Combine MediaSession Callback and TransportControlsCallback (477d1197) · Commits · e / os / android_frameworks_base

api/current.txt

+16 −24

Original line number	Diff line number	Diff line
		@@ -16717,18 +16717,14 @@ package android.media.session {

		public final class MediaSession {
		ctor public MediaSession(android.content.Context, java.lang.String);
		method public void addCallback(android.media.session.MediaSession.Callback);
		method public void addCallback(android.media.session.MediaSession.Callback, android.os.Handler);
		method public void addTransportControlsCallback(android.media.session.MediaSession.TransportControlsCallback);
		method public void addTransportControlsCallback(android.media.session.MediaSession.TransportControlsCallback, android.os.Handler);
		method public android.media.session.MediaController getController();
		method public android.media.session.MediaSession.Token getSessionToken();
		method public boolean isActive();
		method public void release();
		method public void removeCallback(android.media.session.MediaSession.Callback);
		method public void removeTransportControlsCallback(android.media.session.MediaSession.TransportControlsCallback);
		method public void sendSessionEvent(java.lang.String, android.os.Bundle);
		method public void setActive(boolean);
		method public void setCallback(android.media.session.MediaSession.Callback);
		method public void setCallback(android.media.session.MediaSession.Callback, android.os.Handler);
		method public void setExtras(android.os.Bundle);
		method public void setFlags(int);
		method public void setLaunchActivity(android.app.PendingIntent);
		@@ -16749,7 +16745,20 @@ package android.media.session {
		public static abstract class MediaSession.Callback {
		ctor public MediaSession.Callback();
		method public void onCommand(java.lang.String, android.os.Bundle, android.os.ResultReceiver);
		method public void onMediaButtonEvent(android.content.Intent);
		method public void onCustomAction(java.lang.String, android.os.Bundle);
		method public void onFastForward();
		method public boolean onMediaButtonEvent(android.content.Intent);
		method public void onPause();
		method public void onPlay();
		method public void onPlayFromSearch(java.lang.String, android.os.Bundle);
		method public void onPlayUri(android.net.Uri, android.os.Bundle);
		method public void onRewind();
		method public void onSeekTo(long);
		method public void onSetRating(android.media.Rating);
		method public void onSkipToNext();
		method public void onSkipToPrevious();
		method public void onSkipToTrack(long);
		method public void onStop();
		}

		public static final class MediaSession.Token implements android.os.Parcelable {
		@@ -16775,23 +16784,6 @@ package android.media.session {
		method public android.media.session.MediaSession.Track.Builder setExtras(android.os.Bundle);
		}

		public static abstract class MediaSession.TransportControlsCallback {
		ctor public MediaSession.TransportControlsCallback();
		method public void onCustomAction(java.lang.String, android.os.Bundle);
		method public void onFastForward();
		method public void onPause();
		method public void onPlay();
		method public void onPlayFromSearch(java.lang.String, android.os.Bundle);
		method public void onPlayUri(android.net.Uri, android.os.Bundle);
		method public void onRewind();
		method public void onSeekTo(long);
		method public void onSetRating(android.media.Rating);
		method public void onSkipToNext();
		method public void onSkipToPrevious();
		method public void onSkipToTrack(long);
		method public void onStop();
		}

		public final class MediaSessionManager {
		method public void addActiveSessionsListener(android.media.session.MediaSessionManager.SessionListener, android.content.ComponentName);
		method public java.util.List<android.media.session.MediaController> getActiveSessions(android.content.ComponentName);

media/java/android/media/RemoteControlClient.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -970,8 +970,7 @@ import java.lang.IllegalArgumentException;
		public final static int RCSE_ID_UNREGISTERED = -1;

		// USE_SESSIONS
		private MediaSession.TransportControlsCallback mTransportListener
		= new MediaSession.TransportControlsCallback() {
		private MediaSession.Callback mTransportListener = new MediaSession.Callback() {

		@Override
		public void onSeekTo(long pos) {

media/java/android/media/session/MediaController.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -179,7 +179,8 @@ public final class MediaController {
		}

		/**
		* Get the current play queue for this session.
		* Get the current play queue for this session if one is set. If you only
		* care about the current item {@link #getMetadata()} should be used.
		*
		* @return The current play queue or null.
		*/

media/java/android/media/session/MediaSession.java

+150 −241

File changed.

Preview size limit exceeded, changes collapsed.

media/java/android/media/session/MediaSessionLegacyHelper.java

+92 −30

Original line number	Diff line number	Diff line
		@@ -29,6 +29,9 @@ import android.media.AudioManager;
		import android.media.MediaMetadata;
		import android.media.MediaMetadataEditor;
		import android.media.MediaMetadataRetriever;
		import android.media.Rating;
		import android.media.RemoteControlClient;
		import android.media.RemoteControlClient.MetadataEditor;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.Looper;
		@@ -229,8 +232,7 @@ public class MediaSessionLegacyHelper {
		}
		}

		public void addRccListener(PendingIntent pi,
		MediaSession.TransportControlsCallback listener) {
		public void addRccListener(PendingIntent pi, MediaSession.Callback listener) {
		if (pi == null) {
		Log.w(TAG, "Pending intent was null, can't add rcc listener.");
		return;
		@@ -247,10 +249,7 @@ public class MediaSessionLegacyHelper {
		// This is already the registered listener, ignore
		return;
		}
		// Otherwise it changed so we need to switch to the new one
		holder.mSession.removeTransportControlsCallback(holder.mRccListener);
		}
		holder.mSession.addTransportControlsCallback(listener, mHandler);
		holder.mRccListener = listener;
		holder.mFlags \|= MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS;
		holder.mSession.setFlags(holder.mFlags);
		@@ -266,7 +265,6 @@ public class MediaSessionLegacyHelper {
		}
		SessionHolder holder = getHolder(pi, false);
		if (holder != null && holder.mRccListener != null) {
		holder.mSession.removeTransportControlsCallback(holder.mRccListener);
		holder.mRccListener = null;
		holder.mFlags &= ~MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS;
		holder.mSession.setFlags(holder.mFlags);
		@@ -288,8 +286,7 @@ public class MediaSessionLegacyHelper {
		return;
		}
		if (holder.mMediaButtonListener != null) {
		// Already have this listener registered, but update it anyway as
		// the extras may have changed.
		// Already have this listener registered
		if (DEBUG) {
		Log.d(TAG, "addMediaButtonListener already added " + pi);
		}
		@@ -300,11 +297,8 @@ public class MediaSessionLegacyHelper {
		// set this flag
		holder.mFlags \|= MediaSession.FLAG_HANDLES_MEDIA_BUTTONS;
		holder.mSession.setFlags(holder.mFlags);
		holder.mSession.addTransportControlsCallback(holder.mMediaButtonListener, mHandler);

		holder.mMediaButtonReceiver = new MediaButtonReceiver(pi, context);
		holder.mSession.addCallback(holder.mMediaButtonReceiver, mHandler);
		holder.mSession.setMediaButtonReceiver(pi);
		holder.update();
		if (DEBUG) {
		Log.d(TAG, "addMediaButtonListener added " + pi);
		}
		@@ -316,13 +310,10 @@ public class MediaSessionLegacyHelper {
		}
		SessionHolder holder = getHolder(pi, false);
		if (holder != null && holder.mMediaButtonListener != null) {
		holder.mSession.removeTransportControlsCallback(holder.mMediaButtonListener);
		holder.mFlags &= ~MediaSession.FLAG_HANDLES_MEDIA_BUTTONS;
		holder.mSession.setFlags(holder.mFlags);
		holder.mMediaButtonListener = null;

		holder.mSession.removeCallback(holder.mMediaButtonReceiver);
		holder.mMediaButtonReceiver = null;
		holder.update();
		if (DEBUG) {
		Log.d(TAG, "removeMediaButtonListener removed " + pi);
		@@ -387,28 +378,19 @@ public class MediaSessionLegacyHelper {
		}
		}

		private static final class MediaButtonReceiver extends MediaSession.Callback {
		private static final class MediaButtonListener extends MediaSession.Callback {
		private final PendingIntent mPendingIntent;
		private final Context mContext;

		public MediaButtonReceiver(PendingIntent pi, Context context) {
		public MediaButtonListener(PendingIntent pi, Context context) {
		mPendingIntent = pi;
		mContext = context;
		}

		@Override
		public void onMediaButtonEvent(Intent mediaButtonIntent) {
		public boolean onMediaButtonEvent(Intent mediaButtonIntent) {
		MediaSessionLegacyHelper.sendKeyEvent(mPendingIntent, mContext, mediaButtonIntent);
		}
		}

		private static final class MediaButtonListener extends MediaSession.TransportControlsCallback {
		private final PendingIntent mPendingIntent;
		private final Context mContext;

		public MediaButtonListener(PendingIntent pi, Context context) {
		mPendingIntent = pi;
		mContext = context;
		return true;
		}

		@Override
		@@ -468,10 +450,11 @@ public class MediaSessionLegacyHelper {
		public final MediaSession mSession;
		public final PendingIntent mPi;
		public MediaButtonListener mMediaButtonListener;
		public MediaButtonReceiver mMediaButtonReceiver;
		public MediaSession.TransportControlsCallback mRccListener;
		public MediaSession.Callback mRccListener;
		public int mFlags;

		public SessionCallback mCb;

		public SessionHolder(MediaSession session, PendingIntent pi) {
		mSession = session;
		mPi = pi;
		@@ -479,8 +462,87 @@ public class MediaSessionLegacyHelper {

		public void update() {
		if (mMediaButtonListener == null && mRccListener == null) {
		mSession.setCallback(null);
		mSession.release();
		mCb = null;
		mSessions.remove(mPi);
		} else if (mCb == null) {
		mCb = new SessionCallback();
		mSession.setCallback(mCb);
		}
		}

		private class SessionCallback extends MediaSession.Callback {

		@Override
		public boolean onMediaButtonEvent(Intent mediaButtonIntent) {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onMediaButtonEvent(mediaButtonIntent);
		}
		return true;
		}

		@Override
		public void onPlay() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onPlay();
		}
		}

		@Override
		public void onPause() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onPause();
		}
		}

		@Override
		public void onSkipToNext() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onSkipToNext();
		}
		}

		@Override
		public void onSkipToPrevious() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onSkipToPrevious();
		}
		}

		@Override
		public void onFastForward() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onFastForward();
		}
		}

		@Override
		public void onRewind() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onRewind();
		}
		}

		@Override
		public void onStop() {
		if (mMediaButtonListener != null) {
		mMediaButtonListener.onStop();
		}
		}

		@Override
		public void onSeekTo(long pos) {
		if (mRccListener != null) {
		mRccListener.onSeekTo(pos);
		}
		}

		@Override
		public void onSetRating(Rating rating) {
		if (mRccListener != null) {
		mRccListener.onSetRating(rating);
		}
		}
		}
		}