Add support for AudioAttributes in android.media.Ringtone

Deprecate use of stream types.
Map deprecated API to AudioAttributes.
Add new methods to specify AudioAttributes on a Ringtone instance.

Bug 16790748

Change-Id: Ifb3c2e838e1f119614459ad7d71d83a4d7c9ffdb

2 files changed, 45 insertions, 12 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java b/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
index f8b347c..803a014 100644
--- a/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
+++ b/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
@@ -17,6 +17,7 @@
 package com.android.systemui.media;
 
 import android.content.Context;
+import android.media.AudioAttributes;
 import android.media.AudioManager;
 import android.media.MediaPlayer;
 import android.media.MediaPlayer.OnCompletionListener;
@@ -45,11 +46,11 @@ public class NotificationPlayer implements OnCompletionListener {
         Context context;
         Uri uri;
         boolean looping;
-        int stream;
+        AudioAttributes attributes;
         long requestTime;
 
         public String toString() {
-            return "{ code=" + code + " looping=" + looping + " stream=" + stream
+            return "{ code=" + code + " looping=" + looping + " attributes=" + attributes
                     + " uri=" + uri + " }";
         }
     }
@@ -79,7 +80,7 @@ public class NotificationPlayer implements OnCompletionListener {
                     (AudioManager) mCmd.context.getSystemService(Context.AUDIO_SERVICE);
                 try {
                     MediaPlayer player = new MediaPlayer();
-                    player.setAudioStreamType(mCmd.stream);
+                    player.setAudioAttributes(mCmd.attributes);
                     player.setDataSource(mCmd.context, mCmd.uri);
                     player.setLooping(mCmd.looping);
                     player.prepare();
@@ -90,10 +91,12 @@ public class NotificationPlayer implements OnCompletionListener {
                                 if (mAudioManagerWithAudioFocus == null) {
                                     if (mDebug) Log.d(mTag, "requesting AudioFocus");
                                     if (mCmd.looping) {
-                                        audioManager.requestAudioFocus(null, mCmd.stream,
+                                        audioManager.requestAudioFocus(null,
+                                                AudioAttributes.toLegacyStreamType(mCmd.attributes),
                                                 AudioManager.AUDIOFOCUS_GAIN);
                                     } else {
-                                        audioManager.requestAudioFocus(null, mCmd.stream,
+                                        audioManager.requestAudioFocus(null,
+                                                AudioAttributes.toLegacyStreamType(mCmd.attributes),
                                                 AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);
                                     }
                                     mAudioManagerWithAudioFocus = audioManager;
@@ -280,7 +283,9 @@ public class NotificationPlayer implements OnCompletionListener {
      *          (see {@link MediaPlayer#setLooping(boolean)})
      * @param stream the AudioStream to use.
      *          (see {@link MediaPlayer#setAudioStreamType(int)})
+     * @deprecated use {@link #play(Context, Uri, boolean, AudioAttributes)} instead.
      */
+    @Deprecated
     public void play(Context context, Uri uri, boolean looping, int stream) {
         Command cmd = new Command();
         cmd.requestTime = SystemClock.uptimeMillis();
@@ -288,7 +293,34 @@ public class NotificationPlayer implements OnCompletionListener {
         cmd.context = context;
         cmd.uri = uri;
         cmd.looping = looping;
-        cmd.stream = stream;
+        cmd.attributes = new AudioAttributes.Builder().setInternalLegacyStreamType(stream).build();
+        synchronized (mCmdQueue) {
+            enqueueLocked(cmd);
+            mState = PLAY;
+        }
+    }
+
+    /**
+     * Start playing the sound.  It will actually start playing at some
+     * point in the future.  There are no guarantees about latency here.
+     * Calling this before another audio file is done playing will stop
+     * that one and start the new one.
+     *
+     * @param context Your application's context.
+     * @param uri The URI to play.  (see {@link MediaPlayer#setDataSource(Context, Uri)})
+     * @param looping Whether the audio should loop forever.
+     *          (see {@link MediaPlayer#setLooping(boolean)})
+     * @param attributes the AudioAttributes to use.
+     *          (see {@link MediaPlayer#setAudioAttributes(AudioAttributes)})
+     */
+    public void play(Context context, Uri uri, boolean looping, AudioAttributes attributes) {
+        Command cmd = new Command();
+        cmd.requestTime = SystemClock.uptimeMillis();
+        cmd.code = PLAY;
+        cmd.context = context;
+        cmd.uri = uri;
+        cmd.looping = looping;
+        cmd.attributes = attributes;
         synchronized (mCmdQueue) {
             enqueueLocked(cmd);
             mState = PLAY;
diff --git a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
index 5b4bb2c..7eed7f2 100644
--- a/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
+++ b/packages/SystemUI/src/com/android/systemui/media/RingtonePlayer.java
@@ -18,6 +18,7 @@ package com.android.systemui.media;
 
 import android.content.Context;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.media.AudioAttributes;
 import android.media.IAudioService;
 import android.media.IRingtonePlayer;
 import android.media.Ringtone;
@@ -71,11 +72,11 @@ public class RingtonePlayer extends SystemUI {
         private final IBinder mToken;
         private final Ringtone mRingtone;
 
-        public Client(IBinder token, Uri uri, UserHandle user, int streamType) {
+        public Client(IBinder token, Uri uri, UserHandle user, AudioAttributes aa) {
             mToken = token;
 
             mRingtone = new Ringtone(getContextForUser(user), false);
-            mRingtone.setStreamType(streamType);
+            mRingtone.setAudioAttributes(aa);
             mRingtone.setUri(uri);
         }
 
@@ -91,7 +92,7 @@ public class RingtonePlayer extends SystemUI {
 
     private IRingtonePlayer mCallback = new IRingtonePlayer.Stub() {
         @Override
-        public void play(IBinder token, Uri uri, int streamType) throws RemoteException {
+        public void play(IBinder token, Uri uri, AudioAttributes aa) throws RemoteException {
             if (LOGD) {
                 Log.d(TAG, "play(token=" + token + ", uri=" + uri + ", uid="
                         + Binder.getCallingUid() + ")");
@@ -101,7 +102,7 @@ public class RingtonePlayer extends SystemUI {
                 client = mClients.get(token);
                 if (client == null) {
                     final UserHandle user = Binder.getCallingUserHandle();
-                    client = new Client(token, uri, user, streamType);
+                    client = new Client(token, uri, user, aa);
                     token.linkToDeath(client, 0);
                     mClients.put(token, client);
                 }
@@ -137,13 +138,13 @@ public class RingtonePlayer extends SystemUI {
         }
 
         @Override
-        public void playAsync(Uri uri, UserHandle user, boolean looping, int streamType) {
+        public void playAsync(Uri uri, UserHandle user, boolean looping, AudioAttributes aa) {
             if (LOGD) Log.d(TAG, "playAsync(uri=" + uri + ", user=" + user + ")");
             if (Binder.getCallingUid() != Process.SYSTEM_UID) {
                 throw new SecurityException("Async playback only available from system UID.");
             }
 
-            mAsyncPlayer.play(getContextForUser(user), uri, looping, streamType);
+            mAsyncPlayer.play(getContextForUser(user), uri, looping, aa);
         }
 
         @Override