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backgroundService.java
package romel.pi.redphone;
import java.util.Calendar;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.Cursor;
import android.net.Uri;
import android.os.IBinder;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.widget.Toast;
public class BackgroundServices extends Service
{
String tag="background service";
private AlarmManager alarmManager;
private BroadcastReceiver alarmReceiver;
protected static String secondaryRedphone = "+6391xxxxx51";
protected static String primaryRedphone = "+639xxxx03";
protected PendingIntent pendingIntent;
private int minutes = 9;
String emailStatus = "xxx@stratloc.com";
private static final String ALARM_REFRESH_ACTION = "romel.pi.redphone.ALARM_REFRESH_ACTION";
SmsToEmail sendMail = new SmsToEmail();
@Override
public void onCreate()
{
super.onCreate();
Log.i(tag, "Service created...");
}
@Override
public void onStart(Intent intent, int startId)
{
super.onStart(intent, startId);
Log.i(tag, "Service started...");
startTimedService();
}
@Override
public void onDestroy()
{
super.onDestroy();
Log.i(tag, "Service destroyed...");
}
@Override
public IBinder onBind(Intent intent)
{return null;}
void startTimedService()
{
alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE); // We get the AlarmManager
Intent intent = new Intent(ALARM_REFRESH_ACTION); // We prepare the pendingIntent for the AlarmManager
pendingIntent = PendingIntent.getBroadcast(this, 0, intent,PendingIntent.FLAG_CANCEL_CURRENT);
cronService();
IntentFilter filter = new IntentFilter(ALARM_REFRESH_ACTION); // We register dataReceiver to listen ALARM_REFRESH_ACTION
registerReceiver(alarmReceiver, filter);
startjob();
}
void cronService()
{
alarmReceiver = new BroadcastReceiver()
{
@Override
public void onReceive(Context context, Intent intent)
{
if(getMyPhoneNumber().contains(secondaryRedphone)) //Do not send SMS itself :D &function as checker if this app is installed in secondary redphone
{
Log.i(tag, "Reading inbox");
sendMail.sendToMail("OK", "secondary",emailStatus);//send out mail for monitoring
readInbox();
}
else
{
NotificationForwarderService sendSms = new NotificationForwarderService();
sendSms.sendMultipart("OK",secondaryRedphone, context, intent); //send out SMS to secondary for monitoring
sendMail.sendToMail("OK", "primary",emailStatus);//send out mail for monitoring
}
}
};
}
public void startjob()
{
long intervals = minutes * 60000;
Calendar calendar = Calendar.getInstance(); // We have to register to AlarmManager
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.SECOND, 1);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), intervals, pendingIntent); // We set a repeating alarm
Toast.makeText(BackgroundServices.this,"Job Started", Toast.LENGTH_SHORT).show();
}
public void stopJob()
{
// We cancel alarms that matches with pending intent
alarmManager.cancel(pendingIntent);
Toast.makeText(this, "Job stopped", Toast.LENGTH_SHORT).show();
}
public String getMyPhoneNumber()
{
TelephonyManager mTelephonyMgr;
mTelephonyMgr = (TelephonyManager)
getSystemService(Context.TELEPHONY_SERVICE);
return "+63"+mTelephonyMgr.getLine1Number();
}
public void readInbox()
{
Uri uriSMSURI = Uri.parse("content://sms/inbox");
Cursor cur = getContentResolver().query(uriSMSURI, null, null, null,null);
String status = "null";
while (cur.moveToNext())
{
if(cur.getString(2).contains(primaryRedphone) && cur.getString(11).contains("OK"))//Search msg from Primary redphone with 'OK' body
{
status = cur.getString(11); //Update status
long thread_id = cur.getLong(1); //Get the ID of 'OK' message
deleteSms(thread_id); //delete the 'OK' message
}
}
if(status.equals("null"))
sendMail.sendToMail(status, status, emailStatus);
else
sendMail.sendToMail("OK","OK", emailStatus);
Log.i(tag, "email sent");
}
public void deleteSms(long thread_id)
{
Uri deleteUri = Uri.parse("content://sms/inbox");
Cursor c = getContentResolver().query(deleteUri, null, null, null, null);
while(c.moveToNext())
{
Uri thread = Uri.parse("content://sms/conversations/" + thread_id);
getContentResolver().delete(thread, null, null);
Log.i(tag, "SMS deleted");
}
}
}
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