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