forked from cqr/PlayerHater
/
WakeLocked.java
63 lines (53 loc) · 2.24 KB
/
WakeLocked.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
/*******************************************************************************
* Copyright 2013 Chris Rhoden, Rebecca Nesson, Public Radio Exchange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package org.prx.android.playerhater.player;
import org.prx.android.playerhater.player.MediaPlayerWrapper.ListenerCollection;
import android.content.Context;
import android.content.pm.PackageManager;
import android.media.MediaPlayer;
import android.os.PowerManager;
import android.util.Log;
public class WakeLocked extends MediaPlayerDecorator {
public static final WakeLocked wakeLocked(MediaPlayerWithState player, Context context) {
return new WakeLocked(player, context);
}
private static final String PERMISSION = "android.permission.WAKE_LOCK";
private static final int GRANTED = PackageManager.PERMISSION_GRANTED;
private static final int WAKE_LOCK = PowerManager.PARTIAL_WAKE_LOCK;
private final Context mContext;
private final boolean mEnabled;
public WakeLocked(MediaPlayerWithState player, Context context) {
super(player);
mContext = context;
PackageManager pm = mContext.getPackageManager();
String packageName = mContext.getPackageName();
if (pm.checkPermission(PERMISSION, packageName) == GRANTED) {
mEnabled = true;
} else {
Log.w(packageName + "/PlayerHater",
"You need to request wake lock permission to enable wake locking during playback.");
mEnabled = false;
}
}
@Override
public MediaPlayer swapPlayer(MediaPlayer mediaPlayer, int state, ListenerCollection collection) {
MediaPlayer mp = super.swapPlayer(mediaPlayer, state, collection);
if (mEnabled) {
mediaPlayer.setWakeMode(mContext, WAKE_LOCK);
}
return mp;
}
}