Android Open Source - ETCh My Service

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License

The source code is released under:

GNU General Public License

Java Source Code

// Copyright Camiolog Inc, 2014.
// Luca de Alfaro
/*  www  .j a  v a  2s. co  m*/
package com.example.etch;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.os.Binder;
import android.os.IBinder;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.preference.PreferenceManager;
import android.util.Log;

import com.example.etch.MyServiceTask.ResultCallback;

public class MyService extends Service {

    private static final String LOG_TAG = "MyService";
    
    
    // Handle to notification manager.
    public static NotificationManager notificationManager;
    private static int ONGOING_NOTIFICATION_ID = 10; // This cannot be 0. So 1 is a good candidate.
    
    // Motion detector thread and runnable.
    private Thread myThread;
    private MyServiceTask myTask;
    
     
    
    // Binder given to clients
    private final IBinder myBinder = new MyBinder();
    
    // Binder class.
    public class MyBinder extends Binder {
      MyService getService() {
        // Returns the underlying service.
        return MyService.this;
      }
    }

    
    
    
    
    @Override
    public void onCreate() {
      

    Log.i(LOG_TAG, "Service is being created");
    
        // Display a notification about us starting.  We put an icon in the status bar.
        notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

    // Creates the thread running the camera service.
    myTask = new MyServiceTask(getApplicationContext(), MyService.this);
        myThread = new Thread(myTask);
    myThread.start();
  }
    

    @Override
    public IBinder onBind(Intent intent) {
      Log.i(LOG_TAG, "Service is being bound");
      // Returns the binder to this service.
      return myBinder;
    }
    
  @Override
  public int onStartCommand(Intent intent, int flags, int startId) {
        
        Log.i(LOG_TAG, "Received start id " + startId + ": " + intent);
        // We start the task thread.
      if (!myThread.isAlive()) {
        myThread.start();
      }
        // We want this service to continue running until it is explicitly
        // stopped, so return sticky.
        return START_STICKY;
  }
  
    @Override
    public void onDestroy() {
        // Cancel the persistent notification.
        
        Log.i(LOG_TAG, "Stopping.");
        // Stops the motion detector.
        myTask.stopProcessing();
        Log.i(LOG_TAG, "Stopped.");
    }
    
    // Interface to be able to subscribe to the bitmaps by the service.
    
    public void releaseResult(ServiceResult result) {
        myTask.releaseResult(result);
    }

    public void addResultCallback(ResultCallback resultCallback) {
        myTask.addResultCallback(resultCallback);
    }

    public void removeResultCallback(ResultCallback resultCallback) {
        myTask.removeResultCallback(resultCallback);
    }
    
    // Interface which sets recording on/off.
    public void setTaskState(boolean b) {
      myTask.setTaskState(b);
    }

    
    /**
     * change this to only show notification when new message arrives
     */
    
  /*
    @SuppressWarnings("deprecation")
  private void showMyNotification() {

        // Creates a notification.
    Notification notification = new Notification(
            R.drawable.ic_launcher, 
            getString(R.string.new_etch_messages),
                System.currentTimeMillis());
        
      Intent notificationIntent = new Intent(this, MainActivity.class);
      PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
      //notification.setLatestEventInfo(this, getText(R.string.notification_title),
      //        getText(R.string.my_service_running), pendingIntent);
      startForeground(ONGOING_NOTIFICATION_ID, notification);
      
    }
    */
    
    /*public static void notification(Notification notification){
      notificationer(notification);
    }
    
    private void notificationer(Notification notification){
      startForeground(ONGOING_NOTIFICATION_ID, notification);
    }
    */
    
}

Java Source Code List

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