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@@ -31,10 +31,12 @@ package com.nextcloud.talk.chat
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import android.Manifest
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import android.animation.ObjectAnimator
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import android.annotation.SuppressLint
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+import android.content.BroadcastReceiver
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import android.content.ClipData
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import android.content.ClipboardManager
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import android.content.Context
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import android.content.Intent
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+import android.content.IntentFilter
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import android.content.pm.PackageManager
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import android.content.res.AssetFileDescriptor
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import android.content.res.Resources
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@@ -42,7 +44,9 @@ import android.database.Cursor
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import android.graphics.drawable.BitmapDrawable
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import android.graphics.drawable.ColorDrawable
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import android.graphics.drawable.Drawable
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+import android.media.AudioFocusRequest
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import android.media.AudioFormat
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+import android.media.AudioManager
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import android.media.AudioRecord
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import android.media.MediaPlayer
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import android.media.MediaRecorder
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@@ -389,6 +393,20 @@ class ChatActivity :
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private var lastRecordMediaPosition: Int = 0
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private var lastRecordedSeeked: Boolean = false
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+ private val audioFocusChangeListener = getAudioFocusChangeListener()
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+
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+ private val noisyAudioStreamReceiver = object : BroadcastReceiver() {
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+ override fun onReceive(context: Context?, intent: Intent?) {
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+ chatViewModel.isPausedDueToBecomingNoisy = true
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+ if (isVoicePreviewPlaying) {
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+ pausePreviewVoicePlaying()
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+ }
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+ if (currentlyPlayedVoiceMessage != null) {
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+ pausePlayback(currentlyPlayedVoiceMessage!!)
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+ }
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+ }
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+ }
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+
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private lateinit var participantPermissions: ParticipantPermissions
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private var videoURI: Uri? = null
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@@ -1217,7 +1235,9 @@ class ChatActivity :
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binding.messageInputView.micInputCloud.setOnClickListener {
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if (mediaRecorderState == MediaRecorderState.RECORDING) {
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- recorder?.stop()
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+ audioFocusRequest(false) {
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+ recorder?.stop()
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+ }
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mediaRecorderState = MediaRecorderState.INITIAL
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stopMicInputRecordingAnimation()
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showPreviewVoiceRecording(true)
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@@ -1446,8 +1466,11 @@ class ChatActivity :
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duration = it.duration.toLong()
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interpolator = LinearInterpolator()
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}
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- voicePreviewMediaPlayer!!.start()
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- voicePreviewObjectAnimator!!.start()
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+ audioFocusRequest(true) {
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+ voicePreviewMediaPlayer!!.start()
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+ voicePreviewObjectAnimator!!.start()
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+ handleBecomingNoisyBroadcast(register = true)
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+ }
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}
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setOnCompletionListener {
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@@ -1461,15 +1484,21 @@ class ChatActivity :
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if (voicePreviewMediaPlayer == null) {
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initPreviewVoiceRecording()
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} else {
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- voicePreviewMediaPlayer!!.start()
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- voicePreviewObjectAnimator!!.resume()
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+ audioFocusRequest(true) {
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+ voicePreviewMediaPlayer!!.start()
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+ voicePreviewObjectAnimator!!.resume()
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+ handleBecomingNoisyBroadcast(register = true)
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+ }
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}
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}
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private fun pausePreviewVoicePlaying() {
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Log.d(TAG, "paused preview voice recording")
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- voicePreviewMediaPlayer!!.pause()
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- voicePreviewObjectAnimator!!.pause()
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+ audioFocusRequest(false) {
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+ voicePreviewMediaPlayer!!.pause()
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+ voicePreviewObjectAnimator!!.pause()
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+ handleBecomingNoisyBroadcast(register = false)
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+ }
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}
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private fun stopPreviewVoicePlaying() {
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@@ -1479,9 +1508,12 @@ class ChatActivity :
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voicePreviewObjectAnimator!!.end()
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voicePreviewObjectAnimator = null
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binding.messageInputView.seekBar.clearAnimation()
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- voicePreviewMediaPlayer!!.stop()
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- voicePreviewMediaPlayer!!.release()
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- voicePreviewMediaPlayer = null
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+ audioFocusRequest(false) {
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+ voicePreviewMediaPlayer!!.stop()
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+ voicePreviewMediaPlayer!!.release()
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+ voicePreviewMediaPlayer = null
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+ handleBecomingNoisyBroadcast(register = false)
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+ }
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}
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}
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@@ -1935,6 +1967,73 @@ class ChatActivity :
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}
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}
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+ private fun getAudioFocusChangeListener(): AudioManager.OnAudioFocusChangeListener {
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+ return AudioManager.OnAudioFocusChangeListener { flag ->
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+ when (flag) {
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+ AudioManager.AUDIOFOCUS_LOSS -> {
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+ chatViewModel.isPausedDueToBecomingNoisy = false
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+ if (isVoicePreviewPlaying) {
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+ stopPreviewVoicePlaying()
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+ }
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+ if (currentlyPlayedVoiceMessage != null) {
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+ stopMediaPlayer(currentlyPlayedVoiceMessage!!)
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+ }
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+ }
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+
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+ AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
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+ chatViewModel.isPausedDueToBecomingNoisy = false
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+ if (isVoicePreviewPlaying) {
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+ pausePreviewVoicePlaying()
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+ }
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+ if (currentlyPlayedVoiceMessage != null) {
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+ pausePlayback(currentlyPlayedVoiceMessage!!)
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ private fun audioFocusRequest(shouldRequestFocus: Boolean, onGranted: () -> Unit) {
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+ if (chatViewModel.isPausedDueToBecomingNoisy) {
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+ onGranted()
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+ return
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+ }
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+ val audioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
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+ val duration = AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_EXCLUSIVE
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+
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+ val isGranted: Int = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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+ val focusRequest = AudioFocusRequest.Builder(duration)
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+ .setOnAudioFocusChangeListener(audioFocusChangeListener)
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+ .build()
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+ if (shouldRequestFocus) {
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+ audioManager.requestAudioFocus(focusRequest)
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+ } else {
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+ audioManager.abandonAudioFocusRequest(focusRequest)
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+ }
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+ } else {
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+ @Deprecated("This method was deprecated in API level 26.")
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+ if (shouldRequestFocus) {
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+ audioManager.requestAudioFocus(audioFocusChangeListener, AudioManager.STREAM_MUSIC, duration)
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+ } else {
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+ audioManager.abandonAudioFocus(audioFocusChangeListener)
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+ }
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+ }
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+ if (isGranted == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
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+ onGranted()
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+ }
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+ }
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+
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+ private fun handleBecomingNoisyBroadcast(register: Boolean) {
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+ if (register && !chatViewModel.receiverRegistered) {
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+ registerReceiver(noisyAudioStreamReceiver, IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_NOISY))
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+ chatViewModel.receiverRegistered = true
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+ } else if (!chatViewModel.receiverUnregistered) {
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+ unregisterReceiver(noisyAudioStreamReceiver)
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+ chatViewModel.receiverUnregistered = true
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+ chatViewModel.receiverRegistered = false
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+ }
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+ }
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+
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private fun startPlayback(message: ChatMessage) {
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if (!active) {
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// don't begin to play voice message if screen is not visible anymore.
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@@ -1948,8 +2047,10 @@ class ChatActivity :
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mediaPlayer?.let {
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if (!it.isPlaying) {
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- it.start()
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- Log.d(TAG, "MediaPlayer has Started")
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+ audioFocusRequest(true) {
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+ it.start()
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+ handleBecomingNoisyBroadcast(register = true)
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+ }
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}
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mediaPlayerHandler = Handler()
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@@ -1984,8 +2085,10 @@ class ChatActivity :
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private fun pausePlayback(message: ChatMessage) {
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if (mediaPlayer!!.isPlaying) {
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- mediaPlayer!!.pause()
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- Log.d(TAG, "MediaPlayer is paused")
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+ audioFocusRequest(false) {
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+ mediaPlayer!!.pause()
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+ handleBecomingNoisyBroadcast(register = false)
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+ }
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}
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message.isPlayingVoiceMessage = false
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@@ -2043,7 +2146,10 @@ class ChatActivity :
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mediaPlayer?.let {
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if (it.isPlaying) {
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Log.d(TAG, "media player is stopped")
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- it.stop()
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+ audioFocusRequest(false) {
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+ it.stop()
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+ handleBecomingNoisyBroadcast(register = false)
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+ }
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}
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}
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} catch (e: IllegalStateException) {
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@@ -2259,8 +2365,10 @@ class ChatActivity :
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private fun stopMicInputRecordingAnimation() {
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if (micInputAudioRecordThread != null) {
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Log.d(TAG, "Mic Animation Ended")
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- micInputAudioRecorder.stop()
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- micInputAudioRecorder.release()
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+ audioFocusRequest(false) {
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+ micInputAudioRecorder.stop()
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+ micInputAudioRecorder.release()
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+ }
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isMicInputAudioThreadRunning = false
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micInputAudioRecordThread = null
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}
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@@ -2311,7 +2419,9 @@ class ChatActivity :
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}
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try {
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- start()
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+ audioFocusRequest(true) {
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+ start()
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+ }
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mediaRecorderState = MediaRecorderState.RECORDING
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Log.d(TAG, "recording started")
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} catch (e: IllegalStateException) {
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@@ -2352,8 +2462,10 @@ class ChatActivity :
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recorder?.apply {
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try {
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if (mediaRecorderState == MediaRecorderState.RECORDING) {
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- stop()
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- reset()
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+ audioFocusRequest(false) {
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+ stop()
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+ reset()
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+ }
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mediaRecorderState = MediaRecorderState.INITIAL
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Log.d(TAG, "stopped recorder")
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}
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Marcel Hibbe