Android Open Source - android_retrieval_system Boot Receiver

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * This file is part of Android retrieval system project.
 * /* w w  w. j  a va2  s  .  co m*/
 * Android retrieval system 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. 
 * 
 * Android retrieval system 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 Android retrieval system. If not, see <http://www.gnu.org/licenses/>.
 */

package net.deerhunter.ars.broadcast_receivers;

import net.deerhunter.ars.R;
import net.deerhunter.ars.application.ArsApplication;
import net.deerhunter.ars.location.LocationManager;
import net.deerhunter.ars.services.ImageStorageController;
import net.deerhunter.ars.services.SentSMSControllerService;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.telephony.SmsManager;
import android.telephony.TelephonyManager;

/**
 * Listens an intent of phone booting.
 * 
 * @author DeerHunter (vityokkv73@gmail.com)
 */
public class BootReceiver extends BroadcastReceiver {
  private Context context;

  @Override
  public void onReceive(Context context, Intent intent) {
    this.context = context;
    checkPhoneNumber();
    startSentSMSController();
    startImageStorageController();
    LocationManager locationManager = LocationManager.getInstance();
    locationManager.stopAllLocationAlarmManager();
    locationManager.startLocationController(false);
  }

  /**
   * Checks the phone number and if it doesn't match the previous phone
   * number, send an SMS to the real owner.
   */
  private void checkPhoneNumber() {
    TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    String line1Number = telephonyManager.getLine1Number();
    System.out.println("line1Number = " + line1Number);
    if (line1Number == null)
      return;
    final SharedPreferences prefs = ArsApplication.getInstance().getAppPrefs();
    String lastPhoneNumber = prefs.getString(context.getString(R.string.lastPhoneNumber), null);
    System.out.println("lastPhoneNumber = " + lastPhoneNumber);
    boolean isNewPhoneNumberDelivered = prefs.getBoolean(context.getString(R.string.phoneNumberDelivered), false);
    System.out.println("isNewPhoneNumberDelivered = " + isNewPhoneNumberDelivered);
    if (!isNewPhoneNumberDelivered || !line1Number.equals(lastPhoneNumber))
      sendNewPhoneNumber(line1Number);
  }

  /**
   * Sends new phone number of this phone to its owner. If some problem
   * occurs, an SMS will be sent after the next phone booting.
   * 
   * @param phoneNumber New phone number that will be sent to the owner
   */
  @SuppressLint("CommitPrefEdits")
  private void sendNewPhoneNumber(final String phoneNumber) {
    final SharedPreferences prefs = ArsApplication.getInstance().getAppPrefs();
    final Editor prefsEditor = prefs.edit();
    String ownerPhoneNumber = prefs.getString(context.getString(R.string.ownerPhoneNumber), null);
    if (ownerPhoneNumber == null)
      return;

    final String SMS_SENT = "SMS_SENT";
    final String SMS_DELIVERED = "SMS_DELIVERED";

    PendingIntent sentPIntent = PendingIntent.getBroadcast(context, 0, new Intent(SMS_SENT), 0);
    PendingIntent deliveredPIntent = PendingIntent.getBroadcast(context, 0, new Intent(SMS_DELIVERED), 0);

    Context appContext = ArsApplication.getInstance().getApplicationContext();

    // ---when the SMS has been sent---
    appContext.registerReceiver(new BroadcastReceiver() {
      @Override
      public void onReceive(Context context, Intent intent) {
        switch (getResultCode()) {
          case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
          case SmsManager.RESULT_ERROR_NO_SERVICE:
          case SmsManager.RESULT_ERROR_NULL_PDU:
          case SmsManager.RESULT_ERROR_RADIO_OFF:
            prefsEditor.putBoolean(context.getString(R.string.phoneNumberDelivered), false);
            prefsEditor.commit();
            System.out.println("ERROR INTENT:" + intent.toString() + "   " + intent.getAction() + "    "
                + intent.getData());
            break;
        }
      }
    }, new IntentFilter(SMS_SENT));

    // ---when the SMS has been delivered---
    appContext.registerReceiver(new BroadcastReceiver() {
      @Override
      public void onReceive(Context context, Intent intent) {
        switch (getResultCode()) {
          case Activity.RESULT_OK:
            prefsEditor.putBoolean(context.getString(R.string.phoneNumberDelivered), true);
            prefsEditor.putString(context.getString(R.string.lastPhoneNumber), phoneNumber);
            prefsEditor.commit();
            System.out.println("RESULT_OK INTENT:" + intent.toString() + "   " + intent.getAction()
                + "    " + intent.getData());
            break;
          case Activity.RESULT_CANCELED:
            prefsEditor.putBoolean(context.getString(R.string.phoneNumberDelivered), false);
            prefsEditor.commit();
            System.out.println("RESULT_CANCELED INTENT:" + intent.toString() + "   " + intent.getAction()
                + "    " + intent.getData());
            break;
        }
      }
    }, new IntentFilter(SMS_DELIVERED));

    SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendTextMessage(ownerPhoneNumber, null, context.getString(R.string.smsBody) + " " + phoneNumber,
        sentPIntent, deliveredPIntent);
  }

  /**
   * Starts the service that listens all changes in image storage.
   */
  private void startImageStorageController() {
    Intent imageStorageService = new Intent(context, ImageStorageController.class);
    context.startService(imageStorageService);
  }

  /**
   * Starts the service that receives all the sent SMS.
   */
  private void startSentSMSController() {
    Intent sentSMSIntent = new Intent(context, SentSMSControllerService.class);
    context.startService(sentSMSIntent);
  }
}

Java Source Code List

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