Android Open Source - Android-Battery-Widget Battery Receiver

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License

The source code is released under:

Apache License

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Java Source Code

/*
 *  Copyright 2012 Erkan Molla/*  ww  w .j  a  v  a 2 s . c  om*/
 *
 *  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 com.em.batterywidget;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.Vibrator;
import com.em.batterywidget.preferences.Preferences;
import com.em.batterywidget.storage.SQLiteDataBase;

public class BatteryReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        try {
            if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED)) {
                Preferences batteryInfo = new Preferences(Constants.BATTERY_INFO, context);

                if (intent.getIntExtra(Constants.LEVEL, 0) != batteryInfo.getValue(Constants.LEVEL, 0)) {
                    SQLiteDataBase.Entry entry = new SQLiteDataBase.Entry(intent.getIntExtra(
                            Constants.LEVEL, 0));
                    SQLiteDataBase db = new SQLiteDataBase(context);
                    db.openWrite();
                    db.insertEntry(entry);
                    db.close();

                }

                batteryInfo.setValue(Constants.STATUS, intent.getIntExtra(Constants.STATUS, 0));
                batteryInfo.setValue(Constants.PLUG, intent.getIntExtra(Constants.PLUG, 0));
                batteryInfo.setValue(Constants.LEVEL, intent.getIntExtra(Constants.LEVEL, 0));
                batteryInfo.setValue(Constants.SCALE, intent.getIntExtra(Constants.SCALE, 0));
                batteryInfo.setValue(Constants.VOLTAGE, intent.getIntExtra(Constants.VOLTAGE, 0));
                batteryInfo.setValue(Constants.TEMPERATURE, intent.getIntExtra(Constants.TEMPERATURE, 0));
                batteryInfo.setValue(Constants.TECHNOLOGY, intent.getStringExtra(Constants.TECHNOLOGY));
                batteryInfo.setValue(Constants.HEALTH, intent.getIntExtra(Constants.HEALTH, 0));

                context.startService(new Intent(context, BatteryUpdateService.class));
            }

            if (intent.getAction().equals(Intent.ACTION_BATTERY_LOW)) {
                Preferences mPreference = new Preferences(Constants.BATTERY_SETTINGS, context);

                if (mPreference.getValue(Constants.VIBRATION_SETTINGS, false)) {
                    final Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
                    new Thread() {
                        @Override
                        public void run() {
                            vibrator.vibrate(1000);
                        }
                    }.start();
                }

                if (mPreference.getValue(Constants.SOUND_SETTINGS, false)) {
                    final MediaPlayer mp = MediaPlayer.create(context, R.raw.low_battery);
                    new Thread() {
                        @Override
                        public void run() {
                            mp.start();
                        }
                    }.start();
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

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