Android Open Source - SilenceIt silence It Service

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License

The source code is released under:

Apache License

Java Source Code

/* **************************************************************************
 * Copyright? 2012 Neena Maldikar//  w w w. j av a  2  s. c  o m
 * 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/>.
 *
 * Author: Neena Maldikar
 * Feedback: neena@pdx.edu
 *
 * SilenceIt - An android app that changes your phone volume as per your 
 * calendar event.
 ****************************************************************************/

package com.SilenceIt.service;

import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.media.AudioManager;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.util.Log;
import android.widget.Toast;

import com.SilenceIt.model.Constants;

public class silenceItService extends IntentService {
  private static String message;
  private Handler silenceItServiceHandler = new Handler();  
  
  public silenceItService() {
    super("silenceItService");
  }
  
  @Override
  protected void onHandleIntent(Intent intent) {
    Log.d(Constants.TAG, "service - onHandleIntent");
    
    Bundle bundle = intent.getExtras();
    message = bundle.getString(Constants.ALARM_MSG);
    Log.d(Constants.TAG, message);

    SharedPreferences preference = PreferenceManager.getDefaultSharedPreferences(this);
    if (preference.getString(Constants.ACTION_STOP, "").equals(Constants.STOP)) {
      Log.d(Constants.TAG, "action stop");
      if (message == Constants.NORMAL) {
        SharedPreferences.Editor editor =
            PreferenceManager.getDefaultSharedPreferences(this).edit();
        editor.putString(Constants.ACTION_STOP, "");
        editor.commit();
        this.stopSelf();
      }
    } else {      
      silenceItServiceHandler.post(new Runnable() {
        @Override
        public void run() {
          if (message.equals(Constants.NORMAL)) {
            toastMessage(Constants.NORMAL_MSG);        
          }
          else if (message.equals(Constants.SILENCE)) {
            toastMessage(Constants.SILENCE_MSG);
          }          
        }
      });
      changeVolume();
    }
  }

  void toastMessage(String messsage)
  {
    Log.d(Constants.TAG, "Inside toastmessage. message = " + message);
    int duration = Toast.LENGTH_SHORT;
    Toast toast = Toast.makeText(getApplicationContext(), messsage, duration);
    toast.show();
  }

  void changeVolume()
  {
    Log.d(Constants.TAG, "In changeVolume");
    AudioManager am = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
    if (message.equals(Constants.SILENCE)) {
      Log.d(Constants.TAG, "message == silence");
      am.setRingerMode(AudioManager.RINGER_MODE_SILENT);
    } else if (message.equals(Constants.NORMAL)) {
      Log.d(Constants.TAG, "message == normal");
      am.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
        Intent i = new Intent(this, GetAccount.class);
        //intent.putExtra(BEGIN, cal_begin.getTimeInMillis());
        startService(i);
    } else {
      Log.d(Constants.TAG,"otherwise");
      am.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
    }
  }
}

Java Source Code List

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