Audinaut-subsonic-app-android/app/src/main/java/net/nullsum/audinaut/service/HeadphoneListenerService.java

/*
  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 2015 (C) Scott Jackson
*/

package net.nullsum.audinaut.service;

import android.app.Service;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;

import net.nullsum.audinaut.receiver.HeadphonePlugReceiver;
import net.nullsum.audinaut.util.Util;

/**
 * Created by Scott on 4/6/2015.
 */
public class HeadphoneListenerService extends Service {
    private HeadphonePlugReceiver receiver;

    @Override
    public void onCreate() {
        super.onCreate();

        receiver = new HeadphonePlugReceiver();
        registerReceiver(receiver, new IntentFilter(Intent.ACTION_HEADSET_PLUG));
    }

    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        if (!Util.shouldStartOnHeadphones(this)) {
            stopSelf();
        }

        return Service.START_STICKY;
    }

    @Override
    public void onDestroy() {
        super.onDestroy();

        try {
            if (receiver != null) {
                unregisterReceiver(receiver);
            }
        } catch (Exception e) {
            // Don't care
        }
    }
}