Release v3.2

Add preference to change search behavior

.crowdin/config.example.yml

@@ -0,0 +1,10 @@
+project_id: "372633"
+api_token: "<api-token-here>"
+base_path: "../app/src/main"
+base_url: "https://api.crowdin.com"
+preserve_hierarchy: true
+
+files:
+- source: "res/values/strings.xml"
+  dest: "strings.xml"
+  translation: "res/values-%android_code%/%original_file_name%"

.github/FUNDING.yml

@@ -1,4 +1,4 @@
+buy_me_a_coffee: beemdevelopment
 custom:
-  - "https://www.buymeacoffee.com/beemdevelopment"
   - "https://www.blockchain.com/btc/address/bc1q26kyxqjkc6tu477pzy0whagwhs4ypv93qls22n"
   - "https://nanocrawler.cc/explorer/account/nano_1aegisc559b1x4p3839egnu579jkd4htpidy14eo9e31gzqmwuafypnj4q94"

.github/workflows/build-app-workflow.yaml

@@ -5,31 +5,37 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+        uses: gradle/wrapper-validation-action@699bb18358f12c5b78b37bb0111d3a0e2276e0e2
+      - uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
       - name: Build the app
         run: ./gradlew build
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: apk
           path: app/build/outputs/apk/debug/app-debug.apk
   test:
-    runs-on: macos-latest
-    # This is probably pretty expensive for GitHub, so restrict the repositories that this job runs on
-    if: github.repository == 'beemdevelopment/Aegis' || github.repository == 'alexbakker/Aegis'
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-java@v3
+        uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
-          java-version: '11'
+          java-version: '17'
           distribution: 'temurin'
           cache: 'gradle'
-      - name: Install HAXM
-        run: brew install --cask intel-haxm
+      - name: Enable KVM group perms
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
       - name: Tests
-        uses: reactivecircus/android-emulator-runner@e790971012b979513b4e2fe70d4079bc0ca8a1ae
+        uses: reactivecircus/android-emulator-runner@6b0df4b0efb23bb0ec63d881db79aefbc976e4b2
         with:
           api-level: 31
           arch: x86_64
@@ -47,8 +53,8 @@ jobs:
             adb logcat -d > artifacts/logcat.txt
             cp -r app/build/reports/androidTests/connected/* artifacts/report/
             if adb shell '[ -e /sdcard/Pictures/screenshots ]'; then adb pull /sdcard/Pictures/screenshots artifacts/; fi
-          # test ! -f tests_failing
-      - uses: actions/upload-artifact@v3
+            test ! -f tests_failing
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: instrumented-test-report

.github/workflows/codeql-analysis.yml

@@ -16,7 +16,7 @@ jobs:
       security-events: write
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Exclude paths
       # The importers are excluded from analysis, because some of the apps Aegis
       # can import from don't have such great crypto, which will cause false
@@ -24,13 +24,18 @@ jobs:
       run: |
         find app/src/main/java/com/beemdevelopment/aegis/importers ! \( -name AegisImporter.java -o -name "DatabaseImporter*" \) -type f -exec rm -f {} +
         sed -i '/Importer.class/d' app/src/main/java/com/beemdevelopment/aegis/importers/DatabaseImporter.java
+    - uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: 'gradle'
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: java
     - name: Build
       run: ./gradlew assembleDebug
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

.github/workflows/crowdin.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'beemdevelopment/Aegis'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install crowdin-cli
         run: |
           wget https://github.com/crowdin/crowdin-cli/releases/download/3.7.2/crowdin-cli.zip

.gitignore

@@ -40,3 +40,4 @@ captures/
 # Keystore files
 *.jks
 crowdin.properties
+.crowdin/config.yml

FAQ.md

@@ -73,7 +73,7 @@ apps probably perform a weaker form of biometric authentication.
 
 ### How can I back up my Aegis vault to the cloud automatically?
 
-Aegis can only automatically back up to the cloud of the app of your cloud
+Aegis can only automatically back up to the cloud if the app of your cloud
 provider is installed on your device and fully participates in the Android
 Storage Access Framework. Aegis doesn't have access to the internet and we don't
 have plans to change this, so adding support for specific cloud providers in the

README.md

@@ -5,9 +5,9 @@ alt="App icon">
 
 <br>
 
-[![CI](https://img.shields.io/github/workflow/status/beemdevelopment/Aegis/build/master)](https://github.com/beemdevelopment/Aegis/actions/workflows/build-app-workflow.yaml?query=branch%3Amaster) [![Crowdin](https://badges.crowdin.net/aegis-authenticator/localized.svg)](https://crowdin.com/project/aegis-authenticator) [![Donate](https://img.shields.io/badge/donate-buy%20us%20a%20beer-%23FF813F)](https://www.buymeacoffee.com/beemdevelopment) [![Matrix](https://img.shields.io/matrix/aegis:matrix.org?color=blue)](https://matrix.to/#/#aegis:matrix.org)
+[![Build](https://github.com/beemdevelopment/Aegis/actions/workflows/build-app-workflow.yaml/badge.svg)](https://github.com/beemdevelopment/Aegis/actions/workflows/build-app-workflow.yaml?query=branch%3Amaster) [![Crowdin](https://badges.crowdin.net/aegis-authenticator/localized.svg)](https://crowdin.com/project/aegis-authenticator) [![Donate](https://img.shields.io/badge/donate-buy%20us%20a%20beer-%23FF813F)](https://www.buymeacoffee.com/beemdevelopment) [![Matrix](https://img.shields.io/matrix/aegis:matrix.org?color=blue)](https://matrix.to/#/#aegis:matrix.org)
 
-__Aegis Authenticator__ is a free, secure and open source 2FA app for Android.
+**Aegis Authenticator** is a free, secure and open source 2FA app for Android.
 It aims to provide a secure authenticator for your online services, while also
 including some features missing in existing authenticator apps, like proper
 encryption and backups. Aegis supports HOTP and TOTP, making it compatible with
@@ -53,19 +53,20 @@ The security design of the app and the vault format is described in detail in
 [<img width=200 alt="Screenshot 1"
 src="metadata/en-US/images/phoneScreenshots/screenshot1.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot1.png?raw=true)
 [<img width=200 alt="Screenshot 2"
-src="metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true">](/metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true)
+src="metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot2.png?raw=true)
 [<img width=200 alt="Screenshot 3"
-src="metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true">](/metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true)
-
+src="metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot3.png?raw=true)
 [<img width=200 alt="Screenshot 4"
 src="metadata/en-US/images/phoneScreenshots/screenshot4.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot4.png?raw=true)
+
 [<img width=200 alt="Screenshot 5"
 src="metadata/en-US/images/phoneScreenshots/screenshot5.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot5.png?raw=true)
 [<img width=200 alt="Screenshot 6"
 src="metadata/en-US/images/phoneScreenshots/screenshot6.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot6.png?raw=true)
-
 [<img width=200 alt="Screenshot 7"
 src="metadata/en-US/images/phoneScreenshots/screenshot7.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot7.png?raw=true)
+[<img width=200 alt="Screenshot 8"
+src="metadata/en-US/images/phoneScreenshots/screenshot8.png?raw=true">](metadata/en-US/images/phoneScreenshots/screenshot8.png?raw=true)
 
 ## Downloads
 
@@ -77,7 +78,7 @@ src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png"
 [<img height="80" alt="Get it on F-Droid"
 src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
 />](https://f-droid.org/app/com.beemdevelopment.aegis)
-      
+
 ### Verification
 
 APK releases on Google Play and GitHub are signed using the same key. They can
@@ -124,10 +125,20 @@ documentation](docs/iconpacks.md).
   [<img width=500 alt="aegis-icons preview"
   src="https://raw.githubusercontent.com/aegis-icons/aegis-icons/master/showcase.png">](https://github.com/aegis-icons/aegis-icons)
 
-- [aegis-simple-icons](https://github.com/alexbakker/aegis-simple-icons)
+- [delta-aegis-icons](https://github.com/Delta-Icons/aegis-icons)
+
+  Delta version of the unofficial monochrome-styled 2FA icon pack aegis-icons.
+
+- [aegis-simple-icons](https://github.com/alexbakker/aegis-simple-icons) *
 
   This project periodically generates an icon pack for Aegis based on [Simple
-  Icons](https://simpleicons.org/). The icons are automatically generated, so
+  Icons](https://simpleicons.org/).
+
+- [aegis-simple-icons-outlined](https://github.com/michaelschattgen/aegis-simple-icons-outlined) *
+
+  This is a variant on the aegis-simple-icons pack where the icons contain no solid background and just the outlines are being used.
+ 
+\* The icons are automatically generated, so
   not all of them are as high quality as the ones you'll find in
   [aegis-icons](https://github.com/aegis-icons/aegis-icons).
 
@@ -144,3 +155,8 @@ Swing by our Matrix room to interact with other contributors:
 
 This project is licensed under the GNU General Public License v3.0. See the
 [LICENSE](LICENSE) file for details.
+
+A couple of libraries vendored in Aegis' repository are licensed under a
+different license:
+- [TextDrawable](app/src/main/java/com/amulyakhare/textdrawable)
+- [TrustedIntents](app/src/main/java/info/guardianproject/trustedintents)

app/build.gradle

@@ -1,6 +1,7 @@
 apply plugin: 'com.android.application'
 apply plugin: 'com.google.protobuf'
 apply plugin: 'dagger.hilt.android.plugin'
+apply plugin: 'com.mikepenz.aboutlibraries.plugin'
 
 def getCmdOutput = { cmd ->
     def stdout = new ByteArrayOutputStream()
@@ -19,21 +20,27 @@ def fileProviderAuthority = "${packageName}.fileprovider"
 def fileProviderAuthorityDebug = "${packageName}.debug.fileprovider"
 
 android {
-    compileSdkVersion 33
+    compileSdk 34
 
     namespace packageName
 
     defaultConfig {
         applicationId "${packageName}"
         minSdkVersion 21
-        targetSdkVersion 33
-        versionCode 57
-        versionName "2.1.2"
+        targetSdkVersion 34
+        versionCode 71
+        versionName "3.2"
         multiDexEnabled true
         buildConfigField "String", "GIT_HASH", "\"${getGitHash()}\""
         buildConfigField "String", "GIT_BRANCH", "\"${getGitBranch()}\""
         buildConfigField "java.util.concurrent.atomic.AtomicBoolean", "TEST", "new java.util.concurrent.atomic.AtomicBoolean(false)"
 
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.schemaLocation": "$projectDir/schemas"]
+            }
+        }
+
         testInstrumentationRunner "com.beemdevelopment.aegis.AegisTestRunner"
         testInstrumentationRunnerArguments clearPackageData: 'true'
     }
@@ -103,11 +110,14 @@ android {
         checkDependencies true
         disable 'MissingQuantity', 'MissingTranslation'
     }
+    buildFeatures {
+        buildConfig true
+    }
 }
 
 protobuf {
     protoc {
-        artifact = 'com.google.protobuf:protoc:3.8.0'
+        artifact = 'com.google.protobuf:protoc:3.25.1'
     }
     generateProtoTasks {
         all().each { task ->
@@ -120,38 +130,46 @@ protobuf {
     }
 }
 
-dependencies {
-    def cameraxVersion = '1.1.0'
-    def glideVersion = '4.14.2'
-    def guavaVersion = '31.1'
-    def hiltVersion = '2.44'
-    def junitVersion = '4.13.2'
-    def libsuVersion = '5.0.3'
+aboutLibraries {
+    // Tasks for aboutLibraries are not run automatically to keep the build reproducible
+    // To update manually: ./gradlew app:exportLibraryDefinitions -PaboutLibraries.exportPath=src/main/res/raw
+    prettyPrint = true
+    configPath = "app/config"
+    fetchRemoteFunding = false
+    registerAndroidTasks = false
+    exclusionPatterns = [~"javax.annotation.*"]
+    duplicationMode = com.mikepenz.aboutlibraries.plugin.DuplicateMode.MERGE
+}
 
-    annotationProcessor 'androidx.annotation:annotation:1.5.0'
+dependencies {
+    def cameraxVersion = '1.3.4'
+    def glideVersion = '4.16.0'
+    def guavaVersion = '33.2.1'
+    def hiltVersion = '2.52'
+    def junitVersion = '4.13.2'
+    def libsuVersion = '6.0.0'
+    def roomVersion = "2.6.1"
+
+    annotationProcessor 'androidx.annotation:annotation:1.8.2'
+    annotationProcessor "androidx.room:room-compiler:$roomVersion"
     annotationProcessor "com.google.dagger:hilt-compiler:$hiltVersion"
     annotationProcessor "com.github.bumptech.glide:compiler:${glideVersion}"
 
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.activity:activity:1.6.1'
-    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'androidx.activity:activity:1.9.1'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
     implementation "androidx.biometric:biometric:1.1.0"
     implementation "androidx.camera:camera-camera2:$cameraxVersion"
     implementation "androidx.camera:camera-lifecycle:$cameraxVersion"
-    implementation "androidx.camera:camera-view:1.1.0"
-    implementation 'androidx.cardview:cardview:1.0.0'
-    implementation "androidx.core:core:1.9.0"
+    implementation "androidx.camera:camera-view:$cameraxVersion"
+    implementation 'androidx.core:core:1.13.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.documentfile:documentfile:1.0.1'
-    implementation "androidx.lifecycle:lifecycle-process:2.5.1"
-    implementation ('androidx.preference:preference:1.2.0') {
-        // See: https://issuetracker.google.com/issues/238425626
-        exclude group: 'androidx.lifecycle', module:'lifecycle-viewmodel'
-        exclude group: 'androidx.lifecycle', module:'lifecycle-viewmodel-ktx'
-    }
-    implementation 'androidx.recyclerview:recyclerview:1.2.1'
-    implementation "androidx.viewpager2:viewpager2:1.0.0"
-    implementation 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
+    implementation 'androidx.lifecycle:lifecycle-process:2.8.4'
+    implementation "androidx.preference:preference:1.2.1"
+    implementation 'androidx.recyclerview:recyclerview:1.3.2'
+    implementation "androidx.room:room-runtime:$roomVersion"
+    implementation 'androidx.viewpager2:viewpager2:1.1.0'
     implementation 'com.caverock:androidsvg-aar:1.4'
     implementation "com.google.dagger:hilt-android:$hiltVersion"
     implementation 'com.github.avito-tech:krop:0.52'
@@ -163,36 +181,35 @@ dependencies {
     implementation "com.github.topjohnwu.libsu:core:${libsuVersion}"
     implementation "com.github.topjohnwu.libsu:io:${libsuVersion}"
     implementation "com.google.guava:guava:${guavaVersion}-android"
-    implementation 'com.google.android.material:material:1.7.0'
-    implementation 'com.google.protobuf:protobuf-javalite:3.21.4'
-    implementation 'com.google.zxing:core:3.5.1'
-    implementation "com.mikepenz:iconics-core:3.2.5"
-    implementation 'com.mikepenz:material-design-iconic-typeface:2.2.0.5@aar'
-    implementation 'com.nulab-inc:zxcvbn:1.7.0'
-    implementation 'de.hdodenhof:circleimageview:3.1.0'
-    implementation 'de.psdev.licensesdialog:licensesdialog:2.2.0'
-    implementation 'net.lingala.zip4j:zip4j:2.11.2'
-    implementation 'info.guardianproject.trustedintents:trustedintents:0.2'
-    implementation 'org.bouncycastle:bcprov-jdk18on:1.72'
-    implementation "org.simpleflatmapper:sfm-csv:8.2.3"
+    implementation 'com.google.android.material:material:1.12.0'
+    implementation 'com.google.protobuf:protobuf-javalite:4.27.3'
+    implementation 'com.google.zxing:core:3.5.3'
+    implementation('com.mikepenz:aboutlibraries:11.2.2') {
+        exclude group: 'com.mikepenz', module: 'aboutlibraries-core'
+    }
+    implementation 'com.mikepenz:aboutlibraries-core-android:11.2.2'
+    implementation 'com.nulab-inc:zxcvbn:1.9.0'
+    implementation 'net.lingala.zip4j:zip4j:2.11.5'
+    implementation 'org.bouncycastle:bcprov-jdk18on:1.78.1'
+    implementation 'org.simpleflatmapper:sfm-csv:8.2.3'
 
     androidTestAnnotationProcessor "com.google.dagger:hilt-android-compiler:$hiltVersion"
     androidTestImplementation "com.google.dagger:hilt-android-testing:$hiltVersion"
-    androidTestImplementation 'androidx.test:core:1.5.0'
-    androidTestImplementation 'androidx.test:runner:1.5.0'
-    androidTestImplementation 'androidx.test:rules:1.5.0'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.5.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.5.0'
+    androidTestImplementation 'androidx.test:core:1.6.1'
+    androidTestImplementation 'androidx.test:runner:1.6.1'
+    androidTestImplementation 'androidx.test:rules:1.6.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.2.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.6.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.6.1'
     androidTestImplementation "junit:junit:${junitVersion}"
-    androidTestUtil 'androidx.test:orchestrator:1.4.2'
+    androidTestUtil 'androidx.test:orchestrator:1.5.0'
 
-    testImplementation 'androidx.test:core:1.5.0'
+    testImplementation 'androidx.test:core:1.6.1'
     testImplementation "com.google.guava:guava:${guavaVersion}-jre"
     testImplementation "junit:junit:${junitVersion}"
-    testImplementation 'org.json:json:20220924'
-    testImplementation 'org.robolectric:robolectric:4.9'
+    testImplementation 'org.json:json:20240303'
+    testImplementation 'org.robolectric:robolectric:4.13'
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
 }

app/config/libraries/krop.json

@@ -0,0 +1,6 @@
+{
+    "uniqueId": "com.github.avito-tech:krop",
+    "licenses": [
+        "MIT"
+    ]
+}

app/config/libraries/libsu.json

@@ -0,0 +1,6 @@
+{
+    "uniqueId": "com.github.topjohnwu.libsu:.*::regex",
+    "licenses": [
+        "Apache-2.0"
+    ]
+}

app/config/libraries/textdrawable.json

@@ -0,0 +1,15 @@
+{
+    "uniqueId": "com.amulyakhare:com.amulyakhare.textdrawable",
+    "funding": [
+        
+    ],
+    "developers": [
+        
+    ],
+    "artifactVersion": "1.0.1",
+    "description": "This light-weight library provides images with letter/text like the Gmail app. It extends the Drawable class thus can be used with existing/custom/network ImageView classes. Also included is a fluent interface for creating drawables and a customizable ColorGenerator.",
+    "name": "textdrawable",
+    "licenses": [
+        "MIT"
+    ]
+}

app/config/libraries/trustedintents.json

@@ -0,0 +1,23 @@
+{
+    "uniqueId": "info.guardianproject.trustedintents:trustedintents",
+    "funding": [
+        
+    ],
+    "developers": [
+        {
+            "name": "Guardian Project"
+        }
+    ],
+    "artifactVersion": "0.2",
+    "description": "TrustedIntents is a library for flexible trusted interactions between Android apps.  It is modeled after Android's `signature` protection level for permissions.  The key difference is that the framework allows the trusted signature to be set, rather than requiring to match the current app's signature.",
+    "scm": {
+        "connection": "scm:https://github.com/guardianproject/TrustedIntents.git",
+        "url": "scm:https://github.com/guardianproject/TrustedIntents",
+        "developerConnection": "scm:git@github.com:guardianproject/TrustedIntents.git"
+    },
+    "name": "TrustedIntents",
+    "website": "https://guardianproject.info/code/trustedintents",
+    "licenses": [
+        "3ca920d1875f7ad7ab04a2a331958577"
+    ]
+}

app/config/licenses/3ca920d1875f7ad7ab04a2a331958577.json

@@ -0,0 +1,5 @@
+{
+    "hash": "3ca920d1875f7ad7ab04a2a331958577",
+    "url": "https://github.com/guardianproject/TrustedIntents/blob/master/LICENSE.txt",
+    "name": "LGPLv2.1"
+}

app/lint.xml

@@ -3,5 +3,8 @@
     <issue id="InvalidPackage">
         <ignore regexp="X509LDAPCertStoreSpi" />
     </issue>
+    <issue id="NotificationPermission">
+        <ignore regexp="com.bumptech.glide.request.target.NotificationTarget" />
+    </issue>
     <issue id="ResourceType" severity="Warning" />
 </lint>

app/proguard-rules.pro

@@ -1,7 +1,10 @@
+-keepattributes LineNumberTable,SourceFile
+-renamesourcefileattribute SourceFile
+-dontobfuscate
+
 -keepclasseswithmembers public class androidx.recyclerview.widget.RecyclerView { *; }
 -keep class com.beemdevelopment.aegis.ui.fragments.preferences.*
 -keep class com.beemdevelopment.aegis.importers.** { *; }
 -keep class * extends com.google.protobuf.GeneratedMessageLite { *; }
 
--dontobfuscate
 -dontwarn javax.naming.**

app/schemas/com.beemdevelopment.aegis.database.AppDatabase/1.json

@@ -0,0 +1,52 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "392278bdb797d013cb2ada67a3b1cc60",
+    "entities": [
+      {
+        "tableName": "audit_logs",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `event_type` TEXT NOT NULL, `reference` TEXT, `timestamp` INTEGER NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "_eventType",
+            "columnName": "event_type",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "_reference",
+            "columnName": "reference",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "_timestamp",
+            "columnName": "timestamp",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": true,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "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, '392278bdb797d013cb2ada67a3b1cc60')"
+    ]
+  }
+}

app/src/androidTest/java/com/beemdevelopment/aegis/AegisTest.java

@@ -2,15 +2,19 @@ package com.beemdevelopment.aegis;
 
 import android.view.View;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
 import androidx.test.espresso.UiController;
 import androidx.test.espresso.ViewAction;
+import androidx.test.espresso.matcher.BoundedMatcher;
 import androidx.test.platform.app.InstrumentationRegistry;
 import androidx.test.rule.GrantPermissionRule;
 
 import com.beemdevelopment.aegis.crypto.CryptoUtils;
 import com.beemdevelopment.aegis.crypto.SCryptParameters;
 import com.beemdevelopment.aegis.otp.OtpInfo;
+import com.beemdevelopment.aegis.ui.views.EntryHolder;
 import com.beemdevelopment.aegis.vault.VaultEntry;
 import com.beemdevelopment.aegis.vault.VaultFileCredentials;
 import com.beemdevelopment.aegis.vault.VaultManager;
@@ -20,6 +24,7 @@ import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
 import com.beemdevelopment.aegis.vault.slots.SlotException;
 import com.beemdevelopment.aegis.vectors.VaultEntries;
 
+import org.hamcrest.Description;
 import org.hamcrest.Matcher;
 import org.junit.Before;
 import org.junit.Rule;
@@ -178,4 +183,21 @@ public abstract class AegisTest {
             }
         };
     }
+
+    @NonNull
+    protected static Matcher<RecyclerView.ViewHolder> withOtpType(Class<? extends OtpInfo> otpClass) {
+        return new BoundedMatcher<RecyclerView.ViewHolder, EntryHolder>(EntryHolder.class) {
+            @Override
+            public boolean matchesSafely(EntryHolder holder) {
+                return holder != null
+                        && holder.getEntry() != null
+                        && holder.getEntry().getInfo().getClass().equals(otpClass);
+            }
+
+            @Override
+            public void describeTo(Description description) {
+                description.appendText(String.format("with otp type '%s'", otpClass.getSimpleName()));
+            }
+        };
+    }
 }

app/src/androidTest/java/com/beemdevelopment/aegis/OverallTest.java

@@ -1,13 +1,13 @@
 package com.beemdevelopment.aegis;
 
 import static androidx.test.espresso.Espresso.onView;
-import static androidx.test.espresso.Espresso.openActionBarOverflowOrOptionsMenu;
 import static androidx.test.espresso.Espresso.openContextualActionModeOverflowMenu;
 import static androidx.test.espresso.action.ViewActions.clearText;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.action.ViewActions.closeSoftKeyboard;
 import static androidx.test.espresso.action.ViewActions.longClick;
 import static androidx.test.espresso.action.ViewActions.pressBack;
+import static androidx.test.espresso.action.ViewActions.scrollTo;
 import static androidx.test.espresso.action.ViewActions.typeText;
 import static androidx.test.espresso.matcher.ViewMatchers.hasDescendant;
 import static androidx.test.espresso.matcher.ViewMatchers.isDescendantOfA;
@@ -18,19 +18,17 @@ import static androidx.test.espresso.matcher.ViewMatchers.withText;
 import static junit.framework.TestCase.assertFalse;
 import static junit.framework.TestCase.assertNull;
 import static junit.framework.TestCase.assertTrue;
-
 import static org.hamcrest.Matchers.allOf;
 import static org.hamcrest.Matchers.containsString;
 
 import androidx.annotation.IdRes;
-import androidx.test.core.app.ApplicationProvider;
+import androidx.recyclerview.widget.RecyclerView;
 import androidx.test.espresso.ViewInteraction;
 import androidx.test.espresso.contrib.RecyclerViewActions;
 import androidx.test.espresso.matcher.RootMatchers;
 import androidx.test.ext.junit.rules.ActivityScenarioRule;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.LargeTest;
-import androidx.test.platform.app.InstrumentationRegistry;
 
 import com.beemdevelopment.aegis.encoding.Base32;
 import com.beemdevelopment.aegis.encoding.Hex;
@@ -41,6 +39,7 @@ import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.otp.YandexInfo;
 import com.beemdevelopment.aegis.rules.ScreenshotTestRule;
 import com.beemdevelopment.aegis.ui.MainActivity;
+import com.beemdevelopment.aegis.ui.views.EntryAdapter;
 import com.beemdevelopment.aegis.vault.VaultEntry;
 import com.beemdevelopment.aegis.vault.VaultRepository;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
@@ -55,6 +54,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import dagger.hilt.android.testing.HiltAndroidTest;
 
@@ -104,19 +104,26 @@ public class OverallTest extends AegisTest {
         }
 
         for (int i = 0; i < 10; i++) {
-            onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(1, clickChildViewWithId(R.id.buttonRefresh)));
+            onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnHolderItem(withOtpType(HotpInfo.class), clickChildViewWithId(R.id.buttonRefresh)));
         }
 
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(0, longClick()));
+        AtomicBoolean isErrorCardShown = new AtomicBoolean(false);
+        _activityRule.getScenario().onActivity(activity -> {
+            isErrorCardShown.set(((EntryAdapter)((RecyclerView) activity.findViewById(R.id.rvKeyProfiles)).getAdapter()).isErrorCardShown());
+        });
+
+        int entryPosOffset = isErrorCardShown.get() ? 1 : 0;
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 0, longClick()));
         onView(withId(R.id.action_copy)).perform(click());
 
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(1, longClick()));
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 1, longClick()));
         onView(withId(R.id.action_edit)).perform(click());
         onView(withId(R.id.text_name)).perform(clearText(), typeText("Bob"), closeSoftKeyboard());
-        onView(withId(R.id.dropdown_group)).perform(click());
-        onView(withText(R.string.new_group)).inRoot(RootMatchers.isPlatformPopup()).perform(click());
+        onView(withId(R.id.text_group)).perform(click());
+        onView(withId(R.id.addGroup)).inRoot(RootMatchers.isDialog()).perform(click());
         onView(withId(R.id.text_input)).perform(typeText(_groupName), closeSoftKeyboard());
         onView(withId(android.R.id.button1)).perform(click());
+        onView(withText(R.string.save)).perform(click());
         onView(isRoot()).perform(pressBack());
         onView(withId(android.R.id.button1)).perform(click());
 
@@ -129,13 +136,13 @@ public class OverallTest extends AegisTest {
         changeGroupFilter(_groupName);
         changeGroupFilter(null);
 
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(2, longClick()));
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(3, click()));
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(4, click()));
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 2, longClick()));
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 3, click()));
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 4, click()));
         onView(withId(R.id.action_share_qr)).perform(click());
         onView(withId(R.id.btnNext)).perform(click()).perform(click()).perform(click());
 
-        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(0, longClick()));
+        onView(withId(R.id.rvKeyProfiles)).perform(RecyclerViewActions.actionOnItemAtPosition(entryPosOffset + 0, longClick()));
         onView(allOf(isDescendantOfA(withClassName(containsString("ActionBarContextView"))), withClassName(containsString("OverflowMenuButton")))).perform(click());
         onView(withText(R.string.action_delete)).perform(click());
         onView(withId(android.R.id.button1)).perform(click());
@@ -183,7 +190,7 @@ public class OverallTest extends AegisTest {
         onView(withId(R.id.fab)).perform(click());
         onView(withId(R.id.fab_enter)).perform(click());
 
-        onView(withId(R.id.accordian_header)).perform(click());
+        onView(withId(R.id.accordian_header)).perform(scrollTo(), click());
         onView(withId(R.id.text_name)).perform(typeText(entry.getName()), closeSoftKeyboard());
         onView(withId(R.id.text_issuer)).perform(typeText(entry.getIssuer()), closeSoftKeyboard());
 
@@ -203,7 +210,7 @@ public class OverallTest extends AegisTest {
                 throw new RuntimeException(String.format("Unexpected entry type: %s", entry.getInfo().getClass().getSimpleName()));
             }
 
-            onView(withId(R.id.dropdown_type)).perform(click());
+            onView(withId(R.id.dropdown_type)).perform(scrollTo(), click());
             onView(withText(otpType)).inRoot(RootMatchers.isPlatformPopup()).perform(click());
         }
 

app/src/androidTest/java/com/beemdevelopment/aegis/PanicTriggerTest.java

@@ -1,7 +1,6 @@
 package com.beemdevelopment.aegis;
 
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThrows;
 import static org.junit.Assert.assertTrue;
 
@@ -32,11 +31,10 @@ public class PanicTriggerTest extends AegisTest {
     @Test
     public void testPanicTriggerDisabled() {
         assertFalse(_prefs.isPanicTriggerEnabled());
+        assertTrue(_vaultManager.isVaultLoaded());
         launchPanic();
         assertTrue(_vaultManager.isVaultLoaded());
         _vaultManager.getVault();
-        assertFalse(_vaultManager.isVaultFileLoaded());
-        assertNull(_vaultManager.getVaultFileError());
         assertTrue(VaultRepository.fileExists(getApp()));
     }
 
@@ -44,11 +42,10 @@ public class PanicTriggerTest extends AegisTest {
     public void testPanicTriggerEnabled() {
         _prefs.setIsPanicTriggerEnabled(true);
         assertTrue(_prefs.isPanicTriggerEnabled());
+        assertTrue(_vaultManager.isVaultLoaded());
         launchPanic();
         assertFalse(_vaultManager.isVaultLoaded());
         assertThrows(IllegalStateException.class, () -> _vaultManager.getVault());
-        assertFalse(_vaultManager.isVaultFileLoaded());
-        assertNull(_vaultManager.getVaultFileError());
         assertFalse(VaultRepository.fileExists(getApp()));
     }
 

app/src/main/AndroidManifest.xml

@@ -28,7 +28,6 @@
         android:label="Aegis"
         android:supportsRtl="true"
         android:theme="@style/Theme.Aegis.Launch"
-        tools:replace="android:theme"
         tools:targetApi="tiramisu">
         <activity android:name=".ui.TransferEntriesActivity"
             android:label="@string/title_activity_transfer" />
@@ -82,6 +81,10 @@
         <activity
             android:name=".ui.GroupManagerActivity"
             android:label="@string/title_activity_manage_groups" />
+        <activity android:name=".ui.AssignIconsActivity"
+            android:label="@string/title_activity_assign_icons"/>
+        <activity android:name=".ui.LicensesActivity"
+            android:label="@string/title_activity_licenses"/>
         <activity
             android:name=".ui.PanicResponderActivity"
             android:exported="true"
@@ -146,6 +149,7 @@
     </application>
 
     <queries>
+        <package android:name="me.jmh.authenticatorpro" />
         <package android:name="com.authy.authy" />
         <package android:name="org.fedorahosted.freeotp" />
         <package android:name="org.liberty.android.freeotpplus" />
@@ -154,7 +158,7 @@
         <package android:name="com.valvesoftware.android.steam.community" />
         <package android:name="com.authenticator.authservice2" />
         <package android:name="com.duosecurity.duomobile" />
-        <package android:name="com.blizzard.bma" />
+        <package android:name="com.blizzard.messenger" />
     </queries>
 
 </manifest>

app/src/main/assets/changelog.html

@@ -31,6 +31,122 @@
     </head>
     <body>
         <div></div>
+        <h3>Version 3.2</h3>
+        <h4>New</h4>
+        <ul>
+            <li>The ability to add a single entry to multiple groups</li>
+            <li>Option to keep an infinite number of backups</li>
+            <li>Option to customize which fields to search for in entries</li>
+            <li>Allow hiding entry names in the tiled view mode</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>With "Tap to reveal" enabled, the size of the shown dots would not be consistent with the size of the code digits, on some devices</li>
+            <li>After importing a backup, the UI would in some cases incorrectly claim that biometric unlock is enabled</li>
+            <li>The export dialog was not fully visible on some devices</li>
+            <li>Various other minor UI, stability and performance improvements</li>
+        </ul>
+        <h3>Version 3.1.1</h3>
+        <h4>Fixes</h4>
+        <p>
+            A recent Android Pixel update introduced a bug causing Aegis to sometimes show a black screen after unlocking the vault.
+            We have reported this issue to the Google Issue Tracker (<a href="https://issuetracker.google.com/issues/352963108">link</a>) and
+            are awaiting a response from Google. In the meantime, we have implemented a workaround that eliminates this bug.
+        </p>
+        <ul>
+            <li>Group filter now gets applied properly upon unlocking the vault</li>
+            <li>Advanced entry settings now gets shown correctly</li>
+            <li>Keyboard when searching for entries now gets hidden when the user starts scrolling through the list</li>
+        </ul>
+        <h3>Version 3.1</h3>
+        <h4>New</h4>
+        <ul>
+            <li>A new audit log has been added to check all important events that occurred in your vault</li>
+            <li>Added the ability to rename groups</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>Group selection will now be remembered again upon launch</li>
+            <li>Various UI improvements</li>
+            <li>Stability fixes</li>
+        </ul>
+        <h3>Version 3.0.1</h3>
+        <h4>New</h4>
+        <ul>
+            <li>Support for importing from the new Battle.net app</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>Visual glitches when AMOLED theme was used on old Android versions</li>
+            <li>Minor UI improvements</li>
+        </ul>
+        <h3>Version 3.0</h3>
+        <h4>New</h4>
+        <ul>
+            <li>Material 3 (and Material You)</li>
+            <li>Automatic assignment of icons to entries</li>
+            <li>Ability to select all entries in one go</li>
+            <li>Support for importing 2FAS schema v4 backups</li>
+            <li>Sort entries based on the last time they were used</li>
+            <li>Some clarifications related to importing and backup permission errors</li>
+            <li>Preparations for the ability to assign a single entry to multiple groups</li>
+            <li>Performance improvements when scrolling through an entry list with lots of icons</li>
+            <li>A new look for the third-party licenses list</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>Directly importing from Authy using root would fail</li>
+            <li>Minor glitches related to animation duration scale settings</li>
+            <li>Various stability improvements</li>
+        </ul>
+        <h3>Version 2.2.2</h3>
+        <h4>New</h4>
+        <ul>
+            <li>An optional name field for icon packs to bypass filename character restrictions</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>The Authenticator Pro importer only supported the legacy backup format</li>
+            <li>A crash could occur in the tile service</li>
+        </ul>
+        <h3>Version 2.2.1</h3>
+        <h4>New</h4>
+        <ul>
+            <li>Ability to automatically skip potential duplicates when importing entries</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>Biometrics button on the unlock screen was unresponsive</li>
+        </ul>
+        <h3>Version 2.2</h3>
+        <h4>New</h4>
+        <ul>
+            <li>Authenticator Pro encrypted import support</li>
+            <li>Ability to change account name position</li>
+            <li>A new dialog explaining how our password reminder works</li>
+            <li>Ability to change copy behavior</li>
+            <li>Ability to only show account names when necessary</li>
+            <li>New view mode: Tiles/Grid</li>
+            <li>Added translation: Dutch (Frysian)</li>
+            <li>Updated translations</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>Deleting an entry while a search filter is active now shows the correct state</li>
+            <li>Aegis now fully respects system animation settings</li>
+        </ul>
+        <h3>Version 2.1.3</h3>
+        <h4>New</h4>
+        <ul>
+            <li>Option to disable the backup reminder</li>
+            <li>Improved group selection dropdown during vault export</li>
+            <li>New translation: Hebrew</li>
+            <li>Updated translations</li>
+        </ul>
+        <h4>Fixes</h4>
+        <ul>
+            <li>A crash could occur because a Toast was incorrectly created</li>
+        </ul>
         <h3>Version 2.1.2</h3>
         <h4>Fixes</h4>
         <ul>

app/src/main/java/com/amulyakhare/textdrawable/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Amulya Khare
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

app/src/main/java/com/amulyakhare/textdrawable/TextDrawable.java

@@ -0,0 +1,316 @@
+package com.amulyakhare.textdrawable;
+
+import android.graphics.*;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.OvalShape;
+import android.graphics.drawable.shapes.RectShape;
+import android.graphics.drawable.shapes.RoundRectShape;
+
+/**
+ * @author amulya
+ * @datetime 14 Oct 2014, 3:53 PM
+ */
+public class TextDrawable extends ShapeDrawable {
+
+    private final Paint textPaint;
+    private final Paint borderPaint;
+    private static final float SHADE_FACTOR = 0.9f;
+    private final String text;
+    private final int color;
+    private final RectShape shape;
+    private final int height;
+    private final int width;
+    private final int fontSize;
+    private final float radius;
+    private final int borderThickness;
+
+    private TextDrawable(Builder builder) {
+        super(builder.shape);
+
+        // shape properties
+        shape = builder.shape;
+        height = builder.height;
+        width = builder.width;
+        radius = builder.radius;
+
+        // text and color
+        text = builder.toUpperCase ? builder.text.toUpperCase() : builder.text;
+        color = builder.color;
+
+        // text paint settings
+        fontSize = builder.fontSize;
+        textPaint = new Paint();
+        textPaint.setColor(builder.textColor);
+        textPaint.setAntiAlias(true);
+        textPaint.setFakeBoldText(builder.isBold);
+        textPaint.setStyle(Paint.Style.FILL);
+        textPaint.setTypeface(builder.font);
+        textPaint.setTextAlign(Paint.Align.CENTER);
+        textPaint.setStrokeWidth(builder.borderThickness);
+
+        // border paint settings
+        borderThickness = builder.borderThickness;
+        borderPaint = new Paint();
+        borderPaint.setColor(getDarkerShade(color));
+        borderPaint.setStyle(Paint.Style.STROKE);
+        borderPaint.setStrokeWidth(borderThickness);
+
+        // drawable paint color
+        Paint paint = getPaint();
+        paint.setColor(color);
+
+    }
+
+    private int getDarkerShade(int color) {
+        return Color.rgb((int)(SHADE_FACTOR * Color.red(color)),
+                (int)(SHADE_FACTOR * Color.green(color)),
+                (int)(SHADE_FACTOR * Color.blue(color)));
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        super.draw(canvas);
+        Rect r = getBounds();
+
+
+        // draw border
+        if (borderThickness > 0) {
+            drawBorder(canvas);
+        }
+
+        int count = canvas.save();
+        canvas.translate(r.left, r.top);
+
+        // draw text
+        int width = this.width < 0 ? r.width() : this.width;
+        int height = this.height < 0 ? r.height() : this.height;
+        int fontSize = this.fontSize < 0 ? (Math.min(width, height) / 2) : this.fontSize;
+        textPaint.setTextSize(fontSize);
+        canvas.drawText(text, width / 2, height / 2 - ((textPaint.descent() + textPaint.ascent()) / 2), textPaint);
+
+        canvas.restoreToCount(count);
+
+    }
+
+    private void drawBorder(Canvas canvas) {
+        RectF rect = new RectF(getBounds());
+        rect.inset(borderThickness/2, borderThickness/2);
+
+        if (shape instanceof OvalShape) {
+            canvas.drawOval(rect, borderPaint);
+        }
+        else if (shape instanceof RoundRectShape) {
+            canvas.drawRoundRect(rect, radius, radius, borderPaint);
+        }
+        else {
+            canvas.drawRect(rect, borderPaint);
+        }
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+        textPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter cf) {
+        textPaint.setColorFilter(cf);
+    }
+
+    @Override
+    public int getOpacity() {
+        return PixelFormat.TRANSLUCENT;
+    }
+
+    @Override
+    public int getIntrinsicWidth() {
+        return width;
+    }
+
+    @Override
+    public int getIntrinsicHeight() {
+        return height;
+    }
+
+    public static IShapeBuilder builder() {
+        return new Builder();
+    }
+
+    public static class Builder implements IConfigBuilder, IShapeBuilder, IBuilder {
+
+        private String text;
+
+        private int color;
+
+        private int borderThickness;
+
+        private int width;
+
+        private int height;
+
+        private Typeface font;
+
+        private RectShape shape;
+
+        public int textColor;
+
+        private int fontSize;
+
+        private boolean isBold;
+
+        private boolean toUpperCase;
+
+        public float radius;
+
+        private Builder() {
+            text = "";
+            color = Color.GRAY;
+            textColor = Color.WHITE;
+            borderThickness = 0;
+            width = -1;
+            height = -1;
+            shape = new RectShape();
+            font = Typeface.create("sans-serif-light", Typeface.NORMAL);
+            fontSize = -1;
+            isBold = false;
+            toUpperCase = false;
+        }
+
+        public IConfigBuilder width(int width) {
+            this.width = width;
+            return this;
+        }
+
+        public IConfigBuilder height(int height) {
+            this.height = height;
+            return this;
+        }
+
+        public IConfigBuilder textColor(int color) {
+            this.textColor = color;
+            return this;
+        }
+
+        public IConfigBuilder withBorder(int thickness) {
+            this.borderThickness = thickness;
+            return this;
+        }
+
+        public IConfigBuilder useFont(Typeface font) {
+            this.font = font;
+            return this;
+        }
+
+        public IConfigBuilder fontSize(int size) {
+            this.fontSize = size;
+            return this;
+        }
+
+        public IConfigBuilder bold() {
+            this.isBold = true;
+            return this;
+        }
+
+        public IConfigBuilder toUpperCase() {
+            this.toUpperCase = true;
+            return this;
+        }
+
+        @Override
+        public IConfigBuilder beginConfig() {
+            return this;
+        }
+
+        @Override
+        public IShapeBuilder endConfig() {
+            return this;
+        }
+
+        @Override
+        public IBuilder rect() {
+            this.shape = new RectShape();
+            return this;
+        }
+
+        @Override
+        public IBuilder round() {
+            this.shape = new OvalShape();
+            return this;
+        }
+
+        @Override
+        public IBuilder roundRect(int radius) {
+            this.radius = radius;
+            float[] radii = {radius, radius, radius, radius, radius, radius, radius, radius};
+            this.shape = new RoundRectShape(radii, null, null);
+            return this;
+        }
+
+        @Override
+        public TextDrawable buildRect(String text, int color) {
+            rect();
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable buildRoundRect(String text, int color, int radius) {
+            roundRect(radius);
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable buildRound(String text, int color) {
+            round();
+            return build(text, color);
+        }
+
+        @Override
+        public TextDrawable build(String text, int color) {
+            this.color = color;
+            this.text = text;
+            return new TextDrawable(this);
+        }
+    }
+
+    public interface IConfigBuilder {
+        public IConfigBuilder width(int width);
+
+        public IConfigBuilder height(int height);
+
+        public IConfigBuilder textColor(int color);
+
+        public IConfigBuilder withBorder(int thickness);
+
+        public IConfigBuilder useFont(Typeface font);
+
+        public IConfigBuilder fontSize(int size);
+
+        public IConfigBuilder bold();
+
+        public IConfigBuilder toUpperCase();
+
+        public IShapeBuilder endConfig();
+    }
+
+    public static interface IBuilder {
+
+        public TextDrawable build(String text, int color);
+    }
+
+    public static interface IShapeBuilder {
+
+        public IConfigBuilder beginConfig();
+
+        public IBuilder rect();
+
+        public IBuilder round();
+
+        public IBuilder roundRect(int radius);
+
+        public TextDrawable buildRect(String text, int color);
+
+        public TextDrawable buildRoundRect(String text, int color, int radius);
+
+        public TextDrawable buildRound(String text, int color);
+    }
+}

app/src/main/java/com/amulyakhare/textdrawable/util/ColorGenerator.java

@@ -0,0 +1,69 @@
+package com.amulyakhare.textdrawable.util;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Random;
+
+/**
+ * @author amulya
+ * @datetime 14 Oct 2014, 5:20 PM
+ */
+public class ColorGenerator {
+
+    public static ColorGenerator DEFAULT;
+
+    public static ColorGenerator MATERIAL;
+
+    static {
+        DEFAULT = create(Arrays.asList(
+                0xfff16364,
+                0xfff58559,
+                0xfff9a43e,
+                0xffe4c62e,
+                0xff67bf74,
+                0xff59a2be,
+                0xff2093cd,
+                0xffad62a7,
+                0xff805781
+        ));
+        MATERIAL = create(Arrays.asList(
+                0xffe57373,
+                0xfff06292,
+                0xffba68c8,
+                0xff9575cd,
+                0xff7986cb,
+                0xff64b5f6,
+                0xff4fc3f7,
+                0xff4dd0e1,
+                0xff4db6ac,
+                0xff81c784,
+                0xffaed581,
+                0xffff8a65,
+                0xffd4e157,
+                0xffffd54f,
+                0xffffb74d,
+                0xffa1887f,
+                0xff90a4ae
+        ));
+    }
+
+    private final List<Integer> mColors;
+    private final Random mRandom;
+
+    public static ColorGenerator create(List<Integer> colorList) {
+        return new ColorGenerator(colorList);
+    }
+
+    private ColorGenerator(List<Integer> colorList) {
+        mColors = colorList;
+        mRandom = new Random(System.currentTimeMillis());
+    }
+
+    public int getRandomColor() {
+        return mColors.get(mRandom.nextInt(mColors.size()));
+    }
+
+    public int getColor(Object key) {
+        return mColors.get(Math.abs(key.hashCode()) % mColors.size());
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/AccountNamePosition.java

@@ -0,0 +1,17 @@
+package com.beemdevelopment.aegis;
+
+public enum AccountNamePosition {
+    HIDDEN,
+    END,
+    BELOW;
+
+    private static AccountNamePosition[] _values;
+
+    static {
+        _values = values();
+    }
+
+    public static AccountNamePosition fromInteger(int x) {
+        return _values[x];
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/AegisApplicationBase.java

@@ -17,16 +17,23 @@ import androidx.lifecycle.Lifecycle;
 import androidx.lifecycle.LifecycleEventObserver;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.ProcessLifecycleOwner;
+import androidx.room.Room;
 
+import com.beemdevelopment.aegis.database.AppDatabase;
+import com.beemdevelopment.aegis.database.AuditLogEntry;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
 import com.beemdevelopment.aegis.receivers.VaultLockReceiver;
 import com.beemdevelopment.aegis.ui.MainActivity;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.vault.VaultManager;
-import com.mikepenz.iconics.Iconics;
-import com.mikepenz.material_design_iconic_typeface_library.MaterialDesignIconic;
 import com.topjohnwu.superuser.Shell;
 
+import org.checkerframework.checker.units.qual.A;
+
 import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 import dagger.hilt.InstallIn;
 import dagger.hilt.android.EarlyEntryPoint;
@@ -48,9 +55,6 @@ public abstract class AegisApplicationBase extends Application {
         super.onCreate();
         _vaultManager = EarlyEntryPoints.get(this, EntryPoint.class).getVaultManager();
 
-        Iconics.init(this);
-        Iconics.registerFont(new MaterialDesignIconic());
-
         VaultLockReceiver lockReceiver = new VaultLockReceiver();
         IntentFilter intentFilter = new IntentFilter(Intent.ACTION_SCREEN_OFF);
         ContextCompat.registerReceiver(this, lockReceiver, intentFilter, ContextCompat.RECEIVER_NOT_EXPORTED);

app/src/main/java/com/beemdevelopment/aegis/AegisBackupAgent.java

@@ -8,6 +8,8 @@ import android.os.Build;
 import android.os.ParcelFileDescriptor;
 import android.util.Log;
 
+import com.beemdevelopment.aegis.database.AppDatabase;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.vault.VaultFile;
 import com.beemdevelopment.aegis.vault.VaultRepository;
@@ -25,12 +27,16 @@ public class AegisBackupAgent extends BackupAgent {
 
     private Preferences _prefs;
 
+    private AuditLogRepository _auditLogRepository;
+
     @Override
     public void onCreate() {
         super.onCreate();
 
         // Cannot use injection with Dagger Hilt here, because the app is launched in a restricted mode on restore
         _prefs = new Preferences(this);
+        AppDatabase appDatabase = AegisModule.provideAppDatabase(this);
+        _auditLogRepository = AegisModule.provideAuditLogRepository(appDatabase);
     }
 
     @Override
@@ -53,6 +59,7 @@ public class AegisBackupAgent extends BackupAgent {
         // report any runtime exceptions, in addition to the expected IOExceptions.
         try {
             fullBackup(data);
+            _auditLogRepository.addAndroidBackupCreatedEvent();
             _prefs.setAndroidBackupResult(new Preferences.BackupResult(null));
         } catch (Exception e) {
             Log.e(TAG, String.format("onFullBackup() failed: %s", e));

app/src/main/java/com/beemdevelopment/aegis/AegisModule.java

@@ -2,6 +2,11 @@ package com.beemdevelopment.aegis;
 
 import android.content.Context;
 
+import androidx.room.Room;
+
+import com.beemdevelopment.aegis.database.AppDatabase;
+import com.beemdevelopment.aegis.database.AuditLogDao;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
 import com.beemdevelopment.aegis.icons.IconPackManager;
 import com.beemdevelopment.aegis.vault.VaultManager;
 
@@ -24,12 +29,27 @@ public class AegisModule {
 
     @Provides
     @Singleton
-    public static VaultManager provideVaultManager(@ApplicationContext Context context) {
-        return new VaultManager(context);
+    public static AuditLogRepository provideAuditLogRepository(AppDatabase appDatabase) {
+        AuditLogDao auditLogDao = appDatabase.auditLogDao();
+        return new AuditLogRepository(auditLogDao);
+    }
+
+    @Provides
+    @Singleton
+    public static VaultManager provideVaultManager(@ApplicationContext Context context, AuditLogRepository auditLogRepository) {
+        return new VaultManager(context, auditLogRepository);
     }
 
     @Provides
     public static Preferences providePreferences(@ApplicationContext Context context) {
         return new Preferences(context);
     }
+
+    @Provides
+    @Singleton
+    public static AppDatabase provideAppDatabase(@ApplicationContext Context context) {
+        return Room.databaseBuilder(context.getApplicationContext(),
+                        AppDatabase.class, "aegis-db")
+                .build();
+    }
 }

app/src/main/java/com/beemdevelopment/aegis/CopyBehavior.java

@@ -0,0 +1,17 @@
+package com.beemdevelopment.aegis;
+
+public enum CopyBehavior {
+    NEVER,
+    SINGLETAP,
+    DOUBLETAP;
+
+    private static CopyBehavior[] _values;
+
+    static {
+        _values = values();
+    }
+
+    public static CopyBehavior fromInteger(int x) {
+        return _values[x];
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/EventType.java

@@ -0,0 +1,42 @@
+package com.beemdevelopment.aegis;
+
+public enum EventType {
+
+    VAULT_UNLOCKED,
+    VAULT_BACKUP_CREATED,
+    VAULT_ANDROID_BACKUP_CREATED,
+    VAULT_EXPORTED,
+    ENTRY_SHARED,
+    VAULT_UNLOCK_FAILED_PASSWORD,
+    VAULT_UNLOCK_FAILED_BIOMETRICS;
+    private static EventType[] _values;
+
+    static {
+        _values = values();
+    }
+
+    public static EventType fromInteger(int x) {
+        return _values[x];
+    }
+
+    public static int getEventTitleRes(EventType eventType) {
+        switch (eventType) {
+            case VAULT_UNLOCKED:
+                return R.string.event_title_vault_unlocked;
+            case VAULT_BACKUP_CREATED:
+                return R.string.event_title_backup_created;
+            case VAULT_ANDROID_BACKUP_CREATED:
+                return R.string.event_title_android_backup_created;
+            case VAULT_EXPORTED:
+                return R.string.event_title_vault_exported;
+            case ENTRY_SHARED:
+                return R.string.event_title_entry_shared;
+            case VAULT_UNLOCK_FAILED_PASSWORD:
+                return R.string.event_title_vault_unlock_failed_password;
+            case VAULT_UNLOCK_FAILED_BIOMETRICS:
+                return R.string.event_title_vault_unlock_failed_biometrics;
+            default:
+                return R.string.event_unknown;
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/Preferences.java

@@ -11,6 +11,7 @@ import androidx.annotation.Nullable;
 
 import com.beemdevelopment.aegis.util.JsonUtils;
 import com.beemdevelopment.aegis.util.TimeUtils;
+import com.beemdevelopment.aegis.vault.VaultBackupPermissionException;
 
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -20,9 +21,11 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.Set;
 import java.util.UUID;
 
 public class Preferences {
@@ -31,12 +34,26 @@ public class Preferences {
     public static final int AUTO_LOCK_ON_MINIMIZE = 1 << 2;
     public static final int AUTO_LOCK_ON_DEVICE_LOCK = 1 << 3;
 
+    public static final int SEARCH_IN_ISSUER = 1 << 0;
+    public static final int SEARCH_IN_NAME = 1 << 1;
+    public static final int SEARCH_IN_NOTE = 1 << 2;
+    public static final int SEARCH_IN_GROUPS = 1 << 3;
+
+    public static final int BACKUPS_VERSIONS_INFINITE = -1;
+
     public static final int[] AUTO_LOCK_SETTINGS = {
             AUTO_LOCK_ON_BACK_BUTTON,
             AUTO_LOCK_ON_MINIMIZE,
             AUTO_LOCK_ON_DEVICE_LOCK
     };
 
+    public static final int[] SEARCH_BEHAVIOR_SETTINGS = {
+            SEARCH_IN_ISSUER,
+            SEARCH_IN_NAME,
+            SEARCH_IN_NOTE,
+            SEARCH_IN_GROUPS
+    };
+
     private SharedPreferences _prefs;
 
     public Preferences(Context context) {
@@ -45,6 +62,22 @@ public class Preferences {
         if (getPasswordReminderTimestamp().getTime() == 0) {
             resetPasswordReminderTimestamp();
         }
+
+        migratePreferences();
+    }
+
+    public void migratePreferences() {
+        // Change copy on tap to copy behavior to new preference and delete the old key
+        String prefCopyOnTapKey = "pref_copy_on_tap";
+        if (_prefs.contains(prefCopyOnTapKey)) {
+
+            boolean isCopyOnTapEnabled = _prefs.getBoolean(prefCopyOnTapKey, false);
+            if (isCopyOnTapEnabled) {
+                setCopyBehavior(CopyBehavior.SINGLETAP);
+            }
+
+            _prefs.edit().remove(prefCopyOnTapKey).apply();
+        }
     }
 
     public boolean isTapToRevealEnabled() {
@@ -114,9 +147,7 @@ public class Preferences {
         setPasswordReminderTimestamp(new Date().getTime());
     }
 
-    public boolean isAccountNameVisible() {
-        return _prefs.getBoolean("pref_account_name", true);
-    }
+    public boolean onlyShowNecessaryAccountNames() { return _prefs.getBoolean("pref_shared_issuer_account_name", false); }
 
     public boolean isIconVisible() {
         return _prefs.getBoolean("pref_show_icons", true);
@@ -128,6 +159,10 @@ public class Preferences {
         return CodeGrouping.valueOf(value);
     }
 
+    public void setCodeGroupSize(CodeGrouping codeGroupSize) {
+        _prefs.edit().putString("pref_code_group_size_string", codeGroupSize.name()).apply();
+    }
+
     public boolean isIntroDone() {
         return _prefs.getBoolean("pref_intro", false);
     }
@@ -141,6 +176,20 @@ public class Preferences {
         return _prefs.getInt("pref_auto_lock_mask", def);
     }
 
+    public int getSearchBehaviorMask() {
+        final int def = SEARCH_IN_ISSUER | SEARCH_IN_NAME;
+
+        return _prefs.getInt("pref_search_behavior_mask", def);
+    }
+
+    public boolean isSearchBehaviorTypeEnabled(int searchBehaviorType) {
+        return (getSearchBehaviorMask() & searchBehaviorType) == searchBehaviorType;
+    }
+
+    public void setSearchBehaviorMask(int searchBehavior) {
+        _prefs.edit().putInt("pref_search_behavior_mask", searchBehavior).apply();
+    }
+
     public boolean isAutoLockEnabled() {
         return getAutoLockMask() != AUTO_LOCK_OFF;
     }
@@ -181,6 +230,10 @@ public class Preferences {
         _prefs.edit().putInt("pref_current_theme", theme.ordinal()).apply();
     }
 
+    public boolean isDynamicColorsEnabled() {
+        return _prefs.getBoolean("pref_dynamic_colors", false);
+    }
+
     public ViewMode getCurrentViewMode() {
         return ViewMode.fromInteger(_prefs.getInt("pref_current_view_mode", 0));
     }
@@ -189,6 +242,14 @@ public class Preferences {
         _prefs.edit().putInt("pref_current_view_mode", viewMode.ordinal()).apply();
     }
 
+    public AccountNamePosition getAccountNamePosition() {
+        return AccountNamePosition.fromInteger(_prefs.getInt("pref_account_name_position", AccountNamePosition.END.ordinal()));
+    }
+
+    public void setAccountNamePosition(AccountNamePosition accountNamePosition) {
+        _prefs.edit().putInt("pref_account_name_position", accountNamePosition.ordinal()).apply();
+    }
+
     public Integer getUsageCount(UUID uuid) {
         Integer usageCount = getUsageCounts().get(uuid);
 
@@ -202,10 +263,51 @@ public class Preferences {
         setUsageCount(usageCounts);
     }
 
+    public long getLastUsedTimestamp(UUID uuid) {
+        Map<UUID, Long> timestamps = getLastUsedTimestamps();
+        if (timestamps != null && timestamps.size() > 0){
+            Long timestamp = timestamps.get(uuid);
+            return timestamp != null ? timestamp : 0;
+        }
+
+        return 0;
+    }
+
     public void clearUsageCount() {
         _prefs.edit().remove("pref_usage_count").apply();
     }
 
+    public Map<UUID, Long> getLastUsedTimestamps() {
+        Map<UUID, Long> lastUsedTimestamps = new HashMap<>();
+        String lastUsedTimestamp = _prefs.getString("pref_last_used_timestamps", "");
+        try {
+            JSONArray arr = new JSONArray(lastUsedTimestamp);
+            for (int i = 0; i < arr.length(); i++) {
+                JSONObject json = arr.getJSONObject(i);
+                lastUsedTimestamps.put(UUID.fromString(json.getString("uuid")), json.getLong("timestamp"));
+            }
+        } catch (JSONException ignored) {
+        }
+
+        return lastUsedTimestamps;
+    }
+
+    public void setLastUsedTimestamps(Map<UUID, Long> lastUsedTimestamps) {
+        JSONArray lastUsedTimestampJson = new JSONArray();
+        for (Map.Entry<UUID, Long> entry : lastUsedTimestamps.entrySet()) {
+            JSONObject entryJson = new JSONObject();
+            try {
+                entryJson.put("uuid", entry.getKey());
+                entryJson.put("timestamp", entry.getValue());
+                lastUsedTimestampJson.put(entryJson);
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
+
+        _prefs.edit().putString("pref_last_used_timestamps", lastUsedTimestampJson.toString()).apply();
+    }
+
     public Map<UUID, Integer> getUsageCounts() {
         Map<UUID, Integer> usageCounts = new HashMap<>();
         String usageCount = _prefs.getString("pref_usage_count", "");
@@ -241,8 +343,16 @@ public class Preferences {
         return _prefs.getInt("pref_timeout", -1);
     }
 
+    public String getLanguage() {
+        return _prefs.getString("pref_lang", "system");
+    }
+
+    public void setLanguage(String lang) {
+        _prefs.edit().putString("pref_lang", lang).apply();
+    }
+
     public Locale getLocale() {
-        String lang = _prefs.getString("pref_lang", "system");
+        String lang = getLanguage();
 
         if (lang.equals("system")) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
@@ -278,6 +388,14 @@ public class Preferences {
         setBuiltInBackupResult(null);
     }
 
+    public boolean isBackupReminderEnabled() {
+        return _prefs.getBoolean("pref_backup_reminder", true);
+    }
+
+    public void setIsBackupReminderEnabled(boolean enabled) {
+        _prefs.edit().putBoolean("pref_backup_reminder", enabled).apply();
+    }
+
     public Uri getBackupsLocation() {
         String str = _prefs.getString("pref_backups_location", null);
         if (str != null) {
@@ -436,34 +554,38 @@ public class Preferences {
         _prefs.edit().putBoolean("pref_warn_time_sync", enabled).apply();
     }
 
-    public boolean isCopyOnTapEnabled() {
-        return _prefs.getBoolean("pref_copy_on_tap", false);
+    public CopyBehavior getCopyBehavior() {
+        return CopyBehavior.fromInteger(_prefs.getInt("pref_current_copy_behavior", 0));
+    }
+
+    public void setCopyBehavior(CopyBehavior copyBehavior) {
+        _prefs.edit().putInt("pref_current_copy_behavior", copyBehavior.ordinal()).apply();
     }
 
     public boolean isMinimizeOnCopyEnabled() {
         return _prefs.getBoolean("pref_minimize_on_copy", false);
     }
 
-    public void setGroupFilter(List<String> groupFilter) {
+    public void setGroupFilter(Set<UUID> groupFilter) {
         JSONArray json = new JSONArray(groupFilter);
-        _prefs.edit().putString("pref_group_filter", json.toString()).apply();
+        _prefs.edit().putString("pref_group_filter_uuids", json.toString()).apply();
     }
 
-    public List<String> getGroupFilter() {
-        String raw = _prefs.getString("pref_group_filter", null);
+    public Set<UUID> getGroupFilter() {
+        String raw = _prefs.getString("pref_group_filter_uuids", null);
         if (raw == null || raw.isEmpty()) {
-            return Collections.emptyList();
+            return Collections.emptySet();
         }
 
         try {
             JSONArray json = new JSONArray(raw);
-            List<String> filter = new ArrayList<>();
+            Set<UUID> filter = new HashSet<>();
             for (int i = 0; i < json.length(); i++) {
-                filter.add(json.isNull(i) ? null : json.optString(i));
+                filter.add(json.isNull(i) ? null : UUID.fromString(json.getString(i)));
             }
             return filter;
         } catch (JSONException e) {
-            return Collections.emptyList();
+            return Collections.emptySet();
         }
     }
 
@@ -471,14 +593,16 @@ public class Preferences {
         private final Date _time;
         private boolean _isBuiltIn;
         private final String _error;
+        private final boolean _isPermissionError;
 
         public BackupResult(@Nullable Exception e) {
-            this(new Date(), e == null ? null : e.toString());
+            this(new Date(), e == null ? null : e.toString(), e instanceof VaultBackupPermissionException);
         }
 
-        private BackupResult(Date time, @Nullable String error) {
+        private BackupResult(Date time, @Nullable String error, boolean isPermissionError) {
             _time = time;
             _error = error;
+            _isPermissionError = isPermissionError;
         }
 
         @Nullable
@@ -506,12 +630,17 @@ public class Preferences {
             _isBuiltIn = isBuiltIn;
         }
 
+        public boolean isPermissionError() {
+            return _isPermissionError;
+        }
+
         public String toJson() {
             JSONObject obj = new JSONObject();
 
             try {
                 obj.put("time", _time.getTime());
                 obj.put("error", _error == null ? JSONObject.NULL : _error);
+                obj.put("isPermissionError", _isPermissionError);
             } catch (JSONException e) {
                 throw new RuntimeException(e);
             }
@@ -523,7 +652,8 @@ public class Preferences {
             JSONObject obj = new JSONObject(json);
             long time = obj.getLong("time");
             String error = JsonUtils.optString(obj, "error");
-            return new BackupResult(new Date(time), error);
+            boolean isPermissionError = obj.optBoolean("isPermissionError");
+            return new BackupResult(new Date(time), error, isPermissionError);
         }
     }
 

app/src/main/java/com/beemdevelopment/aegis/SortCategory.java

@@ -1,5 +1,6 @@
 package com.beemdevelopment.aegis;
 
+import com.beemdevelopment.aegis.helpers.comparators.LastUsedComparator;
 import com.beemdevelopment.aegis.helpers.comparators.UsageCountComparator;
 import com.beemdevelopment.aegis.vault.VaultEntry;
 import com.beemdevelopment.aegis.helpers.comparators.AccountNameComparator;
@@ -14,7 +15,8 @@ public enum SortCategory {
     ACCOUNT_REVERSED,
     ISSUER,
     ISSUER_REVERSED,
-    USAGE_COUNT;
+    USAGE_COUNT,
+    LAST_USED;
 
     private static SortCategory[] _values;
 
@@ -31,20 +33,22 @@ public enum SortCategory {
 
         switch (this) {
             case ACCOUNT:
-                comparator = new AccountNameComparator();
+                comparator = new AccountNameComparator().thenComparing(new IssuerNameComparator());
                 break;
             case ACCOUNT_REVERSED:
-                comparator = Collections.reverseOrder(new AccountNameComparator());
+                comparator = Collections.reverseOrder(new AccountNameComparator().thenComparing(new IssuerNameComparator()));
                 break;
             case ISSUER:
-                comparator = new IssuerNameComparator();
+                comparator = new IssuerNameComparator().thenComparing(new AccountNameComparator());
                 break;
             case ISSUER_REVERSED:
-                comparator = Collections.reverseOrder(new IssuerNameComparator());
+                comparator = Collections.reverseOrder(new IssuerNameComparator().thenComparing(new AccountNameComparator()));
                 break;
             case USAGE_COUNT:
                 comparator = Collections.reverseOrder(new UsageCountComparator());
                 break;
+            case LAST_USED:
+                comparator = Collections.reverseOrder(new LastUsedComparator());
         }
 
         return comparator;
@@ -64,6 +68,8 @@ public enum SortCategory {
                 return R.id.menu_sort_alphabetically_reverse;
             case USAGE_COUNT:
                 return R.id.menu_sort_usage_count;
+            case LAST_USED:
+                return R.id.menu_sort_last_used;
             default:
                 return R.id.menu_sort_custom;
         }

app/src/main/java/com/beemdevelopment/aegis/ThemeMap.java

@@ -10,20 +10,14 @@ public class ThemeMap {
     }
 
     public static final Map<Theme, Integer> DEFAULT = ImmutableMap.of(
-            Theme.LIGHT, R.style.Theme_Aegis_Light_Default,
-            Theme.DARK, R.style.Theme_Aegis_Dark_Default,
-            Theme.AMOLED, R.style.Theme_Aegis_TrueDark_Default
-    );
-
-    public static final Map<Theme, Integer> NO_ACTION_BAR = ImmutableMap.of(
-            Theme.LIGHT, R.style.Theme_Aegis_Light_NoActionBar,
-            Theme.DARK, R.style.Theme_Aegis_Dark_NoActionBar,
-            Theme.AMOLED, R.style.Theme_Aegis_TrueDark_NoActionBar
+            Theme.LIGHT, R.style.Theme_Aegis_Light,
+            Theme.DARK, R.style.Theme_Aegis_Dark,
+            Theme.AMOLED, R.style.Theme_Aegis_Amoled
     );
 
     public static final Map<Theme, Integer> FULLSCREEN = ImmutableMap.of(
             Theme.LIGHT, R.style.Theme_Aegis_Light_Fullscreen,
             Theme.DARK, R.style.Theme_Aegis_Dark_Fullscreen,
-            Theme.AMOLED, R.style.Theme_Aegis_TrueDark_Fullscreen
+            Theme.AMOLED, R.style.Theme_Aegis_Amoled_Fullscreen
     );
 }

app/src/main/java/com/beemdevelopment/aegis/ViewMode.java

@@ -5,7 +5,8 @@ import androidx.annotation.LayoutRes;
 public enum ViewMode {
     NORMAL,
     COMPACT,
-    SMALL;
+    SMALL,
+    TILES;
 
     private static ViewMode[] _values;
 
@@ -26,19 +27,39 @@ public enum ViewMode {
                 return R.layout.card_entry_compact;
             case SMALL:
                 return R.layout.card_entry_small;
+            case TILES:
+                return R.layout.card_entry_tile;
             default:
                 return R.layout.card_entry;
         }
     }
 
     /**
-     * Retrieves the height (in dp) that the divider between entries should have in this view mode.
+     * Retrieves the offset (in dp) that should exist between entries in this view mode.
      */
-    public float getDividerHeight() {
+    public float getItemOffset() {
         if (this == ViewMode.COMPACT) {
-            return 0;
+            return 1;
+        } else if (this == ViewMode.TILES) {
+            return 4;
         }
 
-        return 20;
+        return 8;
+    }
+
+    public int getSpanCount() {
+        if (this == ViewMode.TILES) {
+            return 2;
+        }
+
+        return 1;
+    }
+
+    public String getFormattedAccountName(String accountName) {
+        if (this == ViewMode.TILES) {
+            return accountName;
+        }
+
+        return String.format("(%s)", accountName);
     }
 }

app/src/main/java/com/beemdevelopment/aegis/database/AppDatabase.java

@@ -0,0 +1,15 @@
+package com.beemdevelopment.aegis.database;
+
+import android.content.Context;
+
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+@Database(entities = {AuditLogEntry.class}, version = 1)
+public abstract class AppDatabase extends RoomDatabase {
+    public abstract AuditLogDao auditLogDao();
+}

app/src/main/java/com/beemdevelopment/aegis/database/AuditLogDao.java

@@ -0,0 +1,17 @@
+package com.beemdevelopment.aegis.database;
+
+import androidx.lifecycle.LiveData;
+import androidx.room.Dao;
+import androidx.room.Insert;
+import androidx.room.Query;
+
+import java.util.List;
+
+@Dao
+public interface AuditLogDao {
+    @Insert
+    void insert(AuditLogEntry log);
+
+    @Query("SELECT * FROM audit_logs WHERE timestamp >= strftime('%s', 'now', '-30 days') ORDER BY timestamp DESC")
+    LiveData<List<AuditLogEntry>> getAll();
+}

app/src/main/java/com/beemdevelopment/aegis/database/AuditLogEntry.java

@@ -0,0 +1,61 @@
+package com.beemdevelopment.aegis.database;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.room.ColumnInfo;
+import androidx.room.Entity;
+import androidx.room.Ignore;
+import androidx.room.PrimaryKey;
+
+import com.beemdevelopment.aegis.EventType;
+
+@Entity(tableName = "audit_logs")
+public class AuditLogEntry {
+    @PrimaryKey(autoGenerate = true)
+    protected long id;
+
+    @NonNull
+    @ColumnInfo(name = "event_type")
+    private final EventType _eventType;
+
+    @ColumnInfo(name = "reference")
+    private final String _reference;
+
+    @ColumnInfo(name = "timestamp")
+    private final long _timestamp;
+
+    @Ignore
+    public AuditLogEntry(@NonNull EventType eventType) {
+        this(eventType, null);
+    }
+
+    @Ignore
+    public AuditLogEntry(@NonNull EventType eventType, @Nullable String reference) {
+        _eventType = eventType;
+        _reference = reference;
+        _timestamp = System.currentTimeMillis();
+    }
+
+    AuditLogEntry(long id, @NonNull EventType eventType, @Nullable String reference, long timestamp) {
+        this.id = id;
+        _eventType = eventType;
+        _reference = reference;
+        _timestamp = timestamp;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public EventType getEventType() {
+        return _eventType;
+    }
+
+    public String getReference() {
+        return _reference;
+    }
+
+    public long getTimestamp() {
+        return _timestamp;
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/database/AuditLogRepository.java

@@ -0,0 +1,66 @@
+package com.beemdevelopment.aegis.database;
+
+import androidx.lifecycle.LiveData;
+
+import com.beemdevelopment.aegis.EventType;
+
+import java.util.List;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+
+public class AuditLogRepository {
+    private final AuditLogDao _auditLogDao;
+    private final Executor _executor;
+
+    public AuditLogRepository(AuditLogDao auditLogDao) {
+        _auditLogDao = auditLogDao;
+        _executor = Executors.newSingleThreadExecutor();
+    }
+
+    public LiveData<List<AuditLogEntry>> getAllAuditLogEntries() {
+        return _auditLogDao.getAll();
+    }
+
+    public void addVaultUnlockedEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_UNLOCKED);
+        insert(auditLogEntry);
+    }
+
+    public void addBackupCreatedEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_BACKUP_CREATED);
+        insert(auditLogEntry);
+    }
+
+    public void addAndroidBackupCreatedEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_ANDROID_BACKUP_CREATED);
+        insert(auditLogEntry);
+    }
+
+    public void addVaultExportedEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_EXPORTED);
+        insert(auditLogEntry);
+    }
+
+    public void addEntrySharedEvent(String reference) {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.ENTRY_SHARED, reference);
+        insert(auditLogEntry);
+    }
+
+    public void addVaultUnlockFailedPasswordEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_UNLOCK_FAILED_PASSWORD);
+        insert(auditLogEntry);
+
+    }
+
+    public void addVaultUnlockFailedBiometricsEvent() {
+        AuditLogEntry auditLogEntry = new AuditLogEntry(EventType.VAULT_UNLOCK_FAILED_BIOMETRICS);
+        insert(auditLogEntry);
+    }
+
+    public void insert(AuditLogEntry auditLogEntry) {
+        _executor.execute(() -> {
+            _auditLogDao.insert(auditLogEntry);
+        });
+    }
+
+}

app/src/main/java/com/beemdevelopment/aegis/helpers/AnimationsHelper.java

@@ -0,0 +1,54 @@
+package com.beemdevelopment.aegis.helpers;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.LayoutAnimationController;
+
+public class AnimationsHelper {
+    private AnimationsHelper() {
+
+    }
+
+    public static Animation loadScaledAnimation(Context context, int animationResId) {
+        return loadScaledAnimation(context, animationResId, Scale.ANIMATOR);
+    }
+
+    public static Animation loadScaledAnimation(Context context, int animationResId, Scale scale) {
+        Animation animation = AnimationUtils.loadAnimation(context, animationResId);
+        long newDuration = (long) (animation.getDuration() * scale.getValue(context));
+        animation.setDuration(newDuration);
+        return animation;
+    }
+
+    public static LayoutAnimationController loadScaledLayoutAnimation(Context context, int animationResId) {
+        return loadScaledLayoutAnimation(context, animationResId, Scale.ANIMATOR);
+    }
+
+    public static LayoutAnimationController loadScaledLayoutAnimation(Context context, int animationResId, Scale scale) {
+        LayoutAnimationController controller = AnimationUtils.loadLayoutAnimation(context, animationResId);
+        Animation animation = controller.getAnimation();
+        animation.setDuration((long) (animation.getDuration() * scale.getValue(context)));
+        return controller;
+    }
+
+    public enum Scale {
+        ANIMATOR(Settings.Global.ANIMATOR_DURATION_SCALE),
+        TRANSITION(Settings.Global.TRANSITION_ANIMATION_SCALE);
+
+        private final String _setting;
+
+        Scale(String setting) {
+            _setting = setting;
+        }
+
+        public float getValue(Context context) {
+            return Settings.Global.getFloat(context.getContentResolver(), _setting, 1.0f);
+        }
+
+        public boolean isZero(Context context) {
+            return getValue(context) == 0;
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/helpers/CenterVerticalSpan.java

@@ -0,0 +1,30 @@
+package com.beemdevelopment.aegis.helpers;
+
+import android.graphics.Rect;
+import android.text.TextPaint;
+import android.text.style.MetricAffectingSpan;
+
+import androidx.annotation.NonNull;
+
+public class CenterVerticalSpan extends MetricAffectingSpan {
+    Rect _substringBounds;
+
+    public CenterVerticalSpan(Rect substringBounds) {
+        _substringBounds = substringBounds;
+    }
+
+    @Override
+    public void updateMeasureState(@NonNull TextPaint textPaint) {
+        applyBaselineShift(textPaint);
+    }
+
+    @Override
+    public void updateDrawState(@NonNull TextPaint textPaint) {
+        applyBaselineShift(textPaint);
+    }
+
+    private void applyBaselineShift(TextPaint textPaint) {
+        float topDifference = textPaint.getFontMetrics().top - _substringBounds.top;
+        textPaint.baselineShift -= (topDifference / 2f);
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/helpers/IconViewHelper.java

@@ -1,26 +0,0 @@
-package com.beemdevelopment.aegis.helpers;
-
-import android.os.Build;
-import android.widget.ImageView;
-
-import com.beemdevelopment.aegis.icons.IconType;
-
-public class IconViewHelper {
-    private IconViewHelper() {
-
-    }
-
-    /**
-     * Sets the layer type of the given ImageView based on the given IconType. If the
-     * icon type is SVG and SDK <= 27, the layer type is set to software. Otherwise, it
-     * is set to hardware.
-     */
-    public static void setLayerType(ImageView view, IconType iconType) {
-        if (iconType == IconType.SVG && Build.VERSION.SDK_INT <= Build.VERSION_CODES.O_MR1) {
-            view.setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null);
-            return;
-        }
-
-        view.setLayerType(ImageView.LAYER_TYPE_HARDWARE, null);
-    }
-}

app/src/main/java/com/beemdevelopment/aegis/helpers/PasswordStrengthHelper.java

@@ -1,14 +1,60 @@
 package com.beemdevelopment.aegis.helpers;
 
 import android.content.Context;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.TextView;
 
 import com.beemdevelopment.aegis.R;
+import com.google.android.material.textfield.TextInputLayout;
+import com.google.common.base.Strings;
+import com.nulabinc.zxcvbn.Strength;
+import com.nulabinc.zxcvbn.Zxcvbn;
 
 public class PasswordStrengthHelper {
-    // Material design color palette
-    private static String[] COLORS = {"#FF5252", "#FF5252", "#FFC107", "#8BC34A", "#4CAF50"};
+    // Limit the password length to prevent zxcvbn4j from exploding
+    private static final int MAX_PASSWORD_LENGTH = 64;
 
-    public static String getString(int score, Context context) {
+    // Material design color palette
+    private final static String[] COLORS = {"#FF5252", "#FF5252", "#FFC107", "#8BC34A", "#4CAF50"};
+
+    private final Zxcvbn _zxcvbn = new Zxcvbn();
+    private final EditText _textPassword;
+    private final ProgressBar _barPasswordStrength;
+    private final TextView _textPasswordStrength;
+    private final TextInputLayout _textPasswordWrapper;
+
+    public PasswordStrengthHelper(
+            EditText textPassword,
+            ProgressBar barPasswordStrength,
+            TextView textPasswordStrength,
+            TextInputLayout textPasswordWrapper
+    ) {
+        _textPassword = textPassword;
+        _barPasswordStrength = barPasswordStrength;
+        _textPasswordStrength = textPasswordStrength;
+        _textPasswordWrapper = textPasswordWrapper;
+    }
+
+    public void measure(Context context) {
+        if (_textPassword.getText().length() > MAX_PASSWORD_LENGTH) {
+            _barPasswordStrength.setProgress(0);
+            _textPasswordStrength.setText(R.string.password_strength_unknown);
+        } else {
+            Strength strength = _zxcvbn.measure(_textPassword.getText());
+            _barPasswordStrength.setProgress(strength.getScore());
+            _barPasswordStrength.setProgressTintList(ColorStateList.valueOf(Color.parseColor(getColor(strength.getScore()))));
+            _textPasswordStrength.setText((_textPassword.getText().length() != 0) ? getString(strength.getScore(), context) : "");
+            String warning = strength.getFeedback().getWarning();
+            _textPasswordWrapper.setError(warning);
+            _textPasswordWrapper.setErrorEnabled(!Strings.isNullOrEmpty(warning));
+            strength.wipe();
+        }
+    }
+
+    private static String getString(int score, Context context) {
         if (score < 0 || score > 4) {
             throw new IllegalArgumentException("Not a valid zxcvbn score");
         }
@@ -17,7 +63,7 @@ public class PasswordStrengthHelper {
         return strings[score];
     }
 
-    public static String getColor(int score) {
+    private static String getColor(int score) {
         if (score < 0 || score > 4) {
             throw new IllegalArgumentException("Not a valid zxcvbn score");
         }

app/src/main/java/com/beemdevelopment/aegis/helpers/SimpleItemTouchHelperCallback.java

@@ -16,6 +16,7 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
     private final EntryAdapter _adapter;
     private boolean _positionChanged = false;
     private boolean _isLongPressDragEnabled = true;
+    private int _dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
 
     public SimpleItemTouchHelperCallback(EntryAdapter adapter) {
         _adapter = adapter;
@@ -46,43 +47,55 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
         return false;
     }
 
+    public void setDragFlags(int dragFlags) {
+        _dragFlags = dragFlags;
+    }
+
     @Override
     public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
         // It's not clear when this can happen, but sometimes the ViewHolder
         // that's passed to this function has a position of -1, leading
         // to a crash down the line.
-        int position = viewHolder.getAdapterPosition();
+        int position = viewHolder.getBindingAdapterPosition();
         if (position == NO_POSITION) {
             return 0;
         }
 
-        int swipeFlags = 0;
-        int dragFlags = ItemTouchHelper.UP | ItemTouchHelper.DOWN;
-
         EntryAdapter adapter = (EntryAdapter) recyclerView.getAdapter();
-        if (adapter.isPositionFooter(position)
-                || adapter.getEntryAt(position) != _selectedEntry
-                || !isLongPressDragEnabled()) {
-            dragFlags = 0;
+        if (adapter == null) {
+            return 0;
         }
 
-        return makeMovementFlags(dragFlags, swipeFlags);
+        int swipeFlags = 0;
+        if (adapter.isPositionFooter(position)
+                || adapter.isPositionErrorCard(position)
+                || adapter.getEntryAtPos(position) != _selectedEntry
+                || !isLongPressDragEnabled()) {
+            return makeMovementFlags(0, swipeFlags);
+        }
+
+        return makeMovementFlags(_dragFlags, swipeFlags);
     }
 
     @Override
     public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
                           RecyclerView.ViewHolder target) {
-        if (target.getAdapterPosition() < _adapter.getShownFavoritesCount()){
+        int targetIndex = _adapter.translateEntryPosToIndex(target.getBindingAdapterPosition());
+        if (targetIndex < _adapter.getShownFavoritesCount()) {
             return false;
         }
-        _adapter.onItemMove(viewHolder.getAdapterPosition(), target.getAdapterPosition());
+
+        int firstPosition = viewHolder.getLayoutPosition();
+        int secondPosition = target.getBindingAdapterPosition();
+
+        _adapter.onItemMove(firstPosition, secondPosition);
         _positionChanged = true;
         return true;
     }
 
     @Override
     public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
-        _adapter.onItemDismiss(viewHolder.getAdapterPosition());
+        _adapter.onItemDismiss(viewHolder.getBindingAdapterPosition());
     }
 
     @Override
@@ -90,8 +103,9 @@ public class SimpleItemTouchHelperCallback extends ItemTouchHelper.Callback {
         super.clearView(recyclerView, viewHolder);
 
         if (_positionChanged) {
-            _adapter.onItemDrop(viewHolder.getAdapterPosition());
+            _adapter.onItemDrop(viewHolder.getBindingAdapterPosition());
             _positionChanged = false;
+            _adapter.refresh(false);
         }
     }
 }

app/src/main/java/com/beemdevelopment/aegis/helpers/ThemeHelper.java

@@ -1,23 +1,55 @@
 package com.beemdevelopment.aegis.helpers;
 
-import android.content.res.Resources;
-import android.graphics.Color;
-import android.util.TypedValue;
+import android.content.res.Configuration;
 
-import androidx.annotation.ColorInt;
+import androidx.appcompat.app.AppCompatActivity;
 
+import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.Theme;
+import com.google.android.material.color.DynamicColors;
+import com.google.android.material.color.DynamicColorsOptions;
+
+import java.util.Map;
 
 public class ThemeHelper {
-    private ThemeHelper() {
+    private final AppCompatActivity _activity;
+    private final Preferences _prefs;
 
+    public ThemeHelper(AppCompatActivity activity, Preferences prefs) {
+        _activity = activity;
+        _prefs = prefs;
     }
 
-    public static int getThemeColor(int attributeId, Resources.Theme currentTheme) {
-        TypedValue typedValue = new TypedValue();
-        currentTheme.resolveAttribute(attributeId, typedValue, true);
-        @ColorInt int color = typedValue.data;
+    /**
+     * Sets the theme of the activity. The actual style that is set is picked from the
+     * given map, based on the theme configured by the user.
+     */
+    public void setTheme(Map<Theme, Integer> themeMap) {
+        int theme = themeMap.get(getConfiguredTheme());
+        _activity.setTheme(theme);
 
-        return color;
+        if (_prefs.isDynamicColorsEnabled()) {
+            DynamicColorsOptions.Builder optsBuilder = new DynamicColorsOptions.Builder();
+            if (getConfiguredTheme().equals(Theme.AMOLED)) {
+                optsBuilder.setThemeOverlay(R.style.ThemeOverlay_Aegis_Dynamic_Amoled);
+            }
+            DynamicColors.applyToActivityIfAvailable(_activity, optsBuilder.build());
+        }
+    }
+
+    public Theme getConfiguredTheme() {
+        Theme theme = _prefs.getCurrentTheme();
+
+        if (theme == Theme.SYSTEM || theme == Theme.SYSTEM_AMOLED) {
+            int currentNightMode = _activity.getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
+            if (currentNightMode == Configuration.UI_MODE_NIGHT_YES) {
+                theme = theme == Theme.SYSTEM_AMOLED ? Theme.AMOLED : Theme.DARK;
+            } else {
+                theme = Theme.LIGHT;
+            }
+        }
+
+        return theme;
     }
 }

app/src/main/java/com/beemdevelopment/aegis/helpers/comparators/LastUsedComparator.java

@@ -0,0 +1,12 @@
+package com.beemdevelopment.aegis.helpers.comparators;
+
+import com.beemdevelopment.aegis.vault.VaultEntry;
+
+import java.util.Comparator;
+
+public class LastUsedComparator implements Comparator<VaultEntry> {
+    @Override
+    public int compare(VaultEntry a, VaultEntry b) {
+        return Long.compare(a.getLastUsedTimestamp(), b.getLastUsedTimestamp());
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/icons/IconPack.java

@@ -3,6 +3,7 @@ package com.beemdevelopment.aegis.icons;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.beemdevelopment.aegis.util.JsonUtils;
 import com.google.common.base.Objects;
 import com.google.common.io.Files;
 
@@ -17,7 +18,6 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.UUID;
-import java.util.stream.Collectors;
 
 public class IconPack {
     private UUID _uuid;
@@ -58,9 +58,21 @@ public class IconPack {
             return new ArrayList<>();
         }
 
-        return _icons.stream()
-                .filter(i -> i.isSuggestedFor(issuer))
-                .collect(Collectors.toList());
+        List<Icon> icons = new ArrayList<>();
+        for (Icon icon : _icons) {
+            MatchType matchType = icon.getMatchFor(issuer);
+            if (matchType != null) {
+                // Inverse matches (entry issuer contains icon name) are less likely
+                // to be good, so position them at the end of the list.
+                if (matchType.equals(MatchType.NORMAL)) {
+                    icons.add(0, icon);
+                } else if (matchType.equals(MatchType.INVERSE)) {
+                    icons.add(icon);
+                }
+            }
+        }
+
+        return icons;
     }
 
     @Nullable
@@ -120,13 +132,15 @@ public class IconPack {
 
     public static class Icon implements Serializable {
         private final String _relFilename;
+        private final String _name;
         private final String _category;
         private final List<String> _issuers;
 
         private File _file;
 
-        protected Icon(String filename, String category, List<String> issuers) {
+        protected Icon(String filename, String name, String category, List<String> issuers) {
             _relFilename = filename;
+            _name = name;
             _category = category;
             _issuers = issuers;
         }
@@ -149,6 +163,9 @@ public class IconPack {
         }
 
         public String getName() {
+            if (_name != null) {
+                return _name;
+            }
             return Files.getNameWithoutExtension(new File(_relFilename).getName());
         }
 
@@ -156,19 +173,29 @@ public class IconPack {
             return _category;
         }
 
-        public List<String> getIssuers() {
-            return Collections.unmodifiableList(_issuers);
-        }
+        private MatchType getMatchFor(String issuer) {
+            String lowerEntryIssuer = issuer.toLowerCase();
 
-        public boolean isSuggestedFor(String issuer) {
-            String lowerIssuer = issuer.toLowerCase();
-            return getIssuers().stream()
-                    .map(String::toLowerCase)
-                    .anyMatch(is -> is.contains(lowerIssuer) || lowerIssuer.contains(is));
+            boolean inverseMatch = false;
+            for (String is : _issuers) {
+                String lowerIconIssuer = is.toLowerCase();
+                if (lowerIconIssuer.contains(lowerEntryIssuer)) {
+                    return MatchType.NORMAL;
+                }
+                if (lowerEntryIssuer.contains(lowerIconIssuer)) {
+                    inverseMatch = true;
+                }
+            }
+            if (inverseMatch) {
+                return MatchType.INVERSE;
+            }
+
+            return null;
         }
 
         public static Icon fromJson(JSONObject obj) throws JSONException {
             String filename = obj.getString("filename");
+            String name = JsonUtils.optString(obj, "name");
             String category = obj.isNull("category") ? null : obj.getString("category");
             JSONArray array = obj.getJSONArray("issuer");
 
@@ -178,7 +205,12 @@ public class IconPack {
                 issuers.add(issuer);
             }
 
-            return new Icon(filename, category, issuers);
+            return new Icon(filename, name, category, issuers);
         }
     }
+
+    private enum MatchType {
+        NORMAL,
+        INVERSE
+    }
 }

app/src/main/java/com/beemdevelopment/aegis/icons/IconPackManager.java

@@ -42,6 +42,10 @@ public class IconPackManager {
         return packs.get(0);
     }
 
+    public boolean hasIconPack() {
+        return _iconPacks.size() > 0;
+    }
+
     public List<IconPack> getIconPacks() {
         return new ArrayList<>(_iconPacks);
     }

app/src/main/java/com/beemdevelopment/aegis/importers/AegisImporter.java

@@ -16,6 +16,7 @@ import com.beemdevelopment.aegis.vault.VaultEntryException;
 import com.beemdevelopment.aegis.vault.VaultFile;
 import com.beemdevelopment.aegis.vault.VaultFileCredentials;
 import com.beemdevelopment.aegis.vault.VaultFileException;
+import com.beemdevelopment.aegis.vault.VaultGroup;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
 import com.beemdevelopment.aegis.vault.slots.SlotList;
 import com.topjohnwu.superuser.io.SuFile;
@@ -27,6 +28,7 @@ import org.json.JSONObject;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
+import java.util.UUID;
 
 public class AegisImporter extends DatabaseImporter {
 
@@ -132,11 +134,31 @@ public class AegisImporter extends DatabaseImporter {
             Result result = new Result();
 
             try {
-                JSONArray array = _obj.getJSONArray("entries");
-                for (int i = 0; i < array.length(); i++) {
-                    JSONObject entryObj = array.getJSONObject(i);
+                if (_obj.has("groups")) {
+                    JSONArray groupArray = _obj.getJSONArray("groups");
+                    for (int i = 0; i < groupArray.length(); i++) {
+                        JSONObject groupObj = groupArray.getJSONObject(i);
+                        try {
+                            VaultGroup group = convertGroup(groupObj);
+                            if (!result.getGroups().has(group)) {
+                                result.addGroup(group);
+                            }
+                        } catch (DatabaseImporterEntryException e) {
+                            result.addError(e);
+                        }
+                    }
+                }
+
+                JSONArray entryArray = _obj.getJSONArray("entries");
+                for (int i = 0; i < entryArray.length(); i++) {
+                    JSONObject entryObj = entryArray.getJSONObject(i);
                     try {
                         VaultEntry entry = convertEntry(entryObj);
+                        for (UUID groupUuid : entry.getGroups()) {
+                            if (!result.getGroups().has(groupUuid)) {
+                                entry.getGroups().remove(groupUuid);
+                            }
+                        }
                         result.addEntry(entry);
                     } catch (DatabaseImporterEntryException e) {
                         result.addError(e);
@@ -156,5 +178,13 @@ public class AegisImporter extends DatabaseImporter {
                 throw new DatabaseImporterEntryException(e, obj.toString());
             }
         }
+
+        private static VaultGroup convertGroup(JSONObject obj) throws DatabaseImporterEntryException {
+            try {
+                return VaultGroup.fromJson(obj);
+            } catch (VaultEntryException e) {
+                throw new DatabaseImporterEntryException(e, obj.toString());
+            }
+        }
     }
 }

app/src/main/java/com/beemdevelopment/aegis/importers/AndOtpImporter.java

@@ -18,9 +18,10 @@ import com.beemdevelopment.aegis.otp.OtpInfoException;
 import com.beemdevelopment.aegis.otp.SteamInfo;
 import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
-import com.beemdevelopment.aegis.ui.tasks.ProgressDialogTask;
+import com.beemdevelopment.aegis.ui.tasks.PBKDFTask;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.topjohnwu.superuser.io.SuFile;
 
 import org.json.JSONArray;
@@ -35,8 +36,6 @@ import java.security.InvalidAlgorithmParameterException;
 import java.security.InvalidKeyException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
-import java.security.spec.InvalidKeySpecException;
-import java.security.spec.KeySpec;
 import java.util.Arrays;
 import java.util.Locale;
 
@@ -45,8 +44,6 @@ import javax.crypto.Cipher;
 import javax.crypto.IllegalBlockSizeException;
 import javax.crypto.NoSuchPaddingException;
 import javax.crypto.SecretKey;
-import javax.crypto.SecretKeyFactory;
-import javax.crypto.spec.PBEKeySpec;
 import javax.crypto.spec.SecretKeySpec;
 
 public class AndOtpImporter extends DatabaseImporter {
@@ -117,7 +114,7 @@ public class AndOtpImporter extends DatabaseImporter {
             }
         }
 
-        private KeyDerivationParams getKeyDerivationParams(char[] password) throws DatabaseImporterException {
+        private PBKDFTask.Params getKeyDerivationParams(char[] password) throws DatabaseImporterException {
             byte[] iterBytes = Arrays.copyOfRange(_data, 0, INT_SIZE);
             int iterations = ByteBuffer.wrap(iterBytes).getInt();
             if (iterations < 1) {
@@ -131,7 +128,7 @@ public class AndOtpImporter extends DatabaseImporter {
             }
 
             byte[] salt = Arrays.copyOfRange(_data, INT_SIZE, INT_SIZE + SALT_SIZE);
-            return new KeyDerivationParams(password, salt, iterations);
+            return new PBKDFTask.Params("PBKDF2WithHmacSHA1", KEY_SIZE, password, salt, iterations);
         }
 
         protected DecryptedState decryptOldFormat(char[] password) throws DatabaseImporterException {
@@ -155,8 +152,8 @@ public class AndOtpImporter extends DatabaseImporter {
 
         protected DecryptedState decryptNewFormat(char[] password)
             throws DatabaseImporterException {
-            KeyDerivationParams params = getKeyDerivationParams(password);
-            SecretKey key = AndOtpKeyDerivationTask.deriveKey(params);
+            PBKDFTask.Params params = getKeyDerivationParams(password);
+            SecretKey key = PBKDFTask.deriveKey(params);
             return decryptNewFormat(key);
         }
 
@@ -165,8 +162,8 @@ public class AndOtpImporter extends DatabaseImporter {
                 DecryptedState state = decryptOldFormat(password);
                 listener.onStateDecrypted(state);
             } else {
-                KeyDerivationParams params = getKeyDerivationParams(password);
-                AndOtpKeyDerivationTask task = new AndOtpKeyDerivationTask(context, key -> {
+                PBKDFTask.Params params = getKeyDerivationParams(password);
+                PBKDFTask task = new PBKDFTask(context, key -> {
                     try {
                         DecryptedState state = decryptNewFormat(key);
                         listener.onStateDecrypted(state);
@@ -186,7 +183,7 @@ public class AndOtpImporter extends DatabaseImporter {
                     context.getResources().getString(R.string.andotp_old_format)
             };
 
-            Dialogs.showSecureDialog(new AlertDialog.Builder(context)
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(context)
                     .setTitle(R.string.choose_andotp_importer)
                     .setSingleChoiceItems(choices, 0, null)
                     .setPositiveButton(android.R.string.ok, (dialog, which) -> {
@@ -269,71 +266,10 @@ public class AndOtpImporter extends DatabaseImporter {
                 }
 
                 return new VaultEntry(info, name, issuer);
-            } catch (DatabaseImporterException | EncodingException | OtpInfoException | JSONException e) {
+            } catch (DatabaseImporterException | EncodingException | OtpInfoException |
+                     JSONException e) {
                 throw new DatabaseImporterEntryException(e, obj.toString());
             }
         }
     }
-
-    protected static class AndOtpKeyDerivationTask extends ProgressDialogTask<AndOtpImporter.KeyDerivationParams, SecretKey> {
-        private Callback _cb;
-
-        public AndOtpKeyDerivationTask(Context context, Callback cb) {
-            super(context, context.getString(R.string.unlocking_vault));
-            _cb = cb;
-        }
-
-        @Override
-        protected SecretKey doInBackground(AndOtpImporter.KeyDerivationParams... args) {
-            setPriority();
-
-            AndOtpImporter.KeyDerivationParams params = args[0];
-            return deriveKey(params);
-        }
-
-        protected static SecretKey deriveKey(KeyDerivationParams params) {
-            try {
-                SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
-                KeySpec spec = new PBEKeySpec(params.getPassword(), params.getSalt(), params.getIterations(), KEY_SIZE);
-                SecretKey key = factory.generateSecret(spec);
-                return new SecretKeySpec(key.getEncoded(), "AES");
-            } catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
-                throw new RuntimeException(e);
-            }
-        }
-
-        @Override
-        protected void onPostExecute(SecretKey key) {
-            super.onPostExecute(key);
-            _cb.onTaskFinished(key);
-        }
-
-        public interface Callback {
-            void onTaskFinished(SecretKey key);
-        }
-    }
-
-    protected static class KeyDerivationParams {
-        private final char[] _password;
-        private final byte[] _salt;
-        private final int _iterations;
-
-        public KeyDerivationParams(char[] password, byte[] salt, int iterations) {
-            _iterations = iterations;
-            _password = password;
-            _salt = salt;
-        }
-
-        public char[] getPassword() {
-            return _password;
-        }
-
-        public int getIterations() {
-            return _iterations;
-        }
-
-        public byte[] getSalt() {
-            return _salt;
-        }
-    }
 }

app/src/main/java/com/beemdevelopment/aegis/importers/AuthenticatorProImporter.java

@@ -0,0 +1,380 @@
+package com.beemdevelopment.aegis.importers;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+
+import androidx.lifecycle.Lifecycle;
+
+import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.encoding.Base32;
+import com.beemdevelopment.aegis.encoding.EncodingException;
+import com.beemdevelopment.aegis.helpers.ContextHelper;
+import com.beemdevelopment.aegis.otp.HotpInfo;
+import com.beemdevelopment.aegis.otp.OtpInfo;
+import com.beemdevelopment.aegis.otp.OtpInfoException;
+import com.beemdevelopment.aegis.otp.SteamInfo;
+import com.beemdevelopment.aegis.otp.TotpInfo;
+import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
+import com.beemdevelopment.aegis.ui.tasks.Argon2Task;
+import com.beemdevelopment.aegis.ui.tasks.PBKDFTask;
+import com.beemdevelopment.aegis.util.IOUtils;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.topjohnwu.superuser.io.SuFile;
+
+import org.bouncycastle.crypto.params.Argon2Parameters;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.ByteArrayInputStream;
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UTFDataFormatException;
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.List;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.IvParameterSpec;
+
+public class AuthenticatorProImporter extends DatabaseImporter {
+    private static final String HEADER = "AUTHENTICATORPRO";
+    private static final String HEADER_LEGACY = "AuthenticatorPro";
+    private static final String PKG_NAME = "me.jmh.authenticatorpro";
+    private static final String PKG_DB_PATH = "files/proauth.db3";
+
+    private enum Algorithm {
+        SHA1,
+        SHA256,
+        SHA512
+    }
+
+    public AuthenticatorProImporter(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected SuFile getAppPath() throws DatabaseImporterException, PackageManager.NameNotFoundException {
+        return getAppPath(PKG_NAME, PKG_DB_PATH);
+    }
+
+    @Override
+    protected State read(InputStream stream, boolean isInternal) throws DatabaseImporterException {
+        return isInternal ? readInternal(stream) : readExternal(stream);
+    }
+
+    private State readInternal(InputStream stream) throws DatabaseImporterException {
+        List<SqlEntry> entries = new SqlImporterHelper(requireContext()).read(SqlEntry.class, stream, "authenticator");
+        return new SqlState(entries);
+    }
+
+    private static State readExternal(InputStream stream) throws DatabaseImporterException {
+        byte[] data;
+        try {
+            data = IOUtils.readAll(stream);
+        } catch (IOException e) {
+            throw new DatabaseImporterException(e);
+        }
+
+        try {
+            return new JsonState(new JSONObject(new String(data, StandardCharsets.UTF_8)));
+        } catch (JSONException e) {
+            return readEncrypted(new DataInputStream(new ByteArrayInputStream(data)));
+        }
+    }
+
+    private static State readEncrypted(DataInputStream stream) throws DatabaseImporterException {
+        try {
+            byte[] headerBytes = new byte[HEADER.getBytes(StandardCharsets.UTF_8).length];
+            stream.readFully(headerBytes);
+            String header = new String(headerBytes, StandardCharsets.UTF_8);
+            switch (header) {
+                case HEADER:
+                    return EncryptedState.parseHeader(stream);
+                case HEADER_LEGACY:
+                    return LegacyEncryptedState.parseHeader(stream);
+                default:
+                    throw new DatabaseImporterException("Invalid file header");
+            }
+        } catch (UTFDataFormatException e) {
+            throw new DatabaseImporterException("Invalid file header");
+        } catch (IOException | NoSuchPaddingException | NoSuchAlgorithmException e) {
+            throw new DatabaseImporterException(e);
+        }
+    }
+
+    private static OtpInfo parseOtpInfo(int type, byte[] secret, Algorithm algo, int digits, int period, int counter)
+            throws OtpInfoException, DatabaseImporterEntryException {
+        switch (type) {
+            case 1:
+                return new HotpInfo(secret, algo.name(), digits, counter);
+            case 2:
+                return new TotpInfo(secret, algo.name(), digits, period);
+            case 4:
+                return new SteamInfo(secret, algo.name(), digits, period);
+            default:
+                throw new DatabaseImporterEntryException(String.format("Unsupported otp type: %d", type), null);
+        }
+    }
+
+    static class EncryptedState extends State {
+        private static final int KEY_SIZE = 32;
+        private static final int MEMORY_COST = 16; // 2^16 KiB = 64 MiB
+        private static final int PARALLELISM = 4;
+        private static final int ITERATIONS = 3;
+        private static final int SALT_SIZE = 16;
+        private static final int IV_SIZE = 12;
+
+        private final Cipher _cipher;
+        private final byte[] _salt;
+        private final byte[] _iv;
+        private final byte[] _data;
+
+        public EncryptedState(Cipher cipher, byte[] salt, byte[] iv, byte[] data) {
+            super(true);
+            _cipher = cipher;
+            _salt = salt;
+            _iv = iv;
+            _data = data;
+        }
+
+        public JsonState decrypt(char[] password) throws DatabaseImporterException {
+            Argon2Task.Params params = getKeyDerivationParams(password);
+            SecretKey key = Argon2Task.deriveKey(params);
+            return decrypt(key);
+        }
+
+        public JsonState decrypt(SecretKey key) throws DatabaseImporterException {
+            try {
+                _cipher.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(_iv));
+                byte[] decrypted = _cipher.doFinal(_data);
+                return new JsonState(new JSONObject(new String(decrypted, StandardCharsets.UTF_8)));
+            } catch (InvalidAlgorithmParameterException | IllegalBlockSizeException
+                     | JSONException | InvalidKeyException | BadPaddingException e) {
+                throw new DatabaseImporterException(e);
+            }
+        }
+
+        @Override
+        public void decrypt(Context context, DecryptListener listener) throws DatabaseImporterException {
+            Dialogs.showPasswordInputDialog(context, R.string.enter_password_aegis_title, 0, (Dialogs.TextInputListener) password -> {
+                Argon2Task.Params params = getKeyDerivationParams(password);
+                Argon2Task task = new Argon2Task(context, key -> {
+                    try {
+                        AuthenticatorProImporter.JsonState state = decrypt(key);
+                        listener.onStateDecrypted(state);
+                    } catch (DatabaseImporterException e) {
+                        listener.onError(e);
+                    }
+                });
+                Lifecycle lifecycle = ContextHelper.getLifecycle(context);
+                task.execute(lifecycle, params);
+            }, dialog -> listener.onCanceled());
+        }
+
+        private Argon2Task.Params getKeyDerivationParams(char[] password) {
+            Argon2Parameters argon2Params = new Argon2Parameters.Builder(Argon2Parameters.ARGON2_id)
+                    .withIterations(ITERATIONS)
+                    .withParallelism(PARALLELISM)
+                    .withMemoryPowOfTwo(MEMORY_COST)
+                    .withSalt(_salt)
+                    .build();
+            return new Argon2Task.Params(password, argon2Params, KEY_SIZE);
+        }
+
+        private static EncryptedState parseHeader(DataInputStream stream)
+            throws IOException, NoSuchPaddingException, NoSuchAlgorithmException {
+            byte[] salt = new byte[SALT_SIZE];
+            stream.readFully(salt);
+
+            byte[] iv = new byte[IV_SIZE];
+            stream.readFully(iv);
+
+            Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
+            return new EncryptedState(cipher, salt, iv, IOUtils.readAll(stream));
+        }
+    }
+
+    static class LegacyEncryptedState extends State {
+        private static final int ITERATIONS = 64000;
+        private static final int KEY_SIZE = 32 * Byte.SIZE;
+        private static final int SALT_SIZE = 20;
+
+        private final Cipher _cipher;
+        private final byte[] _salt;
+        private final byte[] _iv;
+        private final byte[] _data;
+
+        public LegacyEncryptedState(Cipher cipher, byte[] salt, byte[] iv, byte[] data) {
+            super(true);
+            _cipher = cipher;
+            _salt = salt;
+            _iv = iv;
+            _data = data;
+        }
+
+        public JsonState decrypt(char[] password) throws DatabaseImporterException {
+            PBKDFTask.Params params = getKeyDerivationParams(password);
+            SecretKey key = PBKDFTask.deriveKey(params);
+            return decrypt(key);
+        }
+
+        public JsonState decrypt(SecretKey key) throws DatabaseImporterException {
+            try {
+                _cipher.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(_iv));
+                byte[] decrypted = _cipher.doFinal(_data);
+                return new JsonState(new JSONObject(new String(decrypted, StandardCharsets.UTF_8)));
+            } catch (InvalidAlgorithmParameterException | IllegalBlockSizeException
+                     | JSONException | InvalidKeyException | BadPaddingException e) {
+                throw new DatabaseImporterException(e);
+            }
+        }
+
+        @Override
+        public void decrypt(Context context, DecryptListener listener) throws DatabaseImporterException {
+            Dialogs.showPasswordInputDialog(context, R.string.enter_password_aegis_title, 0, (Dialogs.TextInputListener) password -> {
+                PBKDFTask.Params params = getKeyDerivationParams(password);
+                PBKDFTask task = new PBKDFTask(context, key -> {
+                    try {
+                        AuthenticatorProImporter.JsonState state = decrypt(key);
+                        listener.onStateDecrypted(state);
+                    } catch (DatabaseImporterException e) {
+                        listener.onError(e);
+                    }
+                });
+                Lifecycle lifecycle = ContextHelper.getLifecycle(context);
+                task.execute(lifecycle, params);
+            }, dialog -> listener.onCanceled());
+        }
+
+        private PBKDFTask.Params getKeyDerivationParams(char[] password) {
+            return new PBKDFTask.Params("PBKDF2WithHmacSHA1", KEY_SIZE, password, _salt, ITERATIONS);
+        }
+
+        private static LegacyEncryptedState parseHeader(DataInputStream stream)
+            throws IOException, NoSuchPaddingException, NoSuchAlgorithmException {
+            byte[] salt = new byte[SALT_SIZE];
+            stream.readFully(salt);
+
+            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
+            int ivSize = cipher.getBlockSize();
+            byte[] iv = new byte[ivSize];
+            stream.readFully(iv);
+            return new LegacyEncryptedState(cipher, salt, iv, IOUtils.readAll(stream));
+        }
+    }
+
+    private static class JsonState extends State {
+        private final JSONObject _obj;
+
+        public JsonState(JSONObject obj) {
+            super(false);
+            _obj = obj;
+        }
+
+        @Override
+        public Result convert() throws DatabaseImporterException {
+            Result res = new Result();
+
+            try {
+                JSONArray array = _obj.getJSONArray("Authenticators");
+                for (int i = 0; i < array.length(); i++) {
+                    JSONObject obj = array.getJSONObject(i);
+                    try {
+                        res.addEntry(convertEntry(obj));
+                    } catch (DatabaseImporterEntryException e) {
+                        res.addError(e);
+                    }
+                }
+            } catch (JSONException e) {
+                throw new DatabaseImporterException(e);
+            }
+
+            return res;
+        }
+
+        private static VaultEntry convertEntry(JSONObject obj) throws DatabaseImporterEntryException {
+            try {
+                int type = obj.getInt("Type");
+                String issuer = obj.getString("Issuer");
+                Object nullableUsername = obj.get("Username");
+                String username = nullableUsername == JSONObject.NULL ? "" : nullableUsername.toString();
+                byte[] secret = Base32.decode(obj.getString("Secret"));
+                Algorithm algo = Algorithm.values()[obj.getInt("Algorithm")];
+                int digits = obj.getInt("Digits");
+                int period = obj.getInt("Period");
+                int counter = obj.getInt("Counter");
+
+                OtpInfo info = parseOtpInfo(type, secret, algo, digits, period, counter);
+                return new VaultEntry(info, username, issuer);
+            } catch (OtpInfoException | EncodingException | JSONException e) {
+                throw new DatabaseImporterEntryException(e, null);
+            }
+        }
+    }
+
+    private static class SqlState extends State {
+        private final List<SqlEntry> _entries;
+
+        public SqlState(List<SqlEntry> entries) {
+            super(false);
+            _entries = entries;
+        }
+
+        @Override
+        public Result convert() throws DatabaseImporterException {
+            Result res = new Result();
+
+            for (SqlEntry entry : _entries) {
+                try {
+                    res.addEntry(entry.convert());
+                } catch (DatabaseImporterEntryException e) {
+                    res.addError(e);
+                }
+            }
+
+            return res;
+        }
+    }
+
+    private static class SqlEntry extends SqlImporterHelper.Entry {
+        private final int _type;
+        private final String _issuer;
+        private final String _username;
+        private final String _secret;
+        private final Algorithm _algo;
+        private final int _digits;
+        private final int _period;
+        private final int _counter;
+
+        public SqlEntry(Cursor cursor) {
+            super(cursor);
+            _type = SqlImporterHelper.getInt(cursor, "type");
+            _issuer = SqlImporterHelper.getString(cursor, "issuer");
+            _username = SqlImporterHelper.getString(cursor, "username");
+            _secret = SqlImporterHelper.getString(cursor, "secret");
+            _algo = Algorithm.values()[SqlImporterHelper.getInt(cursor, "algorithm")];
+            _digits = SqlImporterHelper.getInt(cursor, "digits");
+            _period = SqlImporterHelper.getInt(cursor, "period");
+            _counter = SqlImporterHelper.getInt(cursor, "counter");
+        }
+
+        public VaultEntry convert() throws DatabaseImporterEntryException {
+            try {
+                byte[] secret = Base32.decode(_secret);
+                OtpInfo info = parseOtpInfo(_type, secret, _algo, _digits, _period, _counter);
+                return new VaultEntry(info, _username, _issuer);
+            } catch (EncodingException | OtpInfoException e) {
+                throw new DatabaseImporterEntryException(e, null);
+            }
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/importers/AuthyImporter.java

@@ -75,8 +75,13 @@ public class AuthyImporter extends DatabaseImporter {
         JSONArray array;
         JSONArray authyArray;
         try {
-            array = readFile(new SuFile(path, String.format("%s.xml", _authFilename)), String.format("%s.key", _authFilename));
-            authyArray = readFile(new SuFile(path, String.format("%s.xml", _authyFilename)), String.format("%s.key", _authyFilename));
+            SuFile file1 = new SuFile(path, String.format("%s.xml", _authFilename));
+            file1.setShell(shell);
+            SuFile file2 = new SuFile(path, String.format("%s.xml", _authyFilename));
+            file2.setShell(shell);
+
+            array = readFile(file1, String.format("%s.key", _authFilename));
+            authyArray = readFile(file2, String.format("%s.key", _authyFilename));
         } catch (IOException | XmlPullParserException e) {
             throw new DatabaseImporterException(e);
         }

app/src/main/java/com/beemdevelopment/aegis/importers/BattleNetImporter.java

@@ -11,6 +11,7 @@ import com.beemdevelopment.aegis.otp.OtpInfoException;
 import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.util.PreferenceParser;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.google.common.base.Strings;
 import com.topjohnwu.superuser.io.SuFile;
 
 import org.xmlpull.v1.XmlPullParser;
@@ -18,12 +19,10 @@ import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
 
 public class BattleNetImporter extends DatabaseImporter {
-    private static final String _pkgName = "com.blizzard.bma";
-    private static final String _subPath = "shared_prefs/com.blizzard.bma.AUTH_STORE.xml";
+    private static final String _pkgName = "com.blizzard.messenger";
+    private static final String _subPath = "shared_prefs/com.blizzard.messenger.authenticator_preferences.xml";
 
     private static final byte[] _key;
 
@@ -46,71 +45,80 @@ public class BattleNetImporter extends DatabaseImporter {
 
     @Override
     protected State read(InputStream stream, boolean isInternal) throws DatabaseImporterException {
+        final String serialKey = "com.blizzard.messenger.AUTHENTICATOR_SERIAL";
+        final String secretKey = "com.blizzard.messenger.AUTHENTICATOR_DEVICE_SECRET";
+
         try {
             XmlPullParser parser = Xml.newPullParser();
             parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, false);
             parser.setInput(stream, null);
             parser.nextTag();
 
-            List<String> entries = new ArrayList<>();
+            String serial = "";
+            String secretValue = null;
             for (PreferenceParser.XmlEntry entry : PreferenceParser.parse(parser)) {
-                if (entry.Name.equals("com.blizzard.bma.AUTH_STORE.HASH")) {
-                    entries.add(entry.Value);
-                    break;
+                if (entry.Name.equals(secretKey)) {
+                    secretValue = entry.Value;
+                } else if (entry.Name.equals(serialKey)) {
+                    serial = entry.Value;
                 }
             }
-            return new BattleNetImporter.State(entries);
+
+            if (secretValue == null) {
+                throw new DatabaseImporterException(String.format("Key not found: %s", secretKey));
+            }
+
+            return new BattleNetImporter.State(serial, secretValue);
         } catch (XmlPullParserException | IOException e) {
             throw new DatabaseImporterException(e);
         }
     }
 
     public static class State extends DatabaseImporter.State {
-        private final List<String> _entries;
+        private final String _serial;
+        private final String _secretValue;
 
-        public State(List<String> entries) {
+        public State(String serial, String secretValue) {
             super(false);
-            _entries = entries;
+            _serial = serial;
+            _secretValue = secretValue;
         }
 
         @Override
         public Result convert() {
             Result result = new Result();
 
-            for (String str : _entries) {
-                try {
-                    VaultEntry entry = convertEntry(str);
-                    result.addEntry(entry);
-                } catch (DatabaseImporterEntryException e) {
-                    result.addError(e);
-                }
+            try {
+                VaultEntry entry = convertEntry(_serial, _secretValue);
+                result.addEntry(entry);
+            } catch (DatabaseImporterEntryException e) {
+                result.addError(e);
             }
 
             return result;
         }
 
-        private static VaultEntry convertEntry(String hashString) throws DatabaseImporterEntryException {
+        private static VaultEntry convertEntry(String serial, String secretString) throws DatabaseImporterEntryException {
             try {
-                byte[] hash = Hex.decode(hashString);
-                if (hash.length != _key.length) {
-                    throw new DatabaseImporterEntryException(String.format("Unexpected hash length: %d", hash.length), hashString);
+                if (!Strings.isNullOrEmpty(serial)) {
+                    serial = unmask(serial);
                 }
-
-                StringBuilder sb = new StringBuilder();
-                for (int i = 0; i < hash.length; i++) {
-                    char c = (char) (hash[i] ^ _key[i]);
-                    sb.append(c);
-                }
-
-                final int secretLen = 40;
-                byte[] secret = Hex.decode(sb.substring(0, secretLen));
-                String serial = sb.substring(secretLen);
-
+                byte[] secret = Hex.decode(unmask(secretString));
                 OtpInfo info = new TotpInfo(secret, OtpInfo.DEFAULT_ALGORITHM, 8, TotpInfo.DEFAULT_PERIOD);
                 return new VaultEntry(info, serial, "Battle.net");
             } catch (OtpInfoException | EncodingException e) {
-                throw new DatabaseImporterEntryException(e, hashString);
+                throw new DatabaseImporterEntryException(e, secretString);
             }
         }
+
+        private static String unmask(String s) throws EncodingException {
+            byte[] ds = Hex.decode(s);
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < ds.length; i++) {
+                char c = (char) (ds[i] ^ _key[i]);
+                sb.append(c);
+            }
+            return sb.toString();
+        }
     }
 }

app/src/main/java/com/beemdevelopment/aegis/importers/DatabaseImporter.java

@@ -8,6 +8,7 @@ import androidx.annotation.StringRes;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.util.UUIDMap;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultGroup;
 import com.topjohnwu.superuser.Shell;
 import com.topjohnwu.superuser.io.SuFile;
 import com.topjohnwu.superuser.io.SuFileInputStream;
@@ -33,12 +34,13 @@ public abstract class DatabaseImporter {
         _importers.add(new Definition("Aegis", AegisImporter.class, R.string.importer_help_aegis, false));
         _importers.add(new Definition("andOTP", AndOtpImporter.class, R.string.importer_help_andotp, false));
         _importers.add(new Definition("Authenticator Plus", AuthenticatorPlusImporter.class, R.string.importer_help_authenticator_plus, false));
+        _importers.add(new Definition("Authenticator Pro", AuthenticatorProImporter.class, R.string.importer_help_authenticator_pro, true));
         _importers.add(new Definition("Authy", AuthyImporter.class, R.string.importer_help_authy, true));
         _importers.add(new Definition("Battle.net Authenticator", BattleNetImporter.class, R.string.importer_help_battle_net_authenticator, true));
         _importers.add(new Definition("Bitwarden", BitwardenImporter.class, R.string.importer_help_bitwarden, false));
         _importers.add(new Definition("Duo", DuoImporter.class, R.string.importer_help_duo, true));
-        _importers.add(new Definition("FreeOTP", FreeOtpImporter.class, R.string.importer_help_freeotp, true));
-        _importers.add(new Definition("FreeOTP+", FreeOtpPlusImporter.class, R.string.importer_help_freeotp_plus, true));
+        _importers.add(new Definition("FreeOTP (1.x)", FreeOtpImporter.class, R.string.importer_help_freeotp, true));
+        _importers.add(new Definition("FreeOTP+ (JSON)", FreeOtpPlusImporter.class, R.string.importer_help_freeotp_plus, true));
         _importers.add(new Definition("Google Authenticator", GoogleAuthImporter.class, R.string.importer_help_google_authenticator, true));
         _importers.add(new Definition("Microsoft Authenticator", MicrosoftAuthImporter.class, R.string.importer_help_microsoft_authenticator, true));
         _importers.add(new Definition("Plain text", GoogleAuthUriImporter.class, R.string.importer_help_plain_text, false));
@@ -167,12 +169,17 @@ public abstract class DatabaseImporter {
 
     public static class Result {
         private UUIDMap<VaultEntry> _entries = new UUIDMap<>();
+        private UUIDMap<VaultGroup> _groups = new UUIDMap<>();
         private List<DatabaseImporterEntryException> _errors = new ArrayList<>();
 
         public void addEntry(VaultEntry entry) {
             _entries.add(entry);
         }
 
+        public void addGroup(VaultGroup group) {
+            _groups.add(group);
+        }
+
         public void addError(DatabaseImporterEntryException error) {
             _errors.add(error);
         }
@@ -181,6 +188,10 @@ public abstract class DatabaseImporter {
             return _entries;
         }
 
+        public UUIDMap<VaultGroup> getGroups() {
+            return _groups;
+        }
+
         public List<DatabaseImporterEntryException> getErrors() {
             return _errors;
         }

app/src/main/java/com/beemdevelopment/aegis/importers/SteamImporter.java

@@ -18,6 +18,10 @@ import org.json.JSONObject;
 import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
+import java.sql.Array;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
 
 public class SteamImporter extends DatabaseImporter {
     private static final String _subDir = "files";
@@ -57,29 +61,43 @@ public class SteamImporter extends DatabaseImporter {
         try {
             byte[] bytes = IOUtils.readAll(stream);
             JSONObject obj = new JSONObject(new String(bytes, StandardCharsets.UTF_8));
-            return new State(obj);
+
+            List<JSONObject> objs = new ArrayList<>();
+            if (obj.has("accounts")) {
+                JSONObject accounts = obj.getJSONObject("accounts");
+                Iterator<String> keys = accounts.keys();
+                while (keys.hasNext()) {
+                    String key = keys.next();
+                    objs.add(accounts.getJSONObject(key));
+                }
+            } else {
+                objs.add(obj);
+            }
+            return new State(objs);
         } catch (IOException | JSONException e) {
             throw new DatabaseImporterException(e);
         }
     }
 
     public static class State extends DatabaseImporter.State {
-        private JSONObject _obj;
+        private final List<JSONObject> _objs;
 
-        private State(JSONObject obj) {
+        private State(List<JSONObject> objs) {
             super(false);
-            _obj = obj;
+            _objs = objs;
         }
 
         @Override
         public Result convert() {
             Result result = new Result();
 
-            try {
-                VaultEntry entry = convertEntry(_obj);
-                result.addEntry(entry);
-            } catch (DatabaseImporterEntryException e) {
-                result.addError(e);
+            for (JSONObject obj : _objs) {
+                try {
+                    VaultEntry entry = convertEntry(obj);
+                    result.addEntry(entry);
+                } catch (DatabaseImporterEntryException e) {
+                    result.addError(e);
+                }
             }
 
             return result;

app/src/main/java/com/beemdevelopment/aegis/importers/TotpAuthenticatorImporter.java

@@ -4,8 +4,6 @@ import android.content.Context;
 import android.content.pm.PackageManager;
 import android.util.Xml;
 
-import androidx.appcompat.app.AlertDialog;
-
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.crypto.CryptoUtils;
 import com.beemdevelopment.aegis.encoding.Base32;
@@ -18,6 +16,7 @@ import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.util.PreferenceParser;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.topjohnwu.superuser.io.SuFile;
 
 import org.json.JSONArray;
@@ -154,7 +153,7 @@ public class TotpAuthenticatorImporter extends DatabaseImporter {
 
         @Override
         public void decrypt(Context context, DecryptListener listener) {
-            Dialogs.showSecureDialog(new AlertDialog.Builder(context)
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(context)
                     .setMessage(R.string.choose_totpauth_importer)
                     .setPositiveButton(R.string.yes, (dialog, which) -> {
                         Dialogs.showPasswordInputDialog(context, password -> {

app/src/main/java/com/beemdevelopment/aegis/importers/TwoFASImporter.java

@@ -10,6 +10,7 @@ import com.beemdevelopment.aegis.encoding.EncodingException;
 import com.beemdevelopment.aegis.otp.HotpInfo;
 import com.beemdevelopment.aegis.otp.OtpInfo;
 import com.beemdevelopment.aegis.otp.OtpInfoException;
+import com.beemdevelopment.aegis.otp.SteamInfo;
 import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.util.IOUtils;
@@ -60,7 +61,7 @@ public class TwoFASImporter extends DatabaseImporter {
             String json = new String(IOUtils.readAll(stream), StandardCharsets.UTF_8);
             JSONObject obj = new JSONObject(json);
             int version = obj.getInt("schemaVersion");
-            if (version > 3) {
+            if (version > 4) {
                 throw new DatabaseImporterException(String.format("Unsupported schema version: %d", version));
             }
 
@@ -187,6 +188,9 @@ public class TwoFASImporter extends DatabaseImporter {
                 } else if (tokenType.equals("HOTP")) {
                     long counter = info.optLong("counter", 0);
                     otp = new HotpInfo(secret, algorithm, digits, counter);
+                } else if (tokenType.equals("STEAM")) {
+                    int period = info.optInt("period", TotpInfo.DEFAULT_PERIOD);
+                    otp = new SteamInfo(secret, algorithm, digits, period);
                 } else {
                     throw new DatabaseImporterEntryException(String.format("Unrecognized tokenType: %s", tokenType), obj.toString());
                 }

app/src/main/java/com/beemdevelopment/aegis/licenses/GlideLicense.java

@@ -1,34 +0,0 @@
-package com.beemdevelopment.aegis.licenses;
-
-import android.content.Context;
-
-import com.beemdevelopment.aegis.R;
-
-import de.psdev.licensesdialog.licenses.License;
-
-public class GlideLicense extends License {
-    @Override
-    public String getName() {
-        return "Glide License";
-    }
-
-    @Override
-    public String readSummaryTextFromResources(Context context) {
-        return getContent(context, R.raw.glide_license);
-    }
-
-    @Override
-    public String readFullTextFromResources(Context context) {
-        return getContent(context, R.raw.glide_license);
-    }
-
-    @Override
-    public String getVersion() {
-        return null;
-    }
-
-    @Override
-    public String getUrl() {
-        return "https://github.com/bumptech/glide/blob/master/LICENSE";
-    }
-}

app/src/main/java/com/beemdevelopment/aegis/licenses/ProtobufLicense.java

@@ -1,34 +0,0 @@
-package com.beemdevelopment.aegis.licenses;
-
-import android.content.Context;
-
-import com.beemdevelopment.aegis.R;
-
-import de.psdev.licensesdialog.licenses.License;
-
-public class ProtobufLicense extends License  {
-    @Override
-    public String getName() {
-        return "Protocol Buffers License";
-    }
-
-    @Override
-    public String readSummaryTextFromResources(Context context) {
-        return getContent(context, R.raw.protobuf_license);
-    }
-
-    @Override
-    public String readFullTextFromResources(Context context) {
-        return getContent(context, R.raw.protobuf_license);
-    }
-
-    @Override
-    public String getVersion() {
-        return null;
-    }
-
-    @Override
-    public String getUrl() {
-        return "https://raw.githubusercontent.com/protocolbuffers/protobuf/master/LICENSE";
-    }
-}

app/src/main/java/com/beemdevelopment/aegis/services/LaunchAppTileService.java

@@ -1,5 +1,7 @@
 package com.beemdevelopment.aegis.services;
 
+import android.annotation.SuppressLint;
+import android.app.PendingIntent;
 import android.content.Intent;
 import android.os.Build;
 import android.service.quicksettings.Tile;
@@ -16,10 +18,13 @@ public class LaunchAppTileService extends TileService {
     public void onStartListening() {
         super.onStartListening();
         Tile tile = getQsTile();
-        tile.setState(Tile.STATE_INACTIVE);
-        tile.updateTile();
+        if (tile != null) {
+            tile.setState(Tile.STATE_INACTIVE);
+            tile.updateTile();
+        }
     }
 
+    @SuppressLint("StartActivityAndCollapseDeprecated")
     @Override
     public void onClick() {
         super.onClick();
@@ -28,6 +33,12 @@ public class LaunchAppTileService extends TileService {
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
         intent.setAction(Intent.ACTION_MAIN);
 
-        startActivityAndCollapse(intent);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            int flags = PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE;
+            PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, flags);
+            startActivityAndCollapse(pendingIntent);
+        } else {
+            startActivityAndCollapse(intent);
+        }
     }
-}
+}

app/src/main/java/com/beemdevelopment/aegis/services/LaunchScannerTileService.java

@@ -1,5 +1,7 @@
 package com.beemdevelopment.aegis.services;
 
+import android.annotation.SuppressLint;
+import android.app.PendingIntent;
 import android.content.Intent;
 import android.os.Build;
 import android.service.quicksettings.Tile;
@@ -16,10 +18,13 @@ public class LaunchScannerTileService extends TileService {
     public void onStartListening() {
         super.onStartListening();
         Tile tile = getQsTile();
-        tile.setState(Tile.STATE_INACTIVE);
-        tile.updateTile();
+        if (tile != null) {
+            tile.setState(Tile.STATE_INACTIVE);
+            tile.updateTile();
+        }
     }
 
+    @SuppressLint("StartActivityAndCollapseDeprecated")
     @Override
     public void onClick() {
         super.onClick();
@@ -29,6 +34,12 @@ public class LaunchScannerTileService extends TileService {
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
         intent.setAction(Intent.ACTION_MAIN);
 
-        startActivityAndCollapse(intent);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            int flags = PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE;
+            PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, flags);
+            startActivityAndCollapse(pendingIntent);
+        } else {
+            startActivityAndCollapse(intent);
+        }
     }
-}
+}

app/src/main/java/com/beemdevelopment/aegis/services/NotificationService.java

@@ -47,7 +47,8 @@ public class NotificationService extends Service {
                 .setOngoing(true)
                 .setContentIntent(pendingIntent);
 
-        startForeground(NOTIFICATION_VAULT_UNLOCKED, builder.build());
+        // NOTE: Disabled for now. See issue: #1047
+        //startForeground(NOTIFICATION_VAULT_UNLOCKED, builder.build());
     }
 
     @Override

app/src/main/java/com/beemdevelopment/aegis/ui/AboutActivity.java

@@ -13,20 +13,12 @@ import android.widget.Toast;
 
 import androidx.annotation.AttrRes;
 import androidx.annotation.StringRes;
-import androidx.core.view.LayoutInflaterCompat;
 
 import com.beemdevelopment.aegis.BuildConfig;
 import com.beemdevelopment.aegis.R;
-import com.beemdevelopment.aegis.Theme;
-import com.beemdevelopment.aegis.helpers.ThemeHelper;
-import com.beemdevelopment.aegis.licenses.GlideLicense;
-import com.beemdevelopment.aegis.licenses.ProtobufLicense;
 import com.beemdevelopment.aegis.ui.dialogs.ChangelogDialog;
 import com.beemdevelopment.aegis.ui.dialogs.LicenseDialog;
-import com.mikepenz.iconics.context.IconicsLayoutInflater2;
-
-import de.psdev.licensesdialog.LicenseResolver;
-import de.psdev.licensesdialog.LicensesDialog;
+import com.google.android.material.color.MaterialColors;
 
 public class AboutActivity extends AegisActivity {
 
@@ -40,7 +32,6 @@ public class AboutActivity extends AegisActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        LayoutInflaterCompat.setFactory2(getLayoutInflater(), new IconicsLayoutInflater2(getDelegate()));
         super.onCreate(savedInstanceState);
         if (abortIfOrphan(savedInstanceState)) {
             return;
@@ -57,12 +48,15 @@ public class AboutActivity extends AegisActivity {
         View btnLicense = findViewById(R.id.btn_license);
         btnLicense.setOnClickListener(v -> {
             LicenseDialog.create()
-                    .setTheme(getConfiguredTheme())
+                    .setTheme(_themeHelper.getConfiguredTheme())
                     .show(getSupportFragmentManager(), null);
         });
 
         View btnThirdPartyLicenses = findViewById(R.id.btn_third_party_licenses);
-        btnThirdPartyLicenses.setOnClickListener(v -> showThirdPartyLicenseDialog());
+        btnThirdPartyLicenses.setOnClickListener(v -> {
+            Intent intent = new Intent(this, LicensesActivity.class);
+            startActivity(intent);
+        });
 
         TextView appVersion = findViewById(R.id.app_version);
         appVersion.setText(getCurrentAppVersion());
@@ -93,7 +87,7 @@ public class AboutActivity extends AegisActivity {
         View btnChangelog = findViewById(R.id.btn_changelog);
         btnChangelog.setOnClickListener(v -> {
             ChangelogDialog.create()
-                    .setTheme(getConfiguredTheme())
+                    .setTheme(_themeHelper.getConfiguredTheme())
                     .show(getSupportFragmentManager(), null);
         });
     }
@@ -130,30 +124,9 @@ public class AboutActivity extends AegisActivity {
         startActivity(Intent.createChooser(mailIntent, getString(R.string.email)));
     }
 
-    private void showThirdPartyLicenseDialog() {
-        String stylesheet = getString(R.string.custom_notices_format_style);
-        int backgroundColorResource = getConfiguredTheme() == Theme.AMOLED ? R.attr.cardBackgroundFocused : R.attr.cardBackground;
-        String backgroundColor = getThemeColorAsHex(backgroundColorResource);
-        String textColor = getThemeColorAsHex(R.attr.primaryText);
-        String licenseColor = getThemeColorAsHex(R.attr.cardBackgroundFocused);
-        String linkColor = getThemeColorAsHex(R.attr.colorAccent);
-
-        stylesheet = String.format(stylesheet, backgroundColor, textColor, licenseColor, linkColor);
-
-        LicenseResolver.registerLicense(new GlideLicense());
-        LicenseResolver.registerLicense(new ProtobufLicense());
-
-        new LicensesDialog.Builder(this)
-                .setNotices(R.raw.notices)
-                .setTitle(R.string.third_party_licenses)
-                .setNoticesCssStyle(stylesheet)
-                .setIncludeOwnLicense(true)
-                .build()
-                .show();
-    }
-
     private String getThemeColorAsHex(@AttrRes int attributeId) {
-        return String.format("%06X", (0xFFFFFF & ThemeHelper.getThemeColor(attributeId, getTheme())));
+        int color = MaterialColors.getColor(this, attributeId, getClass().getCanonicalName());
+        return String.format("%06X", 0xFFFFFF & color);
     }
 
     @Override

app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java

@@ -4,25 +4,34 @@ import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
 import android.content.res.Configuration;
+import android.os.Build;
 import android.os.Bundle;
+import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.Toast;
 
 import androidx.annotation.CallSuper;
+import androidx.annotation.ColorInt;
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.view.ActionMode;
+import androidx.core.view.ViewPropertyAnimatorCompat;
 
 import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
-import com.beemdevelopment.aegis.Theme;
 import com.beemdevelopment.aegis.ThemeMap;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
+import com.beemdevelopment.aegis.helpers.ThemeHelper;
 import com.beemdevelopment.aegis.icons.IconPackManager;
 import com.beemdevelopment.aegis.vault.VaultManager;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
+import com.google.android.material.color.MaterialColors;
 
+import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Locale;
-import java.util.Map;
 
 import javax.inject.Inject;
 
@@ -35,21 +44,30 @@ import dagger.hilt.components.SingletonComponent;
 @AndroidEntryPoint
 public abstract class AegisActivity extends AppCompatActivity implements VaultManager.LockListener {
     protected Preferences _prefs;
+    protected ThemeHelper _themeHelper;
 
     @Inject
     protected VaultManager _vaultManager;
 
+    @Inject
+    protected AuditLogRepository _auditLogRepository;
+
     @Inject
     protected IconPackManager _iconPackManager;
 
+    private ActionModeStatusGuardHack _statusGuardHack;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         // set the theme and locale before creating the activity
         _prefs = EarlyEntryPoints.get(getApplicationContext(), PrefEntryPoint.class).getPreferences();
+        _themeHelper = new ThemeHelper(this, _prefs);
         onSetTheme();
         setLocale(_prefs.getLocale());
         super.onCreate(savedInstanceState);
 
+        _statusGuardHack = new ActionModeStatusGuardHack();
+
         // set FLAG_SECURE on the window of every AegisActivity
         if (_prefs.isSecureScreenEnabled()) {
             getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
@@ -96,31 +114,7 @@ public abstract class AegisActivity extends AppCompatActivity implements VaultMa
      * Called when the activity is expected to set its theme.
      */
     protected void onSetTheme() {
-        setTheme(ThemeMap.DEFAULT);
-    }
-
-    /**
-     * Sets the theme of the activity. The actual style that is set is picked from the
-     * given map, based on the theme configured by the user.
-     */
-    protected void setTheme(Map<Theme, Integer> themeMap) {
-        int theme = themeMap.get(getConfiguredTheme());
-        setTheme(theme);
-    }
-
-    protected Theme getConfiguredTheme() {
-        Theme theme = _prefs.getCurrentTheme();
-
-        if (theme == Theme.SYSTEM || theme == Theme.SYSTEM_AMOLED) {
-            int currentNightMode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
-            if (currentNightMode == Configuration.UI_MODE_NIGHT_YES) {
-                theme = theme == Theme.SYSTEM_AMOLED ? Theme.AMOLED : Theme.DARK;
-            } else {
-                theme = Theme.LIGHT;
-            }
-        }
-
-        return theme;
+        _themeHelper.setTheme(ThemeMap.DEFAULT);
     }
 
     protected void setLocale(Locale locale) {
@@ -169,6 +163,77 @@ public abstract class AegisActivity extends AppCompatActivity implements VaultMa
         return true;
     }
 
+    @Override
+    public void onSupportActionModeStarted(@NonNull ActionMode mode) {
+        super.onSupportActionModeStarted(mode);
+        _statusGuardHack.apply(View.VISIBLE);
+    }
+
+    @Override
+    public void onSupportActionModeFinished(@NonNull ActionMode mode) {
+        super.onSupportActionModeFinished(mode);
+        _statusGuardHack.apply(View.GONE);
+    }
+
+    /**
+     * When starting/finishing an action mode, forcefully cancel the fade in/out animation and
+     * set the status bar color. This requires the abc_decor_view_status_guard colors to be set
+     * to transparent.
+     *
+     * This should fix any inconsistencies between the color of the action bar and the status bar
+     * when an action mode is active.
+     */
+    private class ActionModeStatusGuardHack {
+        private Field _fadeAnimField;
+        private Field _actionModeViewField;
+
+        @ColorInt
+        private final int _statusBarColor;
+
+        private ActionModeStatusGuardHack() {
+            _statusBarColor = getWindow().getStatusBarColor();
+
+            try {
+                _fadeAnimField = getDelegate().getClass().getDeclaredField("mFadeAnim");
+                _fadeAnimField.setAccessible(true);
+                _actionModeViewField = getDelegate().getClass().getDeclaredField("mActionModeView");
+                _actionModeViewField.setAccessible(true);
+            } catch (NoSuchFieldException ignored) {
+            }
+        }
+
+        private void apply(int visibility) {
+            if (_fadeAnimField == null || _actionModeViewField == null) {
+                return;
+            }
+
+            ViewPropertyAnimatorCompat fadeAnim;
+            ViewGroup actionModeView;
+            try {
+                fadeAnim = (ViewPropertyAnimatorCompat) _fadeAnimField.get(getDelegate());
+                actionModeView = (ViewGroup) _actionModeViewField.get(getDelegate());
+            } catch (IllegalAccessException e) {
+                return;
+            }
+
+            if (fadeAnim == null || actionModeView == null) {
+                return;
+            }
+
+            fadeAnim.cancel();
+
+            actionModeView.setVisibility(visibility);
+            actionModeView.setAlpha(visibility == View.VISIBLE ? 1f : 0f);
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                int statusBarColor = visibility == View.VISIBLE
+                        ? MaterialColors.getColor(actionModeView, com.google.android.material.R.attr.colorSurfaceContainer)
+                        : _statusBarColor;
+                getWindow().setStatusBarColor(statusBarColor);
+            }
+        }
+    }
+
     /**
      * Reports whether this Activity instance has become an orphan. This can happen if
      * the vault was killed/locked by an external trigger while the Activity was still open.

app/src/main/java/com/beemdevelopment/aegis/ui/AssignIconsActivity.java

@@ -0,0 +1,279 @@
+package com.beemdevelopment.aegis.ui;
+
+import android.content.Intent;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.activity.OnBackPressedCallback;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.helpers.MetricsHelper;
+import com.beemdevelopment.aegis.icons.IconPack;
+import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
+import com.beemdevelopment.aegis.ui.dialogs.IconPickerDialog;
+import com.beemdevelopment.aegis.ui.glide.GlideHelper;
+import com.beemdevelopment.aegis.ui.models.AssignIconEntry;
+import com.beemdevelopment.aegis.ui.views.AssignIconAdapter;
+import com.beemdevelopment.aegis.ui.views.IconAdapter;
+import com.beemdevelopment.aegis.util.IOUtils;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultEntryIcon;
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.ListPreloader;
+import com.bumptech.glide.RequestBuilder;
+import com.bumptech.glide.integration.recyclerview.RecyclerViewPreloader;
+import com.bumptech.glide.util.ViewPreloadSizeProvider;
+import com.google.android.material.bottomsheet.BottomSheetDialog;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+public class AssignIconsActivity extends AegisActivity implements AssignIconAdapter.Listener {
+    private AssignIconAdapter _adapter;
+    private ArrayList<AssignIconEntry> _entries = new ArrayList<>();
+    private RecyclerView _entriesView;
+    private AssignIconsActivity.BackPressHandler _backPressHandler;
+    private ViewPreloadSizeProvider<AssignIconEntry> _preloadSizeProvider;
+    private IconPack _favoriteIconPack;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (abortIfOrphan(savedInstanceState)) {
+            return;
+        }
+
+        setContentView(R.layout.activity_assign_icons);
+        setSupportActionBar(findViewById(R.id.toolbar));
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+            getSupportActionBar().setDisplayShowHomeEnabled(true);
+        }
+
+        ArrayList<UUID> assignIconEntriesIds = (ArrayList<UUID>) getIntent().getSerializableExtra("entries");
+        for (UUID entryId: assignIconEntriesIds) {
+            VaultEntry vaultEntry = _vaultManager.getVault().getEntryByUUID(entryId);
+            _entries.add(new AssignIconEntry(vaultEntry));
+        }
+
+        _backPressHandler = new AssignIconsActivity.BackPressHandler();
+        getOnBackPressedDispatcher().addCallback(this, _backPressHandler);
+
+        IconPreloadProvider modelProvider1 = new IconPreloadProvider();
+        EntryIconPreloadProvider modelProvider2 = new EntryIconPreloadProvider();
+        _preloadSizeProvider = new ViewPreloadSizeProvider<>();
+        RecyclerViewPreloader<IconPack.Icon> preloader1 = new RecyclerViewPreloader(this, modelProvider1, _preloadSizeProvider, 10);
+        RecyclerViewPreloader<VaultEntry> preloader2 = new RecyclerViewPreloader(this, modelProvider2, _preloadSizeProvider, 10);
+
+        _adapter = new AssignIconAdapter(this);
+        _entriesView = findViewById(R.id.list_assign_icons);
+        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
+        _entriesView.setLayoutManager(layoutManager);
+        _entriesView.setAdapter(_adapter);
+        _entriesView.setNestedScrollingEnabled(false);
+        _entriesView.addItemDecoration(new SpacesItemDecoration(8));
+        _entriesView.addOnScrollListener(preloader1);
+        _entriesView.addOnScrollListener(preloader2);
+
+        Optional<IconPack> favoriteIconPack = _iconPackManager.getIconPacks().stream()
+                .sorted(Comparator.comparing(IconPack::getName))
+                .findFirst();
+
+        if (!favoriteIconPack.isPresent()) {
+            throw new RuntimeException(String.format("Started %s without any icon packs present", AssignIconsActivity.class.getName()));
+        }
+
+        _favoriteIconPack = favoriteIconPack.get();
+
+        for (AssignIconEntry entry : _entries) {
+            IconPack.Icon suggestedIcon = findSuggestedIcon(entry);
+            if (suggestedIcon != null) {
+                entry.setNewIcon(suggestedIcon);
+            }
+        }
+
+        _adapter.addEntries(_entries);
+    }
+
+    private IconPack.Icon findSuggestedIcon(AssignIconEntry entry) {
+        List<IconPack.Icon> suggestedIcons = _favoriteIconPack.getSuggestedIcons(entry.getEntry().getIssuer());
+        if (suggestedIcons.size() > 0) {
+            return suggestedIcons.get(0);
+        }
+
+        return null;
+    }
+
+    private void saveAndFinish() throws IOException {
+        ArrayList<UUID> uuids = new ArrayList<>();
+        for (AssignIconEntry selectedEntry : _entries) {
+            VaultEntry entry = selectedEntry.getEntry();
+            if (selectedEntry.getNewIcon() != null) {
+                byte[] iconBytes;
+                try (FileInputStream inStream = new FileInputStream(selectedEntry.getNewIcon().getFile())){
+                    iconBytes = IOUtils.readFile(inStream);
+                }
+
+                VaultEntryIcon icon = new VaultEntryIcon(iconBytes, selectedEntry.getNewIcon().getIconType());
+                entry.setIcon(icon);
+                uuids.add(entry.getUUID());
+
+                _vaultManager.getVault().replaceEntry(entry);
+            }
+        }
+
+        Intent intent = new Intent();
+        intent.putExtra("entryUUIDs", uuids);
+
+        if (saveAndBackupVault()) {
+            setResult(RESULT_OK, intent);
+            finish();
+        }
+    }
+
+    private void discardAndFinish() {
+        Dialogs.showDiscardDialog(this,
+                (dialog, which) -> {
+                    try {
+                        saveAndFinish();
+                    } catch (IOException e) {
+                        Toast.makeText(this, R.string.saving_assign_icons_error, Toast.LENGTH_SHORT).show();
+                    }
+                },
+                (dialog, which) -> finish());
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_assign_icons, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            discardAndFinish();
+        } else if (itemId == R.id.action_save) {
+            try {
+                saveAndFinish();
+            } catch (IOException e) {
+                Toast.makeText(this, R.string.saving_assign_icons_error, Toast.LENGTH_SHORT).show();
+            }
+        } else {
+            return super.onOptionsItemSelected(item);
+        }
+
+        return true;
+    }
+
+    @Override
+    public void onAssignIconEntryClick(AssignIconEntry entry) {
+        List<IconPack> iconPacks = _iconPackManager.getIconPacks().stream()
+                .sorted(Comparator.comparing(IconPack::getName))
+                .collect(Collectors.toList());
+
+        BottomSheetDialog dialog = IconPickerDialog.create(this, iconPacks, entry.getEntry().getIssuer(), false, new IconAdapter.Listener() {
+            @Override
+            public void onIconSelected(IconPack.Icon icon) {
+                entry.setNewIcon(icon);
+            }
+
+            @Override
+            public void onCustomSelected() { }
+        });
+        Dialogs.showSecureDialog(dialog);
+    }
+
+    @Override
+    public void onSetPreloadView(View view) {
+        _preloadSizeProvider.setView(view);
+    }
+
+    private class BackPressHandler extends OnBackPressedCallback {
+        public BackPressHandler() {
+            super(false);
+        }
+
+        @Override
+        public void handleOnBackPressed() {
+            discardAndFinish();
+        }
+    }
+
+    private class EntryIconPreloadProvider implements ListPreloader.PreloadModelProvider<VaultEntry> {
+        @NonNull
+        @Override
+        public List<VaultEntry> getPreloadItems(int position) {
+            VaultEntry entry = _entries.get(position).getEntry();
+            if (entry.hasIcon()) {
+                return Collections.singletonList(entry);
+            }
+            return Collections.emptyList();
+        }
+
+        @Nullable
+        @Override
+        public RequestBuilder<Drawable> getPreloadRequestBuilder(@NonNull VaultEntry entry) {
+            RequestBuilder<Drawable> rb = Glide.with(AssignIconsActivity.this)
+                    .load(entry.getIcon());
+            return GlideHelper.setCommonOptions(rb, entry.getIcon().getType());
+        }
+    }
+
+    private class IconPreloadProvider implements ListPreloader.PreloadModelProvider<IconPack.Icon> {
+        @NonNull
+        @Override
+        public List<IconPack.Icon> getPreloadItems(int position) {
+            AssignIconEntry entry = _entries.get(position);
+            if (entry.getNewIcon() != null) {
+                return Collections.singletonList(entry.getNewIcon());
+            }
+            return Collections.emptyList();
+        }
+
+        @Nullable
+        @Override
+        public RequestBuilder<Drawable> getPreloadRequestBuilder(@NonNull IconPack.Icon icon) {
+            RequestBuilder<Drawable> rb = Glide.with(AssignIconsActivity.this)
+                    .load(icon.getFile());
+            return GlideHelper.setCommonOptions(rb, icon.getIconType());
+        }
+    }
+
+    private class SpacesItemDecoration extends RecyclerView.ItemDecoration {
+        private final int _space;
+
+        public SpacesItemDecoration(int dpSpace) {
+
+            this._space = MetricsHelper.convertDpToPixels(AssignIconsActivity.this, dpSpace);
+        }
+
+        @Override
+        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+            outRect.left = _space;
+            outRect.right = _space;
+            outRect.bottom = _space;
+
+            if (parent.getChildLayoutPosition(view) == 0) {
+                outRect.top = _space;
+            }
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/AuthActivity.java

@@ -2,7 +2,6 @@ package com.beemdevelopment.aegis.ui;
 
 import android.content.Context;
 import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
 import android.text.InputType;
 import android.view.KeyEvent;
@@ -20,11 +19,9 @@ import android.widget.Toast;
 
 import androidx.activity.OnBackPressedCallback;
 import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
 import androidx.biometric.BiometricPrompt;
 
 import com.beemdevelopment.aegis.R;
-import com.beemdevelopment.aegis.ThemeMap;
 import com.beemdevelopment.aegis.crypto.KeyStoreHandle;
 import com.beemdevelopment.aegis.crypto.KeyStoreHandleException;
 import com.beemdevelopment.aegis.crypto.MasterKey;
@@ -36,6 +33,7 @@ import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.tasks.PasswordSlotDecryptTask;
 import com.beemdevelopment.aegis.vault.VaultFile;
 import com.beemdevelopment.aegis.vault.VaultFileCredentials;
+import com.beemdevelopment.aegis.vault.VaultRepository;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
 import com.beemdevelopment.aegis.vault.slots.BiometricSlot;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
@@ -43,6 +41,7 @@ import com.beemdevelopment.aegis.vault.slots.Slot;
 import com.beemdevelopment.aegis.vault.slots.SlotException;
 import com.beemdevelopment.aegis.vault.slots.SlotIntegrityException;
 import com.beemdevelopment.aegis.vault.slots.SlotList;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
 import java.util.List;
 
@@ -55,10 +54,13 @@ public class AuthActivity extends AegisActivity {
 
     private EditText _textPassword;
 
+    private VaultFile _vaultFile;
     private SlotList _slots;
+
     private SecretKey _bioKey;
     private BiometricSlot _bioSlot;
     private BiometricPrompt _bioPrompt;
+    private Button _decryptButton;
 
     private int _failedUnlockAttempts;
 
@@ -72,14 +74,14 @@ public class AuthActivity extends AegisActivity {
         setContentView(R.layout.activity_auth);
         _textPassword = findViewById(R.id.text_password);
         LinearLayout boxBiometricInfo = findViewById(R.id.box_biometric_info);
-        Button decryptButton = findViewById(R.id.button_decrypt);
+        _decryptButton = findViewById(R.id.button_decrypt);
         TextView biometricsButton = findViewById(R.id.button_biometrics);
 
         getOnBackPressedDispatcher().addCallback(this, new BackPressHandler());
 
         _textPassword.setOnEditorActionListener((v, actionId, event) -> {
             if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
-                decryptButton.performClick();
+                _decryptButton.performClick();
             }
             return false;
         });
@@ -104,17 +106,17 @@ public class AuthActivity extends AegisActivity {
             _inhibitBioPrompt = savedInstanceState.getBoolean("inhibitBioPrompt", false);
         }
 
-        if (_vaultManager.getVaultFileError() != null) {
-            Dialogs.showErrorDialog(this, R.string.vault_load_error, _vaultManager.getVaultFileError(), (dialog, which) -> {
+        try {
+            _vaultFile = VaultRepository.readVaultFile(this);
+        } catch (VaultRepositoryException e) {
+            Dialogs.showErrorDialog(this, R.string.vault_load_error, e, (dialog, which) -> {
                 getOnBackPressedDispatcher().onBackPressed();
             });
             return;
         }
 
-        VaultFile vaultFile = _vaultManager.getVaultFile();
-        _slots = vaultFile.getHeader().getSlots();
-
         // only show the biometric prompt if the api version is new enough, permission is granted, a scanner is found and a biometric slot is found
+        _slots = _vaultFile.getHeader().getSlots();
         if (_slots.has(BiometricSlot.class) && BiometricsHelper.isAvailable(this)) {
             boolean invalidated = false;
 
@@ -150,7 +152,7 @@ public class AuthActivity extends AegisActivity {
             }
         }
 
-        decryptButton.setOnClickListener(v -> {
+        _decryptButton.setOnClickListener(v -> {
             InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
             imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
 
@@ -159,10 +161,24 @@ public class AuthActivity extends AegisActivity {
             PasswordSlotDecryptTask.Params params = new PasswordSlotDecryptTask.Params(slots, password);
             PasswordSlotDecryptTask task = new PasswordSlotDecryptTask(AuthActivity.this, new PasswordDerivationListener());
             task.execute(getLifecycle(), params);
+
+            _decryptButton.setEnabled(false);
         });
 
         biometricsButton.setOnClickListener(v -> {
-            showBiometricPrompt();
+            if (_prefs.isPasswordReminderNeeded()) {
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
+                        .setTitle(getString(R.string.password_reminder_dialog_title))
+                        .setMessage(getString(R.string.password_reminder_dialog_message))
+                        .setCancelable(false)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
+                        .setPositiveButton(android.R.string.ok, (dialog1, which) -> {
+                            showBiometricPrompt();
+                        })
+                        .create());
+            } else {
+                showBiometricPrompt();
+            }
         });
     }
 
@@ -172,11 +188,6 @@ public class AuthActivity extends AegisActivity {
         outState.putBoolean("inhibitBioPrompt", _inhibitBioPrompt);
     }
 
-    @Override
-    protected void onSetTheme() {
-        setTheme(ThemeMap.NO_ACTION_BAR);
-    }
-
     private void selectPassword() {
         _textPassword.selectAll();
 
@@ -229,11 +240,8 @@ public class AuthActivity extends AegisActivity {
         PopupWindow popup = new PopupWindow(popupLayout, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
         popup.setFocusable(false);
         popup.setOutsideTouchable(true);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
-            popup.setElevation(5.0f);
-        }
         _textPassword.post(() -> {
-            if (isFinishing()) {
+            if (isFinishing() || !_textPassword.isAttachedToWindow()) {
                 return;
             }
 
@@ -276,7 +284,7 @@ public class AuthActivity extends AegisActivity {
         VaultFileCredentials creds = new VaultFileCredentials(key, _slots);
 
         try {
-            _vaultManager.unlock(creds);
+            _vaultManager.loadFrom(_vaultFile, creds);
             if (isSlotRepaired) {
                 saveAndBackupVault();
             }
@@ -291,10 +299,11 @@ public class AuthActivity extends AegisActivity {
     }
 
     private void onInvalidPassword() {
-        Dialogs.showSecureDialog(new AlertDialog.Builder(AuthActivity.this)
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(AuthActivity.this, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                 .setTitle(getString(R.string.unlock_vault_error))
                 .setMessage(getString(R.string.unlock_vault_error_description))
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> selectPassword())
                 .create());
 
@@ -334,6 +343,9 @@ public class AuthActivity extends AegisActivity {
 
                 finish(result.getKey(), result.isSlotRepaired());
             } else {
+                _decryptButton.setEnabled(true);
+
+                _auditLogRepository.addVaultUnlockFailedPasswordEvent();
                 onInvalidPassword();
             }
         }
@@ -346,6 +358,7 @@ public class AuthActivity extends AegisActivity {
             _bioPrompt = null;
 
             if (!BiometricsHelper.isCanceled(errorCode)) {
+                _auditLogRepository.addVaultUnlockFailedBiometricsEvent();
                 Toast.makeText(AuthActivity.this, errString, Toast.LENGTH_LONG).show();
             }
         }

app/src/main/java/com/beemdevelopment/aegis/ui/EditEntryActivity.java

@@ -1,7 +1,6 @@
 package com.beemdevelopment.aegis.ui;
 
 import android.content.Intent;
-import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
@@ -15,17 +14,19 @@ import android.view.ViewGroup;
 import android.view.animation.AccelerateInterpolator;
 import android.view.animation.AlphaAnimation;
 import android.view.animation.Animation;
-import android.widget.AdapterView;
 import android.widget.AutoCompleteTextView;
+import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
+import android.widget.TextView;
 
 import androidx.activity.OnBackPressedCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
 
 import com.amulyakhare.textdrawable.TextDrawable;
 import com.avito.android.krop.KropView;
@@ -33,9 +34,9 @@ import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.encoding.Base32;
 import com.beemdevelopment.aegis.encoding.EncodingException;
 import com.beemdevelopment.aegis.encoding.Hex;
+import com.beemdevelopment.aegis.helpers.AnimationsHelper;
 import com.beemdevelopment.aegis.helpers.DropdownHelper;
 import com.beemdevelopment.aegis.helpers.EditTextHelper;
-import com.beemdevelopment.aegis.helpers.IconViewHelper;
 import com.beemdevelopment.aegis.helpers.SafHelper;
 import com.beemdevelopment.aegis.helpers.SimpleAnimationEndListener;
 import com.beemdevelopment.aegis.helpers.SimpleTextWatcher;
@@ -52,18 +53,25 @@ import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.otp.YandexInfo;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.dialogs.IconPickerDialog;
-import com.beemdevelopment.aegis.ui.glide.IconLoader;
+import com.beemdevelopment.aegis.ui.glide.GlideHelper;
+import com.beemdevelopment.aegis.ui.models.VaultGroupModel;
 import com.beemdevelopment.aegis.ui.tasks.ImportFileTask;
 import com.beemdevelopment.aegis.ui.views.IconAdapter;
 import com.beemdevelopment.aegis.util.Cloner;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultEntryIcon;
+import com.beemdevelopment.aegis.vault.VaultGroup;
 import com.beemdevelopment.aegis.vault.VaultRepository;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.transition.Transition;
 import com.google.android.material.bottomsheet.BottomSheetDialog;
+import com.google.android.material.chip.Chip;
+import com.google.android.material.chip.ChipGroup;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.imageview.ShapeableImageView;
 import com.google.android.material.textfield.TextInputEditText;
 import com.google.android.material.textfield.TextInputLayout;
 
@@ -71,34 +79,36 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
+import java.text.DateFormat;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
+import java.util.Date;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
-import java.util.TreeSet;
+import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 
-import de.hdodenhof.circleimageview.CircleImageView;
-
 public class EditEntryActivity extends AegisActivity {
-    private static final int PICK_IMAGE_REQUEST = 0;
-
     private boolean _isNew = false;
     private boolean _isManual = false;
     private VaultEntry _origEntry;
-    private TreeSet<String> _groups;
+    private Collection<VaultGroup> _groups;
     private boolean _hasCustomIcon = false;
     // keep track of icon changes separately as the generated jpeg's are not deterministic
     private boolean _hasChangedIcon = false;
     private IconPack.Icon _selectedIcon;
-    private CircleImageView _iconView;
+    private ShapeableImageView _iconView;
     private ImageView _saveImageButton;
 
     private TextInputEditText _textName;
     private TextInputEditText _textIssuer;
+    private TextInputLayout _textGroupLayout;
+    private TextInputEditText _textGroup;
     private TextInputEditText _textPeriodCounter;
     private TextInputLayout _textPeriodCounterLayout;
     private TextInputEditText _textDigits;
@@ -108,21 +118,44 @@ public class EditEntryActivity extends AegisActivity {
     private LinearLayout _textPinLayout;
     private TextInputEditText _textUsageCount;
     private TextInputEditText _textNote;
+    private TextView _textLastUsed;
 
     private AutoCompleteTextView _dropdownType;
     private AutoCompleteTextView _dropdownAlgo;
     private TextInputLayout _dropdownAlgoLayout;
-    private AutoCompleteTextView _dropdownGroup;
-    private List<String> _dropdownGroupList = new ArrayList<>();
+    private List<UUID> _selectedGroups = new ArrayList<>();
 
     private KropView _kropView;
 
     private RelativeLayout _advancedSettingsHeader;
-    private RelativeLayout _advancedSettings;
+    private LinearLayout _advancedSettingsLayout;
 
     private BackPressHandler _backPressHandler;
     private IconBackPressHandler _iconBackPressHandler;
 
+    private final ActivityResultLauncher<Intent> pickImageResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                Intent data = activityResult.getData();
+                if (activityResult.getResultCode() != RESULT_OK || data == null || data.getData() == null) {
+                    return;
+                }
+                String fileType = SafHelper.getMimeType(this, data.getData());
+                if (fileType != null && fileType.equals(IconType.SVG.toMimeType())) {
+                    ImportFileTask.Params params = new ImportFileTask.Params(data.getData(), "icon", null);
+                    ImportFileTask task = new ImportFileTask(this, result -> {
+                        if (result.getError() == null) {
+                            CustomSvgIcon icon = new CustomSvgIcon(result.getFile());
+                            selectIcon(icon);
+                        } else {
+                            Dialogs.showErrorDialog(this, R.string.reading_file_error, result.getError());
+                        }
+                    });
+                    task.execute(getLifecycle(), params);
+                } else {
+                    startEditingIcon(data.getData());
+                }
+            });
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -136,7 +169,7 @@ public class EditEntryActivity extends AegisActivity {
 
         ActionBar bar = getSupportActionBar();
         if (bar != null) {
-            bar.setHomeAsUpIndicator(R.drawable.ic_close);
+            bar.setHomeAsUpIndicator(R.drawable.ic_outline_close_24);
             bar.setDisplayHomeAsUpEnabled(true);
         }
 
@@ -163,6 +196,8 @@ public class EditEntryActivity extends AegisActivity {
         _saveImageButton = findViewById(R.id.iv_saveImage);
         _textName = findViewById(R.id.text_name);
         _textIssuer = findViewById(R.id.text_issuer);
+        _textGroup = findViewById(R.id.text_group);
+        _textGroupLayout = findViewById(R.id.text_group_layout);
         _textPeriodCounter = findViewById(R.id.text_period_counter);
         _textPeriodCounterLayout = findViewById(R.id.text_period_counter_layout);
         _textDigits = findViewById(R.id.text_digits);
@@ -172,14 +207,12 @@ public class EditEntryActivity extends AegisActivity {
         _textPinLayout = findViewById(R.id.layout_pin);
         _textUsageCount = findViewById(R.id.text_usage_count);
         _textNote = findViewById(R.id.text_note);
+        _textLastUsed = findViewById(R.id.text_last_used);
         _dropdownType = findViewById(R.id.dropdown_type);
         DropdownHelper.fillDropdown(this, _dropdownType, R.array.otp_types_array);
         _dropdownAlgoLayout = findViewById(R.id.dropdown_algo_layout);
         _dropdownAlgo = findViewById(R.id.dropdown_algo);
         DropdownHelper.fillDropdown(this, _dropdownAlgo, R.array.otp_algo_array);
-        _dropdownGroup = findViewById(R.id.dropdown_group);
-        updateGroupDropdownList();
-        DropdownHelper.fillDropdown(this, _dropdownGroup, _dropdownGroupList);
 
         // if this is NOT a manually entered entry, move the "Secret" field from basic to advanced settings
         if (!_isNew || !_isManual) {
@@ -208,22 +241,12 @@ public class EditEntryActivity extends AegisActivity {
 
         _advancedSettingsHeader = findViewById(R.id.accordian_header);
         _advancedSettingsHeader.setOnClickListener(v -> openAdvancedSettings());
-        _advancedSettings = findViewById(R.id.expandableLayout);
+        _advancedSettingsLayout = findViewById(R.id.layout_advanced);
 
         // fill the fields with values if possible
+        GlideHelper.loadEntryIcon(Glide.with(this), _origEntry, _iconView);
         if (_origEntry.hasIcon()) {
-            IconViewHelper.setLayerType(_iconView, _origEntry.getIconType());
-            Glide.with(this)
-                .asDrawable()
-                .load(_origEntry)
-                .set(IconLoader.ICON_TYPE, _origEntry.getIconType())
-                .diskCacheStrategy(DiskCacheStrategy.NONE)
-                .skipMemoryCache(false)
-                .into(_iconView);
             _hasCustomIcon = true;
-        } else {
-            TextDrawable drawable = TextDrawableHelper.generate(_origEntry.getIssuer(), _origEntry.getName(), _iconView);
-            _iconView.setImageDrawable(drawable);
         }
 
         _textName.setText(_origEntry.getName());
@@ -261,8 +284,18 @@ public class EditEntryActivity extends AegisActivity {
         updateAdvancedFieldStatus(_origEntry.getInfo().getTypeId());
         updatePinFieldVisibility(_origEntry.getInfo().getTypeId());
 
-        String group = _origEntry.getGroup();
-        setGroup(group);
+        Set<UUID> groups = _origEntry.getGroups();
+        if (groups.isEmpty()) {
+            _textGroup.setText(getString(R.string.no_group));
+        } else {
+            String text = groups.stream().map(uuid -> {
+                VaultGroup group = _vaultManager.getVault().getGroupByUUID(uuid);
+                return group.getName();
+            })
+            .collect(Collectors.joining(", "));
+            _selectedGroups.addAll(groups);
+            _textGroup.setText(text);
+        }
 
         // Update the icon if the issuer or name has changed
         _textIssuer.addTextChangedListener(_nameChangeListener);
@@ -270,11 +303,11 @@ public class EditEntryActivity extends AegisActivity {
 
         // Register listeners to trigger validation
         _textIssuer.addTextChangedListener(_validationListener);
+        _textGroup.addTextChangedListener(_validationListener);
         _textName.addTextChangedListener(_validationListener);
         _textNote.addTextChangedListener(_validationListener);
         _textSecret.addTextChangedListener(_validationListener);
         _dropdownType.addTextChangedListener(_validationListener);
-        _dropdownGroup.addTextChangedListener(_validationListener);
         _dropdownAlgo.addTextChangedListener(_validationListener);
         _textPeriodCounter.addTextChangedListener(_validationListener);
         _textDigits.addTextChangedListener(_validationListener);
@@ -326,28 +359,107 @@ public class EditEntryActivity extends AegisActivity {
             startIconSelection();
         });
 
-        _dropdownGroup.setOnItemClickListener(new AdapterView.OnItemClickListener() {
-            private int prevPosition = _dropdownGroupList.indexOf(_dropdownGroup.getText().toString());
-
-            @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
-                if (position == _dropdownGroupList.size() - 1) {
-                    Dialogs.showTextInputDialog(EditEntryActivity.this, R.string.set_group, R.string.group_name_hint, text -> {
-                        String groupName = new String(text);
-                        if (!groupName.isEmpty()) {
-                            _groups.add(groupName);
-                            updateGroupDropdownList();
-                            _dropdownGroup.setText(groupName, false);
-                        }
-                    });
-                    _dropdownGroup.setText(_dropdownGroupList.get(prevPosition), false);
-                } else {
-                    prevPosition = position;
-                }
+        _textGroup.setShowSoftInputOnFocus(false);
+        _textGroup.setOnClickListener(v -> showGroupSelectionDialog());
+        _textGroup.setOnFocusChangeListener((v, hasFocus) -> {
+            if (hasFocus) {
+                showGroupSelectionDialog();
             }
         });
 
+        _textGroupLayout.setOnClickListener(v -> {
+            showGroupSelectionDialog();
+        });
+
         _textUsageCount.setText(_prefs.getUsageCount(entryUUID).toString());
+        setLastUsedTimestamp(_prefs.getLastUsedTimestamp(entryUUID));
+    }
+
+    private void showGroupSelectionDialog() {
+        BottomSheetDialog dialog = new BottomSheetDialog(this);
+        View view = getLayoutInflater().inflate(R.layout.dialog_select_groups, null);
+        dialog.setContentView(view);
+
+        ChipGroup chipGroup = view.findViewById(R.id.groupChipGroup);
+        TextView addGroupInfo = view.findViewById(R.id.addGroupInfo);
+        LinearLayout addGroup = view.findViewById(R.id.addGroup);
+        Button clearButton = view.findViewById(R.id.btnClear);
+        Button saveButton = view.findViewById(R.id.btnSave);
+
+        chipGroup.removeAllViews();
+        addGroupInfo.setVisibility(View.VISIBLE);
+        addGroup.setVisibility(View.VISIBLE);
+
+        for (VaultGroup group : _groups) {
+            addChipTo(chipGroup, new VaultGroupModel(group), false);
+        }
+
+        addGroup.setOnClickListener(v1 -> {
+            Dialogs.TextInputListener onAddGroup = text -> {
+                String groupName = new String(text).trim();
+                if (!groupName.isEmpty()) {
+                    VaultGroup group = _vaultManager.getVault().findGroupByName(groupName);
+                    if (group == null) {
+                        group = new VaultGroup(groupName);
+                        _vaultManager.getVault().addGroup(group);
+                    }
+
+                    _selectedGroups.add(group.getUUID());
+                    addChipTo(chipGroup, new VaultGroupModel(group), true);
+                }
+            };
+
+            Dialogs.showTextInputDialog(EditEntryActivity.this, R.string.set_group, R.string.group_name_hint, onAddGroup);
+        });
+
+        saveButton.setOnClickListener(v1 -> {
+            if(getCheckedUUID(chipGroup).isEmpty()) {
+                _selectedGroups.clear();
+                _textGroup.setText(getString(R.string.no_group));
+            } else {
+                _selectedGroups.clear();
+                _selectedGroups.addAll(getCheckedUUID(chipGroup));
+                _textGroup.setText(getCheckedNames(chipGroup));
+            }
+            dialog.dismiss();
+        });
+
+        clearButton.setOnClickListener(v1 -> {
+            chipGroup.clearCheck();
+        });
+
+        Dialogs.showSecureDialog(dialog);
+    }
+
+    private void addChipTo(ChipGroup chipGroup, VaultGroupModel group, Boolean isNew) {
+        Chip chip = (Chip) getLayoutInflater().inflate(R.layout.chip_group_filter, null, false);
+        chip.setText(group.getName());
+        chip.setCheckable(true);
+
+        chip.setChecked((!_selectedGroups.isEmpty() && _selectedGroups.contains(group.getUUID())) || isNew);
+        chip.setCheckedIconVisible(true);
+        chip.setTag(group);
+        chipGroup.addView(chip);
+    }
+
+    private static Set<UUID> getCheckedUUID(ChipGroup chipGroup) {
+        return chipGroup.getCheckedChipIds().stream()
+                .map(i -> {
+                    Chip chip = chipGroup.findViewById(i);
+                    VaultGroupModel group = (VaultGroupModel) chip.getTag();
+                    return group.getUUID();
+                })
+                .collect(Collectors.toSet());
+    }
+
+    private static String getCheckedNames(ChipGroup chipGroup) {
+        return chipGroup.getCheckedChipIds().stream()
+                .map(i -> {
+                    Chip chip = chipGroup.findViewById(i);
+                    VaultGroupModel group = (VaultGroupModel) chip.getTag();
+                    return group.getName();
+                })
+                .collect(Collectors.joining(", "));
     }
 
     private void updateAdvancedFieldStatus(String otpType) {
@@ -364,41 +476,20 @@ public class EditEntryActivity extends AegisActivity {
         _textPin.setHint(otpType.equals(MotpInfo.ID) ? R.string.motp_pin : R.string.yandex_pin);
     }
 
-    private void setGroup(String groupName) {
-        int pos = 0;
-        if (groupName != null) {
-            pos = _groups.contains(groupName) ? _groups.headSet(groupName).size() + 1 : 0;
-        }
-
-        _dropdownGroup.setText(_dropdownGroupList.get(pos), false);
-    }
-
     private void openAdvancedSettings() {
         Animation fadeOut = new AlphaAnimation(1, 0);
         fadeOut.setInterpolator(new AccelerateInterpolator());
-        fadeOut.setDuration(220);
+        fadeOut.setDuration((long) (220 * AnimationsHelper.Scale.ANIMATOR.getValue(this)));
         _advancedSettingsHeader.startAnimation(fadeOut);
 
-        Animation fadeIn = new AlphaAnimation(0, 1);
-        fadeIn.setInterpolator(new AccelerateInterpolator());
-        fadeIn.setDuration(250);
-
         fadeOut.setAnimationListener(new SimpleAnimationEndListener((a) -> {
             _advancedSettingsHeader.setVisibility(View.GONE);
-            _advancedSettings.startAnimation(fadeIn);
+            _advancedSettingsLayout.setVisibility(View.VISIBLE);
+            _advancedSettingsLayout.animate()
+                    .setInterpolator(new AccelerateInterpolator())
+                    .setDuration((long) (250 * AnimationsHelper.Scale.ANIMATOR.getValue(this)))
+                    .alpha(1);
         }));
-
-        fadeIn.setAnimationListener(new SimpleAnimationEndListener((a) -> {
-            _advancedSettings.setVisibility(View.VISIBLE);
-        }));
-    }
-
-    private void updateGroupDropdownList() {
-        Resources res = getResources();
-        _dropdownGroupList.clear();
-        _dropdownGroupList.add(res.getString(R.string.no_group));
-        _dropdownGroupList.addAll(_groups);
-        _dropdownGroupList.add(res.getString(R.string.new_group));
     }
 
     private boolean hasUnsavedChanges(VaultEntry newEntry) {
@@ -436,38 +527,33 @@ public class EditEntryActivity extends AegisActivity {
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case android.R.id.home:
-                discardAndFinish();
-                break;
-            case R.id.action_save:
-                onSave();
-                break;
-            case R.id.action_delete:
-                Dialogs.showDeleteEntriesDialog(this, Collections.singletonList(_origEntry), (dialog, which) -> {
-                    deleteAndFinish(_origEntry);
-                });
-                break;
-            case R.id.action_edit_icon:
-                startIconSelection();
-                break;
-            case R.id.action_reset_usage_count:
-                Dialogs.showSecureDialog(new AlertDialog.Builder(this)
-                        .setTitle(R.string.action_reset_usage_count)
-                        .setMessage(R.string.action_reset_usage_count_dialog)
-                        .setPositiveButton(android.R.string.yes, (dialog, which) -> resetUsageCount())
-                        .setNegativeButton(android.R.string.no, null)
-                        .create());
-                break;
-            case R.id.action_default_icon:
-                TextDrawable drawable = TextDrawableHelper.generate(_origEntry.getIssuer(), _origEntry.getName(), _iconView);
-                _iconView.setImageDrawable(drawable);
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            discardAndFinish();
+        } else if (itemId == R.id.action_save) {
+            onSave();
+        } else if (itemId == R.id.action_delete) {
+            Dialogs.showDeleteEntriesDialog(this, Collections.singletonList(_origEntry), (dialog, which) -> {
+                deleteAndFinish(_origEntry);
+            });
+        } else if (itemId == R.id.action_edit_icon) {
+            startIconSelection();
+        } else if (itemId == R.id.action_reset_usage_count) {
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.action_reset_usage_count)
+                    .setMessage(R.string.action_reset_usage_count_dialog)
+                    .setPositiveButton(android.R.string.yes, (dialog, which) -> resetUsageCount())
+                    .setNegativeButton(android.R.string.no, null)
+                    .create());
+        } else if (itemId == R.id.action_default_icon) {
+            TextDrawable drawable = TextDrawableHelper.generate(_origEntry.getIssuer(), _origEntry.getName(), _iconView);
+            _iconView.setImageDrawable(drawable);
 
-                _selectedIcon = null;
-                _hasCustomIcon = false;
-                _hasChangedIcon = true;
-            default:
-                return super.onOptionsItemSelected(item);
+            _selectedIcon = null;
+            _hasCustomIcon = false;
+            _hasChangedIcon = true;
+        } else {
+            return super.onOptionsItemSelected(item);
         }
 
         return true;
@@ -482,7 +568,7 @@ public class EditEntryActivity extends AegisActivity {
 
         Intent chooserIntent = Intent.createChooser(galleryIntent, getString(R.string.select_icon));
         chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { fileIntent });
-        _vaultManager.startActivityForResult(this, chooserIntent, PICK_IMAGE_REQUEST);
+        _vaultManager.fireIntentLauncher(this, chooserIntent, pickImageResultLauncher);
     }
 
     private void resetUsageCount() {
@@ -499,7 +585,7 @@ public class EditEntryActivity extends AegisActivity {
             return;
         }
 
-        BottomSheetDialog dialog = IconPickerDialog.create(this, iconPacks, _textIssuer.getText().toString(), new IconAdapter.Listener() {
+        BottomSheetDialog dialog = IconPickerDialog.create(this, iconPacks, _textIssuer.getText().toString(), true, new IconAdapter.Listener() {
             @Override
             public void onIconSelected(IconPack.Icon icon) {
                 selectIcon(icon);
@@ -518,14 +604,7 @@ public class EditEntryActivity extends AegisActivity {
         _hasCustomIcon = true;
         _hasChangedIcon = true;
 
-        IconViewHelper.setLayerType(_iconView, icon.getIconType());
-        Glide.with(EditEntryActivity.this)
-                .asDrawable()
-                .load(icon.getFile())
-                .set(IconLoader.ICON_TYPE, icon.getIconType())
-                .diskCacheStrategy(DiskCacheStrategy.NONE)
-                .skipMemoryCache(false)
-                .into(_iconView);
+        GlideHelper.loadIcon(Glide.with(EditEntryActivity.this), icon, _iconView);
     }
 
     private void startEditingIcon(Uri data) {
@@ -595,6 +674,16 @@ public class EditEntryActivity extends AegisActivity {
         saveAndFinish(entry, false);
     }
 
+    private void setLastUsedTimestamp(long timestamp) {
+        String readableDate = getString(R.string.last_used_never);
+        if (timestamp != 0) {
+            DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, Locale.getDefault());
+            readableDate = dateFormat.format(new Date(timestamp));
+        }
+
+        _textLastUsed.setText(String.format("%s: %s", getString(R.string.last_used), readableDate));
+    }
+
     private void deleteAndFinish(VaultEntry entry) {
         _vaultManager.getVault().removeEntry(entry);
         saveAndFinish(entry, true);
@@ -611,29 +700,6 @@ public class EditEntryActivity extends AegisActivity {
         }
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, final int resultCode, Intent data) {
-        if (requestCode == PICK_IMAGE_REQUEST && resultCode == RESULT_OK && data != null && data.getData() != null) {
-            String fileType = SafHelper.getMimeType(this, data.getData());
-            if (fileType != null && fileType.equals(IconType.SVG.toMimeType())) {
-                ImportFileTask.Params params = new ImportFileTask.Params(data.getData(), "icon", null);
-                ImportFileTask task = new ImportFileTask(this, result -> {
-                    if (result.getError() == null) {
-                        CustomSvgIcon icon = new CustomSvgIcon(result.getFile());
-                        selectIcon(icon);
-                    } else {
-                        Dialogs.showErrorDialog(this, R.string.reading_file_error, result.getError());
-                    }
-                });
-                task.execute(getLifecycle(), params);
-            } else {
-                startEditingIcon(data.getData());
-            }
-        }
-
-        super.onActivityResult(requestCode, resultCode, data);
-    }
-
     private int parsePeriod() throws ParseException {
         try {
             return Integer.parseInt(_textPeriodCounter.getText().toString());
@@ -725,23 +791,22 @@ public class EditEntryActivity extends AegisActivity {
         entry.setName(_textName.getText().toString());
         entry.setNote(_textNote.getText().toString());
 
-        int groupPos = _dropdownGroupList.indexOf(_dropdownGroup.getText().toString());
-        if (groupPos != 0) {
-            String group = _dropdownGroupList.get(groupPos);
-            entry.setGroup(group);
+        if (_selectedGroups.isEmpty()) {
+            entry.setGroups(new HashSet<>());
         } else {
-            entry.setGroup(null);
+            entry.setGroups(new HashSet<>(_selectedGroups));
         }
 
         if (_hasChangedIcon) {
             if (_hasCustomIcon) {
+                VaultEntryIcon icon;
                 if (_selectedIcon == null) {
                     Bitmap bitmap = ((BitmapDrawable) _iconView.getDrawable()).getBitmap();
                     ByteArrayOutputStream stream = new ByteArrayOutputStream();
                     // the quality parameter is ignored for PNG
                     bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
                     byte[] data = stream.toByteArray();
-                    entry.setIcon(data, IconType.PNG);
+                    icon = new VaultEntryIcon(data, IconType.PNG);
                 } else {
                     byte[] iconBytes;
                     try (FileInputStream inStream = new FileInputStream(_selectedIcon.getFile())){
@@ -749,11 +814,12 @@ public class EditEntryActivity extends AegisActivity {
                     } catch (IOException e) {
                         throw new ParseException(e.getMessage());
                     }
-
-                    entry.setIcon(iconBytes, _selectedIcon.getIconType());
+                    icon = new VaultEntryIcon(iconBytes, _selectedIcon.getIconType());
                 }
+
+                entry.setIcon(icon);
             } else {
-                entry.setIcon(null, IconType.INVALID);
+                entry.setIcon(null);
             }
         }
 
@@ -761,9 +827,10 @@ public class EditEntryActivity extends AegisActivity {
     }
 
     private void onSaveError(String msg) {
-        Dialogs.showSecureDialog(new AlertDialog.Builder(this)
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                 .setTitle(getString(R.string.saving_profile_error))
                 .setMessage(msg)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, null)
                 .create());
     }
@@ -851,11 +918,12 @@ public class EditEntryActivity extends AegisActivity {
         private final File _file;
 
         protected CustomSvgIcon(File file) {
-            super(file.getAbsolutePath(), null, null);
+            super(file.getAbsolutePath(), null, null, null);
             _file = file;
         }
 
         @Nullable
+        @Override
         public File getFile() {
             return _file;
         }

app/src/main/java/com/beemdevelopment/aegis/ui/GroupManagerActivity.java

@@ -7,24 +7,31 @@ import android.view.View;
 
 import androidx.activity.OnBackPressedCallback;
 import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.views.GroupAdapter;
-import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.util.Cloner;
+import com.beemdevelopment.aegis.vault.VaultEntryException;
+import com.beemdevelopment.aegis.vault.VaultGroup;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.json.JSONException;
+import org.json.JSONObject;
 
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
 
 public class GroupManagerActivity extends AegisActivity implements GroupAdapter.Listener {
     private GroupAdapter _adapter;
-    private HashSet<String> _removedGroups;
-    private RecyclerView _slotsView;
+    private HashSet<UUID> _removedGroups;
+    private HashSet<VaultGroup> _renamedGroups;
+    private RecyclerView _groupsView;
     private View _emptyStateView;
     private BackPressHandler _backPressHandler;
 
@@ -43,24 +50,45 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
         _backPressHandler = new BackPressHandler();
         getOnBackPressedDispatcher().addCallback(this, _backPressHandler);
 
+        _removedGroups = new HashSet<>();
+        _renamedGroups = new HashSet<>();
         if (savedInstanceState != null) {
-            List<String> groups = savedInstanceState.getStringArrayList("removedGroups");
-            _removedGroups = new HashSet<>(Objects.requireNonNull(groups));
-        } else {
-            _removedGroups = new HashSet<>();
+            List<String> removedGroups = savedInstanceState.getStringArrayList("removedGroups");
+            List<String> renamedGroups = savedInstanceState.getStringArrayList("renamedGroups");
+            if (removedGroups != null) {
+                for (String uuid : removedGroups) {
+                    _removedGroups.add(UUID.fromString(uuid));
+                }
+            }
+            if (renamedGroups != null) {
+                for (String groupObject : renamedGroups) {
+                    try {
+                        _renamedGroups.add(VaultGroup.fromJson(new JSONObject(groupObject)));
+                    } catch (VaultEntryException | JSONException ignored) {
+                        // This is intentionally ignored since the json object is valid
+                    }
+                }
+            }
         }
 
         _adapter = new GroupAdapter(this);
-        _slotsView= findViewById(R.id.list_slots);
+        _groupsView = findViewById(R.id.list_groups);
         LinearLayoutManager layoutManager = new LinearLayoutManager(this);
-        _slotsView.setLayoutManager(layoutManager);
-        _slotsView.setAdapter(_adapter);
-        _slotsView.setNestedScrollingEnabled(false);
+        _groupsView.setLayoutManager(layoutManager);
+        _groupsView.setAdapter(_adapter);
+        _groupsView.setNestedScrollingEnabled(false);
 
-        for (String group : _vaultManager.getVault().getGroups()) {
-            _adapter.addGroup(group);
+        for (VaultGroup group : _vaultManager.getVault().getGroups()) {
+            if (!_removedGroups.contains(group.getUUID())) {
+                _adapter.addGroup(group);
+            }
         }
 
+        for(VaultGroup group: _renamedGroups) {
+            _adapter.replaceGroup(group.getUUID(), group);
+        }
+
+
         _emptyStateView = findViewById(R.id.vEmptyList);
         updateEmptyState();
     }
@@ -68,16 +96,43 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
     @Override
     protected void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
-        outState.putStringArrayList("removedGroups", new ArrayList<>(_removedGroups));
+        ArrayList<String> removed = new ArrayList<>();
+        for (UUID uuid : _removedGroups) {
+            removed.add(uuid.toString());
+        }
+        ArrayList<String> renamed = new ArrayList<>();
+        for (VaultGroup group : _renamedGroups) {
+            renamed.add(group.toJson().toString());
+        }
+
+        outState.putStringArrayList("renamedGroups", renamed);
+        outState.putStringArrayList("removedGroups", removed);
     }
 
     @Override
-    public void onRemoveGroup(String group) {
-        Dialogs.showSecureDialog(new AlertDialog.Builder(this)
+    public void onEditGroup(VaultGroup group) {
+        Dialogs.TextInputListener onEditGroup = text -> {
+            String newGroupName = new String(text).trim();
+            if (!newGroupName.isEmpty()) {
+                VaultGroup newGroup = Cloner.clone(group);
+                newGroup.setName(newGroupName);
+                _renamedGroups.add(newGroup);
+                _adapter.replaceGroup(group.getUUID(), newGroup);
+                _backPressHandler.setEnabled(true);
+            }
+        };
+
+        Dialogs.showTextInputDialog(GroupManagerActivity.this, R.string.rename_group, R.string.group_name_hint, onEditGroup, group.getName());
+    }
+
+    @Override
+    public void onRemoveGroup(VaultGroup group) {
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(R.string.remove_group)
                 .setMessage(R.string.remove_group_description)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.yes, (dialog, whichButton) -> {
-                    _removedGroups.add(group);
+                    _removedGroups.add(group.getUUID());
                     _adapter.removeGroup(group);
                     _backPressHandler.setEnabled(true);
                     updateEmptyState();
@@ -86,12 +141,38 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
                 .create());
     }
 
+    public void onRemoveUnusedGroups() {
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
+                .setTitle(R.string.remove_unused_groups)
+                .setMessage(R.string.remove_unused_groups_description)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
+                .setPositiveButton(android.R.string.yes, (dialog, whichButton) -> {
+                    Set<VaultGroup> unusedGroups = new HashSet<>(_vaultManager.getVault().getGroups());
+                    unusedGroups.removeAll(_vaultManager.getVault().getUsedGroups());
+
+                    for (VaultGroup group : unusedGroups) {
+                        _removedGroups.add(group.getUUID());
+                        _adapter.removeGroup(group);
+                    }
+                    _backPressHandler.setEnabled(true);
+                    updateEmptyState();
+                })
+                .setNegativeButton(android.R.string.no, null)
+                .create());
+    }
+
     private void saveAndFinish() {
         if (!_removedGroups.isEmpty()) {
-            for (VaultEntry entry : _vaultManager.getVault().getEntries()) {
-                if (_removedGroups.contains(entry.getGroup())) {
-                    entry.setGroup(null);
-                }
+            for (UUID uuid : _removedGroups) {
+                _vaultManager.getVault().removeGroup(uuid);
+            }
+
+            saveAndBackupVault();
+        }
+        if (!_renamedGroups.isEmpty()) {
+            _renamedGroups.removeIf(group -> _removedGroups.contains(group.getUUID()));
+            for (VaultGroup renamedGroup : _renamedGroups) {
+                _vaultManager.getVault().renameGroup(renamedGroup);
             }
 
             saveAndBackupVault();
@@ -101,7 +182,7 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
     }
 
     private void discardAndFinish() {
-        if (_removedGroups.isEmpty()) {
+        if (_removedGroups.isEmpty() && _renamedGroups.isEmpty()) {
             finish();
             return;
         }
@@ -119,15 +200,15 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case android.R.id.home:
-                discardAndFinish();
-                break;
-            case R.id.action_save:
-                saveAndFinish();
-                break;
-            default:
-                return super.onOptionsItemSelected(item);
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            discardAndFinish();
+        } else if (itemId == R.id.action_save) {
+            saveAndFinish();
+        } else if (itemId == R.id.action_delete_unused_groups) {
+            onRemoveUnusedGroups();
+        } else {
+            return super.onOptionsItemSelected(item);
         }
 
         return true;
@@ -135,10 +216,10 @@ public class GroupManagerActivity extends AegisActivity implements GroupAdapter.
 
     private void updateEmptyState() {
         if (_adapter.getItemCount() > 0) {
-            _slotsView.setVisibility(View.VISIBLE);
+            _groupsView.setVisibility(View.VISIBLE);
             _emptyStateView.setVisibility(View.GONE);
         } else {
-            _slotsView.setVisibility(View.GONE);
+            _groupsView.setVisibility(View.GONE);
             _emptyStateView.setVisibility(View.VISIBLE);
         }
     }

app/src/main/java/com/beemdevelopment/aegis/ui/ImportEntriesActivity.java

@@ -1,15 +1,16 @@
 package com.beemdevelopment.aegis.ui;
 
+import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -24,21 +25,31 @@ import com.beemdevelopment.aegis.ui.tasks.RootShellTask;
 import com.beemdevelopment.aegis.ui.views.ImportEntriesAdapter;
 import com.beemdevelopment.aegis.util.UUIDMap;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultGroup;
 import com.beemdevelopment.aegis.vault.VaultRepository;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.snackbar.Snackbar;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
+import java.util.Set;
+import java.util.UUID;
 
 public class ImportEntriesActivity extends AegisActivity {
+    private View _view;
     private Menu _menu;
     private ImportEntriesAdapter _adapter;
     private FabScrollHelper _fabScrollHelper;
 
+    private UUIDMap<VaultGroup> _importedGroups;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -48,8 +59,10 @@ public class ImportEntriesActivity extends AegisActivity {
         setContentView(R.layout.activity_import_entries);
         setSupportActionBar(findViewById(R.id.toolbar));
 
+        _view = findViewById(R.id.importEntriesRootView);
+
         ActionBar bar = getSupportActionBar();
-        bar.setHomeAsUpIndicator(R.drawable.ic_close);
+        bar.setHomeAsUpIndicator(R.drawable.ic_outline_close_24);
         bar.setDisplayHomeAsUpEnabled(true);
 
         _adapter = new ImportEntriesAdapter();
@@ -88,10 +101,11 @@ public class ImportEntriesActivity extends AegisActivity {
             if (importer.isInstalledAppVersionSupported()) {
                 startImportApp(importer);
             } else {
-                Dialogs.showSecureDialog(new AlertDialog.Builder(this)
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                         .setTitle(R.string.warning)
                         .setMessage(getString(R.string.app_version_error, importerDef.getName()))
                         .setCancelable(false)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setPositiveButton(R.string.yes, (dialog1, which) -> {
                             startImportApp(importer);
                         })
@@ -180,6 +194,7 @@ public class ImportEntriesActivity extends AegisActivity {
     }
 
     private void importDatabase(DatabaseImporter.State state) {
+        List<ImportEntry> importEntries = new ArrayList<>();
         DatabaseImporter.Result result;
         try {
             result = state.convert();
@@ -191,14 +206,20 @@ public class ImportEntriesActivity extends AegisActivity {
 
         UUIDMap<VaultEntry> entries = result.getEntries();
         for (VaultEntry entry : entries.getValues()) {
-            _adapter.addEntry(new ImportEntry(entry));
+            ImportEntry importEntry = new ImportEntry(entry);
+            _adapter.addEntry(importEntry);
+            importEntries.add(importEntry);
         }
 
+        _importedGroups = result.getGroups();
+
         List<DatabaseImporterEntryException> errors = result.getErrors();
         if (errors.size() > 0) {
             String message = getResources().getQuantityString(R.plurals.import_error_dialog, errors.size(), errors.size());
-            Dialogs.showMultiErrorDialog(this, R.string.import_error_title, message, errors, null);
+            Dialogs.showMultiExceptionDialog(this, R.string.import_error_title, message, errors, null);
         }
+
+        findDuplicates(importEntries);
     }
 
     private void showWipeEntriesDialog() {
@@ -212,10 +233,43 @@ public class ImportEntriesActivity extends AegisActivity {
     private void saveAndFinish(boolean wipeEntries) {
         VaultRepository vault = _vaultManager.getVault();
         if (wipeEntries) {
-            vault.wipeEntries();
+            vault.wipeContents();
         }
 
+        // Given the list of selected entries, collect the UUID's of all groups
+        // that we're actually going to import
         List<ImportEntry> selectedEntries = _adapter.getCheckedEntries();
+        List<UUID> selectedGroupUuids = new ArrayList<>();
+        for (ImportEntry entry : selectedEntries) {
+            selectedGroupUuids.addAll(entry.getEntry().getGroups());
+        }
+
+        // Add all of the new groups to the vault. If a group with the same name already
+        // exists in the vault, rewrite all entries in that group to reference the existing group.
+        for (VaultGroup importedGroup : _importedGroups) {
+            if (!selectedGroupUuids.contains(importedGroup.getUUID())) {
+                continue;
+            }
+
+            VaultGroup existingGroup = vault.findGroupByUUID(importedGroup.getUUID());
+            if (existingGroup != null) {
+                continue;
+            }
+
+            existingGroup = vault.findGroupByName(importedGroup.getName());
+            if (existingGroup == null) {
+                vault.addGroup(importedGroup);
+            } else {
+                for (ImportEntry entry : selectedEntries) {
+                    Set<UUID> entryGroups = entry.getEntry().getGroups();
+                    if (entryGroups.contains(importedGroup.getUUID())) {
+                        entryGroups.remove(importedGroup.getUUID());
+                        entryGroups.add(existingGroup.getUUID());
+                    }
+                }
+            }
+        }
+
         for (ImportEntry selectedEntry : selectedEntries) {
             VaultEntry entry = selectedEntry.getEntry();
 
@@ -231,11 +285,60 @@ public class ImportEntriesActivity extends AegisActivity {
             String toastMessage = getResources().getQuantityString(R.plurals.imported_entries_count, selectedEntries.size(), selectedEntries.size());
             Toast.makeText(this, toastMessage, Toast.LENGTH_SHORT).show();
 
+
             setResult(RESULT_OK, null);
-            finish();
+
+            if (_iconPackManager.hasIconPack()) {
+                ArrayList<UUID> assignIconEntriesIds = new ArrayList<>();
+                Intent assignIconIntent = new Intent(getBaseContext(), AssignIconsActivity.class);
+                for (ImportEntry entry : selectedEntries) {
+                    assignIconEntriesIds.add(entry.getEntry().getUUID());
+                }
+
+                assignIconIntent.putExtra("entries", assignIconEntriesIds);
+
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this)
+                        .setTitle(R.string.import_assign_icons_dialog_title)
+                        .setMessage(R.string.import_assign_icons_dialog_text)
+                        .setPositiveButton(android.R.string.yes, (dialog, which) -> {
+                            startActivity(assignIconIntent);
+                            finish();
+                        })
+                        .setNegativeButton(android.R.string.no, ((dialogInterface, i) -> finish()))
+                        .create());
+            } else {
+                finish();
+            }
         }
     }
 
+    private void findDuplicates(List<ImportEntry> importEntries) {
+        List<UUID> duplicateEntries = new ArrayList<>();
+        for (ImportEntry importEntry: importEntries) {
+            boolean exists = _vaultManager.getVault().getEntries().stream().anyMatch(item ->
+                    item.getIssuer().equals(importEntry.getEntry().getIssuer()) &&
+                    Arrays.equals(item.getInfo().getSecret(), importEntry.getEntry().getInfo().getSecret()));
+
+            if (exists) {
+                duplicateEntries.add(importEntry.getEntry().getUUID());
+            }
+        }
+
+        if (duplicateEntries.size() == 0) {
+            return;
+        }
+
+        _adapter.setCheckboxStates(duplicateEntries, false);
+        Snackbar snackbar = Snackbar.make(_view, getResources().getQuantityString(R.plurals.import_duplicate_toast, duplicateEntries.size(), duplicateEntries.size()), Snackbar.LENGTH_INDEFINITE);
+        snackbar.setAction(R.string.undo, new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                _adapter.setCheckboxStates(duplicateEntries, true);
+            }
+        });
+        snackbar.show();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         _menu = menu;
@@ -245,18 +348,15 @@ public class ImportEntriesActivity extends AegisActivity {
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case android.R.id.home:
-                finish();
-                break;
-            case R.id.toggle_checkboxes:
-                _adapter.toggleCheckboxes();
-                break;
-            case R.id.toggle_wipe_vault:
-                item.setChecked(!item.isChecked());
-                break;
-            default:
-                return super.onOptionsItemSelected(item);
+        int itemId = item.getItemId();
+        if (itemId == android.R.id.home) {
+            finish();
+        } else if (itemId == R.id.toggle_checkboxes) {
+            _adapter.toggleCheckboxes();
+        } else if (itemId == R.id.toggle_wipe_vault) {
+            item.setChecked(!item.isChecked());
+        } else {
+            return super.onOptionsItemSelected(item);
         }
 
         return true;

app/src/main/java/com/beemdevelopment/aegis/ui/IntroActivity.java

@@ -13,7 +13,6 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.beemdevelopment.aegis.R;
-import com.beemdevelopment.aegis.ThemeMap;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.intro.IntroBaseActivity;
 import com.beemdevelopment.aegis.ui.intro.SlideFragment;
@@ -21,7 +20,9 @@ import com.beemdevelopment.aegis.ui.slides.DoneSlide;
 import com.beemdevelopment.aegis.ui.slides.SecurityPickerSlide;
 import com.beemdevelopment.aegis.ui.slides.SecuritySetupSlide;
 import com.beemdevelopment.aegis.ui.slides.WelcomeSlide;
+import com.beemdevelopment.aegis.vault.VaultFile;
 import com.beemdevelopment.aegis.vault.VaultFileCredentials;
+import com.beemdevelopment.aegis.vault.VaultRepository;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
 import com.beemdevelopment.aegis.vault.slots.BiometricSlot;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
@@ -40,11 +41,6 @@ public class IntroActivity extends IntroBaseActivity {
         addSlide(DoneSlide.class);
     }
 
-    @Override
-    protected void onSetTheme() {
-        setTheme(ThemeMap.NO_ACTION_BAR);
-    }
-
     @Override
     protected boolean onBeforeSlideChanged(Class<? extends SlideFragment> oldSlide, @NonNull Class<? extends SlideFragment> newSlide) {
         // hide the keyboard before every slide change
@@ -108,8 +104,17 @@ public class IntroActivity extends IntroBaseActivity {
                 return;
             }
         } else {
+            VaultFile vaultFile;
             try {
-                _vaultManager.load(creds);
+                vaultFile = VaultRepository.readVaultFile(this);
+            } catch (VaultRepositoryException e) {
+                e.printStackTrace();
+                Dialogs.showErrorDialog(this, R.string.vault_load_error, e);
+                return;
+            }
+
+            try {
+                _vaultManager.loadFrom(vaultFile, creds);
             } catch (VaultRepositoryException e) {
                 e.printStackTrace();
                 Dialogs.showErrorDialog(this, R.string.vault_load_error, e);

app/src/main/java/com/beemdevelopment/aegis/ui/LicensesActivity.java

@@ -0,0 +1,40 @@
+package com.beemdevelopment.aegis.ui;
+
+import android.os.Bundle;
+
+import com.beemdevelopment.aegis.Preferences;
+import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.ThemeMap;
+import com.beemdevelopment.aegis.helpers.ThemeHelper;
+import com.mikepenz.aboutlibraries.LibsBuilder;
+import com.mikepenz.aboutlibraries.ui.LibsActivity;
+
+import org.jetbrains.annotations.Nullable;
+
+import dagger.hilt.InstallIn;
+import dagger.hilt.android.EarlyEntryPoint;
+import dagger.hilt.android.EarlyEntryPoints;
+import dagger.hilt.components.SingletonComponent;
+
+public class LicensesActivity extends LibsActivity {
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        LibsBuilder builder = new LibsBuilder()
+                .withSearchEnabled(true)
+                .withAboutMinimalDesign(true)
+                .withActivityTitle(getString(R.string.title_activity_licenses));
+        setIntent(builder.intent(this));
+
+        Preferences _prefs = EarlyEntryPoints.get(getApplicationContext(), PrefEntryPoint.class).getPreferences();
+        ThemeHelper themeHelper = new ThemeHelper(this, _prefs);
+        themeHelper.setTheme(ThemeMap.DEFAULT);
+
+        super.onCreate(savedInstanceState);
+    }
+
+    @EarlyEntryPoint
+    @InstallIn(SingletonComponent.class)
+    public interface PrefEntryPoint {
+        Preferences getPreferences();
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/MainActivity.java

@@ -23,22 +23,24 @@ import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.inputmethod.InputMethodManager;
 import android.widget.Button;
 import android.widget.CheckBox;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.activity.OnBackPressedCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.view.ActionMode;
 import androidx.appcompat.widget.SearchView;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
 
 import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.SortCategory;
-import com.beemdevelopment.aegis.ViewMode;
 import com.beemdevelopment.aegis.helpers.FabScrollHelper;
 import com.beemdevelopment.aegis.helpers.PermissionHelper;
 import com.beemdevelopment.aegis.otp.GoogleAuthInfo;
@@ -47,11 +49,16 @@ import com.beemdevelopment.aegis.otp.OtpInfoException;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.fragments.preferences.BackupsPreferencesFragment;
 import com.beemdevelopment.aegis.ui.fragments.preferences.PreferencesFragment;
+import com.beemdevelopment.aegis.ui.models.ErrorCardInfo;
 import com.beemdevelopment.aegis.ui.tasks.QrDecodeTask;
 import com.beemdevelopment.aegis.ui.views.EntryListView;
 import com.beemdevelopment.aegis.util.TimeUtils;
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultFile;
+import com.beemdevelopment.aegis.vault.VaultRepository;
+import com.beemdevelopment.aegis.vault.VaultRepositoryException;
 import com.google.android.material.bottomsheet.BottomSheetDialog;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.common.base.Strings;
 
@@ -61,20 +68,11 @@ import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
-import java.util.TreeSet;
+import java.util.Set;
 import java.util.UUID;
 import java.util.stream.Collectors;
 
 public class MainActivity extends AegisActivity implements EntryListView.Listener {
-    // activity request codes
-    private static final int CODE_SCAN = 0;
-    private static final int CODE_ADD_ENTRY = 1;
-    private static final int CODE_EDIT_ENTRY = 2;
-    private static final int CODE_DO_INTRO = 3;
-    private static final int CODE_DECRYPT = 4;
-    private static final int CODE_PREFERENCES = 5;
-    private static final int CODE_SCAN_IMAGE = 6;
-
     // Permission request codes
     private static final int CODE_PERM_CAMERA = 0;
 
@@ -92,8 +90,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     private Menu _menu;
     private SearchView _searchView;
     private EntryListView _entryListView;
-    private LinearLayout _btnErrorBar;
-    private TextView _textErrorBar;
 
     private FabScrollHelper _fabScrollHelper;
 
@@ -104,6 +100,64 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     private SearchViewBackPressHandler _searchViewBackPressHandler;
     private ActionModeBackPressHandler _actionModeBackPressHandler;
 
+    private final ActivityResultLauncher<Intent> authResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                _isAuthenticating = false;
+                if (activityResult.getResultCode() == RESULT_OK) {
+                    onDecryptResult();
+                }
+            });
+
+    private final ActivityResultLauncher<Intent> introResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                _isDoingIntro = false;
+                if (activityResult.getResultCode() == RESULT_OK) {
+                    onIntroResult();
+                }
+            });
+
+    private final ActivityResultLauncher<Intent> scanResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                if (activityResult.getResultCode() != RESULT_OK || activityResult.getData() == null) {
+                    return;
+                }
+                onScanResult(activityResult.getData());
+            });
+
+    private final ActivityResultLauncher<Intent> assignIconsResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                if (activityResult.getResultCode() != RESULT_OK || activityResult.getData() == null) {
+                    return;
+                }
+                onAssignEntriesResult(activityResult.getData());
+            });
+
+    private final ActivityResultLauncher<Intent> preferenceResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> onPreferencesResult());
+
+    private final ActivityResultLauncher<Intent> editEntryResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                if (activityResult.getResultCode() != RESULT_OK || activityResult.getData() == null) {
+                    return;
+                }
+                onEditEntryResult(activityResult.getData());
+            });
+
+    private final ActivityResultLauncher<Intent> addEntryResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                if (activityResult.getResultCode() != RESULT_OK || activityResult.getData() == null) {
+                    return;
+                }
+                onAddEntryResult(activityResult.getData());
+            });
+
+    private final ActivityResultLauncher<Intent> codeScanResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                if (activityResult.getResultCode() == RESULT_OK && activityResult.getData() != null) {
+                    onScanImageResult(activityResult.getData());
+                }
+            });
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -131,15 +185,17 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         _entryListView = (EntryListView) getSupportFragmentManager().findFragmentById(R.id.key_profiles);
         _entryListView.setListener(this);
         _entryListView.setCodeGroupSize(_prefs.getCodeGroupSize());
-        _entryListView.setShowAccountName(_prefs.isAccountNameVisible());
+        _entryListView.setAccountNamePosition(_prefs.getAccountNamePosition());
         _entryListView.setShowIcon(_prefs.isIconVisible());
+        _entryListView.setOnlyShowNecessaryAccountNames(_prefs.onlyShowNecessaryAccountNames());
         _entryListView.setHighlightEntry(_prefs.isEntryHighlightEnabled());
         _entryListView.setPauseFocused(_prefs.isPauseFocusedEnabled());
         _entryListView.setTapToReveal(_prefs.isTapToRevealEnabled());
         _entryListView.setTapToRevealTime(_prefs.getTapToRevealTime());
         _entryListView.setSortCategory(_prefs.getCurrentSortCategory(), false);
         _entryListView.setViewMode(_prefs.getCurrentViewMode());
-        _entryListView.setIsCopyOnTapEnabled(_prefs.isCopyOnTapEnabled());
+        _entryListView.setCopyBehavior(_prefs.getCopyBehavior());
+        _entryListView.setSearchBehaviorMask(_prefs.getSearchBehaviorMask());
         _entryListView.setPrefGroupFilter(_prefs.getGroupFilter());
 
          FloatingActionButton fab = findViewById(R.id.fab);
@@ -150,7 +206,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
              view.findViewById(R.id.fab_enter).setOnClickListener(v1 -> {
                  dialog.dismiss();
-                 startEditEntryActivityForManual(CODE_ADD_ENTRY);
+                 startEditEntryActivityForManual();
              });
              view.findViewById(R.id.fab_scan_image).setOnClickListener(v2 -> {
                  dialog.dismiss();
@@ -164,9 +220,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
              Dialogs.showSecureDialog(dialog);
          });
 
-        _btnErrorBar = findViewById(R.id.btn_error_bar);
-        _textErrorBar = findViewById(R.id.text_error_bar);
-
         _fabScrollHelper = new FabScrollHelper(fab);
         _selectedEntries = new ArrayList<>();
     }
@@ -184,6 +237,11 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
             _prefs.setUsageCount(usageMap);
         }
 
+        Map<UUID, Long> lastUsedMap = _entryListView.getLastUsedTimestamps();
+        if (lastUsedMap != null) {
+            _prefs.setLastUsedTimestamps(lastUsedMap);
+        }
+
         super.onPause();
     }
 
@@ -196,44 +254,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         instance.putBoolean("isAuthenticating", _isAuthenticating);
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == CODE_DECRYPT) {
-            _isAuthenticating = false;
-        }
-        if (requestCode == CODE_DO_INTRO) {
-            _isDoingIntro = false;
-        }
-        if (resultCode != RESULT_OK) {
-            return;
-        }
-
-        switch (requestCode) {
-            case CODE_SCAN:
-                onScanResult(data);
-                break;
-            case CODE_ADD_ENTRY:
-                onAddEntryResult(data);
-                break;
-            case CODE_EDIT_ENTRY:
-                onEditEntryResult(data);
-                break;
-            case CODE_DO_INTRO:
-                onIntroResult();
-                break;
-            case CODE_DECRYPT:
-                onDecryptResult();
-                break;
-            case CODE_PREFERENCES:
-                onPreferencesResult(data);
-                break;
-            case CODE_SCAN_IMAGE:
-                onScanImageResult(data);
-        }
-
-        super.onActivityResult(requestCode, resultCode, data);
-    }
-
     @Override
     public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
         if (!PermissionHelper.checkResults(grantResults)) {
@@ -261,61 +281,59 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     @Override
     public void onEntryListTouch() {
         _isDPadPressed = false;
-    }
 
-    private void onPreferencesResult(Intent data) {
-        // refresh the entire entry list if needed
-        if (_loaded) {
-            if (data.getBooleanExtra("needsRecreate", false)) {
-                recreate();
-            } else if (data.getBooleanExtra("needsRefresh", false)) {
-                boolean showAccountName = _prefs.isAccountNameVisible();
-                boolean showIcons = _prefs.isIconVisible();
-                Preferences.CodeGrouping codeGroupSize = _prefs.getCodeGroupSize();
-                boolean highlightEntry = _prefs.isEntryHighlightEnabled();
-                boolean pauseFocused = _prefs.isPauseFocusedEnabled();
-                boolean tapToReveal = _prefs.isTapToRevealEnabled();
-                int tapToRevealTime = _prefs.getTapToRevealTime();
-                ViewMode viewMode = _prefs.getCurrentViewMode();
-                boolean copyOnTap = _prefs.isCopyOnTapEnabled();
-                _entryListView.setShowAccountName(showAccountName);
-                _entryListView.setShowIcon(showIcons);
-                _entryListView.setCodeGroupSize(codeGroupSize);
-                _entryListView.setHighlightEntry(highlightEntry);
-                _entryListView.setPauseFocused(pauseFocused);
-                _entryListView.setTapToReveal(tapToReveal);
-                _entryListView.setTapToRevealTime(tapToRevealTime);
-                _entryListView.setViewMode(viewMode);
-                _entryListView.setIsCopyOnTapEnabled(copyOnTap);
-                _entryListView.refresh(true);
+        if (_searchView != null && !_searchView.isIconified()) {
+            if (ViewCompat.getRootWindowInsets(findViewById(android.R.id.content).getRootView()).isVisible(WindowInsetsCompat.Type.ime())) {
+                InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
+                if (inputMethodManager != null && getCurrentFocus() != null) {
+                    inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
+                }
             }
         }
     }
 
-    private void startEditEntryActivityForNew(int requestCode, VaultEntry entry) {
+    private void onPreferencesResult() {
+        // refresh the entire entry list if needed
+        if (_loaded) {
+            recreate();
+        }
+    }
+
+    private void startEditEntryActivityForNew(VaultEntry entry) {
         Intent intent = new Intent(this, EditEntryActivity.class);
         intent.putExtra("newEntry", entry);
         intent.putExtra("isManual", false);
-        startActivityForResult(intent, requestCode);
+        addEntryResultLauncher.launch(intent);
     }
 
-    private void startEditEntryActivityForManual(int requestCode) {
+    private void startEditEntryActivityForManual() {
         Intent intent = new Intent(this, EditEntryActivity.class);
         intent.putExtra("newEntry", VaultEntry.getDefault());
         intent.putExtra("isManual", true);
-        startActivityForResult(intent, requestCode);
+        addEntryResultLauncher.launch(intent);
     }
 
-    private void startEditEntryActivity(int requestCode, VaultEntry entry) {
+    private void startEditEntryActivity(VaultEntry entry) {
         Intent intent = new Intent(this, EditEntryActivity.class);
         intent.putExtra("entryUUID", entry.getUUID());
-        startActivityForResult(intent, requestCode);
+        editEntryResultLauncher.launch(intent);
+    }
+
+    private void startAssignIconsActivity(List<VaultEntry> entries) {
+        ArrayList<UUID> assignIconEntriesIds = new ArrayList<>();
+        Intent assignIconIntent = new Intent(getBaseContext(), AssignIconsActivity.class);
+        for (VaultEntry entry : entries) {
+            assignIconEntriesIds.add(entry.getUUID());
+        }
+
+        assignIconIntent.putExtra("entries", assignIconEntriesIds);
+        assignIconsResultLauncher.launch(assignIconIntent);
     }
 
     private void startIntroActivity() {
         if (!_isDoingIntro) {
             Intent intro = new Intent(this, IntroActivity.class);
-            startActivityForResult(intro, CODE_DO_INTRO);
+            introResultLauncher.launch(intro);
             _isDoingIntro = true;
         }
     }
@@ -348,6 +366,17 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         }
     }
 
+    private void onAssignEntriesResult(Intent data) {
+        if (_loaded) {
+            ArrayList<UUID> entryUUIDs = (ArrayList<UUID>) data.getSerializableExtra("entryUUIDs");
+
+            for (UUID entryUUID: entryUUIDs) {
+                VaultEntry entry = _vaultManager.getVault().getEntryByUUID(entryUUID);
+                _entryListView.replaceEntry(entryUUID, entry);
+            }
+        }
+    }
+
     private void onScanImageResult(Intent intent) {
         if (intent.getData() != null) {
             startDecodeQrCodeImages(Collections.singletonList(intent.getData()));
@@ -413,7 +442,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
                 boolean isSingleBatch = GoogleAuthInfo.Export.isSingleBatch(googleAuthExports);
                 if (!isSingleBatch && errors.size() > 0) {
                     errors.add(getString(R.string.unrelated_google_auth_batches_error));
-                    Dialogs.showMultiMessageDialog(this, R.string.import_error_title, getString(R.string.no_tokens_can_be_imported), errors, null);
+                    Dialogs.showMultiErrorDialog(this, R.string.import_error_title, getString(R.string.no_tokens_can_be_imported), errors, null);
                     return;
                 } else if (!isSingleBatch) {
                     Dialogs.showErrorDialog(this, R.string.import_google_auth_failure, getString(R.string.unrelated_google_auth_batches_error));
@@ -428,7 +457,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
             }
 
             if ((errors.size() > 0 && results.size() > 1) || errors.size() > 1) {
-                Dialogs.showMultiMessageDialog(this, R.string.import_error_title, getString(R.string.unable_to_read_qrcode_files, uris.size() - errors.size(), uris.size()), errors, dialogDismissHandler);
+                Dialogs.showMultiErrorDialog(this, R.string.import_error_title, getString(R.string.unable_to_read_qrcode_files, uris.size() - errors.size(), uris.size()), errors, dialogDismissHandler);
             } else if (errors.size() > 0) {
                 Dialogs.showErrorDialog(this, getString(R.string.unable_to_read_qrcode_file, results.get(0).getFileName()), errors.get(0), dialogDismissHandler);
             } else {
@@ -440,7 +469,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
     private void importScannedEntries(List<VaultEntry> entries) {
         if (entries.size() == 1) {
-            startEditEntryActivityForNew(CODE_ADD_ENTRY, entries.get(0));
+            startEditEntryActivityForNew(entries.get(0));
         } else if (entries.size() > 1) {
             for (VaultEntry entry: entries) {
                 _vaultManager.getVault().addEntry(entry);
@@ -460,7 +489,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
     private void onIntroResult() {
         loadEntries();
-        checkTimeSyncSetting();
     }
 
     private void checkTimeSyncSetting() {
@@ -474,8 +502,9 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     }
 
     private void onDecryptResult() {
+        _auditLogRepository.addVaultUnlockedEvent();
+
         loadEntries();
-        checkTimeSyncSetting();
     }
 
     private void startScanActivity() {
@@ -484,7 +513,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         }
 
         Intent scannerActivity = new Intent(getApplicationContext(), ScannerActivity.class);
-        startActivityForResult(scannerActivity, CODE_SCAN);
+        scanResultLauncher.launch(scannerActivity);
     }
 
     private void startScanImageActivity() {
@@ -498,7 +527,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
         Intent chooserIntent = Intent.createChooser(galleryIntent, getString(R.string.select_picture));
         chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { fileIntent });
-        _vaultManager.startActivityForResult(this, chooserIntent, CODE_SCAN_IMAGE);
+        _vaultManager.fireIntentLauncher(this, chooserIntent, codeScanResultLauncher);
     }
 
     private void startPreferencesActivity() {
@@ -509,7 +538,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         Intent intent = new Intent(this, PreferencesActivity.class);
         intent.putExtra("fragment", fragmentType);
         intent.putExtra("pref", preference);
-        startActivityForResult(intent, CODE_PREFERENCES);
+        preferenceResultLauncher.launch(intent);
     }
 
     private void doShortcutActions() {
@@ -556,7 +585,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
                     }
 
                     VaultEntry entry = new VaultEntry(info);
-                    startEditEntryActivityForNew(CODE_ADD_ENTRY, entry);
+                    startEditEntryActivityForNew(entry);
                 }
                 break;
             case Intent.ACTION_SEND:
@@ -584,7 +613,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
                         }
 
                         VaultEntry entry = new VaultEntry(info);
-                        startEditEntryActivityForNew(CODE_ADD_ENTRY, entry);
+                        startEditEntryActivityForNew(entry);
                     }
                 }
                 break;
@@ -607,8 +636,8 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     }
 
     @Override
-    protected void onResume() {
-        super.onResume();
+    protected void onStart() {
+        super.onStart();
 
         if (_vaultManager.isVaultInitNeeded()) {
             if (_prefs.isIntroDone()) {
@@ -618,20 +647,43 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
             return;
         }
 
-        if (!_vaultManager.isVaultLoaded() && !_vaultManager.isVaultFileLoaded()) {
-            Dialogs.showErrorDialog(this, R.string.vault_load_error, _vaultManager.getVaultFileError(), (dialog1, which) -> finish());
-            return;
+        // If the vault is not loaded yet, try to load it now in case it's plain text
+        if (!_vaultManager.isVaultLoaded()) {
+            VaultFile vaultFile;
+            try {
+                vaultFile = VaultRepository.readVaultFile(this);
+            } catch (VaultRepositoryException e) {
+                e.printStackTrace();
+                Dialogs.showErrorDialog(this, R.string.vault_load_error, e, (dialog, which) -> {
+                    finish();
+                });
+                return;
+            }
+
+            if (!vaultFile.isEncrypted()) {
+                try {
+                    _vaultManager.loadFrom(vaultFile);
+                } catch (VaultRepositoryException e) {
+                    e.printStackTrace();
+                    Dialogs.showErrorDialog(this, R.string.vault_load_error, e, (dialog, which) -> {
+                        finish();
+                    });
+                    return;
+                }
+            }
         }
 
         if (!_vaultManager.isVaultLoaded()) {
             startAuthActivity(false);
         } else if (_loaded) {
             // update the list of groups in the entry list view so that the chip gets updated
-            _entryListView.setGroups(_vaultManager.getVault().getGroups());
+            _entryListView.setGroups(_vaultManager.getVault().getUsedGroups());
 
             // update the usage counts in case they are edited outside of the EntryListView
             _entryListView.setUsageCounts(_prefs.getUsageCounts());
 
+            _entryListView.setLastUsedTimestamps(_prefs.getLastUsedTimestamps());
+
             // refresh all codes to prevent showing old ones
             _entryListView.refresh(false);
         } else {
@@ -646,7 +698,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         handleIncomingIntent();
         updateLockIcon();
         doShortcutActions();
-        updateErrorBar();
+        updateErrorCard();
     }
 
     private void deleteEntries(List<VaultEntry> entries) {
@@ -665,7 +717,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
         updateLockIcon();
         if (_loaded) {
-            _entryListView.setGroups(_vaultManager.getVault().getGroups());
+            _entryListView.setGroups(_vaultManager.getVault().getUsedGroups());
             updateSortCategoryMenu();
         }
 
@@ -737,51 +789,44 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.action_settings: {
-                startPreferencesActivity();
-                return true;
-            }
-            case R.id.action_about: {
-                Intent intent = new Intent(this, AboutActivity.class);
-                startActivity(intent);
-                return true;
-            }
-            case R.id.action_lock:
-                _vaultManager.lock(true);
-                return true;
-            default:
-                if (item.getGroupId() == R.id.action_sort_category) {
-                    item.setChecked(true);
+        int itemId = item.getItemId();
+        if (itemId == R.id.action_settings) {
+            startPreferencesActivity();
+        } else if (itemId == R.id.action_about) {
+            Intent intent = new Intent(this, AboutActivity.class);
+            startActivity(intent);
+        } else if (itemId == R.id.action_lock) {
+            _vaultManager.lock(true);
+        } else {
+            if (item.getGroupId() == R.id.action_sort_category) {
+                item.setChecked(true);
 
-                    SortCategory sortCategory;
-                    switch (item.getItemId()) {
-                        case R.id.menu_sort_alphabetically:
-                            sortCategory = SortCategory.ISSUER;
-                            break;
-                        case R.id.menu_sort_alphabetically_reverse:
-                            sortCategory = SortCategory.ISSUER_REVERSED;
-                            break;
-                        case R.id.menu_sort_alphabetically_name:
-                            sortCategory = SortCategory.ACCOUNT;
-                            break;
-                        case R.id.menu_sort_alphabetically_name_reverse:
-                            sortCategory = SortCategory.ACCOUNT_REVERSED;
-                            break;
-                        case R.id.menu_sort_usage_count:
-                            sortCategory = SortCategory.USAGE_COUNT;
-                            break;
-                        case R.id.menu_sort_custom:
-                        default:
-                            sortCategory = SortCategory.CUSTOM;
-                            break;
-                    }
-
-                    _entryListView.setSortCategory(sortCategory, true);
-                    _prefs.setCurrentSortCategory(sortCategory);
+                SortCategory sortCategory;
+                int subItemId = item.getItemId();
+                if (subItemId == R.id.menu_sort_alphabetically) {
+                    sortCategory = SortCategory.ISSUER;
+                } else if (subItemId == R.id.menu_sort_alphabetically_reverse) {
+                    sortCategory = SortCategory.ISSUER_REVERSED;
+                } else if (subItemId == R.id.menu_sort_alphabetically_name) {
+                    sortCategory = SortCategory.ACCOUNT;
+                } else if (subItemId == R.id.menu_sort_alphabetically_name_reverse) {
+                    sortCategory = SortCategory.ACCOUNT_REVERSED;
+                } else if (subItemId == R.id.menu_sort_usage_count) {
+                    sortCategory = SortCategory.USAGE_COUNT;
+                } else if (subItemId == R.id.menu_sort_last_used) {
+                    sortCategory = SortCategory.LAST_USED;
+                } else {
+                    sortCategory = SortCategory.CUSTOM;
                 }
-                return super.onOptionsItemSelected(item);
+
+                _entryListView.setSortCategory(sortCategory, true);
+                _prefs.setCurrentSortCategory(sortCategory);
+            }
+
+            return super.onOptionsItemSelected(item);
         }
+
+        return true;
     }
 
     private void collapseSearchView() {
@@ -791,9 +836,13 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
 
     private void loadEntries() {
         if (!_loaded) {
+            _entryListView.setGroups(_vaultManager.getVault().getUsedGroups());
             _entryListView.setUsageCounts(_prefs.getUsageCounts());
+            _entryListView.setLastUsedTimestamps(_prefs.getLastUsedTimestamps());
             _entryListView.addEntries(_vaultManager.getVault().getEntries());
-            _entryListView.runEntriesAnimation();
+            if (!_isRecreated) {
+                _entryListView.runEntriesAnimation();
+            }
             _loaded = true;
         }
     }
@@ -802,7 +851,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         if (!_isAuthenticating) {
             Intent intent = new Intent(this, AuthActivity.class);
             intent.putExtra("inhibitBioPrompt", inhibitBioPrompt);
-            startActivityForResult(intent, CODE_DECRYPT);
+            authResultLauncher.launch(intent);
             _isAuthenticating = true;
         }
     }
@@ -815,40 +864,49 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         }
     }
 
-    private void updateErrorBar() {
-        Preferences.BackupResult backupRes = _prefs.getErroredBackupResult();
-        if (backupRes != null) {
-            _textErrorBar.setText(R.string.backup_error_bar_message);
-            _btnErrorBar.setOnClickListener(view -> {
-                Dialogs.showBackupErrorDialog(this, backupRes, (dialog, which) -> {
-                    startPreferencesActivity(BackupsPreferencesFragment.class, "pref_backups");
-                });
-            });
-            _btnErrorBar.setVisibility(View.VISIBLE);
-        } else if (_prefs.isBackupsReminderNeeded()) {
-            Date date = _prefs.getLatestBackupOrExportTime();
-            if (date != null) {
-                _textErrorBar.setText(getString(R.string.backup_reminder_bar_message_with_latest, TimeUtils.getElapsedSince(this, date)));
-            } else {
-                _textErrorBar.setText(R.string.backup_reminder_bar_message);
-            }
-            _btnErrorBar.setOnClickListener(view -> startPreferencesActivity());
-            _btnErrorBar.setVisibility(View.VISIBLE);
-        } else if (_prefs.isPlaintextBackupWarningNeeded()) {
-            _textErrorBar.setText(R.string.backup_plaintext_export_warning);
-            _btnErrorBar.setOnClickListener(view -> showPlaintextExportWarningOptions());
-            _btnErrorBar.setVisibility(View.VISIBLE);
-        } else {
-            _btnErrorBar.setVisibility(View.GONE);
-        }
-    }
+   private void updateErrorCard() {
+       ErrorCardInfo info = null;
+
+       Preferences.BackupResult backupRes = _prefs.getErroredBackupResult();
+       if (backupRes != null) {
+           info = new ErrorCardInfo(getString(R.string.backup_error_bar_message), view -> {
+               Dialogs.showBackupErrorDialog(this, backupRes, (dialog, which) -> {
+                   startPreferencesActivity(BackupsPreferencesFragment.class, "pref_backups");
+               });
+           });
+       } else if (_prefs.isBackupsReminderNeeded() && _prefs.isBackupReminderEnabled()) {
+           String text;
+           Date date = _prefs.getLatestBackupOrExportTime();
+           if (date != null) {
+               text = getString(R.string.backup_reminder_bar_message_with_latest, TimeUtils.getElapsedSince(this, date));
+           } else {
+               text = getString(R.string.backup_reminder_bar_message);
+           }
+           info = new ErrorCardInfo(text, view -> {
+               Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
+                       .setTitle(R.string.backup_reminder_bar_dialog_title)
+                       .setMessage(R.string.backup_reminder_bar_dialog_summary)
+                       .setIconAttribute(android.R.attr.alertDialogIcon)
+                       .setPositiveButton(R.string.backup_reminder_bar_dialog_accept, (dialog, whichButton) -> {
+                           startPreferencesActivity(BackupsPreferencesFragment.class, "pref_backups");
+                       })
+                       .setNegativeButton(android.R.string.cancel, null)
+                       .create());
+           });
+       } else if (_prefs.isPlaintextBackupWarningNeeded()) {
+           info = new ErrorCardInfo(getString(R.string.backup_plaintext_export_warning), view -> showPlaintextExportWarningOptions());
+       }
+
+       _entryListView.setErrorCardInfo(info);
+   }
 
     private void showPlaintextExportWarningOptions() {
         View view = LayoutInflater.from(this).inflate(R.layout.dialog_plaintext_warning, null);
 
-        AlertDialog dialog = new AlertDialog.Builder(this)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(this, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(R.string.backup_plaintext_export_warning)
                 .setView(view)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, null)
                 .setNegativeButton(android.R.string.cancel, null)
                 .create();
@@ -865,7 +923,7 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
                 _prefs.setIsPlaintextBackupWarningDisabled(checkBox.isChecked());
                 _prefs.setIsPlaintextBackupWarningNeeded(false);
 
-                updateErrorBar();
+                updateErrorCard();
             });
         });
 
@@ -881,8 +939,6 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
                 setFavoriteMenuItemVisiblity();
                 setIsMultipleSelected(_selectedEntries.size() > 1);
             }
-
-            return;
         }
     }
 
@@ -902,19 +958,24 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         _actionMode.getMenu().findItem(R.id.action_copy).setVisible(!multipleSelected);
     }
 
+    private void setAssignIconsMenuItemVisibility() {
+        MenuItem assignIconsMenuItem = _actionMode.getMenu().findItem(R.id.action_assign_icons);
+        assignIconsMenuItem.setVisible(_iconPackManager.hasIconPack());
+    }
+
     private void setFavoriteMenuItemVisiblity() {
         MenuItem toggleFavoriteMenuItem = _actionMode.getMenu().findItem(R.id.action_toggle_favorite);
 
         if (_selectedEntries.size() == 1){
             if (_selectedEntries.get(0).isFavorite()) {
-                toggleFavoriteMenuItem.setIcon(R.drawable.ic_set_favorite);
+                toggleFavoriteMenuItem.setIcon(R.drawable.ic_filled_star_24);
                 toggleFavoriteMenuItem.setTitle(R.string.unfavorite);
             } else {
-                toggleFavoriteMenuItem.setIcon(R.drawable.ic_unset_favorite);
+                toggleFavoriteMenuItem.setIcon(R.drawable.ic_outline_star_24);
                 toggleFavoriteMenuItem.setTitle(R.string.favorite);
             }
         } else {
-            toggleFavoriteMenuItem.setIcon(R.drawable.ic_unset_favorite);
+            toggleFavoriteMenuItem.setIcon(R.drawable.ic_outline_star_24);
             toggleFavoriteMenuItem.setTitle(String.format("%s / %s", getString(R.string.favorite), getString(R.string.unfavorite)));
         }
     }
@@ -934,11 +995,12 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
         _actionMode = startSupportActionMode(_actionModeCallbacks);
         _actionModeBackPressHandler.setEnabled(true);
         setFavoriteMenuItemVisiblity();
+        setAssignIconsMenuItemVisibility();
     }
 
     @Override
     public void onEntryMove(VaultEntry entry1, VaultEntry entry2) {
-        _vaultManager.getVault().swapEntries(entry1, entry2);
+        _vaultManager.getVault().moveEntry(entry1, entry2);
     }
 
     @Override
@@ -966,7 +1028,10 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     public void onListChange() { _fabScrollHelper.setVisible(true); }
 
     @Override
-    public void onSaveGroupFilter(List<String> groupFilter) {
+    public void onSaveGroupFilter(Set<UUID> groupFilter) {
+        if (_vaultManager.getVault().isGroupsMigrationFresh()) {
+            saveAndBackupVault();
+        }
         _prefs.setGroupFilter(groupFilter);
     }
 
@@ -1057,88 +1122,81 @@ public class MainActivity extends AegisActivity implements EntryListView.Listene
     }
 
     private class ActionModeCallbacks implements ActionMode.Callback {
-            @Override
-            public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-                MenuInflater inflater = getMenuInflater();
-                inflater.inflate(R.menu.menu_action_mode, menu);
+        @Override
+        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+            MenuInflater inflater = getMenuInflater();
+            inflater.inflate(R.menu.menu_action_mode, menu);
+            return true;
+        }
+
+        @Override
+        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+            return false;
+        }
+
+        @Override
+        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+            if (_selectedEntries.size() == 0) {
+                mode.finish();
                 return true;
             }
 
-            @Override
-            public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+            int itemId = item.getItemId();
+            if (itemId == R.id.action_copy) {
+                copyEntryCode(_selectedEntries.get(0));
+                mode.finish();
+            } else if (itemId == R.id.action_edit) {
+                startEditEntryActivity(_selectedEntries.get(0));
+                mode.finish();
+            } else if (itemId == R.id.action_toggle_favorite) {
+                for (VaultEntry entry : _selectedEntries) {
+                    entry.setIsFavorite(!entry.isFavorite());
+                    _entryListView.replaceEntry(entry.getUUID(), entry);
+                }
+                _entryListView.refresh(true);
+
+                saveAndBackupVault();
+                mode.finish();
+            } else if (itemId == R.id.action_share_qr) {
+                Intent intent = new Intent(getBaseContext(), TransferEntriesActivity.class);
+                ArrayList<GoogleAuthInfo> authInfos = new ArrayList<>();
+                for (VaultEntry entry : _selectedEntries) {
+                    GoogleAuthInfo authInfo = new GoogleAuthInfo(entry.getInfo(), entry.getName(), entry.getIssuer());
+                    authInfos.add(authInfo);
+
+                    _auditLogRepository.addEntrySharedEvent(entry.getUUID().toString());
+                }
+
+                intent.putExtra("authInfos", authInfos);
+                startActivity(intent);
+
+                mode.finish();
+            } else if (itemId == R.id.action_delete) {
+                Dialogs.showDeleteEntriesDialog(MainActivity.this, _selectedEntries, (d, which) -> {
+                    deleteEntries(_selectedEntries);
+                    _entryListView.setGroups(_vaultManager.getVault().getUsedGroups());
+                    mode.finish();
+                });
+            } else if (itemId == R.id.action_select_all) {
+                _selectedEntries = _entryListView.selectAllEntries();
+                setFavoriteMenuItemVisiblity();
+                setIsMultipleSelected(_selectedEntries.size() > 1);
+            } else if (itemId == R.id.action_assign_icons) {
+                startAssignIconsActivity(_selectedEntries);
+                mode.finish();
+            } else {
                 return false;
             }
 
-            @Override
-            public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-                if (_selectedEntries.size() == 0) {
-                    mode.finish();
-                    return true;
-                }
-                switch (item.getItemId()) {
-                    case R.id.action_copy:
-                        copyEntryCode(_selectedEntries.get(0));
-                        mode.finish();
-                        return true;
+            return true;
+        }
 
-                    case R.id.action_edit:
-                        startEditEntryActivity(CODE_EDIT_ENTRY, _selectedEntries.get(0));
-                        mode.finish();
-                        return true;
-
-                    case R.id.action_toggle_favorite:
-                        for (VaultEntry entry : _selectedEntries) {
-                            entry.setIsFavorite(!entry.isFavorite());
-                            _entryListView.replaceEntry(entry.getUUID(), entry);
-                        }
-                        _entryListView.refresh(true);
-
-                        saveAndBackupVault();
-                        mode.finish();
-                        return true;
-
-                    case R.id.action_share_qr:
-                        Intent intent = new Intent(getBaseContext(), TransferEntriesActivity.class);
-                        ArrayList<GoogleAuthInfo> authInfos = new ArrayList<>();
-                        for (VaultEntry entry : _selectedEntries) {
-                            GoogleAuthInfo authInfo = new GoogleAuthInfo(entry.getInfo(), entry.getName(), entry.getIssuer());
-                            authInfos.add(authInfo);
-                        }
-
-                        intent.putExtra("authInfos", authInfos);
-                        startActivity(intent);
-
-                        mode.finish();
-                        return true;
-
-                    case R.id.action_delete:
-                        Dialogs.showDeleteEntriesDialog(MainActivity.this, _selectedEntries, (d, which) -> {
-                            deleteEntries(_selectedEntries);
-
-                            for (VaultEntry entry : _selectedEntries) {
-                                if (entry.getGroup() != null) {
-                                    TreeSet<String> groups = _vaultManager.getVault().getGroups();
-                                    if (!groups.contains(entry.getGroup())) {
-                                        _entryListView.setGroups(groups);
-                                        break;
-                                    }
-                                }
-                            }
-
-                            mode.finish();
-                        });
-                        return true;
-                    default:
-                        return false;
-                }
-            }
-
-            @Override
-            public void onDestroyActionMode(ActionMode mode) {
-                _entryListView.setActionModeState(false, null);
-                _actionModeBackPressHandler.setEnabled(false);
-                _selectedEntries.clear();
-                _actionMode = null;
-            }
+        @Override
+        public void onDestroyActionMode(ActionMode mode) {
+            _entryListView.setActionModeState(false, null);
+            _actionModeBackPressHandler.setEnabled(false);
+            _selectedEntries.clear();
+            _actionMode = null;
+        }
     }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/PreferencesActivity.java

@@ -10,12 +10,14 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.ui.fragments.preferences.AppearancePreferencesFragment;
 import com.beemdevelopment.aegis.ui.fragments.preferences.MainPreferencesFragment;
 import com.beemdevelopment.aegis.ui.fragments.preferences.PreferencesFragment;
 
 public class PreferencesActivity extends AegisActivity implements
         PreferenceFragmentCompat.OnPreferenceStartFragmentCallback {
     private Fragment _fragment;
+    private CharSequence _prefTitle;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -48,27 +50,16 @@ public class PreferencesActivity extends AegisActivity implements
             }
         } else {
             _fragment = getSupportFragmentManager().findFragmentById(R.id.content);
-        }
-    }
-
-    @Override
-    protected void onRestoreInstanceState(@NonNull final Bundle inState) {
-        if (_fragment instanceof PreferencesFragment) {
-            // pass the stored result intent back to the fragment
-            if (inState.containsKey("result")) {
-                ((PreferencesFragment) _fragment).setResult(inState.getParcelable("result"));
+            _prefTitle = savedInstanceState.getCharSequence("prefTitle");
+            if (_prefTitle != null) {
+                setTitle(_prefTitle);
             }
         }
-        super.onRestoreInstanceState(inState);
     }
 
     @Override
     protected void onSaveInstanceState(@NonNull final Bundle outState) {
-        if (_fragment instanceof PreferencesFragment) {
-            // save the result intent of the fragment
-            // this is done so we don't lose anything if the fragment calls recreate on this activity
-            outState.putParcelable("result", ((PreferencesFragment) _fragment).getResult());
-        }
+        outState.putCharSequence("prefTitle", _prefTitle);
         super.onSaveInstanceState(outState);
     }
 
@@ -90,7 +81,8 @@ public class PreferencesActivity extends AegisActivity implements
         _fragment.setTargetFragment(caller, 0);
         showFragment(_fragment);
 
-        setTitle(pref.getTitle());
+        _prefTitle = pref.getTitle();
+        setTitle(_prefTitle);
         return true;
     }
 
@@ -121,6 +113,9 @@ public class PreferencesActivity extends AegisActivity implements
         public void onFragmentStarted(@NonNull FragmentManager fm, @NonNull Fragment f) {
             if (f instanceof MainPreferencesFragment) {
                 setTitle(R.string.action_settings);
+            } else if (f instanceof AppearancePreferencesFragment) {
+                _prefTitle = getString(R.string.pref_section_appearance_title);
+                setTitle(_prefTitle);
             }
         }
     }

app/src/main/java/com/beemdevelopment/aegis/ui/ScannerActivity.java

@@ -87,6 +87,11 @@ public class ScannerActivity extends AegisActivity implements QrCodeAnalyzer.Lis
         }, ContextCompat.getMainExecutor(this));
     }
 
+    @Override
+    protected void onSetTheme() {
+        _themeHelper.setTheme(ThemeMap.FULLSCREEN);
+    }
+
     @Override
     protected void onDestroy() {
         if (_executor != null) {
@@ -95,11 +100,6 @@ public class ScannerActivity extends AegisActivity implements QrCodeAnalyzer.Lis
         super.onDestroy();
     }
 
-    @Override
-    protected void onSetTheme() {
-        setTheme(ThemeMap.FULLSCREEN);
-    }
-
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         _menu = menu;
@@ -142,10 +142,10 @@ public class ScannerActivity extends AegisActivity implements QrCodeAnalyzer.Lis
             if (dual) {
                 switch (_currentLens) {
                     case CameraSelector.LENS_FACING_BACK:
-                        item.setIcon(R.drawable.ic_camera_front_24dp);
+                        item.setIcon(R.drawable.ic_outline_camera_front_24);
                         break;
                     case CameraSelector.LENS_FACING_FRONT:
-                        item.setIcon(R.drawable.ic_camera_rear_24dp);
+                        item.setIcon(R.drawable.ic_outline_camera_rear_24);
                         break;
                 }
             }

app/src/main/java/com/beemdevelopment/aegis/ui/TransferEntriesActivity.java

@@ -152,9 +152,9 @@ public class TransferEntriesActivity extends AegisActivity {
         _entriesCount.setText(getResources().getQuantityString(R.plurals.qr_count, _authInfos.size(), _currentEntryCount, _authInfos.size()));
 
         @ColorInt int backgroundColor = Color.WHITE;
-        if (getConfiguredTheme() == Theme.LIGHT) {
+        if (_themeHelper.getConfiguredTheme() == Theme.LIGHT) {
             TypedValue typedValue = new TypedValue();
-            getTheme().resolveAttribute(R.attr.background, typedValue, true);
+            getTheme().resolveAttribute(androidx.appcompat.R.attr.background, typedValue, true);
             backgroundColor = typedValue.data;
         }
 

app/src/main/java/com/beemdevelopment/aegis/ui/components/DropdownCheckBoxes.java

@@ -0,0 +1,182 @@
+package com.beemdevelopment.aegis.ui.components;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.text.InputType;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.CheckBox;
+import android.widget.Filter;
+import android.widget.Filterable;
+
+import androidx.annotation.PluralsRes;
+import androidx.appcompat.widget.AppCompatAutoCompleteTextView;
+
+import com.beemdevelopment.aegis.R;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class DropdownCheckBoxes<T> extends AppCompatAutoCompleteTextView {
+    private @PluralsRes int _selectedCountPlural = R.plurals.dropdown_checkboxes_default_count;
+
+    private boolean _allowFiltering = false;
+
+    private final List<T> _items = new ArrayList<>();
+    private List<T> _visibleItems = new ArrayList<>();
+    private final Set<T> _checkedItems = new HashSet<>();
+
+    private CheckboxAdapter _adapter;
+
+    public DropdownCheckBoxes(Context context) {
+        super(context);
+        initialise(context, null);
+    }
+
+    public DropdownCheckBoxes(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initialise(context, attrs);
+    }
+
+    public DropdownCheckBoxes(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initialise(context, attrs);
+    }
+
+    private void initialise(Context context, AttributeSet attrs) {
+        _adapter = new CheckboxAdapter();
+        setAdapter(_adapter);
+
+        if (attrs != null) {
+            TypedArray a = context.obtainStyledAttributes(
+                    attrs,
+                    R.styleable.DropdownCheckBoxes,
+                    0, 0);
+
+            _allowFiltering = a.getBoolean(R.styleable.DropdownCheckBoxes_allow_filtering, false);
+            a.recycle();
+        }
+
+        if (!_allowFiltering) {
+            setInputType(0);
+        } else {
+            setInputType(InputType.TYPE_CLASS_TEXT);
+        }
+    }
+
+    /**
+     * Add parameterized items to be displayed as a checkbox in the dropdown view
+     * the label for the checkbox is determined by the toString() method of the items
+     * you add.
+     *
+     * @param items a list of the items you want to show in the dropdown
+     * @param startChecked whether the checkbox should be checked initially
+     */
+    public void addItems(List<T> items, boolean startChecked) {
+        _items.addAll(items);
+        _visibleItems.addAll(items);
+
+        if (startChecked) {
+            _checkedItems.addAll(items);
+        }
+
+        updateCheckedItemsCountText();
+        _adapter.notifyDataSetChanged();
+    }
+
+    private void updateCheckedItemsCountText() {
+        if (_allowFiltering) {
+            return;
+        }
+
+        int count = _checkedItems.size();
+        String countString = getResources().getQuantityString(_selectedCountPlural, count, count);
+
+        setText(countString, false);
+    }
+
+    public void setCheckedItemsCountTextRes(@PluralsRes int resId) {
+        _selectedCountPlural = resId;
+    }
+
+    public Set<T> getCheckedItems() {
+        return _checkedItems;
+    }
+
+    private class CheckboxAdapter extends BaseAdapter implements Filterable {
+
+        @Override
+        public int getCount() {
+            return _visibleItems.size();
+        }
+
+        @Override
+        public T getItem(int i) {
+            return _visibleItems.get(i);
+        }
+
+        @Override
+        public long getItemId(int i) {
+            return i;
+        }
+
+        @Override
+        public View getView(int i, View convertView, ViewGroup viewGroup) {
+            if (convertView == null) {
+                convertView = LayoutInflater.from(getContext()).inflate(R.layout.dropdown_checkbox, viewGroup, false);
+            }
+
+            T item = _visibleItems.get(i);
+
+            CheckBox checkBox = convertView.findViewById(R.id.checkbox_in_dropdown);
+            checkBox.setText(item.toString());
+            checkBox.setTag(item);
+            checkBox.setChecked(_checkedItems.contains(item));
+
+            checkBox.setOnCheckedChangeListener((buttonView, isChecked) -> {
+                if (isChecked) {
+                    _checkedItems.add((T) buttonView.getTag());
+                } else {
+                    _checkedItems.remove((T) buttonView.getTag());
+                }
+
+                updateCheckedItemsCountText();
+            });
+
+            return convertView;
+        }
+
+        @Override
+        public Filter getFilter() {
+            return new Filter() {
+                @Override
+                protected FilterResults performFiltering(CharSequence query) {
+                    FilterResults results = new FilterResults();
+                    results.values = (query == null || query.toString().isEmpty())
+                                   ? _items
+                                   : _items.stream().filter(item -> {
+                                                        String q = query.toString().toLowerCase();
+                                                        String strLower = item.toString().toLowerCase();
+
+                                                        return strLower.contains(q);
+                                                    })
+                                                    .collect(Collectors.toList());
+
+                    return results;
+                }
+
+                @Override
+                protected void publishResults(CharSequence charSequence, FilterResults filterResults) {
+                    _visibleItems = (List<T>) filterResults.values;
+                    notifyDataSetChanged();
+                }
+            };
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/dialogs/ChangelogDialog.java

@@ -5,7 +5,7 @@ import android.content.Context;
 import com.beemdevelopment.aegis.R;
 
 public class ChangelogDialog extends SimpleWebViewDialog {
-    private ChangelogDialog() {
+    public ChangelogDialog() {
         super(R.string.changelog);
     }
 

app/src/main/java/com/beemdevelopment/aegis/ui/dialogs/Dialogs.java

@@ -5,8 +5,6 @@ import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.DialogInterface;
-import android.content.res.ColorStateList;
-import android.graphics.Color;
 import android.text.InputType;
 import android.text.SpannableStringBuilder;
 import android.text.TextWatcher;
@@ -25,6 +23,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.activity.ComponentActivity;
+import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AlertDialog;
 
@@ -39,10 +38,9 @@ import com.beemdevelopment.aegis.vault.VaultEntry;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
 import com.beemdevelopment.aegis.vault.slots.Slot;
 import com.beemdevelopment.aegis.vault.slots.SlotException;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputEditText;
 import com.google.android.material.textfield.TextInputLayout;
-import com.nulabinc.zxcvbn.Strength;
-import com.nulabinc.zxcvbn.Zxcvbn;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -86,9 +84,10 @@ public class Dialogs {
         }
         textMessage.setText(message);
 
-        showSecureDialog(new AlertDialog.Builder(context)
+        showSecureDialog(new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(title)
                 .setView(view)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.yes, onDelete)
                 .setNegativeButton(android.R.string.no, null)
                 .create());
@@ -107,16 +106,16 @@ public class Dialogs {
     }
 
     public static void showDiscardDialog(Context context, DialogInterface.OnClickListener onSave, DialogInterface.OnClickListener onDiscard) {
-        showSecureDialog(new AlertDialog.Builder(context)
+        showSecureDialog(new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(context.getString(R.string.discard_changes))
                 .setMessage(context.getString(R.string.discard_changes_description))
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(R.string.save, onSave)
                 .setNegativeButton(R.string.discard, onDiscard)
                 .create());
     }
 
     public static void showSetPasswordDialog(ComponentActivity activity, PasswordSlotListener listener) {
-        Zxcvbn zxcvbn = new Zxcvbn();
         View view = activity.getLayoutInflater().inflate(R.layout.dialog_password, null);
         EditText textPassword = view.findViewById(R.id.text_password);
         EditText textPasswordConfirm = view.findViewById(R.id.text_password_confirm);
@@ -124,6 +123,8 @@ public class Dialogs {
         TextView textPasswordStrength = view.findViewById(R.id.text_password_strength);
         TextInputLayout textPasswordWrapper = view.findViewById(R.id.text_password_wrapper);
         CheckBox switchToggleVisibility = view.findViewById(R.id.check_toggle_visibility);
+        PasswordStrengthHelper passStrength = new PasswordStrengthHelper(
+                textPassword, barPasswordStrength, textPasswordStrength, textPasswordWrapper);
 
         switchToggleVisibility.setOnCheckedChangeListener((buttonView, isChecked) -> {
             if (isChecked) {
@@ -137,7 +138,7 @@ public class Dialogs {
             }
         });
 
-        AlertDialog dialog = new AlertDialog.Builder(activity)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(activity)
                 .setTitle(R.string.set_password)
                 .setView(view)
                 .setPositiveButton(android.R.string.ok, null)
@@ -179,13 +180,7 @@ public class Dialogs {
         TextWatcher watcher = new SimpleTextWatcher(text -> {
             boolean equal = EditTextHelper.areEditTextsEqual(textPassword, textPasswordConfirm);
             buttonOK.get().setEnabled(equal);
-
-            Strength strength = zxcvbn.measure(textPassword.getText());
-            barPasswordStrength.setProgress(strength.getScore());
-            barPasswordStrength.setProgressTintList(ColorStateList.valueOf(Color.parseColor(PasswordStrengthHelper.getColor(strength.getScore()))));
-            textPasswordStrength.setText((textPassword.getText().length() != 0) ? PasswordStrengthHelper.getString(strength.getScore(), activity) : "");
-            textPasswordWrapper.setError(strength.getFeedback().getWarning());
-            strength.wipe();
+            passStrength.measure(activity);
         });
         textPassword.addTextChangedListener(watcher);
         textPasswordConfirm.addTextChangedListener(watcher);
@@ -193,10 +188,13 @@ public class Dialogs {
         showSecureDialog(dialog);
     }
 
-    private static void showTextInputDialog(Context context, @StringRes int titleId, @StringRes int messageId, @StringRes int hintId, TextInputListener listener, DialogInterface.OnCancelListener cancelListener, boolean isSecret) {
+    private static void showTextInputDialog(Context context, @StringRes int titleId, @StringRes int messageId, @StringRes int hintId, TextInputListener listener, DialogInterface.OnCancelListener cancelListener, boolean isSecret,@Nullable String hint) {
         final AtomicReference<Button> buttonOK = new AtomicReference<>();
         View view = LayoutInflater.from(context).inflate(R.layout.dialog_text_input, null);
         TextInputEditText input = view.findViewById(R.id.text_input);
+        if(hint != null) {
+            input.setText(hint);
+        }
         input.addTextChangedListener(new SimpleTextWatcher(text -> {
             if (buttonOK.get() != null) {
                 buttonOK.get().setEnabled(!text.toString().isEmpty());
@@ -208,7 +206,7 @@ public class Dialogs {
         }
         inputLayout.setHint(hintId);
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(context)
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(context)
                 .setTitle(titleId)
                 .setView(view)
                 .setPositiveButton(android.R.string.ok, null);
@@ -238,12 +236,16 @@ public class Dialogs {
         showSecureDialog(dialog);
     }
 
+    public static void showTextInputDialog(Context context, @StringRes int titleId, @StringRes int hintId, TextInputListener listener, String text) {
+        showTextInputDialog(context, titleId, 0, hintId, listener, null, false, text);
+    }
+
     private static void showTextInputDialog(Context context, @StringRes int titleId, @StringRes int hintId, TextInputListener listener, boolean isSecret) {
-        showTextInputDialog(context, titleId, 0, hintId, listener, null, isSecret);
+        showTextInputDialog(context, titleId, 0, hintId, listener, null, isSecret, null);
     }
 
     public static void showTextInputDialog(Context context, @StringRes int titleId, @StringRes int hintId, TextInputListener listener) {
-        showTextInputDialog(context, titleId, hintId, listener, false);
+        showTextInputDialog(context, titleId, 0, hintId, listener, null, false, null);
     }
 
     public static void showPasswordInputDialog(Context context, TextInputListener listener) {
@@ -251,19 +253,19 @@ public class Dialogs {
     }
 
     public static void showPasswordInputDialog(Context context, TextInputListener listener, DialogInterface.OnCancelListener cancelListener) {
-        showTextInputDialog(context, R.string.set_password, 0, R.string.password, listener, cancelListener, true);
+        showTextInputDialog(context, R.string.set_password, 0, R.string.password, listener, cancelListener, true, null);
     }
 
     public static void showPasswordInputDialog(Context context, @StringRes int messageId, TextInputListener listener) {
-        showTextInputDialog(context, R.string.set_password, messageId, R.string.password, listener, null, true);
+        showTextInputDialog(context, R.string.set_password, messageId, R.string.password, listener, null, true, null);
     }
 
     public static void showPasswordInputDialog(Context context, @StringRes int messageId, TextInputListener listener, DialogInterface.OnCancelListener cancelListener) {
-        showTextInputDialog(context, R.string.set_password, messageId, R.string.password, listener, cancelListener, true);
+        showTextInputDialog(context, R.string.set_password, messageId, R.string.password, listener, cancelListener, true, null);
     }
 
     public static void showPasswordInputDialog(Context context, @StringRes int titleId, @StringRes int messageId, TextInputListener listener, DialogInterface.OnCancelListener cancelListener) {
-        showTextInputDialog(context, titleId, messageId, R.string.password, listener, cancelListener, true);
+        showTextInputDialog(context, titleId, messageId, R.string.password, listener, cancelListener, true, null);
     }
 
     public static void showCheckboxDialog(Context context, @StringRes int titleId, @StringRes int messageId, @StringRes int checkboxMessageId, CheckboxInputListener listener) {
@@ -271,7 +273,7 @@ public class Dialogs {
         CheckBox checkBox = view.findViewById(R.id.checkbox);
         checkBox.setText(checkboxMessageId);
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(context)
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(context)
                 .setTitle(titleId)
                 .setView(view)
                 .setNegativeButton(R.string.no, (dialog1, which) ->
@@ -305,7 +307,7 @@ public class Dialogs {
         numberPicker.setValue(currentValue);
         numberPicker.setWrapSelectorWheel(true);
 
-        AlertDialog dialog = new AlertDialog.Builder(context)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(context)
                 .setTitle(R.string.set_number)
                 .setView(view)
                 .setPositiveButton(android.R.string.ok, (dialog1, which) ->
@@ -316,25 +318,32 @@ public class Dialogs {
     }
 
     public static void showBackupVersionsPickerDialog(Context context, int currentVersionCount, NumberInputListener listener) {
-        final int max = 30;
-        String[] numbers = new String[max / 5];
-        for (int i = 0; i < numbers.length; i++) {
-            numbers[i] = Integer.toString(i * 5 + 5);
+        String infinite = context.getString(R.string.pref_backups_versions_infinite);
+        String[] values = {"5", "10", "15", "20", "25", "30", infinite};
+        int[] numbers = {5, 10, 15, 20, 25, 30, Preferences.BACKUPS_VERSIONS_INFINITE};
+        int selectedIndex;
+        if (currentVersionCount == Preferences.BACKUPS_VERSIONS_INFINITE) {
+            selectedIndex = numbers.length - 1;
+        } else {
+            selectedIndex = currentVersionCount / 5 - 1;
         }
 
         View view = LayoutInflater.from(context).inflate(R.layout.dialog_number_picker, null);
         NumberPicker numberPicker = view.findViewById(R.id.numberPicker);
-        numberPicker.setDisplayedValues(numbers);
-        numberPicker.setMaxValue(numbers.length - 1);
+        numberPicker.setDisplayedValues(values);
+        numberPicker.setMaxValue(values.length - 1);
         numberPicker.setMinValue(0);
-        numberPicker.setValue(currentVersionCount / 5 - 1);
+        numberPicker.setValue(selectedIndex);
         numberPicker.setWrapSelectorWheel(false);
 
-        AlertDialog dialog = new AlertDialog.Builder(context)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(context)
                 .setTitle(R.string.set_number)
                 .setView(view)
-                .setPositiveButton(android.R.string.ok, (dialog1, which) ->
-                        listener.onNumberInputResult(numberPicker.getValue()))
+                .setPositiveButton(android.R.string.ok, (dialog1, which) -> {
+                    int index = numberPicker.getValue();
+                    int number = numbers[index];
+                    listener.onNumberInputResult(number);
+                })
                 .create();
 
         showSecureDialog(dialog);
@@ -371,10 +380,11 @@ public class Dialogs {
         TextView textMessage = view.findViewById(R.id.error_message);
         textMessage.setText(message);
 
-        AlertDialog dialog = new AlertDialog.Builder(context)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                 .setTitle(R.string.error_occurred)
                 .setView(view)
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, (dialog1, which) -> {
                     if (listener != null) {
                         listener.onClick(dialog1, which);
@@ -406,38 +416,40 @@ public class Dialogs {
 
     public static void showBackupErrorDialog(Context context, Preferences.BackupResult backupRes, DialogInterface.OnClickListener listener) {
         String system = context.getString(backupRes.isBuiltIn() ? R.string.backup_system_builtin : R.string.backup_system_android);
-        String message = context.getString(R.string.backup_error_dialog_details, system, backupRes.getElapsedSince(context));
+        @StringRes int details = backupRes.isPermissionError() ? R.string.backup_permission_error_dialog_details : R.string.backup_error_dialog_details;
+        String message = context.getString(details, system, backupRes.getElapsedSince(context));
         Dialogs.showErrorDialog(context, message, backupRes.getError(), listener);
     }
 
-    public static void showMultiMessageDialog(
+    public static void showMultiErrorDialog(
             Context context, @StringRes int title, String message, List<CharSequence> messages, DialogInterface.OnClickListener listener) {
-        Dialogs.showSecureDialog(new AlertDialog.Builder(context)
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                 .setTitle(title)
                 .setMessage(message)
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, (dialog, which) -> {
                     if (listener != null) {
                         listener.onClick(dialog, which);
                     }
                 })
                 .setNeutralButton(context.getString(R.string.details), (dialog, which) -> {
-                    showDetailedMultiMessageDialog(context, title, messages, listener);
+                    showDetailedMultiErrorDialog(context, title, messages, listener);
                 })
                 .create());
     }
 
-    public static <T extends Throwable> void showMultiErrorDialog(
+    public static <T extends Throwable> void showMultiExceptionDialog(
             Context context, @StringRes int title, String message, List<T> errors, DialogInterface.OnClickListener listener) {
         List<CharSequence> messages = new ArrayList<>();
         for (Throwable e : errors) {
             messages.add(e.toString());
         }
 
-        showMultiMessageDialog(context, title, message, messages, listener);
+        showMultiErrorDialog(context, title, message, messages, listener);
     }
 
-    private static void showDetailedMultiMessageDialog(
+    private static void showDetailedMultiErrorDialog(
             Context context, @StringRes int title, List<CharSequence> messages, DialogInterface.OnClickListener listener) {
         SpannableStringBuilder builder = new SpannableStringBuilder();
         for (CharSequence message : messages) {
@@ -445,10 +457,11 @@ public class Dialogs {
             builder.append("\n\n");
         }
 
-        AlertDialog dialog = new AlertDialog.Builder(context)
+        AlertDialog dialog = new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                 .setTitle(title)
                 .setMessage(builder)
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, (dialog1, which) -> {
                     if (listener != null) {
                         listener.onClick(dialog1, which);
@@ -475,10 +488,11 @@ public class Dialogs {
         View view = LayoutInflater.from(context).inflate(R.layout.dialog_time_sync, null);
         CheckBox checkBox = view.findViewById(R.id.check_warning_disable);
 
-        showSecureDialog(new AlertDialog.Builder(context)
+        showSecureDialog(new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(R.string.time_sync_warning_title)
                 .setView(view)
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(R.string.yes, (dialog, which) -> {
                     if (checkBox.isChecked()) {
                         prefs.setIsTimeSyncWarningEnabled(false);
@@ -513,7 +527,7 @@ public class Dialogs {
             setImporterHelpText(helpText, importers.get(position), isDirect);
         });
 
-        Dialogs.showSecureDialog(new AlertDialog.Builder(context)
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(context)
                 .setTitle(R.string.choose_application)
                 .setView(view)
                 .setPositiveButton(android.R.string.ok, (dialog1, which) -> {
@@ -534,11 +548,12 @@ public class Dialogs {
             errorDetails.append("\n\n");
         }
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(context)
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(context, R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(R.string.partial_google_auth_import)
                 .setMessage(context.getString(R.string.partial_google_auth_import_warning, missingIndexesAsString))
                 .setView(view)
                 .setCancelable(false)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(context.getString(R.string.import_partial_export_anyway, entries), (dialog, which) -> {
                     dismissHandler.onClick(dialog, which);
                 })

app/src/main/java/com/beemdevelopment/aegis/ui/dialogs/IconPickerDialog.java

@@ -18,14 +18,13 @@ import androidx.recyclerview.widget.GridLayoutManager;
 
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.icons.IconPack;
-import com.beemdevelopment.aegis.ui.glide.IconLoader;
+import com.beemdevelopment.aegis.ui.glide.GlideHelper;
 import com.beemdevelopment.aegis.ui.views.IconAdapter;
 import com.beemdevelopment.aegis.ui.views.IconRecyclerView;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.ListPreloader;
 import com.bumptech.glide.RequestBuilder;
 import com.bumptech.glide.integration.recyclerview.RecyclerViewPreloader;
-import com.bumptech.glide.load.engine.DiskCacheStrategy;
 import com.bumptech.glide.util.ViewPreloadSizeProvider;
 import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.bottomsheet.BottomSheetDialog;
@@ -40,7 +39,7 @@ public class IconPickerDialog {
 
     }
 
-    public static BottomSheetDialog create(Activity activity, List<IconPack> iconPacks, String issuer, IconAdapter.Listener listener) {
+    public static BottomSheetDialog create(Activity activity, List<IconPack> iconPacks, String issuer, boolean showAddCustom, IconAdapter.Listener listener) {
         View view = LayoutInflater.from(activity).inflate(R.layout.dialog_icon_picker, null);
         TextView textIconPack = view.findViewById(R.id.text_icon_pack);
 
@@ -76,12 +75,9 @@ public class IconPickerDialog {
             @Nullable
             @Override
             public RequestBuilder<Drawable> getPreloadRequestBuilder(@NonNull IconPack.Icon icon) {
-                return Glide.with(dialog.getContext())
-                        .asDrawable()
-                        .load(icon.getFile())
-                        .set(IconLoader.ICON_TYPE, icon.getIconType())
-                        .diskCacheStrategy(DiskCacheStrategy.NONE)
-                        .skipMemoryCache(false);
+                RequestBuilder<Drawable> rb = Glide.with(dialog.getContext())
+                        .load(icon.getFile());
+                return GlideHelper.setCommonOptions(rb, icon.getIconType());
             }
         }
 
@@ -128,7 +124,7 @@ public class IconPickerDialog {
         recyclerView.setLayoutManager(layoutManager);
         recyclerView.setAdapter(adapter);
         recyclerView.addOnScrollListener(preloader);
-        adapter.loadIcons(iconPacks.get(0));
+        adapter.loadIcons(iconPacks.get(0), showAddCustom);
         textIconPack.setText(iconPacks.get(0).getName());
 
         view.findViewById(R.id.btn_icon_pack).setOnClickListener(v -> {
@@ -139,7 +135,7 @@ public class IconPickerDialog {
             PopupMenu popupMenu = new PopupMenu(activity, v);
             popupMenu.setOnMenuItemClickListener(item -> {
                 IconPack pack = iconPacks.get(iconPackNames.indexOf(item.getTitle().toString()));
-                adapter.loadIcons(pack);
+                adapter.loadIcons(pack, showAddCustom);
 
                 String query = iconSearch.getText().toString();
                 if (!query.isEmpty()) {

app/src/main/java/com/beemdevelopment/aegis/ui/dialogs/LicenseDialog.java

@@ -5,7 +5,7 @@ import android.content.Context;
 import com.beemdevelopment.aegis.R;
 
 public class LicenseDialog extends SimpleWebViewDialog {
-    private LicenseDialog() {
+    public LicenseDialog() {
         super(R.string.license);
     }
 

app/src/main/java/com/beemdevelopment/aegis/ui/dialogs/SimpleWebViewDialog.java

@@ -17,7 +17,8 @@ import androidx.fragment.app.DialogFragment;
 
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.Theme;
-import com.beemdevelopment.aegis.helpers.ThemeHelper;
+import com.google.android.material.color.MaterialColors;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.common.io.CharStreams;
 
 import java.io.IOException;
@@ -44,14 +45,14 @@ public abstract class SimpleWebViewDialog extends DialogFragment {
             view = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_web_view, null);
         } catch (InflateException e) {
             e.printStackTrace();
-            return new AlertDialog.Builder(requireContext())
+            return new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(android.R.string.dialog_alert_title)
                     .setMessage(getString(R.string.webview_error))
                     .setPositiveButton(android.R.string.ok, null)
                     .show();
         }
 
-        AlertDialog dialog = new AlertDialog.Builder(requireContext())
+        AlertDialog dialog = new MaterialAlertDialogBuilder(requireContext())
                 .setTitle(_title)
                 .setView(view)
                 .setPositiveButton(android.R.string.ok, null)
@@ -69,12 +70,21 @@ public abstract class SimpleWebViewDialog extends DialogFragment {
     }
 
     protected String getBackgroundColor() {
-        int backgroundColorResource = _theme == Theme.AMOLED ? R.attr.cardBackgroundFocused : R.attr.cardBackground;
-        return colorToCSS(ThemeHelper.getThemeColor(backgroundColorResource, requireContext().getTheme()));
+        int color = MaterialColors.getColor(
+                requireContext(),
+                com.google.android.material.R.attr.colorSurfaceContainerHigh,
+                getClass().getCanonicalName()
+        );
+        return colorToCSS(color);
     }
 
     protected String getTextColor() {
-        return colorToCSS(0xFFFFFF & ThemeHelper.getThemeColor(R.attr.primaryText, requireContext().getTheme()));
+        int color = MaterialColors.getColor(
+                requireContext(),
+                com.google.android.material.R.attr.colorOnSurface,
+                getClass().getCanonicalName()
+        );
+        return colorToCSS(0xFFFFFF & color);
     }
 
     @SuppressLint("DefaultLocale")

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/AppearancePreferencesFragment.java

@@ -7,19 +7,26 @@ import android.os.Bundle;
 import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 
+import com.beemdevelopment.aegis.AccountNamePosition;
+import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.Theme;
 import com.beemdevelopment.aegis.ViewMode;
 import com.beemdevelopment.aegis.ui.GroupManagerActivity;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
+import com.google.android.material.color.DynamicColors;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import java.util.Arrays;
+import java.util.List;
 
 public class AppearancePreferencesFragment extends PreferencesFragment {
     private Preference _groupsPreference;
     private Preference _resetUsageCountPreference;
+    private Preference _currentAccountNamePositionPreference;
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences_appearance);
 
         _groupsPreference = requirePreference("pref_groups");
@@ -31,7 +38,7 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
 
         _resetUsageCountPreference = requirePreference("pref_reset_usage_count");
         _resetUsageCountPreference.setOnPreferenceClickListener(preference -> {
-            Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(R.string.preference_reset_usage_count)
                     .setMessage(R.string.preference_reset_usage_count_dialog)
                     .setPositiveButton(android.R.string.yes, (dialog, which) -> _prefs.clearUsageCount())
@@ -46,7 +53,7 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
         darkModePreference.setOnPreferenceClickListener(preference -> {
             int currentTheme1 = _prefs.getCurrentTheme().ordinal();
 
-            Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(R.string.choose_theme)
                     .setSingleChoiceItems(R.array.theme_titles, currentTheme1, (dialog, which) -> {
                         int i = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
@@ -54,7 +61,6 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
 
                         dialog.dismiss();
 
-                        getResult().putExtra("needsRecreate", true);
                         requireActivity().recreate();
                     })
                     .setNegativeButton(android.R.string.cancel, null)
@@ -63,11 +69,34 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
             return true;
         });
 
+        Preference dynamicColorsPreference = requirePreference("pref_dynamic_colors");
+        dynamicColorsPreference.setEnabled(DynamicColors.isDynamicColorAvailable());
+        dynamicColorsPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+            requireActivity().recreate();
+            return true;
+        });
+
         Preference langPreference = requirePreference("pref_lang");
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            langPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-                getResult().putExtra("needsRecreate", true);
-                requireActivity().recreate();
+            String[] langs = getResources().getStringArray(R.array.pref_lang_values);
+            String[] langNames = getResources().getStringArray(R.array.pref_lang_entries);
+            List<String> langList = Arrays.asList(langs);
+            int curLangIndex = langList.contains(_prefs.getLanguage()) ? langList.indexOf(_prefs.getLanguage()) : 0;
+            langPreference.setSummary(langNames[curLangIndex]);
+            langPreference.setOnPreferenceClickListener(preference -> {
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
+                        .setTitle(R.string.pref_lang_title)
+                        .setSingleChoiceItems(langNames, curLangIndex, (dialog, which) -> {
+                            int newLangIndex = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+                            _prefs.setLanguage(langs[newLangIndex]);
+                            langPreference.setSummary(langNames[newLangIndex]);
+
+                            dialog.dismiss();
+
+                            requireActivity().recreate();
+                        })
+                        .setNegativeButton(android.R.string.cancel, null)
+                        .create());
                 return true;
             });
         } else {
@@ -81,13 +110,13 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
         viewModePreference.setOnPreferenceClickListener(preference -> {
             int currentViewMode1 = _prefs.getCurrentViewMode().ordinal();
 
-            Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(R.string.choose_view_mode)
                     .setSingleChoiceItems(R.array.view_mode_titles, currentViewMode1, (dialog, which) -> {
                         int i = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
                         _prefs.setCurrentViewMode(ViewMode.fromInteger(i));
                         viewModePreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.view_mode_titles)[i]));
-                        getResult().putExtra("needsRefresh", true);
+                        refreshAccountNamePositionText();
                         dialog.dismiss();
                     })
                     .setNegativeButton(android.R.string.cancel, null)
@@ -96,22 +125,56 @@ public class AppearancePreferencesFragment extends PreferencesFragment {
             return true;
         });
 
+        String[] codeGroupings = getResources().getStringArray(R.array.pref_code_groupings_values);
+        String[] codeGroupingNames = getResources().getStringArray(R.array.pref_code_groupings);
         Preference codeDigitGroupingPreference = requirePreference("pref_code_group_size_string");
-        codeDigitGroupingPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
+        codeDigitGroupingPreference.setOnPreferenceClickListener(preference -> {
+            int currentCodeGroupingIndex = Arrays.asList(codeGroupings).indexOf(_prefs.getCodeGroupSize().name());
+
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(R.string.pref_code_group_size_title)
+                    .setSingleChoiceItems(codeGroupingNames, currentCodeGroupingIndex, (dialog, which) -> {
+                        int newCodeGroupingIndex = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+                        _prefs.setCodeGroupSize(Preferences.CodeGrouping.valueOf(codeGroupings[newCodeGroupingIndex]));
+
+                        dialog.dismiss();
+                    })
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create());
             return true;
         });
 
-        Preference issuerPreference = requirePreference("pref_account_name");
-        issuerPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
+        int currentAccountNamePosition = _prefs.getAccountNamePosition().ordinal();
+        _currentAccountNamePositionPreference = requirePreference("pref_account_name_position");
+        _currentAccountNamePositionPreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.account_name_position_titles)[currentAccountNamePosition]));
+        _currentAccountNamePositionPreference.setOnPreferenceClickListener(preference -> {
+            int currentAccountNamePosition1 = _prefs.getAccountNamePosition().ordinal();
+
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(getString(R.string.choose_account_name_position))
+                    .setSingleChoiceItems(R.array.account_name_position_titles, currentAccountNamePosition1, (dialog, which) -> {
+                        int i = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+                        _prefs.setAccountNamePosition(AccountNamePosition.fromInteger(i));
+                        _currentAccountNamePositionPreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.account_name_position_titles)[i]));
+                        refreshAccountNamePositionText();
+                        dialog.dismiss();
+                    })
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create());
+
             return true;
         });
 
-        Preference showIconsPreference = requirePreference("pref_show_icons");
-        showIconsPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
-            return true;
-        });
+        refreshAccountNamePositionText();
+    }
+
+    private void refreshAccountNamePositionText() {
+        boolean override = (_prefs.getCurrentViewMode() == ViewMode.TILES && _prefs.getAccountNamePosition() == AccountNamePosition.END);
+
+        if (override) {
+            _currentAccountNamePositionPreference.setSummary(String.format("%s: %s. %s", getString(R.string.selected), getResources().getStringArray(R.array.account_name_position_titles)[_prefs.getAccountNamePosition().ordinal()], getString(R.string.pref_account_name_position_summary_override)));
+        } else {
+            _currentAccountNamePositionPreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.account_name_position_titles)[_prefs.getAccountNamePosition().ordinal()]));
+        }
     }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/AuditLogPreferencesFragment.java

@@ -0,0 +1,97 @@
+package com.beemdevelopment.aegis.ui.fragments.preferences;
+
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.LinearLayout;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.LiveData;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.database.AuditLogEntry;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
+import com.beemdevelopment.aegis.helpers.MetricsHelper;
+import com.beemdevelopment.aegis.ui.models.AuditLogEntryModel;
+import com.beemdevelopment.aegis.ui.views.AuditLogAdapter;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultManager;
+
+import java.util.List;
+import java.util.UUID;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+
+@AndroidEntryPoint
+public class AuditLogPreferencesFragment extends Fragment {
+
+    @Inject
+    AuditLogRepository _auditLogRepository;
+
+    private AuditLogAdapter _adapter;
+
+    private RecyclerView _auditLogRecyclerView;
+    private LinearLayout _noAuditLogsView;
+
+    @Inject
+    VaultManager _vaultManager;
+
+    public AuditLogPreferencesFragment() {
+        super(R.layout.fragment_audit_log);
+    }
+
+    @Override
+    public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
+        LiveData<List<AuditLogEntry>> entries = _auditLogRepository.getAllAuditLogEntries();
+
+        _adapter = new AuditLogAdapter();
+        _noAuditLogsView = view.findViewById(R.id.vEmptyList);
+        _auditLogRecyclerView = view.findViewById(R.id.list_audit_log);
+        LinearLayoutManager layoutManager = new LinearLayoutManager(requireContext());
+        _auditLogRecyclerView.addItemDecoration(new SpacesItemDecoration(8));
+        _auditLogRecyclerView.setLayoutManager(layoutManager);
+        _auditLogRecyclerView.setAdapter(_adapter);
+        _auditLogRecyclerView.setNestedScrollingEnabled(false);
+
+        entries.observe(getViewLifecycleOwner(), entries1 -> {
+            _noAuditLogsView.setVisibility(entries1.isEmpty() ? View.VISIBLE : View.GONE);
+
+            for (AuditLogEntry entry : entries1) {
+                VaultEntry referencedEntry = null;
+                if (entry.getReference() != null) {
+                    UUID referencedEntryUUID = UUID.fromString(entry.getReference());
+                    if (_vaultManager.getVault().hasEntryByUUID(referencedEntryUUID)) {
+                        referencedEntry = _vaultManager.getVault().getEntryByUUID(referencedEntryUUID);
+                    }
+                }
+
+                AuditLogEntryModel auditLogEntryModel = new AuditLogEntryModel(entry, referencedEntry);
+                _adapter.addAuditLogEntryModel(auditLogEntryModel);
+            }
+        });
+    }
+
+    private class SpacesItemDecoration extends RecyclerView.ItemDecoration {
+        private final int _space;
+
+        public SpacesItemDecoration(int dpSpace) {
+            _space = MetricsHelper.convertDpToPixels(getContext(), dpSpace);
+        }
+
+        @Override
+        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+            outRect.left = _space;
+            outRect.right = _space;
+            outRect.bottom = _space;
+
+            if (parent.getChildLayoutPosition(view) == 0) {
+                outRect.top = _space;
+            }
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/BackupsPreferencesFragment.java

@@ -11,6 +11,8 @@ import android.text.style.ForegroundColorSpan;
 import android.text.style.StyleSpan;
 import android.widget.Toast;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 import androidx.preference.SwitchPreferenceCompat;
@@ -19,10 +21,12 @@ import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
+import com.google.android.material.color.MaterialColors;
 
 public class BackupsPreferencesFragment extends PreferencesFragment {
     private SwitchPreferenceCompat _androidBackupsPreference;
     private SwitchPreferenceCompat _backupsPreference;
+    private SwitchPreferenceCompat _backupReminderPreference;
     private Preference _backupsLocationPreference;
     private Preference _backupsTriggerPreference;
     private Preference _backupsVersionsPreference;
@@ -31,6 +35,15 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
     private Preference _builtinBackupStatusPreference;
     private Preference _androidBackupStatusPreference;
 
+    private final ActivityResultLauncher<Intent> backupsResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                Intent data = activityResult.getData();
+                int resultCode = activityResult.getResultCode();
+                if (data != null) {
+                    onSelectBackupsLocationResult(resultCode, data);
+                }
+            });
+
     @Override
     public void onResume() {
         super.onResume();
@@ -39,7 +52,6 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences_backups);
 
         _backupsPasswordWarningPreference = requirePreference("pref_backups_warning_password");
@@ -72,6 +84,22 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
             return false;
         });
 
+        _backupReminderPreference = requirePreference("pref_backup_reminder");
+        _backupReminderPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+            if (!(boolean)newValue) {
+                Dialogs.showCheckboxDialog(getContext(), R.string.pref_backups_reminder_dialog_title,
+                        R.string.pref_backups_reminder_dialog_summary,
+                        R.string.understand_risk_accept,
+                        this::saveAndDisableBackupReminder
+                );
+            } else {
+                _prefs.setIsBackupReminderEnabled(true);
+                return true;
+            }
+
+            return false;
+        });
+
         _androidBackupsPreference = requirePreference("pref_android_backups");
         _androidBackupsPreference.setOnPreferenceChangeListener((preference, newValue) -> {
             _prefs.setIsAndroidBackupsEnabled((boolean) newValue);
@@ -102,21 +130,20 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
         });
 
         _backupsVersionsPreference = requirePreference("pref_backups_versions");
-        _backupsVersionsPreference.setSummary(getResources().getQuantityString(R.plurals.pref_backups_versions_summary, _prefs.getBackupsVersionCount(), _prefs.getBackupsVersionCount()));
+        updateBackupsVersionsSummary();
         _backupsVersionsPreference.setOnPreferenceClickListener(preference -> {
             Dialogs.showBackupVersionsPickerDialog(requireContext(), _prefs.getBackupsVersionCount(), number -> {
-                number = number * 5 + 5;
                 _prefs.setBackupsVersionCount(number);
-                _backupsVersionsPreference.setSummary(getResources().getQuantityString(R.plurals.pref_backups_versions_summary, _prefs.getBackupsVersionCount(), _prefs.getBackupsVersionCount()));
+                updateBackupsVersionsSummary();
             });
             return false;
         });
     }
 
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (data != null && requestCode == CODE_BACKUPS) {
-            onSelectBackupsLocationResult(resultCode, data);
+    private void saveAndDisableBackupReminder(boolean understand) {
+        if (understand) {
+            _prefs.setIsBackupReminderEnabled(false);
+            updateBackupPreference();
         }
     }
 
@@ -140,11 +167,13 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
         boolean encrypted = _vaultManager.getVault().isEncryptionEnabled();
         boolean androidBackupEnabled = _prefs.isAndroidBackupsEnabled() && encrypted;
         boolean backupEnabled = _prefs.isBackupsEnabled() && encrypted;
+        boolean backupReminderEnabled = _prefs.isBackupReminderEnabled();
         _backupsPasswordWarningPreference.setVisible(_vaultManager.getVault().isBackupPasswordSet());
         _androidBackupsPreference.setChecked(androidBackupEnabled);
         _androidBackupsPreference.setEnabled(encrypted);
         _backupsPreference.setChecked(backupEnabled);
         _backupsPreference.setEnabled(encrypted);
+        _backupReminderPreference.setChecked(backupReminderEnabled);
         _backupsLocationPreference.setVisible(backupEnabled);
         _backupsTriggerPreference.setVisible(backupEnabled);
         _backupsVersionsPreference.setVisible(backupEnabled);
@@ -165,9 +194,9 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
 
         // TODO: Find out why setting the tint of the icon doesn't work
         if (backupFailed) {
-            pref.setIcon(R.drawable.ic_info_outline_black_24dp);
+            pref.setIcon(R.drawable.ic_outline_error_24);
         } else if (res != null) {
-            pref.setIcon(R.drawable.ic_check_black_24dp);
+            pref.setIcon(R.drawable.ic_outline_check_24);
         } else {
             pref.setIcon(null);
         }
@@ -175,21 +204,20 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
 
     private CharSequence getBackupStatusMessage(@Nullable Preferences.BackupResult res) {
         String message;
-        int color = R.color.warning_color;
+        int colorAttr = com.google.android.material.R.attr.colorError;
         if (res == null) {
             message = getString(R.string.backup_status_none);
         } else if (res.isSuccessful()) {
-            color = R.color.success_color;
+            colorAttr = R.attr.colorSuccess;
             message = getString(R.string.backup_status_success, res.getElapsedSince(requireContext()));
         } else {
             message = getString(R.string.backup_status_failed, res.getElapsedSince(requireContext()));
         }
 
+        int color = MaterialColors.getColor(requireContext(), colorAttr, getClass().getCanonicalName());
         Spannable spannable = new SpannableString(message);
-        spannable.setSpan(new ForegroundColorSpan(getResources().getColor(color)), 0, message.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-        if (color == R.color.warning_color) {
-            spannable.setSpan(new StyleSpan(Typeface.BOLD), 0, message.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-        }
+        spannable.setSpan(new ForegroundColorSpan(color), 0, message.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        spannable.setSpan(new StyleSpan(Typeface.BOLD), 0, message.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
         return spannable;
     }
 
@@ -200,7 +228,7 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
                 | Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
                 | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
 
-        _vaultManager.startActivityForResult(this, intent, CODE_BACKUPS);
+        _vaultManager.fireIntentLauncher(this, intent, backupsResultLauncher);
     }
 
     private void scheduleBackup() {
@@ -212,4 +240,14 @@ public class BackupsPreferencesFragment extends PreferencesFragment {
             Dialogs.showErrorDialog(requireContext(), R.string.backup_error, e);
         }
     }
+
+    private void updateBackupsVersionsSummary() {
+        int count = _prefs.getBackupsVersionCount();
+        if (count == Preferences.BACKUPS_VERSIONS_INFINITE) {
+            _backupsVersionsPreference.setSummary(R.string.pref_backups_versions_infinite_summary);
+        } else {
+            String summary = getResources().getQuantityString(R.plurals.pref_backups_versions_summary, count, count);
+            _backupsVersionsPreference.setSummary(summary);
+        }
+    }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/BehaviorPreferencesFragment.java

@@ -1,37 +1,113 @@
 package com.beemdevelopment.aegis.ui.fragments.preferences;
 
 import android.os.Bundle;
+import android.widget.Button;
 
+import androidx.appcompat.app.AlertDialog;
 import androidx.preference.Preference;
 
+import com.beemdevelopment.aegis.CopyBehavior;
+import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
 public class BehaviorPreferencesFragment extends PreferencesFragment {
-    private Preference _entryPausePreference;
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences_behavior);
 
-        Preference copyOnTapPreference = requirePreference("pref_copy_on_tap");
-        copyOnTapPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
+        Preference currentSearchBehaviorPreference = requirePreference("pref_search_behavior");
+        currentSearchBehaviorPreference.setSummary(getSearchBehaviorSummary());
+        currentSearchBehaviorPreference.setOnPreferenceClickListener((preference) -> {
+            final int[] items = Preferences.SEARCH_BEHAVIOR_SETTINGS;
+            final String[] textItems = getResources().getStringArray(R.array.pref_search_behavior_types);
+            final boolean[] checkedItems = new boolean[items.length];
+            for (int i = 0; i < items.length; i++) {
+                checkedItems[i] = _prefs.isSearchBehaviorTypeEnabled(items[i]);
+            }
+
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(R.string.pref_search_behavior_prompt)
+                    .setMultiChoiceItems(textItems, checkedItems, (dialog, index, isChecked) -> {
+                        checkedItems[index] = isChecked;
+
+                        boolean containsAtLeastOneCheckedItem = false;
+                        for(boolean b: checkedItems) {
+                            if (b) {
+                                containsAtLeastOneCheckedItem = true;
+                                break;
+                            }
+                        }
+
+                        AlertDialog alertDialog = (AlertDialog) dialog;
+                        Button positiveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
+
+                        positiveButton.setEnabled(containsAtLeastOneCheckedItem);
+                    })
+                    .setPositiveButton(android.R.string.ok, (dialog, which) -> {
+                        int searchBehavior = 0;
+                        for (int i = 0; i < checkedItems.length; i++) {
+                            if (checkedItems[i]) {
+                                searchBehavior |= items[i];
+                            }
+                        }
+
+                        _prefs.setSearchBehaviorMask(searchBehavior);
+                        currentSearchBehaviorPreference.setSummary(getSearchBehaviorSummary());
+                    })
+                    .setNegativeButton(android.R.string.cancel, null);
+
+            Dialogs.showSecureDialog(builder.create());
             return true;
         });
 
+        int currentCopyBehavior = _prefs.getCopyBehavior().ordinal();
+        Preference copyBehaviorPreference = requirePreference("pref_copy_behavior");
+        copyBehaviorPreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.copy_behavior_titles)[currentCopyBehavior]));
+        copyBehaviorPreference.setOnPreferenceClickListener(preference -> {
+            int currentCopyBehavior1 = _prefs.getCopyBehavior().ordinal();
+
+            Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext())
+                    .setTitle(getString(R.string.choose_copy_behavior))
+                    .setSingleChoiceItems(R.array.copy_behavior_titles, currentCopyBehavior1, (dialog, which) -> {
+                        int i = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
+                        _prefs.setCopyBehavior(CopyBehavior.fromInteger(i));
+                        copyBehaviorPreference.setSummary(String.format("%s: %s", getString(R.string.selected), getResources().getStringArray(R.array.copy_behavior_titles)[i]));
+                        dialog.dismiss();
+                    })
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .create());
+
+            return true;
+        });
+
+        Preference entryPausePreference = requirePreference("pref_pause_entry");
+        entryPausePreference.setEnabled(_prefs.isTapToRevealEnabled() || _prefs.isEntryHighlightEnabled());
+
         Preference entryHighlightPreference = requirePreference("pref_highlight_entry");
         entryHighlightPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
-            _entryPausePreference.setEnabled(_prefs.isTapToRevealEnabled() || (boolean) newValue);
+            entryPausePreference.setEnabled(_prefs.isTapToRevealEnabled() || (boolean) newValue);
             return true;
         });
+    }
 
-        _entryPausePreference = requirePreference("pref_pause_entry");
-        _entryPausePreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
-            return true;
-        });
-        _entryPausePreference.setEnabled(_prefs.isTapToRevealEnabled() || _prefs.isEntryHighlightEnabled());
+    private String getSearchBehaviorSummary() {
+        final int[] settings = Preferences.SEARCH_BEHAVIOR_SETTINGS;
+        final String[] descriptions = getResources().getStringArray(R.array.pref_search_behavior_types);
+
+        StringBuilder builder = new StringBuilder();
+        for (int i = 0; i < settings.length; i++) {
+            if (_prefs.isSearchBehaviorTypeEnabled(settings[i])) {
+                if (builder.length() != 0) {
+                    builder.append(", ");
+                }
+
+                builder.append(descriptions[i].toLowerCase());
+            }
+        }
+
+        return getString(R.string.pref_search_behavior_summary, builder.toString());
     }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/IconPacksManagerFragment.java

@@ -6,16 +6,20 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.text.method.LinkMovementMethod;
 import android.view.View;
+import android.view.animation.Animation;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.helpers.AnimationsHelper;
 import com.beemdevelopment.aegis.helpers.FabScrollHelper;
 import com.beemdevelopment.aegis.icons.IconPack;
 import com.beemdevelopment.aegis.icons.IconPackException;
@@ -25,6 +29,7 @@ import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.ui.tasks.ImportIconPackTask;
 import com.beemdevelopment.aegis.ui.views.IconPackAdapter;
 import com.beemdevelopment.aegis.vault.VaultManager;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import javax.inject.Inject;
@@ -33,20 +38,25 @@ import dagger.hilt.android.AndroidEntryPoint;
 
 @AndroidEntryPoint
 public class IconPacksManagerFragment extends Fragment implements IconPackAdapter.Listener {
-    private static final int CODE_IMPORT = 0;
-
     @Inject
     IconPackManager _iconPackManager;
 
     @Inject
     VaultManager _vaultManager;
 
-    private View _iconPacksView;
     private RecyclerView _iconPacksRecyclerView;
     private IconPackAdapter _adapter;
     private LinearLayout _noIconPacksView;
     private FabScrollHelper _fabScrollHelper;
 
+    private final ActivityResultLauncher<Intent> importResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                Intent data = activityResult.getData();
+                if (activityResult.getResultCode() == Activity.RESULT_OK && data != null && data.getData() != null) {
+                    importIconPack(data.getData());
+                }
+            });
+
     public IconPacksManagerFragment() {
         super(R.layout.fragment_icon_packs);
     }
@@ -59,7 +69,6 @@ public class IconPacksManagerFragment extends Fragment implements IconPackAdapte
 
         _noIconPacksView = view.findViewById(R.id.vEmptyList);
         ((TextView) view.findViewById(R.id.txt_no_icon_packs)).setMovementMethod(LinkMovementMethod.getInstance());
-        _iconPacksView = view.findViewById(R.id.view_icon_packs);
         _adapter = new IconPackAdapter(this);
         _iconPacksRecyclerView = view.findViewById(R.id.list_icon_packs);
         LinearLayoutManager layoutManager = new LinearLayoutManager(requireContext());
@@ -81,11 +90,22 @@ public class IconPacksManagerFragment extends Fragment implements IconPackAdapte
         updateEmptyState();
     }
 
+    @Override
+    @Nullable
+    public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
+        if (nextAnim != 0) {
+            return AnimationsHelper.loadScaledAnimation(requireContext(), nextAnim, AnimationsHelper.Scale.TRANSITION);
+        }
+
+        return super.onCreateAnimation(transit, enter, nextAnim);
+    }
+
     @Override
     public void onRemoveIconPack(IconPack pack) {
-        Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+        Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext(), R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                 .setTitle(R.string.remove_icon_pack)
                 .setMessage(R.string.remove_icon_pack_description)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.yes, (dialog, whichButton) -> {
                     try {
                         _iconPackManager.removeIconPack(pack);
@@ -101,22 +121,14 @@ public class IconPacksManagerFragment extends Fragment implements IconPackAdapte
                 .create());
     }
 
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-
-        if (requestCode == CODE_IMPORT && resultCode == Activity.RESULT_OK && data != null && data.getData() != null) {
-            importIconPack(data.getData());
-        }
-    }
-
     private void importIconPack(Uri uri) {
         ImportIconPackTask task = new ImportIconPackTask(requireContext(), result -> {
             Exception e = result.getException();
             if (e instanceof IconPackExistsException) {
-                Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext(), R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                         .setTitle(R.string.error_occurred)
                         .setMessage(R.string.icon_pack_import_exists_error)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setPositiveButton(R.string.yes, (dialog, which) -> {
                             if (removeIconPack(((IconPackExistsException) e).getIconPack())) {
                                 importIconPack(uri);
@@ -151,15 +163,15 @@ public class IconPacksManagerFragment extends Fragment implements IconPackAdapte
     private void startImportIconPack() {
         Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
         intent.setType("*/*");
-        _vaultManager.startActivityForResult(this, intent, CODE_IMPORT);
+        _vaultManager.fireIntentLauncher(this, intent, importResultLauncher);
     }
 
     private void updateEmptyState() {
         if (_adapter.getItemCount() > 0) {
-            _iconPacksView.setVisibility(View.VISIBLE);
+            _iconPacksRecyclerView.setVisibility(View.VISIBLE);
             _noIconPacksView.setVisibility(View.GONE);
         } else {
-            _iconPacksView.setVisibility(View.GONE);
+            _iconPacksRecyclerView.setVisibility(View.GONE);
             _noIconPacksView.setVisibility(View.VISIBLE);
         }
     }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/ImportExportPreferencesFragment.java

@@ -9,10 +9,11 @@ import android.view.View;
 import android.widget.AutoCompleteTextView;
 import android.widget.Button;
 import android.widget.CheckBox;
-import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.ArrayRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -30,29 +31,36 @@ import com.beemdevelopment.aegis.otp.OtpInfo;
 import com.beemdevelopment.aegis.otp.TotpInfo;
 import com.beemdevelopment.aegis.ui.ImportEntriesActivity;
 import com.beemdevelopment.aegis.ui.TransferEntriesActivity;
+import com.beemdevelopment.aegis.ui.components.DropdownCheckBoxes;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
+import com.beemdevelopment.aegis.ui.models.VaultGroupModel;
 import com.beemdevelopment.aegis.ui.tasks.ExportTask;
 import com.beemdevelopment.aegis.ui.tasks.ImportFileTask;
 import com.beemdevelopment.aegis.vault.Vault;
 import com.beemdevelopment.aegis.vault.VaultBackupManager;
 import com.beemdevelopment.aegis.vault.VaultEntry;
 import com.beemdevelopment.aegis.vault.VaultFileCredentials;
+import com.beemdevelopment.aegis.vault.VaultGroup;
 import com.beemdevelopment.aegis.vault.VaultRepository;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
 import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
 import com.beemdevelopment.aegis.vault.slots.SlotException;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.textfield.TextInputLayout;
 
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
 import java.util.Random;
 import java.util.Set;
-import java.util.TreeSet;
+import java.util.UUID;
+import java.util.stream.Collectors;
 
 import javax.crypto.Cipher;
 
@@ -61,9 +69,32 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
     private DatabaseImporter.Definition _importerDef;
     private Vault.EntryFilter _exportFilter;
 
+    private final ActivityResultLauncher<Intent> importSelectResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult -> {
+                Intent data = activityResult.getData();
+                if (data != null) {
+                    onImportSelectResult(activityResult.getResultCode(), data);
+                }
+            });
+
+    private final ActivityResultLauncher<Intent> exportResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult ->
+                    onExportResult(CODE_EXPORT, activityResult.getResultCode(), activityResult.getData()));
+
+    private final ActivityResultLauncher<Intent> exportPlainResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult ->
+                    onExportResult(CODE_EXPORT_PLAIN, activityResult.getResultCode(), activityResult.getData()));
+
+    private final ActivityResultLauncher<Intent> exportHtmlResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult ->
+                    onExportResult(CODE_EXPORT_HTML, activityResult.getResultCode(), activityResult.getData()));
+
+    private final ActivityResultLauncher<Intent> exportGoogleUriResultLauncher =
+            registerForActivityResult(new StartActivityForResult(), activityResult ->
+                    onExportResult(CODE_EXPORT_GOOGLE_URI, activityResult.getResultCode(), activityResult.getData()));
+
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences_import_export);
 
         if (savedInstanceState != null) {
@@ -77,7 +108,7 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
 
                 Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
                 intent.setType("*/*");
-                _vaultManager.startActivityForResult(this, intent, CODE_IMPORT_SELECT);
+                _vaultManager.fireIntentLauncher(this, intent, importSelectResultLauncher);
             });
             return true;
         });
@@ -109,28 +140,6 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         outState.putSerializable("importerDef", _importerDef);
     }
 
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        if (requestCode == CODE_IMPORT) {
-            getResult().putExtra("needsRecreate", true);
-        } else if (data != null) {
-            switch (requestCode) {
-                case CODE_IMPORT_SELECT:
-                    onImportSelectResult(resultCode, data);
-                    break;
-                case CODE_EXPORT:
-                    // intentional fallthrough
-                case CODE_EXPORT_PLAIN:
-                    // intentional fallthrough
-                case CODE_EXPORT_HTML:
-                    // intentional fallthrough
-                case CODE_EXPORT_GOOGLE_URI:
-                    onExportResult(requestCode, resultCode, data);
-                    break;
-            }
-        }
-    }
-
     private void onImportSelectResult(int resultCode, Intent data) {
         Uri uri = data.getData();
         if (resultCode != Activity.RESULT_OK || uri == null) {
@@ -152,7 +161,7 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         Intent intent = new Intent(requireContext(), ImportEntriesActivity.class);
         intent.putExtra("importerDef", importerDef);
         intent.putExtra("file", file);
-        startActivityForResult(intent, CODE_IMPORT);
+        startActivity(intent);
     }
 
     private void startExport() {
@@ -162,8 +171,8 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         CheckBox checkBoxEncrypt = view.findViewById(R.id.checkbox_export_encrypt);
         CheckBox checkBoxAccept = view.findViewById(R.id.checkbox_accept);
         CheckBox checkBoxExportAllGroups = view.findViewById(R.id.export_selected_groups);
-        LinearLayout groupsSelection = view.findViewById(R.id.select_groups);
-        TextView groupsSelectionDescriptor = view.findViewById(R.id.select_groups_hint);
+        TextInputLayout groupsSelectionLayout = view.findViewById(R.id.group_selection_layout);
+        DropdownCheckBoxes<VaultGroupModel> groupsSelection = view.findViewById(R.id.group_selection_dropdown);
         TextView passwordInfoText = view.findViewById(R.id.text_separate_password);
         passwordInfoText.setVisibility(checkBoxEncrypt.isChecked() && isBackupPasswordSet ? View.VISIBLE : View.GONE);
         AutoCompleteTextView dropdown = view.findViewById(R.id.dropdown_export_format);
@@ -176,18 +185,19 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
             passwordInfoText.setVisibility(checkBoxEncrypt.isChecked() && isBackupPasswordSet ? View.VISIBLE : View.GONE);
         });
 
-        TreeSet<String> groups = _vaultManager.getVault().getGroups();
+        Collection<VaultGroup> groups = _vaultManager.getVault().getUsedGroups();
         if (groups.size() > 0) {
             checkBoxExportAllGroups.setVisibility(View.VISIBLE);
-            for (String group: groups) {
-                CheckBox box = new CheckBox(requireContext());
-                box.setText(group);
-                box.setChecked(false);
-                groupsSelection.addView(box);
-            }
+
+            ArrayList<VaultGroupModel> groupsArray = new ArrayList<>();
+            groupsArray.add(new VaultGroupModel(getString(R.string.no_group)));
+            groupsArray.addAll(groups.stream().map(VaultGroupModel::new).collect(Collectors.toList()));
+
+            groupsSelection.setCheckedItemsCountTextRes(R.plurals.export_groups_selected_count);
+            groupsSelection.addItems(groupsArray, false);
         }
 
-        AlertDialog dialog = new AlertDialog.Builder(requireContext())
+        AlertDialog dialog = new MaterialAlertDialogBuilder(requireContext())
                 .setTitle(R.string.pref_export_summary)
                 .setView(view)
                 .setNeutralButton(R.string.share, null)
@@ -199,26 +209,45 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
             Button btnPos = dialog.getButton(AlertDialog.BUTTON_POSITIVE);
             Button btnNeutral = dialog.getButton(AlertDialog.BUTTON_NEUTRAL);
 
+            DialogStateValidator stateValidator = () -> {
+                boolean noGroupsSelected = groupsSelection.getCheckedItems().isEmpty();
+                boolean validState = (checkBoxEncrypt.isChecked() || checkBoxAccept.isChecked()) &&
+                                     (checkBoxExportAllGroups.isChecked() || !noGroupsSelected);
+
+                if (noGroupsSelected && groupsSelectionLayout.getError() == null) {
+                    CharSequence errorMsg = getString(R.string.export_no_groups_selected);
+                    groupsSelectionLayout.setError(errorMsg);
+                } else if (!noGroupsSelected && groupsSelectionLayout.getError() != null) {
+                    groupsSelectionLayout.setError(null);
+                    groupsSelectionLayout.setErrorEnabled(false);
+                }
+
+                btnPos.setEnabled(validState);
+                btnNeutral.setEnabled(validState);
+            };
+
             checkBoxEncrypt.setOnCheckedChangeListener((buttonView, isChecked) -> {
                 warningText.setVisibility(isChecked ? View.GONE : View.VISIBLE);
                 passwordInfoText.setVisibility(isChecked && isBackupPasswordSet ? View.VISIBLE : View.GONE);
                 checkBoxAccept.setVisibility(isChecked ? View.GONE : View.VISIBLE);
                 checkBoxAccept.setChecked(false);
-                btnPos.setEnabled(isChecked);
-                btnNeutral.setEnabled(isChecked);
+
+                stateValidator.enableIfValid();
             });
 
             checkBoxAccept.setOnCheckedChangeListener((buttonView, isChecked) -> {
-                btnPos.setEnabled(isChecked);
-                btnNeutral.setEnabled(isChecked);
+                stateValidator.enableIfValid();
             });
 
             checkBoxExportAllGroups.setOnCheckedChangeListener((button, isChecked) -> {
                 int visibility = isChecked ? View.GONE : View.VISIBLE;
-                groupsSelection.setVisibility(visibility);
-                groupsSelectionDescriptor.setVisibility(visibility);
+                groupsSelectionLayout.setVisibility(visibility);
+
+                stateValidator.enableIfValid();
             });
 
+            groupsSelection.setOnDismissListener(stateValidator::enableIfValid);
+
             btnPos.setOnClickListener(v -> {
                 dialog.dismiss();
 
@@ -229,22 +258,22 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
                 if (!checkBoxExportAllGroups.isChecked()) {
                     _exportFilter = getVaultEntryFilter(groupsSelection);
                     if (_exportFilter == null) {
-                        Toast noGroupsSelected = new Toast(requireContext());
-                        noGroupsSelected.setText(R.string.export_no_groups_selected);
-                        noGroupsSelected.show();
+                        Toast.makeText(requireContext(), R.string.export_no_groups_selected, Toast.LENGTH_SHORT).show();
                         return;
                     }
                 }
 
                 int pos = getStringResourceIndex(R.array.export_formats, dropdown.getText().toString());
-                int requestCode = getExportRequestCode(pos, checkBoxEncrypt.isChecked());
-                VaultBackupManager.FileInfo fileInfo = getExportFileInfo(pos, checkBoxEncrypt.isChecked());
+                boolean encrypt = checkBoxEncrypt.isChecked();
+                VaultBackupManager.FileInfo fileInfo = getExportFileInfo(pos, encrypt);
                 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT)
                         .addCategory(Intent.CATEGORY_OPENABLE)
-                        .setType(getExportMimeType(requestCode))
+                        .setType(getExportMimeType(getExportRequestCode(pos, encrypt)))
                         .putExtra(Intent.EXTRA_TITLE, fileInfo.toString());
 
-                _vaultManager.startActivityForResult(this, intent, requestCode);
+                _auditLogRepository.addVaultExportedEvent();
+                ActivityResultLauncher<Intent> resultLauncher = getExportRequestLauncher(pos, encrypt);
+                _vaultManager.fireIntentLauncher(this, intent, resultLauncher);
             });
 
             btnNeutral.setOnClickListener(v -> {
@@ -258,16 +287,14 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
                 if (!checkBoxExportAllGroups.isChecked()) {
                     _exportFilter = getVaultEntryFilter(groupsSelection);
                     if (_exportFilter == null) {
-                        Toast noGroupsSelected = new Toast(requireContext());
-                        noGroupsSelected.setText(R.string.export_no_groups_selected);
-                        noGroupsSelected.show();
                         return;
                     }
                 }
 
                 File file;
+                boolean encrypt = checkBoxEncrypt.isChecked();
                 try {
-                    VaultBackupManager.FileInfo fileInfo = getExportFileInfo(pos, checkBoxEncrypt.isChecked());
+                    VaultBackupManager.FileInfo fileInfo = getExportFileInfo(pos, encrypt);
                     file = File.createTempFile(fileInfo.getFilename() + "-", "." + fileInfo.getExtension(), getExportCacheDir());
                 } catch (IOException e) {
                     e.printStackTrace();
@@ -275,7 +302,8 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
                     return;
                 }
 
-                int requestCode = getExportRequestCode(pos, checkBoxEncrypt.isChecked());
+                int requestCode = getExportRequestCode(pos, encrypt);
+                ActivityResultLauncher<Intent> resultLauncher = getExportRequestLauncher(pos, encrypt);
                 startExportVault(requestCode, cb -> {
                     try (OutputStream stream = new FileOutputStream(file)) {
                         cb.exportVault(stream);
@@ -287,14 +315,14 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
 
                     // if the user creates an export, hide the backup reminder
                     _prefs.setLatestExportTimeNow();
-
+                    _auditLogRepository.addVaultExportedEvent();
                     Uri uri = FileProvider.getUriForFile(requireContext(), BuildConfig.FILE_PROVIDER_AUTHORITY, file);
                     Intent intent = new Intent(Intent.ACTION_SEND)
                             .setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
                             .setType(getExportMimeType(requestCode))
                             .putExtra(Intent.EXTRA_STREAM, uri);
                     Intent chooser = Intent.createChooser(intent, getString(R.string.pref_export_summary));
-                    _vaultManager.startActivity(this, chooser);
+                    _vaultManager.fireIntentLauncher(this, chooser, resultLauncher);
                 }, _exportFilter);
                 _exportFilter = null;
             });
@@ -303,18 +331,19 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         Dialogs.showSecureDialog(dialog);
     }
 
-    private Vault.EntryFilter getVaultEntryFilter(LinearLayout view) {
-        Set<String> groups = new HashSet<>();
-        for (int i=0; i<view.getChildCount(); i++) {
-            CheckBox group = (CheckBox) view.getChildAt(i);
-            if (group.isChecked() && group.getText().toString().equals(getString(R.string.no_group))) {
-                groups.add(null);
-            } else if (group.isChecked()) {
-                groups.add(group.getText().toString());
-            }
+    private Vault.EntryFilter getVaultEntryFilter(DropdownCheckBoxes<VaultGroupModel> dropdownCheckBoxes) {
+        Set<UUID> groups = new HashSet<>();
+        for (VaultGroupModel group : dropdownCheckBoxes.getCheckedItems()) {
+            groups.add(group.getUUID());
         }
 
-        return groups.isEmpty() ? null : entry -> groups.contains(entry.getGroup());
+        return groups.isEmpty() ? null : entry -> {
+            if (entry.getGroups().isEmpty()) {
+                return groups.contains(null);
+            } else {
+                return entry.getGroups().stream().anyMatch(groups::contains);
+            }
+        };
     }
 
     private void startGoogleAuthenticatorStyleExport() {
@@ -370,6 +399,16 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         return CODE_EXPORT_GOOGLE_URI;
     }
 
+    private ActivityResultLauncher<Intent> getExportRequestLauncher(int spinnerPos, boolean encrypt) {
+        if (spinnerPos == 0) {
+            return encrypt ? exportResultLauncher : exportPlainResultLauncher;
+        } else if (spinnerPos == 1) {
+            return exportHtmlResultLauncher;
+        }
+
+        return exportGoogleUriResultLauncher;
+    }
+
     private static VaultBackupManager.FileInfo getExportFileInfo(int spinnerPos, boolean encrypt) {
         if (spinnerPos == 0) {
             String filename = encrypt ? VaultRepository.FILENAME_PREFIX_EXPORT : VaultRepository.FILENAME_PREFIX_EXPORT_PLAIN;
@@ -462,7 +501,10 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
         }
     }
 
-    private void onExportResult(int requestCode, int resultCode, Intent data) {
+    private void onExportResult(int requestCode, int resultCode, @Nullable Intent data) {
+        if (data == null) {
+            return;
+        }
         Uri uri = data.getData();
         if (resultCode != Activity.RESULT_OK || uri == null) {
             return;
@@ -512,7 +554,7 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
             } else {
                 // if the user creates an export, hide the backup reminder
                 _prefs.setLatestExportTimeNow();
-
+                _auditLogRepository.addVaultExportedEvent();
                 Toast.makeText(requireContext(), getString(R.string.exported_vault), Toast.LENGTH_SHORT).show();
             }
         }
@@ -525,4 +567,8 @@ public class ImportExportPreferencesFragment extends PreferencesFragment {
     private interface StartExportCallback {
         void exportVault(FinishExportCallback exportCb);
     }
+
+    private interface DialogStateValidator {
+        void enableIfValid();
+    }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/MainPreferencesFragment.java

@@ -7,7 +7,6 @@ import com.beemdevelopment.aegis.R;
 public class MainPreferencesFragment extends PreferencesFragment {
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences);
     }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/PreferencesFragment.java

@@ -1,16 +1,18 @@
 package com.beemdevelopment.aegis.ui.fragments.preferences;
 
-import android.app.Activity;
 import android.content.Intent;
-import android.os.Bundle;
+import android.view.animation.Animation;
 
 import androidx.annotation.CallSuper;
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
 import com.beemdevelopment.aegis.Preferences;
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.database.AuditLogRepository;
+import com.beemdevelopment.aegis.helpers.AnimationsHelper;
 import com.beemdevelopment.aegis.ui.dialogs.Dialogs;
 import com.beemdevelopment.aegis.vault.VaultManager;
 import com.beemdevelopment.aegis.vault.VaultRepositoryException;
@@ -22,16 +24,10 @@ import dagger.hilt.android.AndroidEntryPoint;
 @AndroidEntryPoint
 public abstract class PreferencesFragment extends PreferenceFragmentCompat {
     // activity request codes
-    public static final int CODE_IMPORT_SELECT = 0;
-    public static final int CODE_GROUPS = 3;
-    public static final int CODE_IMPORT = 4;
     public static final int CODE_EXPORT = 5;
     public static final int CODE_EXPORT_PLAIN = 6;
     public static final int CODE_EXPORT_GOOGLE_URI = 7;
     public static final int CODE_EXPORT_HTML = 8;
-    public static final int CODE_BACKUPS = 9;
-
-    private Intent _result;
 
     @Inject
     Preferences _prefs;
@@ -39,11 +35,8 @@ public abstract class PreferencesFragment extends PreferenceFragmentCompat {
     @Inject
     VaultManager _vaultManager;
 
-    @Override
-    @CallSuper
-    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        setResult(new Intent());
-    }
+    @Inject
+    protected AuditLogRepository _auditLogRepository;
 
     @Override
     @CallSuper
@@ -58,13 +51,14 @@ public abstract class PreferencesFragment extends PreferenceFragmentCompat {
         }
     }
 
-    public Intent getResult() {
-        return _result;
-    }
+    @Override
+    @Nullable
+    public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
+        if (nextAnim != 0) {
+            return AnimationsHelper.loadScaledAnimation(requireContext(), nextAnim, AnimationsHelper.Scale.TRANSITION);
+        }
 
-    public void setResult(Intent result) {
-        _result = result;
-        requireActivity().setResult(Activity.RESULT_OK, _result);
+        return super.onCreateAnimation(transit, enter, nextAnim);
     }
 
     protected boolean saveAndBackupVault() {

app/src/main/java/com/beemdevelopment/aegis/ui/fragments/preferences/SecurityPreferencesFragment.java

@@ -30,6 +30,7 @@ import com.beemdevelopment.aegis.vault.slots.PasswordSlot;
 import com.beemdevelopment.aegis.vault.slots.Slot;
 import com.beemdevelopment.aegis.vault.slots.SlotException;
 import com.beemdevelopment.aegis.vault.slots.SlotList;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
 import java.util.Arrays;
 import java.util.List;
@@ -54,18 +55,10 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-        super.onCreatePreferences(savedInstanceState, rootKey);
         addPreferencesFromResource(R.xml.preferences_security);
 
-        Preference tapToRevealPreference = requirePreference("pref_tap_to_reveal");
-        tapToRevealPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRefresh", true);
-            return true;
-        });
-
         Preference screenPreference = requirePreference("pref_secure_screen");
         screenPreference.setOnPreferenceChangeListener((preference, newValue) -> {
-            getResult().putExtra("needsRecreate", true);
             Window window = requireActivity().getWindow();
             if ((boolean) newValue) {
                 window.addFlags(WindowManager.LayoutParams.FLAG_SECURE);
@@ -81,7 +74,6 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
             Dialogs.showTapToRevealTimeoutPickerDialog(requireContext(), _prefs.getTapToRevealTime(), number -> {
                 _prefs.setTapToRevealTime(number);
                 tapToRevealTimePreference.setSummary(number + " seconds");
-                getResult().putExtra("needsRefresh", true);
             });
             return false;
         });
@@ -91,9 +83,10 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
             if (!_vaultManager.getVault().isEncryptionEnabled()) {
                 Dialogs.showSetPasswordDialog(requireActivity(), new EnableEncryptionListener());
             } else {
-                Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext(), R.style.ThemeOverlay_Aegis_AlertDialog_Warning)
                         .setTitle(R.string.disable_encryption)
                         .setMessage(getText(R.string.disable_encryption_description))
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setPositiveButton(android.R.string.yes, (dialog, which) -> {
                             try {
                                 _vaultManager.disableEncryption();
@@ -169,9 +162,10 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
                     task.execute(getLifecycle(), params);
                 } else {
                     _pinKeyboardPreference.setChecked(false);
-                    Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+                    Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext(), R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                             .setTitle(R.string.pin_keyboard_error)
                             .setMessage(R.string.pin_keyboard_error_description)
+                            .setIconAttribute(android.R.attr.alertDialogIcon)
                             .setCancelable(false)
                             .setPositiveButton(android.R.string.ok, null)
                             .create());
@@ -192,7 +186,7 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
                 checkedItems[i] = _prefs.isAutoLockTypeEnabled(items[i]);
             }
 
-            AlertDialog.Builder builder = new AlertDialog.Builder(requireContext())
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(R.string.pref_auto_lock_prompt)
                     .setMultiChoiceItems(textItems, checkedItems, (dialog, index, isChecked) -> checkedItems[index] = isChecked)
                     .setPositiveButton(android.R.string.ok, (dialog, which) -> {
@@ -221,7 +215,7 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
                     .map(f -> getString(f.getStringRes()))
                     .toArray(String[]::new);
 
-            AlertDialog.Builder builder = new AlertDialog.Builder(requireContext())
+            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext())
                     .setTitle(R.string.pref_password_reminder_title)
                     .setSingleChoiceItems(textItems, currFreq.ordinal(), (dialog, which) -> {
                         int i = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
@@ -459,9 +453,10 @@ public class SecurityPreferencesFragment extends PreferencesFragment {
             if (result != null) {
                 _pinKeyboardPreference.setChecked(true);
             } else {
-                Dialogs.showSecureDialog(new AlertDialog.Builder(requireContext())
+                Dialogs.showSecureDialog(new MaterialAlertDialogBuilder(requireContext(), R.style.ThemeOverlay_Aegis_AlertDialog_Error)
                         .setTitle(R.string.pin_keyboard_error)
                         .setMessage(R.string.invalid_password)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setCancelable(false)
                         .setPositiveButton(android.R.string.ok, null)
                         .create());

app/src/main/java/com/beemdevelopment/aegis/ui/glide/AegisGlideModule.java

@@ -6,6 +6,7 @@ import android.graphics.drawable.PictureDrawable;
 import androidx.annotation.NonNull;
 
 import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultEntryIcon;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.Registry;
 import com.bumptech.glide.annotation.GlideModule;
@@ -19,7 +20,7 @@ import java.nio.ByteBuffer;
 public class AegisGlideModule extends AppGlideModule {
     @Override
     public void registerComponents(@NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {
-        registry.prepend(VaultEntry.class, ByteBuffer.class, new IconLoader.Factory());
+        registry.prepend(VaultEntryIcon.class, ByteBuffer.class, new VaultEntryIconLoader.Factory());
         registry.register(SVG.class, PictureDrawable.class, new SvgDrawableTranscoder())
                 .append(InputStream.class, SVG.class, new SvgDecoder())
                 .append(ByteBuffer.class, SVG.class, new SvgBytesDecoder());

app/src/main/java/com/beemdevelopment/aegis/ui/glide/GlideHelper.java

@@ -0,0 +1,111 @@
+package com.beemdevelopment.aegis.ui.glide;
+
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.widget.ImageView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.amulyakhare.textdrawable.TextDrawable;
+import com.beemdevelopment.aegis.helpers.TextDrawableHelper;
+import com.beemdevelopment.aegis.icons.IconPack;
+import com.beemdevelopment.aegis.icons.IconType;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.bumptech.glide.RequestBuilder;
+import com.bumptech.glide.RequestManager;
+import com.bumptech.glide.load.DataSource;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
+import com.bumptech.glide.load.engine.GlideException;
+import com.bumptech.glide.request.RequestListener;
+import com.bumptech.glide.request.target.DrawableImageViewTarget;
+import com.bumptech.glide.request.target.Target;
+
+import java.io.File;
+
+public class GlideHelper {
+    private GlideHelper() {
+
+    }
+
+    public static void loadIconFile(RequestManager rm, File file, IconType iconType, ImageView targetView) {
+        load(rm.load(file), iconType, targetView);
+    }
+
+    public static void loadIcon(RequestManager rm, IconPack.Icon icon, ImageView targetView) {
+        loadIconFile(rm, icon.getFile(), icon.getIconType(), targetView);
+    }
+
+    public static void loadEntryIcon(RequestManager rm, VaultEntry entry, ImageView targetView) {
+        if (entry.hasIcon()) {
+            setCommonOptions(rm.load(entry.getIcon()), entry.getIcon().getType()).into(targetView);
+        } else {
+            // Clear any pending loads for targetView, so that the TextDrawable
+            // we're about to display doesn't get overwritten when that pending load finishes
+            rm.clear(targetView);
+
+            setLayerType(targetView, IconType.INVALID);
+            TextDrawable drawable = TextDrawableHelper.generate(entry.getIssuer(), entry.getName(), targetView);
+            targetView.setImageDrawable(drawable);
+        }
+    }
+
+    private static void load(RequestBuilder<Drawable> rb, IconType iconType, ImageView targetView) {
+        setCommonOptions(rb, iconType).into(targetView);
+    }
+
+    public static RequestBuilder<Drawable> setCommonOptions(RequestBuilder<Drawable> rb, IconType iconType) {
+        if (iconType != null) {
+            rb = rb.set(VaultEntryIconLoader.ICON_TYPE, iconType)
+                    .listener(new ViewReadyListener<>(targetView -> {
+                        targetView.setImageTintList(null);
+                        setLayerType(targetView, iconType);
+                    }));
+        }
+
+        return rb.diskCacheStrategy(DiskCacheStrategy.NONE)
+                .skipMemoryCache(false);
+    }
+
+    /**
+     * Sets the layer type of the given ImageView based on the given IconType. If the
+     * icon type is SVG and SDK <= 27, the layer type is set to software. Otherwise, it
+     * is set to hardware.
+     */
+    private static void setLayerType(ImageView view, IconType iconType) {
+        if (iconType == IconType.SVG && Build.VERSION.SDK_INT <= Build.VERSION_CODES.O_MR1) {
+            view.setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null);
+            return;
+        }
+
+        view.setLayerType(ImageView.LAYER_TYPE_HARDWARE, null);
+    }
+
+    private static class ViewReadyListener<T> implements RequestListener<T> {
+        private final Listener<T> _listener;
+
+        public ViewReadyListener(Listener<T> listener) {
+            _listener = listener;
+        }
+
+        @Override
+        public boolean onLoadFailed(@Nullable GlideException e, @Nullable Object model, @NonNull Target<T> target, boolean isFirstResource) {
+            return false;
+        }
+
+        @Override
+        public boolean onResourceReady(@NonNull T resource, @NonNull Object model, Target<T> target, @NonNull DataSource dataSource, boolean isFirstResource) {
+            if (target instanceof DrawableImageViewTarget) {
+                DrawableImageViewTarget viewTarget = (DrawableImageViewTarget) target;
+                if (_listener != null) {
+                    _listener.onConfigureImageView(viewTarget.getView());
+                }
+            }
+            return false;
+        }
+
+        public interface Listener<T> {
+            void onConfigureImageView(ImageView targetView);
+        }
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/glide/SvgDecoder.java

@@ -22,7 +22,7 @@ public class SvgDecoder implements ResourceDecoder<InputStream, SVG> {
 
     @Override
     public boolean handles(@NonNull InputStream source, @NonNull Options options) {
-        return options.get(IconLoader.ICON_TYPE) == IconType.SVG;
+        return options.get(VaultEntryIconLoader.ICON_TYPE) == IconType.SVG;
     }
 
     public Resource<SVG> decode(

app/src/main/java/com/beemdevelopment/aegis/ui/glide/VaultEntryIconKey.java

@@ -2,30 +2,30 @@ package com.beemdevelopment.aegis.ui.glide;
 
 import androidx.annotation.NonNull;
 
+import com.beemdevelopment.aegis.vault.VaultEntryIcon;
 import com.bumptech.glide.load.Key;
 
 import java.security.MessageDigest;
-import java.util.UUID;
 
-public class UUIDKey implements Key {
-    private UUID _uuid;
+public class VaultEntryIconKey implements Key {
+    private final VaultEntryIcon _icon;
 
-    public UUIDKey(UUID uuid) {
-        _uuid = uuid;
+    public VaultEntryIconKey(VaultEntryIcon icon) {
+        _icon = icon;
     }
 
     @Override
     public void updateDiskCacheKey(@NonNull MessageDigest messageDigest) {
-        messageDigest.update(_uuid.toString().getBytes(CHARSET));
+        messageDigest.update(_icon.getHash());
     }
 
     @Override
     public boolean equals(Object o) {
-        return _uuid.equals(o);
+        return _icon.equals(o);
     }
 
     @Override
     public int hashCode() {
-        return _uuid.hashCode();
+        return _icon.hashCode();
     }
 }

app/src/main/java/com/beemdevelopment/aegis/ui/glide/VaultEntryIconLoader.java

@@ -3,7 +3,7 @@ package com.beemdevelopment.aegis.ui.glide;
 import androidx.annotation.NonNull;
 
 import com.beemdevelopment.aegis.icons.IconType;
-import com.beemdevelopment.aegis.vault.VaultEntry;
+import com.beemdevelopment.aegis.vault.VaultEntryIcon;
 import com.bumptech.glide.Priority;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.Option;
@@ -15,29 +15,29 @@ import com.bumptech.glide.load.model.MultiModelLoaderFactory;
 
 import java.nio.ByteBuffer;
 
-public class IconLoader implements ModelLoader<VaultEntry, ByteBuffer> {
+public class VaultEntryIconLoader implements ModelLoader<VaultEntryIcon, ByteBuffer> {
     public static final Option<IconType> ICON_TYPE = Option.memory("ICON_TYPE", IconType.INVALID);
 
     @Override
-    public LoadData<ByteBuffer> buildLoadData(@NonNull VaultEntry model, int width, int height, @NonNull Options options) {
-        return new LoadData<>(new UUIDKey(model.getUUID()), new Fetcher(model));
+    public LoadData<ByteBuffer> buildLoadData(@NonNull VaultEntryIcon icon, int width, int height, @NonNull Options options) {
+        return new LoadData<>(new VaultEntryIconKey(icon), new Fetcher(icon));
     }
 
     @Override
-    public boolean handles(@NonNull VaultEntry model) {
+    public boolean handles(@NonNull VaultEntryIcon icon) {
         return true;
     }
 
     public static class Fetcher implements DataFetcher<ByteBuffer> {
-        private final VaultEntry _model;
+        private final VaultEntryIcon _icon;
 
-        private Fetcher(VaultEntry model) {
-            _model = model;
+        private Fetcher(VaultEntryIcon icon) {
+            _icon = icon;
         }
 
         @Override
         public void loadData(@NonNull Priority priority, @NonNull DataCallback<? super ByteBuffer> callback) {
-            byte[] bytes = _model.getIcon();
+            byte[] bytes = _icon.getBytes();
             ByteBuffer buf = ByteBuffer.wrap(bytes);
             callback.onDataReady(buf);
         }
@@ -65,11 +65,11 @@ public class IconLoader implements ModelLoader<VaultEntry, ByteBuffer> {
         }
     }
 
-    public static class Factory implements ModelLoaderFactory<VaultEntry, ByteBuffer> {
+    public static class Factory implements ModelLoaderFactory<VaultEntryIcon, ByteBuffer> {
         @NonNull
         @Override
-        public ModelLoader<VaultEntry, ByteBuffer> build(@NonNull MultiModelLoaderFactory unused) {
-            return new IconLoader();
+        public ModelLoader<VaultEntryIcon, ByteBuffer> build(@NonNull MultiModelLoaderFactory unused) {
+            return new VaultEntryIconLoader();
         }
 
         @Override

app/src/main/java/com/beemdevelopment/aegis/ui/intro/IntroBaseActivity.java

@@ -2,7 +2,6 @@ package com.beemdevelopment.aegis.ui.intro;
 
 import android.os.Bundle;
 import android.view.View;
-import android.widget.ImageButton;
 
 import androidx.activity.OnBackPressedCallback;
 import androidx.annotation.NonNull;
@@ -14,7 +13,9 @@ import androidx.viewpager2.adapter.FragmentStateAdapter;
 import androidx.viewpager2.widget.ViewPager2;
 
 import com.beemdevelopment.aegis.R;
+import com.beemdevelopment.aegis.helpers.AnimationsHelper;
 import com.beemdevelopment.aegis.ui.AegisActivity;
+import com.google.android.material.button.MaterialButton;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
@@ -27,8 +28,8 @@ public abstract class IntroBaseActivity extends AegisActivity implements IntroAc
     private List<Class<? extends SlideFragment>> _slides;
     private WeakReference<SlideFragment> _currentSlide;
 
-    private ImageButton _btnPrevious;
-    private ImageButton _btnNext;
+    private MaterialButton _btnPrevious;
+    private MaterialButton _btnNext;
     private SlideIndicator _slideIndicator;
 
     @Override
@@ -135,7 +136,10 @@ public abstract class IntroBaseActivity extends AegisActivity implements IntroAc
         Class<? extends SlideFragment> newSlide = _slides.get(pos);
 
         if (!onBeforeSlideChanged(oldSlide, newSlide)) {
-            _pager.setCurrentItem(pos);
+            // We can't easily control the speed of the smooth scroll animation, but we
+            // can at least disable it if animations are disabled
+            boolean smoothScroll = !AnimationsHelper.Scale.TRANSITION.isZero(this);
+            _pager.setCurrentItem(pos, smoothScroll);
         }
         onAfterSlideChanged(oldSlide, newSlide);
 
@@ -154,7 +158,7 @@ public abstract class IntroBaseActivity extends AegisActivity implements IntroAc
                         ? View.VISIBLE
                         : View.INVISIBLE);
         if (pos == _slides.size() - 1) {
-            _btnNext.setImageResource(R.drawable.circular_button_done);
+            _btnNext.setIconResource(R.drawable.ic_outline_check_24);
         }
         _slideIndicator.setSlideCount(_slides.size());
         _slideIndicator.setCurrentSlide(pos);

app/src/main/java/com/beemdevelopment/aegis/ui/models/AssignIconEntry.java

@@ -0,0 +1,40 @@
+package com.beemdevelopment.aegis.ui.models;
+
+import com.beemdevelopment.aegis.icons.IconPack;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+
+import java.io.Serializable;
+
+public class AssignIconEntry implements Serializable {
+    private final VaultEntry _entry;
+
+    private IconPack.Icon _newIcon;
+
+    private transient AssignIconEntry.Listener _listener;
+
+    public void setOnResetListener(AssignIconEntry.Listener listener) {
+        _listener = listener;
+    }
+
+    public AssignIconEntry(VaultEntry entry) {
+        _entry = entry;
+    }
+
+    public VaultEntry getEntry() {
+        return _entry;
+    }
+
+    public IconPack.Icon getNewIcon() { return _newIcon; }
+
+    public void setNewIcon(IconPack.Icon icon) {
+        _newIcon = icon;
+
+        if (_listener != null) {
+            _listener.onNewIconChanged();
+        }
+    }
+
+    public interface Listener {
+        void onNewIconChanged();
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/models/AuditLogEntryModel.java

@@ -0,0 +1,24 @@
+package com.beemdevelopment.aegis.ui.models;
+
+import com.beemdevelopment.aegis.database.AuditLogEntry;
+import com.beemdevelopment.aegis.vault.VaultEntry;
+
+import javax.annotation.Nullable;
+
+public class AuditLogEntryModel {
+    private AuditLogEntry _auditLogEntry;
+    private VaultEntry _referencedVaultEntry;
+
+    public AuditLogEntryModel(AuditLogEntry auditLogEntry, @Nullable VaultEntry referencedVaultEntry) {
+        _auditLogEntry = auditLogEntry;
+        _referencedVaultEntry = referencedVaultEntry;
+    }
+
+    public AuditLogEntry getAuditLogEntry() {
+        return _auditLogEntry;
+    }
+
+    public VaultEntry getReferencedVaultEntry() {
+        return _referencedVaultEntry;
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/models/ErrorCardInfo.java

@@ -0,0 +1,21 @@
+package com.beemdevelopment.aegis.ui.models;
+
+import android.view.View;
+
+public class ErrorCardInfo {
+    private final String _message;
+    private final View.OnClickListener _listener;
+
+    public ErrorCardInfo(String message, View.OnClickListener listener) {
+        _message = message;
+        _listener = listener;
+    }
+
+    public String getMessage() {
+        return _message;
+    }
+
+    public View.OnClickListener getListener() {
+        return _listener;
+    }
+}

app/src/main/java/com/beemdevelopment/aegis/ui/models/VaultGroupModel.java

@@ -0,0 +1,45 @@
+package com.beemdevelopment.aegis.ui.models;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import com.beemdevelopment.aegis.vault.VaultGroup;
+import java.io.Serializable;
+import java.util.UUID;
+
+public class VaultGroupModel implements Serializable {
+    private final VaultGroup _group;
+    private final String _placeholderName;
+
+    public VaultGroupModel(VaultGroup group) {
+        _group = group;
+        _placeholderName = null;
+    }
+
+    public VaultGroupModel(String placeholderName) {
+        _group = null;
+        _placeholderName = placeholderName;
+    }
+
+    public VaultGroup getGroup() {
+        return _group;
+    }
+
+    public String getName() {
+        return _group != null ? _group.getName() : _placeholderName;
+    }
+
+    public boolean isPlaceholder() {
+        return _group == null;
+    }
+
+    @Nullable
+    public UUID getUUID() {
+        return _group == null ? null : _group.getUUID();
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return getName();
+    }
+}