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.ISessionTokensListener; 21import android.media.session.IActiveSessionsListener; 22import android.media.session.ICallback; 23import android.media.session.IOnMediaKeyListener; 24import android.media.session.IOnVolumeKeyLongPressListener; 25import android.media.session.ISession; 26import android.media.session.ISessionCallback; 27import android.os.Bundle; 28import android.view.KeyEvent; 29 30/** 31 * Interface to the MediaSessionManagerService 32 * @hide 33 */ 34interface ISessionManager { 35 ISession createSession(String packageName, in ISessionCallback cb, String tag, int userId); 36 List<IBinder> getSessions(in ComponentName compName, int userId); 37 void dispatchMediaKeyEvent(String packageName, boolean asSystemService, in KeyEvent keyEvent, 38 boolean needWakeLock); 39 void dispatchVolumeKeyEvent(String packageName, boolean asSystemService, in KeyEvent keyEvent, 40 int stream, boolean musicOnly); 41 void dispatchAdjustVolume(String packageName, int suggestedStream, int delta, int flags); 42 void addSessionsListener(in IActiveSessionsListener listener, in ComponentName compName, 43 int userId); 44 void removeSessionsListener(in IActiveSessionsListener listener); 45 46 // This is for the system volume UI only 47 void setRemoteVolumeController(in IRemoteVolumeController rvc); 48 49 // For PhoneWindowManager to precheck media keys 50 boolean isGlobalPriorityActive(); 51 52 void setCallback(in ICallback callback); 53 void setOnVolumeKeyLongPressListener(in IOnVolumeKeyLongPressListener listener); 54 void setOnMediaKeyListener(in IOnMediaKeyListener listener); 55 56 // MediaSession2 57 boolean isTrusted(String controllerPackageName, int controllerPid, int controllerUid); 58 boolean createSession2(in Bundle sessionToken); 59 void destroySession2(in Bundle sessionToken); 60 List<Bundle> getSessionTokens(boolean activeSessionOnly, boolean sessionServiceOnly, 61 String packageName); 62 63 void addSessionTokensListener(in ISessionTokensListener listener, int userId, 64 String packageName); 65 void removeSessionTokensListener(in ISessionTokensListener listener, String packageName); 66} 67