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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2010 (C) Sindre Mehus
*/
package github.daneren2005.dsub.receiver;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import github.daneren2005.dsub.service.DownloadServiceImpl;
import github.daneren2005.dsub.util.Util;
/**
* Request media button focus when connected to Bluetooth A2DP.
*
* @author Sindre Mehus
*/
public class BluetoothIntentReceiver extends BroadcastReceiver {
private static final String TAG = BluetoothIntentReceiver.class.getSimpleName();
// Same as constants in android.bluetooth.BluetoothProfile, which is API level 11.
private static final int STATE_DISCONNECTED = 0;
private static final int STATE_CONNECTED = 2;
@Override
public void onReceive(Context context, Intent intent) {
Log.i(TAG, "GOT INTENT " + intent);
if (isConnected(intent)) {
Log.i(TAG, "Connected to Bluetooth A2DP, requesting media button focus.");
Util.registerMediaButtonEventReceiver(context);
} else if (isDisconnected(intent)) {
Log.i(TAG, "Disconnected from Bluetooth A2DP, requesting pause.");
context.sendBroadcast(new Intent(DownloadServiceImpl.CMD_PAUSE));
}
}
private boolean isConnected(Intent intent) {
if ("android.bluetooth.a2dp.action.SINK_STATE_CHANGED".equals(intent.getAction()) &&
intent.getIntExtra("android.bluetooth.a2dp.extra.SINK_STATE", -1) == STATE_CONNECTED) {
return true;
}
else if ("android.bluetooth.headset.profile.action.CONNECTION_STATE_CHANGED".equals(intent.getAction()) &&
intent.getIntExtra("android.bluetooth.profile.extra.STATE", -1) == STATE_CONNECTED) {
return true;
}
else if (BluetoothDevice.ACTION_ACL_CONNECTED.equals(intent.getAction())) {
return true;
}
return false;
}
private boolean isDisconnected(Intent intent) {
if ("android.bluetooth.a2dp.action.SINK_STATE_CHANGED".equals(intent.getAction()) &&
intent.getIntExtra("android.bluetooth.a2dp.extra.SINK_STATE", -1) == STATE_DISCONNECTED) {
return true;
}
else if ("android.bluetooth.headset.profile.action.CONNECTION_STATE_CHANGED".equals(intent.getAction()) &&
intent.getIntExtra("android.bluetooth.profile.extra.STATE", -1) == STATE_DISCONNECTED) {
return true;
}
else if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(intent.getAction())) {
return true;
}
return false;
}
}
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