IRemoteControlDisplay.aidl revision f0cff0456258478ba768097f73d4367ab67fd7a3 
1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.media;
18
19import android.app.PendingIntent;
20import android.content.ComponentName;
21import android.graphics.Bitmap;
22import android.os.Bundle;
23
24/**
25 * @hide
26 * Interface registered through AudioManager of an object that displays information
27 * received from a remote control client.
28 * {@see AudioManager#registerRemoteControlDisplay(IRemoteControlDisplay)}.
29 */
30oneway interface IRemoteControlDisplay
31{
32    /**
33     * Sets the generation counter of the current client that is displayed on the remote control.
34     * @param clientGeneration the new RemoteControlClient generation
35     * @param clientMediaIntent the PendingIntent associated with the client.
36     *    May be null, which implies there is no registered media button event receiver.
37     * @param clearing true if the new client generation value maps to a remote control update
38     *    where the display should be cleared.
39     */
40    void setCurrentClientId(int clientGeneration, in PendingIntent clientMediaIntent,
41            boolean clearing);
42
43    void setPlaybackState(int generationId, int state);
44
45    void setTransportControlFlags(int generationId, int transportControlFlags);
46
47    void setMetadata(int generationId, in Bundle metadata);
48
49    void setArtwork(int generationId, in Bitmap artwork);
50
51    /**
52     * To combine metadata text and artwork in one binder call
53     */
54    void setAllMetadata(int generationId, in Bundle metadata, in Bitmap artwork);
55}
56