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