Android Open Source - AndroidBluetoothNotifier-AndroidApplication Android Bluetooth Notification Service

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Back to project page AndroidBluetoothNotifier-AndroidApplication.

License

The source code is released under:

GNU General Public License

Java Source Code

package it.devcando;
/* www . ja  v  a2s.  co  m*/
import java.io.ByteArrayOutputStream;
import java.lang.ref.WeakReference;

import android.app.Notification;
import android.content.Intent;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.Message;
import android.service.notification.NotificationListenerService;
import android.service.notification.StatusBarNotification;
import android.util.Log;

public class AndroidBluetoothNotificationService extends NotificationListenerService {

  private String TAG = this.getClass().getSimpleName();
  private InnerHandler mHandler;
  
  //http://stackoverflow.com/questions/11278875/handlers-and-memory-leaks-in-android
  //TODO understand why
  static class InnerHandler extends Handler{
        WeakReference<AndroidBluetoothNotificationService> mSrv;

        InnerHandler(AndroidBluetoothNotificationService aSrv) {
            mSrv = new WeakReference<AndroidBluetoothNotificationService>(aSrv);
        }

        @Override
        public void handleMessage(Message msg){
      StatusBarNotification stn = (StatusBarNotification)msg.obj;
      if (stn == null) {
        return;
      }
      Notification not = stn.getNotification();
      if (not == null) {
        return;
      }
      Log.d(mSrv.get().TAG,stn.getPackageName() );
      
      //skip android system notification
      if(stn.getPackageName().equals("android"))
        return;

      String message =  Utils.extractTextFromNotification(mSrv.get(), not);
      Drawable icon = null;
      try {
        icon = mSrv.get().getPackageManager().getApplicationIcon(stn.getPackageName());
      } catch (NameNotFoundException e) {
        Log.w(mSrv.get().TAG, "Can't find " + stn.getPackageName() + " icon.");
      }

      Intent i = new  Intent("com.devcando.NOTIFICATION_LISTENER");
      i.putExtra("notification_text", message);
      
      if(icon != null)
      {
        Log.d(mSrv.get().TAG, "Creating bitmap icon");
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Bitmap bitmap = Utils.drawableToBitmap(icon);
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos); 
        byte[] b = baos.toByteArray();
        i.putExtra("icon", b);
      }
      mSrv.get().sendBroadcast(i);
    }       
    }

  @Override
  public void onCreate() {
    super.onCreate();
    Log.i(TAG, "Service started");
    mHandler = new InnerHandler(this);
  }
  
  @Override
  public void onDestroy() {
    super.onDestroy();
    Log.i(TAG, "Service stopped");
  }

  @Override
  public void onNotificationPosted(StatusBarNotification sbn) {
    Log.i(TAG,"**********  onNotificationPosted");
    Message msg = new Message();
        msg.obj = sbn;
        msg.arg1 = 0;
        mHandler.sendMessage(msg);
  }

  @Override
  public void onNotificationRemoved(StatusBarNotification sbn) {
    return;
    //        Log.i(TAG,"********** onNOtificationRemoved");
    //        Log.i(TAG,"ID :" + sbn.getId() + "\t" + sbn.getNotification().tickerText +"\t" + sbn.getPackageName());
    //        Intent i = new  Intent("com.devcando.NOTIFICATION_LISTENER");
    //        i.putExtra("notification_event","onNotificationRemoved :" + sbn.getPackageName() + "\n");
    //
    //        sendBroadcast(i);
  }

}

Java Source Code List

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