feat(audio): Foreground-Service haelt TTS am Leben bei minimierter App
ARIAs Antwort wird jetzt auch dann fertig vorgelesen wenn der User die App im Hintergrund schickt. Vorher hat Android den Prozess kurz nach dem Minimieren eingefroren — TTS verstummte mitten im Satz. Native: - AriaPlaybackService.kt: Service mit foregroundServiceType=mediaPlayback, zeigt persistente Notification "ARIA spricht — antippen oeffnet die App" (channel low-priority, ongoing, tap → MainActivity) - BackgroundAudioModule.kt: RN-Bridge mit start()/stop() - AndroidManifest: FOREGROUND_SERVICE + FOREGROUND_SERVICE_MEDIA_PLAYBACK + POST_NOTIFICATIONS Permissions, Service deklariert JS: - backgroundAudio.ts: idempotenter Wrapper (active-Flag verhindert doppelte start/stop calls) - ChatScreen onPlaybackStarted → startBackgroundAudio - ChatScreen onPlaybackFinished → stopBackgroundAudio - audio.ts stopPlayback ruft auch stopBackgroundAudio damit die Notification bei Cancel/Barge-In/Anruf nicht haengen bleibt Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,96 @@
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package com.ariacockpit
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import android.app.Notification
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import android.app.NotificationChannel
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import android.app.NotificationManager
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import android.app.PendingIntent
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import android.app.Service
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import android.content.Intent
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import android.os.Build
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import android.os.IBinder
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import android.util.Log
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import androidx.core.app.NotificationCompat
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/**
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* Foreground-Service der den App-Prozess waehrend TTS-Wiedergabe am Leben
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* haelt — Android killt sonst den Prozess sobald die App im Hintergrund ist
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* und ARIA verstummt mitten im Satz.
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*
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* Notification ist persistent (ongoing) waehrend der Service laeuft.
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* Tap auf die Notification bringt MainActivity zurueck nach vorne.
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*
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* foregroundServiceType="mediaPlayback" ist Pflicht ab Android 14, sonst
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* wirft startForeground() eine SecurityException.
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*/
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class AriaPlaybackService : Service() {
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companion object {
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private const val TAG = "AriaPlaybackService"
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private const val CHANNEL_ID = "aria_playback"
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private const val NOTIFICATION_ID = 1042
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}
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override fun onCreate() {
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super.onCreate()
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ensureNotificationChannel()
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}
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override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
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Log.i(TAG, "Foreground-Service gestartet")
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try {
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startForeground(NOTIFICATION_ID, buildNotification())
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} catch (e: Exception) {
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Log.e(TAG, "startForeground fehlgeschlagen", e)
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stopSelf()
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}
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// START_NOT_STICKY: wenn Android den Service killt, NICHT automatisch
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// wieder starten — die App entscheidet wann der Service noetig ist.
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return START_NOT_STICKY
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}
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override fun onDestroy() {
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Log.i(TAG, "Foreground-Service gestoppt")
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super.onDestroy()
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}
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override fun onBind(intent: Intent?): IBinder? = null
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private fun ensureNotificationChannel() {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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val nm = getSystemService(NotificationManager::class.java) ?: return
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if (nm.getNotificationChannel(CHANNEL_ID) == null) {
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val channel = NotificationChannel(
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CHANNEL_ID,
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"ARIA Audio-Wiedergabe",
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NotificationManager.IMPORTANCE_LOW,
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).apply {
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description = "Notification waehrend ARIA spricht (haelt die App im Hintergrund am Leben)"
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setShowBadge(false)
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}
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nm.createNotificationChannel(channel)
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}
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}
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}
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private fun buildNotification(): Notification {
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val launchIntent = Intent(this, MainActivity::class.java).apply {
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flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
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}
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val pendingFlags = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
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PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
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else
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PendingIntent.FLAG_UPDATE_CURRENT
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val pendingIntent = PendingIntent.getActivity(this, 0, launchIntent, pendingFlags)
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return NotificationCompat.Builder(this, CHANNEL_ID)
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.setContentTitle("ARIA spricht")
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.setContentText("Antwort wird abgespielt — antippen oeffnet die App")
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.setSmallIcon(R.mipmap.ic_launcher)
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.setContentIntent(pendingIntent)
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.setOngoing(true)
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.setShowWhen(false)
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.setPriority(NotificationCompat.PRIORITY_LOW)
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.setCategory(NotificationCompat.CATEGORY_SERVICE)
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.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
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.build()
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}
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}
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@@ -0,0 +1,58 @@
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package com.ariacockpit
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import android.content.Intent
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import android.os.Build
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import android.util.Log
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import com.facebook.react.bridge.Promise
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import com.facebook.react.bridge.ReactApplicationContext
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import com.facebook.react.bridge.ReactContextBaseJavaModule
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import com.facebook.react.bridge.ReactMethod
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/**
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* RN-Bridge fuer den AriaPlaybackService.
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*
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* Wird vom JS waehrend einer TTS-Wiedergabe gestartet damit Android den
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* App-Prozess nicht killt wenn die App im Hintergrund ist (= ARIA spricht
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* weiter, auch wenn Stefan die App minimiert hat).
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*
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* Service stoppt entweder explizit per stop() oder wird von Android
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* mitgekillt wenn der Prozess weg ist (was bei Foreground-Service nur
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* passiert wenn der User die App force-stopped).
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*/
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class BackgroundAudioModule(reactContext: ReactApplicationContext) : ReactContextBaseJavaModule(reactContext) {
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override fun getName() = "BackgroundAudio"
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companion object { private const val TAG = "BackgroundAudio" }
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@ReactMethod
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fun start(promise: Promise) {
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try {
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val ctx = reactApplicationContext
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val intent = Intent(ctx, AriaPlaybackService::class.java)
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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ctx.startForegroundService(intent)
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} else {
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ctx.startService(intent)
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}
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promise.resolve(true)
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} catch (e: Exception) {
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Log.w(TAG, "start fehlgeschlagen: ${e.message}")
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promise.reject("START_FAILED", e.message ?: "Unbekannter Fehler", e)
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}
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}
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@ReactMethod
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fun stop(promise: Promise) {
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try {
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val ctx = reactApplicationContext
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ctx.stopService(Intent(ctx, AriaPlaybackService::class.java))
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promise.resolve(true)
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} catch (e: Exception) {
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Log.w(TAG, "stop fehlgeschlagen: ${e.message}")
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promise.reject("STOP_FAILED", e.message ?: "Unbekannter Fehler", e)
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}
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}
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@ReactMethod fun addListener(eventName: String) {}
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@ReactMethod fun removeListeners(count: Int) {}
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}
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@@ -0,0 +1,16 @@
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package com.ariacockpit
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import com.facebook.react.ReactPackage
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import com.facebook.react.bridge.NativeModule
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import com.facebook.react.bridge.ReactApplicationContext
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import com.facebook.react.uimanager.ViewManager
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class BackgroundAudioPackage : ReactPackage {
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override fun createNativeModules(reactContext: ReactApplicationContext): List<NativeModule> {
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return listOf(BackgroundAudioModule(reactContext))
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}
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override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
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return emptyList()
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}
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}
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@@ -23,6 +23,7 @@ class MainApplication : Application(), ReactApplication {
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add(PcmStreamPlayerPackage())
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add(OpenWakeWordPackage())
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add(PhoneCallPackage())
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add(BackgroundAudioPackage())
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}
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override fun getJSMainModuleName(): String = "index"
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