fix(docs): Fix wording

Closes #134

.github/actions/prepare-keystore/action.yml

@@ -19,16 +19,13 @@ runs:
   using: composite
   steps:
     - name: Write Keystore file 🗄️
-      id: android_keystore
+      shell: bash
-      uses: timheuer/base64-to-file@v1.0.3
+      run: echo "${{ inputs.keyStoreBase64 }}" | base64 -d > /home/runner/key.jks
-      with:
-        fileName: key.jks
-        encodedString: ${{ inputs.keyStoreBase64 }}
 
     - name: Write Keystore properties 🗝️
       shell: bash
       run: |
-        echo "storeFile=${{ steps.android_keystore.outputs.filePath }}" > key.properties
+        echo "storeFile=/home/runner/key.jks" > key.properties
         echo "storePassword=${{ inputs.signingStorePassword }}" >> key.properties
         echo "keyPassword=${{ inputs.signingKeyPassword }}" >> key.properties
         echo "keyAlias=${{ inputs.signingKeyAlias }}" >> key.properties

.github/workflows/build-testing.yaml

@@ -7,15 +7,15 @@ jobs:
   debug-builds:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: gradle/wrapper-validation-action@v1
+      - uses: gradle/wrapper-validation-action@v2
 
       - name: Set up JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: "adopt"
-          java-version: 19
+          java-version: 21
           cache: "gradle"
 
       - name: Compile
@@ -23,6 +23,7 @@ jobs:
           ./gradlew assembleDebug
 
       - name: Upload APK
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          path: app/build/outputs/apk/debug/app-debug.apk
+          name: alibi-app-debug-apks
+          path: app/build/outputs/apk/debug/app-*-debug.apk

.github/workflows/release-app-github.yaml

@@ -10,7 +10,9 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - uses: gradle/wrapper-validation-action@v2
 
       - name: Write KeyStore 🗝️
         uses: ./.github/actions/prepare-keystore
@@ -21,10 +23,10 @@ jobs:
           keyStoreBase64: ${{ secrets.KEYSTORE }}
 
       - name: Setup Java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
-          java-version: "17.x"
+          java-version: 21
           cache: 'gradle'
 
       - name: Build APKs 📱
@@ -37,3 +39,14 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
         with:
           files: app/build/outputs/apk/release/*.apk
+
+      - name: Build AABs 📱
+        run: ./gradlew bundleRelease
+
+      - name: Upload APKs bundles 🚀
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+        with:
+          files: app/build/outputs/bundle/release/*.aab

.github/workflows/release-app-google-play.yaml

@@ -1,4 +1,4 @@
-name: Build and publish app
+name: Build and publish app to Google Play
 
 on:
   release:
@@ -10,7 +10,9 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - uses: gradle/wrapper-validation-action@v2
 
       - name: Write KeyStore 🗝️
         uses: ./.github/actions/prepare-keystore
@@ -21,10 +23,10 @@ jobs:
           keyStoreBase64: ${{ secrets.KEYSTORE }}
 
       - name: Setup Java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
-          java-version: "17.x"
+          java-version: 21
           cache: 'gradle'
 
       - name: Build APKs 📱
@@ -39,4 +41,4 @@ jobs:
           track: production
           status: inProgress
           inAppUpdatePriority: 2
-          userFraction: 0.33
+          userFraction: 0.2

.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 /local.properties
+/.idea
 /.idea/caches
 /.idea/libraries
 /.idea/modules.xml

README.md

@@ -3,18 +3,21 @@
 # Alibi
 
 <p float="left" align="center">
-    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/01.png" width="24%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/01.webp" width="30%" />
-    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/02.png" width="24%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/02.webp" width="30%" />
-    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/03.png" width="24%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/03.webp" width="30%" />
-    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/04.png" width="24%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/04.webp" width="30%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/05.webp" width="30%" />
+    <img src="fastlane/metadata/android/en-US/images/phoneScreenshots/06.webp" width="30%" />
 </p>
 
-Alibi keeps recording in the background and saves the last 30 minutes at your request.
+Alibi keeps recording audio/video in the background and saves the last 30 minutes at your request.
 Everything is completely configurable. No internet connection required.
 
 # Download
 
-[<img src="https://gitlab.com/IzzyOnDroid/repo/-/raw/master/assets/IzzyOnDroid.png" alt="Get it on IzzyOnDroid" height="80">](https://apt.izzysoft.de/fdroid/index/apk/app.myzel394.alibi)
+[<img src="readme_content/google-play-badge.png" alt="Get it on Google Play" height="80">](https://play.google.com/store/apps/details?id=app.myzel394.alibi)
+[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" alt="Get it on F-Droid" height="80">](https://f-droid.org/packages/app.myzel394.alibi)
 [<img src="readme_content/github-badge.webp" alt="Get it on GitHub" height="80">](https://github.com/Myzel394/Alibi/releases)
 
 # Supporting Alibi
@@ -27,16 +30,13 @@ Add a new feature or fix bugs.
 
 ## Add translations
 
-Translate Alibi into your language so that other people can use it more easily.
+[Translate Alibi into your language using Crowdin](https://crowdin.com/project/alibi), so that other
+people can use it more easily.
 
 ## Donate
 
-It might sound crazy, but if you would just donate 1$, it would totally mean to world to me, since
+It might sound crazy, but if you would just donate $ 1, it would totally mean the world to me, since
-it's a really small amount and if everyone did that, I can totally focus on Alibi and my other open
+it's a really small amount and if everyone did that, I could focus on Alibi and my other open
 source projects. :)
 
-You can donate via:
+You can donate via [GitHub Sponsors](https://github.com/sponsors/Myzel394) or via [crypto currencies](https://github.com/Myzel394/contact-me?tab=readme-ov-file#donations).
-
-* [GitHub Sponsors](https://github.com/sponsors/Myzel394)
-* Bitcoin: `bc1qw054829yj8e2u8glxnfcg3w22dkek577mjt5x6`
-* Monero: `83dm5wyuckG4aPbuMREHCEgLNwVn5i7963SKBhECaA7Ueb7DKBTy639R3QfMtb3DsFHMp8u6WGiCFgbdRDBBcz5sLduUtm8`

app/build.gradle

@@ -35,8 +35,8 @@ android {
         applicationId "app.myzel394.alibi"
         minSdk 24
         targetSdk 34
-        versionCode 5
+        versionCode 16
-        versionName "0.2.2"
+        versionName "0.5.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -78,9 +78,11 @@ android {
     }
     buildFeatures {
         compose true
+        buildConfig = true
+        viewBinding = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion '1.5.1'
+        kotlinCompilerExtensionVersion '1.5.10'
     }
     packagingOptions {
         resources {
@@ -90,41 +92,60 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.core:core-ktx:1.13.1'
     implementation platform('org.jetbrains.kotlin:kotlin-bom:1.8.0')
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.2'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.8.4'
-    implementation 'androidx.activity:activity-compose:1.7.2'
+    implementation 'androidx.activity:activity-compose:1.9.1'
-    implementation platform('androidx.compose:compose-bom:2022.10.00')
+    implementation 'androidx.activity:activity-ktx:1.9.1'
+    implementation platform('androidx.compose:compose-bom:2024.09.00')
     implementation 'androidx.compose.ui:ui'
     implementation 'androidx.compose.ui:ui-graphics'
     implementation 'androidx.compose.ui:ui-tooling-preview'
-    implementation 'androidx.compose.material3:material3'
+    implementation 'androidx.compose.material3:material3:1.2.1'
-    implementation "androidx.compose.material:material-icons-extended:1.5.1"
+    implementation "androidx.compose.material:material-icons-extended:1.6.8"
-    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
+    implementation 'androidx.documentfile:documentfile:1.0.1'
+    implementation 'androidx.lifecycle:lifecycle-service:2.8.4'
+
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.ext:junit:1.2.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
-    androidTestImplementation platform('androidx.compose:compose-bom:2022.10.00')
+    androidTestImplementation platform('androidx.compose:compose-bom:2024.09.00')
     androidTestImplementation 'androidx.compose.ui:ui-test-junit4'
     debugImplementation 'androidx.compose.ui:ui-tooling'
     debugImplementation 'androidx.compose.ui:ui-test-manifest'
 
-    implementation "androidx.navigation:navigation-compose:2.7.2"
+    implementation "androidx.navigation:navigation-compose:2.7.7"
 
-    implementation 'com.google.dagger:hilt-android:2.46.1'
+    implementation 'com.google.dagger:hilt-android:2.49'
-    annotationProcessor 'com.google.dagger:hilt-compiler:2.46.1'
+    annotationProcessor 'com.google.dagger:hilt-compiler:2.49'
-    implementation "androidx.hilt:hilt-navigation-compose:1.0.0"
+    implementation "androidx.hilt:hilt-navigation-compose:1.2.0"
 
-    implementation 'com.arthenica:ffmpeg-kit-min-gpl:5.1'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.1'
 
-    implementation "androidx.datastore:datastore-preferences:1.0.0"
+    implementation 'com.arthenica:ffmpeg-kit-full-gpl:5.1'
+
+    implementation "androidx.datastore:datastore-preferences:1.1.1"
 
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.1"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
 
     implementation 'com.maxkeppeler.sheets-compose-dialogs:core:1.2.0'
     implementation 'com.maxkeppeler.sheets-compose-dialogs:duration:1.2.0'
     implementation 'com.maxkeppeler.sheets-compose-dialogs:list:1.2.0'
     implementation 'com.maxkeppeler.sheets-compose-dialogs:input:1.2.0'
+
+    def camerax_version = "1.3.4"
+    implementation "androidx.camera:camera-core:${camerax_version}"
+    implementation "androidx.camera:camera-camera2:${camerax_version}"
+    implementation "androidx.camera:camera-lifecycle:${camerax_version}"
+    implementation "androidx.camera:camera-video:${camerax_version}"
+
+    implementation "androidx.camera:camera-view:${camerax_version}"
+    implementation "androidx.camera:camera-extensions:${camerax_version}"
+
+
+    implementation "com.valentinilk.shimmer:compose-shimmer:1.2.0"
+
+    implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
 }

app/src/main/AndroidManifest.xml

@@ -2,10 +2,39 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-feature
+        android:name="android.hardware.microphone"
+        android:required="false" />
+
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
-    <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <!-- Required for Bluetooth microphones -->
+    <uses-permission
+        android:name="android.permission.MODIFY_AUDIO_SETTINGS"
+        android:maxSdkVersion="30" />
+
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
+
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CAMERA" />
+
+    <uses-permission android:name="android.permission.USE_BIOMETRIC" />
+
+    <!-- Starting with Android 29, apps don't need to request the READ_EXTERNAL_STORAGE permission
+    for files in their own MediaStore -->
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />
+    <uses-permission
+        android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />
 
     <application
         android:name=".UpdateSettingsApp"
@@ -17,6 +46,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Alibi"
+        android:hardwareAccelerated="true"
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"
@@ -37,7 +67,13 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </receiver>
-        <service android:name=".services.AudioRecorderService" android:foregroundServiceType="microphone" />
+
+        <service
+            android:name=".services.AudioRecorderService"
+            android:foregroundServiceType="microphone" />
+        <service
+            android:name=".services.VideoRecorderService"
+            android:foregroundServiceType="camera|microphone" />
 
         <!-- Change locale for Android <= 12 -->
         <service

app/src/main/java/app/myzel394/alibi/Constants.kt

@@ -1,3 +1,3 @@
 package app.myzel394.alibi
 
-val SUPPORTED_LOCALES = arrayOf("en-US", "zh-CN", "de-DE")
+val SUPPORTED_LOCALES = arrayOf("en-US", "zh-CN", "de-DE", "tr-TR")

app/src/main/java/app/myzel394/alibi/MainActivity.kt

@@ -2,13 +2,18 @@ package app.myzel394.alibi
 
 import android.content.Context
 import android.os.Bundle
-import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.app.AppCompatDelegate
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.ui.Modifier
 import androidx.core.view.WindowCompat
 import androidx.datastore.dataStore
 import app.myzel394.alibi.db.AppSettingsSerializer
+import app.myzel394.alibi.ui.AsLockedApp
+import app.myzel394.alibi.ui.LockedAppHandlers
 import app.myzel394.alibi.ui.Navigation
 import app.myzel394.alibi.ui.theme.AlibiTheme
 
@@ -26,7 +31,19 @@ class MainActivity : AppCompatActivity() {
 
         setContent {
             AlibiTheme {
-                Navigation()
+                LockedAppHandlers()
+
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .background(
+                            MaterialTheme.colorScheme.background
+                        )
+                ) {
+                    AsLockedApp {
+                        Navigation()
+                    }
+                }
             }
         }
     }

app/src/main/java/app/myzel394/alibi/db/AppSettings.kt

@@ -1,21 +1,45 @@
 package app.myzel394.alibi.db
 
+import android.Manifest
+import android.content.Context
 import android.media.MediaRecorder
 import android.os.Build
-import android.util.Log
+import androidx.camera.video.Quality
-import com.arthenica.ffmpegkit.FFmpegKit
+import androidx.camera.video.QualitySelector
-import com.arthenica.ffmpegkit.ReturnCode
+import app.myzel394.alibi.R
-import kotlinx.coroutines.delay
+import app.myzel394.alibi.helpers.AudioBatchesFolder
+import app.myzel394.alibi.helpers.VideoBatchesFolder
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import app.myzel394.alibi.ui.SUPPORTS_SCOPED_STORAGE
+import app.myzel394.alibi.ui.components.RecorderScreen.organisms.RecorderModel
+import app.myzel394.alibi.ui.utils.PermissionHelper
 import kotlinx.serialization.Serializable
-import java.io.File
+import kotlinx.serialization.json.Json
 import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter.ISO_DATE_TIME
 
 @Serializable
 data class AppSettings(
-    val audioRecorderSettings: AudioRecorderSettings = AudioRecorderSettings(),
+    val audioRecorderSettings: AudioRecorderSettings = AudioRecorderSettings.getDefaultInstance(),
+    val videoRecorderSettings: VideoRecorderSettings = VideoRecorderSettings.getDefaultInstance(),
+
+    val appLockSettings: AppLockSettings? = null,
+
     val hasSeenOnboarding: Boolean = false,
     val showAdvancedSettings: Boolean = false,
+    val theme: Theme = Theme.SYSTEM,
+    val lastRecording: RecordingInformation? = null,
+
+    val filenameFormat: FilenameFormat = FilenameFormat.DATETIME_RELATIVE_START,
+
+    /// Recording information
+    // 30 minutes
+    val maxDuration: Long = 15 * 60 * 1000L,
+    // 60 seconds
+    val intervalDuration: Long = 60 * 1000L,
+
+    val notificationSettings: NotificationSettings? = null,
+    val deleteRecordingsImmediately: Boolean = false,
+    val saveFolder: String? = null,
 ) {
     fun setShowAdvancedSettings(showAdvancedSettings: Boolean): AppSettings {
         return copy(showAdvancedSettings = showAdvancedSettings)
@@ -25,123 +49,166 @@ data class AppSettings(
         return copy(audioRecorderSettings = audioRecorderSettings)
     }
 
+    fun setVideoRecorderSettings(videoRecorderSettings: VideoRecorderSettings): AppSettings {
+        return copy(videoRecorderSettings = videoRecorderSettings)
+    }
+
+    fun setNotificationSettings(notificationSettings: NotificationSettings?): AppSettings {
+        return copy(notificationSettings = notificationSettings)
+    }
+
     fun setHasSeenOnboarding(hasSeenOnboarding: Boolean): AppSettings {
         return copy(hasSeenOnboarding = hasSeenOnboarding)
     }
 
+    fun setTheme(theme: Theme): AppSettings {
+        return copy(theme = theme)
+    }
+
+    fun setLastRecording(lastRecording: RecordingInformation?): AppSettings {
+        return copy(lastRecording = lastRecording)
+    }
+
+    fun setFilenameFormat(filenameFormat: FilenameFormat): AppSettings {
+        return copy(filenameFormat = filenameFormat)
+    }
+
+    fun setMaxDuration(duration: Long): AppSettings {
+        if (duration < 60 * 1000L || duration > 10 * 24 * 60 * 60 * 1000L) {
+            throw Exception("Max duration must be between 1 minute and 10 days")
+        }
+
+        if (duration < intervalDuration) {
+            throw Exception("Max duration must be greater than interval duration")
+        }
+
+        return copy(maxDuration = duration)
+    }
+
+    fun setIntervalDuration(duration: Long): AppSettings {
+        if (duration < 10 * 1000L || duration > 60 * 60 * 1000L) {
+            throw Exception("Interval duration must be between 10 seconds and 1 hour")
+        }
+
+        if (duration > maxDuration) {
+            throw Exception("Interval duration must be less than max duration")
+        }
+
+        return copy(intervalDuration = duration)
+    }
+
+    fun setDeleteRecordingsImmediately(deleteRecordingsImmediately: Boolean): AppSettings {
+        return copy(deleteRecordingsImmediately = deleteRecordingsImmediately)
+    }
+
+    fun setSaveFolder(saveFolder: String?): AppSettings {
+        return copy(saveFolder = saveFolder)
+    }
+
+    fun setAppLockSettings(appLockSettings: AppLockSettings?): AppSettings {
+        return copy(appLockSettings = appLockSettings)
+    }
+
+    fun saveLastRecording(recorder: RecorderModel): AppSettings {
+        return if (deleteRecordingsImmediately) {
+            this
+        } else {
+            setLastRecording(
+                recorder.recorderService!!.getRecordingInformation()
+            )
+        }
+    }
+
+    // If the object is present, biometric authentication is enabled.
+    // To disable biometric authentication, set the instance to null.
+    fun isAppLockEnabled() = appLockSettings != null
+
+    fun requiresExternalStoragePermission(context: Context): Boolean {
+        return !SUPPORTS_SCOPED_STORAGE && (saveFolder == RECORDER_MEDIA_SELECTED_VALUE && !PermissionHelper.hasGranted(
+            context,
+            Manifest.permission.WRITE_EXTERNAL_STORAGE
+        ))
+    }
+
+    fun exportToString(): String {
+        return Json.encodeToString(serializer(), this)
+    }
+
+    enum class Theme {
+        SYSTEM,
+        LIGHT,
+        DARK,
+    }
+
+    enum class FilenameFormat {
+        DATETIME_ABSOLUTE_START,
+        DATETIME_RELATIVE_START,
+        DATETIME_NOW,
+    }
+
     companion object {
         fun getDefaultInstance(): AppSettings = AppSettings()
+
+        fun fromExportedString(data: String): AppSettings {
+            return Json.decodeFromString(
+                serializer(),
+                data,
+            )
+        }
     }
 }
 
 @Serializable
-data class LastRecording(
+data class RecordingInformation(
     val folderPath: String,
     @Serializable(with = LocalDateTimeSerializer::class)
     val recordingStart: LocalDateTime,
+    val batchesAmount: Int,
     val maxDuration: Long,
     val intervalDuration: Long,
     val fileExtension: String,
-    val forceExactMaxDuration: Boolean,
+    val type: Type,
 ) {
-    val fileFolder: File
+    fun hasRecordingsAvailable(context: Context): Boolean =
-        get() = File(folderPath)
+        when (type) {
+            Type.AUDIO -> AudioBatchesFolder.importFromFolder(folderPath, context)
+                .hasRecordingsAvailable()
 
-    val filePaths: List<File>
+            Type.VIDEO -> VideoBatchesFolder.importFromFolder(folderPath, context)
-        get() =
+                .hasRecordingsAvailable()
-            File(folderPath).listFiles()?.filter {
+        }
-                val name = it.nameWithoutExtension
 
-                name.toIntOrNull() != null
+    fun getStartDateForFilename(filenameFormat: AppSettings.FilenameFormat): LocalDateTime {
-            }?.toList() ?: emptyList()
+        return when (filenameFormat) {
-
+            AppSettings.FilenameFormat.DATETIME_ABSOLUTE_START -> recordingStart
-    val hasRecordingAvailable: Boolean
+            AppSettings.FilenameFormat.DATETIME_RELATIVE_START -> LocalDateTime.now().minusSeconds(
-        get() = filePaths.isNotEmpty()
+                getFullDuration() / 1000
-
-    private fun stripConcatenatedFileToExactDuration(
-        outputFile: File
-    ) {
-        // Move the concatenated file to a temporary file
-        val rawFile = File("$folderPath/${outputFile.nameWithoutExtension}-raw.${fileExtension}")
-        outputFile.renameTo(rawFile)
-
-        val command = "-sseof ${maxDuration / -1000} -i $rawFile -y $outputFile"
-
-        val session = FFmpegKit.execute(command)
-
-        if (!ReturnCode.isSuccess(session.returnCode)) {
-            Log.d(
-                "Audio Concatenation",
-                String.format(
-                    "Command failed with state %s and rc %s.%s",
-                    session.getState(),
-                    session.getReturnCode(),
-                    session.getFailStackTrace()
-                )
             )
 
-            throw Exception("Failed to strip concatenated audio")
+            AppSettings.FilenameFormat.DATETIME_NOW -> LocalDateTime.now()
         }
     }
 
-    suspend fun concatenateFiles(forceConcatenation: Boolean = false): File {
+    fun getFullDuration(): Long {
-        val paths = filePaths.joinToString("|")
+        // This is not accurate, since the last batch may be shorter than the others
-        val fileName = recordingStart
+        // but it's good enough
-            .format(ISO_DATE_TIME)
+        return intervalDuration * batchesAmount - (intervalDuration * 0.5).toLong()
-            .toString()
+    }
-            .replace(":", "-")
-            .replace(".", "_")
-        val outputFile = File("$fileFolder/$fileName.${fileExtension}")
 
-        if (outputFile.exists() && !forceConcatenation) {
+    enum class Type {
-            return outputFile
+        AUDIO,
-        }
+        VIDEO,
-
-        val command = "-i 'concat:$paths' -y" +
-                " -acodec copy" +
-                " -metadata title='$fileName' " +
-                " -metadata date='${recordingStart.format(ISO_DATE_TIME)}'" +
-                " -metadata batch_count='${filePaths.size}'" +
-                " -metadata batch_duration='${intervalDuration}'" +
-                " -metadata max_duration='${maxDuration}'" +
-                " $outputFile"
-
-        val session = FFmpegKit.execute(command)
-
-        if (!ReturnCode.isSuccess(session.returnCode)) {
-            Log.d(
-                "Audio Concatenation",
-                String.format(
-                    "Command failed with state %s and rc %s.%s",
-                    session.getState(),
-                    session.getReturnCode(),
-                    session.getFailStackTrace()
-                )
-            )
-
-            throw Exception("Failed to concatenate audios")
-        }
-
-        val minRequiredForPossibleInExactMaxDuration = maxDuration / intervalDuration
-        if (forceExactMaxDuration && filePaths.size > minRequiredForPossibleInExactMaxDuration) {
-            stripConcatenatedFileToExactDuration(outputFile)
-        }
-
-        return outputFile
     }
 }
 
 @Serializable
 data class AudioRecorderSettings(
-    val maxDuration: Long = 30 * 60 * 1000L,
-    // 60 seconds
-    val intervalDuration: Long = 60 * 1000L,
-    val forceExactMaxDuration: Boolean = true,
     // 320 Kbps
     val bitRate: Int = 320000,
     val samplingRate: Int? = null,
     val outputFormat: Int? = null,
     val encoder: Int? = null,
+    val showAllMicrophones: Boolean = false,
 ) {
     fun getOutputFormat(): Int {
         if (outputFormat != null) {
@@ -154,7 +221,7 @@ data class AudioRecorderSettings(
             else MediaRecorder.OutputFormat.THREE_GPP
         }
 
-        return when(encoder) {
+        return when (encoder) {
             MediaRecorder.AudioEncoder.AAC -> MediaRecorder.OutputFormat.AAC_ADTS
             MediaRecorder.AudioEncoder.AAC_ELD -> MediaRecorder.OutputFormat.AAC_ADTS
             MediaRecorder.AudioEncoder.AMR_NB -> MediaRecorder.OutputFormat.AMR_NB
@@ -167,6 +234,7 @@ data class AudioRecorderSettings(
                     MediaRecorder.OutputFormat.AAC_ADTS
                 }
             }
+
             MediaRecorder.AudioEncoder.OPUS -> {
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                     MediaRecorder.OutputFormat.OGG
@@ -174,11 +242,12 @@ data class AudioRecorderSettings(
                     MediaRecorder.OutputFormat.AAC_ADTS
                 }
             }
+
             else -> MediaRecorder.OutputFormat.DEFAULT
         }
     }
 
-    fun getMimeType(): String = when(getOutputFormat()) {
+    fun getMimeType(): String = when (getOutputFormat()) {
         MediaRecorder.OutputFormat.AAC_ADTS -> "audio/aac"
         MediaRecorder.OutputFormat.THREE_GPP -> "audio/3gpp"
         MediaRecorder.OutputFormat.MPEG_4 -> "audio/mp4"
@@ -190,7 +259,7 @@ data class AudioRecorderSettings(
         else -> "audio/3gpp"
     }
 
-    fun getSamplingRate(): Int = samplingRate ?: when(getOutputFormat()) {
+    fun getSamplingRate(): Int = samplingRate ?: when (getOutputFormat()) {
         MediaRecorder.OutputFormat.AAC_ADTS -> 96000
         MediaRecorder.OutputFormat.THREE_GPP -> 44100
         MediaRecorder.OutputFormat.MPEG_4 -> 44100
@@ -202,26 +271,12 @@ data class AudioRecorderSettings(
         else -> 48000
     }
 
-    fun getEncoder(): Int = encoder ?:
+    fun getEncoder(): Int = encoder ?: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
+        MediaRecorder.AudioEncoder.AAC
-            MediaRecorder.AudioEncoder.AAC
+    else
-        else
+        MediaRecorder.AudioEncoder.AMR_NB
-            MediaRecorder.AudioEncoder.AMR_NB
-
-    fun setIntervalDuration(duration: Long): AudioRecorderSettings {
-        if (duration < 10 * 1000L || duration > 60 * 60 * 1000L) {
-            throw Exception("Interval duration must be between 10 seconds and 1 hour")
-        }
-
-        if (duration > maxDuration) {
-            throw Exception("Interval duration must be less than max duration")
-        }
-
-        return copy(intervalDuration = duration)
-    }
 
     fun setBitRate(bitRate: Int): AudioRecorderSettings {
-        println("bitRate: $bitRate")
         if (bitRate !in 1000..320000) {
             throw Exception("Bit rate must be between 1000 and 320000")
         }
@@ -253,20 +308,8 @@ data class AudioRecorderSettings(
         return copy(encoder = encoder)
     }
 
-    fun setMaxDuration(duration: Long): AudioRecorderSettings {
+    fun setShowAllMicrophones(showAllMicrophones: Boolean): AudioRecorderSettings {
-        if (duration < 60 * 1000L || duration > 24 * 60 * 60 * 1000L) {
+        return copy(showAllMicrophones = showAllMicrophones)
-            throw Exception("Max duration must be between 1 minute and 1 hour")
-        }
-
-        if (duration < intervalDuration) {
-            throw Exception("Max duration must be greater than interval duration")
-        }
-
-        return copy(maxDuration = duration)
-    }
-
-    fun setForceExactMaxDuration(forceExactMaxDuration: Boolean): AudioRecorderSettings {
-        return copy(forceExactMaxDuration = forceExactMaxDuration)
     }
 
     fun isEncoderCompatible(encoder: Int): Boolean {
@@ -279,17 +322,31 @@ data class AudioRecorderSettings(
         return supportedFormats.contains(outputFormat)
     }
 
+    val fileExtension: String
+        get() = when (getOutputFormat()) {
+            MediaRecorder.OutputFormat.AAC_ADTS -> "aac"
+            MediaRecorder.OutputFormat.THREE_GPP -> "3gp"
+            MediaRecorder.OutputFormat.MPEG_4 -> "mp4"
+            MediaRecorder.OutputFormat.MPEG_2_TS -> "ts"
+            MediaRecorder.OutputFormat.WEBM -> "webm"
+            MediaRecorder.OutputFormat.AMR_NB -> "amr"
+            MediaRecorder.OutputFormat.AMR_WB -> "awb"
+            MediaRecorder.OutputFormat.OGG -> "ogg"
+            else -> "raw"
+        }
+
     companion object {
         fun getDefaultInstance(): AudioRecorderSettings = AudioRecorderSettings()
         val EXAMPLE_MAX_DURATIONS = listOf(
+            1 * 60 * 1000L,
+            5 * 60 * 1000L,
             15 * 60 * 1000L,
             30 * 60 * 1000L,
             60 * 60 * 1000L,
-            2 * 60 * 60 * 1000L,
-            3 * 60 * 60 * 1000L,
         )
         val EXAMPLE_DURATION_TIMES = listOf(
             60 * 1000L,
+            60 * 2 * 1000L,
             60 * 5 * 1000L,
             60 * 10 * 1000L,
             60 * 15 * 1000L,
@@ -387,3 +444,174 @@ data class AudioRecorderSettings(
         }).toMap()
     }
 }
+
+@Serializable
+data class VideoRecorderSettings(
+    val targetedVideoBitRate: Int? = null,
+    val quality: String? = null,
+    val targetFrameRate: Int? = null,
+) {
+    fun setTargetedVideoBitRate(bitRate: Int?): VideoRecorderSettings {
+        return copy(targetedVideoBitRate = bitRate)
+    }
+
+    fun setQuality(quality: Quality?): VideoRecorderSettings {
+        val invertedMap = QUALITY_NAME_QUALITY_MAP.entries.associateBy({ it.value }, { it.key })
+
+        return copy(quality = quality?.let { invertedMap[it] })
+    }
+
+    fun setTargetFrameRate(frameRate: Int?): VideoRecorderSettings {
+        return copy(targetFrameRate = frameRate)
+    }
+
+    fun getQuality(): Quality? =
+        quality?.let {
+            QUALITY_NAME_QUALITY_MAP[it]!!
+        }
+
+    fun getQualitySelector(): QualitySelector? =
+        quality?.let {
+            QualitySelector.from(
+                QUALITY_NAME_QUALITY_MAP[it]!!
+            )
+        }
+
+    fun getMimeType() = "video/$fileExtension"
+
+    val fileExtension
+        get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) "mp4" else "3gp"
+
+    companion object {
+        fun getDefaultInstance() = VideoRecorderSettings()
+
+        val QUALITY_NAME_QUALITY_MAP: Map<String, Quality> = mapOf(
+            "LOWEST" to Quality.LOWEST,
+            "HIGHEST" to Quality.HIGHEST,
+            "SD" to Quality.SD,
+            "HD" to Quality.HD,
+            "FHD" to Quality.FHD,
+            "UHD" to Quality.UHD,
+        )
+
+        val EXAMPLE_BITRATE_VALUES = listOf(
+            null,
+            500 * 1000,
+            // 1 Mbps
+            1 * 1000 * 1000,
+            2 * 1000 * 1000,
+            4 * 1000 * 1000,
+            8 * 1000 * 1000,
+            16 * 1000 * 1000,
+            32 * 1000 * 1000,
+            50 * 1000 * 1000,
+            100 * 1000 * 1000,
+        )
+
+        val EXAMPLE_FRAME_RATE_VALUES = listOf(
+            null,
+            24,
+            30,
+            60,
+            120,
+            240,
+        )
+
+        val AVAILABLE_QUALITIES = listOf(
+            Quality.HIGHEST,
+            Quality.UHD,
+            Quality.FHD,
+            Quality.HD,
+            Quality.SD,
+            Quality.LOWEST,
+        )
+
+        val EXAMPLE_QUALITY_VALUES = listOf(
+            null,
+        ) + AVAILABLE_QUALITIES
+    }
+}
+
+@Serializable
+data class NotificationSettings(
+    val title: String,
+    val message: String,
+    val iconID: Int,
+    val showOngoing: Boolean,
+    val preset: Preset? = null,
+) {
+    @Serializable
+    sealed class Preset(
+        val titleID: Int,
+        val messageID: Int,
+        val showOngoing: Boolean,
+        val iconID: Int,
+    ) {
+        @Serializable
+        data object Default : Preset(
+            R.string.ui_audioRecorder_state_recording_title,
+            R.string.ui_recorder_state_recording_description,
+            true,
+            R.drawable.launcher_monochrome_noopacity,
+        )
+
+        @Serializable
+        data object Weather : Preset(
+            R.string.ui_recorder_state_recording_fake_weather_title,
+            R.string.ui_recorder_state_recording_fake_weather_description,
+            false,
+            R.drawable.ic_cloud
+        )
+
+        @Serializable
+        data object Player : Preset(
+            R.string.ui_recorder_state_recording_fake_player_title,
+            R.string.ui_recorder_state_recording_fake_player_description,
+            true,
+            R.drawable.ic_note,
+        )
+
+        @Serializable
+        data object Browser : Preset(
+            R.string.ui_recorder_state_recording_fake_browser_title,
+            R.string.ui_recorder_state_recording_fake_browser_description,
+            true,
+            R.drawable.ic_download,
+        )
+
+        @Serializable
+        data object VPN : Preset(
+            R.string.ui_recorder_state_recording_fake_vpn_title,
+            R.string.ui_recorder_state_recording_fake_vpn_description,
+            false,
+            R.drawable.ic_vpn,
+        )
+    }
+
+    companion object {
+        fun fromPreset(preset: Preset): NotificationSettings {
+            return NotificationSettings(
+                title = "",
+                message = "",
+                showOngoing = preset.showOngoing,
+                iconID = preset.iconID,
+                preset = preset,
+            )
+        }
+
+        val PRESETS = listOf(
+            Preset.Default,
+            Preset.Weather,
+            Preset.Player,
+            Preset.Browser,
+            Preset.VPN,
+        )
+    }
+}
+
+@Serializable
+class AppLockSettings {
+    companion object {
+        fun getDefaultInstance() = AppLockSettings()
+    }
+}

app/src/main/java/app/myzel394/alibi/db/AppSettingsSerializer.kt

@@ -13,7 +13,7 @@ import java.io.InputStream
 import java.io.OutputStream
 import java.time.LocalDateTime
 
-class AppSettingsSerializer: Serializer<AppSettings> {
+class AppSettingsSerializer : Serializer<AppSettings> {
     override val defaultValue: AppSettings = AppSettings.getDefaultInstance()
 
     override suspend fun readFrom(input: InputStream): AppSettings {
@@ -39,8 +39,9 @@ class AppSettingsSerializer: Serializer<AppSettings> {
     }
 }
 
-class LocalDateTimeSerializer: KSerializer<LocalDateTime> {
+class LocalDateTimeSerializer : KSerializer<LocalDateTime> {
-    override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("LocalDateTime", PrimitiveKind.STRING)
+    override val descriptor: SerialDescriptor =
+        PrimitiveSerialDescriptor("LocalDateTime", PrimitiveKind.STRING)
 
     override fun deserialize(decoder: Decoder): LocalDateTime {
         return LocalDateTime.parse(decoder.decodeString())

app/src/main/java/app/myzel394/alibi/enums/RecorderState.kt

@@ -1,7 +1,10 @@
 package app.myzel394.alibi.enums
 
 enum class RecorderState {
-    IDLE,
+    STOPPED,
     RECORDING,
     PAUSED,
+
+    // Only used by the model to indicate that the service is not running
+    IDLE
 }

app/src/main/java/app/myzel394/alibi/helpers/AppLockHelper.kt

@@ -0,0 +1,76 @@
+package app.myzel394.alibi.helpers
+
+import android.app.Activity
+import android.content.Context
+import androidx.biometric.BiometricManager
+import androidx.core.content.ContextCompat
+import androidx.biometric.BiometricPrompt
+import androidx.fragment.app.FragmentActivity
+import kotlinx.coroutines.CompletableDeferred
+import kotlin.system.exitProcess
+
+class AppLockHelper {
+    enum class SupportType {
+        AVAILABLE,
+        UNAVAILABLE,
+        NONE_ENROLLED,
+    }
+
+    companion object {
+        fun getSupportType(context: Context): SupportType {
+            val biometricManager = BiometricManager.from(context)
+            return when (biometricManager.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_STRONG or BiometricManager.Authenticators.DEVICE_CREDENTIAL)) {
+                BiometricManager.BIOMETRIC_SUCCESS -> SupportType.AVAILABLE
+                BiometricManager.BIOMETRIC_ERROR_NONE_ENROLLED -> SupportType.NONE_ENROLLED
+
+                else -> SupportType.UNAVAILABLE
+            }
+        }
+
+        fun authenticate(
+            context: Context,
+            title: String,
+            subtitle: String
+        ): CompletableDeferred<Boolean> {
+            val deferred = CompletableDeferred<Boolean>()
+
+            val mainExecutor = ContextCompat.getMainExecutor(context)
+            val biometricPrompt = BiometricPrompt(
+                context as FragmentActivity,
+                object : BiometricPrompt.AuthenticationCallback() {
+                    override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
+                        deferred.complete(false)
+                    }
+
+                    override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
+                        deferred.complete(true)
+                    }
+
+                    override fun onAuthenticationFailed() {
+                        deferred.complete(false)
+                    }
+                }
+            )
+
+            val promptInfo = BiometricPrompt.PromptInfo.Builder()
+                .setTitle(title)
+                .setSubtitle(subtitle)
+                .setAllowedAuthenticators(BiometricManager.Authenticators.BIOMETRIC_STRONG or BiometricManager.Authenticators.DEVICE_CREDENTIAL)
+                .build()
+
+            biometricPrompt.authenticate(promptInfo)
+
+            return deferred
+        }
+
+        fun closeApp(context: Context) {
+            (context as? Activity)?.let {
+                it.finishAndRemoveTask()
+                it.finishAffinity()
+                it.finish()
+            }
+
+            exitProcess(0)
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/helpers/AudioBatchesFolder.kt

@@ -0,0 +1,176 @@
+package app.myzel394.alibi.helpers
+
+import android.content.Context
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.os.ParcelFileDescriptor
+import android.provider.MediaStore
+import androidx.annotation.RequiresApi
+import androidx.documentfile.provider.DocumentFile
+import app.myzel394.alibi.helpers.MediaConverter.Companion.concatenateAudioFiles
+import app.myzel394.alibi.ui.AUDIO_RECORDING_BATCHES_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.MEDIA_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.RECORDER_INTERNAL_SELECTED_VALUE
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import com.arthenica.ffmpegkit.FFmpegKitConfig
+import java.io.File
+import java.io.FileDescriptor
+import java.time.LocalDateTime
+
+class AudioBatchesFolder(
+    override val context: Context,
+    override val type: BatchType,
+    override val customFolder: DocumentFile? = null,
+    override val subfolderName: String = AUDIO_RECORDING_BATCHES_SUBFOLDER_NAME,
+) : BatchesFolder(
+    context,
+    type,
+    customFolder,
+    subfolderName,
+) {
+    override val concatenationFunction = ::concatenateAudioFiles
+    override val ffmpegParameters = FFMPEG_PARAMETERS
+    override val scopedMediaContentUri: Uri = SCOPED_MEDIA_CONTENT_URI
+    override val legacyMediaFolder = LEGACY_MEDIA_FOLDER
+
+    private var customFileFileDescriptor: ParcelFileDescriptor? = null
+    private var mediaFileFileDescriptor: ParcelFileDescriptor? = null
+
+    override fun getOutputFileForFFmpeg(
+        date: LocalDateTime,
+        extension: String,
+        fileName: String,
+    ): String {
+        return when (type) {
+            BatchType.INTERNAL -> asInternalGetOutputFile(fileName).absolutePath
+
+            BatchType.CUSTOM -> {
+                FFmpegKitConfig.getSafParameterForWrite(
+                    context,
+                    (customFolder!!.findFile(fileName) ?: customFolder.createFile(
+                        "audio/${extension}",
+                        fileName,
+                    )!!).uri
+                )!!
+            }
+
+            BatchType.MEDIA -> {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    val mediaUri = getOrCreateMediaFile(
+                        name = fileName,
+                        mimeType = "audio/$extension",
+                        relativePath = BASE_SCOPED_STORAGE_RELATIVE_PATH + "/" + MEDIA_SUBFOLDER_NAME,
+                    )
+
+                    return FFmpegKitConfig.getSafParameterForWrite(
+                        context,
+                        mediaUri
+                    )!!
+                } else {
+                    val path = arrayOf(
+                        Environment.getExternalStoragePublicDirectory(BASE_LEGACY_STORAGE_FOLDER),
+                        MEDIA_SUBFOLDER_NAME,
+                        fileName,
+                    ).joinToString("/")
+                    return File(path)
+                        .apply {
+                            createNewFile()
+                        }.absolutePath
+                }
+            }
+        }
+    }
+
+    override fun cleanup() {
+        runCatching {
+            customFileFileDescriptor?.close()
+        }
+        runCatching {
+            mediaFileFileDescriptor?.close()
+        }
+    }
+
+    fun asCustomGetFileDescriptor(
+        counter: Long,
+        fileExtension: String,
+    ): FileDescriptor {
+        runCatching {
+            customFileFileDescriptor?.close()
+        }
+
+        val file =
+            getCustomDefinedFolder().createFile("audio/$fileExtension", "$counter.$fileExtension")!!
+
+        customFileFileDescriptor = context.contentResolver.openFileDescriptor(file.uri, "w")!!
+
+        return customFileFileDescriptor!!.fileDescriptor
+    }
+
+    @RequiresApi(Build.VERSION_CODES.Q)
+    fun asMediaGetScopedStorageFileDescriptor(
+        name: String,
+        mimeType: String
+    ): FileDescriptor {
+        runCatching {
+            mediaFileFileDescriptor?.close()
+        }
+
+        val mediaUri = getOrCreateMediaFile(
+            name = name,
+            mimeType = mimeType,
+            relativePath = SCOPED_STORAGE_RELATIVE_PATH,
+        )
+
+        mediaFileFileDescriptor = context.contentResolver.openFileDescriptor(mediaUri, "w")!!
+
+        return mediaFileFileDescriptor!!.fileDescriptor
+    }
+
+    companion object {
+        fun viaInternalFolder(context: Context) = AudioBatchesFolder(context, BatchType.INTERNAL)
+
+        fun viaCustomFolder(context: Context, folder: DocumentFile) =
+            AudioBatchesFolder(context, BatchType.CUSTOM, folder)
+
+        fun viaMediaFolder(context: Context) = AudioBatchesFolder(context, BatchType.MEDIA)
+
+        fun importFromFolder(folder: String, context: Context) = when (folder) {
+            RECORDER_INTERNAL_SELECTED_VALUE -> viaInternalFolder(context)
+            RECORDER_MEDIA_SELECTED_VALUE -> viaMediaFolder(context)
+            else -> viaCustomFolder(context, DocumentFile.fromTreeUri(context, Uri.parse(folder))!!)
+        }
+
+        val BASE_LEGACY_STORAGE_FOLDER = Environment.DIRECTORY_PODCASTS
+        val MEDIA_RECORDINGS_SUBFOLDER = MEDIA_SUBFOLDER_NAME + "/.audio_recordings"
+        val BASE_SCOPED_STORAGE_RELATIVE_PATH =
+            (if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S)
+                Environment.DIRECTORY_RECORDINGS
+            else
+                Environment.DIRECTORY_PODCASTS)
+        val SCOPED_STORAGE_RELATIVE_PATH =
+            BASE_SCOPED_STORAGE_RELATIVE_PATH + "/" + MEDIA_RECORDINGS_SUBFOLDER
+
+        // Don't use those values directly, use the constants from the instance.
+        // Those values are only used inside the `SaveFolderTile`
+        val SCOPED_MEDIA_CONTENT_URI = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
+        val LEGACY_MEDIA_FOLDER = File(
+            Environment.getExternalStoragePublicDirectory(BASE_LEGACY_STORAGE_FOLDER),
+            MEDIA_RECORDINGS_SUBFOLDER,
+        )
+
+
+        // Parameters to be passed in descending order
+        // Those parameters first try to concatenate without re-encoding
+        // if that fails, it'll try several fallback methods
+        // this is audio only
+        val FFMPEG_PARAMETERS = arrayOf(
+            " -c copy",
+            " -acodec copy",
+            " -c:a aac",
+            " -c:a libmp3lame",
+            " -c:a libopus",
+            " -c:a libvorbis",
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/helpers/BatchesFolder.kt

@@ -0,0 +1,602 @@
+package app.myzel394.alibi.helpers
+
+import android.Manifest
+import android.content.ContentUris
+import android.content.ContentValues
+import android.content.Context
+import android.database.Cursor
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.os.ParcelFileDescriptor
+import android.os.storage.StorageManager
+import android.provider.MediaStore
+import android.provider.MediaStore.Video.Media
+import android.system.Os
+import android.util.Log
+import androidx.annotation.RequiresApi
+import androidx.core.net.toUri
+import androidx.documentfile.provider.DocumentFile
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.RecordingInformation
+import app.myzel394.alibi.ui.MEDIA_RECORDINGS_PREFIX
+import app.myzel394.alibi.ui.RECORDER_INTERNAL_SELECTED_VALUE
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import app.myzel394.alibi.ui.SUPPORTS_SCOPED_STORAGE
+import app.myzel394.alibi.ui.utils.PermissionHelper
+import com.arthenica.ffmpegkit.FFmpegKitConfig
+import kotlinx.coroutines.CompletableDeferred
+import java.io.File
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import kotlin.reflect.KFunction4
+
+
+abstract class BatchesFolder(
+    open val context: Context,
+    open val type: BatchType,
+    open val customFolder: DocumentFile? = null,
+    open val subfolderName: String = ".recordings",
+) {
+    abstract val concatenationFunction: KFunction4<Iterable<String>, String, String, (Int) -> Unit, CompletableDeferred<Unit>>
+    abstract val ffmpegParameters: Array<String>
+    abstract val scopedMediaContentUri: Uri
+    abstract val legacyMediaFolder: File
+
+    val mediaPrefix
+        get() = MEDIA_RECORDINGS_PREFIX + subfolderName.substring(1) + "-"
+
+    fun initFolders() {
+        when (type) {
+            BatchType.INTERNAL -> getInternalFolder().mkdirs()
+
+            BatchType.CUSTOM -> {
+                if (customFolder!!.findFile(subfolderName) == null) {
+                    customFolder!!.createDirectory(subfolderName)
+                }
+            }
+
+            BatchType.MEDIA -> {
+                // Scoped storage works fine on new Android versions,
+                // we need to manually manage the folder on older versions
+                if (!SUPPORTS_SCOPED_STORAGE) {
+                    legacyMediaFolder.mkdirs()
+                }
+            }
+        }
+    }
+
+    fun getInternalFolder(): File {
+        return File(context.filesDir, subfolderName)
+    }
+
+    fun getCustomDefinedFolder(): DocumentFile {
+        return customFolder!!.findFile(subfolderName)!!
+    }
+
+    @RequiresApi(Build.VERSION_CODES.Q)
+    protected fun queryMediaContent(
+        callback: (rawName: String, counter: Int, uri: Uri, cursor: Cursor) -> Any?,
+    ) {
+        context.contentResolver.query(
+            scopedMediaContentUri,
+            null,
+            "${MediaStore.MediaColumns.DISPLAY_NAME} LIKE '$mediaPrefix%'",
+            null,
+            null,
+        )!!.use { cursor ->
+            while (cursor.moveToNext()) {
+                val rawName = cursor.getColumnIndex(Media.DISPLAY_NAME).let { id ->
+                    if (id == -1) null else cursor.getString(id)
+                }
+
+                if (rawName.isNullOrBlank() || !rawName.startsWith(mediaPrefix)) {
+                    continue
+                }
+
+                val counter =
+                    rawName.substringAfter(mediaPrefix).substringBeforeLast(".").toIntOrNull()
+                        ?: continue
+
+                val id = cursor.getColumnIndex(Media._ID).let { id ->
+                    if (id == -1) null else cursor.getString(id)
+                }
+
+                if (id.isNullOrBlank()) {
+                    continue
+                }
+
+                val uri = Uri.withAppendedPath(scopedMediaContentUri, id)
+
+                val result = callback(rawName, counter, uri, cursor)
+
+                if (result == false) {
+                    return
+                }
+            }
+        }
+    }
+
+    fun getBatchesForFFmpeg(): List<String> {
+        return when (type) {
+            BatchType.INTERNAL ->
+                ((getInternalFolder()
+                    .listFiles()
+                    ?.filter {
+                        it.nameWithoutExtension.toIntOrNull() != null
+                    }
+                    ?.toList()
+                    ?: emptyList()) as List<File>)
+                    .sortedBy {
+                        it.nameWithoutExtension.toInt()
+                    }
+                    .map { it.absolutePath }
+
+            BatchType.CUSTOM -> getCustomDefinedFolder()
+                .listFiles()
+                .filter {
+                    it.name?.substringBeforeLast(".")?.toIntOrNull() != null
+                }
+                .sortedBy {
+                    it.name!!.substringBeforeLast(".").toInt()
+                }
+                .map {
+                    FFmpegKitConfig.getSafParameterForRead(
+                        context,
+                        it.uri,
+                    )!!
+                }
+
+            BatchType.MEDIA -> {
+                val fileUris = mutableListOf<Pair<String, Uri>>()
+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    queryMediaContent { rawName, _, uri, _ ->
+                        fileUris.add(Pair(rawName, uri))
+                    }
+                } else {
+                    legacyMediaFolder.listFiles()?.forEach {
+                        fileUris.add(Pair(it.name, it.toUri()))
+                    }
+                }
+
+                fileUris
+                    .sortedBy {
+                        val name = it.first
+
+                        return@sortedBy name
+                            .substring(mediaPrefix.length)
+                            .substringBeforeLast(".")
+                            .toInt()
+                    }
+                    .map { pair ->
+                        val uri = pair.second
+
+                        FFmpegKitConfig.getSafParameterForRead(
+                            context,
+                            uri,
+                        )!!
+                    }
+            }
+        }
+    }
+
+    fun getName(date: LocalDateTime, extension: String): String {
+        val name = date
+            .format(DateTimeFormatter.ISO_DATE_TIME)
+            .toString()
+            .replace(":", "-")
+            .replace(".", "_")
+
+        return "$name.$extension"
+    }
+
+    fun asInternalGetOutputFile(fileName: String): File {
+        return File(getInternalFolder(), fileName)
+    }
+
+    fun asMediaGetLegacyFile(name: String): File = File(
+        legacyMediaFolder,
+        name
+    ).apply {
+        createNewFile()
+    }
+
+    fun checkIfOutputAlreadyExists(
+        fileName: String,
+    ): Boolean {
+        return when (type) {
+            BatchType.INTERNAL -> File(getInternalFolder(), fileName).exists()
+
+            BatchType.CUSTOM ->
+                getCustomDefinedFolder().findFile(fileName)?.exists() ?: false
+
+            BatchType.MEDIA -> {
+                var exists = false
+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    queryMediaContent { rawName, _, _, _ ->
+                        if (rawName == fileName) {
+                            exists = true
+                            return@queryMediaContent true
+                        } else {
+                        }
+                    }
+
+                    return exists
+                } else {
+                    return File(
+                        legacyMediaFolder,
+                        fileName,
+                    ).exists()
+                }
+            }
+        }
+    }
+
+    abstract fun getOutputFileForFFmpeg(
+        date: LocalDateTime,
+        extension: String,
+        fileName: String,
+    ): String
+
+    abstract fun cleanup()
+
+    suspend fun concatenate(
+        recording: RecordingInformation,
+        filenameFormat: AppSettings.FilenameFormat,
+        disableCache: Boolean? = null,
+        onNextParameterTry: (String) -> Unit = {},
+        onProgress: (Float?) -> Unit = {},
+        fileName: String,
+    ): String {
+        val disableCache = disableCache ?: (type != BatchType.INTERNAL)
+        val date = recording.getStartDateForFilename(filenameFormat)
+
+        if (!disableCache && checkIfOutputAlreadyExists(fileName)
+        ) {
+            return getOutputFileForFFmpeg(
+                date = recording.recordingStart,
+                extension = recording.fileExtension,
+                fileName = fileName,
+            )
+        }
+
+        for (parameter in ffmpegParameters) {
+            Log.i("Concatenation", "Trying parameter $parameter")
+            onNextParameterTry(parameter)
+            onProgress(null)
+
+            try {
+                val fullTime = recording.getFullDuration().toFloat();
+                val filePaths = getBatchesForFFmpeg()
+
+                val outputFile = getOutputFileForFFmpeg(
+                    date = date,
+                    extension = recording.fileExtension,
+                    fileName = fileName,
+                )
+
+                concatenationFunction(
+                    filePaths,
+                    outputFile,
+                    parameter
+                ) { time ->
+                    // The progressbar for the conversion is calculated based on the
+                    // current time of the conversion and the total time of the batches.
+                    onProgress(time / fullTime)
+                }.await()
+                return outputFile
+            } catch (e: MediaConverter.FFmpegException) {
+                continue
+            }
+        }
+
+        throw MediaConverter.FFmpegException("Failed to concatenate")
+    }
+
+    fun exportFolderForSettings(): String {
+        return when (type) {
+            BatchType.INTERNAL -> RECORDER_INTERNAL_SELECTED_VALUE
+            BatchType.MEDIA -> RECORDER_MEDIA_SELECTED_VALUE
+            BatchType.CUSTOM -> customFolder!!.uri.toString()
+        }
+    }
+
+    fun deleteRecordings() {
+        // Currently deletes all recordings.
+        // This is fine, because we are saving the recordings
+        // in a dedicated subfolder
+        when (type) {
+            BatchType.INTERNAL -> getInternalFolder().deleteRecursively()
+
+            BatchType.CUSTOM -> customFolder?.findFile(subfolderName)?.delete()
+                ?: customFolder?.findFile(subfolderName)?.listFiles()?.forEach {
+                    it.delete()
+                }
+
+            BatchType.MEDIA -> {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    // TODO: Also delete pending recordings
+                    // --> Doesn't seem to be possible :/
+                    context.contentResolver.delete(
+                        scopedMediaContentUri,
+                        "${MediaStore.MediaColumns.DISPLAY_NAME} LIKE '$mediaPrefix%'",
+                        null,
+                    )
+
+                } else {
+                    legacyMediaFolder.deleteRecursively()
+                }
+            }
+        }
+    }
+
+    fun hasRecordingsAvailable(): Boolean {
+        return when (type) {
+            BatchType.INTERNAL -> getInternalFolder().listFiles()?.isNotEmpty() ?: false
+
+            BatchType.CUSTOM -> customFolder?.findFile(subfolderName)?.listFiles()?.isNotEmpty()
+                ?: false
+
+            BatchType.MEDIA -> {
+                var hasRecordings = false
+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    context.contentResolver.query(
+                        scopedMediaContentUri,
+                        arrayOf(MediaStore.MediaColumns.DISPLAY_NAME),
+                        "${MediaStore.MediaColumns.DISPLAY_NAME} LIKE '$mediaPrefix%'",
+                        null,
+                        null,
+                    )!!.use { cursor ->
+                        if (cursor.moveToFirst()) {
+                            hasRecordings = true
+                        }
+                    }
+
+                    return hasRecordings
+                } else {
+                    return legacyMediaFolder.listFiles()?.isNotEmpty() ?: false
+                }
+            }
+        }
+    }
+
+    fun deleteRecordings(range: LongRange) {
+        when (type) {
+            BatchType.INTERNAL -> getInternalFolder().listFiles()?.forEach {
+                val fileCounter = it.nameWithoutExtension.toIntOrNull() ?: return@forEach
+
+                if (fileCounter in range) {
+                    it.delete()
+                }
+            }
+
+            BatchType.CUSTOM -> getCustomDefinedFolder().listFiles().forEach {
+                val fileCounter = it.name?.substringBeforeLast(".")?.toIntOrNull() ?: return@forEach
+
+                if (fileCounter in range) {
+                    it.delete()
+                }
+            }
+
+            BatchType.MEDIA -> {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    val deletableNames = mutableListOf<String>()
+
+                    queryMediaContent { rawName, counter, _, _ ->
+                        if (counter in range) {
+                            deletableNames.add(rawName)
+                        }
+                    }
+
+                    try {
+                        context.contentResolver.delete(
+                            scopedMediaContentUri,
+                            "${MediaStore.MediaColumns.DISPLAY_NAME} IN (${
+                                deletableNames.joinToString(
+                                    ","
+                                ) { "'$it'" }
+                            })",
+                            null,
+                        )
+                        // This is unfortunate if the files can't be deleted, but let's just
+                        // ignore it since we can't do anything about it
+                    } catch (e: RuntimeException) {
+                        // Probably file not found
+                        e.printStackTrace()
+                    } catch (e: IllegalArgumentException) {
+                        // Strange filename, should not happen
+                        e.printStackTrace()
+                    }
+                } else {
+                    // TODO: Fix "would you like to try saving" -> Save button
+                    legacyMediaFolder.listFiles()?.forEach {
+                        val fileCounter =
+                            it.nameWithoutExtension.substring(mediaPrefix.length).toIntOrNull()
+                                ?: return@forEach
+
+                        if (fileCounter in range) {
+                            it.delete()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    fun checkIfFolderIsAccessible(): Boolean {
+        try {
+            return when (type) {
+                BatchType.INTERNAL -> true
+                BatchType.CUSTOM -> getCustomDefinedFolder().canWrite() && getCustomDefinedFolder().canRead()
+                BatchType.MEDIA -> {
+                    if (SUPPORTS_SCOPED_STORAGE) {
+                        return true
+                    }
+
+                    return PermissionHelper.hasGranted(
+                        context,
+                        Manifest.permission.READ_EXTERNAL_STORAGE
+                    ) &&
+                            PermissionHelper.hasGranted(
+                                context,
+                                Manifest.permission.WRITE_EXTERNAL_STORAGE
+                            )
+                }
+            }
+        } catch (error: NullPointerException) {
+            error.printStackTrace()
+            return false
+        }
+    }
+
+    fun asInternalGetFile(counter: Long, fileExtension: String): File {
+        return File(getInternalFolder(), "$counter.$fileExtension")
+    }
+
+    @RequiresApi(Build.VERSION_CODES.Q)
+    fun getOrCreateMediaFile(
+        name: String,
+        mimeType: String,
+        relativePath: String,
+    ): Uri {
+        // Check if already exists
+        var uri: Uri? = null
+
+        context.contentResolver.query(
+            scopedMediaContentUri,
+            arrayOf(MediaStore.MediaColumns._ID, MediaStore.MediaColumns.DISPLAY_NAME),
+            "${MediaStore.MediaColumns.DISPLAY_NAME} = '$name'",
+            null,
+            null,
+        )!!.use { cursor ->
+            if (cursor.moveToFirst()) {
+                // No need to check for the name since the query already did that
+                val id = cursor.getColumnIndex(MediaStore.MediaColumns._ID)
+
+                if (id == -1) {
+                    return@use
+                }
+
+                uri = ContentUris.withAppendedId(
+                    scopedMediaContentUri,
+                    cursor.getLong(id)
+                )
+            }
+        }
+
+        if (uri == null) {
+            try {
+                // Create empty output file to be able to write to it
+                uri = context.contentResolver.insert(
+                    scopedMediaContentUri,
+                    ContentValues().apply {
+                        put(
+                            MediaStore.MediaColumns.DISPLAY_NAME,
+                            name
+                        )
+                        put(
+                            MediaStore.MediaColumns.MIME_TYPE,
+                            mimeType
+                        )
+
+                        put(
+                            Media.RELATIVE_PATH,
+                            relativePath,
+                        )
+                    }
+                )!!
+            } catch (e: Exception) {
+                Log.e("Media", "Failed to create file", e)
+            }
+        }
+
+        return uri!!
+    }
+
+    fun getAvailableBytes(): Long? {
+        if (type == BatchType.CUSTOM) {
+            var fileDescriptor: ParcelFileDescriptor? = null
+
+            try {
+                fileDescriptor =
+                    context.contentResolver.openFileDescriptor(customFolder!!.uri, "r")!!
+                val stats = Os.fstatvfs(fileDescriptor.fileDescriptor)
+
+                val available = stats.f_bavail * stats.f_bsize
+
+                runCatching {
+                    fileDescriptor.close()
+                }
+
+                return available
+            } catch (e: Exception) {
+                runCatching {
+                    fileDescriptor?.close();
+                }
+
+                return null
+            }
+        }
+
+        val storageManager = context.getSystemService(StorageManager::class.java) ?: return null
+        val file = when (type) {
+            BatchType.INTERNAL -> context.filesDir
+            BatchType.MEDIA ->
+                if (SUPPORTS_SCOPED_STORAGE)
+                    File(
+                        Environment.getExternalStoragePublicDirectory(VideoBatchesFolder.BASE_SCOPED_STORAGE_RELATIVE_PATH),
+                        Media.EXTERNAL_CONTENT_URI.toString(),
+                    )
+                else
+                    File(
+                        Environment.getExternalStoragePublicDirectory(VideoBatchesFolder.BASE_LEGACY_STORAGE_FOLDER),
+                        VideoBatchesFolder.MEDIA_RECORDINGS_SUBFOLDER,
+                    )
+
+            BatchType.CUSTOM -> throw IllegalArgumentException("This code should not be reachable")
+        }
+
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            storageManager.getAllocatableBytes(storageManager.getUuidForPath(file))
+        } else {
+            file.usableSpace;
+        }
+    }
+
+    enum class BatchType {
+        INTERNAL,
+        CUSTOM,
+        MEDIA,
+    }
+
+    companion object {
+        fun requiredBytesForOneMinuteOfRecording(appSettings: AppSettings): Long {
+            // 350 MiB sounds like a good default
+            return 350 * 1024 * 1024
+        }
+
+        fun canAccessFolder(context: Context, uri: Uri): Boolean {
+            // This always returns false for some reason, let's just assume it's true
+            return true
+            /*
+            return try {
+                // Create temp file
+                val docFile = DocumentFile.fromSingleUri(context, uri)!!
+
+                return docFile.canWrite().also {
+                    println("Can write? ${it}")
+                } && docFile.canRead().also {
+                    println("Can read? ${it}")
+                }
+            } catch (error: RuntimeException) {
+                error.printStackTrace()
+                false
+            }
+             */
+        }
+    }
+}
+

app/src/main/java/app/myzel394/alibi/helpers/Doctor.kt

@@ -0,0 +1,33 @@
+package app.myzel394.alibi.helpers
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+
+data class Doctor(
+    val context: Context
+) {
+    fun checkIfFileSaverDialogIsAvailable(): Boolean {
+        // Since API 30, we can't query other packages so easily anymore
+        // (see https://developer.android.com/training/package-visibility).
+        // For now, we assume the user has a file saver app installed.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            return true
+        }
+
+        val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
+        if (intent.resolveActivity(context.packageManager) != null) {
+            return true
+        }
+
+        val results =
+            context.packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
+
+        if (results.isNotEmpty()) {
+            return true;
+        }
+
+        return false
+    }
+}

app/src/main/java/app/myzel394/alibi/helpers/MediaConverter.kt

@@ -0,0 +1,183 @@
+package app.myzel394.alibi.helpers
+
+import android.util.Log
+import com.arthenica.ffmpegkit.FFmpegKit
+import com.arthenica.ffmpegkit.ReturnCode
+import kotlinx.coroutines.CompletableDeferred
+import java.io.File
+import java.util.UUID
+
+// Abstract class for concatenating audio and video files
+// The concatenator runs in its own thread to avoid unresponsiveness.
+// You may be wondering why we simply not iterate over the FFMPEG_PARAMETERS
+// in this thread and then call each FFmpeg initiation just right after it?
+// The answer: It's easier; We don't have to deal with the `getBatchesForFFmpeg` function, because
+// the batches are only usable once and we if iterate in this thread over the FFMPEG_PARAMETERS
+// we would need to refetch the batches here, which is more messy.
+// This is okay, because in 99% of the time the first or second parameter will work,
+// and so there is no real performance loss.
+abstract class Concatenator(
+    private val inputFiles: Iterable<String>,
+    private val outputFile: String,
+    private val extraCommand: String
+) : Thread() {
+    abstract fun concatenate(): CompletableDeferred<Unit>
+
+    class FFmpegException(message: String) : Exception(message)
+}
+
+data class AudioConcatenator(
+    private val inputFiles: Iterable<String>,
+    private val outputFile: String,
+    private val extraCommand: String
+) : Concatenator(
+    inputFiles,
+    outputFile,
+    extraCommand
+) {
+    override fun concatenate(): CompletableDeferred<Unit> {
+        val completer = CompletableDeferred<Unit>()
+
+        val filePathsConcatenated = inputFiles.joinToString("|")
+        val command =
+            "-protocol_whitelist saf,concat,content,file,subfile" +
+                    " -i 'concat:$filePathsConcatenated'" +
+                    " -y" +
+                    extraCommand +
+                    " $outputFile"
+
+        FFmpegKit.executeAsync(
+            command
+        ) { session ->
+            if (!ReturnCode.isSuccess(session!!.returnCode)) {
+                Log.i(
+                    "Audio Concatenation",
+                    String.format(
+                        "Command failed with state %s and rc %s.%s",
+                        session.state,
+                        session.returnCode,
+                        session.failStackTrace,
+                    )
+                )
+
+                completer.completeExceptionally(Exception("Failed to concatenate audios"))
+            } else {
+                completer.complete(Unit)
+            }
+        }
+
+        return completer
+    }
+}
+
+
+class MediaConverter {
+    companion object {
+        fun concatenateAudioFiles(
+            inputFiles: Iterable<String>,
+            outputFile: String,
+            extraCommand: String = "",
+            onProgress: (Int) -> Unit = { },
+        ): CompletableDeferred<Unit> {
+            val completer = CompletableDeferred<Unit>()
+
+            val filePathsConcatenated = inputFiles.joinToString("|")
+            val command =
+                "-protocol_whitelist saf,concat,content,file,subfile" +
+                        " -strict normal" +
+                        " -i 'concat:$filePathsConcatenated'" +
+                        extraCommand +
+                        " -y" +
+                        " $outputFile"
+
+            FFmpegKit.executeAsync(
+                command,
+                { session ->
+                    if (!ReturnCode.isSuccess(session!!.returnCode)) {
+                        Log.i(
+                            "Audio Concatenation",
+                            String.format(
+                                "Command failed with state %s and rc %s.%s",
+                                session.state,
+                                session.returnCode,
+                                session.failStackTrace,
+                            )
+                        )
+
+                        completer.completeExceptionally(Exception("Failed to concatenate audios"))
+                    } else {
+                        completer.complete(Unit)
+                    }
+                },
+                {},
+                { statistics ->
+                    onProgress(statistics.time)
+                }
+            )
+
+            return completer
+        }
+
+        private fun createTempFile(content: String): File {
+            val id = UUID.randomUUID().toString()
+
+            return File.createTempFile(".temp-ffmpeg-files-$id", ".txt").apply {
+                writeText(content)
+            }
+        }
+
+        fun concatenateVideoFiles(
+            inputFiles: Iterable<String>,
+            outputFile: String,
+            extraCommand: String = "",
+            onProgress: (Int) -> Unit = { },
+        ): CompletableDeferred<Unit> {
+            val completer = CompletableDeferred<Unit>()
+
+            val listFile = createTempFile(inputFiles.joinToString("\n") { "file '$it'" })
+
+            val command =
+                "-protocol_whitelist saf,concat,content,file,subfile" +
+                        " -safe 0" +
+                        " -strict normal" +
+                        " -f concat" +
+                        " -i ${listFile.absolutePath}" +
+                        extraCommand +
+                        " -y" +
+                        " $outputFile"
+
+            FFmpegKit.executeAsync(
+                command,
+                { session ->
+                    runCatching {
+                        listFile.delete()
+                    }
+
+                    if (ReturnCode.isSuccess(session!!.returnCode)) {
+                        completer.complete(Unit)
+                    } else {
+                        Log.i(
+                            "Video Concatenation",
+                            String.format(
+                                "Command failed with state %s and rc %s.%s",
+                                session.state,
+                                session.returnCode,
+                                session.failStackTrace,
+                            )
+                        )
+
+                        completer.completeExceptionally(FFmpegException("Failed to concatenate videos"))
+                    }
+                },
+                {},
+                { statistics ->
+                    onProgress(statistics.time)
+                }
+            )
+
+            return completer
+        }
+    }
+
+    class FFmpegException(message: String) : Exception(message)
+}

app/src/main/java/app/myzel394/alibi/helpers/VideoBatchesFolder.kt

@@ -0,0 +1,182 @@
+package app.myzel394.alibi.helpers
+
+import android.content.ContentValues
+import android.content.Context
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.os.ParcelFileDescriptor
+import android.provider.MediaStore
+import androidx.annotation.RequiresApi
+import androidx.documentfile.provider.DocumentFile
+import app.myzel394.alibi.helpers.MediaConverter.Companion.concatenateVideoFiles
+import app.myzel394.alibi.ui.MEDIA_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.RECORDER_INTERNAL_SELECTED_VALUE
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import app.myzel394.alibi.ui.VIDEO_RECORDING_BATCHES_SUBFOLDER_NAME
+import com.arthenica.ffmpegkit.FFmpegKitConfig
+import java.io.File
+import java.time.LocalDateTime
+
+class VideoBatchesFolder(
+    override val context: Context,
+    override val type: BatchType,
+    override val customFolder: DocumentFile? = null,
+    override val subfolderName: String = VIDEO_RECORDING_BATCHES_SUBFOLDER_NAME,
+) : BatchesFolder(
+    context,
+    type,
+    customFolder,
+    subfolderName,
+) {
+    override val concatenationFunction = ::concatenateVideoFiles
+    override val ffmpegParameters = FFMPEG_PARAMETERS
+    override val scopedMediaContentUri: Uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
+    override val legacyMediaFolder = File(
+        Environment.getExternalStoragePublicDirectory(BASE_LEGACY_STORAGE_FOLDER),
+        MEDIA_RECORDINGS_SUBFOLDER,
+    )
+
+    private var customParcelFileDescriptor: ParcelFileDescriptor? = null
+
+    override fun getOutputFileForFFmpeg(
+        date: LocalDateTime,
+        extension: String,
+        fileName: String,
+    ): String {
+        return when (type) {
+            BatchType.INTERNAL -> asInternalGetOutputFile(fileName).absolutePath
+
+            BatchType.CUSTOM -> {
+                FFmpegKitConfig.getSafParameterForWrite(
+                    context,
+                    (customFolder!!.findFile(fileName) ?: customFolder.createFile(
+                        "video/${extension}",
+                        fileName,
+                    )!!).uri
+                )!!
+            }
+
+            BatchType.MEDIA -> {
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    val mediaUri = getOrCreateMediaFile(
+                        name = fileName,
+                        mimeType = "video/$extension",
+                        relativePath = BASE_SCOPED_STORAGE_RELATIVE_PATH + "/" + MEDIA_SUBFOLDER_NAME,
+                    )
+
+                    return FFmpegKitConfig.getSafParameterForWrite(
+                        context,
+                        mediaUri
+                    )!!
+                } else {
+                    val path = arrayOf(
+                        Environment.getExternalStoragePublicDirectory(BASE_LEGACY_STORAGE_FOLDER),
+                        MEDIA_SUBFOLDER_NAME,
+                        fileName,
+                    ).joinToString("/")
+                    return File(path)
+                        .apply {
+                            createNewFile()
+                        }.absolutePath
+                }
+            }
+        }
+    }
+
+    override fun cleanup() {
+        runCatching {
+            customParcelFileDescriptor?.close()
+        }
+    }
+
+    fun asCustomGetParcelFileDescriptor(
+        counter: Long,
+        fileExtension: String,
+    ): ParcelFileDescriptor {
+        runCatching {
+            customParcelFileDescriptor?.close()
+        }
+
+        val file =
+            getCustomDefinedFolder().createFile(
+                "video/$fileExtension",
+                "$counter.$fileExtension"
+            )!!
+        val resolver = context.contentResolver.acquireContentProviderClient(file.uri)!!
+
+        resolver.use {
+            customParcelFileDescriptor = it.openFile(file.uri, "w")!!
+
+            return customParcelFileDescriptor!!
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.Q)
+    fun asMediaGetScopedStorageContentValues(name: String) = ContentValues().apply {
+        put(
+            MediaStore.Video.Media.IS_PENDING,
+            1
+        )
+        put(
+            MediaStore.Video.Media.RELATIVE_PATH,
+            SCOPED_STORAGE_RELATIVE_PATH,
+        )
+
+        put(
+            MediaStore.Video.Media.DISPLAY_NAME,
+            name
+        )
+    }
+
+    companion object {
+        fun viaInternalFolder(context: Context) = VideoBatchesFolder(context, BatchType.INTERNAL)
+
+        fun viaCustomFolder(context: Context, folder: DocumentFile) =
+            VideoBatchesFolder(context, BatchType.CUSTOM, folder)
+
+        fun viaMediaFolder(context: Context) = VideoBatchesFolder(context, BatchType.MEDIA)
+
+        fun importFromFolder(folder: String?, context: Context) = when (folder) {
+            null -> viaInternalFolder(context)
+            RECORDER_INTERNAL_SELECTED_VALUE -> viaInternalFolder(context)
+            RECORDER_MEDIA_SELECTED_VALUE -> viaMediaFolder(context)
+            else -> viaCustomFolder(
+                context,
+                DocumentFile.fromTreeUri(context, Uri.parse(folder))!!
+            )
+        }
+
+        val BASE_LEGACY_STORAGE_FOLDER = Environment.DIRECTORY_DCIM
+        val MEDIA_RECORDINGS_SUBFOLDER = MEDIA_SUBFOLDER_NAME + "/.video_recordings"
+        val BASE_SCOPED_STORAGE_RELATIVE_PATH = Environment.DIRECTORY_DCIM
+        val SCOPED_STORAGE_RELATIVE_PATH =
+            BASE_SCOPED_STORAGE_RELATIVE_PATH + "/" + MEDIA_RECORDINGS_SUBFOLDER
+
+        // Parameters to be passed in descending order
+        // Those parameters first try to concatenate without re-encoding
+        // if that fails, it'll try several fallback methods
+        val FFMPEG_PARAMETERS = arrayOf(
+            " -c copy",
+            " -c:v copy",
+            " -c:v copy -c:a aac",
+            " -c:v copy -c:a libmp3lame",
+            " -c:v copy -c:a libopus",
+            " -c:v copy -c:a libvorbis",
+            " -c:a copy",
+            // There's nothing else we can do to avoid re-encoding,
+            // so we'll just have to re-encode the whole thing
+            " -c:v libx264 -c:a copy",
+            " -c:v libx264 -c:a aac",
+            " -c:v libx265 -c:a aac",
+            " -c:v libx264 -c:a libmp3lame",
+            " -c:v libx264 -c:a libopus",
+            " -c:v libx264 -c:a libvorbis",
+            " -c:v libx265 -c:a copy",
+            " -c:v libx265 -c:a aac",
+            " -c:v libx265 -c:a libmp3lame",
+            " -c:v libx265 -c:a libopus",
+            " -c:v libx265 -c:a libvorbis",
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/services/AudioRecorderService.kt

@@ -1,46 +1,43 @@
 package app.myzel394.alibi.services
 
+import android.content.Context
+import android.content.pm.ServiceInfo
+import android.media.AudioDeviceCallback
+import android.media.AudioDeviceInfo
+import android.media.AudioManager
 import android.media.MediaRecorder
 import android.media.MediaRecorder.OnErrorListener
 import android.os.Build
-import java.lang.IllegalStateException
+import android.os.Handler
+import android.os.Looper
+import androidx.core.app.ServiceCompat
+import app.myzel394.alibi.NotificationHelper
+import app.myzel394.alibi.db.RecordingInformation
+import app.myzel394.alibi.enums.RecorderState
+import app.myzel394.alibi.helpers.AudioBatchesFolder
+import app.myzel394.alibi.helpers.BatchesFolder
+import app.myzel394.alibi.ui.utils.MicrophoneInfo
 
-class AudioRecorderService: IntervalRecorderService() {
+class AudioRecorderService :
+    IntervalRecorderService<RecordingInformation, AudioBatchesFolder>() {
+    override var batchesFolder = AudioBatchesFolder.viaInternalFolder(this)
+
+    private val handler = Handler(Looper.getMainLooper())
+
+    var amplitudes = mutableListOf<Int>()
+        private set
     var amplitudesAmount = 1000
 
+    var selectedMicrophone: MicrophoneInfo? = null
+
     var recorder: MediaRecorder? = null
         private set
-    var onError: () -> Unit = {}
 
-    val filePath: String
+    // Callbacks
-        get() = "$folder/$counter.${settings!!.fileExtension}"
+    var onSelectedMicrophoneChange: (MicrophoneInfo?) -> Unit = {}
-
+    var onMicrophoneDisconnected: () -> Unit = {}
-    private fun createRecorder(): MediaRecorder {
+    var onMicrophoneReconnected: () -> Unit = {}
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+    var onAmplitudeChange: ((List<Int>) -> Unit)? = null
-            MediaRecorder(this)
-        } else {
-            MediaRecorder()
-        }.apply {
-            setAudioSource(MediaRecorder.AudioSource.MIC)
-            setOutputFile(filePath)
-            setOutputFormat(settings!!.outputFormat)
-            setAudioEncoder(settings!!.encoder)
-            setAudioEncodingBitRate(settings!!.bitRate)
-            setAudioSamplingRate(settings!!.samplingRate)
-            setOnErrorListener(OnErrorListener { _, _, _ ->
-                onError()
-            })
-        }
-    }
-
-    private fun resetRecorder() {
-        runCatching {
-            recorder?.let {
-                it.stop()
-                it.release()
-            }
-        }
-    }
 
     override fun startNewCycle() {
         super.startNewCycle()
@@ -50,6 +47,7 @@ class AudioRecorderService: IntervalRecorderService() {
         }
 
         resetRecorder()
+        startAudioDevice()
 
         try {
             recorder = newRecorder
@@ -59,21 +57,48 @@ class AudioRecorderService: IntervalRecorderService() {
         }
     }
 
+    override fun start() {
+        super.start()
+
+        createAmplitudesTimer()
+        registerMicrophoneListener()
+    }
+
     override fun pause() {
         super.pause()
 
         resetRecorder()
     }
 
-    override fun stop() {
+    override suspend fun stop() {
-        super.stop()
-
         resetRecorder()
+        unregisterMicrophoneListener()
+
+        super.stop()
     }
 
-    override fun getAmplitudeAmount(): Int = amplitudesAmount
+    override fun resume() {
+        super.resume()
+        createAmplitudesTimer()
+    }
 
-    override fun getAmplitude(): Int {
+    override fun startForegroundService() {
+        ServiceCompat.startForeground(
+            this,
+            NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID,
+            getNotificationHelper().buildStartingNotification(),
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE
+            } else {
+                0
+            },
+        )
+    }
+
+    // ==== Amplitude related ====
+    private fun getAmplitudeAmount(): Int = amplitudesAmount
+
+    private fun getAmplitude(): Int {
         return try {
             recorder!!.maxAmplitude
         } catch (error: IllegalStateException) {
@@ -82,4 +107,209 @@ class AudioRecorderService: IntervalRecorderService() {
             0
         }
     }
+
+    private fun updateAmplitude() {
+        if (state !== RecorderState.RECORDING) {
+            return
+        }
+
+        amplitudes.add(getAmplitude())
+        onAmplitudeChange?.invoke(amplitudes)
+
+        // Delete old amplitudes
+        if (amplitudes.size > getAmplitudeAmount()) {
+            // Should be more efficient than dropping the elements, getting a new list
+            // clearing old list and adding new elements to it
+            repeat(amplitudes.size - getAmplitudeAmount()) {
+                amplitudes.removeAt(0)
+            }
+        }
+
+        handler.postDelayed(::updateAmplitude, 100)
+    }
+
+    private fun createAmplitudesTimer() {
+        handler.postDelayed(::updateAmplitude, 100)
+    }
+
+    // ==== Audio device related ====
+
+    /// Tell Android to use the correct bluetooth microphone, if any selected
+    private fun startAudioDevice() {
+        if (selectedMicrophone == null) {
+            return
+        }
+
+        val audioManger = getSystemService(AUDIO_SERVICE)!! as AudioManager
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            audioManger.setCommunicationDevice(selectedMicrophone!!.deviceInfo)
+        } else {
+            audioManger.startBluetoothSco()
+        }
+    }
+
+    private fun clearAudioDevice() {
+        val audioManger = getSystemService(AUDIO_SERVICE)!! as AudioManager
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            audioManger.clearCommunicationDevice()
+        } else {
+            audioManger.stopBluetoothSco()
+        }
+    }
+
+    private fun getNameForMediaFile() =
+        "${batchesFolder.mediaPrefix}$counter.${settings.audioRecorderSettings.fileExtension}"
+
+    // ==== Actual recording related ====
+    private fun createRecorder(): MediaRecorder {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            MediaRecorder(this)
+        } else {
+            MediaRecorder()
+        }.apply {
+            val audioSettings = settings.audioRecorderSettings
+
+            // Audio Source is kinda strange, here are my experimental findings using a Pixel 7 Pro
+            // and Redmi Buds 3 Pro:
+            // - MIC: Uses the bottom microphone of the phone (17)
+            // - CAMCORDER: Uses the top microphone of the phone (2)
+            // - VOICE_COMMUNICATION: Uses the bottom microphone of the phone (17)
+            // - DEFAULT: Uses the bottom microphone of the phone (17)
+            setAudioSource(MediaRecorder.AudioSource.MIC)
+
+            when (batchesFolder.type) {
+                BatchesFolder.BatchType.INTERNAL -> {
+                    setOutputFile(
+                        batchesFolder.asInternalGetFile(
+                            counter,
+                            audioSettings.fileExtension
+                        ).absolutePath
+                    )
+                }
+
+                BatchesFolder.BatchType.CUSTOM -> {
+                    setOutputFile(
+                        batchesFolder.asCustomGetFileDescriptor(
+                            counter,
+                            audioSettings.fileExtension
+                        )
+                    )
+                }
+
+                BatchesFolder.BatchType.MEDIA -> {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                        setOutputFile(
+                            batchesFolder.asMediaGetScopedStorageFileDescriptor(
+                                getNameForMediaFile(),
+                                "audio/${audioSettings.fileExtension}"
+                            )
+                        )
+                    } else {
+                        val name = getNameForMediaFile()
+                        val file = batchesFolder.asMediaGetLegacyFile(name)
+
+                        setOutputFile(file.absolutePath)
+                    }
+                }
+            }
+
+            setOutputFormat(audioSettings.getOutputFormat())
+
+            setAudioEncoder(audioSettings.getEncoder())
+            setAudioEncodingBitRate(audioSettings.bitRate)
+            setAudioSamplingRate(audioSettings.getSamplingRate())
+            setOnErrorListener(OnErrorListener { _, _, _ ->
+                onError()
+            })
+        }
+    }
+
+    // ==== Microphone related ====
+    private fun resetRecorder() {
+        runCatching {
+            recorder?.apply {
+                stop()
+                reset()
+                release()
+            }
+            clearAudioDevice()
+            batchesFolder.cleanup()
+        }
+    }
+
+    fun changeMicrophone(microphone: MicrophoneInfo?) {
+        selectedMicrophone = microphone
+        onSelectedMicrophoneChange(microphone)
+
+        if (state == RecorderState.RECORDING) {
+            startNewCycle()
+        }
+    }
+
+    private val audioDeviceCallback = object : AudioDeviceCallback() {
+        override fun onAudioDevicesAdded(addedDevices: Array<out AudioDeviceInfo>?) {
+            super.onAudioDevicesAdded(addedDevices)
+
+            if (selectedMicrophone == null) {
+                return
+            }
+
+            // We can't compare the ID, as it seems to be changing on each reconnect
+            val newDevice = addedDevices?.find {
+                it.productName == selectedMicrophone!!.deviceInfo.productName &&
+                        it.isSink == selectedMicrophone!!.deviceInfo.isSink &&
+                        it.type == selectedMicrophone!!.deviceInfo.type && (
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                            it.address == selectedMicrophone!!.deviceInfo.address
+                        } else true
+                        )
+            }
+            if (newDevice != null) {
+                changeMicrophone(MicrophoneInfo.fromDeviceInfo(newDevice))
+
+                onMicrophoneReconnected()
+            }
+        }
+
+        override fun onAudioDevicesRemoved(removedDevices: Array<out AudioDeviceInfo>?) {
+            super.onAudioDevicesRemoved(removedDevices)
+
+            if (selectedMicrophone == null) {
+                return
+            }
+
+            if (removedDevices?.find { it.id == selectedMicrophone!!.deviceInfo.id } != null) {
+                onMicrophoneDisconnected()
+            }
+        }
+    }
+
+    private fun registerMicrophoneListener() {
+        val audioManager = getSystemService(Context.AUDIO_SERVICE)!! as AudioManager
+
+        audioManager.registerAudioDeviceCallback(
+            audioDeviceCallback,
+            Handler(Looper.getMainLooper())
+        )
+    }
+
+    private fun unregisterMicrophoneListener() {
+        val audioManager = getSystemService(Context.AUDIO_SERVICE)!! as AudioManager
+
+        audioManager.unregisterAudioDeviceCallback(audioDeviceCallback)
+    }
+
+    // ==== Settings ====
+    override fun getRecordingInformation() =
+        RecordingInformation(
+            folderPath = batchesFolder.exportFolderForSettings(),
+            recordingStart = recordingStart,
+            maxDuration = settings.maxDuration,
+            batchesAmount = batchesFolder.getBatchesForFFmpeg().size,
+            fileExtension = settings.audioRecorderSettings.fileExtension,
+            intervalDuration = settings.intervalDuration,
+            type = RecordingInformation.Type.AUDIO,
+        )
 }

app/src/main/java/app/myzel394/alibi/services/ExtraRecorderInformationService.kt

@@ -1,51 +0,0 @@
-package app.myzel394.alibi.services
-
-import android.os.Handler
-import android.os.Looper
-import app.myzel394.alibi.enums.RecorderState
-import java.util.Timer
-import java.util.TimerTask
-import java.util.concurrent.Executors
-import java.util.concurrent.ScheduledExecutorService
-import java.util.concurrent.TimeUnit
-
-abstract class ExtraRecorderInformationService: RecorderService() {
-    abstract fun getAmplitudeAmount(): Int
-    abstract fun getAmplitude(): Int
-
-    var amplitudes = mutableListOf<Int>()
-        private set
-
-    private val handler = Handler(Looper.getMainLooper())
-
-    var onAmplitudeChange: ((List<Int>) -> Unit)? = null
-
-    private fun updateAmplitude() {
-        if (state !== RecorderState.RECORDING) {
-            return
-        }
-
-        amplitudes.add(getAmplitude())
-        onAmplitudeChange?.invoke(amplitudes)
-
-        // Delete old amplitudes
-        if (amplitudes.size > getAmplitudeAmount()) {
-            amplitudes.drop(amplitudes.size - getAmplitudeAmount())
-        }
-
-        handler.postDelayed(::updateAmplitude, 100)
-    }
-
-    private fun createAmplitudesTimer() {
-        handler.postDelayed(::updateAmplitude, 100)
-    }
-
-    override fun start() {
-        createAmplitudesTimer()
-    }
-
-    override fun resume() {
-        createAmplitudesTimer()
-    }
-
-}

app/src/main/java/app/myzel394/alibi/services/IntervalRecorderService.kt

@@ -1,45 +1,45 @@
 package app.myzel394.alibi.services
 
-import android.content.Context
+import app.myzel394.alibi.db.AppSettings
-import android.media.MediaRecorder
+import app.myzel394.alibi.helpers.BatchesFolder
-import app.myzel394.alibi.dataStore
-import app.myzel394.alibi.db.AudioRecorderSettings
-import app.myzel394.alibi.db.LastRecording
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.flow.collectLatest
-import kotlinx.coroutines.launch
-import java.io.File
-import java.time.LocalDateTime
-import java.util.Timer
-import java.util.TimerTask
-import java.util.UUID
-import java.util.concurrent.Executor
 import java.util.concurrent.Executors
 import java.util.concurrent.ScheduledExecutorService
 import java.util.concurrent.TimeUnit
 
-abstract class IntervalRecorderService: ExtraRecorderInformationService() {
+abstract class IntervalRecorderService<I, B : BatchesFolder> :
-    private var job = SupervisorJob()
+    RecorderService() {
-    private var scope = CoroutineScope(Dispatchers.IO + job)
+    protected var counter = 0L
-
-    protected var counter = 0
         private set
-    protected lateinit var folder: File
+
-    var settings: Settings? = null
+    // Tracks the index of the currently locked file
-        protected set
+    private var lockedIndex: Long? = null
+
+    lateinit var settings: AppSettings
 
     private lateinit var cycleTimer: ScheduledExecutorService
 
-    fun createLastRecording(): LastRecording = LastRecording(
+    abstract var batchesFolder: B
-        folderPath = folder.absolutePath,
+
-        recordingStart = recordingStart,
+    var onBatchesFolderNotAccessible: () -> Unit = {}
-        maxDuration = settings!!.maxDuration,
+
-        fileExtension = settings!!.fileExtension,
+    abstract fun getRecordingInformation(): I
-        intervalDuration = settings!!.intervalDuration,
+
-        forceExactMaxDuration = settings!!.forceExactMaxDuration,
+    // When saving the recording, the files should be locked.
-    )
+    // This prevents the service from deleting the currently available files, so that
+    // they can be safely used to save the recording.
+    // Once finished, make sure to unlock the files using `unlockFiles`.
+    fun lockFiles() {
+        lockedIndex = counter
+    }
+
+    // Unlocks and deletes the files that were locked using `lockFiles`.
+    fun unlockFiles(cleanupFiles: Boolean = false) {
+        if (cleanupFiles) {
+            batchesFolder.deleteRecordings(0..<lockedIndex!!)
+        }
+
+        lockedIndex = null
+    }
 
     // Make overrideable
     open fun startNewCycle() {
@@ -50,103 +50,56 @@ abstract class IntervalRecorderService: ExtraRecorderInformationService() {
     private fun createTimer() {
         cycleTimer = Executors.newSingleThreadScheduledExecutor().also {
             it.scheduleAtFixedRate(
-                {
+                ::startNewCycle,
-                    startNewCycle()
-                },
                 0,
-                settings!!.intervalDuration,
+                settings.intervalDuration,
                 TimeUnit.MILLISECONDS
             )
         }
     }
 
-    private fun getRandomFileFolder(): String {
-        // uuid
-        val folder = UUID.randomUUID().toString()
-
-        return "${externalCacheDir!!.absolutePath}/$folder"
-    }
-
     override fun start() {
         super.start()
 
-        folder = File(getRandomFileFolder())
+        batchesFolder.initFolders()
-        folder.mkdirs()
 
-        scope.launch {
+        if (!batchesFolder.checkIfFolderIsAccessible()) {
-            dataStore.data.collectLatest { preferenceSettings ->
+            onBatchesFolderNotAccessible()
-                if (settings == null) {
-                    settings = Settings.from(preferenceSettings.audioRecorderSettings)
 
-                    createTimer()
+            throw AvoidErrorDialogError()
-                }
-            }
         }
+
+        createTimer()
     }
 
     override fun pause() {
+        super.pause()
         cycleTimer.shutdown()
     }
 
     override fun resume() {
-        createTimer()
-
-        // We first want to start our timers, so the `ExtraRecorderInformationService` can fetch
-        // amplitudes
         super.resume()
+        createTimer()
     }
 
-    override fun stop() {
+    override suspend fun stop() {
         cycleTimer.shutdown()
+        batchesFolder.cleanup()
+        super.stop()
+    }
+
+    fun clearAllRecordings() {
+        batchesFolder.deleteRecordings()
     }
 
     private fun deleteOldRecordings() {
-        val timeMultiplier = settings!!.maxDuration / settings!!.intervalDuration
+        val timeMultiplier = settings.maxDuration / settings.intervalDuration
-        val earliestCounter = counter - timeMultiplier
+        val earliestCounter = Math.max(counter - timeMultiplier, lockedIndex ?: 0)
 
-        folder.listFiles()?.forEach { file ->
+        if (earliestCounter <= 0) {
-            val fileCounter = file.nameWithoutExtension.toIntOrNull() ?: return
+            return
-
-            if (fileCounter < earliestCounter) {
-                file.delete()
-            }
         }
-    }
 
-    data class Settings(
+        batchesFolder.deleteRecordings(0..earliestCounter)
-        val maxDuration: Long,
-        val intervalDuration: Long,
-        val forceExactMaxDuration: Boolean,
-        val bitRate: Int,
-        val samplingRate: Int,
-        val outputFormat: Int,
-        val encoder: Int,
-    ) {
-        val fileExtension: String
-            get() = when(outputFormat) {
-                MediaRecorder.OutputFormat.AAC_ADTS -> "aac"
-                MediaRecorder.OutputFormat.THREE_GPP -> "3gp"
-                MediaRecorder.OutputFormat.MPEG_4 -> "mp4"
-                MediaRecorder.OutputFormat.MPEG_2_TS -> "ts"
-                MediaRecorder.OutputFormat.WEBM -> "webm"
-                MediaRecorder.OutputFormat.AMR_NB -> "amr"
-                MediaRecorder.OutputFormat.AMR_WB -> "awb"
-                MediaRecorder.OutputFormat.OGG -> "ogg"
-                else -> "raw"
-            }
-
-        companion object {
-            fun from(audioRecorderSettings: AudioRecorderSettings): Settings {
-                return Settings(
-                    intervalDuration = audioRecorderSettings.intervalDuration,
-                    bitRate = audioRecorderSettings.bitRate,
-                    samplingRate = audioRecorderSettings.getSamplingRate(),
-                    outputFormat = audioRecorderSettings.getOutputFormat(),
-                    encoder = audioRecorderSettings.getEncoder(),
-                    maxDuration = audioRecorderSettings.maxDuration,
-                    forceExactMaxDuration = audioRecorderSettings.forceExactMaxDuration,
-                )
-            }
-        }
     }
 }

app/src/main/java/app/myzel394/alibi/services/README.md

@@ -0,0 +1,10 @@
+# services
+
+This folder contains all available services.
+
+## VideoRecorderService
+
+I found it a bit confusing on how to properly handle the services, so I made this diagram
+to help me understand it better. I hope it helps you too.
+
+![Diagram](model.svg)

app/src/main/java/app/myzel394/alibi/services/RecorderNotificationHelper.kt

@@ -0,0 +1,159 @@
+package app.myzel394.alibi.services
+
+import android.app.Notification
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import androidx.core.app.NotificationCompat
+import app.myzel394.alibi.MainActivity
+import app.myzel394.alibi.NotificationHelper
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.NotificationSettings
+import app.myzel394.alibi.enums.RecorderState
+import kotlinx.serialization.Serializable
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.util.Calendar
+import java.util.Date
+
+data class RecorderNotificationHelper(
+    val context: Context,
+    val details: NotificationDetails? = null,
+) {
+    @Serializable
+    data class NotificationDetails(
+        val title: String,
+        val description: String,
+        val icon: Int,
+        val isOngoing: Boolean,
+    ) {
+        companion object {
+            fun fromNotificationSettings(
+                context: Context,
+                settings: NotificationSettings,
+            ): NotificationDetails {
+                return if (settings.preset == null) {
+                    NotificationDetails(
+                        settings.title,
+                        settings.message,
+                        settings.iconID,
+                        settings.showOngoing,
+                    )
+                } else {
+                    NotificationDetails(
+                        context.getString(settings.preset.titleID),
+                        context.getString(settings.preset.messageID),
+                        settings.preset.iconID,
+                        settings.preset.showOngoing,
+                    )
+                }
+            }
+        }
+    }
+
+    private fun getNotificationChangeStateIntent(
+        newState: RecorderState,
+        requestCode: Int
+    ): PendingIntent {
+        return PendingIntent.getService(
+            context,
+            requestCode,
+            Intent(context, context::class.java).apply {
+                action = "changeState"
+                putExtra("newState", newState.name)
+            },
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+    }
+
+    private fun getIconID(): Int = details?.icon ?: R.drawable.launcher_monochrome_noopacity
+
+    private fun createBaseNotification(): NotificationCompat.Builder {
+        return NotificationCompat.Builder(
+            context,
+            NotificationHelper.RECORDER_CHANNEL_ID
+        )
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .setCategory(NotificationCompat.CATEGORY_SERVICE)
+            .setSmallIcon(getIconID())
+            .setContentIntent(
+                PendingIntent.getActivity(
+                    context,
+                    0,
+                    Intent(context, MainActivity::class.java),
+                    PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+                )
+            )
+            .setSilent(true)
+            .setOnlyAlertOnce(true)
+            .setChronometerCountDown(false)
+    }
+
+    private fun getStringForRecorder(audioRes: Int, videoRes: Int): String =
+        when (context::class.java) {
+            AudioRecorderService::class.java -> context.getString(audioRes)
+
+            VideoRecorderService::class.java -> context.getString(videoRes)
+
+            else -> ""
+        }
+
+    fun buildStartingNotification(): Notification {
+        return createBaseNotification()
+            .setContentTitle(
+                getStringForRecorder(
+                    R.string.ui_audioRecorder_state_recording_title,
+                    R.string.ui_videoRecorder_state_recording_title,
+                )
+            )
+            .setContentText(context.getString(R.string.ui_recorder_state_recording_description))
+            .build()
+    }
+
+    fun buildRecordingNotification(recordingTime: Long): Notification {
+        return createBaseNotification()
+            .setUsesChronometer(details?.isOngoing ?: true)
+            .setOngoing(details?.isOngoing ?: true)
+            .setShowWhen(details?.isOngoing ?: true)
+            .setWhen(
+                Date.from(
+                    Calendar
+                        .getInstance()
+                        .also { it.add(Calendar.SECOND, -recordingTime.toInt()) }
+                        .toInstant()
+                ).time,
+            )
+            .addAction(
+                R.drawable.ic_pause,
+                context.getString(R.string.ui_recorder_action_pause_label),
+                getNotificationChangeStateIntent(RecorderState.PAUSED, 2),
+            )
+            .setContentTitle(
+                details?.title
+                    ?: getStringForRecorder(
+                        R.string.ui_audioRecorder_state_recording_title,
+                        R.string.ui_videoRecorder_state_recording_title,
+                    )
+            )
+            .setContentText(
+                details?.description
+                    ?: context.getString(R.string.ui_recorder_state_recording_description)
+            )
+            .build()
+    }
+
+    fun buildPausedNotification(start: LocalDateTime): Notification {
+        return createBaseNotification()
+            .setContentTitle(context.getString(R.string.ui_recorder_state_paused_title))
+            .setContentText(context.getString(R.string.ui_recorder_state_paused_description))
+            .setOngoing(false)
+            .setUsesChronometer(false)
+            .setWhen(Date.from(start.atZone(ZoneId.systemDefault()).toInstant()).time)
+            .addAction(
+                R.drawable.ic_play,
+                context.getString(R.string.ui_recorder_action_resume_label),
+                getNotificationChangeStateIntent(RecorderState.RECORDING, 3),
+            )
+            .build()
+    }
+}

app/src/main/java/app/myzel394/alibi/services/RecorderService.kt

@@ -2,58 +2,117 @@ package app.myzel394.alibi.services
 
 import android.annotation.SuppressLint
 import android.app.Notification
-import android.app.PendingIntent
-import android.app.Service
 import android.content.Intent
 import android.os.Binder
 import android.os.IBinder
-import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import app.myzel394.alibi.MainActivity
+import androidx.lifecycle.LifecycleService
 import app.myzel394.alibi.NotificationHelper
-import app.myzel394.alibi.R
 import app.myzel394.alibi.enums.RecorderState
 import app.myzel394.alibi.ui.utils.PermissionHelper
+import kotlinx.serialization.json.Json
 import java.time.LocalDateTime
-import java.time.ZoneId
-import java.util.Calendar
-import java.util.Date
 import java.util.concurrent.Executors
 import java.util.concurrent.ScheduledExecutorService
 import java.util.concurrent.TimeUnit
 
 
-abstract class RecorderService: Service() {
+abstract class RecorderService : LifecycleService() {
     private val binder = RecorderBinder()
 
     private var isPaused: Boolean = false
-
     lateinit var recordingStart: LocalDateTime
         private set
+    private lateinit var recordingTimeTimer: ScheduledExecutorService
+    private var notificationDetails: RecorderNotificationHelper.NotificationDetails? = null
 
     var state = RecorderState.IDLE
         private set
 
     var onStateChange: ((RecorderState) -> Unit)? = null
+    var onError: () -> Unit = {}
+    var onRecordingTimeChange: ((Long) -> Unit)? = null
 
     var recordingTime = 0L
         private set
-    private lateinit var recordingTimeTimer: ScheduledExecutorService
-    var onRecordingTimeChange: ((Long) -> Unit)? = null
 
-    protected abstract fun start()
+    protected open fun start() {
-    protected abstract fun pause()
+        createRecordingTimeTimer()
-    protected abstract fun resume()
+    }
-    protected abstract fun stop()
 
-    override fun onBind(p0: Intent?): IBinder? = binder
+    protected open fun pause() {
+        isPaused = true
+
+        recordingTimeTimer.shutdown()
+    }
+
+    protected open fun resume() {
+        createRecordingTimeTimer()
+    }
+
+    protected open suspend fun stop() {
+        recordingTimeTimer.shutdown()
+    }
+
+    protected abstract fun startForegroundService()
+
+    fun startRecording() {
+        recordingStart = LocalDateTime.now()
+
+        startForegroundService()
+        changeState(RecorderState.RECORDING)
+
+        try {
+            start()
+        } catch (error: RuntimeException) {
+            error.printStackTrace()
+
+            if (error !is AvoidErrorDialogError) {
+                onError()
+            }
+        }
+    }
+
+    suspend fun stopRecording() {
+        changeState(RecorderState.STOPPED)
+        stop()
+    }
+
+    fun pauseRecording() {
+        changeState(RecorderState.PAUSED)
+    }
+
+    fun resumeRecording() {
+        changeState(RecorderState.RECORDING)
+    }
+
+    fun destroy() {
+        NotificationManagerCompat.from(this)
+            .cancel(NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID)
+        stopForeground(STOP_FOREGROUND_REMOVE)
+        stopSelf()
+    }
+
+    override fun onBind(intent: Intent): IBinder? {
+        super.onBind(intent)
+        return binder
+    }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         when (intent?.action) {
+            "init" -> {
+                notificationDetails = intent.getStringExtra("notificationDetails")?.let {
+                    Json.decodeFromString(
+                        RecorderNotificationHelper.NotificationDetails.serializer(),
+                        it
+                    )
+                }
+            }
+
             "changeState" -> {
                 val newState = intent.getStringExtra("newState")?.let {
                     RecorderState.valueOf(it)
-                } ?: RecorderState.IDLE
+                } ?: RecorderState.STOPPED
                 changeState(newState)
             }
         }
@@ -61,7 +120,7 @@ abstract class RecorderService: Service() {
         return super.onStartCommand(intent, flags, startId)
     }
 
-    inner class RecorderBinder: Binder() {
+    inner class RecorderBinder : Binder() {
         fun getService(): RecorderService = this@RecorderService
     }
 
@@ -69,16 +128,19 @@ abstract class RecorderService: Service() {
         recordingTimeTimer = Executors.newSingleThreadScheduledExecutor().also {
             it.scheduleAtFixedRate(
                 {
-                    recordingTime += 1000
+                    recordingTime += 1
                     onRecordingTimeChange?.invoke(recordingTime)
                 },
                 0,
-                1000,
+                1,
-                TimeUnit.MILLISECONDS
+                TimeUnit.SECONDS
             )
         }
     }
 
+    // Used to change the state of the service
+    // will internally call start() / pause() / resume() / stop()
+    // Immediately after creating the service make sure to call `changeState(RecorderState.RECORDING)`
     @SuppressLint("MissingPermission")
     fun changeState(newState: RecorderState) {
         if (state == newState) {
@@ -91,151 +153,57 @@ abstract class RecorderService: Service() {
                 if (isPaused) {
                     resume()
                     isPaused = false
-                } else {
-                    start()
                 }
+                // `start` is handled by `startRecording`
             }
-            RecorderState.PAUSED -> {
+
-                pause()
+            RecorderState.PAUSED -> pause()
-                isPaused = true
+
-            }
+            else -> {}
-            RecorderState.IDLE -> {
-                stop()
-                onDestroy()
-            }
         }
 
-        when (newState) {
+        // Update notification
-            RecorderState.RECORDING -> {
-                createRecordingTimeTimer()
-            }
-            RecorderState.PAUSED, RecorderState.IDLE -> {
-                recordingTimeTimer.shutdown()
-            }
-        }
-
-
         if (
             arrayOf(
                 RecorderState.RECORDING,
                 RecorderState.PAUSED
             ).contains(newState) &&
             PermissionHelper.hasGranted(this, android.Manifest.permission.POST_NOTIFICATIONS)
-        ){
+        ) {
             val notification = buildNotification()
             NotificationManagerCompat.from(this).notify(
                 NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID,
                 notification
             )
         }
+
         onStateChange?.invoke(newState)
     }
 
-    // Must be immediately called after creating the service!
+    protected fun getNotificationHelper(): RecorderNotificationHelper {
-    fun startRecording() {
+        return RecorderNotificationHelper(this, notificationDetails)
-        recordingStart = LocalDateTime.now()
-
-        val notification = buildStartNotification()
-        startForeground(NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID, notification)
-
-        // Start
-        changeState(RecorderState.RECORDING)
     }
 
-    override fun onDestroy() {
+    private fun buildNotification(): Notification {
-        super.onDestroy()
+        val notificationHelper = getNotificationHelper()
 
-        changeState(RecorderState.IDLE)
+        return when (state) {
+            RecorderState.RECORDING -> {
+                notificationHelper.buildRecordingNotification(recordingTime)
+            }
 
-        stopForeground(STOP_FOREGROUND_REMOVE)
+            RecorderState.PAUSED -> {
-        NotificationManagerCompat.from(this).cancel(NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID)
+                notificationHelper.buildPausedNotification(recordingStart)
-        stopSelf()
+            }
+
+            else -> {
+                throw IllegalStateException("Notification can't be built in state $state")
+            }
+        }
     }
 
-    private fun buildStartNotification(): Notification = NotificationCompat.Builder(this, NotificationHelper.RECORDER_CHANNEL_ID)
-        .setContentTitle(getString(R.string.ui_audioRecorder_state_recording_title))
-        .setContentText(getString(R.string.ui_audioRecorder_state_recording_description))
-        .setSmallIcon(R.drawable.launcher_foreground)
-        .setPriority(NotificationCompat.PRIORITY_LOW)
-        .setCategory(NotificationCompat.CATEGORY_SERVICE)
-        .build()
 
-    private fun getNotificationChangeStateIntent(newState: RecorderState, requestCode: Int): PendingIntent {
+    // Throw this error if you show a dialog yourself.
-        return PendingIntent.getService(
+    // This will prevent the service from showing their generic error dialog.
-            this,
+    class AvoidErrorDialogError : RuntimeException()
-            requestCode,
-            Intent(this, AudioRecorderService::class.java).apply {
-                action = "changeState"
-                putExtra("newState", newState.name)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
-        )
-    }
-
-    private fun buildNotification(): Notification = when(state) {
-        RecorderState.RECORDING -> NotificationCompat.Builder(this, NotificationHelper.RECORDER_CHANNEL_ID)
-            .setContentTitle(getString(R.string.ui_audioRecorder_state_recording_title))
-            .setContentText(getString(R.string.ui_audioRecorder_state_recording_description))
-            .setSmallIcon(R.drawable.launcher_foreground)
-            .setPriority(NotificationCompat.PRIORITY_LOW)
-            .setCategory(NotificationCompat.CATEGORY_SERVICE)
-            .setOngoing(true)
-            .setWhen(
-                Date.from(
-                    Calendar
-                        .getInstance()
-                        .also { it.add(Calendar.MILLISECOND, -recordingTime.toInt()) }
-                        .toInstant()
-                ).time,
-            )
-            .setSilent(true)
-            .setOnlyAlertOnce(true)
-            .setUsesChronometer(true)
-            .setChronometerCountDown(false)
-            .setContentIntent(
-                PendingIntent.getActivity(
-                    this,
-                    0,
-                    Intent(this, MainActivity::class.java),
-                    PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
-                )
-            )
-            .addAction(
-                R.drawable.ic_cancel,
-                getString(R.string.ui_audioRecorder_action_delete_label),
-                getNotificationChangeStateIntent(RecorderState.IDLE, 1),
-            )
-            .addAction(
-                R.drawable.ic_pause,
-                getString(R.string.ui_audioRecorder_action_pause_label),
-                getNotificationChangeStateIntent(RecorderState.PAUSED, 2),
-            )
-            .build()
-        RecorderState.PAUSED -> NotificationCompat.Builder(this, NotificationHelper.RECORDER_CHANNEL_ID)
-            .setContentTitle(getString(R.string.ui_audioRecorder_state_paused_title))
-            .setContentText(getString(R.string.ui_audioRecorder_state_paused_description))
-            .setSmallIcon(R.drawable.launcher_foreground)
-            .setPriority(NotificationCompat.PRIORITY_LOW)
-            .setCategory(NotificationCompat.CATEGORY_SERVICE)
-            .setOngoing(false)
-            .setOnlyAlertOnce(true)
-            .setUsesChronometer(false)
-            .setWhen(Date.from(recordingStart.atZone(ZoneId.systemDefault()).toInstant()).time)
-            .setShowWhen(true)
-            .setContentIntent(
-                PendingIntent.getActivity(
-                    this,
-                    0,
-                    Intent(this, MainActivity::class.java),
-                    PendingIntent.FLAG_IMMUTABLE,
-                )
-            )
-            .addAction(
-                R.drawable.ic_play,
-                getString(R.string.ui_audioRecorder_action_resume_label),
-                getNotificationChangeStateIntent(RecorderState.RECORDING, 3),
-            )
-            .build()
-        else -> throw IllegalStateException("Invalid state passed to `buildNotification()`")
-    }
 }

app/src/main/java/app/myzel394/alibi/services/VideoRecorderService.kt

@@ -0,0 +1,347 @@
+package app.myzel394.alibi.services
+
+import android.annotation.SuppressLint
+import android.content.Intent
+import android.content.pm.ServiceInfo
+import android.os.Build
+import android.util.Range
+import androidx.camera.core.Camera
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.TorchState
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.camera.video.FileDescriptorOutputOptions
+import androidx.camera.video.FileOutputOptions
+import androidx.camera.video.MediaStoreOutputOptions
+import androidx.camera.video.Quality
+import androidx.camera.video.QualitySelector
+import androidx.camera.video.Recorder
+import androidx.camera.video.Recording
+import androidx.camera.video.VideoCapture
+import androidx.camera.video.VideoRecordEvent
+import androidx.core.app.ServiceCompat
+import androidx.core.content.ContextCompat
+import app.myzel394.alibi.NotificationHelper
+import app.myzel394.alibi.db.RecordingInformation
+import app.myzel394.alibi.enums.RecorderState
+import app.myzel394.alibi.helpers.BatchesFolder
+import app.myzel394.alibi.helpers.VideoBatchesFolder
+import app.myzel394.alibi.ui.SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS
+import app.myzel394.alibi.ui.SUPPORTS_SCOPED_STORAGE
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.withTimeoutOrNull
+import kotlin.properties.Delegates
+
+class VideoRecorderService :
+    IntervalRecorderService<RecordingInformation, VideoBatchesFolder>() {
+    override var batchesFolder = VideoBatchesFolder.viaInternalFolder(this)
+
+    private val job = SupervisorJob()
+    private val scope = CoroutineScope(Dispatchers.IO + job)
+
+    private var camera: Camera? = null
+    private var cameraProvider: ProcessCameraProvider? = null
+    private var videoCapture: VideoCapture<Recorder>? = null
+    private var activeRecording: Recording? = null
+
+    // Used to listen and check if the camera is available
+    private var _cameraAvailableListener = CompletableDeferred<Unit>()
+    private lateinit var _videoFinalizerListener: CompletableDeferred<Unit>;
+
+    // Absolute last completer that can be awaited to ensure that the camera is closed
+    private var _cameraCloserListener = CompletableDeferred<Unit>()
+
+    private lateinit var selectedCamera: CameraSelector
+    private var enableAudio by Delegates.notNull<Boolean>()
+
+    var onCameraControlAvailable = {}
+
+    var cameraControl: CameraControl? = null
+        private set
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        if (intent?.action == "init") {
+            selectedCamera = CameraSelector.Builder().requireLensFacing(
+                intent.getIntExtra("cameraID", CameraSelector.LENS_FACING_BACK)
+            ).build()
+            enableAudio = intent.getBooleanExtra("enableAudio", true)
+        }
+
+        return super.onStartCommand(intent, flags, startId)
+    }
+
+    override fun start() {
+        super.start()
+
+        scope.launch {
+            openCamera()
+        }
+    }
+
+    override suspend fun stop() {
+        super.stop()
+
+        stopActiveRecording()
+
+        // Camera can only be closed after the recording has been finalized
+        withTimeoutOrNull(CAMERA_CLOSE_TIMEOUT) {
+            _videoFinalizerListener.await()
+        }
+
+        closeCamera()
+
+        withTimeoutOrNull(CAMERA_CLOSE_TIMEOUT) {
+            _cameraCloserListener.await()
+        }
+    }
+
+    override fun pause() {
+        super.pause()
+
+        stopActiveRecording()
+    }
+
+    override fun startForegroundService() {
+        ServiceCompat.startForeground(
+            this,
+            NotificationHelper.RECORDER_CHANNEL_NOTIFICATION_ID,
+            getNotificationHelper().buildStartingNotification(),
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                if (enableAudio)
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA or ServiceInfo.FOREGROUND_SERVICE_TYPE_MICROPHONE
+                else
+                    ServiceInfo.FOREGROUND_SERVICE_TYPE_CAMERA
+            } else {
+                0
+            },
+        )
+    }
+
+    @SuppressLint("MissingPermission")
+    override fun startNewCycle() {
+        super.startNewCycle()
+
+        fun action() {
+            stopActiveRecording()
+            val newRecording = prepareVideoRecording()
+
+            _videoFinalizerListener = CompletableDeferred()
+
+            activeRecording = newRecording.start(ContextCompat.getMainExecutor(this)) { event ->
+                if (event is VideoRecordEvent.Finalize && (this@VideoRecorderService.state == RecorderState.STOPPED || this@VideoRecorderService.state == RecorderState.PAUSED)) {
+                    _videoFinalizerListener.complete(Unit)
+                }
+            }
+        }
+
+        if (_cameraAvailableListener.isCompleted) {
+            action()
+        } else {
+            // Race condition of `startNewCycle` being called before `invokeOnCompletion`
+            // has been called can be ignored, as the camera usually opens within 5 seconds
+            // and the interval can't be set shorter than 10 seconds.
+            _cameraAvailableListener.invokeOnCompletion {
+                action()
+            }
+        }
+    }
+
+
+    // Runs a function in the main thread
+    private fun runOnMain(callback: () -> Unit) {
+        val mainHandler = ContextCompat.getMainExecutor(this)
+
+        mainHandler.execute(callback)
+    }
+
+    private fun buildRecorder() = Recorder.Builder()
+        .setQualitySelector(
+            settings.videoRecorderSettings.getQualitySelector()
+                ?: QualitySelector.from(Quality.HIGHEST)
+        )
+        .apply {
+            if (settings.videoRecorderSettings.targetedVideoBitRate != null) {
+                setTargetVideoEncodingBitRate(settings.videoRecorderSettings.targetedVideoBitRate!!)
+            }
+        }
+        .build()
+
+    private fun buildVideoCapture(recorder: Recorder) = VideoCapture.Builder(recorder)
+        .apply {
+            val frameRate = settings.videoRecorderSettings.targetFrameRate
+            if (frameRate != null) {
+                setTargetFrameRate(Range(frameRate, frameRate))
+            }
+        }
+        .build()
+
+    // Open the camera.
+    // Used to open it for a longer time, shouldn't be called when pausing / resuming.
+    // This should only be called when starting a recording.
+    private suspend fun openCamera() {
+        cameraProvider = withContext(Dispatchers.IO) {
+            ProcessCameraProvider.getInstance(this@VideoRecorderService).get()
+        }
+
+        val recorder = buildRecorder()
+        videoCapture = buildVideoCapture(recorder)
+
+        runOnMain {
+            try {
+                camera = cameraProvider!!.bindToLifecycle(
+                    this,
+                    selectedCamera,
+                    videoCapture
+                )
+
+                cameraControl = CameraControl(camera!!).also {
+                    it.init()
+                }
+                onCameraControlAvailable()
+
+                _cameraAvailableListener.complete(Unit)
+            } catch (error: IllegalArgumentException) {
+                onError()
+            }
+        }
+    }
+
+    // Close the camera
+    // Used to close it finally, shouldn't be called when pausing / resuming.
+    // This should only be called after recording has finished.
+    private fun closeCamera() {
+        runOnMain {
+            runCatching {
+                cameraProvider?.unbindAll()
+            }
+            _cameraCloserListener.complete(Unit)
+
+            // Doesn't need to run on main thread, but
+            // if it runs outside `runOnMain`, `cameraProvider` is already null
+            // before it's unbound
+            cameraProvider = null
+            videoCapture = null
+            camera = null
+        }
+    }
+
+    // `resume` override not needed as `startNewCycle` is called by `IntervalRecorderService`
+
+    private fun stopActiveRecording() {
+        runCatching {
+            activeRecording?.stop()
+        }
+    }
+
+    private fun getNameForMediaFile() =
+        "${batchesFolder.mediaPrefix}$counter.${settings.videoRecorderSettings.fileExtension}"
+
+    @SuppressLint("MissingPermission", "NewApi")
+    private fun prepareVideoRecording() =
+        videoCapture!!.output
+            .let {
+                if (batchesFolder.type == BatchesFolder.BatchType.CUSTOM && SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS) {
+                    it.prepareRecording(
+                        this,
+                        FileDescriptorOutputOptions.Builder(
+                            batchesFolder.asCustomGetParcelFileDescriptor(
+                                counter,
+                                settings.videoRecorderSettings.fileExtension
+                            )
+                        ).build()
+                    )
+                } else if (batchesFolder.type == BatchesFolder.BatchType.MEDIA) {
+                    if (SUPPORTS_SCOPED_STORAGE) {
+                        val name = getNameForMediaFile()
+
+                        it.prepareRecording(
+                            this,
+                            MediaStoreOutputOptions
+                                .Builder(
+                                    contentResolver,
+                                    batchesFolder.scopedMediaContentUri,
+                                )
+                                .setContentValues(
+                                    batchesFolder.asMediaGetScopedStorageContentValues(
+                                        name
+                                    )
+                                )
+                                .build()
+                        )
+                    } else {
+                        val name = getNameForMediaFile()
+
+                        it.prepareRecording(
+                            this,
+                            FileOutputOptions
+                                .Builder(batchesFolder.asMediaGetLegacyFile(name))
+                                .build()
+                        )
+                    }
+                } else {
+                    it.prepareRecording(
+                        this,
+                        FileOutputOptions.Builder(
+                            batchesFolder.asInternalGetFile(
+                                counter,
+                                settings.videoRecorderSettings.fileExtension
+                            ).apply {
+                                createNewFile()
+                            }
+                        ).build()
+                    )
+                }
+            }
+            .run {
+                if (enableAudio) {
+                    return@run withAudioEnabled()
+                }
+
+                this
+            }
+
+    override fun getRecordingInformation() =
+        RecordingInformation(
+            folderPath = batchesFolder.exportFolderForSettings(),
+            recordingStart = recordingStart,
+            maxDuration = settings.maxDuration,
+            batchesAmount = batchesFolder.getBatchesForFFmpeg().size,
+            fileExtension = settings.videoRecorderSettings.fileExtension,
+            intervalDuration = settings.intervalDuration,
+            type = RecordingInformation.Type.VIDEO,
+        )
+
+    companion object {
+        const val CAMERA_CLOSE_TIMEOUT = 20000L
+    }
+
+    class CameraControl(
+        val camera: Camera,
+        // Save state for optimistic updates
+        var torchEnabled: Boolean = false,
+    ) {
+        fun init() {
+            torchEnabled = camera.cameraInfo.torchState.value == TorchState.ON
+        }
+
+        fun enableTorch() {
+            torchEnabled = true
+            camera.cameraControl.enableTorch(true)
+        }
+
+        fun disableTorch() {
+            torchEnabled = false
+            camera.cameraControl.enableTorch(false)
+        }
+
+        fun isHardwareTorchReallyEnabled(): Boolean {
+            return camera.cameraInfo.torchState.value == TorchState.ON
+        }
+
+        fun hasTorchAvailable() = camera.cameraInfo.hasFlashUnit()
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/AsLockedApp.kt

@@ -0,0 +1,151 @@
+package app.myzel394.alibi.ui
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Fingerprint
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ElevatedButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.helpers.AppLockHelper
+import kotlinx.coroutines.launch
+
+// After this amount, close the app
+const val MAX_TRIES = 5
+
+// Makes sure the app needs to be unlocked first, if app lock is enabled
+@Composable
+fun AsLockedApp(
+    content: (@Composable () -> Unit),
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+
+    val settings = context
+        .dataStore
+        .data
+        .collectAsState(initial = null)
+        .value ?: return
+
+    // -1 = Unlocked, any other value = locked
+    var tries by remember {
+        mutableIntStateOf(
+            if (settings.isAppLockEnabled()) 0 else -1
+        )
+    }
+
+    if (tries == -1) {
+        return content()
+    }
+
+    val title = stringResource(R.string.identityVerificationRequired_title)
+    val subtitle = stringResource(R.string.identityVerificationRequired_subtitle)
+
+    fun openAuthentication() {
+        if (tries >= MAX_TRIES) {
+            AppLockHelper.closeApp(context)
+            return
+        }
+
+        scope.launch {
+            val successful = AppLockHelper.authenticate(
+                context,
+                title,
+                subtitle,
+            ).await()
+
+            if (successful) {
+                tries = -1
+                return@launch
+            }
+
+            tries++
+
+            if (tries >= MAX_TRIES) {
+                AppLockHelper.closeApp(context)
+            }
+        }
+    }
+
+    LaunchedEffect(settings.isAppLockEnabled()) {
+        if (settings.isAppLockEnabled()) {
+            openAuthentication()
+        }
+    }
+
+    Scaffold { paddingValues ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(paddingValues)
+                .padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Box {}
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp),
+            ) {
+                Icon(
+                    Icons.Default.Fingerprint,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .size(64.dp)
+                )
+                Text(
+                    text = stringResource(R.string.ui_locked_title),
+                    style = MaterialTheme.typography.bodyLarge,
+                )
+            }
+            ElevatedButton(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(BIG_PRIMARY_BUTTON_SIZE),
+                onClick = ::openAuthentication,
+                contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+            ) {
+                Icon(
+                    Icons.Default.Lock,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .size(ButtonDefaults.IconSize)
+                )
+                Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                Text(
+                    text = stringResource(R.string.ui_locked_unlocked),
+                    style = MaterialTheme.typography.bodyLarge,
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/Constants.kt

@@ -1,6 +1,80 @@
 package app.myzel394.alibi.ui
 
+import android.os.Build
 import androidx.compose.ui.unit.dp
+import java.util.Base64
 
 val BIG_PRIMARY_BUTTON_SIZE = 64.dp
+val BIG_PRIMARY_BUTTON_MAX_WIDTH = 450.dp
+
+val SHEET_BOTTOM_OFFSET = 24.dp
 val MAX_AMPLITUDE = 20000
+val SUPPORTS_DARK_MODE_NATIVELY = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+
+val MEDIA_SUBFOLDER_NAME = "alibi"
+
+val SUPPORTS_SCOPED_STORAGE = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+val SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
+val MEDIA_RECORDINGS_PREFIX = "alibi-recording-"
+val RECORDER_MEDIA_SELECTED_VALUE = "_'media"
+val RECORDER_INTERNAL_SELECTED_VALUE = "_'internal"
+
+val VIDEO_RECORDING_BATCHES_SUBFOLDER_NAME = ".video_recordings"
+val AUDIO_RECORDING_BATCHES_SUBFOLDER_NAME = ".audio_recordings"
+
+// You are not allowed to change the constants below.
+// If you do so, you will be blocked on GitHub.
+const val REPO_URL = "https://github.com/Myzel394/Alibi"
+const val TRANSLATION_HELP_URL = "https://crowdin.com/project/alibi"
+const val GITHUB_SPONSORS_URL = "https://github.com/sponsors/Myzel394"
+const val PUBLIC_KEY = """-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+mDMEZTfvnhYJKwYBBAHaRw8BAQdAi2AiLsTaBoLhnQtY5vi3xBU/H428wbNfBSe+
+2dhz3r60Jk15emVsMzk0IDxnaXRodWIuN2Eyb3BAc2ltcGxlbG9naW4uY28+iJkE
+ExYKAEEWIQR9BS8nNHwqrNgV0B3NE0dCwel5WQUCZTfvngIbAwUJEswDAAULCQgH
+AgIiAgYVCgkICwIEFgIDAQIeBwIXgAAKCRDNE0dCwel5WcS8AQCf9g6eEaut1suW
+l6jCLIg3b1nWLckmLJaonM6PruUtigEAmVnFOxMpOZEIcILT8CD2Riy+IVN9gTNH
+qOHnaFsu8AK4OARlN++eEgorBgEEAZdVAQUBAQdAe4ffDtRundKH9kam746i2TBu
+P9sfb3QVi5QqfK+bek8DAQgHiH4EGBYKACYWIQR9BS8nNHwqrNgV0B3NE0dCwel5
+WQUCZTfvngIbDAUJEswDAAAKCRDNE0dCwel5WWwSAQDj4ZAl6bSqwbcptEMYQaPM
+MMhMafm446MjkhQioeXw+wEAzA8mS6RBx7IZvu1dirmFHXOEYJclwjyQhNs4uEjq
+/Ak=
+=ICHe
+-----END PGP PUBLIC KEY BLOCK-----"""
+const val PUBLIC_KEY_FINGERPRINT = "7D05 2F27 347C 2AAC D815  D01D CD13 4742 C1E9 7959"
+val CRYPTO_DONATIONS = mapOf(
+    "Bitcoin" to "bc1qw054829yj8e2u8glxnfcg3w22dkek577mjt5x6",
+    "Bitcoin Cash" to "qr9s64vfqedvurfef9ykf7szchmt0xyvnga452fc8l",
+    "Ethereum" to "0xbb5E631c03C65334d1d9EfBCD926DC1265CC20D7",
+    "Tether USD" to "0xbb5E631c03C65334d1d9EfBCD926DC1265CC20D7",
+    "Monero" to "83dm5wyuckG4aPbuMREHCEgLNwVn5i7963SKBhECaA7Ueb7DKBTy639R3QfMtb3DsFHMp8u6WGiCFgbdRDBBcz5sLduUtm8",
+    "Zcash" to "t1ZfvNpzfdaW6csT9Kc7iJA7LUU3hmNj2sx",
+    "Litecoin" to "LZayhTosZ9ToRvcbeR1gEDgb76Z7ZA2drN",
+    "Dash" to "XcTkni8CVAXBcuc5VwvHmsYftVK4CPLetU",
+    "Avalanche" to "0xbb5E631c03C65334d1d9EfBCD926DC1265CC20D7",
+    "XRP" to "rNpfDm8UwDTumCebchBadjVW2FEPteFgNg",
+    "Solana" to "2h6CB3hz5Vb2nYS1RQiXZ4aWTzc5frBPR7Sp1b4muFqb",
+    "ADA" to "addr1q8vy2vcp6lacaw8lkc29gufuzajaytc5qc0c2mxlmw5lndxcg5esr4lm36u0lds523cnc9m96gh3gpsls4kdlkaflx6qf6qpvc",
+    "Dogecoin" to "DUA4j7mVoc7Rvezu8YgeRKwxNuMzKeDoxD",
+    "Tron" to "THWVLGhne5wDsGjd1CNenHDKQGzvGzrzLb",
+    "Polkadot" to "1642iaR6AoKyM6qnnMHkfCRfRqRKJ2wC6Cm3UEWEFEz6EtZR",
+    "Cosmos" to "cosmos1vt5z6rfj5sgnkdlddkuu8srw3xupyqxscva9hz",
+    "Algorand" to "QBOQ6VSLMD77QEF33P5J3HKGOM5RZLNO6P5P3FTWCMQM3ORF6QY2W34KUI",
+    "Tezos" to "tz1QUWNYuFqDibGCrwmkdaHSpTx3d6ZdxLMi",
+    "Litecoin" to "LZayhTosZ9ToRvcbeR1gEDgb76Z7ZA2drN",
+    "Filecoin" to "f1j6pm3chzhgadpf6iwmtux33jb5gccj5arkg4dsq",
+)
+
+// Base64encoding these values so that bots can't easily scrape them.
+val b64d = Base64.getDecoder()
+val CONTACT_METHODS = mapOf<String, String>(
+    "E-Mail" to String(b64d.decode("Z2" + "9vZ2xlLXBsYX" + "k" + "uMjlrMWFAYWxlZWFzL" + "mNvbQo=")).trim(),
+    "GitHub" to String(
+        b64d.decode(
+            "aHR" +
+                    "0cHM6Ly9n" + "a" + "XRodWIuY29t" + "L015emVsMzk0L2NvbnRhY3QtbWUK"
+        )
+    ).trim(),
+    "Mastodon" to String(b64d.decode("T" + "X" + "l6Z" + "WwzOTRAbWFzdG9kb24uc29" + "jaWFsCg" + "==")).trim(),
+    "Reddit" to "https://reddit.com/u/Myzel394"
+)

app/src/main/java/app/myzel394/alibi/ui/LockedAppHandlers.kt

@@ -0,0 +1,84 @@
+package app.myzel394.alibi.ui
+
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Error
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.helpers.Doctor
+
+// Handlers that can safely be run when the app is locked (biometric authentication required)
+@Composable
+fun LockedAppHandlers() {
+    val context = LocalContext.current
+    val settings = context
+        .dataStore
+        .data
+        .collectAsState(initial = null)
+        .value ?: return
+
+    LaunchedEffect(settings.theme) {
+        if (!SUPPORTS_DARK_MODE_NATIVELY) {
+            val currentValue = AppCompatDelegate.getDefaultNightMode()
+
+            if (settings.theme == AppSettings.Theme.LIGHT && currentValue != AppCompatDelegate.MODE_NIGHT_NO) {
+                AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
+            } else if (settings.theme == AppSettings.Theme.DARK && currentValue != AppCompatDelegate.MODE_NIGHT_YES) {
+                AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
+            }
+        }
+    }
+
+    var showFileSaverUnavailableDialog by remember { mutableStateOf(false) }
+
+    LaunchedEffect(Unit) {
+        val doctor = Doctor(context)
+
+        if (!doctor.checkIfFileSaverDialogIsAvailable()) {
+            showFileSaverUnavailableDialog = true
+        }
+    }
+
+    if (showFileSaverUnavailableDialog) {
+        AlertDialog(
+            icon = {
+                Icon(
+                    Icons.Default.Error,
+                    contentDescription = null
+                )
+            },
+            onDismissRequest = {
+                showFileSaverUnavailableDialog = false
+            },
+            title = {
+                Text(stringResource(R.string.ui_severeError_fileSaverUnavailable_title))
+            },
+            text = {
+                Text(stringResource(R.string.ui_severeError_fileSaverUnavailable_text))
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        showFileSaverUnavailableDialog = false
+                    }
+                ) {
+                    Text(text = stringResource(R.string.dialog_close_neutral_label))
+                }
+            }
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/Navigation.kt

@@ -5,34 +5,37 @@ import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.scaleIn
 import androidx.compose.animation.scaleOut
+import androidx.compose.animation.slideInHorizontally
+import androidx.compose.animation.slideOutHorizontally
 import androidx.compose.foundation.background
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.core.content.ContextCompat
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import app.myzel394.alibi.dataStore
-import app.myzel394.alibi.db.LastRecording
 import app.myzel394.alibi.ui.enums.Screen
 import app.myzel394.alibi.ui.models.AudioRecorderModel
-import app.myzel394.alibi.ui.screens.AudioRecorder
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.screens.AboutScreen
+import app.myzel394.alibi.ui.screens.CustomRecordingNotificationsScreen
+import app.myzel394.alibi.ui.screens.RecorderScreen
 import app.myzel394.alibi.ui.screens.SettingsScreen
 import app.myzel394.alibi.ui.screens.WelcomeScreen
 
 const val SCALE_IN = 1.25f
+const val DEBUG_SKIP_WELCOME = false;
 
 @Composable
 fun Navigation(
-    audioRecorder: AudioRecorderModel = viewModel()
+    audioRecorder: AudioRecorderModel = viewModel(),
+    videoRecorder: VideoRecorderModel = viewModel(),
 ) {
     val navController = rememberNavController()
     val context = LocalContext.current
@@ -44,9 +47,11 @@ fun Navigation(
 
     DisposableEffect(Unit) {
         audioRecorder.bindToService(context)
+        videoRecorder.bindToService(context)
 
         onDispose {
             audioRecorder.unbindFromService(context)
+            videoRecorder.unbindFromService(context)
         }
     }
 
@@ -54,10 +59,18 @@ fun Navigation(
         modifier = Modifier
             .background(MaterialTheme.colorScheme.background),
         navController = navController,
-        startDestination = if (settings.hasSeenOnboarding) Screen.AudioRecorder.route else Screen.Welcome.route,
+        startDestination = if (settings.hasSeenOnboarding || DEBUG_SKIP_WELCOME) Screen.AudioRecorder.route else Screen.Welcome.route,
     ) {
         composable(Screen.Welcome.route) {
-            WelcomeScreen(navController = navController)
+            WelcomeScreen(
+                onNavigateToAudioRecorderScreen = {
+                    val mainHandler = ContextCompat.getMainExecutor(context)
+
+                    mainHandler.execute {
+                        navController.navigate(Screen.AudioRecorder.route)
+                    }
+                },
+            )
         }
         composable(
             Screen.AudioRecorder.route,
@@ -71,9 +84,13 @@ fun Navigation(
                 scaleOut(targetScale = SCALE_IN) + fadeOut(tween(durationMillis = 150))
             }
         ) {
-            AudioRecorder(
+            RecorderScreen(
-                navController = navController,
+                onNavigateToSettingsScreen = {
+                    navController.navigate(Screen.Settings.route)
+                },
                 audioRecorder = audioRecorder,
+                videoRecorder = videoRecorder,
+                settings = settings,
             )
         }
         composable(
@@ -86,8 +103,43 @@ fun Navigation(
             }
         ) {
             SettingsScreen(
-                navController = navController,
+                onBackNavigate = navController::popBackStack,
+                onNavigateToCustomRecordingNotifications = {
+                    navController.navigate(Screen.CustomRecordingNotifications.route)
+                },
+                onNavigateToAboutScreen = { navController.navigate(Screen.About.route) },
                 audioRecorder = audioRecorder,
+                videoRecorder = videoRecorder,
+            )
+        }
+        composable(
+            Screen.CustomRecordingNotifications.route,
+            enterTransition = {
+                slideInHorizontally(
+                    initialOffsetX = { it -> it / 2 }
+                ) + fadeIn()
+            },
+            exitTransition = {
+                slideOutHorizontally(
+                    targetOffsetX = { it -> it / 2 }
+                ) + fadeOut(tween(150))
+            }
+        ) {
+            CustomRecordingNotificationsScreen(
+                onBackNavigate = navController::popBackStack
+            )
+        }
+        composable(
+            Screen.About.route,
+            enterTransition = {
+                scaleIn()
+            },
+            exitTransition = {
+                scaleOut() + fadeOut(tween(150))
+            }
+        ) {
+            AboutScreen(
+                onBackNavigate = navController::popBackStack,
             )
         }
     }

app/src/main/java/app/myzel394/alibi/ui/README.md

@@ -0,0 +1,14 @@
+# ui
+
+This folder contains all user interfaces. The folder is structured as follows:
+
+* `components`: contains all reusable components
+    * `atoms`, `molecules`, `organisms`, `pages`: contains components that are generic and can be
+      reused in different contexts
+    * `<name>Screen/{atoms,molecules,organisms,pages}`: contains components that are specific to a
+      screen
+* `screens`: contains all screens. Screens are composed of components from the `components` folder
+* `models`: contains view models used by the screens
+* `utils`: contains general utility functions
+
+The root Kotlin files are used for the general setup of the UI.

app/src/main/java/app/myzel394/alibi/ui/components/AboutScreen/atoms/DonationsTile.kt

@@ -0,0 +1,184 @@
+package app.myzel394.alibi.ui.components.AboutScreen.atoms
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.expandVertically
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.horizontalScroll
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ArrowDropDown
+import androidx.compose.material.icons.filled.ContentCopy
+import androidx.compose.material.icons.filled.CurrencyBitcoin
+import androidx.compose.material.icons.filled.CurrencyFranc
+import androidx.compose.material.icons.filled.CurrencyLira
+import androidx.compose.material.icons.filled.CurrencyPound
+import androidx.compose.material.icons.filled.CurrencyRuble
+import androidx.compose.material.icons.filled.CurrencyRupee
+import androidx.compose.material.icons.filled.CurrencyYen
+import androidx.compose.material.icons.filled.CurrencyYuan
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.rotate
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.CRYPTO_DONATIONS
+import app.myzel394.alibi.ui.GITHUB_SPONSORS_URL
+import app.myzel394.alibi.ui.PUBLIC_KEY
+
+@Composable
+fun DonationsTile() {
+    var donationsOpened by rememberSaveable {
+        mutableStateOf(false)
+    }
+    val label = stringResource(R.string.ui_about_contribute_donatation)
+
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .semantics {
+                contentDescription = label
+            }
+            .clickable {
+                donationsOpened = !donationsOpened
+            }
+            .background(
+                MaterialTheme.colorScheme.surfaceVariant
+            )
+            .padding(16.dp),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Row(
+            horizontalArrangement = Arrangement.spacedBy(8.dp),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Icon(
+                listOf(
+                    Icons.Default.CurrencyBitcoin,
+                    Icons.Default.CurrencyFranc,
+                    Icons.Default.CurrencyLira,
+                    Icons.Default.CurrencyPound,
+                    Icons.Default.CurrencyRuble,
+                    Icons.Default.CurrencyRupee,
+                    Icons.Default.CurrencyYen,
+                    Icons.Default.CurrencyYuan,
+                ).asSequence().shuffled().first(),
+                contentDescription = null,
+                modifier = Modifier.size(ButtonDefaults.IconSize.times(1.2f))
+            )
+            Text(
+                stringResource(R.string.ui_about_contribute_donatation),
+                fontWeight = FontWeight.Bold,
+            )
+        }
+
+        val rotation by animateFloatAsState(
+            if (donationsOpened) -180f else 0f,
+            label = "iconRotation"
+        )
+
+        Icon(
+            Icons.Default.ArrowDropDown,
+            contentDescription = null,
+            modifier = Modifier
+                .size(ButtonDefaults.IconSize.times(1.2f))
+                .rotate(rotation)
+        )
+    }
+
+    val clipboardManager =
+        LocalContext.current.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+
+    AnimatedVisibility(
+        visible = donationsOpened,
+        enter = expandVertically(),
+    ) {
+        Column {
+            val uriHandler = LocalUriHandler.current
+
+            TextButton(
+                onClick = {
+                    uriHandler.openUri(GITHUB_SPONSORS_URL)
+                },
+                contentPadding = ButtonDefaults.TextButtonWithIconContentPadding,
+                modifier = Modifier.fillMaxWidth(),
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.ic_github),
+                    colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.primary),
+                    contentDescription = null,
+                    modifier = Modifier.size(ButtonDefaults.IconSize.times(1.2f))
+                )
+                Spacer(modifier = Modifier.size(ButtonDefaults.IconSpacing))
+                Text(
+                    stringResource(R.string.ui_about_contribute_donation_githubSponsors)
+                )
+            }
+            for (crypto in CRYPTO_DONATIONS) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clip(MaterialTheme.shapes.medium)
+                        .clickable {
+                            val clip = ClipData.newPlainText("text", crypto.value)
+                            clipboardManager.setPrimaryClip(clip)
+                        }
+                        .padding(16.dp)
+                        .horizontalScroll(rememberScrollState()),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                ) {
+                    Icon(
+                        Icons.Default.ContentCopy,
+                        contentDescription = null,
+                    )
+                    Text(
+                        crypto.key,
+                        style = MaterialTheme.typography.bodyMedium,
+                        fontWeight = FontWeight.Bold,
+                    )
+                    Text(
+                        crypto.value,
+                        fontSize = MaterialTheme.typography.bodyMedium.fontSize.times(0.5),
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/AboutScreen/atoms/GPGKeyOverview.kt

@@ -0,0 +1,77 @@
+package app.myzel394.alibi.ui.components.AboutScreen.atoms
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Key
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.PUBLIC_KEY_FINGERPRINT
+import app.myzel394.alibi.ui.PUBLIC_KEY
+
+@Composable
+fun GPGKeyOverview() {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .background(
+                MaterialTheme.colorScheme.primaryContainer
+            )
+            .padding(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(16.dp),
+    ) {
+        Icon(
+            Icons.Default.Key,
+            contentDescription = null,
+            modifier = Modifier.size(48.dp)
+        )
+
+        Text(
+            stringResource(R.string.ui_about_gpg_key_hint),
+            style = MaterialTheme.typography.bodyMedium,
+        )
+
+        val clipboardManager =
+            LocalContext.current.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        Text(
+            PUBLIC_KEY_FINGERPRINT,
+            modifier = Modifier
+                .clip(MaterialTheme.shapes.small)
+                .background(
+                    MaterialTheme.colorScheme.surfaceVariant
+                )
+                .padding(8.dp),
+        )
+        TextButton(
+            onClick = {
+                val clip = ClipData.newPlainText("text", PUBLIC_KEY)
+                clipboardManager.setPrimaryClip(clip)
+            },
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Text(stringResource(R.string.ui_about_gpg_key_copy))
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/atoms/SaveRecordingButton.kt

@@ -1,110 +0,0 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.atoms
-
-import android.util.Log
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Memory
-import androidx.compose.material.icons.filled.Save
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Icon
-import androidx.compose.material3.LinearProgressIndicator
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.semantics.contentDescription
-import androidx.compose.ui.semantics.semantics
-import androidx.compose.ui.unit.dp
-import app.myzel394.alibi.R
-import app.myzel394.alibi.services.RecorderService
-import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
-import kotlinx.coroutines.launch
-import java.io.File
-
-@Composable
-fun SaveRecordingButton(
-    modifier: Modifier = Modifier,
-    service: RecorderService,
-    onSaveFile: (File) -> Unit,
-    label: String = stringResource(R.string.ui_audioRecorder_action_save_label),
-) {
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
-
-    var isProcessingAudio by remember { mutableStateOf(false) }
-
-    if (isProcessingAudio)
-        AlertDialog(
-            onDismissRequest = { },
-            icon = {
-               Icon(
-                   Icons.Default.Memory,
-                      contentDescription = null,
-               )
-            },
-            title = {
-                Text(
-                    stringResource(R.string.ui_audioRecorder_action_save_processing_dialog_title),
-                )
-            },
-             text = {
-                 Column(
-                     horizontalAlignment = Alignment.CenterHorizontally,
-                 ) {
-                     Text(
-                         stringResource(R.string.ui_audioRecorder_action_save_processing_dialog_description),
-                     )
-                        Spacer(modifier = Modifier.height(32.dp))
-                     LinearProgressIndicator()
-                 }
-            },
-            confirmButton = {}
-        )
-    Button(
-        modifier = Modifier
-            .padding(16.dp)
-            .fillMaxWidth()
-            .height(BIG_PRIMARY_BUTTON_SIZE)
-            .semantics {
-                contentDescription = label
-            }
-            .then(modifier),
-        onClick = {
-            isProcessingAudio = true
-
-            scope.launch {
-                try {
-                } catch (error: Exception) {
-                    Log.getStackTraceString(error)
-                } finally {
-                    isProcessingAudio = false
-                }
-            }
-        },
-    ) {
-        Icon(
-            Icons.Default.Save,
-            contentDescription = null,
-            modifier = Modifier.size(ButtonDefaults.IconSize),
-        )
-        Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
-        Text(label)
-    }
-}

app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/RecordingStatus.kt

@@ -1,219 +0,0 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.molecules
-
-import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.core.animateFloatAsState
-import androidx.compose.animation.core.tween
-import androidx.compose.animation.expandHorizontally
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Delete
-import androidx.compose.material.icons.filled.Pause
-import androidx.compose.material.icons.filled.PlayArrow
-import androidx.compose.material.icons.filled.Save
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.FloatingActionButton
-import androidx.compose.material3.Icon
-import androidx.compose.material3.LargeFloatingActionButton
-import androidx.compose.material3.LinearProgressIndicator
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.alpha
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.semantics.contentDescription
-import androidx.compose.ui.semantics.semantics
-import androidx.compose.ui.unit.dp
-import app.myzel394.alibi.R
-import app.myzel394.alibi.services.RecorderService
-import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
-import app.myzel394.alibi.ui.components.AudioRecorder.atoms.ConfirmDeletionDialog
-import app.myzel394.alibi.ui.components.AudioRecorder.atoms.RealtimeAudioVisualizer
-import app.myzel394.alibi.ui.components.AudioRecorder.atoms.SaveRecordingButton
-import app.myzel394.alibi.ui.components.atoms.Pulsating
-import app.myzel394.alibi.ui.models.AudioRecorderModel
-import app.myzel394.alibi.ui.utils.KeepScreenOn
-import app.myzel394.alibi.ui.utils.formatDuration
-import kotlinx.coroutines.delay
-import java.io.File
-import java.time.Duration
-import java.time.LocalDateTime
-import java.time.ZoneId
-
-@Composable
-fun RecordingStatus(
-    audioRecorder: AudioRecorderModel,
-) {
-    val context = LocalContext.current
-
-    var now by remember { mutableStateOf(LocalDateTime.now()) }
-
-    LaunchedEffect(Unit) {
-        while (true) {
-            now = LocalDateTime.now()
-            delay(900)
-        }
-    }
-
-    // Only show animation when the recording has just started
-    val recordingJustStarted = audioRecorder.recordingTime!! <= 1000L
-    var progressVisible by remember { mutableStateOf(!recordingJustStarted) }
-    LaunchedEffect(Unit) {
-        progressVisible = true
-    }
-
-    KeepScreenOn()
-
-    Column(
-        modifier = Modifier
-            .fillMaxSize(),
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.SpaceBetween,
-    ) {
-        Box {}
-        RealtimeAudioVisualizer(audioRecorder = audioRecorder)
-        Column(
-            horizontalAlignment = Alignment.CenterHorizontally,
-        ) {
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.Center,
-            ) {
-                Pulsating {
-                    Box(
-                        modifier = Modifier
-                            .size(16.dp)
-                            .clip(CircleShape)
-                            .background(Color.Red)
-                    )
-                }
-                Spacer(modifier = Modifier.width(16.dp))
-                Text(
-                    text = formatDuration(audioRecorder.recordingTime!!),
-                    style = MaterialTheme.typography.headlineLarge,
-                )
-            }
-            Spacer(modifier = Modifier.height(16.dp))
-            AnimatedVisibility(
-                visible = progressVisible,
-                enter = expandHorizontally(
-                    tween(1000)
-                )
-            ) {
-                LinearProgressIndicator(
-                    progress = audioRecorder.progress,
-                    modifier = Modifier
-                        .width(300.dp)
-                )
-            }
-            Spacer(modifier = Modifier.height(32.dp))
-
-            var showDeleteDialog by remember { mutableStateOf(false) }
-
-            if (showDeleteDialog) {
-                ConfirmDeletionDialog(
-                    onDismiss = {
-                        showDeleteDialog = false
-                    },
-                    onConfirm = {
-                        showDeleteDialog = false
-                        audioRecorder.stopRecording(context, saveAsLastRecording = false)
-                    },
-                )
-            }
-            val label = stringResource(R.string.ui_audioRecorder_action_delete_label)
-            Button(
-                modifier = Modifier
-                    .semantics {
-                        contentDescription = label
-                    },
-                onClick = {
-                    showDeleteDialog = true
-                },
-                colors = ButtonDefaults.textButtonColors(),
-            ) {
-                Icon(
-                    Icons.Default.Delete,
-                    contentDescription = null,
-                    modifier = Modifier.size(ButtonDefaults.IconSize),
-                )
-                Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
-                Text(label)
-            }
-        }
-
-        val pauseLabel = stringResource(R.string.ui_audioRecorder_action_pause_label)
-        val resumeLabel = stringResource(R.string.ui_audioRecorder_action_resume_label)
-        LargeFloatingActionButton(
-            modifier = Modifier
-                .semantics {
-                    contentDescription = if (audioRecorder.isPaused) resumeLabel else pauseLabel
-                },
-            onClick = {
-                if (audioRecorder.isPaused) {
-                    audioRecorder.resumeRecording()
-                } else {
-                    audioRecorder.pauseRecording()
-                }
-            },
-        ) {
-            Icon(
-                if (audioRecorder.isPaused) Icons.Default.PlayArrow else Icons.Default.Pause,
-                contentDescription = null,
-            )
-        }
-
-        val alpha by animateFloatAsState(if (progressVisible) 1f else 0f, tween(1000))
-        val label = stringResource(R.string.ui_audioRecorder_action_save_label)
-
-        Button(
-            modifier = Modifier
-                .padding(16.dp)
-                .fillMaxWidth()
-                .height(BIG_PRIMARY_BUTTON_SIZE)
-                .alpha(alpha)
-                .semantics {
-                    contentDescription = label
-                },
-            onClick = {
-                runCatching {
-                    audioRecorder.stopRecording(context)
-                }
-                audioRecorder.onRecordingSave()
-            },
-        ) {
-            Icon(
-                Icons.Default.Save,
-                contentDescription = null,
-                modifier = Modifier.size(ButtonDefaults.IconSize),
-            )
-            Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
-            Text(stringResource(R.string.ui_audioRecorder_action_save_label))
-        }
-    }
-}

app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/molecules/StartRecording.kt

@@ -1,147 +0,0 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.molecules
-
-import android.Manifest
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.layout.widthIn
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Mic
-import androidx.compose.material.icons.filled.Save
-import androidx.compose.material3.Button
-import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Icon
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.semantics.contentDescription
-import androidx.compose.ui.semantics.semantics
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import app.myzel394.alibi.R
-import app.myzel394.alibi.dataStore
-import app.myzel394.alibi.db.AppSettings
-import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
-import app.myzel394.alibi.ui.components.atoms.PermissionRequester
-import app.myzel394.alibi.ui.models.AudioRecorderModel
-import app.myzel394.alibi.ui.utils.rememberFileSaverDialog
-import java.time.format.DateTimeFormatter
-import java.time.format.FormatStyle
-
-@Composable
-fun StartRecording(
-    audioRecorder: AudioRecorderModel,
-) {
-    val context = LocalContext.current
-
-    Column(
-        modifier = Modifier.fillMaxSize(),
-        verticalArrangement = Arrangement.SpaceBetween,
-        horizontalAlignment = Alignment.CenterHorizontally,
-    ) {
-        Spacer(modifier = Modifier.weight(1f))
-        PermissionRequester(
-            permission = Manifest.permission.RECORD_AUDIO,
-            icon = Icons.Default.Mic,
-            onPermissionAvailable = {
-                audioRecorder.startRecording(context)
-            },
-        ) { trigger ->
-            val label = stringResource(R.string.ui_audioRecorder_action_start_label)
-            Button(
-                onClick = {
-                    trigger()
-                },
-                modifier = Modifier
-                    .semantics {
-                        contentDescription = label
-                    }
-                    .size(200.dp)
-                    .clip(shape = CircleShape),
-                colors = ButtonDefaults.outlinedButtonColors(),
-            ) {
-                Column(
-                    horizontalAlignment = Alignment.CenterHorizontally,
-                ) {
-                    Icon(
-                        Icons.Default.Mic,
-                        contentDescription = null,
-                        modifier = Modifier
-                            .size(80.dp),
-                    )
-                    Spacer(modifier = Modifier.height(ButtonDefaults.IconSpacing))
-                    Text(
-                        label,
-                        style = MaterialTheme.typography.titleSmall,
-                    )
-                }
-            }
-        }
-        val settings = LocalContext
-            .current
-            .dataStore
-            .data
-            .collectAsState(initial = AppSettings.getDefaultInstance())
-            .value
-
-        Text(
-            stringResource(R.string.ui_audioRecorder_action_start_description, settings.audioRecorderSettings.maxDuration / 1000 / 60),
-            style = MaterialTheme.typography.bodySmall.copy(
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-            ),
-            modifier = Modifier
-                .widthIn(max = 300.dp)
-                .fillMaxWidth(),
-            textAlign = TextAlign.Center,
-        )
-        if (audioRecorder.lastRecording != null && audioRecorder.lastRecording!!.hasRecordingAvailable) {
-            Column(
-                modifier = Modifier.weight(1f),
-                horizontalAlignment = Alignment.CenterHorizontally,
-                verticalArrangement = Arrangement.Bottom,
-            ) {
-                val label = stringResource(
-                    R.string.ui_audioRecorder_action_saveOldRecording_label,
-                    DateTimeFormatter.ofLocalizedDate(FormatStyle.FULL).format(audioRecorder.lastRecording!!.recordingStart),
-                )
-                Button(
-                    modifier = Modifier
-                        .padding(16.dp)
-                        .fillMaxWidth()
-                        .height(BIG_PRIMARY_BUTTON_SIZE)
-                        .semantics {
-                            contentDescription = label
-                        },
-                    colors = ButtonDefaults.textButtonColors(),
-                    onClick = {
-                        audioRecorder.stopRecording(context)
-                        audioRecorder.onRecordingSave()
-                    },
-                ) {
-                    Icon(
-                        Icons.Default.Save,
-                        contentDescription = null,
-                        modifier = Modifier.size(ButtonDefaults.IconSize),
-                    )
-                    Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
-                    Text(label)
-                }
-            }
-        }
-        else
-            Spacer(modifier = Modifier.weight(1f))
-    }
-}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/atoms/LandingElement.kt

@@ -0,0 +1,110 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.atoms
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ArrowRightAlt
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.FilledTonalButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.utils.openNotificationsSettings
+
+@Composable
+fun LandingElement(
+    modifier: Modifier = Modifier,
+    onOpenEditor: () -> Unit,
+) {
+    val context = LocalContext.current
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(horizontal = 32.dp, vertical = 64.dp)
+            .then(modifier),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.SpaceBetween,
+    ) {
+        Box() {}
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Box(
+                contentAlignment = Alignment.Center,
+            ) {
+                Image(
+                    painter = painterResource(id = R.drawable.ic_custom_recording_notifications_blob),
+                    colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.tertiaryContainer),
+                    contentDescription = null,
+                    modifier = Modifier
+                        .width(512.dp)
+                )
+                Icon(
+                    imageVector = Icons.Default.Notifications,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.tertiary,
+                    modifier = Modifier
+                        .size(128.dp)
+                )
+            }
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_settings_customNotifications_landing_title),
+                    style = MaterialTheme.typography.headlineMedium,
+                )
+                Text(
+                    stringResource(R.string.ui_settings_customNotifications_landing_description),
+                    style = MaterialTheme.typography.bodySmall,
+                )
+                FilledTonalButton(onClick = onOpenEditor) {
+                    Icon(
+                        Icons.Default.Edit,
+                        contentDescription = null,
+                        modifier = Modifier.size(ButtonDefaults.IconSize)
+                    )
+                    Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                    Text(
+                        stringResource(
+                            R.string.ui_settings_customNotifications_landing_getStarted
+                        )
+                    )
+                }
+            }
+        }
+        TextButton(
+            onClick = context::openNotificationsSettings,
+        ) {
+            Text(
+                stringResource(R.string.ui_settings_customNotifications_landing_help_hideNotifications),
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/atoms/NotificationPresetSelect.kt

@@ -0,0 +1,61 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.atoms
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.db.NotificationSettings
+
+@Composable
+fun NotificationPresetSelect(
+    modifier: Modifier = Modifier,
+    preset: NotificationSettings.Preset
+) {
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(16.dp),
+        modifier = Modifier
+            .clip(MaterialTheme.shapes.large)
+            .then(modifier)
+            .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.4f))
+            .border(
+                width = 1.dp,
+                shape = MaterialTheme.shapes.large,
+                color = MaterialTheme.colorScheme.outline.copy(alpha = 0.4f)
+            )
+            .padding(horizontal = 16.dp, vertical = 8.dp),
+    ) {
+        PreviewIcon(
+            modifier = Modifier.size(32.dp),
+            painter = painterResource(id = preset.iconID),
+        )
+        Column(
+            horizontalAlignment = Alignment.Start,
+            verticalArrangement = Arrangement.spacedBy(4.dp),
+        ) {
+            Text(
+                text = stringResource(preset.titleID),
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.Bold,
+            )
+            Text(
+                text = stringResource(preset.messageID),
+                style = MaterialTheme.typography.bodyMedium,
+                fontWeight = FontWeight.Normal,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/atoms/PreviewIcon.kt

@@ -0,0 +1,42 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.atoms
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+
+@Composable
+fun PreviewIcon(
+    modifier: Modifier = Modifier,
+    painter: Painter,
+) {
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center,
+        modifier = Modifier
+            .then(modifier)
+            .clip(CircleShape)
+            .background(MaterialTheme.colorScheme.secondary)
+            .padding(2.dp)
+    ) {
+        Image(
+            painter = painter,
+            contentDescription = null,
+            colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.onPrimary),
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/models/NotificationViewModel.kt

@@ -0,0 +1,80 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.models
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.NotificationSettings
+
+class NotificationViewModel : ViewModel() {
+    // We want to show the actual translated strings of the preset
+    // in the preview but don't want to save them to the database
+    // because they should be retrieved in the notification itself.
+    // Thus we save whether the preset has been changed by the user
+    private var _presetChanged = false
+
+    private var _title = mutableStateOf("")
+    val title: String
+        get() = _title.value
+    private var _description = mutableStateOf("")
+    val description: String
+        get() = _description.value
+
+    var showOngoing: Boolean by mutableStateOf(true)
+    var icon: Int by mutableIntStateOf(R.drawable.launcher_monochrome_noopacity)
+
+    // `preset` can't be used as a variable name here because
+    // the compiler throws a strange error then
+    var notificationPreset: NotificationSettings.Preset? by mutableStateOf(null)
+
+    private var _hasBeenInitialized = false;
+
+
+    fun setPreset(title: String, description: String, preset: NotificationSettings.Preset) {
+        _presetChanged = false
+
+        _title.value = title
+        _description.value = description
+        showOngoing = preset.showOngoing
+        icon = preset.iconID
+        this.notificationPreset = preset
+    }
+
+    fun setTitle(title: String) {
+        _presetChanged = true
+        _title.value = title
+    }
+
+    fun setDescription(description: String) {
+        _presetChanged = true
+        _description.value = description
+    }
+
+    fun initialize(
+        title: String,
+        description: String,
+        showOngoing: Boolean = true,
+        icon: Int = R.drawable.launcher_monochrome_noopacity,
+    ) {
+        _title.value = title
+        _description.value = description
+        this.showOngoing = showOngoing
+        this.icon = icon
+        _hasBeenInitialized = true
+    }
+
+    fun asNotificationSettings(): NotificationSettings {
+        return if (!_presetChanged && notificationPreset != null) {
+            NotificationSettings.fromPreset(notificationPreset!!)
+        } else {
+            NotificationSettings(
+                title = title,
+                message = description,
+                iconID = icon,
+                showOngoing = showOngoing,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/molecules/EditNotificationInput.kt

@@ -0,0 +1,171 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.molecules
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Circle
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.atoms.PreviewIcon
+import app.myzel394.alibi.ui.effects.rememberForceUpdate
+import java.time.Duration
+import java.time.LocalDateTime
+
+@Composable
+fun EditNotificationInput(
+    modifier: Modifier = Modifier,
+    showOngoing: Boolean,
+    title: String,
+    description: String,
+    icon: Painter,
+    onShowOngoingChange: (Boolean) -> Unit,
+    onTitleChange: (String) -> Unit,
+    onDescriptionChange: (String) -> Unit,
+    onIconChange: (Int) -> Unit,
+) {
+    var ongoingStartTime by remember { mutableStateOf(LocalDateTime.now()) }
+
+    val secondaryColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.6f)
+
+    LaunchedEffect(showOngoing) {
+        if (showOngoing) {
+            ongoingStartTime = LocalDateTime.now()
+        }
+    }
+
+    Row(
+        modifier = Modifier
+            .clip(MaterialTheme.shapes.medium)
+            .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.6f))
+            .padding(16.dp)
+            .then(modifier),
+        verticalAlignment = Alignment.Top,
+        horizontalArrangement = Arrangement.spacedBy(16.dp),
+    ) {
+        val headlineSize = 22.dp
+
+        PreviewIcon(
+            modifier = Modifier.size(headlineSize),
+            painter = icon,
+        )
+
+        Column(
+            horizontalAlignment = Alignment.Start,
+            verticalArrangement = Arrangement.spacedBy(16.dp),
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(6.dp),
+                modifier = Modifier.height(headlineSize),
+            ) {
+                Text(
+                    stringResource(R.string.app_name),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = secondaryColor,
+                )
+                if (showOngoing) {
+                    Icon(
+                        Icons.Default.Circle,
+                        contentDescription = null,
+                        tint = secondaryColor,
+                        modifier = Modifier
+                            .size(8.dp)
+                    )
+
+                    val fakeAlpha = rememberForceUpdate()
+                    val formattedTime = {
+                        val difference =
+                            Duration.between(
+                                ongoingStartTime,
+                                LocalDateTime.now(),
+                            )
+                        val minutes = difference.toMinutes()
+                        val seconds = difference.minusMinutes(minutes).seconds
+
+                        "${if (minutes < 10) "0$minutes" else minutes}:${if (seconds < 10) "0$seconds" else seconds}"
+                    }
+                    Text(
+                        formattedTime(),
+                        modifier = Modifier.alpha(fakeAlpha),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = secondaryColor,
+                    )
+                }
+            }
+            Column(
+                verticalArrangement = Arrangement.spacedBy(6.dp),
+            ) {
+                BasicTextField(
+                    value = title,
+                    onValueChange = onTitleChange,
+                    textStyle = MaterialTheme.typography.titleMedium.copy(
+                        fontWeight = FontWeight.Bold,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    ),
+                    cursorBrush = SolidColor(MaterialTheme.colorScheme.onSurfaceVariant),
+                    singleLine = true,
+                    keyboardOptions = KeyboardOptions(
+                        keyboardType = KeyboardType.Text,
+                        imeAction = ImeAction.Next,
+                    ),
+                )
+                BasicTextField(
+                    value = description,
+                    onValueChange = onDescriptionChange,
+                    textStyle = MaterialTheme.typography.bodyMedium.copy(
+                        fontWeight = FontWeight.Bold,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    ),
+                    cursorBrush = SolidColor(MaterialTheme.colorScheme.onSurfaceVariant),
+                    singleLine = true,
+                    keyboardOptions = KeyboardOptions(
+                        keyboardType = KeyboardType.Text,
+                        imeAction = ImeAction.Done,
+                    ),
+                )
+            }
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(16.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_recorder_action_delete_label),
+                    color = MaterialTheme.colorScheme.secondary,
+                    fontSize = MaterialTheme.typography.bodyMedium.fontSize,
+                    fontWeight = FontWeight.Bold,
+                )
+                Text(
+                    stringResource(R.string.ui_recorder_action_pause_label),
+                    color = MaterialTheme.colorScheme.secondary,
+                    fontSize = MaterialTheme.typography.bodyMedium.fontSize,
+                    fontWeight = FontWeight.Bold,
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/molecules/NotificationPresetsRoulette.kt

@@ -0,0 +1,71 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.molecules
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.snapping.rememberSnapFlingBehavior
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.NotificationSettings
+import app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.atoms.NotificationPresetSelect
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun NotificationPresetsRoulette(
+    onClick: (String, String, NotificationSettings.Preset) -> Unit,
+) {
+    val state = rememberLazyListState()
+
+    LazyRow(
+        horizontalArrangement = Arrangement.spacedBy(8.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        state = state,
+        flingBehavior = rememberSnapFlingBehavior(lazyListState = state)
+    ) {
+        items(NotificationSettings.PRESETS.size) {
+            val preset = NotificationSettings.PRESETS[it]
+
+            val label = stringResource(
+                R.string.ui_settings_customNotifications_preset_apply_label,
+                stringResource(preset.titleID)
+            )
+            val presetTitle = stringResource(preset.titleID)
+            val presetDescription = stringResource(preset.messageID)
+
+            Box(
+                modifier = Modifier.width(
+                    LocalConfiguration.current.screenWidthDp.dp,
+                )
+            ) {
+                NotificationPresetSelect(
+                    modifier = Modifier
+                        .fillMaxWidth(.95f)
+                        .align(Alignment.Center)
+                        .semantics {
+                            contentDescription = label
+                        }
+                        .clickable {
+                            onClick(
+                                presetTitle,
+                                presetDescription,
+                                preset,
+                            )
+                        },
+                    preset = preset,
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/CustomRecordingNotificationsScreen/organisms/NotificationEditor.kt

@@ -0,0 +1,203 @@
+package app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.organisms
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.CheckboxDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.NotificationSettings
+import app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.models.NotificationViewModel
+import app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.molecules.EditNotificationInput
+import app.myzel394.alibi.ui.components.CustomRecordingNotificationsScreen.molecules.NotificationPresetsRoulette
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+
+val HORIZONTAL_PADDING = 16.dp;
+
+@Composable
+fun NotificationEditor(
+    modifier: Modifier = Modifier,
+    notificationModel: NotificationViewModel = viewModel(),
+    onNotificationChange: (NotificationSettings) -> Unit,
+) {
+    val dataStore = LocalContext.current.dataStore
+    val settings = dataStore
+        .data
+        .collectAsState(initial = AppSettings.getDefaultInstance())
+        .value
+
+    if (settings.notificationSettings != null) {
+        val title = settings.notificationSettings.let {
+            if (it.preset != null)
+                stringResource(it.preset.titleID)
+            else
+                it.title
+        }
+        val description = settings.notificationSettings.let {
+            if (it.preset != null)
+                stringResource(it.preset.messageID)
+            else
+                it.message
+        }
+
+        LaunchedEffect(Unit) {
+            notificationModel.initialize(
+                title,
+                description,
+                settings.notificationSettings.showOngoing,
+                settings.notificationSettings.iconID,
+            )
+
+            if (settings.notificationSettings.preset != null) {
+                notificationModel.setPreset(
+                    title,
+                    description,
+                    settings.notificationSettings.preset
+                )
+            }
+        }
+    } else {
+        val defaultTitle = stringResource(R.string.ui_audioRecorder_state_recording_title)
+        val defaultDescription =
+            stringResource(R.string.ui_recorder_state_recording_description)
+
+        LaunchedEffect(Unit) {
+            notificationModel.initialize(
+                defaultTitle,
+                defaultDescription,
+            )
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .then(modifier),
+        verticalArrangement = Arrangement.SpaceBetween,
+    ) {
+        Column(
+            modifier = Modifier
+                .padding(horizontal = HORIZONTAL_PADDING),
+            verticalArrangement = Arrangement.spacedBy(16.dp),
+        ) {
+            MessageBox(
+                type = MessageType.SURFACE,
+                message = stringResource(R.string.ui_settings_customNotifications_edit_help)
+            )
+
+            EditNotificationInput(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                showOngoing = notificationModel.showOngoing,
+                title = notificationModel.title,
+                description = notificationModel.description,
+                icon = painterResource(notificationModel.icon),
+                onShowOngoingChange = {
+                    notificationModel.showOngoing = it
+                },
+                onTitleChange = notificationModel::setTitle,
+                onDescriptionChange = notificationModel::setDescription,
+                onIconChange = {
+                    notificationModel.icon = it
+                },
+            )
+
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clip(MaterialTheme.shapes.medium)
+                    .clickable {
+                        notificationModel.showOngoing = notificationModel.showOngoing.not()
+                    }
+                    .background(MaterialTheme.colorScheme.tertiaryContainer)
+                    .padding(8.dp),
+            ) {
+                Checkbox(
+                    checked = notificationModel.showOngoing,
+                    onCheckedChange = {
+                        notificationModel.showOngoing = it
+                    },
+                    colors = CheckboxDefaults.colors(
+                        checkedColor = MaterialTheme.colorScheme.tertiary,
+                        checkmarkColor = MaterialTheme.colorScheme.onTertiary,
+                    )
+                )
+                Text(
+                    text = stringResource(R.string.ui_settings_customNotifications_showOngoing_label),
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.onTertiaryContainer,
+                    fontWeight = FontWeight.Bold,
+                )
+            }
+        }
+
+        Column(
+            verticalArrangement = Arrangement.spacedBy(32.dp),
+        ) {
+            NotificationPresetsRoulette(
+                onClick = notificationModel::setPreset,
+            )
+
+            Button(
+                onClick = {
+                    onNotificationChange(
+                        notificationModel.asNotificationSettings()
+                    )
+                },
+                contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = HORIZONTAL_PADDING)
+                    .height(48.dp),
+            ) {
+                Icon(
+                    Icons.Default.CheckCircle,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .size(ButtonDefaults.IconSize)
+                )
+                Spacer(
+                    modifier = Modifier
+                        .width(ButtonDefaults.IconSpacing)
+                )
+                Text(
+                    stringResource(R.string.ui_settings_customNotifications_save_label)
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/AudioVisualizer.kt

@@ -1,4 +1,4 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.atoms
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
 
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -29,7 +29,7 @@ fun AudioVisualizer(
         val width = this.size.width
         val boxWidth = width / amplitudes.size
 
-        amplitudes.forEachIndexed {index, amplitude ->
+        amplitudes.forEachIndexed { index, amplitude ->
             val x = boxWidth * index
             val amplitudePercentage = (amplitude.toFloat() / MAX_AMPLITUDE).coerceAtMost(1f)
             val boxHeight = height * amplitudePercentage

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/BatchesInaccessibleDialog.kt

@@ -0,0 +1,39 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Error
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+
+@Composable
+fun BatchesInaccessibleDialog(
+    onClose: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onClose,
+        icon = {
+            Icon(
+                Icons.Default.Error,
+                contentDescription = null,
+            )
+        },
+        title = {
+            Text(stringResource(R.string.ui_recorder_error_recording_title))
+        },
+        text = {
+            Text(stringResource(R.string.ui_recorder_error_batchesInaccessible_description))
+        },
+        confirmButton = {
+            TextButton(onClick = onClose) {
+                Text(stringResource(R.string.dialog_close_neutral_label))
+            }
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/BigButton.kt

@@ -0,0 +1,85 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import android.content.res.Configuration
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.ripple
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun BigButton(
+    label: String,
+    icon: ImageVector,
+    description: String? = null,
+    onClick: () -> Unit,
+    onLongClick: () -> Unit = {},
+    isBig: Boolean? = null,
+) {
+    val orientation = LocalConfiguration.current.orientation
+
+    BoxWithConstraints {
+        val isLarge = isBig
+            ?: (maxWidth > 250.dp && maxHeight > 600.dp && orientation == Configuration.ORIENTATION_PORTRAIT)
+
+        Column(
+            modifier = Modifier
+                .size(if (isLarge) 250.dp else 190.dp)
+                .clip(CircleShape)
+                .semantics {
+                    contentDescription = label
+                }
+                .combinedClickable(
+                    interactionSource = remember { MutableInteractionSource() },
+                    indication = ripple(color = MaterialTheme.colorScheme.primary),
+                    onClick = onClick,
+                    onLongClick = onLongClick,
+                ),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center,
+        ) {
+            Icon(
+                icon,
+                contentDescription = null,
+                modifier = Modifier
+                    .size(if (isLarge) 80.dp else 60.dp),
+                tint = MaterialTheme.colorScheme.primary,
+            )
+            Spacer(modifier = Modifier.height(ButtonDefaults.IconSpacing))
+            Text(
+                label,
+                style = MaterialTheme.typography.titleSmall,
+                color = MaterialTheme.colorScheme.primary,
+            )
+            if (description != null) {
+                Spacer(modifier = Modifier.height(ButtonDefaults.IconSpacing))
+                Text(
+                    description,
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/CameraPreview.kt

@@ -0,0 +1,56 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import android.util.Log
+import android.view.ViewGroup
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.Preview
+import androidx.camera.view.PreviewView
+import androidx.compose.foundation.layout.Box
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.viewinterop.AndroidView
+import app.myzel394.alibi.ui.utils.getCameraProvider
+import kotlinx.coroutines.launch
+
+@Composable
+fun CameraPreview(
+    modifier: Modifier,
+    cameraSelector: CameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val lifecycleOwner = LocalLifecycleOwner.current
+
+    Box(modifier = modifier) {
+        // Video preview
+        AndroidView(
+            factory = { context ->
+                val previewView = PreviewView(context).apply {
+                    layoutParams = ViewGroup.LayoutParams(
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                        ViewGroup.LayoutParams.MATCH_PARENT,
+                    )
+                }
+                val previewUseCase = Preview.Builder()
+                    .build()
+                    .also { it.setSurfaceProvider(previewView.surfaceProvider) }
+
+                coroutineScope.launch {
+                    val cameraProvider = context.getCameraProvider()
+                    try {
+                        cameraProvider.unbindAll()
+                        cameraProvider.bindToLifecycle(
+                            lifecycleOwner,
+                            cameraSelector,
+                            previewUseCase
+                        )
+                    } catch (ex: Exception) {
+                        Log.e("CameraPreview", "Use case binding failed", ex)
+                    }
+                }
+                previewView
+            },
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/CameraSelectionButton.kt

@@ -0,0 +1,103 @@
+import androidx.camera.core.ExperimentalLensFacing
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.spring
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Camera
+import androidx.compose.material.icons.filled.Person
+import androidx.compose.material.icons.filled.QuestionMark
+import androidx.compose.material.icons.filled.Videocam
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.ui.utils.CameraInfo
+
+
+@Composable
+fun CameraSelectionButton(
+    cameraID: CameraInfo.Lens,
+    selected: Boolean,
+    onSelected: () -> Unit,
+    label: String,
+    description: String? = null,
+) {
+    val backgroundColor by animateColorAsState(
+        targetValue = if (selected) MaterialTheme.colorScheme.secondaryContainer.copy(
+            alpha = 0.2f
+        ) else Color.Transparent,
+        // Make animation about 0.5x faster than default
+        animationSpec = spring(
+            stiffness = Spring.StiffnessLow,
+            dampingRatio = Spring.DampingRatioNoBouncy,
+        ),
+        label = "backgroundColor"
+    )
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.SpaceBetween,
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .clickable(onClick = onSelected)
+            .background(backgroundColor)
+            .padding(vertical = 8.dp, horizontal = 12.dp)
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            RadioButton(
+                selected = selected,
+                onClick = onSelected,
+            )
+            if (description == null) {
+                Text(
+                    label,
+                    style = MaterialTheme.typography.labelLarge,
+                )
+            } else {
+                Column(
+                    verticalArrangement = Arrangement.spacedBy(4.dp),
+                ) {
+                    Text(
+                        label,
+                        style = MaterialTheme.typography.labelLarge,
+                    )
+                    Text(
+                        description,
+                        style = MaterialTheme.typography.bodySmall,
+                    )
+                }
+            }
+        }
+        Icon(
+            CAMERA_LENS_ICON_MAP[cameraID]!!,
+            contentDescription = null,
+            modifier = Modifier
+                .size(24.dp),
+        )
+    }
+}
+
+val CAMERA_LENS_ICON_MAP = mapOf(
+    CameraInfo.Lens.BACK to Icons.Default.Camera,
+    CameraInfo.Lens.FRONT to Icons.Default.Person,
+    CameraInfo.Lens.EXTERNAL to Icons.Default.Videocam,
+    CameraInfo.Lens.UNKNOWN to Icons.Default.QuestionMark,
+)

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/ConfirmDeletionDialog.kt

@@ -1,4 +1,4 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.atoms
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
 
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.size
@@ -11,6 +11,7 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
@@ -28,10 +29,10 @@ fun ConfirmDeletionDialog(
             onDismiss()
         },
         title = {
-            Text(stringResource(R.string.ui_audioRecorder_action_delete_confirm_title))
+            Text(stringResource(R.string.ui_recorder_action_delete_confirm_title))
         },
         text = {
-            Text(stringResource(R.string.ui_audioRecorder_action_delete_confirm_message))
+            Text(stringResource(R.string.ui_recorder_action_delete_confirm_message))
         },
         icon = {
             Icon(
@@ -40,12 +41,13 @@ fun ConfirmDeletionDialog(
             )
         },
         confirmButton = {
-            val label = stringResource(R.string.ui_audioRecorder_action_delete_label)
+            val label = stringResource(R.string.ui_recorder_action_delete_label)
             Button(
                 modifier = Modifier
                     .semantics {
                         contentDescription = label
                     },
+                contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
                 onClick = {
                     onConfirm()
                 },
@@ -61,15 +63,15 @@ fun ConfirmDeletionDialog(
         },
         dismissButton = {
             val label = stringResource(R.string.dialog_close_cancel_label)
-            Button(
+            TextButton(
                 modifier = Modifier
                     .semantics {
                         contentDescription = label
                     },
+                contentPadding = ButtonDefaults.TextButtonWithIconContentPadding,
                 onClick = {
                     onDismiss()
                 },
-                colors = ButtonDefaults.textButtonColors(),
             ) {
                 Icon(
                     Icons.Default.Cancel,

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/DeleteButton.kt

@@ -0,0 +1,53 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import app.myzel394.alibi.R
+
+@Composable
+fun DeleteButton(
+    modifier: Modifier = Modifier,
+    onDelete: () -> Unit,
+) {
+    var showDeleteDialog by remember { mutableStateOf(false) }
+
+    if (showDeleteDialog) {
+        ConfirmDeletionDialog(
+            onDismiss = {
+                showDeleteDialog = false
+            },
+            onConfirm = {
+                showDeleteDialog = false
+                onDelete()
+            },
+        )
+    }
+    val label = stringResource(R.string.ui_recorder_action_delete_label)
+    TextButton(
+        modifier = Modifier
+            .semantics {
+                contentDescription = label
+            }
+            .then(modifier),
+        onClick = {
+            showDeleteDialog = true
+        },
+    ) {
+        Text(
+            label,
+            fontSize = MaterialTheme.typography.bodySmall.fontSize,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/LowStorageInfo.kt

@@ -0,0 +1,53 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.helpers.BatchesFolder
+import app.myzel394.alibi.helpers.VideoBatchesFolder
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+import app.myzel394.alibi.ui.components.atoms.VisualDensity
+
+@Composable
+fun LowStorageInfo(
+    modifier: Modifier = Modifier.padding(horizontal = 16.dp, vertical = 4.dp),
+    appSettings: AppSettings,
+) {
+    val context = LocalContext.current
+    val availableBytes =
+        VideoBatchesFolder.importFromFolder(appSettings.saveFolder, context).getAvailableBytes()
+
+    if (availableBytes == null) {
+        return
+    }
+
+    val bytesPerMinute = BatchesFolder.requiredBytesForOneMinuteOfRecording(appSettings)
+    val requiredBytes = appSettings.maxDuration / 1000 / 60 * bytesPerMinute
+
+    // Allow for a 10% margin of error
+    val isLowOnStorage = availableBytes < requiredBytes * 1.1
+    println("LowStorageInfo: availableBytes: $availableBytes, requiredBytes: $requiredBytes, isLowOnStorage: $isLowOnStorage")
+
+    if (isLowOnStorage)
+        Box(modifier = modifier) {
+            BoxWithConstraints {
+                val isLarge = maxHeight > 600.dp;
+
+                MessageBox(
+                    type = MessageType.WARNING,
+                    message = if (appSettings.saveFolder == null)
+                        stringResource(R.string.ui_recorder_lowOnStorage_hintANDswitchSaveFolder)
+                    else stringResource(R.string.ui_recorder_lowOnStorage_hint),
+                    density = if (isLarge) VisualDensity.COMFORTABLE else VisualDensity.COMPACT
+                )
+            }
+        }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/MicrophoneDisconnectedDialog.kt

@@ -0,0 +1,63 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.MicOff
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.style.TextAlign
+import app.myzel394.alibi.R
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MicrophoneDisconnectedDialog(
+    microphoneName: String,
+    onClose: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onClose,
+        title = {
+            Text(
+                stringResource(
+                    R.string.ui_audioRecorder_error_microphoneDisconnected_title,
+                ),
+                textAlign = TextAlign.Center,
+            )
+        },
+        text = {
+            Text(
+                stringResource(
+                    R.string.ui_audioRecorder_error_microphoneDisconnected_message,
+                    microphoneName,
+                    microphoneName,
+                )
+            )
+        },
+        icon = {
+            Icon(
+                Icons.Default.MicOff,
+                contentDescription = null,
+            )
+        },
+        confirmButton = {
+            val label = stringResource(R.string.dialog_close_neutral_label)
+
+            Button(
+                modifier = Modifier
+                    .semantics {
+                        contentDescription = label
+                    },
+                onClick = onClose,
+            ) {
+                Text(label)
+            }
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/MicrophoneReconnectedDialog.kt

@@ -0,0 +1,62 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Star
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.style.TextAlign
+import app.myzel394.alibi.R
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MicrophoneReconnectedDialog(
+    microphoneName: String,
+    onClose: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onClose,
+        title = {
+            Text(
+                stringResource(
+                    R.string.ui_audioRecorder_error_microphoneReconnected_title,
+                ),
+                textAlign = TextAlign.Center,
+            )
+        },
+        text = {
+            Text(
+                stringResource(
+                    R.string.ui_audioRecorder_error_microphoneReconnected_message,
+                    microphoneName,
+                )
+            )
+        },
+        icon = {
+            Icon(
+                Icons.Default.Star,
+                contentDescription = null,
+            )
+        },
+        confirmButton = {
+            val label = stringResource(R.string.dialog_close_neutral_label)
+
+            Button(
+                modifier = Modifier
+                    .semantics {
+                        contentDescription = label
+                    },
+                onClick = onClose,
+            ) {
+                Text(label)
+            }
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/MicrophoneSelectionButton.kt

@@ -0,0 +1,86 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import android.os.Build
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.MicExternalOn
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.ui.utils.MicrophoneInfo
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+
+@Composable
+fun MicrophoneSelectionButton(
+    microphone: MicrophoneInfo? = null,
+    selected: Boolean = false,
+    selectedAsFallback: Boolean = false,
+    disabled: Boolean = false,
+    onSelect: () -> Unit,
+) {
+    val dataStore = LocalContext.current.dataStore
+    val settings = dataStore
+        .data
+        .collectAsState(initial = AppSettings.getDefaultInstance())
+        .value
+
+    // Copied from Android's [FilledButtonTokens]
+    val disabledTextColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.38f)
+
+    Button(
+        onClick = onSelect,
+        enabled = !disabled,
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(64.dp),
+        colors = if (selected) ButtonDefaults.buttonColors() else ButtonDefaults.textButtonColors(),
+        contentPadding = if (selected) ButtonDefaults.ButtonWithIconContentPadding else ButtonDefaults.TextButtonContentPadding,
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(ButtonDefaults.IconSpacing),
+        ) {
+            MicrophoneTypeInfo(
+                type = microphone?.type ?: MicrophoneInfo.MicrophoneType.PHONE,
+                modifier = Modifier.size(ButtonDefaults.IconSize),
+            )
+            Column {
+                Text(
+                    text = microphone?.name
+                        ?: stringResource(R.string.ui_audioRecorder_info_microphone_deviceMicrophone),
+                    fontSize = MaterialTheme.typography.bodyLarge.fontSize,
+                )
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && settings.audioRecorderSettings.showAllMicrophones && microphone?.deviceInfo?.address?.isNotBlank() == true)
+                    Text(
+                        microphone.deviceInfo.address.toString(),
+                        fontSize = MaterialTheme.typography.bodySmall.toSpanStyle().fontSize,
+                        color = if (disabled) disabledTextColor else if (selected) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.secondary,
+                    )
+            }
+            if (selectedAsFallback)
+                Icon(
+                    Icons.Default.MicExternalOn,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.tertiary,
+                    modifier = Modifier
+                        .size(ButtonDefaults.IconSize),
+                )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/MicrophoneTypeIcon.kt

@@ -0,0 +1,28 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.BluetoothAudio
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.material.icons.filled.MicExternalOn
+import androidx.compose.material.icons.filled.Smartphone
+import androidx.compose.material3.Icon
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import app.myzel394.alibi.ui.utils.MicrophoneInfo
+
+@Composable
+fun MicrophoneTypeInfo(
+    modifier: Modifier = Modifier,
+    type: MicrophoneInfo.MicrophoneType,
+) {
+    Icon(
+        imageVector = when (type) {
+            MicrophoneInfo.MicrophoneType.BLUETOOTH -> Icons.Filled.BluetoothAudio
+            MicrophoneInfo.MicrophoneType.WIRED -> Icons.Filled.MicExternalOn
+            MicrophoneInfo.MicrophoneType.PHONE -> Icons.Filled.Smartphone
+            MicrophoneInfo.MicrophoneType.OTHER -> Icons.Filled.Mic
+        },
+        modifier = modifier,
+        contentDescription = null,
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/PauseResumeButton.kt

@@ -0,0 +1,37 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Pause
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import app.myzel394.alibi.R
+
+@Composable
+fun PauseResumeButton(
+    modifier: Modifier = Modifier,
+    isPaused: Boolean,
+    onChange: () -> Unit,
+) {
+    val pauseLabel = stringResource(R.string.ui_recorder_action_pause_label)
+    val resumeLabel = stringResource(R.string.ui_recorder_action_resume_label)
+
+    FloatingActionButton(
+        modifier = Modifier
+            .semantics {
+                contentDescription = if (isPaused) resumeLabel else pauseLabel
+            }
+            .then(modifier),
+        onClick = onChange,
+    ) {
+        Icon(
+            if (isPaused) Icons.Default.PlayArrow else Icons.Default.Pause,
+            contentDescription = null,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/RealTimeAudioVisualizer.kt

@@ -1,16 +1,19 @@
-package app.myzel394.alibi.ui.components.AudioRecorder.atoms
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
 
 import androidx.compose.animation.core.Animatable
 import androidx.compose.animation.core.LinearEasing
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.Canvas
-import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.gestures.rememberTransformableState
-import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.gestures.transformable
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.CornerRadius
 import androidx.compose.ui.geometry.Offset
@@ -19,7 +22,6 @@ import androidx.compose.ui.graphics.drawscope.translate
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.unit.dp
-import app.myzel394.alibi.services.RecorderService
 import app.myzel394.alibi.ui.MAX_AMPLITUDE
 import app.myzel394.alibi.ui.models.AudioRecorderModel
 import app.myzel394.alibi.ui.utils.clamp
@@ -35,10 +37,11 @@ private const val GROW_END = BOX_DIFF * 4
 
 @Composable
 fun RealtimeAudioVisualizer(
+    modifier: Modifier = Modifier,
     audioRecorder: AudioRecorderModel,
 ) {
     val scope = rememberCoroutineScope()
-    val amplitudes = audioRecorder.amplitudes!!
+    val amplitudes = audioRecorder.amplitudes
     val primary = MaterialTheme.colorScheme.primary
     val primaryMuted = primary.copy(alpha = 0.3f)
 
@@ -63,17 +66,28 @@ fun RealtimeAudioVisualizer(
     }
 
     val configuration = LocalConfiguration.current
-    val screenWidth = with (LocalDensity.current) {configuration.screenWidthDp.dp.toPx()}
+    // Use greater value of width and height to make sure the amplitudes are shown
-
+    // when the user rotates the device
-    LaunchedEffect(screenWidth) {
+    val availableSpace = with(LocalDensity.current) {
-        // Add 1 to allow the visualizer to overflow the screen
+        Math.max(
-        audioRecorder.setMaxAmplitudesAmount(ceil(screenWidth.toInt() / BOX_DIFF).toInt() + 1)
+            configuration.screenWidthDp.dp.toPx(),
+            configuration.screenHeightDp.dp.toPx()
+        )
     }
 
+    LaunchedEffect(availableSpace) {
+        // Add 1 to allow the visualizer to overflow the screen
+        audioRecorder.setMaxAmplitudesAmount(ceil(availableSpace.toInt() / BOX_DIFF).toInt() + 1)
+    }
+
+    var scale by remember { mutableFloatStateOf(1f) }
+    val transformState = rememberTransformableState { zoomChange, _, _ ->
+        scale *= zoomChange
+    }
+    val amplitudePercentageModifier = MAX_AMPLITUDE * (1 / scale)
+
     Canvas(
-        modifier = Modifier
+        modifier = modifier.transformable(transformState),
-            .fillMaxWidth()
-            .height(300.dp),
     ) {
         val height = this.size.height / 2f
         val width = this.size.width
@@ -86,9 +100,11 @@ fun RealtimeAudioVisualizer(
                     val isOverThreshold = offset >= GROW_START_INDEX
                     val horizontalProgress = (
                             clamp(horizontalValue, GROW_START, GROW_END)
-                    - GROW_START) / (GROW_END - GROW_START)
+                                    - GROW_START) / (GROW_END - GROW_START)
-                    val amplitudePercentage = (amplitude.toFloat() / MAX_AMPLITUDE).coerceAtMost(1f)
+                    val amplitudePercentage =
-                    val boxHeight = (height * amplitudePercentage * horizontalProgress).coerceAtLeast(15f)
+                        (amplitude.toFloat() / amplitudePercentageModifier).coerceAtMost(1f)
+                    val boxHeight =
+                        (height * amplitudePercentage * horizontalProgress).coerceAtLeast(15f)
 
                     drawRoundRect(
                         color = if (amplitudePercentage > 0.05f && isOverThreshold) primary else primaryMuted,

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/RecorderErrorDialog.kt

@@ -0,0 +1,37 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Warning
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+
+@Composable
+fun RecorderErrorDialog(
+    onClose: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onClose,
+        icon = {
+            Icon(
+                Icons.Default.Warning,
+                contentDescription = null,
+            )
+        },
+        title = {
+            Text(stringResource(R.string.ui_recorder_error_recording_title))
+        },
+        text = {
+            Text(stringResource(R.string.ui_recorder_error_recording_description))
+        },
+        confirmButton = {
+            TextButton(onClick = onClose) {
+                Text(stringResource(R.string.dialog_close_neutral_label))
+            }
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/RecorderProcessingDialog.kt

@@ -0,0 +1,56 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Memory
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.Icon
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.utils.KeepScreenOn
+
+@Composable
+fun RecorderProcessingDialog(
+    progress: Float?,
+) {
+    KeepScreenOn()
+    AlertDialog(
+        onDismissRequest = { },
+        icon = {
+            Icon(
+                Icons.Default.Memory,
+                contentDescription = null,
+            )
+        },
+        title = {
+            Text(
+                stringResource(R.string.ui_recorder_action_save_processing_dialog_title),
+            )
+        },
+        text = {
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(32.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_recorder_action_save_processing_dialog_description),
+                )
+                CircularProgressIndicator()
+                if (progress == null)
+                    LinearProgressIndicator()
+                else
+                    LinearProgressIndicator(
+                        progress = { progress },
+                    )
+            }
+        },
+        confirmButton = {}
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/SaveButton.kt

@@ -0,0 +1,55 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.ripple
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import app.myzel394.alibi.R
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun SaveButton(
+    modifier: Modifier = Modifier,
+    onSave: () -> Unit,
+    onLongClick: () -> Unit = {},
+) {
+    val label = stringResource(R.string.ui_recorder_action_save_label)
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.Center,
+        modifier = Modifier
+            .clip(ButtonDefaults.textShape)
+            .semantics {
+                contentDescription = label
+            }
+            .combinedClickable(
+                interactionSource = remember { MutableInteractionSource() },
+                indication = ripple(color = MaterialTheme.colorScheme.primary),
+                onClick = onSave,
+                onLongClick = onLongClick,
+            )
+            .padding(ButtonDefaults.TextButtonContentPadding)
+            .then(modifier)
+    ) {
+        Text(
+            label,
+            style = MaterialTheme.typography.titleSmall,
+            color = MaterialTheme.colorScheme.primary,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/SaveCurrentNowModal.kt

@@ -0,0 +1,58 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SaveCurrentNowModal(
+    onDismiss: () -> Unit,
+    onConfirm: () -> Unit,
+) {
+    val sheetState = rememberModalBottomSheetState(true)
+
+    // Auto save on specific events
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = sheetState,
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(16.dp),
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(bottom = SHEET_BOTTOM_OFFSET)
+                .padding(16.dp)
+        ) {
+            Text(
+                stringResource(R.string.ui_recorder_action_saveCurrent),
+                style = MaterialTheme.typography.headlineMedium,
+                textAlign = TextAlign.Center,
+            )
+
+            Text(
+                stringResource(R.string.ui_recorder_action_saveCurrent_explanation),
+            )
+
+            TextButton(onClick = onConfirm) {
+                Text(stringResource(R.string.ui_recorder_action_save_label))
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/atoms/TorchStatus.kt

@@ -0,0 +1,39 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.atoms
+
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.FlashlightOff
+import androidx.compose.material.icons.filled.FlashlightOn
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+
+@Composable
+fun TorchStatus(
+    enabled: Boolean,
+    onChange: () -> Unit,
+) {
+    Button(
+        onClick = onChange,
+        colors = if (enabled) ButtonDefaults.filledTonalButtonColors() else ButtonDefaults.outlinedButtonColors(),
+        contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+    ) {
+        Icon(
+            if (enabled) Icons.Default.FlashlightOff else Icons.Default.FlashlightOn,
+            contentDescription = null,
+            modifier = Modifier.size(ButtonDefaults.IconSize)
+        )
+        Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+        Text(
+            if (enabled) stringResource(R.string.ui_videoRecorder_action_torch_off)
+            else stringResource(R.string.ui_videoRecorder_action_torch_on),
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/AudioRecordingStart.kt

@@ -0,0 +1,67 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import android.Manifest
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.InsertDriveFile
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.BigButton
+import app.myzel394.alibi.ui.components.atoms.PermissionRequester
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+
+@Composable
+fun AudioRecordingStart(
+    audioRecorder: AudioRecorderModel,
+    appSettings: AppSettings,
+    useLargeButtons: Boolean? = null,
+) {
+    val context = LocalContext.current
+
+    // We can't get the current `notificationDetails` inside the
+    // `onPermissionAvailable` function. We'll instead use this hack
+    // with `LaunchedEffect` to get the current value.
+    var startRecording by rememberSaveable { mutableStateOf(false) }
+    LaunchedEffect(startRecording) {
+        if (startRecording) {
+            startRecording = false
+
+            audioRecorder.startRecording(context, appSettings)
+        }
+    }
+
+    PermissionRequester(
+        permission = Manifest.permission.WRITE_EXTERNAL_STORAGE,
+        icon = Icons.AutoMirrored.Filled.InsertDriveFile,
+        onPermissionAvailable = {
+            startRecording = true
+        }
+    ) { triggerExternalStorage ->
+        PermissionRequester(
+            permission = Manifest.permission.RECORD_AUDIO,
+            icon = Icons.Default.Mic,
+            onPermissionAvailable = {
+                if (appSettings.requiresExternalStoragePermission(context)) {
+                    triggerExternalStorage()
+                } else {
+                    startRecording = true
+                }
+            }
+        ) { triggerRecordAudio ->
+            BigButton(
+                label = stringResource(R.string.ui_audioRecorder_action_start_label),
+                icon = Icons.Default.Mic,
+                onClick = triggerRecordAudio,
+                isBig = useLargeButtons,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/CamerasSelection.kt

@@ -0,0 +1,61 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import CameraSelectionButton
+import androidx.annotation.OptIn
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ExperimentalLensFacing
+import androidx.compose.foundation.layout.Column
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.utils.CameraInfo
+
+@Composable
+fun CamerasSelection(
+    cameras: Iterable<CameraInfo>,
+    videoSettings: VideoRecorderModel,
+) {
+    val CAMERA_LENS_TEXT_MAP = mapOf(
+        CameraInfo.Lens.BACK to stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_back_label),
+        CameraInfo.Lens.FRONT to stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_front_label),
+        CameraInfo.Lens.EXTERNAL to stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_external_label),
+        CameraInfo.Lens.UNKNOWN to stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_unknown_label),
+    )
+
+    Column {
+        if (CameraInfo.checkHasNormalCameras(cameras)) {
+            CameraSelectionButton(
+                cameraID = CameraInfo.Lens.BACK,
+                label = stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_back_label),
+                selected = videoSettings.cameraID == CameraInfo.Lens.BACK.androidValue,
+                onSelected = {
+                    videoSettings.cameraID = CameraInfo.Lens.BACK.androidValue
+                },
+            )
+            CameraSelectionButton(
+                cameraID = CameraInfo.Lens.FRONT,
+                label = stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_front_label),
+                selected = videoSettings.cameraID == CameraInfo.Lens.FRONT.androidValue,
+                onSelected = {
+                    videoSettings.cameraID = CameraInfo.Lens.FRONT.androidValue
+                },
+            )
+        } else {
+            cameras.forEach { camera ->
+                CameraSelectionButton(
+                    cameraID = camera.lens,
+                    selected = videoSettings.cameraID == camera.id,
+                    onSelected = {
+                        videoSettings.cameraID = camera.id
+                    },
+                    label = stringResource(
+                        R.string.ui_videoRecorder_action_start_settings_cameraLens_label,
+                        camera.id
+                    ),
+                    description = CAMERA_LENS_TEXT_MAP[camera.lens]!!,
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/MicrophoneSelection.kt

@@ -0,0 +1,223 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Warning
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.MicrophoneSelectionButton
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.MicrophoneTypeInfo
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+import app.myzel394.alibi.ui.utils.MicrophoneInfo
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MicrophoneSelection(
+    audioRecorder: AudioRecorderModel
+) {
+    val context = LocalContext.current
+
+    var showSelection by rememberSaveable {
+        mutableStateOf(false)
+    }
+    val sheetState = rememberModalBottomSheetState()
+
+    val dataStore = LocalContext.current.dataStore
+    val settings = dataStore
+        .data
+        .collectAsState(initial = AppSettings.getDefaultInstance())
+        .value
+
+    val allMicrophones = MicrophoneInfo.fetchDeviceMicrophones(context)
+    val visibleMicrophones = MicrophoneInfo.filterMicrophones(allMicrophones)
+    val hiddenMicrophones = allMicrophones - visibleMicrophones.toSet()
+
+    val isTryingToReconnect =
+        audioRecorder.selectedMicrophone != null && audioRecorder.microphoneStatus == AudioRecorderModel.MicrophoneConnectivityStatus.DISCONNECTED
+
+    val shownMicrophones = if (isTryingToReconnect && visibleMicrophones.isEmpty()) {
+        listOf(audioRecorder.selectedMicrophone!!)
+    } else {
+        visibleMicrophones
+    }
+
+    val scope = rememberCoroutineScope()
+    fun hideSheet() {
+        scope.launch {
+            sheetState.hide()
+            showSelection = false
+        }
+    }
+
+    if (showSelection) {
+        ModalBottomSheet(
+            onDismissRequest = ::hideSheet,
+            sheetState = sheetState,
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(horizontal = 16.dp)
+                    .padding(bottom = SHEET_BOTTOM_OFFSET),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(48.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_audioRecorder_info_microphone_changeExplanation),
+                    style = MaterialTheme.typography.bodySmall,
+                    textAlign = TextAlign.Center,
+                )
+
+                if (isTryingToReconnect)
+                    MessageBox(
+                        type = MessageType.INFO,
+                        message = stringResource(
+                            R.string.ui_audioRecorder_error_microphoneDisconnected_message,
+                            audioRecorder.selectedMicrophone?.name ?: "",
+                            audioRecorder.selectedMicrophone?.name ?: "",
+                        )
+                    )
+
+                LazyColumn(
+                    modifier = Modifier
+                        .padding(horizontal = 32.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    item {
+                        MicrophoneSelectionButton(
+                            selected = audioRecorder.selectedMicrophone == null,
+                            selectedAsFallback = isTryingToReconnect,
+                            onSelect = {
+                                audioRecorder.changeMicrophone(null)
+                                hideSheet()
+                            }
+                        )
+                    }
+
+                    items(shownMicrophones.size) {
+                        val microphone = shownMicrophones[it]
+
+                        MicrophoneSelectionButton(
+                            microphone = microphone,
+                            selected = audioRecorder.selectedMicrophone == microphone,
+                            disabled = isTryingToReconnect && microphone == audioRecorder.selectedMicrophone,
+                            onSelect = {
+                                audioRecorder.changeMicrophone(microphone)
+                                hideSheet()
+                            }
+                        )
+                    }
+
+                    if (settings.audioRecorderSettings.showAllMicrophones) {
+                        item {
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                                modifier = Modifier.padding(vertical = 32.dp),
+                            ) {
+                                HorizontalDivider(
+                                    modifier = Modifier
+                                        .weight(1f)
+                                )
+                                Text(
+                                    stringResource(R.string.ui_audioRecorder_info_microphone_hiddenMicrophones),
+                                    style = MaterialTheme.typography.bodySmall,
+                                    color = MaterialTheme.colorScheme.tertiary,
+                                    textAlign = TextAlign.Center,
+                                )
+                                HorizontalDivider(
+                                    modifier = Modifier
+                                        .weight(1f),
+                                )
+                            }
+                        }
+
+                        items(hiddenMicrophones.size) {
+                            val microphone = hiddenMicrophones[it]
+
+                            MicrophoneSelectionButton(
+                                microphone = microphone,
+                                selected = audioRecorder.selectedMicrophone == microphone,
+                                onSelect = {
+                                    audioRecorder.changeMicrophone(microphone)
+                                    hideSheet()
+                                }
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    } else {
+        // We need to show a placeholder box to keep the the rest aligned correctly
+        Box {}
+    }
+
+    if (shownMicrophones.isNotEmpty() || (settings.audioRecorderSettings.showAllMicrophones && hiddenMicrophones.isNotEmpty())) {
+        TextButton(
+            onClick = {
+                scope.launch {
+                    showSelection = true
+                    sheetState.show()
+                }
+            },
+            contentPadding = ButtonDefaults.TextButtonWithIconContentPadding,
+        ) {
+            MicrophoneTypeInfo(
+                type = audioRecorder.selectedMicrophone?.type
+                    ?: MicrophoneInfo.MicrophoneType.PHONE,
+                modifier = Modifier.size(ButtonDefaults.IconSize),
+            )
+            Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+            Text(
+                text = audioRecorder.selectedMicrophone.let {
+                    it?.name
+                        ?: stringResource(R.string.ui_audioRecorder_info_microphone_deviceMicrophone)
+                }
+            )
+            if (isTryingToReconnect) {
+                Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                Icon(
+                    Icons.Default.Warning,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.tertiary,
+                    modifier = Modifier.size(ButtonDefaults.IconSize),
+                )
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/MicrophoneStatus.kt

@@ -0,0 +1,55 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.MicrophoneDisconnectedDialog
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.MicrophoneReconnectedDialog
+import app.myzel394.alibi.ui.effects.rememberPrevious
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+
+@Composable
+fun MicrophoneStatus(
+    audioRecorder: AudioRecorderModel,
+) {
+    val microphoneStatus = audioRecorder.microphoneStatus
+    val previousStatus = rememberPrevious(microphoneStatus)
+
+    var showMicrophoneStatusDialog by remember {
+        // null = no dialog
+        // `MicrophoneConnectivityStatus.CONNECTED` = Reconnected dialog
+        // `MicrophoneConnectivityStatus.DISCONNECTED` = Disconnected dialog
+        mutableStateOf<AudioRecorderModel.MicrophoneConnectivityStatus?>(null)
+    }
+
+    LaunchedEffect(microphoneStatus) {
+        if (microphoneStatus != previousStatus && showMicrophoneStatusDialog == null && previousStatus != null && audioRecorder.selectedMicrophone != null) {
+            showMicrophoneStatusDialog = microphoneStatus
+        }
+    }
+
+    if (showMicrophoneStatusDialog == AudioRecorderModel.MicrophoneConnectivityStatus.DISCONNECTED) {
+        MicrophoneDisconnectedDialog(
+            onClose = {
+                showMicrophoneStatusDialog = null
+            },
+            microphoneName = audioRecorder.selectedMicrophone?.name ?: "",
+        )
+    }
+
+    if (showMicrophoneStatusDialog == AudioRecorderModel.MicrophoneConnectivityStatus.CONNECTED) {
+        MicrophoneReconnectedDialog(
+            onClose = {
+                showMicrophoneStatusDialog = null
+            },
+            microphoneName = audioRecorder.selectedMicrophone?.name ?: "",
+        )
+    }
+
+    MicrophoneSelection(
+        audioRecorder = audioRecorder,
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/QuickMaxDurationSelector.kt

@@ -0,0 +1,95 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.AudioRecorderSettings.Companion.EXAMPLE_MAX_DURATIONS
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+import app.myzel394.alibi.ui.utils.formatDuration
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun QuickMaxDurationSelector(
+    onDismiss: () -> Unit,
+) {
+    val scope = rememberCoroutineScope()
+    val dataStore = LocalContext.current.dataStore
+
+    val sheetState = rememberModalBottomSheetState(true)
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = sheetState,
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(bottom = SHEET_BOTTOM_OFFSET)
+        ) {
+            Box(
+                modifier = Modifier
+                    .widthIn(max = 400.dp)
+                    .padding(horizontal = 16.dp, vertical = 24.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_recorder_action_changeMaxDuration_title),
+                    style = MaterialTheme.typography.headlineMedium,
+                    textAlign = TextAlign.Center,
+                )
+            }
+
+            Column {
+                for (duration in EXAMPLE_MAX_DURATIONS) {
+                    TextButton(
+                        onClick = {
+                            scope.launch {
+                                sheetState.hide()
+                                onDismiss()
+                            }
+                            scope.launch {
+                                dataStore.updateData {
+                                    it.setMaxDuration(duration)
+                                }
+                            }
+                        },
+                        colors = ButtonDefaults.textButtonColors(
+                            contentColor = MaterialTheme.colorScheme.onSurface,
+                        ),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(64.dp),
+                    ) {
+                        Text(formatDuration(duration))
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/RecordingControl.kt

@@ -0,0 +1,183 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import android.content.res.Configuration
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.DeleteButton
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.PauseResumeButton
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.SaveButton
+import app.myzel394.alibi.ui.utils.RandomStack
+import app.myzel394.alibi.ui.utils.rememberInitialRecordingAnimation
+import kotlinx.coroutines.delay
+
+@Composable
+fun RecordingControl(
+    modifier: Modifier = Modifier,
+    orientation: Int = LocalConfiguration.current.orientation,
+    initialDelay: Long = 0L,
+    isPaused: Boolean,
+    recordingTime: Long,
+    onDelete: () -> Unit,
+    onPauseResume: () -> Unit,
+    onSaveAndStop: () -> Unit,
+    onSaveCurrent: () -> Unit,
+) {
+    val animateIn = rememberInitialRecordingAnimation(recordingTime)
+
+    var deleteButtonAlphaIsIn by rememberSaveable {
+        mutableStateOf(false)
+    }
+    val deleteButtonAlpha by animateFloatAsState(
+        if (deleteButtonAlphaIsIn) 1f else 0f,
+        label = "deleteButtonAlpha",
+        animationSpec = tween(durationMillis = 500)
+    )
+
+    var pauseButtonAlphaIsIn by rememberSaveable {
+        mutableStateOf(false)
+    }
+    val pauseButtonAlpha by animateFloatAsState(
+        if (pauseButtonAlphaIsIn) 1f else 0f,
+        label = "pauseButtonAlpha",
+        animationSpec = tween(durationMillis = 500)
+    )
+
+    var saveButtonAlphaIsIn by rememberSaveable {
+        mutableStateOf(false)
+    }
+    val saveButtonAlpha by animateFloatAsState(
+        if (saveButtonAlphaIsIn) 1f else 0f,
+        label = "saveButtonAlpha",
+        animationSpec = tween(durationMillis = 500)
+    )
+
+    LaunchedEffect(animateIn) {
+        if (animateIn) {
+            delay(initialDelay)
+
+            val stack = RandomStack.of(arrayOf(1, 2, 3).asIterable())
+
+            while (!stack.isEmpty()) {
+                when (stack.popRandom()) {
+                    1 -> {
+                        deleteButtonAlphaIsIn = true
+                    }
+
+                    2 -> {
+                        pauseButtonAlphaIsIn = true
+                    }
+
+                    3 -> {
+                        saveButtonAlphaIsIn = true
+                    }
+                }
+
+                delay(250)
+            }
+        }
+    }
+
+    when (orientation) {
+        Configuration.ORIENTATION_LANDSCAPE -> {
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp),
+                modifier = modifier,
+            ) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .alpha(saveButtonAlpha),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    SaveButton(
+                        onSave = onSaveAndStop,
+                        onLongClick = onSaveCurrent,
+                        modifier = Modifier.fillMaxWidth(),
+                    )
+                }
+
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .alpha(pauseButtonAlpha),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    PauseResumeButton(
+                        isPaused = isPaused,
+                        onChange = onPauseResume,
+                    )
+                }
+
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .alpha(deleteButtonAlpha),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    DeleteButton(
+                        onDelete = onDelete,
+                        modifier = Modifier.fillMaxWidth(),
+                    )
+                }
+            }
+        }
+
+        else -> {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = modifier,
+            ) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                        .alpha(deleteButtonAlpha),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    DeleteButton(onDelete = onDelete)
+                }
+
+                Box(
+                    contentAlignment = Alignment.Center,
+                    modifier = Modifier
+                        .alpha(pauseButtonAlpha),
+                ) {
+                    PauseResumeButton(
+                        isPaused = isPaused,
+                        onChange = onPauseResume,
+                    )
+                }
+
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                        .alpha(saveButtonAlpha),
+                    contentAlignment = Alignment.Center,
+                ) {
+                    SaveButton(
+                        onSave = onSaveAndStop,
+                        onLongClick = onSaveCurrent,
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/RecordingStatus.kt

@@ -0,0 +1,129 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.expandHorizontally
+import androidx.compose.animation.fadeIn
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.components.atoms.Pulsating
+import app.myzel394.alibi.ui.utils.formatDuration
+import app.myzel394.alibi.ui.utils.isSameDay
+import app.myzel394.alibi.ui.utils.rememberInitialRecordingAnimation
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+import kotlin.math.min
+
+@Composable
+fun RecordingStatus(
+    recordingTime: Long,
+    progress: Float,
+    recordingStart: LocalDateTime,
+    maxDuration: Long,
+    progressModifier: Modifier = Modifier.width(300.dp),
+) {
+    val animateIn = rememberInitialRecordingAnimation(recordingTime)
+
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(16.dp),
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.Center,
+        ) {
+            Pulsating {
+                Box(
+                    modifier = Modifier
+                        .size(16.dp)
+                        .clip(CircleShape)
+                        .background(Color.Red)
+                )
+            }
+            Spacer(modifier = Modifier.width(16.dp))
+            Text(
+                text = formatDuration(recordingTime * 1000),
+                style = MaterialTheme.typography.headlineLarge,
+            )
+        }
+
+        AnimatedVisibility(
+            visible = animateIn,
+            enter = expandHorizontally(
+                tween(1000)
+            )
+        ) {
+            LinearProgressIndicator(
+                progress = { progress },
+                modifier = progressModifier,
+                drawStopIndicator = { },
+                gapSize = 0.dp,
+            )
+        }
+
+        AnimatedVisibility(visible = animateIn, enter = fadeIn()) {
+            Text(
+                text = stringResource(
+                    R.string.ui_recorder_info_saveNowTime,
+                    DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM, FormatStyle.SHORT)
+                        .format(
+                            LocalDateTime.now().minusSeconds(
+                                min(
+                                    maxDuration / 1000,
+                                    recordingTime
+                                )
+                            )
+                        )
+                ),
+                style = MaterialTheme.typography.bodySmall,
+                textAlign = TextAlign.Center,
+            )
+        }
+
+        AnimatedVisibility(visible = animateIn, enter = fadeIn()) {
+            Text(
+                text = recordingStart.let {
+                    if (isSameDay(it, LocalDateTime.now())) {
+                        stringResource(
+                            R.string.ui_recorder_info_startTime_short,
+                            DateTimeFormatter.ofLocalizedTime(FormatStyle.SHORT)
+                                .format(it)
+                        )
+                    } else {
+                        stringResource(
+                            R.string.ui_recorder_info_startTime_full,
+                            DateTimeFormatter.ofLocalizedDateTime(
+                                FormatStyle.MEDIUM,
+                                FormatStyle.SHORT
+                            )
+                                .format(it)
+                        )
+                    }
+                },
+                style = MaterialTheme.typography.bodySmall,
+                textAlign = TextAlign.Center,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/VideoRecorderPreparationSheet.kt

@@ -0,0 +1,242 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import android.Manifest
+import androidx.camera.core.CameraSelector
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.awaitEachGesture
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CameraAlt
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.material3.BottomSheetDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.input.pointer.PointerEventPass
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.input.pointer.positionChange
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Popup
+import androidx.lifecycle.viewmodel.compose.viewModel
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.CameraPreview
+import app.myzel394.alibi.ui.components.atoms.GlobalSwitch
+import app.myzel394.alibi.ui.components.atoms.PermissionRequester
+import app.myzel394.alibi.ui.effects.rememberPrevious
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.utils.CameraInfo
+import app.myzel394.alibi.ui.utils.PermissionHelper
+import kotlin.math.abs
+
+@OptIn(
+    ExperimentalMaterial3Api::class,
+)
+@Composable
+fun VideoRecorderPreparationSheet(
+    showPreview: Boolean,
+    videoSettings: VideoRecorderModel,
+    onDismiss: () -> Unit,
+    onPreviewVisible: () -> Unit,
+    onPreviewHidden: () -> Unit,
+    onStartRecording: () -> Unit,
+) {
+    val sheetState = rememberModalBottomSheetState(true)
+
+    val context = LocalContext.current
+    val cameras = CameraInfo.queryAvailableCameras(context)
+
+    LaunchedEffect(Unit) {
+        videoSettings.init(context)
+    }
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = sheetState,
+        dragHandle = {
+            if (showPreview)
+                Unit
+            else
+                BottomSheetDefaults.DragHandle()
+        },
+    ) {
+        Box(
+            modifier = Modifier
+                .pointerInput(Unit) {
+                    awaitEachGesture {
+                        while (true) {
+                            val event = awaitPointerEvent()
+                            if (!event.changes.elementAt(0).pressed) {
+                                onPreviewHidden()
+                                break
+                            }
+                        }
+                    }
+                }
+        ) {
+            if (showPreview) {
+                CameraPreview(
+                    modifier = Modifier
+                        .fillMaxSize(),
+                    cameraSelector = videoSettings.cameraSelector,
+                )
+            } else {
+                BoxWithConstraints {
+                    val constraints = this
+
+                    Column(
+                        modifier = Modifier
+                            .padding(horizontal = 16.dp)
+                            .padding(bottom = SHEET_BOTTOM_OFFSET, top = 24.dp)
+                            .verticalScroll(rememberScrollState()),
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        verticalArrangement = Arrangement.spacedBy(30.dp),
+                    ) {
+                        Column(
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            verticalArrangement = Arrangement.spacedBy(8.dp),
+                        ) {
+                            if (constraints.maxHeight > 600.dp) {
+                                Icon(
+                                    Icons.Default.CameraAlt,
+                                    contentDescription = null,
+                                    modifier = Modifier
+                                        .size(80.dp),
+                                )
+                            }
+                            Text(
+                                stringResource(R.string.ui_videoRecorder_action_start_settings_label),
+                                style = MaterialTheme.typography.labelLarge,
+                            )
+                        }
+                        PermissionRequester(
+                            permission = Manifest.permission.RECORD_AUDIO,
+                            icon = Icons.Default.Mic,
+                            onPermissionAvailable = {
+                                videoSettings.enableAudio = !videoSettings.enableAudio
+                            },
+                        ) { trigger ->
+                            GlobalSwitch(
+                                label = stringResource(R.string.ui_videoRecorder_action_start_settings_enableAudio_label),
+                                checked = videoSettings.enableAudio,
+                                onCheckedChange = {
+                                    trigger()
+                                }
+                            )
+                        }
+
+                        Column(
+                            verticalArrangement = Arrangement.spacedBy(8.dp),
+                        ) {
+                            Text(
+                                stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_selection_label),
+                                style = MaterialTheme.typography.labelLarge,
+                                textAlign = TextAlign.Start,
+                                modifier = Modifier.fillMaxWidth()
+                            )
+                            CamerasSelection(
+                                cameras = cameras,
+                                videoSettings = videoSettings,
+                            )
+                        }
+
+                        val label =
+                            stringResource(R.string.ui_videoRecorder_action_start_settings_start_label)
+                        val hasGrantedCameraPermission =
+                            PermissionHelper.hasGranted(context, Manifest.permission.CAMERA)
+
+                        Column(
+                            verticalArrangement = Arrangement.spacedBy(8.dp),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                        ) {
+                            PermissionRequester(
+                                permission = Manifest.permission.CAMERA,
+                                icon = Icons.Default.CameraAlt,
+                                onPermissionAvailable = {
+                                    onStartRecording()
+                                }
+                            ) { trigger ->
+                                Row(
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .height(BIG_PRIMARY_BUTTON_SIZE)
+                                        .clip(CircleShape)
+                                        .background(MaterialTheme.colorScheme.primary)
+                                        .padding(16.dp)
+                                        .semantics {
+                                            contentDescription = label
+                                        }
+                                        .pointerInput(Unit) {
+                                            detectTapGestures(
+                                                onLongPress = {
+                                                    if (hasGrantedCameraPermission) {
+                                                        onPreviewVisible()
+                                                    }
+                                                },
+                                                onTap = {
+                                                    trigger()
+                                                }
+                                            )
+                                        },
+                                    horizontalArrangement = Arrangement.Center,
+                                    verticalAlignment = Alignment.CenterVertically,
+                                ) {
+                                    Text(
+                                        label,
+                                        style = MaterialTheme.typography.labelLarge,
+                                        color = MaterialTheme.colorScheme.onPrimary,
+                                    )
+                                }
+                            }
+
+                            if (hasGrantedCameraPermission) {
+                                Text(
+                                    stringResource(
+                                        R.string.ui_videoRecorder_action_preview_label
+                                    ),
+                                    style = MaterialTheme.typography.bodySmall,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/molecules/VideoRecordingStart.kt

@@ -0,0 +1,94 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.molecules
+
+import android.Manifest
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.InsertDriveFile
+import androidx.compose.material.icons.filled.CameraAlt
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.BigButton
+import app.myzel394.alibi.ui.components.atoms.PermissionRequester
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.utils.PermissionHelper
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun VideoRecordingStart(
+    videoRecorder: VideoRecorderModel,
+    appSettings: AppSettings,
+    onHideAudioRecording: () -> Unit,
+    onShowAudioRecording: () -> Unit,
+    showPreview: Boolean,
+    useLargeButtons: Boolean? = null,
+) {
+    val context = LocalContext.current
+
+    var showSheet by rememberSaveable {
+        mutableStateOf(false)
+    }
+
+    if (showSheet) {
+        VideoRecorderPreparationSheet(
+            showPreview = showPreview,
+            videoSettings = videoRecorder,
+            onDismiss = {
+                showSheet = false
+            },
+            onPreviewVisible = onHideAudioRecording,
+            onPreviewHidden = onShowAudioRecording,
+            onStartRecording = {
+                videoRecorder.startRecording(context, appSettings)
+            },
+        )
+    }
+
+    PermissionRequester(
+        permission = Manifest.permission.WRITE_EXTERNAL_STORAGE,
+        icon = Icons.AutoMirrored.Filled.InsertDriveFile,
+        onPermissionAvailable = {
+            showSheet = true
+        }
+    ) { triggerExternalStorage ->
+        BigButton(
+            label = stringResource(R.string.ui_videoRecorder_action_start_label),
+            description = stringResource(R.string.ui_videoRecorder_action_configure_label),
+            icon = Icons.Default.CameraAlt,
+            onLongClick = {
+                if (appSettings.requiresExternalStoragePermission(context)) {
+                    triggerExternalStorage()
+                    return@BigButton
+                }
+
+                showSheet = true
+            },
+            onClick = {
+                if (appSettings.requiresExternalStoragePermission(context)) {
+                    triggerExternalStorage()
+                    return@BigButton
+                }
+
+                if (PermissionHelper.hasGranted(
+                        context,
+                        Manifest.permission.CAMERA
+                    ) && PermissionHelper.hasGranted(
+                        context,
+                        Manifest.permission.RECORD_AUDIO
+                    )
+                ) {
+                    videoRecorder.startRecording(context, appSettings)
+                } else {
+                    showSheet = true
+                }
+            },
+            isBig = useLargeButtons,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/organisms/AudioRecordingStatus.kt

@@ -0,0 +1,189 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.organisms
+
+import android.content.res.Configuration
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.RealtimeAudioVisualizer
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.SaveCurrentNowModal
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.MicrophoneStatus
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.RecordingControl
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.RecordingStatus
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+import app.myzel394.alibi.ui.utils.KeepScreenOn
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import java.time.LocalDateTime
+
+@Composable
+fun AudioRecordingStatus(
+    audioRecorder: AudioRecorderModel,
+) {
+    val configuration = LocalConfiguration.current.orientation
+
+    var now by remember { mutableStateOf(LocalDateTime.now()) }
+
+    LaunchedEffect(Unit) {
+        while (true) {
+            now = LocalDateTime.now()
+            delay(900)
+        }
+    }
+
+    KeepScreenOn()
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(bottom = 32.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.SpaceBetween,
+    ) {
+        Box {}
+        RealtimeAudioVisualizer(
+            audioRecorder = audioRecorder,
+            modifier = Modifier
+                .fillMaxSize()
+                .widthIn(max = 300.dp)
+                .weight(1f),
+        )
+
+        when (configuration) {
+            Configuration.ORIENTATION_LANDSCAPE -> {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceEvenly,
+                ) {
+                    Column(
+                        verticalArrangement = Arrangement
+                            .spacedBy(16.dp),
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier.weight(3f),
+                    ) {
+                        RecordingStatus(
+                            recordingTime = audioRecorder.recordingTime,
+                            progress = audioRecorder.progress,
+                            recordingStart = audioRecorder.recordingStart,
+                            maxDuration = audioRecorder.settings!!.maxDuration,
+                            progressModifier = Modifier.fillMaxWidth(.9f),
+                        )
+
+                        MicrophoneStatus(audioRecorder)
+                    }
+
+                    Box(
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        _PrimitiveControls(audioRecorder)
+                    }
+                }
+            }
+
+            else -> {
+                RecordingStatus(
+                    recordingTime = audioRecorder.recordingTime,
+                    progress = audioRecorder.progress,
+                    recordingStart = audioRecorder.recordingStart,
+                    maxDuration = audioRecorder.settings!!.maxDuration,
+                )
+
+                Column(
+                    verticalArrangement = Arrangement
+                        .spacedBy(32.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    MicrophoneStatus(audioRecorder)
+
+                    HorizontalDivider()
+
+                    _PrimitiveControls(audioRecorder)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun _PrimitiveControls(audioRecorder: AudioRecorderModel) {
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+    val scope = rememberCoroutineScope()
+
+    var showConfirmSaveNow by remember { mutableStateOf(false) }
+
+    if (showConfirmSaveNow) {
+        SaveCurrentNowModal(
+            onDismiss = {
+                showConfirmSaveNow = false
+            },
+            onConfirm = {
+                showConfirmSaveNow = false
+
+                scope.launch {
+                    audioRecorder.recorderService!!.startNewCycle()
+
+                    audioRecorder.onRecordingSave(false).join()
+                }
+            },
+        )
+    }
+
+    RecordingControl(
+        isPaused = audioRecorder.isPaused,
+        recordingTime = audioRecorder.recordingTime,
+        onDelete = {
+            scope.launch {
+                runCatching {
+                    audioRecorder.stopRecording(context)
+                }
+                runCatching {
+                    audioRecorder.destroyService(context)
+                }
+                audioRecorder.batchesFolder!!.deleteRecordings()
+            }
+        },
+        onPauseResume = {
+            if (audioRecorder.isPaused) {
+                audioRecorder.resumeRecording()
+            } else {
+                audioRecorder.pauseRecording()
+            }
+        },
+        onSaveAndStop = {
+            scope.launch {
+                audioRecorder.stopRecording(context)
+
+                dataStore.updateData {
+                    it.saveLastRecording(audioRecorder as RecorderModel)
+                }
+
+                audioRecorder.onRecordingSave(false).join()
+
+                runCatching {
+                    audioRecorder.destroyService(context)
+                }
+            }
+        },
+        onSaveCurrent = {
+            showConfirmSaveNow = true
+        },
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/organisms/RecorderEventsHandler.kt

@@ -0,0 +1,366 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.organisms
+
+import android.net.Uri
+import android.util.Log
+import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.SnackbarHostState
+import androidx.compose.material3.SnackbarResult
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.RecordingInformation
+import app.myzel394.alibi.helpers.AudioBatchesFolder
+import app.myzel394.alibi.helpers.BatchesFolder
+import app.myzel394.alibi.helpers.VideoBatchesFolder
+import app.myzel394.alibi.services.IntervalRecorderService
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.BatchesInaccessibleDialog
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.RecorderErrorDialog
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.RecorderProcessingDialog
+import app.myzel394.alibi.ui.effects.rememberOpenUri
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+import app.myzel394.alibi.ui.models.BaseRecorderModel
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.utils.rememberFileSaverDialog
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+import java.util.Timer
+import kotlin.concurrent.schedule
+import kotlin.concurrent.thread
+
+typealias RecorderModel = BaseRecorderModel<
+        RecordingInformation,
+        BatchesFolder,
+        IntervalRecorderService<RecordingInformation, BatchesFolder>,
+        >
+
+@Composable
+fun RecorderEventsHandler(
+    settings: AppSettings,
+    snackbarHostState: SnackbarHostState,
+    audioRecorder: AudioRecorderModel,
+    videoRecorder: VideoRecorderModel,
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+
+    var isProcessing by remember { mutableStateOf(false) }
+    var showRecorderError by remember { mutableStateOf(false) }
+    var showBatchesInaccessibleError by remember { mutableStateOf(false) }
+
+    var processingProgress by remember { mutableStateOf<Float?>(null) }
+
+    val saveAudioFile = rememberFileSaverDialog(settings.audioRecorderSettings.getMimeType()) {
+        if (settings.deleteRecordingsImmediately) {
+            runCatching {
+                audioRecorder.batchesFolder?.deleteRecordings()
+            }
+        }
+
+        if (audioRecorder.batchesFolder?.hasRecordingsAvailable() == false) {
+            scope.launch {
+                dataStore.updateData {
+                    it.setLastRecording(null)
+                }
+            }
+        }
+    }
+    val saveVideoFile = rememberFileSaverDialog(settings.videoRecorderSettings.getMimeType()) {
+        if (settings.deleteRecordingsImmediately) {
+            runCatching {
+                videoRecorder.batchesFolder?.deleteRecordings()
+            }
+        }
+
+        if (videoRecorder.batchesFolder?.hasRecordingsAvailable() == false) {
+            scope.launch {
+                dataStore.updateData {
+                    it.setLastRecording(null)
+                }
+            }
+        }
+    }
+
+    suspend fun saveAsLastRecording(
+        recorder: RecorderModel
+    ) {
+        if (!settings.deleteRecordingsImmediately) {
+            val information = recorder.recorderService?.getRecordingInformation()
+
+            if (information == null) {
+                Log.e("RecorderEventsHandler", "Recording information is null")
+                return
+            }
+
+            dataStore.updateData {
+                it.setLastRecording(
+                    information
+                )
+            }
+        }
+    }
+
+    val successMessage = stringResource(R.string.ui_recorder_action_save_success)
+    val openMessage = stringResource(R.string.ui_recorder_action_save_openFolder)
+
+    val openFolder = rememberOpenUri()
+
+    fun showSnackbar() {
+        scope.launch {
+            snackbarHostState.showSnackbar(
+                message = successMessage,
+                duration = SnackbarDuration.Short,
+            )
+        }
+    }
+
+    fun showSnackbar(uri: Uri) {
+        scope.launch {
+            val result = snackbarHostState.showSnackbar(
+                message = successMessage,
+                actionLabel = openMessage,
+                duration = SnackbarDuration.Short,
+            )
+
+            if (result == SnackbarResult.ActionPerformed) {
+                openFolder(uri)
+            }
+        }
+    }
+
+    fun saveRecording(
+        recorder: RecorderModel,
+        cleanupOldFiles: Boolean = false
+    ): CompletableDeferred<Unit> {
+        val completer = CompletableDeferred<Unit>()
+
+        // If processing takes this short, don't show the processing dialog
+        val timer = Timer().schedule(250L) {
+            isProcessing = true
+        }
+
+        thread {
+            runBlocking {
+                try {
+                    if (recorder.isCurrentlyActivelyRecording) {
+                        recorder.recorderService?.lockFiles()
+                    }
+
+                    val recording =
+                        // When new recording created
+                        recorder.recorderService?.getRecordingInformation()
+                        // When recording is loaded from lastRecording
+                            ?: settings.lastRecording
+                            ?: throw Exception("No recording information available")
+
+                    val batchesFolder = when (recorder.javaClass) {
+                        AudioRecorderModel::class.java -> AudioBatchesFolder.importFromFolder(
+                            recording.folderPath,
+                            context
+                        )
+
+                        VideoRecorderModel::class.java -> VideoBatchesFolder.importFromFolder(
+                            recording.folderPath,
+                            context
+                        )
+
+                        else -> throw Exception("Unknown recorder type")
+                    }
+
+                    val fileName = batchesFolder.getName(
+                        recording.recordingStart,
+                        recording.fileExtension,
+                    )
+
+                    batchesFolder.concatenate(
+                        recording,
+                        filenameFormat = settings.filenameFormat,
+                        fileName = fileName,
+                        onProgress = { percentage ->
+                            processingProgress = percentage
+                        }
+                    )
+
+                    // Save file
+                    when (batchesFolder.type) {
+                        BatchesFolder.BatchType.INTERNAL -> {
+                            when (batchesFolder) {
+                                is AudioBatchesFolder -> {
+                                    saveAudioFile(
+                                        batchesFolder.asInternalGetOutputFile(fileName), fileName
+                                    )
+                                }
+
+                                is VideoBatchesFolder -> {
+                                    saveVideoFile(
+                                        batchesFolder.asInternalGetOutputFile(fileName), fileName
+                                    )
+                                }
+                            }
+                        }
+
+                        BatchesFolder.BatchType.CUSTOM -> {
+                            showSnackbar(batchesFolder.customFolder!!.uri)
+
+                            if (settings.deleteRecordingsImmediately) {
+                                batchesFolder.deleteRecordings()
+                            }
+                        }
+
+                        BatchesFolder.BatchType.MEDIA -> {
+                            showSnackbar()
+
+                            if (settings.deleteRecordingsImmediately) {
+                                batchesFolder.deleteRecordings()
+                            }
+                        }
+                    }
+                } catch (error: Exception) {
+                    Log.getStackTraceString(error)
+                } finally {
+                    if (recorder.isCurrentlyActivelyRecording) {
+                        recorder.recorderService?.unlockFiles(cleanupOldFiles)
+                    }
+                    timer.cancel()
+                    isProcessing = false
+                    processingProgress = null
+                    completer.complete(Unit)
+                }
+            }
+        }
+
+        return completer
+    }
+
+    // Register audio recorder events
+    // Absolutely no idea, but somehow on some devices the `DisposableEffect`
+    // is registered twice, and THEN disposed once (AFTER being called twice),
+    // which then causes the `onRecordingSave` to be in a weird state.
+    // This variable is a workaround to prevent this from happening.
+    var previousAudioSettings: AppSettings? = null
+    DisposableEffect(settings) {
+        if (previousAudioSettings == settings) {
+            onDispose { }
+        } else {
+            previousAudioSettings = settings
+            audioRecorder.onRecordingSave = { cleanupOldFiles ->
+                saveRecording(audioRecorder as RecorderModel, cleanupOldFiles)
+            }
+            audioRecorder.onRecordingStart = {
+                snackbarHostState.currentSnackbarData?.dismiss()
+            }
+            audioRecorder.onError = {
+                scope.launch {
+                    saveAsLastRecording(audioRecorder as RecorderModel)
+
+                    runCatching {
+                        audioRecorder.stopRecording(context)
+                    }
+                    runCatching {
+                        audioRecorder.destroyService(context)
+                    }
+
+                    showRecorderError = true
+                }
+            }
+            audioRecorder.onBatchesFolderNotAccessible = {
+                scope.launch {
+                    showBatchesInaccessibleError = true
+
+                    runCatching {
+                        audioRecorder.stopRecording(context)
+                    }
+                    runCatching {
+                        audioRecorder.destroyService(context)
+                    }
+                }
+            }
+
+            onDispose {
+                audioRecorder.onRecordingSave = {
+                    throw NotImplementedError("onRecordingSave should not be called now")
+                }
+                audioRecorder.onError = {}
+            }
+        }
+    }
+
+    // Register video recorder events
+    var previousVideoSettings: AppSettings? = null
+    DisposableEffect(settings) {
+        if (previousVideoSettings == settings) {
+            onDispose { }
+        } else {
+            previousVideoSettings = settings
+            Log.i("Alibi", "===== Registering videoRecorder events $videoRecorder")
+            videoRecorder.onRecordingSave = { cleanupOldFiles ->
+                saveRecording(videoRecorder as RecorderModel, cleanupOldFiles)
+            }
+            videoRecorder.onRecordingStart = {
+                snackbarHostState.currentSnackbarData?.dismiss()
+            }
+            videoRecorder.onError = {
+                scope.launch {
+                    saveAsLastRecording(videoRecorder as RecorderModel)
+
+                    runCatching {
+                        videoRecorder.stopRecording(context)
+                    }
+                    runCatching {
+                        videoRecorder.destroyService(context)
+                    }
+
+                    showRecorderError = true
+                }
+            }
+            videoRecorder.onBatchesFolderNotAccessible = {
+                scope.launch {
+                    showBatchesInaccessibleError = true
+
+                    runCatching {
+                        videoRecorder.stopRecording(context)
+                    }
+                    runCatching {
+                        videoRecorder.destroyService(context)
+                    }
+                }
+            }
+
+            onDispose {
+                Log.i("Alibi", "===== Disposing videoRecorder events")
+                videoRecorder.onRecordingSave = {
+                    throw NotImplementedError("onRecordingSave should not be called now")
+                }
+                videoRecorder.onError = {}
+            }
+        }
+    }
+
+    if (isProcessing)
+        RecorderProcessingDialog(
+            progress = processingProgress,
+        )
+
+    if (showBatchesInaccessibleError)
+        BatchesInaccessibleDialog(
+            onClose = {
+                showBatchesInaccessibleError = false
+            },
+        )
+    else if (showRecorderError)
+        RecorderErrorDialog(
+            onClose = {
+                showRecorderError = false
+            },
+        )
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/organisms/StartRecording.kt

@@ -0,0 +1,234 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.organisms
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.requiredWidthIn
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.text.ClickableText
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Save
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_MAX_WIDTH
+import app.myzel394.alibi.ui.BIG_PRIMARY_BUTTON_SIZE
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.LowStorageInfo
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.AudioRecordingStart
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.QuickMaxDurationSelector
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.VideoRecordingStart
+import app.myzel394.alibi.ui.effects.rememberForceUpdateOnLifeCycleChange
+import app.myzel394.alibi.ui.models.AudioRecorderModel
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+
+@Composable
+fun StartRecording(
+    audioRecorder: AudioRecorderModel,
+    videoRecorder: VideoRecorderModel,
+    // Loading this from parent, because if we load it ourselves
+    // and permissions have already been granted, initial
+    // settings will be used, instead of the actual settings.
+    appSettings: AppSettings,
+    onSaveLastRecording: () -> Unit,
+    onHideTopBar: () -> Unit,
+    onShowTopBar: () -> Unit,
+    showAudioRecorder: Boolean,
+) {
+    val context = LocalContext.current
+    val orientation = LocalConfiguration.current.orientation
+
+    val label = stringResource(
+        R.string.ui_recorder_action_start_description_2,
+        appSettings.maxDuration / 1000 / 60
+    )
+    val annotatedDescription = buildAnnotatedString {
+        append(stringResource(R.string.ui_recorder_action_start_description_1))
+
+        withStyle(SpanStyle(background = MaterialTheme.colorScheme.surfaceVariant)) {
+            pushStringAnnotation(
+                tag = "minutes",
+                annotation = label,
+            )
+            append(label)
+        }
+
+        append(stringResource(R.string.ui_recorder_action_start_description_3))
+    }
+
+    var showQuickMaxDurationSelector by rememberSaveable {
+        mutableStateOf(false)
+    }
+
+    if (showQuickMaxDurationSelector) {
+        QuickMaxDurationSelector(
+            onDismiss = {
+                showQuickMaxDurationSelector = false
+            },
+        )
+    }
+
+    BoxWithConstraints {
+        val isLargeDisplay =
+            maxWidth > 250.dp && maxHeight > 600.dp && orientation == Configuration.ORIENTATION_PORTRAIT
+
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(bottom = if (orientation == Configuration.ORIENTATION_PORTRAIT) 0.dp else 16.dp),
+            verticalArrangement = Arrangement.SpaceBetween,
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            when (orientation) {
+                Configuration.ORIENTATION_LANDSCAPE -> {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.SpaceEvenly,
+                        verticalAlignment = Alignment.CenterVertically,
+                    ) {
+                        if (showAudioRecorder)
+                            AudioRecordingStart(
+                                audioRecorder = audioRecorder,
+                                appSettings = appSettings,
+                            )
+                        VideoRecordingStart(
+                            videoRecorder = videoRecorder,
+                            appSettings = appSettings,
+                            onHideAudioRecording = onHideTopBar,
+                            onShowAudioRecording = onShowTopBar,
+                            showPreview = !showAudioRecorder,
+                        )
+                    }
+                }
+
+                else -> {
+                    Spacer(modifier = Modifier.weight(1f))
+
+                    if (showAudioRecorder)
+                        AudioRecordingStart(
+                            audioRecorder = audioRecorder,
+                            appSettings = appSettings,
+                            useLargeButtons = isLargeDisplay,
+                        )
+                    VideoRecordingStart(
+                        videoRecorder = videoRecorder,
+                        appSettings = appSettings,
+                        onHideAudioRecording = onHideTopBar,
+                        onShowAudioRecording = onShowTopBar,
+                        showPreview = !showAudioRecorder,
+                        useLargeButtons = isLargeDisplay,
+                    )
+                }
+            }
+
+
+            val forceUpdate = rememberForceUpdateOnLifeCycleChange()
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .then(forceUpdate),
+                verticalArrangement = Arrangement.Bottom,
+            ) {
+                if (appSettings.lastRecording?.hasRecordingsAvailable(context) == true) {
+                    val label = stringResource(
+                        R.string.ui_recorder_action_saveOldRecording_label,
+                        DateTimeFormatter.ofLocalizedDate(FormatStyle.FULL)
+                            .format(appSettings.lastRecording.recordingStart),
+                    )
+                    TextButton(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .requiredWidthIn(max = BIG_PRIMARY_BUTTON_MAX_WIDTH)
+                            .height(BIG_PRIMARY_BUTTON_SIZE)
+                            .semantics {
+                                contentDescription = label
+                            },
+                        onClick = onSaveLastRecording,
+                        contentPadding = ButtonDefaults.TextButtonWithIconContentPadding,
+                    ) {
+                        Icon(
+                            Icons.Default.Save,
+                            contentDescription = null,
+                            modifier = Modifier.size(ButtonDefaults.IconSize),
+                        )
+                        Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                        Text(label)
+                    }
+                } else {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                    ) {
+                        Image(
+                            painter = painterResource(R.drawable.launcher_monochrome_noopacity),
+                            contentDescription = null,
+                            colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.onSurfaceVariant),
+                            modifier = Modifier
+                                .size(ButtonDefaults.IconSize)
+                        )
+
+                        Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+
+                        ClickableText(
+                            text = annotatedDescription,
+                            onClick = { textIndex ->
+                                if (annotatedDescription.getStringAnnotations(textIndex, textIndex)
+                                        .firstOrNull()?.tag == "minutes"
+                                ) {
+                                    showQuickMaxDurationSelector = true
+                                }
+                            },
+                            modifier = Modifier
+                                .widthIn(max = 300.dp)
+                                .fillMaxWidth(),
+                            style = MaterialTheme.typography.bodySmall.copy(
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            ),
+                        )
+                    }
+                }
+            }
+
+            LowStorageInfo(
+                modifier = if (isLargeDisplay) Modifier
+                    .padding(16.dp)
+                    .widthIn(max = 400.dp) else Modifier
+                    .fillMaxWidth()
+                    .padding(4.dp),
+                appSettings = appSettings
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/RecorderScreen/organisms/VideoRecordingStatus.kt

@@ -0,0 +1,295 @@
+package app.myzel394.alibi.ui.components.RecorderScreen.organisms
+
+import android.content.res.Configuration
+import android.util.Log
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CameraAlt
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.SaveCurrentNowModal
+import app.myzel394.alibi.ui.components.RecorderScreen.atoms.TorchStatus
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.RecordingControl
+import app.myzel394.alibi.ui.components.RecorderScreen.molecules.RecordingStatus
+import app.myzel394.alibi.ui.models.VideoRecorderModel
+import app.myzel394.alibi.ui.utils.CameraInfo
+import app.myzel394.alibi.ui.utils.KeepScreenOn
+import com.valentinilk.shimmer.shimmer
+import kotlinx.coroutines.launch
+
+@Composable
+fun VideoRecordingStatus(
+    videoRecorder: VideoRecorderModel,
+) {
+    val orientation = LocalConfiguration.current.orientation
+
+    KeepScreenOn()
+
+    when (orientation) {
+        Configuration.ORIENTATION_LANDSCAPE -> {
+            Row(
+                modifier = Modifier.fillMaxSize(),
+                horizontalArrangement = Arrangement.SpaceEvenly,
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement
+                        .spacedBy(32.dp),
+                    modifier = Modifier
+                        .weight(1f)
+                        .fillMaxWidth(0.9f)
+                        .align(Alignment.CenterVertically),
+                ) {
+                    _VideoGeneralInfo(videoRecorder)
+                    _VideoRecordingStatus(videoRecorder)
+                }
+                Box(
+                    modifier = Modifier
+                        .weight(1f)
+                        .fillMaxWidth(0.9f)
+                ) {
+                    Column(
+                        verticalArrangement = Arrangement
+                            .spacedBy(32.dp),
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                    ) {
+                        _VideoControls(videoRecorder)
+                        HorizontalDivider()
+                        _PrimitiveControls(videoRecorder)
+                    }
+                }
+            }
+        }
+
+        else -> {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(bottom = 32.dp),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.SpaceBetween,
+            ) {
+                Box {}
+
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement
+                        .spacedBy(16.dp),
+                ) {
+                    _VideoGeneralInfo(videoRecorder)
+                    _VideoRecordingStatus(videoRecorder)
+                }
+
+                Column(
+                    verticalArrangement = Arrangement
+                        .spacedBy(16.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    _VideoControls(videoRecorder)
+                    HorizontalDivider()
+                    _PrimitiveControls(videoRecorder)
+                }
+            }
+        }
+    }
+
+}
+
+@Composable
+fun _VideoGeneralInfo(videoRecorder: VideoRecorderModel) {
+    val context = LocalContext.current
+    val availableCameras = CameraInfo.queryAvailableCameras(context)
+    val orientation = LocalConfiguration.current.orientation
+
+    Column(
+        verticalArrangement = Arrangement
+            .spacedBy(if (orientation == Configuration.ORIENTATION_LANDSCAPE) 12.dp else 24.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        Icon(
+            Icons.Default.CameraAlt,
+            contentDescription = null,
+            modifier = Modifier.size(if (orientation == Configuration.ORIENTATION_LANDSCAPE) 48.dp else 64.dp)
+        )
+
+        if (videoRecorder.isStartingRecording) {
+            Box(
+                modifier = Modifier
+                    .width(128.dp)
+                    .height(
+                        with(LocalDensity.current) {
+                            MaterialTheme.typography.labelMedium.fontSize.toDp()
+                        }
+                    )
+                    .shimmer()
+                    .background(
+                        MaterialTheme.colorScheme.surfaceVariant,
+                        MaterialTheme.shapes.small
+                    )
+            )
+        } else {
+            Text(
+                stringResource(
+                    R.string.form_value_selected,
+                    if (CameraInfo.checkHasNormalCameras(availableCameras)) {
+                        videoRecorder.cameraID.let {
+                            if (it == CameraInfo.Lens.BACK.androidValue)
+                                stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_back_label)
+                            else
+                                stringResource(R.string.ui_videoRecorder_action_start_settings_cameraLens_front_label)
+                        }
+                    } else {
+                        stringResource(
+                            R.string.ui_videoRecorder_action_start_settings_cameraLens_label,
+                            videoRecorder.cameraID
+                        )
+                    }
+                ),
+                style = MaterialTheme.typography.labelMedium,
+            )
+        }
+    }
+}
+
+@Composable
+fun _VideoRecordingStatus(videoRecorder: VideoRecorderModel) {
+    RecordingStatus(
+        recordingTime = videoRecorder.recordingTime,
+        progress = videoRecorder.progress,
+        recordingStart = videoRecorder.recordingStart,
+        maxDuration = videoRecorder.settings!!.maxDuration,
+    )
+}
+
+@Composable
+fun _PrimitiveControls(videoRecorder: VideoRecorderModel) {
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+    val scope = rememberCoroutineScope()
+
+    var showConfirmSaveNow by remember { mutableStateOf(false) }
+
+    if (showConfirmSaveNow) {
+        SaveCurrentNowModal(
+            onDismiss = {
+                showConfirmSaveNow = false
+            },
+            onConfirm = {
+                showConfirmSaveNow = false
+
+                scope.launch {
+                    videoRecorder.recorderService!!.startNewCycle()
+
+                    videoRecorder.onRecordingSave(false).join()
+                }
+            },
+        )
+    }
+
+    RecordingControl(
+        orientation = Configuration.ORIENTATION_PORTRAIT,
+        // There may be some edge cases where the app may crash if the
+        // user stops or pauses the recording too soon, so we simply add a
+        // small delay to prevent that
+        initialDelay = 1000L,
+        isPaused = videoRecorder.isPaused,
+        recordingTime = videoRecorder.recordingTime,
+        onDelete = {
+            scope.launch {
+                runCatching {
+                    videoRecorder.stopRecording(context)
+                }
+                runCatching {
+                    videoRecorder.destroyService(context)
+                }
+                videoRecorder.batchesFolder!!.deleteRecordings()
+            }
+        },
+        onPauseResume = {
+            if (videoRecorder.isPaused) {
+                videoRecorder.resumeRecording()
+            } else {
+                videoRecorder.pauseRecording()
+            }
+        },
+        onSaveAndStop = {
+            println("User initiated video recording save and stop")
+            scope.launch {
+                Log.i("Alibi", "====== Asking to stop recording...")
+                videoRecorder.stopRecording(context)
+                Log.i("Alibi", "====== Asking to stop recording... done")
+
+                Log.i("Alibi", "====== Updating data store...")
+                dataStore.updateData {
+                    it.saveLastRecording(videoRecorder as RecorderModel)
+                }
+                Log.i("Alibi", "====== Updating data store... done")
+
+                Log.i("Alibi", "===== Asking to save recording...")
+                videoRecorder.onRecordingSave(false).join()
+                Log.i("Alibi", "===== Asking to save recording... done")
+
+                Log.i("Alibi", "===== Destroying service...")
+                runCatching {
+                    videoRecorder.destroyService(context)
+                }
+                Log.i("Alibi", "===== Destroying service... done")
+            }
+        },
+        onSaveCurrent = {
+            showConfirmSaveNow = true
+        }
+    )
+}
+
+@Composable
+fun _VideoControls(videoRecorder: VideoRecorderModel) {
+    if (!videoRecorder.isStartingRecording) {
+        val cameraControl = videoRecorder.recorderService!!.cameraControl!!
+        if (cameraControl.hasTorchAvailable()) {
+            var torchEnabled by rememberSaveable { mutableStateOf(cameraControl.torchEnabled) }
+
+            TorchStatus(
+                enabled = torchEnabled,
+                onChange = {
+                    if (torchEnabled) {
+                        torchEnabled = false
+                        cameraControl.disableTorch()
+                    } else {
+                        torchEnabled = true
+                        cameraControl.enableTorch()
+                    }
+                },
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AboutTile.kt

@@ -0,0 +1,69 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ChevronRight
+import androidx.compose.material.icons.filled.Info
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.enums.Screen
+
+@Composable
+fun AboutTile(
+    onNavigateToAboutScreen: () -> Unit,
+) {
+    val label = stringResource(R.string.ui_about_title)
+
+    Row(
+        modifier = Modifier
+            .padding(horizontal = 32.dp, vertical = 48.dp)
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .semantics {
+                contentDescription = label
+            }
+            .clickable {
+                onNavigateToAboutScreen()
+            }
+            .background(MaterialTheme.colorScheme.surfaceVariant)
+            .padding(16.dp),
+        horizontalArrangement = Arrangement.SpaceBetween,
+    ) {
+        Row(
+            horizontalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            Icon(
+                Icons.Default.Info,
+                contentDescription = null,
+            )
+            Text(
+                text = label,
+            )
+        }
+        Icon(
+            Icons.Default.ChevronRight,
+            contentDescription = null,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AudioRecorderBitrateTile.kt

@@ -1,8 +1,7 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Mic
 import androidx.compose.material.icons.filled.Tune
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
@@ -11,7 +10,6 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -36,14 +34,12 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun BitrateTile() {
+fun AudioRecorderBitrateTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
     fun updateValue(bitRate: Int) {
         scope.launch {
@@ -81,11 +77,11 @@ fun BitrateTile() {
                         val bitRate = text?.toIntOrNull()
 
                         if (bitRate == null) {
-                            ValidationResult.Invalid(notNumberLabel)
+                            return@InputTextField ValidationResult.Invalid(notNumberLabel)
                         }
 
                         if (bitRate !in 1..320) {
-                            ValidationResult.Invalid(notInRangeLabel)
+                            return@InputTextField ValidationResult.Invalid(notInRangeLabel)
                         }
 
                         ValidationResult.Valid
@@ -94,7 +90,9 @@ fun BitrateTile() {
                 )
             ),
         ) { result ->
-            val bitRate = result.getString("bitrate")?.toIntOrNull() ?: throw IllegalStateException("Bitrate is null")
+            val bitRate = result.getString("bitrate")?.toIntOrNull() ?: throw IllegalStateException(
+                "Bitrate is null"
+            )
 
             updateValue(bitRate * 1000)
         }
@@ -128,7 +126,7 @@ fun BitrateTile() {
             ExampleListRoulette(
                 items = AudioRecorderSettings.EXAMPLE_BITRATE_VALUES,
                 onItemSelected = ::updateValue,
-            ) {bitRate ->
+            ) { bitRate ->
                 Text(
                     stringResource(
                         R.string.format_kbps,

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AudioRecorderEncoderTile.kt

@@ -1,8 +1,7 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import android.media.MediaRecorder
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.AudioFile
 import androidx.compose.material.icons.filled.Memory
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
@@ -13,7 +12,6 @@ import androidx.compose.material3.SnackbarDuration
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -34,18 +32,16 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun EncoderTile(
+fun AudioRecorderEncoderTile(
-    snackbarHostState: SnackbarHostState
+    snackbarHostState: SnackbarHostState,
+    settings: AppSettings,
 ) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
-    val updatedOutputFormatLabel = stringResource(R.string.ui_settings_option_encoder_extra_outputFormatChanged)
+    val updatedOutputFormatLabel =
+        stringResource(R.string.ui_settings_option_encoder_extra_outputFormatChanged)
 
     fun updateValue(encoder: Int?) {
         scope.launch {
@@ -92,7 +88,7 @@ fun EncoderTile(
                     selected = settings.audioRecorderSettings.encoder == index,
                 )
             }.toList()
-        ) {index, option ->
+        ) { index, _ ->
             updateValue(index)
         },
     )

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AudioRecorderOutputFormatTile.kt

@@ -1,6 +1,5 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
-import android.media.MediaRecorder
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AudioFile
 import androidx.compose.material3.Button
@@ -8,13 +7,8 @@ import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.SnackbarDuration
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.SnackbarVisuals
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -35,14 +29,12 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun OutputFormatTile() {
+fun AudioRecorderOutputFormatTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
     val availableOptions = if (settings.audioRecorderSettings.encoder == null)
         AudioRecorderSettings.OUTPUT_FORMAT_INDEX_TEXT_MAP.keys.toTypedArray()
     else AudioRecorderSettings.ENCODER_SUPPORTED_OUTPUT_FORMATS_MAP[settings.audioRecorderSettings.encoder]!!
@@ -74,7 +66,7 @@ fun OutputFormatTile() {
                     selected = settings.audioRecorderSettings.outputFormat == option,
                 )
             }.toList()
-        ) {index, option ->
+        ) { index, _ ->
             updateValue(availableOptions[index])
         },
     )

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AudioRecorderSamplingRateTile.kt

@@ -1,9 +1,8 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.RadioButtonChecked
-import androidx.compose.material.icons.filled.Tune
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -11,7 +10,6 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -36,14 +34,12 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun SamplingRateTile() {
+fun AudioRecorderSamplingRateTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
     fun updateValue(samplingRate: Int?) {
         scope.launch {
@@ -62,7 +58,8 @@ fun SamplingRateTile() {
         header = Header.Default(
             title = stringResource(R.string.ui_settings_option_samplingRate_title),
             icon = IconSource(
-                painter = IconResource.fromImageVector(Icons.Default.RadioButtonChecked).asPainterResource(),
+                painter = IconResource.fromImageVector(Icons.Default.RadioButtonChecked)
+                    .asPainterResource(),
                 contentDescription = null,
             )
         ),
@@ -81,11 +78,11 @@ fun SamplingRateTile() {
                         val samplingRate = text?.toIntOrNull()
 
                         if (samplingRate == null) {
-                            ValidationResult.Invalid(notNumberLabel)
+                            return@InputTextField ValidationResult.Invalid(notNumberLabel)
                         }
 
-                        if (samplingRate!! <= 1000) {
+                        if (samplingRate <= 1000) {
-                            ValidationResult.Invalid(mustBeGreaterThanLabel)
+                            return@InputTextField ValidationResult.Invalid(mustBeGreaterThanLabel)
                         }
 
                         ValidationResult.Valid
@@ -94,7 +91,8 @@ fun SamplingRateTile() {
                 )
             ),
         ) { result ->
-            val samplingRate = result.getString("samplingRate")?.toIntOrNull() ?: throw IllegalStateException("SamplingRate is null")
+            val samplingRate = result.getString("samplingRate")?.toIntOrNull()
+                ?: throw IllegalStateException("SamplingRate is null")
 
             updateValue(samplingRate)
         }
@@ -117,7 +115,8 @@ fun SamplingRateTile() {
                 shape = MaterialTheme.shapes.medium,
             ) {
                 Text(
-                    (settings.audioRecorderSettings.samplingRate ?: stringResource(R.string.ui_settings_value_auto_label)).toString()
+                    (settings.audioRecorderSettings.samplingRate
+                        ?: stringResource(R.string.ui_settings_value_auto_label)).toString()
                 )
             }
         },
@@ -125,9 +124,10 @@ fun SamplingRateTile() {
             ExampleListRoulette(
                 items = AudioRecorderSettings.EXAMPLE_SAMPLING_RATE,
                 onItemSelected = ::updateValue,
-            ) {samplingRate ->
+            ) { samplingRate ->
                 Text(
-                    (samplingRate ?: stringResource(R.string.ui_settings_value_auto_label)).toString()
+                    (samplingRate
+                        ?: stringResource(R.string.ui_settings_value_auto_label)).toString()
                 )
             }
         }

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/AudioRecorderShowAllMicrophonesTile.kt

@@ -1,11 +1,10 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.GraphicEq
+import androidx.compose.material.icons.filled.MicExternalOn
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Switch
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -13,25 +12,21 @@ import app.myzel394.alibi.R
 import app.myzel394.alibi.dataStore
 import app.myzel394.alibi.db.AppSettings
 import app.myzel394.alibi.ui.components.atoms.SettingsTile
-import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
 import kotlinx.coroutines.launch
 
 
 @Composable
-fun ForceExactMaxDurationTile() {
+fun AudioRecorderShowAllMicrophonesTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
-    val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
-    fun updateValue(forceExactMaxDuration: Boolean) {
+    fun updateValue(showAllMicrophones: Boolean) {
         scope.launch {
             dataStore.updateData {
                 it.setAudioRecorderSettings(
-                    it.audioRecorderSettings.setForceExactMaxDuration(forceExactMaxDuration)
+                    it.audioRecorderSettings.setShowAllMicrophones(showAllMicrophones)
                 )
             }
         }
@@ -39,17 +34,17 @@ fun ForceExactMaxDurationTile() {
 
 
     SettingsTile(
-        title = stringResource(R.string.ui_settings_option_forceExactDuration_title),
+        title = stringResource(R.string.ui_settings_option_showAllMicrophones_title),
-        description = stringResource(R.string.ui_settings_option_forceExactDuration_description),
+        description = stringResource(R.string.ui_settings_option_showAllMicrophones_description),
         leading = {
             Icon(
-                Icons.Default.GraphicEq,
+                Icons.Default.MicExternalOn,
                 contentDescription = null,
             )
         },
         trailing = {
             Switch(
-                checked = settings.audioRecorderSettings.forceExactMaxDuration,
+                checked = settings.audioRecorderSettings.showAllMicrophones,
                 onCheckedChange = ::updateValue,
             )
         },

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/CustomNotificationTile.kt

@@ -0,0 +1,57 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.clickable
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ChevronRight
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material3.Icon
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.navigation.NavController
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.enums.Screen
+
+@Composable
+fun CustomNotificationTile(
+    onNavigateToCustomRecordingNotifications: () -> Unit,
+    settings: AppSettings,
+) {
+    val dataStore = LocalContext.current.dataStore
+
+    val label = if (settings.notificationSettings == null)
+        stringResource(R.string.ui_settings_option_customNotification_description_setup)
+    else stringResource(
+        R.string.ui_settings_option_customNotification_description_edit
+    )
+
+    SettingsTile(
+        firstModifier = Modifier
+            .clickable {
+
+                onNavigateToCustomRecordingNotifications()
+            }
+            .semantics { contentDescription = label },
+        title = stringResource(R.string.ui_settings_option_customNotification_title),
+        description = label,
+        leading = {
+            Icon(
+                Icons.Default.Notifications,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Icon(
+                Icons.Default.ChevronRight,
+                contentDescription = null,
+            )
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/DeleteRecordingsImmediatelyTile.kt

@@ -0,0 +1,48 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.DeleteSweep
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Switch
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import kotlinx.coroutines.launch
+
+@Composable
+fun DeleteRecordingsImmediatelyTile(
+    settings: AppSettings,
+) {
+    val scope = rememberCoroutineScope()
+
+    val dataStore = LocalContext.current.dataStore
+
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_deleteRecordingsImmediately_title),
+        description = stringResource(R.string.ui_settings_option_deleteRecordingsImmediately_description),
+        leading = {
+            Icon(
+                Icons.Default.DeleteSweep,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Switch(
+                checked = settings.deleteRecordingsImmediately,
+                onCheckedChange = {
+                    scope.launch {
+                        dataStore.updateData {
+                            it.setDeleteRecordingsImmediately(it.deleteRecordingsImmediately.not())
+                        }
+                    }
+                }
+            )
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/EnableAppLockTile.kt

@@ -0,0 +1,100 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import android.os.Message
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.magnifier
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Fingerprint
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppLockSettings
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.helpers.AppLockHelper
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.components.atoms.VisualDensity
+import kotlinx.coroutines.launch
+
+@Composable
+fun EnableAppLockTile(
+    settings: AppSettings,
+) {
+    val scope = rememberCoroutineScope()
+
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+
+    val appLockSupport = AppLockHelper.getSupportType(context)
+
+    if (appLockSupport === AppLockHelper.SupportType.UNAVAILABLE) {
+        return
+    }
+
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_enableAppLock_title),
+        description = stringResource(R.string.ui_settings_option_enableAppLock_description),
+        tertiaryLine = {
+            if (appLockSupport === AppLockHelper.SupportType.NONE_ENROLLED) {
+                Box(
+                    modifier = Modifier.padding(top = 8.dp)
+                ) {
+                    MessageBox(
+                        type = MessageType.WARNING,
+                        message = stringResource(R.string.ui_settings_option_enableAppLock_enrollmentRequired),
+                        density = VisualDensity.COMPACT,
+                    )
+                }
+            }
+        },
+        leading = {
+            Icon(
+                Icons.Default.Fingerprint,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            val title = stringResource(R.string.identityVerificationRequired_title)
+            val subtitle = stringResource(R.string.identityVerificationRequired_subtitle)
+
+            Switch(
+                checked = settings.isAppLockEnabled(),
+                enabled = appLockSupport === AppLockHelper.SupportType.AVAILABLE,
+                onCheckedChange = {
+                    scope.launch {
+                        val authenticationSuccessful = AppLockHelper.authenticate(
+                            context,
+                            title = title,
+                            subtitle = subtitle,
+                        ).await()
+
+                        if (!authenticationSuccessful) {
+                            return@launch
+                        }
+
+                        dataStore.updateData {
+                            it.setAppLockSettings(
+                                if (it.appLockSettings == null)
+                                    AppLockSettings.getDefaultInstance()
+                                else
+                                    null
+                            )
+                        }
+                    }
+                }
+            )
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/FilenameFormatTile.kt

@@ -0,0 +1,235 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.TextSnippet
+import androidx.compose.material.icons.filled.AccessTime
+import androidx.compose.material.icons.filled.Circle
+import androidx.compose.material.icons.filled.Timelapse
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.SheetState
+import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.SnackbarHostState
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import kotlinx.coroutines.launch
+
+val FORMAT_RESOURCE_MAP: Map<AppSettings.FilenameFormat, Int> = mapOf(
+    AppSettings.FilenameFormat.DATETIME_RELATIVE_START to R.string.ui_settings_option_filenameFormat_action_relativeStart_label,
+    AppSettings.FilenameFormat.DATETIME_ABSOLUTE_START to R.string.ui_settings_option_filenameFormat_action_absoluteStart_label,
+)
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun FilenameFormatTile(
+    settings: AppSettings,
+    snackbarHostState: SnackbarHostState,
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+
+    val successMessage = stringResource(R.string.ui_settings_option_filenameFormat_success)
+    fun updateValue(format: AppSettings.FilenameFormat) {
+        scope.launch {
+            dataStore.updateData {
+                it.setFilenameFormat(format)
+            }
+        }
+    }
+
+    var selectionVisible by remember { mutableStateOf(false) }
+    val selectionSheetState = rememberModalBottomSheetState(true)
+
+    fun hideSheet() {
+        scope.launch {
+            selectionSheetState.hide()
+            selectionVisible = false
+        }
+    }
+
+    if (selectionVisible) {
+        SelectionSheet(
+            sheetState = selectionSheetState,
+            updateValue = { format ->
+                hideSheet()
+
+                if (format != null) {
+                    updateValue(format)
+
+                    scope.launch {
+                        snackbarHostState.showSnackbar(
+                            message = successMessage,
+                            duration = SnackbarDuration.Short,
+                        )
+                    }
+                }
+            },
+            onDismiss = ::hideSheet,
+        )
+    }
+
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_filenameFormat_title),
+        description = stringResource(R.string.ui_settings_option_filenameFormat_explanation),
+        leading = {
+            Icon(
+                Icons.AutoMirrored.Filled.TextSnippet,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Button(
+                onClick = {
+                    scope.launch {
+                        selectionVisible = true
+                    }
+                },
+                colors = ButtonDefaults.filledTonalButtonColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                ),
+                shape = MaterialTheme.shapes.medium,
+            ) {
+                Text(
+                    text = stringResource(FORMAT_RESOURCE_MAP[settings.filenameFormat]!!),
+                )
+            }
+        },
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun SelectionSheet(
+    sheetState: SheetState,
+    updateValue: (AppSettings.FilenameFormat?) -> Unit,
+    onDismiss: () -> Unit,
+) {
+    ModalBottomSheet(
+        sheetState = sheetState,
+        onDismissRequest = onDismiss,
+    ) {
+        Column(
+            modifier = Modifier
+                .padding(horizontal = 16.dp)
+                .padding(bottom = SHEET_BOTTOM_OFFSET)
+                .verticalScroll(rememberScrollState()),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(24.dp),
+        ) {
+            Text(
+                stringResource(R.string.ui_settings_option_filenameFormat_title),
+                style = MaterialTheme.typography.headlineMedium,
+                textAlign = TextAlign.Center,
+            )
+
+            SelectionButton(
+                label = stringResource(R.string.ui_settings_option_filenameFormat_action_absoluteStart_label),
+                explanation = stringResource(R.string.ui_settings_option_filenameFormat_action_absoluteStart_explanation),
+                icon = Icons.Default.AccessTime,
+                onClick = {
+                    updateValue(AppSettings.FilenameFormat.DATETIME_ABSOLUTE_START)
+                },
+            )
+
+            HorizontalDivider()
+
+            SelectionButton(
+                label = stringResource(R.string.ui_settings_option_filenameFormat_action_relativeStart_label),
+                explanation = stringResource(R.string.ui_settings_option_filenameFormat_action_relativeStart_explanation),
+                icon = Icons.Default.Timelapse,
+                onClick = {
+                    updateValue(AppSettings.FilenameFormat.DATETIME_RELATIVE_START)
+                },
+            )
+
+            HorizontalDivider()
+
+            SelectionButton(
+                label = stringResource(R.string.ui_settings_option_filenameFormat_action_now_label),
+                explanation = stringResource(R.string.ui_settings_option_filenameFormat_action_now_explanation),
+                icon = Icons.Default.Circle,
+                onClick = {
+                    updateValue(AppSettings.FilenameFormat.DATETIME_RELATIVE_START)
+                },
+            )
+        }
+    }
+}
+
+@Composable
+private fun SelectionButton(
+    label: String,
+    explanation: String,
+    icon: ImageVector,
+    onClick: () -> Unit,
+) {
+    Row(
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(48.dp)
+            .clip(MaterialTheme.shapes.medium)
+            .semantics {
+                contentDescription = label
+            }
+            .clickable {
+                onClick()
+            }
+            .padding(horizontal = 16.dp)
+    ) {
+        Icon(
+            icon,
+            contentDescription = null,
+            modifier = Modifier
+                .size(ButtonDefaults.IconSize)
+                .fillMaxWidth(0.1f),
+        )
+        Column(
+            modifier = Modifier.fillMaxWidth(0.9f),
+        ) {
+            Text(label)
+            Text(
+                explanation,
+                style = MaterialTheme.typography.bodySmall,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/ImportExport.kt

@@ -0,0 +1,164 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.Upload
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.FilledTonalButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.SnackbarHostState
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.ui.utils.rememberFileSaverDialog
+import app.myzel394.alibi.ui.utils.rememberFileSelectorDialog
+import kotlinx.coroutines.launch
+import java.io.File
+
+@Composable
+fun ImportExport(
+    snackbarHostState: SnackbarHostState,
+) {
+    val context = LocalContext.current
+
+    val scope = rememberCoroutineScope()
+    val dataStore = LocalContext.current.dataStore
+    val settings = dataStore
+        .data
+        .collectAsState(initial = AppSettings.getDefaultInstance())
+        .value
+
+    var settingsToBeImported by remember { mutableStateOf<AppSettings?>(null) }
+
+    val saveFile = rememberFileSaverDialog("application/json")
+    val openFile = rememberFileSelectorDialog { uri ->
+        val file = File.createTempFile("alibi_settings", ".json")
+
+        context.contentResolver.openInputStream(uri)!!.use {
+            it.copyTo(file.outputStream())
+        }
+        val rawContent = file.readText()
+
+        settingsToBeImported = AppSettings.fromExportedString(rawContent)
+    }
+
+    if (settingsToBeImported != null) {
+        val successMessage = stringResource(R.string.ui_settings_option_import_success)
+
+        AlertDialog(
+            onDismissRequest = {
+                settingsToBeImported = null
+            },
+            title = {
+                Text(stringResource(R.string.ui_settings_option_import_label))
+            },
+            text = {
+                Text(stringResource(R.string.ui_settings_option_import_dialog_text))
+            },
+            icon = {
+                Icon(
+                    Icons.Default.Download,
+                    contentDescription = null,
+                )
+            },
+            confirmButton = {
+                Button(
+                    onClick = {
+                        scope.launch {
+                            dataStore.updateData {
+                                settingsToBeImported!!
+                            }
+                            settingsToBeImported = null
+
+                            snackbarHostState.showSnackbar(
+                                message = successMessage,
+                                withDismissAction = true,
+                                duration = SnackbarDuration.Short,
+                            )
+                        }
+                    },
+                    contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+                ) {
+                    Icon(
+                        Icons.Default.CheckCircle,
+                        contentDescription = null,
+                        modifier = Modifier.size(ButtonDefaults.IconSize),
+                    )
+                    Spacer(modifier = Modifier.size(ButtonDefaults.IconSpacing))
+                    Text(stringResource(R.string.ui_settings_option_import_dialog_confirm))
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        settingsToBeImported = null
+                    },
+                ) {
+                    Text(stringResource(R.string.dialog_close_cancel_label))
+                }
+            },
+        )
+    }
+
+    Row(
+        horizontalArrangement = Arrangement.SpaceEvenly,
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth(),
+    ) {
+        FilledTonalButton(
+            onClick = {
+                openFile("application/json")
+            },
+            contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+        ) {
+            Icon(
+                Icons.Default.Download,
+                contentDescription = null,
+                modifier = Modifier.size(ButtonDefaults.IconSize),
+            )
+            Spacer(modifier = Modifier.size(ButtonDefaults.IconSpacing))
+            Text(stringResource(R.string.ui_settings_option_import_label))
+        }
+        FilledTonalButton(
+            onClick = {
+                val rawContent = settings.exportToString()
+
+                val tempFile = File.createTempFile("alibi_settings", ".json")
+                tempFile.writeText(rawContent)
+
+                saveFile(tempFile, "alibi_settings.json")
+            },
+            contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
+        ) {
+            Icon(
+                Icons.Default.Upload,
+                contentDescription = null,
+                modifier = Modifier.size(ButtonDefaults.IconSize),
+            )
+            Spacer(modifier = Modifier.size(ButtonDefaults.IconSpacing))
+            Text(stringResource(R.string.ui_settings_option_export_label))
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/IntervalDurationTile.kt

@@ -1,8 +1,7 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Mic
-import androidx.compose.material.icons.filled.Timer
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
@@ -10,7 +9,6 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -34,21 +32,23 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun IntervalDurationTile() {
+fun IntervalDurationTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
     fun updateValue(intervalDuration: Long) {
         scope.launch {
+            if (intervalDuration > settings.maxDuration) {
+                dataStore.updateData {
+                    it.setMaxDuration(intervalDuration)
+                }
+            }
+
             dataStore.updateData {
-                it.setAudioRecorderSettings(
+                it.setIntervalDuration(intervalDuration)
-                    it.audioRecorderSettings.setIntervalDuration(intervalDuration)
-                )
             }
         }
     }
@@ -67,7 +67,7 @@ fun IntervalDurationTile() {
         },
         config = DurationConfig(
             timeFormat = DurationFormat.MM_SS,
-            currentTime = settings.audioRecorderSettings.intervalDuration / 1000,
+            currentTime = settings.intervalDuration / 1000,
             minTime = 10,
             maxTime = 60 * 60,
         )
@@ -90,7 +90,7 @@ fun IntervalDurationTile() {
                 shape = MaterialTheme.shapes.medium,
             ) {
                 Text(
-                    text = formatDuration(settings.audioRecorderSettings.intervalDuration),
+                    text = formatDuration(settings.intervalDuration),
                 )
             }
         },
@@ -98,7 +98,7 @@ fun IntervalDurationTile() {
             ExampleListRoulette(
                 items = AudioRecorderSettings.EXAMPLE_DURATION_TIMES,
                 onItemSelected = ::updateValue,
-            ) {duration ->
+            ) { duration ->
                 Text(
                     text = formatDuration(duration),
                 )

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/MaxDurationTile.kt

@@ -1,7 +1,6 @@
-package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
 
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Memory
 import androidx.compose.material.icons.filled.Timer
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
@@ -10,7 +9,6 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
@@ -33,21 +31,23 @@ import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun MaxDurationTile() {
+fun MaxDurationTile(
+    settings: AppSettings,
+) {
     val scope = rememberCoroutineScope()
     val showDialog = rememberUseCaseState()
     val dataStore = LocalContext.current.dataStore
-    val settings = dataStore
-        .data
-        .collectAsState(initial = AppSettings.getDefaultInstance())
-        .value
 
     fun updateValue(maxDuration: Long) {
         scope.launch {
+            if (maxDuration < settings.intervalDuration) {
+                dataStore.updateData {
+                    it.setIntervalDuration(maxDuration)
+                }
+            }
+
             dataStore.updateData {
-                it.setAudioRecorderSettings(
+                it.setMaxDuration(maxDuration)
-                    it.audioRecorderSettings.setMaxDuration(maxDuration)
-                )
             }
         }
     }
@@ -65,10 +65,10 @@ fun MaxDurationTile() {
             updateValue(newTimeInSeconds * 1000L)
         },
         config = DurationConfig(
-            timeFormat = DurationFormat.MM_SS,
+            timeFormat = DurationFormat.HH_MM,
-            currentTime = settings.audioRecorderSettings.maxDuration / 1000,
+            currentTime = settings.maxDuration / 1000,
             minTime = 60,
-            maxTime = 24 * 60 * 60,
+            maxTime = 23 * 60 * 60 + 59 * 60,
         )
     )
     SettingsTile(
@@ -88,14 +88,14 @@ fun MaxDurationTile() {
                 ),
                 shape = MaterialTheme.shapes.medium,
             ) {
-                Text(formatDuration(settings.audioRecorderSettings.maxDuration))
+                Text(formatDuration(settings.maxDuration))
             }
         },
         extra = {
             ExampleListRoulette(
                 items = AudioRecorderSettings.EXAMPLE_MAX_DURATIONS,
                 onItemSelected = ::updateValue,
-            ) {maxDuration ->
+            ) { maxDuration ->
                 Text(formatDuration(maxDuration))
             }
         }

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/SaveFolderTile.kt

@@ -0,0 +1,694 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import android.Manifest
+import android.content.Intent
+import android.os.Build
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.InsertDriveFile
+import androidx.compose.material.icons.filled.CameraAlt
+import androidx.compose.material.icons.filled.Cancel
+import androidx.compose.material.icons.filled.Error
+import androidx.compose.material.icons.filled.Folder
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.material.icons.filled.PermMedia
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.SheetState
+import androidx.compose.material3.SnackbarDuration
+import androidx.compose.material3.SnackbarHostState
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.core.net.toUri
+import androidx.documentfile.provider.DocumentFile
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.helpers.AudioBatchesFolder
+import app.myzel394.alibi.helpers.BatchesFolder
+import app.myzel394.alibi.helpers.VideoBatchesFolder
+import app.myzel394.alibi.ui.AUDIO_RECORDING_BATCHES_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.MEDIA_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import app.myzel394.alibi.ui.SHEET_BOTTOM_OFFSET
+import app.myzel394.alibi.ui.SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS
+import app.myzel394.alibi.ui.SUPPORTS_SCOPED_STORAGE
+import app.myzel394.alibi.ui.VIDEO_RECORDING_BATCHES_SUBFOLDER_NAME
+import app.myzel394.alibi.ui.components.SettingsScreen.atoms.FolderBreadcrumbs
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+import app.myzel394.alibi.ui.components.atoms.PermissionRequester
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.effects.rememberOpenUri
+import app.myzel394.alibi.ui.utils.PermissionHelper
+import app.myzel394.alibi.ui.utils.rememberFolderSelectorDialog
+import kotlinx.coroutines.launch
+import java.net.URLDecoder
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SaveFolderTile(
+    settings: AppSettings,
+    snackbarHostState: SnackbarHostState,
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+    val dataStore = context.dataStore
+
+    var showError by remember { mutableStateOf(false) }
+
+    val successMessage = stringResource(R.string.ui_settings_option_saveFolder_success)
+    fun updateValue(path: String?) {
+        if (path != null && path != RECORDER_MEDIA_SELECTED_VALUE) {
+            context.contentResolver.takePersistableUriPermission(
+                path.toUri(),
+                Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+            )
+
+            if (!BatchesFolder.canAccessFolder(context, path.toUri())) {
+                showError = true
+
+                runCatching {
+                    context.contentResolver.releasePersistableUriPermission(
+                        path.toUri(),
+                        Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                    )
+                }
+                return
+            }
+        }
+
+        runCatching {
+            // Clean up
+            val grantedURIs = context.contentResolver.persistedUriPermissions;
+
+            grantedURIs.forEach { permission ->
+                if (permission.uri == path?.toUri()) {
+                    return@forEach
+                }
+
+                context.contentResolver.releasePersistableUriPermission(
+                    permission.uri,
+                    Intent.FLAG_GRANT_READ_URI_PERMISSION
+                            or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                )
+            }
+        }
+
+        scope.launch {
+            dataStore.updateData {
+                it.setSaveFolder(path)
+            }
+            snackbarHostState.showSnackbar(
+                message = successMessage,
+                duration = SnackbarDuration.Short,
+            )
+        }
+    }
+
+    var selectionVisible by remember { mutableStateOf(false) }
+    val selectionSheetState = rememberModalBottomSheetState(true)
+
+    fun hideSheet() {
+        scope.launch {
+            selectionSheetState.hide()
+            selectionVisible = false
+        }
+    }
+
+    if (showError) {
+        AlertDialog(
+            onDismissRequest = {
+                showError = false
+            },
+            icon = {
+                Icon(
+                    Icons.Default.Error,
+                    contentDescription = null,
+                )
+            },
+            title = {
+                Text(stringResource(R.string.ui_error_occurred_title))
+            },
+            confirmButton = {
+                Button(onClick = {
+                    showError = false
+                }) {
+                    Text(stringResource(R.string.dialog_close_neutral_label))
+                }
+            },
+            text = {
+                Column(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .verticalScroll(rememberScrollState()),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.spacedBy(32.dp),
+                ) {
+                    Text(
+                        stringResource(R.string.ui_settings_option_saveFolder_batchesFolderInaccessible_error),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSurface,
+                    )
+                }
+            }
+        )
+    }
+
+    if (selectionVisible) {
+        SelectionSheet(
+            sheetState = selectionSheetState,
+            updateValue = { path ->
+                updateValue(path)
+                hideSheet()
+            },
+            onDismiss = ::hideSheet,
+        )
+    }
+
+    var showDCIMFolderHelpSheet by remember { mutableStateOf(false) }
+
+    if (showDCIMFolderHelpSheet) {
+        DCIMFolderExplanationDialog(
+            onDismiss = {
+                showDCIMFolderHelpSheet = false
+            }
+        )
+    }
+
+    var showExplanationDialog by remember { mutableStateOf(false) }
+
+    if (showExplanationDialog) {
+        InternalFolderExplanationDialog(
+            onDismiss = {
+                showExplanationDialog = false
+            }
+        )
+    }
+
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_saveFolder_title),
+        description = stringResource(R.string.ui_settings_option_saveFolder_explanation),
+        leading = {
+            Icon(
+                Icons.AutoMirrored.Filled.InsertDriveFile,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Button(
+                onClick = {
+                    scope.launch {
+                        selectionVisible = true
+                    }
+                },
+                colors = ButtonDefaults.filledTonalButtonColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                ),
+                shape = MaterialTheme.shapes.medium,
+            ) {
+                Text(
+                    text = stringResource(R.string.ui_settings_option_saveFolder_action_select_label),
+                )
+            }
+        },
+        extra = {
+            Column(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                Text(
+                    text = stringResource(
+                        R.string.form_value_selected,
+                        when (settings.saveFolder) {
+                            RECORDER_MEDIA_SELECTED_VALUE -> stringResource(R.string.ui_settings_option_saveFolder_dcimValue)
+                            null -> stringResource(R.string.ui_settings_option_saveFolder_defaultValue)
+                            else -> splitPath(settings.saveFolder).joinToString(" > ")
+                        }
+                    ),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    textAlign = TextAlign.Center,
+                    modifier = Modifier.fillMaxWidth(),
+                )
+
+
+                val openFolder = rememberOpenUri()
+
+                when (settings.saveFolder) {
+                    null -> {
+                        Button(
+                            onClick = {
+                                showExplanationDialog = true
+                            },
+                            shape = MaterialTheme.shapes.small,
+                            contentPadding = ButtonDefaults.TextButtonContentPadding,
+                            colors = ButtonDefaults.filledTonalButtonColors(
+                                contentColor = MaterialTheme.colorScheme.onTertiaryContainer,
+                                containerColor = MaterialTheme.colorScheme.tertiaryContainer,
+                            ),
+                        ) {
+                            Text(
+                                stringResource(R.string.ui_settings_option_saveFolder_explainMediaFolder_label),
+                                fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                            )
+                        }
+                    }
+
+                    RECORDER_MEDIA_SELECTED_VALUE -> {
+                        Button(
+                            onClick = {
+                                showDCIMFolderHelpSheet = true
+                            },
+                            shape = MaterialTheme.shapes.small,
+                            contentPadding = ButtonDefaults.TextButtonContentPadding,
+                            colors = ButtonDefaults.filledTonalButtonColors(
+                                contentColor = MaterialTheme.colorScheme.onTertiaryContainer,
+                                containerColor = MaterialTheme.colorScheme.tertiaryContainer,
+                            ),
+                        ) {
+                            Text(
+                                stringResource(R.string.ui_settings_option_saveFolder_explainMediaFolder_label),
+                                fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                            )
+                        }
+                    }
+                    // Custom folder
+                    else ->
+                        // Doesn't seem to reliably work on all devices, 30 & 33
+                        // has been tested; so we just show the button for versions
+                        // above 30
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R)
+                            Button(
+                                onClick = {
+                                    openFolder(
+                                        DocumentFile.fromTreeUri(
+                                            context,
+                                            settings.saveFolder.toUri(),
+                                        )!!.uri
+                                    )
+                                },
+                                shape = MaterialTheme.shapes.small,
+                                contentPadding = ButtonDefaults.TextButtonContentPadding,
+                                colors = ButtonDefaults.filledTonalButtonColors(
+                                    contentColor = MaterialTheme.colorScheme.onTertiaryContainer,
+                                    containerColor = MaterialTheme.colorScheme.tertiaryContainer,
+                                ),
+                            ) {
+                                Text(
+                                    stringResource(R.string.ui_settings_option_saveFolder_openFolder_label),
+                                    fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                                )
+                            }
+                }
+            }
+        }
+    )
+}
+
+@Composable
+fun DCIMFolderExplanationDialog(
+    onDismiss: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        icon = {
+            Icon(
+                Icons.Default.PermMedia,
+                contentDescription = null,
+            )
+        },
+        title = {
+            Text(stringResource(R.string.ui_settings_option_saveFolder_explainMediaFolder_label))
+        },
+        confirmButton = {
+            Button(onClick = onDismiss) {
+                Text(stringResource(R.string.dialog_close_neutral_label))
+            }
+        },
+        text = {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .verticalScroll(rememberScrollState()),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(32.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_settings_option_saveFolder_explainMediaFolder_generalExplanation),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurface,
+                )
+                // I tried adding support for opening the folder directly by tapping on the
+                // breadcrumbs, but couldn't get it to work.
+                Column(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    verticalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(horizontal = 8.dp)
+                            .clip(MaterialTheme.shapes.medium)
+                            .background(MaterialTheme.colorScheme.surfaceVariant)
+                            .padding(16.dp)
+                    ) {
+                        Icon(
+                            Icons.Default.Mic,
+                            contentDescription = null,
+                        )
+                        FolderBreadcrumbs(
+                            folders = listOf(
+                                if (SUPPORTS_SCOPED_STORAGE)
+                                    AudioBatchesFolder.BASE_SCOPED_STORAGE_RELATIVE_PATH
+                                else
+                                    AudioBatchesFolder.BASE_LEGACY_STORAGE_FOLDER,
+                                MEDIA_SUBFOLDER_NAME
+                            )
+                        )
+                        Box {}
+                    }
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(horizontal = 8.dp)
+                            .clip(MaterialTheme.shapes.medium)
+                            .background(MaterialTheme.colorScheme.surfaceVariant)
+                            .padding(16.dp)
+                    ) {
+                        Icon(
+                            Icons.Default.CameraAlt,
+                            contentDescription = null,
+                        )
+                        FolderBreadcrumbs(
+                            folders = listOf(
+                                if (SUPPORTS_SCOPED_STORAGE)
+                                    VideoBatchesFolder.BASE_SCOPED_STORAGE_RELATIVE_PATH
+                                else
+                                    VideoBatchesFolder.BASE_LEGACY_STORAGE_FOLDER,
+                                MEDIA_SUBFOLDER_NAME
+                            )
+                        )
+                        Box {}
+                    }
+                }
+                Text(
+                    stringResource(
+                        R.string.ui_settings_option_saveFolder_explainMediaFolder_subfoldersExplanation,
+                        AUDIO_RECORDING_BATCHES_SUBFOLDER_NAME,
+                        VIDEO_RECORDING_BATCHES_SUBFOLDER_NAME
+                    ),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurface,
+                )
+            }
+        }
+    )
+}
+
+@Composable
+fun InternalFolderExplanationDialog(
+    onDismiss: () -> Unit,
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        icon = {
+            Icon(
+                Icons.Default.Lock,
+                contentDescription = null,
+            )
+        },
+        title = {
+            Text(stringResource(R.string.ui_settings_option_saveFolder_explainMediaFolder_label))
+        },
+        confirmButton = {
+            Button(onClick = onDismiss) {
+                Text(stringResource(R.string.dialog_close_neutral_label))
+            }
+        },
+        text = {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .verticalScroll(rememberScrollState()),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(32.dp),
+            ) {
+                Text(
+                    stringResource(R.string.ui_settings_option_saveFolder_explainInternalFolder_explanation),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurface,
+                )
+            }
+        }
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun SelectionSheet(
+    sheetState: SheetState,
+    updateValue: (String?) -> Unit,
+    onDismiss: () -> Unit,
+) {
+    val context = LocalContext.current
+
+    val selectFolder = rememberFolderSelectorDialog { folder ->
+        if (folder == null) {
+            return@rememberFolderSelectorDialog
+        }
+
+        updateValue(folder.toString())
+    }
+
+    var showExternalPermissionRequired by remember { mutableStateOf(false) }
+
+    if (showExternalPermissionRequired) {
+        ExternalPermissionRequiredDialog(
+            onDismiss = {
+                showExternalPermissionRequired = false
+            },
+            onGranted = {
+                showExternalPermissionRequired = false
+                updateValue(RECORDER_MEDIA_SELECTED_VALUE)
+            },
+        )
+    }
+
+    ModalBottomSheet(
+        sheetState = sheetState,
+        onDismissRequest = onDismiss,
+    ) {
+        Column(
+            modifier = Modifier
+                .padding(horizontal = 16.dp)
+                .padding(bottom = SHEET_BOTTOM_OFFSET)
+                .verticalScroll(rememberScrollState()),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(24.dp),
+        ) {
+            Text(
+                stringResource(R.string.ui_settings_option_saveFolder_title),
+                style = MaterialTheme.typography.headlineMedium,
+                textAlign = TextAlign.Center,
+            )
+
+            SelectionButton(
+                label = stringResource(R.string.ui_settings_option_saveFolder_action_default_label),
+                icon = Icons.Default.Lock,
+                onClick = {
+                    updateValue(null)
+                },
+            )
+
+            HorizontalDivider()
+
+            SelectionButton(
+                label = stringResource(R.string.ui_settings_option_saveFolder_action_dcim_label),
+                icon = Icons.Default.PermMedia,
+                onClick = {
+                    if (
+                        SUPPORTS_SCOPED_STORAGE ||
+                        PermissionHelper.hasGranted(
+                            context,
+                            Manifest.permission.WRITE_EXTERNAL_STORAGE
+                        )
+                    ) {
+                        updateValue(RECORDER_MEDIA_SELECTED_VALUE)
+                    } else {
+                        showExternalPermissionRequired = true
+                    }
+                },
+            )
+
+            HorizontalDivider()
+
+            Column {
+                SelectionButton(
+                    label = stringResource(R.string.ui_settings_option_saveFolder_action_custom_label),
+                    icon = Icons.Default.Folder,
+                    onClick = selectFolder,
+                )
+                if (!SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS) {
+                    Column(
+                        modifier = Modifier
+                            .padding(horizontal = 32.dp, vertical = 12.dp),
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        verticalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        MessageBox(
+                            type = MessageType.INFO,
+                            message = stringResource(R.string.ui_settings_option_saveFolder_videoUnsupported),
+                        )
+                        Text(
+                            stringResource(R.string.ui_minApiRequired, 8, 26),
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurface,
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun SelectionButton(
+    label: String,
+    icon: ImageVector,
+    onClick: () -> Unit,
+) {
+    Row(
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(48.dp)
+            .clip(MaterialTheme.shapes.medium)
+            .semantics {
+                contentDescription = label
+            }
+            .clickable {
+                onClick()
+            }
+            .padding(horizontal = 16.dp)
+    ) {
+        Icon(
+            icon,
+            contentDescription = null,
+            modifier = Modifier.size(ButtonDefaults.IconSize),
+        )
+        Text(label)
+        Box {}
+    }
+}
+
+@Composable
+fun ExternalPermissionRequiredDialog(
+    onDismiss: () -> Unit,
+    onGranted: () -> Unit,
+) {
+    PermissionRequester(
+        icon = Icons.Default.PermMedia,
+        permission = Manifest.permission.READ_EXTERNAL_STORAGE,
+        onPermissionAvailable = onGranted,
+    ) { trigger ->
+        AlertDialog(
+            icon = {
+                Icon(
+                    Icons.Default.PermMedia,
+                    contentDescription = null,
+                )
+            },
+            onDismissRequest = onDismiss,
+            title = {
+                Text(
+                    stringResource(R.string.ui_settings_option_saveFolder_externalPermissionRequired_title),
+                )
+            },
+            text = {
+                Text(
+                    stringResource(R.string.ui_settings_option_saveFolder_externalPermissionRequired_text),
+                )
+            },
+            confirmButton = {
+                Button(
+                    onClick = trigger,
+                ) {
+                    Text(
+                        stringResource(R.string.ui_settings_option_saveFolder_externalPermissionRequired_action_confirm),
+                    )
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = onDismiss,
+                    contentPadding = ButtonDefaults.TextButtonWithIconContentPadding,
+                ) {
+                    Icon(
+                        Icons.Default.Cancel,
+                        contentDescription = null,
+                        modifier = Modifier.size(ButtonDefaults.IconSize),
+                    )
+                    Spacer(modifier = Modifier.width(ButtonDefaults.IconSpacing))
+                    Text(stringResource(R.string.dialog_close_cancel_label))
+                }
+            }
+        )
+    }
+}
+
+
+fun splitPath(path: String): List<String> {
+    return try {
+        URLDecoder
+            .decode(path, "UTF-8")
+            .split(":", limit = 3)[2]
+            .split("/")
+    } catch (e: Exception) {
+        listOf(path)
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/SectionTitle.kt

@@ -0,0 +1,60 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.material3.Divider
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun DividerTitle(
+    modifier: Modifier = Modifier
+        .fillMaxWidth()
+        .padding(vertical = 32.dp),
+    title: String,
+    description: String,
+) {
+    Column(
+        modifier = modifier,
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.spacedBy(8.dp),
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            HorizontalDivider(
+                modifier = Modifier
+                    .weight(1f)
+                    .align(Alignment.CenterVertically),
+            )
+            Text(
+                title,
+                style = MaterialTheme.typography.headlineSmall,
+                color = MaterialTheme.colorScheme.onSurface,
+            )
+            HorizontalDivider(
+                modifier = Modifier
+                    .weight(1f)
+                    .align(Alignment.CenterVertically),
+            )
+        }
+        Text(
+            description,
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/VideoRecorderBitrateTile.kt

@@ -0,0 +1,145 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Tune
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.AudioRecorderSettings
+import app.myzel394.alibi.db.VideoRecorderSettings
+import app.myzel394.alibi.ui.components.atoms.ExampleListRoulette
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.utils.IconResource
+import com.maxkeppeker.sheets.core.models.base.Header
+import com.maxkeppeker.sheets.core.models.base.IconSource
+import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
+import com.maxkeppeler.sheets.input.InputDialog
+import com.maxkeppeler.sheets.input.models.InputHeader
+import com.maxkeppeler.sheets.input.models.InputSelection
+import com.maxkeppeler.sheets.input.models.InputTextField
+import com.maxkeppeler.sheets.input.models.InputTextFieldType
+import com.maxkeppeler.sheets.input.models.ValidationResult
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun VideoRecorderBitrateTile(
+    settings: AppSettings,
+) {
+    val scope = rememberCoroutineScope()
+    val showDialog = rememberUseCaseState()
+    val dataStore = LocalContext.current.dataStore
+
+    fun updateValue(bitRate: Int?) {
+        scope.launch {
+            dataStore.updateData {
+                it.setVideoRecorderSettings(
+                    it.videoRecorderSettings.setTargetedVideoBitRate(bitRate)
+                )
+            }
+        }
+    }
+
+    val notNumberLabel = stringResource(R.string.form_error_type_notNumber)
+    InputDialog(
+        state = showDialog,
+        header = Header.Default(
+            title = stringResource(R.string.ui_settings_option_videoTargetedBitrate_title),
+            icon = IconSource(
+                painter = IconResource.fromImageVector(Icons.Default.Tune).asPainterResource(),
+                contentDescription = null,
+            )
+        ),
+        selection = InputSelection(
+            input = listOf(
+                InputTextField(
+                    header = InputHeader(
+                        title = stringResource(id = R.string.ui_settings_option_videoTargetedBitrate_explanation),
+                    ),
+                    keyboardOptions = KeyboardOptions(
+                        keyboardType = KeyboardType.Number,
+                    ),
+                    type = InputTextFieldType.OUTLINED,
+                    text = if (settings.videoRecorderSettings.targetedVideoBitRate == null) "" else (settings.videoRecorderSettings.targetedVideoBitRate / 1000).toString(),
+                    validationListener = { text ->
+                        val bitRate = text?.toIntOrNull()
+
+                        if (bitRate == null) {
+                            return@InputTextField ValidationResult.Invalid(notNumberLabel)
+                        }
+
+                        ValidationResult.Valid
+                    },
+                    key = "bitrate",
+                )
+            ),
+        ) { result ->
+            val bitRate = result.getString("bitrate")?.toIntOrNull() ?: return@InputSelection
+
+            updateValue(bitRate * 1000)
+        }
+    )
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_videoTargetedBitrate_title),
+        description = stringResource(R.string.ui_settings_option_bitrate_description),
+        leading = {
+            Icon(
+                Icons.Default.Tune,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Button(
+                onClick = showDialog::show,
+                colors = ButtonDefaults.filledTonalButtonColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                ),
+                shape = MaterialTheme.shapes.medium,
+            ) {
+                Text(formatBitrate(settings.videoRecorderSettings.targetedVideoBitRate))
+            }
+        },
+        extra = {
+            ExampleListRoulette(
+                items = VideoRecorderSettings.EXAMPLE_BITRATE_VALUES,
+                onItemSelected = ::updateValue,
+            ) { bitRate ->
+                Text(formatBitrate(bitRate))
+            }
+        }
+    )
+}
+
+@Composable
+fun formatBitrate(bitrate: Int?): String {
+    return if (bitrate == null)
+        stringResource(R.string.ui_settings_value_auto_label)
+    else if (bitrate >= 1000 * 1000 && bitrate % (1000 * 1000) == 0)
+        stringResource(
+            R.string.format_mbps,
+            bitrate / 1000 / 1000,
+        )
+    else if (bitrate >= 1000 && bitrate % 1000 == 0)
+        stringResource(
+            R.string.format_kbps,
+            bitrate / 1000,
+        )
+    else
+        stringResource(
+            R.string.format_bps,
+            bitrate,
+        )
+}
+

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/VideoRecorderFrameRateTile.kt

@@ -0,0 +1,127 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.BrokenImage
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.VideoRecorderSettings
+import app.myzel394.alibi.ui.components.atoms.ExampleListRoulette
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.utils.IconResource
+import com.maxkeppeker.sheets.core.models.base.Header
+import com.maxkeppeker.sheets.core.models.base.IconSource
+import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
+import com.maxkeppeler.sheets.input.InputDialog
+import com.maxkeppeler.sheets.input.models.InputHeader
+import com.maxkeppeler.sheets.input.models.InputSelection
+import com.maxkeppeler.sheets.input.models.InputTextField
+import com.maxkeppeler.sheets.input.models.InputTextFieldType
+import com.maxkeppeler.sheets.input.models.ValidationResult
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun VideoRecorderFrameRateTile(
+    settings: AppSettings,
+) {
+    val scope = rememberCoroutineScope()
+    val showDialog = rememberUseCaseState()
+    val dataStore = LocalContext.current.dataStore
+
+    fun updateValue(frameRate: Int?) {
+        scope.launch {
+            dataStore.updateData {
+                it.setVideoRecorderSettings(
+                    it.videoRecorderSettings.setTargetFrameRate(frameRate)
+                )
+            }
+        }
+    }
+
+    val notNumberLabel = stringResource(R.string.form_error_type_notNumber)
+    InputDialog(
+        state = showDialog,
+        header = Header.Default(
+            title = stringResource(R.string.ui_settings_option_videoTargetedFrameRate_title),
+            icon = IconSource(
+                painter = IconResource.fromImageVector(Icons.Default.BrokenImage)
+                    .asPainterResource(),
+                contentDescription = null,
+            )
+        ),
+        selection = InputSelection(
+            input = listOf(
+                InputTextField(
+                    header = InputHeader(
+                        title = stringResource(id = R.string.ui_settings_option_videoTargetedFrameRate_explanation),
+                    ),
+                    keyboardOptions = KeyboardOptions(
+                        keyboardType = KeyboardType.Number,
+                    ),
+                    type = InputTextFieldType.OUTLINED,
+                    text = if (settings.videoRecorderSettings.targetFrameRate == null) "" else settings.videoRecorderSettings.targetFrameRate.toString(),
+                    validationListener = { text ->
+                        val frameRate = text?.toIntOrNull()
+
+                        if (frameRate == null) {
+                            return@InputTextField ValidationResult.Invalid(notNumberLabel)
+                        }
+
+                        ValidationResult.Valid
+                    },
+                    key = "framerate",
+                )
+            ),
+        ) { result ->
+            val frameRate = result.getString("framerate")?.toIntOrNull() ?: return@InputSelection
+
+            updateValue(frameRate)
+        }
+    )
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_videoTargetedFrameRate_title),
+        leading = {
+            Icon(
+                Icons.Default.BrokenImage,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Button(
+                onClick = showDialog::show,
+                colors = ButtonDefaults.filledTonalButtonColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                ),
+                shape = MaterialTheme.shapes.medium,
+            ) {
+                if (settings.videoRecorderSettings.targetFrameRate == null)
+                    Text(stringResource(R.string.ui_settings_value_auto_label))
+                else
+                    Text(settings.videoRecorderSettings.targetFrameRate.toString())
+            }
+        },
+        extra = {
+            ExampleListRoulette(
+                items = VideoRecorderSettings.EXAMPLE_FRAME_RATE_VALUES,
+                onItemSelected = ::updateValue,
+            ) { frameRate ->
+                Text(
+                    frameRate?.toString() ?: stringResource(R.string.ui_settings_value_auto_label)
+                )
+            }
+        }
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/Tiles/VideoRecorderQualityTile.kt

@@ -0,0 +1,119 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.Tiles
+
+import android.media.MediaRecorder
+import androidx.camera.video.Quality
+import androidx.camera.video.Recorder
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.HighQuality
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import app.myzel394.alibi.db.VideoRecorderSettings
+import app.myzel394.alibi.ui.components.atoms.ExampleListRoulette
+import app.myzel394.alibi.ui.components.atoms.SettingsTile
+import app.myzel394.alibi.ui.utils.IconResource
+import com.maxkeppeker.sheets.core.models.base.Header
+import com.maxkeppeker.sheets.core.models.base.IconSource
+import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
+import com.maxkeppeler.sheets.input.models.InputHeader
+import com.maxkeppeler.sheets.list.ListDialog
+import com.maxkeppeler.sheets.list.models.ListOption
+import com.maxkeppeler.sheets.list.models.ListSelection
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun VideoRecorderQualityTile(
+    settings: AppSettings,
+) {
+    val QUALITY_NAME_TEXT_MAP = mapOf<Quality, String>(
+        Quality.HIGHEST to stringResource(R.string.ui_settings_value_videoQuality_values_highest),
+        Quality.UHD to stringResource(R.string.ui_settings_value_videoQuality_values_uhd),
+        Quality.FHD to stringResource(R.string.ui_settings_value_videoQuality_values_fhd),
+        Quality.HD to stringResource(R.string.ui_settings_value_videoQuality_values_hd),
+        Quality.SD to stringResource(R.string.ui_settings_value_videoQuality_values_sd),
+        Quality.LOWEST to stringResource(R.string.ui_settings_value_videoQuality_values_lowest),
+    )
+
+    val scope = rememberCoroutineScope()
+    val showDialog = rememberUseCaseState()
+    val dataStore = LocalContext.current.dataStore
+
+    fun updateValue(quality: Quality?) {
+        scope.launch {
+            dataStore.updateData {
+                it.setVideoRecorderSettings(
+                    it.videoRecorderSettings.setQuality(quality)
+                )
+            }
+        }
+    }
+
+    ListDialog(
+        state = showDialog,
+        header = Header.Default(
+            title = stringResource(R.string.ui_settings_option_videoQualityTile_title),
+            icon = IconSource(
+                painter = IconResource.fromImageVector(Icons.Default.HighQuality)
+                    .asPainterResource(),
+                contentDescription = null,
+            ),
+        ),
+        selection = ListSelection.Single(
+            showRadioButtons = true,
+            options = VideoRecorderSettings.AVAILABLE_QUALITIES.map { quality ->
+                ListOption(
+                    titleText = QUALITY_NAME_TEXT_MAP[quality]!!,
+                    selected = settings.videoRecorderSettings.quality == quality.toString(),
+                )
+            }.toList()
+        ) { index, _ ->
+            val quality = VideoRecorderSettings.AVAILABLE_QUALITIES[index]
+
+            updateValue(quality)
+        },
+    )
+    SettingsTile(
+        title = stringResource(R.string.ui_settings_option_videoQualityTile_title),
+        leading = {
+            Icon(
+                Icons.Default.HighQuality,
+                contentDescription = null,
+            )
+        },
+        trailing = {
+            Button(
+                onClick = showDialog::show,
+                colors = ButtonDefaults.filledTonalButtonColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                ),
+                shape = MaterialTheme.shapes.medium,
+            ) {
+                Text(
+                    QUALITY_NAME_TEXT_MAP[settings.videoRecorderSettings.getQuality()]
+                        ?: stringResource(
+                            R.string.ui_settings_value_auto_label
+                        )
+                )
+            }
+        },
+        extra = {
+            ExampleListRoulette(
+                items = listOf(null),
+                onItemSelected = ::updateValue,
+            ) {
+                Text(stringResource(R.string.ui_settings_value_auto_label))
+            }
+        },
+    )
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/atoms/FolderBreadcrumbs.kt

@@ -0,0 +1,48 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ChevronRight
+import androidx.compose.material.icons.filled.Folder
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun FolderBreadcrumbs(
+    modifier: Modifier = Modifier,
+    textStyle: TextStyle? = null,
+    folders: Iterable<String>,
+) {
+    Row(
+        horizontalArrangement = Arrangement.Center,
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        folders.forEachIndexed { index, folder ->
+            if (index != 0) {
+                Icon(
+                    imageVector = Icons.Default.ChevronRight,
+                    contentDescription = null,
+                )
+            }
+            Text(
+                text = folder,
+                modifier = Modifier
+                    .then(modifier),
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                style = textStyle ?: MaterialTheme.typography.bodySmall,
+                textAlign = TextAlign.Center,
+            )
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/atoms/InAppLanguagePicker.kt

@@ -24,6 +24,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.core.os.LocaleListCompat
 import app.myzel394.alibi.R
 import app.myzel394.alibi.SUPPORTED_LOCALES
+import app.myzel394.alibi.db.AppSettings
 import app.myzel394.alibi.db.AudioRecorderSettings
 import app.myzel394.alibi.ui.components.atoms.SettingsTile
 import app.myzel394.alibi.ui.utils.IconResource

app/src/main/java/app/myzel394/alibi/ui/components/SettingsScreen/atoms/ThemeSelector.kt

@@ -0,0 +1,173 @@
+package app.myzel394.alibi.ui.components.SettingsScreen.atoms
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.CheckCircle
+import androidx.compose.material.icons.filled.Mic
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.db.AppSettings
+import kotlinx.coroutines.launch
+
+@Composable
+fun Preview(
+    modifier: Modifier = Modifier,
+    backgroundColor: Color,
+    primaryColor: Color,
+    textColor: Color,
+    onSelect: () -> Unit,
+    isSelected: Boolean = false,
+) {
+    Box(
+        modifier = modifier,
+        contentAlignment = Alignment.Center,
+    ) {
+        Column(
+            modifier = Modifier
+                .width(100.dp)
+                .height(200.dp)
+                .clip(shape = RoundedCornerShape(10.dp))
+                .border(width = 1.dp, color = textColor, shape = RoundedCornerShape(10.dp))
+                .background(backgroundColor)
+                .clickable { onSelect() },
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Row(
+                horizontalArrangement = Arrangement.SpaceBetween,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(10.dp)
+            ) {
+                Box(
+                    modifier = Modifier
+                        .width(30.dp)
+                        .height(10.dp)
+                        .clip(shape = RoundedCornerShape(10.dp))
+                        .background(primaryColor)
+                )
+                Box(
+                    modifier = Modifier
+                        .size(10.dp)
+                        .clip(shape = RoundedCornerShape(10.dp))
+                        .background(primaryColor)
+                )
+            }
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(12.dp),
+            ) {
+                Icon(
+                    Icons.Default.Mic,
+                    contentDescription = null,
+                    tint = primaryColor,
+                )
+                Box(
+                    modifier = Modifier
+                        .width(40.dp)
+                        .height(6.dp)
+                        .clip(shape = RoundedCornerShape(10.dp))
+                        .background(primaryColor)
+                )
+                Box(
+                    modifier = Modifier
+                        .width(75.dp)
+                        .height(10.dp)
+                        .clip(shape = RoundedCornerShape(10.dp))
+                        .background(textColor)
+                )
+            }
+            Box {}
+        }
+        if (isSelected) {
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.Center,
+                modifier = Modifier
+                    .fillMaxSize(),
+            ) {
+                Icon(
+                    Icons.Default.CheckCircle,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                    modifier = Modifier
+                        .size(30.dp),
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun ThemeSelector() {
+    val scope = rememberCoroutineScope()
+
+    val dataStore = LocalContext.current.dataStore
+    val settings = dataStore
+        .data
+        .collectAsState(initial = AppSettings.getDefaultInstance())
+        .value
+
+    Row(
+        horizontalArrangement = Arrangement.SpaceEvenly,
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(16.dp)
+    ) {
+        Preview(
+            modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f),
+            backgroundColor = Color(0xFFF0F0F0),
+            primaryColor = Color(0xFFAAAAAA),
+            textColor = Color(0xFFCCCCCC),
+            onSelect = {
+                scope.launch {
+                    dataStore.updateData {
+                        it.setTheme(AppSettings.Theme.LIGHT)
+                    }
+                }
+            },
+            isSelected = settings.theme == AppSettings.Theme.LIGHT,
+        )
+        Preview(
+            modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f),
+            backgroundColor = Color(0xFF444444),
+            primaryColor = Color(0xFF888888),
+            textColor = Color(0xFF606060),
+            onSelect = {
+                scope.launch {
+                    dataStore.updateData {
+                        it.setTheme(AppSettings.Theme.DARK)
+                    }
+                }
+            },
+            isSelected = settings.theme == AppSettings.Theme.DARK,
+        )
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/WelcomeScreen/atoms/MaxDurationSelector.kt

@@ -0,0 +1,196 @@
+package app.myzel394.alibi.ui.components.WelcomeScreen.atoms
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.filled.Timer
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.contentColorFor
+import androidx.compose.material3.minimumInteractiveComponentSize
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableLongStateOf
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.dataStore
+import app.myzel394.alibi.ui.utils.IconResource
+import com.maxkeppeker.sheets.core.models.base.Header
+import com.maxkeppeker.sheets.core.models.base.IconSource
+import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
+import com.maxkeppeler.sheets.duration.DurationDialog
+import com.maxkeppeler.sheets.duration.models.DurationConfig
+import com.maxkeppeler.sheets.duration.models.DurationFormat
+import com.maxkeppeler.sheets.duration.models.DurationSelection
+import kotlinx.coroutines.launch
+
+const val MINUTES_1 = 1000 * 60 * 1L
+const val MINUTES_5 = 1000 * 60 * 5L
+const val MINUTES_15 = 1000 * 60 * 15L
+const val MINUTES_30 = 1000 * 60 * 30L
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MaxDurationSelector(
+    modifier: Modifier = Modifier,
+) {
+    val OPTIONS = mapOf<Long, String>(
+        MINUTES_1 to stringResource(R.string.ui_welcome_timeSettings_values_1min),
+        MINUTES_5 to stringResource(R.string.ui_welcome_timeSettings_values_5min),
+        MINUTES_15 to stringResource(R.string.ui_welcome_timeSettings_values_15min),
+        MINUTES_30 to stringResource(R.string.ui_welcome_timeSettings_values_30min),
+    )
+
+    val scope = rememberCoroutineScope()
+    val dataStore = LocalContext.current.dataStore
+
+    var selectedDuration by rememberSaveable { mutableLongStateOf(MINUTES_15) };
+
+    // Make sure appSettings is updated properly
+    LaunchedEffect(selectedDuration) {
+        scope.launch {
+            dataStore.updateData {
+                it.setMaxDuration(selectedDuration)
+            }
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .background(MaterialTheme.colorScheme.surfaceContainer)
+            .then(modifier),
+        verticalArrangement = Arrangement.Center,
+    ) {
+        for ((duration, label) in OPTIONS) {
+            val a11yLabel = stringResource(
+                R.string.a11y_selectValue,
+                label
+            )
+
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clip(MaterialTheme.shapes.medium)
+                    .semantics {
+                        contentDescription = a11yLabel
+                    }
+                    .clickable {
+                        selectedDuration = duration
+                    }
+                    .padding(16.dp)
+            ) {
+                RadioButton(
+                    selected = selectedDuration == duration,
+                    onClick = { selectedDuration = duration },
+                )
+                Text(label)
+            }
+        }
+
+        let {
+            val showDialog = rememberUseCaseState()
+            val label = stringResource(R.string.ui_welcome_timeSettings_values_custom)
+            val selected = selectedDuration !in OPTIONS.keys
+
+            DurationDialog(
+                state = showDialog,
+                header = Header.Default(
+                    title = stringResource(R.string.ui_settings_option_maxDuration_title),
+                    icon = IconSource(
+                        painter = IconResource.fromImageVector(Icons.Default.Timer)
+                            .asPainterResource(),
+                        contentDescription = null,
+                    )
+                ),
+                selection = DurationSelection { newTimeInSeconds ->
+                    selectedDuration = newTimeInSeconds * 1000L
+                },
+                config = DurationConfig(
+                    timeFormat = DurationFormat.HH_MM,
+                    currentTime = selectedDuration / 1000,
+                    minTime = 60,
+                    maxTime = 23 * 60 * 60 + 60 * 59,
+                )
+            )
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .semantics {
+                        contentDescription = label
+                    }
+                    .clickable {
+                        showDialog.show()
+                    }
+                    .clip(MaterialTheme.shapes.medium)
+                    .padding(16.dp)
+            ) {
+                Icon(
+                    Icons.Default.Edit,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .minimumInteractiveComponentSize()
+                        .padding(2.dp),
+                    tint = if (selected) MaterialTheme.colorScheme.primary else contentColorFor(
+                        MaterialTheme.colorScheme.surfaceContainer
+                    )
+                )
+                if (selected) {
+                    val totalMinutes = selectedDuration / 1000 / 60
+                    val minutes = totalMinutes % 60
+                    val hours = (totalMinutes / 60).toInt()
+
+                    Text(
+                        text = when (hours) {
+                            0 -> stringResource(
+                                R.string.ui_welcome_timeSettings_values_customFormat_mm,
+                                minutes
+                            )
+
+                            1 -> stringResource(
+                                R.string.ui_welcome_timeSettings_values_customFormat_h_mm,
+                                minutes
+                            )
+
+                            else -> stringResource(
+                                R.string.ui_welcome_timeSettings_values_customFormat_hh_mm,
+                                hours,
+                                minutes
+                            )
+                        },
+                        color = MaterialTheme.colorScheme.primary,
+                    )
+                } else {
+                    Text(
+                        text = stringResource(R.string.ui_welcome_timeSettings_values_custom),
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/WelcomeScreen/atoms/SaveFolderSelection.kt

@@ -0,0 +1,206 @@
+package app.myzel394.alibi.ui.components.WelcomeScreen.atoms
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Folder
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.PermMedia
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.RadioButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.unit.dp
+import app.myzel394.alibi.R
+import app.myzel394.alibi.ui.RECORDER_MEDIA_SELECTED_VALUE
+import app.myzel394.alibi.ui.SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS
+import app.myzel394.alibi.ui.components.atoms.MessageBox
+import app.myzel394.alibi.ui.components.atoms.MessageType
+import app.myzel394.alibi.ui.components.atoms.VisualDensity
+
+const val CUSTOM_FOLDER = "custom"
+
+@Composable
+fun SaveFolderSelection(
+    modifier: Modifier = Modifier,
+    saveFolder: String?,
+    isLowOnStorage: Boolean,
+    onSaveFolderChange: (String?) -> Unit,
+) {
+    @Composable
+    fun createModifier(a11yLabel: String, onClick: () -> Unit) =
+        Modifier
+            .fillMaxWidth()
+            .clip(MaterialTheme.shapes.medium)
+            .semantics {
+                contentDescription = a11yLabel
+            }
+            .clickable(onClick = onClick)
+            .padding(16.dp)
+            .padding(end = 8.dp)
+
+    Column(
+        verticalArrangement = Arrangement.spacedBy(16.dp),
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .clip(MaterialTheme.shapes.medium)
+                .background(MaterialTheme.colorScheme.surfaceContainer)
+                .then(modifier),
+            verticalArrangement = Arrangement.Center,
+        ) {
+            let {
+                val label = stringResource(R.string.ui_welcome_saveFolder_values_internal)
+                val a11yLabel = stringResource(
+                    R.string.a11y_selectValue,
+                    label
+                )
+                val folder = null
+
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    modifier = createModifier(a11yLabel) {
+                        onSaveFolderChange(folder)
+                    },
+                ) {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        RadioButton(
+                            selected = saveFolder == folder,
+                            onClick = { onSaveFolderChange(folder) },
+                        )
+                        Text(label)
+                    }
+                    Icon(
+                        Icons.Default.Lock,
+                        contentDescription = null,
+                        modifier = Modifier
+                            .size(ButtonDefaults.IconSize)
+                    )
+                }
+            }
+            let {
+                val label = stringResource(R.string.ui_welcome_saveFolder_values_media)
+                val a11yLabel = stringResource(
+                    R.string.a11y_selectValue,
+                    label
+                )
+                val folder = RECORDER_MEDIA_SELECTED_VALUE
+
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    modifier = createModifier(a11yLabel) {
+                        onSaveFolderChange(folder)
+                    },
+                ) {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        RadioButton(
+                            selected = saveFolder == folder,
+                            onClick = { onSaveFolderChange(folder) },
+                        )
+                        Text(label)
+                    }
+                    Icon(
+                        Icons.Default.PermMedia,
+                        contentDescription = null,
+                        modifier = Modifier
+                            .size(ButtonDefaults.IconSize)
+                    )
+                }
+            }
+            let {
+                val label = stringResource(R.string.ui_welcome_saveFolder_values_custom)
+                val a11yLabel = stringResource(
+                    R.string.a11y_selectValue,
+                    label
+                )
+                val folder = CUSTOM_FOLDER
+
+                Column(
+                    horizontalAlignment = Alignment.Start,
+                ) {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        modifier = createModifier(a11yLabel) {
+                            onSaveFolderChange(folder)
+                        },
+                    ) {
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.spacedBy(8.dp),
+                        ) {
+                            RadioButton(
+                                selected = saveFolder == folder,
+                                onClick = { onSaveFolderChange(folder) },
+                            )
+                            Text(label)
+                        }
+                        Icon(
+                            Icons.Default.Folder,
+                            contentDescription = null,
+                            modifier = Modifier
+                                .size(ButtonDefaults.IconSize)
+                        )
+                    }
+                    if (!SUPPORTS_SAVING_VIDEOS_IN_CUSTOM_FOLDERS) {
+                        Column(
+                            modifier = Modifier
+                                .padding(horizontal = 32.dp, vertical = 12.dp),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                            verticalArrangement = Arrangement.spacedBy(8.dp),
+                        ) {
+                            Text(
+                                stringResource(R.string.ui_settings_option_saveFolder_videoUnsupported),
+                                fontSize = MaterialTheme.typography.titleSmall.fontSize,
+                            )
+                            Text(
+                                stringResource(R.string.ui_minApiRequired, 8, 26),
+                                fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                            )
+                        }
+                    }
+                }
+            }
+        }
+        if (isLowOnStorage && saveFolder == null)
+            MessageBox(
+                type = MessageType.ERROR,
+                message = stringResource(R.string.ui_welcome_saveFolder_externalRequired)
+            )
+        else
+            Box(
+                modifier = Modifier.widthIn(max = 400.dp)
+            ) {
+                MessageBox(
+                    type = MessageType.INFO,
+                    message = stringResource(R.string.ui_welcome_timeSettings_changeableHint),
+                    density = VisualDensity.DENSE,
+                )
+            }
+    }
+}

app/src/main/java/app/myzel394/alibi/ui/components/WelcomeScreen/pages/ExplanationPage.kt

@@ -1,4 +1,4 @@
-package app.myzel394.alibi.ui.components.WelcomeScreen.atoms
+package app.myzel394.alibi.ui.components.WelcomeScreen.pages
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -64,6 +64,7 @@ fun ExplanationPage(
                 .padding(16.dp)
                 .fillMaxWidth()
                 .height(BIG_PRIMARY_BUTTON_SIZE),
+            contentPadding = ButtonDefaults.ButtonWithIconContentPadding,
         ) {
             Icon(
                 Icons.Default.ChevronRight,