Android Open Source - JavNav Preferences

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
*/*  w w  w .  j  av a2 s  .c  o  m*/
*   JavNav 
*    a simple application for general use of the Texas A&M-Kingsville Campus. 
*    
*    Copyright (C) 2014  Manuel Gonzales Jr.
*
*    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/].
*
*/

//This is where all the settings appear.

package com.senior.javnav;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.util.Log;

public class Preferences extends PreferenceActivity
{
  
  @SuppressWarnings("deprecation")
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.settings);
    
  }
  
  @Override
  public void onStop()
  {
    Log.i("Preferences","On stop called.");
    
    //Start the service in a timely interval
    SharedPreferences shared = PreferenceManager.getDefaultSharedPreferences(this);
    if(shared.getBoolean("notif", true)&&shared.getBoolean("notifiCancelled", true))
    {
      //one second * 60 seconds in a minute * 5
      int fiveMinutes = 1000*60*5;
      
      //Start the alarm manager service
      SharedPreferences.Editor edit = shared.edit();
      Intent service = new Intent(getApplicationContext(),BroadcastNews.class);
      PendingIntent pendingService = PendingIntent.getBroadcast(getApplicationContext(),0,service,0);
      AlarmManager newsUpdate = (AlarmManager)getSystemService(ALARM_SERVICE);
      
      //Check for the update every 5 minutes
      newsUpdate.setRepeating(AlarmManager.RTC, System.currentTimeMillis(), fiveMinutes, pendingService);
      edit.putBoolean("notifiCancelled", false).commit();
      Log.i("Main","Alarm set "+shared.getBoolean("notifiCancelled", true));
    }
    
    //If the service is set to be cancelled then it will cancel the service
    if(!shared.getBoolean("notif", true)&&!shared.getBoolean("notifiCancelled", false))
    {
      SharedPreferences.Editor edit = shared.edit();
      //Cancel the alarm manager service
      Intent service = new Intent(getBaseContext(),BroadcastNews.class);
      PendingIntent pendingService = PendingIntent.getBroadcast(getBaseContext(),0,service,0);
      AlarmManager newsUpdate = (AlarmManager)getSystemService(ALARM_SERVICE);
      newsUpdate.cancel(pendingService);
      edit.putBoolean("notifiCancelled", true).commit();
      Log.i("Preferences","Service cancelled "+shared.getBoolean("notifiCancelled", false));  
    }
    
    super.onStop();
  }
}

Java Source Code List

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