text: package com.rak.letmeknow;
  
  import java.util.ArrayList;
  
  import org.json.JSONArray;
  import org.json.JSONObject;
  
  import com.rak.letmeknow.R;
  
  import android.app.AlertDialog;
  import android.app.ListActivity;
  import android.app.NotificationManager;
  import android.content.Context;
  import android.content.DialogInterface;
  import android.content.Intent;
  import android.os.Bundle;
  import android.view.KeyEvent;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.widget.AdapterView;
  import android.widget.Toast;
  import android.widget.AdapterView.OnItemClickListener;
  import android.widget.ListView;
  
  public class MyEvents extends ListActivity implements ActivityInterface {
  
  
  	private ArrayList<Event> eventList;
  	private MyListAdapter listAdapter;
  
  	@Override
  	public void onCreate(Bundle icicle)
  	{
  		super.onCreate(icicle);
  		View viewToLoad = LayoutInflater.from(this.getParent()).inflate(R.layout.list_item, null);
  		setContentView(viewToLoad);
  	}
  
  	@Override
  	public void onResume(){
  		super.onResume();
  
  		try{
  			String ns = Context.NOTIFICATION_SERVICE;
  			NotificationManager mNotificationManager = (NotificationManager) this.getSystemService(ns);
  			mNotificationManager.cancelAll();
  			JSONObject jObj = new JSONObject();
  			jObj.put("email",this.getSharedPreferences("c2dmPref", Context.MODE_PRIVATE).getString("prefemail",null));  
  			new MyHttpClient(this).execute(URLReader.getHost()+"FetchEvent",jObj.toString());
  		}catch(Exception e){
  			Toast.makeText(this,"Error Occurred", Toast.LENGTH_LONG).show();
  			e.printStackTrace();
  		}
  	}
  
  	public void onData(String data) {
  		// TODO Auto-generated method stub
  		try{
  			if(data.trim().equals("{}"))
  				Toast.makeText(this,"No Events Found", Toast.LENGTH_LONG).show();
  
  			else{	
  
  				JSONObject jObj = new JSONObject(data);
  
  				eventList = new ArrayList<Event>();
  
  				JSONArray idArray = jObj.getJSONArray("id");
  				JSONArray eventDetailArray = jObj.getJSONArray("eventDetail");
  				JSONArray eventTimeArray = jObj.getJSONArray("time");
  				JSONArray eventDateArray = jObj.getJSONArray("date");
  				JSONArray sendEmailArray = jObj.getJSONArray("email");
  				JSONArray subjectArray   = jObj.getJSONArray("subject");
  				JSONArray gpsLocArray    = jObj.getJSONArray("gpsLoc");
  
  				for(int i = 0 ; i < idArray.length(); i++){
  
  					int id = idArray.getInt(i);
  					String eventDetails = eventDetailArray.getString(i);
  					String time = eventTimeArray.getString(i);
  					String date = eventDateArray.getString(i);
  					String senderEmail = sendEmailArray.getString(i);
  					String subject = subjectArray.getString(i);
  					String gpsLoc = gpsLocArray.getString(i);
  					Event e = new Event(id, senderEmail, eventDetails, time, date, subject,gpsLoc);
  					eventList.add(e);
  
  				}
  
  				listAdapter = new MyListAdapter(this, eventList);
  				setListAdapter(listAdapter);
  
  				ListView lv = getListView();
  				lv.setTextFilterEnabled(true);
  				lv.setOnItemClickListener(new OnItemClickListener() {
  
  					public void onItemClick(AdapterView<?> parent, View view,
  							int position, long id) {
  						Event e = eventList.get(position);
  						Intent previewMessage = new Intent(getParent(), DisplayActivity.class);
  						previewMessage.putExtra("item",e);
  						TabGroupActivity parentActivity = (TabGroupActivity)getParent();
  						parentActivity.startChildActivity("Display", previewMessage);
  
  					}
  				});
  
  			}
  
  		}
  		catch(Exception e){
  			Toast.makeText(this,"Server Error", Toast.LENGTH_LONG).show();
  			e.printStackTrace();
  		}
  	}
  
  	@Override
  	public boolean onKeyDown(int keyCode, KeyEvent event) {
  		System.out.println("myevents bkey down");
  		if (keyCode == KeyEvent.KEYCODE_BACK) {
  			return true;
  		}
  		return super.onKeyDown(keyCode, event);
  	}
  
  
  
  	/**
  	 * Overrides the default implementation for KeyEvent.KEYCODE_BACK 
  	 * so that all systems call onBackPressed().
  	 */
  	@Override
  	public boolean onKeyUp(int keyCode, KeyEvent event) {
  
  		System.out.println("my events key up");
  		if (keyCode == KeyEvent.KEYCODE_BACK) {
  			TabGroupActivity parentActivity = (TabGroupActivity)getParent();
  			onBackPressed(parentActivity);
  			return true;
  		}
  		return super.onKeyUp(keyCode, event);
  	}
  
  	//	@Override
  	public void onBackPressed(Context activity) {
  
  		new AlertDialog.Builder(activity)
  		.setIcon(R.drawable.icon)
  		.setTitle("Quit")
  		.setMessage("Are you sure you want to exit")
  		.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
  
  			public void onClick(DialogInterface dialog, int which) {
  
  				Intent i = new Intent(Intent.ACTION_MAIN);
  				i.addCategory(Intent.CATEGORY_HOME);
  				startActivity(i);
  
  			}
  
  		})
  		.setNegativeButton("No",new DialogInterface.OnClickListener() {
  
  			public void onClick(DialogInterface dialog, int which) {
  
  				dialog.cancel();
  
  			}
  		})
  		.show();
  
  		return ;
  	}
  }
  