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/*
* Copyright (C) 2015 Andrew Comminos <andrew@comminos.com>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.lublin.humla.audio;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
/**
* Manages the state of Bluetooth SCO.
* Created by andrew on 25/09/15.
*/
public class BluetoothScoReceiver extends BroadcastReceiver {
private final Listener mListener;
private final AudioManager mAudioManager;
private boolean mBluetoothScoOn;
public BluetoothScoReceiver(Context context, Listener listener) {
mListener = listener;
mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
}
@Override
public void onReceive(Context context, Intent intent) {
AudioManager am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
int audioState = intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, AudioManager.SCO_AUDIO_STATE_ERROR);
switch (audioState) {
case AudioManager.SCO_AUDIO_STATE_CONNECTED:
mBluetoothScoOn = true;
mListener.onBluetoothScoConnected();
break;
case AudioManager.SCO_AUDIO_STATE_DISCONNECTED:
case AudioManager.SCO_AUDIO_STATE_ERROR:
am.stopBluetoothSco();
mBluetoothScoOn = false;
mListener.onBluetoothScoDisconnected();
break;
}
}
public void startBluetoothSco() {
mAudioManager.startBluetoothSco();
}
public void stopBluetoothSco() {
mAudioManager.stopBluetoothSco();
mBluetoothScoOn = false;
}
public boolean isBluetoothScoOn() {
return mBluetoothScoOn;
}
public interface Listener {
void onBluetoothScoConnected();
void onBluetoothScoDisconnected();
}
}
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