoft.keepass.crypto.finalkey.FinalKeyFactory
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
+import com.kunzisoft.keepass.stream.bytes16ToUuid
 import java.io.IOException
 import java.security.SecureRandom
 import java.util.*
@@ -88,7 +88,7 @@ class AesKdf internal constructor() : KdfEngine() {
 
         private const val DEFAULT_ROUNDS = 6000
 
-        val CIPHER_UUID: UUID = DatabaseInputOutputUtils.bytesToUuid(
+        val CIPHER_UUID: UUID = bytes16ToUuid(
                 byteArrayOf(0xC9.toByte(),
                         0xD9.toByte(),
                         0xF3.toByte(),

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/Argon2Kdf.kt

@@ -1,27 +1,27 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation
 
 import android.content.res.Resources
 import com.kunzisoft.keepass.R
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
+import com.kunzisoft.keepass.stream.bytes16ToUuid
 import java.io.IOException
 import java.security.SecureRandom
 import java.util.*
@@ -126,7 +126,7 @@ class Argon2Kdf internal constructor() : KdfEngine() {
 
     companion object {
 
-        val CIPHER_UUID: UUID = DatabaseInputOutputUtils.bytesToUuid(
+        val CIPHER_UUID: UUID = bytes16ToUuid(
                 byteArrayOf(0xEF.toByte(),
                         0x63.toByte(),
                         0x6D.toByte(),

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/Argon2Native.java

@@ -1,20 +1,20 @@
 /*
  * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation;

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/KdfEngine.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/KdfFactory.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation

app/src/main/java/com/kunzisoft/keepass/crypto/keyDerivation/KdfParameters.kt

@@ -1,38 +1,38 @@
 /*
- * Copyright 2017 Brian Pellin, Jeremy Jamet / Kunzisoft.
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.crypto.keyDerivation
 
+import com.kunzisoft.keepass.stream.LittleEndianDataInputStream
+import com.kunzisoft.keepass.stream.LittleEndianDataOutputStream
+import com.kunzisoft.keepass.stream.bytes16ToUuid
+import com.kunzisoft.keepass.stream.uuidTo16Bytes
 import com.kunzisoft.keepass.utils.VariantDictionary
-import com.kunzisoft.keepass.stream.LEDataInputStream
-import com.kunzisoft.keepass.stream.LEDataOutputStream
-import com.kunzisoft.keepass.utils.DatabaseInputOutputUtils
-
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
 import java.io.IOException
-import java.util.UUID
+import java.util.*
 
 class KdfParameters internal constructor(val uuid: UUID) : VariantDictionary() {
 
     fun setParamUUID() {
-        setByteArray(PARAM_UUID, DatabaseInputOutputUtils.uuidToBytes(uuid))
+        setByteArray(PARAM_UUID, uuidTo16Bytes(uuid))
     }
 
     companion object {
@@ -42,11 +42,11 @@ class KdfParameters internal constructor(val uuid: UUID) : VariantDictionary() {
         @Throws(IOException::class)
         fun deserialize(data: ByteArray): KdfParameters? {
             val bis = ByteArrayInputStream(data)
-            val lis = LEDataInputStream(bis)
+            val lis = LittleEndianDataInputStream(bis)
 
             val d = deserialize(lis) ?: return null
 
-            val uuid = DatabaseInputOutputUtils.bytesToUuid(d.getByteArray(PARAM_UUID))
+            val uuid = bytes16ToUuid(d.getByteArray(PARAM_UUID))
 
             val kdfP = KdfParameters(uuid)
             kdfP.copyTo(d)
@@ -56,7 +56,7 @@ class KdfParameters internal constructor(val uuid: UUID) : VariantDictionary() {
         @Throws(IOException::class)
         fun serialize(kdf: KdfParameters): ByteArray {
             val bos = ByteArrayOutputStream()
-            val los = LEDataOutputStream(bos)
+            val los = LittleEndianDataOutputStream(bos)
 
             serialize(kdf, los)
 

app/src/main/java/com/kunzisoft/keepass/database/action/AssignPasswordInDatabaseRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action
@@ -22,6 +22,7 @@ package com.kunzisoft.keepass.database.action
 import android.content.Context
 import android.net.Uri
 import com.kunzisoft.keepass.app.database.CipherDatabaseAction
+import com.kunzisoft.keepass.app.database.FileDatabaseHistoryAction
 import com.kunzisoft.keepass.database.element.Database
 import com.kunzisoft.keepass.utils.UriUtil
 
@@ -70,6 +71,9 @@ open class AssignPasswordInDatabaseRunnable (
         // Erase the biometric
         CipherDatabaseAction.getInstance(context)
                 .deleteByDatabaseUri(mDatabaseUri)
+        // Erase the register keyfile
+        FileDatabaseHistoryAction.getInstance(context)
+                .deleteKeyFileByDatabaseUri(mDatabaseUri)
 
         if (!result.isSuccess) {
             // Erase the current master key

app/src/main/java/com/kunzisoft/keepass/database/action/CreateDatabaseRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action
@@ -24,6 +24,7 @@ import android.net.Uri
 import android.util.Log
 import com.kunzisoft.keepass.app.database.FileDatabaseHistoryAction
 import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.settings.PreferencesUtil
 
 class CreateDatabaseRunnable(context: Context,
                              private val mDatabase: Database,
@@ -57,8 +58,11 @@ class CreateDatabaseRunnable(context: Context,
 
         if (result.isSuccess) {
             // Add database to recent files
-            FileDatabaseHistoryAction.getInstance(context.applicationContext)
-                    .addOrUpdateDatabaseUri(mDatabaseUri, mKeyFile)
+            if (PreferencesUtil.rememberDatabaseLocations(context)) {
+                FileDatabaseHistoryAction.getInstance(context.applicationContext)
+                        .addOrUpdateDatabaseUri(mDatabaseUri,
+                                if (PreferencesUtil.rememberKeyFileLocations(context)) mKeyFile else null)
+            }
         } else {
             Log.e("CreateDatabaseRunnable", "Unable to create the database")
         }

app/src/main/java/com/kunzisoft/keepass/database/action/LoadDatabaseRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action
@@ -74,14 +74,10 @@ class LoadDatabaseRunnable(private val context: Context,
     override fun onFinishRun() {
         if (result.isSuccess) {
             // Save keyFile in app database
-            val rememberKeyFile = PreferencesUtil.rememberKeyFiles(context)
-            if (rememberKeyFile) {
-                var keyUri = mKey
-                if (!rememberKeyFile) {
-                    keyUri = null
-                }
+            if (PreferencesUtil.rememberDatabaseLocations(context)) {
                 FileDatabaseHistoryAction.getInstance(context)
-                        .addOrUpdateDatabaseUri(mUri, keyUri)
+                        .addOrUpdateDatabaseUri(mUri,
+                                if (PreferencesUtil.rememberKeyFileLocations(context)) mKey else null)
             }
 
             // Register the biometric
@@ -90,8 +86,11 @@ class LoadDatabaseRunnable(private val context: Context,
                         .addOrUpdateCipherDatabase(cipherDatabaseEntity) // return value not called
             }
 
+            // Register the current time to init the lock timer
+            PreferencesUtil.saveCurrentTime(context)
+
             // Start the opening notification
-            DatabaseOpenNotificationService.startIfAllowed(context)
+            DatabaseOpenNotificationService.start(context)
         } else {
             mDatabase.closeAndClear(cacheDirectory)
         }

app/src/main/java/com/kunzisoft/keepass/database/action/ProgressDialogThread.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.database.action
 
 import android.content.*
@@ -8,6 +27,7 @@ import android.os.Build
 import android.os.Bundle
 import android.os.IBinder
 import androidx.fragment.app.FragmentActivity
+import com.kunzisoft.keepass.activities.lock.LockingActivity
 import com.kunzisoft.keepass.app.database.CipherDatabaseEntity
 import com.kunzisoft.keepass.crypto.keyDerivation.KdfEngine
 import com.kunzisoft.keepass.database.element.*
@@ -16,15 +36,18 @@ import com.kunzisoft.keepass.database.element.node.Node
 import com.kunzisoft.keepass.database.element.node.NodeId
 import com.kunzisoft.keepass.database.element.node.Type
 import com.kunzisoft.keepass.database.element.security.EncryptionAlgorithm
+import com.kunzisoft.keepass.notifications.DatabaseOpenNotificationService
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_ASSIGN_PASSWORD_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_COPY_NODES_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_ENTRY_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_GROUP_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_CREATE_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_DELETE_ENTRY_HISTORY
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_DELETE_NODES_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_LOAD_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_MOVE_NODES_TASK
+import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_RESTORE_ENTRY_HISTORY
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_SAVE
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_UPDATE_COLOR_TASK
 import com.kunzisoft.keepass.notifications.DatabaseTaskNotificationService.Companion.ACTION_DATABASE_UPDATE_COMPRESSION_TASK
@@ -64,12 +87,17 @@ class ProgressDialogThread(private val activity: FragmentActivity) {
 
     private val actionTaskListener = object: DatabaseTaskNotificationService.ActionTaskListener {
         override fun onStartAction(titleId: Int?, messageId: Int?, warningId: Int?) {
-            TimeoutHelper.temporarilyDisableTimeout(activity)
+            TimeoutHelper.temporarilyDisableTimeout()
+            // Stop the opening notification
+            DatabaseOpenNotificationService.stop(activity)
             startOrUpdateDialog(titleId, messageId, warningId)
+
         }
 
         override fun onUpdateAction(titleId: Int?, messageId: Int?, warningId: Int?) {
-            TimeoutHelper.temporarilyDisableTimeout(activity)
+            TimeoutHelper.temporarilyDisableTimeout()
+            // Stop the opening notification
+            DatabaseOpenNotificationService.stop(activity)
             startOrUpdateDialog(titleId, messageId, warningId)
         }
 
@@ -77,7 +105,18 @@ class ProgressDialogThread(private val activity: FragmentActivity) {
             onActionFinish?.invoke(actionTask, result)
             // Remove the progress task
             ProgressTaskDialogFragment.stop(activity)
-            TimeoutHelper.releaseTemporarilyDisableTimeoutAndLockIfTimeout(activity)
+            TimeoutHelper.releaseTemporarilyDisableTimeout()
+
+            val inTime = if (activity is LockingActivity) {
+                TimeoutHelper.checkTimeAndLockIfTimeout(activity)
+            } else {
+                TimeoutHelper.checkTime(activity)
+            }
+            // Start the opening notification if in time
+            // (databaseOpenService is open manually in Action Open Task)
+            if (actionTask != ACTION_DATABASE_LOAD_TASK && inTime) {
+                DatabaseOpenNotificationService.start(activity)
+            }
         }
     }
 
@@ -105,7 +144,7 @@ class ProgressDialogThread(private val activity: FragmentActivity) {
         if (serviceConnection == null) {
             serviceConnection = object : ServiceConnection {
                 override fun onServiceConnected(name: ComponentName?, serviceBinder: IBinder?) {
-                    mBinder = (serviceBinder as DatabaseTaskNotificationService.ActionTaskBinder).apply {
+                    mBinder = (serviceBinder as DatabaseTaskNotificationService.ActionTaskBinder?)?.apply {
                         addActionTaskListener(actionTaskListener)
                         getService().checkAction()
                     }
@@ -178,7 +217,11 @@ class ProgressDialogThread(private val activity: FragmentActivity) {
 
         unBindService()
 
-        activity.unregisterReceiver(databaseTaskBroadcastReceiver)
+        try {
+            activity.unregisterReceiver(databaseTaskBroadcastReceiver)
+        } catch (e: IllegalArgumentException) {
+            // If receiver not register, do nothing
+        }
     }
 
     @Synchronized
@@ -348,6 +391,34 @@ class ProgressDialogThread(private val activity: FragmentActivity) {
         startDatabaseActionListNodes(ACTION_DATABASE_DELETE_NODES_TASK, nodesToDelete, null, save)
     }
 
+    /*
+      -----------------
+        Entry History Settings
+      -----------------
+    */
+
+    fun startDatabaseRestoreEntryHistory(mainEntry: Entry,
+                                         entryHistoryPosition: Int,
+                                         save: Boolean) {
+        start(Bundle().apply {
+            putParcelable(DatabaseTaskNotificationService.ENTRY_ID_KEY, mainEntry.nodeId)
+            putInt(DatabaseTaskNotificationService.ENTRY_HISTORY_POSITION_KEY, entryHistoryPosition)
+            putBoolean(DatabaseTaskNotificationService.SAVE_DATABASE_KEY, save)
+        }
+                , ACTION_DATABASE_RESTORE_ENTRY_HISTORY)
+    }
+
+    fun startDatabaseDeleteEntryHistory(mainEntry: Entry,
+                                        entryHistoryPosition: Int,
+                                        save: Boolean) {
+        start(Bundle().apply {
+            putParcelable(DatabaseTaskNotificationService.ENTRY_ID_KEY, mainEntry.nodeId)
+            putInt(DatabaseTaskNotificationService.ENTRY_HISTORY_POSITION_KEY, entryHistoryPosition)
+            putBoolean(DatabaseTaskNotificationService.SAVE_DATABASE_KEY, save)
+        }
+                , ACTION_DATABASE_DELETE_ENTRY_HISTORY)
+    }
+
     /*
       -----------------
         Main Settings

app/src/main/java/com/kunzisoft/keepass/database/action/SaveDatabaseRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action

app/src/main/java/com/kunzisoft/keepass/database/action/UpdateCompressionBinariesDatabaseRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action

app/src/main/java/com/kunzisoft/keepass/database/action/history/DeleteEntryHistoryDatabaseRunnable.kt

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2020 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.database.action.history
+
+import android.content.Context
+import com.kunzisoft.keepass.database.action.SaveDatabaseRunnable
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Entry
+
+class DeleteEntryHistoryDatabaseRunnable (
+        context: Context,
+        database: Database,
+        private val mainEntry: Entry,
+        private val entryHistoryPosition: Int,
+        saveDatabase: Boolean)
+    : SaveDatabaseRunnable(context, database, saveDatabase) {
+
+    override fun onStartRun() {
+        try {
+            mainEntry.removeEntryFromHistory(entryHistoryPosition)
+        } catch (e: Exception) {
+            setError(e)
+        }
+
+        super.onStartRun()
+    }
+}

app/src/main/java/com/kunzisoft/keepass/database/action/history/RestoreEntryHistoryDatabaseRunnable.kt

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020 Jeremy Jamet / Kunzisoft.
+ *     
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.kunzisoft.keepass.database.action.history
+
+import android.content.Context
+import com.kunzisoft.keepass.database.action.node.UpdateEntryRunnable
+import com.kunzisoft.keepass.database.element.Database
+import com.kunzisoft.keepass.database.element.Entry
+import com.kunzisoft.keepass.tasks.ActionRunnable
+
+class RestoreEntryHistoryDatabaseRunnable (
+        private val context: Context,
+        private val database: Database,
+        private val mainEntry: Entry,
+        private val entryHistoryPosition: Int,
+        private val saveDatabase: Boolean)
+    : ActionRunnable() {
+
+    private var updateEntryRunnable: UpdateEntryRunnable? = null
+
+    override fun onStartRun() {
+        try {
+            val historyToRestore = Entry(mainEntry.getHistory()[entryHistoryPosition])
+            // Copy history of main entry in the restore entry
+            mainEntry.getHistory().forEach {
+                historyToRestore.addEntryToHistory(it)
+            }
+            // Update the entry with the fresh formatted entry to restore
+            updateEntryRunnable = UpdateEntryRunnable(context,
+                    database,
+                    mainEntry,
+                    historyToRestore,
+                    saveDatabase,
+                    null)
+
+            updateEntryRunnable?.onStartRun()
+
+        } catch (e: Exception) {
+            setError(e)
+        }
+    }
+
+    override fun onActionRun() {
+        updateEntryRunnable?.onActionRun()
+    }
+
+    override fun onFinishRun() {
+        updateEntryRunnable?.onFinishRun()
+    }
+}

app/src/main/java/com/kunzisoft/keepass/database/action/node/ActionNodeDatabaseRunnable.kt

@@ -1,3 +1,22 @@
+/*
+ * Copyright 2019 Jeremy Jamet / Kunzisoft.
+ *
+ * This file is part of KeePassDX.
+ *
+ *  KeePassDX is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  KeePassDX is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
 package com.kunzisoft.keepass.database.action.node
 
 import android.content.Context

app/src/main/java/com/kunzisoft/keepass/database/action/node/AddEntryRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action.node

app/src/main/java/com/kunzisoft/keepass/database/action/node/AddGroupRunnable.kt

@@ -1,20 +1,20 @@
 /*
  * Copyright 2019 Jeremy Jamet / Kunzisoft.
  *     
- * This file is part of KeePass DX.
+ * This file is part of KeePassDX.
  *
- *  KeePass DX is free software: you can redistribute it and/or modify
+ *  KeePassDX is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
- *  KeePass DX is distributed in the hope that it will be useful,
+ *  KeePassDX is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with KeePass DX.  If not, see <http://www.gnu.org/licenses/>.
+ *  along with KeePassDX.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 package com.kunzisoft.keepass.database.action.node