Android Open Source - saldo Auto Update Receiver

From Project

Back to project page saldo.
License

The source code is released under:
GNU General Public License
If you think the Android project saldo listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

/*
 * Saldo - http://github.com/kria/saldo//from w w  w  . j  a va  2s. c  om
 * 
 * Copyright (C) 2010 Kristian Adrup
 * 
 * This file is part of Saldo.
 * 
 * Saldo 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.
 *
 * Saldo 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 com.adrup.saldo;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.util.Log;

public class AutoUpdateReceiver extends BroadcastReceiver {
  private static final String TAG = "AutoUpdateReceiver";
  public static final String AUTO_UPDATE = "com.adrup.saldo.AUTO_UPDATE";
  public static final String WIDGET_REFRESH = "com.adrup.saldo.WIDGET_REFRESH";

  @Override
  public void onReceive(Context context, Intent intent) {

    Log.d(TAG, "-> onReceive()");
    String action = intent.getAction();
    Log.d(TAG, "action:" + action);
    if (action.contentEquals(AUTO_UPDATE)) {
      Log.d(TAG, "AUTO UPDATE!");
      // TODO: wakelock?
      context.startService(new Intent(context, AutoUpdateService.class));
    } else if (action.contentEquals("android.intent.action.BOOT_COMPLETED")) {
      Log.d(TAG, "BOOT!");
      setAlarm(context);
    }
    Log.d(TAG, "<- onReceive()");
  }

  public static void setAlarm(Context context) {
    Log.d(TAG, "setAlarm()");

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    int interval_id = prefs.getInt(Constants.PREF_UPDATE_INTERVAL, 0);
    long interval;

    // TODO: magic numbers ftw!
    switch (interval_id) {
    case 0:
      stopAlarm(context);
      return;
    case 1:
      interval = AlarmManager.INTERVAL_DAY;
      break;
    case 2:
      interval = AlarmManager.INTERVAL_HALF_DAY;
      break;
    case 3:
      interval = AlarmManager.INTERVAL_HOUR;
      break;
    case 4:
      interval = AlarmManager.INTERVAL_HALF_HOUR;
      break;
    case 5:
      interval = AlarmManager.INTERVAL_FIFTEEN_MINUTES;
      break;
    default:
      stopAlarm(context);
      return;
    }

    Intent updateIntent = new Intent(AUTO_UPDATE);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, updateIntent,
        PendingIntent.FLAG_CANCEL_CURRENT);

    AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

    int triggerAtTime = 60 * 1000;
    alarmManager.setInexactRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, triggerAtTime, interval, pendingIntent);
  }

  public static void stopAlarm(Context context) {
    Log.d(TAG, "-> stopAlarm()");

    Intent updateIntent = new Intent(AUTO_UPDATE);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, updateIntent,
        PendingIntent.FLAG_CANCEL_CURRENT);
    AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

    alarmManager.cancel(pendingIntent);

    Log.d(TAG, "<- stopAlarm()");
  }

}
Java Source Code List
