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 16package android.media.session; 17 18import android.content.ComponentName; 19import android.media.IRemoteVolumeController; 20import android.media.session.IActiveSessionsListener; 21import android.media.session.ICallback; 22import android.media.session.IOnMediaKeyListener; 23import android.media.session.IOnVolumeKeyLongPressListener; 24import android.media.session.ISession; 25import android.media.session.ISessionCallback; 26import android.os.Bundle; 27import android.view.KeyEvent; 28 29/** 30 * Interface to the MediaSessionManagerService 31 * @hide 32 */ 33interface ISessionManager { 34 ISession createSession(String packageName, in ISessionCallback cb, String tag, int userId); 35 List<IBinder> getSessions(in ComponentName compName, int userId); 36 void dispatchMediaKeyEvent(in KeyEvent keyEvent, boolean needWakeLock); 37 void dispatchVolumeKeyEvent(in KeyEvent keyEvent, int stream, boolean musicOnly); 38 void dispatchAdjustVolume(int suggestedStream, int delta, int flags); 39 void addSessionsListener(in IActiveSessionsListener listener, in ComponentName compName, 40 int userId); 41 void removeSessionsListener(in IActiveSessionsListener listener); 42 43 // This is for the system volume UI only 44 void setRemoteVolumeController(in IRemoteVolumeController rvc); 45 46 // For PhoneWindowManager to precheck media keys 47 boolean isGlobalPriorityActive(); 48 49 void setCallback(in ICallback callback); 50 void setOnVolumeKeyLongPressListener(in IOnVolumeKeyLongPressListener listener); 51 void setOnMediaKeyListener(in IOnMediaKeyListener listener); 52} 53