홈스크린 위젯을 만들면서

GPS와 연동을 시키기 작업을 하고있습니다
홈스크린 소스입니다.

package com.burningroid.gpschange;

import android.app.PendingIntent;
import android.app.Service;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.media.AudioManager;
import android.os.Bundle;
import android.os.IBinder;
import android.widget.RemoteViews;

import com.google.android.maps.MapActivity;

public class WidgetService extends Service {
 private static final String ACTION_BTNCLICK="com.burningroid.gpschange.ACTION_BTNCLICK";
 private static int counter = 0;
 

 //Context context;
 
 @Override
 public void onStart(Intent intent, int startId) {
  // TODO Auto-generated method stub
  super.onStart(intent, startId);
  RemoteViews view = new RemoteViews(getPackageName(),R.layout.appwidget);
  Intent newintent = new Intent();
  newintent.setAction(ACTION_BTNCLICK);
  PendingIntent pending = PendingIntent.getService(this,0,newintent,0);
  view.setOnClickPendingIntent(R.id.imageview1, pending);
  
  if(ACTION_BTNCLICK.equals(intent.getAction())){
   btnClicked(view);
  }
  AppWidgetManager manager = AppWidgetManager.getInstance(this);
  ComponentName widget = new ComponentName("com.burningroid.gpschange","com.burningroid.gpschange.GpsChange");
  manager.updateAppWidget(widget,view);
 }

 private void btnClicked(RemoteViews view) {
  AudioManager aManager = (AudioManager)getSystemService(AUDIO_SERVICE);
  
  // TODO Auto-generated method stub
  int[] ids = { R.drawable.sil1, R.drawable.sil2, R.drawable.sil3 };
  counter++;
  /*Toast toast =Toast.makeText(this,"여기까지 왔음1",Toast.LENGTH_SHORT);
  toast.show();*/
  view.setImageViewResource(R.id.imageview1, ids[counter % 3]);
  
  switch (counter %3) {
  case 0:
   
   
   break;

  case 1:
   
   
   break;
  case 2:
   AutoChanges();
   
   break;
  }
  
 }

 private void AutoChanges() {
  // TODO Auto-generated method stub
  @SuppressWarnings("unused")
  class Gpssence extends MapActivity{
   float speed;
   
   @Override
   protected void onCreate(Bundle arg0) {
    // TODO Auto-generated method stub
    super.onCreate(arg0);
    String context = Context.LOCATION_SERVICE;
          LocationManager locationManager = (LocationManager)getSystemService(context);
          Criteria criteria = new Criteria();
          criteria.setAccuracy(Criteria.NO_REQUIREMENT);
          criteria.setSpeedRequired(true);
          String provider = locationManager.getBestProvider(criteria, true);
          Location location = locationManager.getLastKnownLocation(provider);
          //updateWithNewLocation(location);
          locationManager.requestLocationUpdates(provider, 2000, 10, locationListener);
          
   }

   private void updateWithNewLocation(Location location) {
    // TODO Auto-generated method stub
    speed = location.getSpeed();
    
     if(speed == 0.0){
      try {
       Thread.sleep(120000);
      } catch (InterruptedException e) {
       // TODO Auto-generated catch block
       e.printStackTrace();
      }
      
     }
      
    }
   
   }
 
   
   private final LocationListener locationListener = new LocationListener(){
     
     @Override
     public void onStatusChanged(String provider, int status, Bundle extras) {
      // TODO Auto-generated method stub
      
     }
     
     @Override
     public void onProviderEnabled(String provider) {
      // TODO Auto-generated method stub
     updateWithNewLocation(null);
     }
     
     @Override
     public void onProviderDisabled(String provider) {
      // TODO Auto-generated method stub
      
     }
     
     @Override
     public void onLocationChanged(Location location) {
      // TODO Auto-generated method stub
      updateWithNewLocation(location);
     }
    };
   @Override
   protected boolean isRouteDisplayed() {
    // TODO Auto-generated method stub
    return false;
   }
   
   
  }
 }

 @Override
 public IBinder onBind(Intent arg0) {
  // TODO Auto-generated method stub
  return null;
 }
 
}

머 소스는 이렇습니다;; 이것은 메소드로 넘겨봣는데 작동이 안되고

따로 클레스를 만들어서 인텐트로 작동을 시켜볼려고했는데 중간중간에 띠어노은 토스트를 보면 작동이 안됩니다;;

어찌;; 조언좀 부탁드림니다...ㅠㅠ(2일째 이걸로 고민중이에요;;ㅠㅠ)