1 /* Copyright (C) 2014 The Android Open Source Project 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 package android.media.session; 17 18 import android.app.PendingIntent; 19 import android.content.ComponentName; 20 import android.content.pm.ParceledListSlice; 21 import android.media.AudioAttributes; 22 import android.media.MediaMetadata; 23 import android.media.session.ISessionController; 24 import android.media.session.PlaybackState; 25 import android.media.session.MediaSession; 26 import android.os.Bundle; 27 import android.os.ResultReceiver; 28 29 /** 30 * Interface to a MediaSession in the system. 31 * @hide 32 */ 33 interface ISession { sendEvent(String event, in Bundle data)34 void sendEvent(String event, in Bundle data); getController()35 ISessionController getController(); setFlags(int flags)36 void setFlags(int flags); setActive(boolean active)37 void setActive(boolean active); setMediaButtonReceiver(in PendingIntent mbr)38 void setMediaButtonReceiver(in PendingIntent mbr); setMediaButtonBroadcastReceiver(in ComponentName broadcastReceiver)39 void setMediaButtonBroadcastReceiver(in ComponentName broadcastReceiver); setLaunchPendingIntent(in PendingIntent pi)40 void setLaunchPendingIntent(in PendingIntent pi); destroySession()41 void destroySession(); 42 43 // These commands are for the TransportPerformer setMetadata(in MediaMetadata metadata, long duration, String metadataDescription)44 void setMetadata(in MediaMetadata metadata, long duration, String metadataDescription); setPlaybackState(in PlaybackState state)45 void setPlaybackState(in PlaybackState state); resetQueue()46 void resetQueue(); getBinderForSetQueue()47 IBinder getBinderForSetQueue(); setQueueTitle(CharSequence title)48 void setQueueTitle(CharSequence title); setExtras(in Bundle extras)49 void setExtras(in Bundle extras); setRatingType(int type)50 void setRatingType(int type); 51 52 // These commands relate to volume handling setPlaybackToLocal(in AudioAttributes attributes)53 void setPlaybackToLocal(in AudioAttributes attributes); setPlaybackToRemote(int control, int max, @nullable String controlId)54 void setPlaybackToRemote(int control, int max, @nullable String controlId); setCurrentVolume(int currentVolume)55 void setCurrentVolume(int currentVolume); 56 } 57