BaseFragmentActivity.java

package org.pccpa;

import java.util.ArrayList;
import java.util.List;

import org.pccpa.api.Client;
import org.pccpa.api.Contact;

import android.R.string;
import android.app.Activity;
import android.app.ActivityManager;
import android.content.Context;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.WindowManager;
import android.widget.ArrayAdapter;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.OnNavigationListener;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Window;
import com.kull.android.ContextHelper;

public class BaseFragmentActivity extends SherlockFragmentActivity implements OnNavigationListener {

	protected ContextHelper contextHelper;
	protected static int NAV_POSITION=0;
	protected static boolean IS_POSTBACK=false;
	@Override
	protected void onCreate(Bundle arg0) {
		// TODO Auto-generated method stub
		CloseActivityClass.activityList.add(this);
		IS_POSTBACK=false;
		super.onCreate(arg0);
		requestWindowFeature(Window.FEATURE_PROGRESS|Window.FEATURE_CONTEXT_MENU);
		setTheme(R.style.Theme_Sherlock_Light);
		ActionBar actionBar=getSupportActionBar();
		//actionBar.setDisplayShowTitleEnabled(false);
		Contact curContact=Client.CURR_CLIENT.getContact();
	    String title=curContact.getEUserName()
	    		,subtitle=curContact.getAreaName()+" "+curContact.getDepartName();
		actionBar.setTitle(title);
		actionBar.setSubtitle(subtitle);
		actionBar.setDisplayUseLogoEnabled(false);
		actionBar.setDisplayShowTitleEnabled(false);
		actionBar.setIcon(R.drawable.ic_pccpa);
		initActionBar(this, actionBar);
		contextHelper=new ContextHelper(this);
		
	}

	public static void initActionBar(OnNavigationListener c,ActionBar actionBar){
		
		Context context = actionBar.getThemedContext();
		ArrayAdapter<CharSequence> list = ArrayAdapter.createFromResource(context, R.array.menus, R.layout.sherlock_spinner_item);
		//ActionBar actionBar=getSupportActionBar();
		list.setDropDownViewResource(R.layout.sherlock_spinner_dropdown_item);
		actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
		actionBar.setListNavigationCallbacks(list, c);
		actionBar.setDisplayShowHomeEnabled(true);
		actionBar.setSelectedNavigationItem(NAV_POSITION);
	}
	
	/*
	 * (non-Javadoc)
	 * @see com.actionbarsherlock.app.ActionBar.OnNavigationListener#onNavigationItemSelected(int, long)
	   <item>��ҳ</item>
        <item>��������</item>
        <item>ͨѶ¼</item>
        <item>ϵͳ����</item>
        <item>ע���û�</item>
        <item>����</item>
	 */
	@Override
	public boolean onNavigationItemSelected(int itemPosition, long itemId) {
		// TODO Auto-generated method stub
		if(!IS_POSTBACK){
			IS_POSTBACK=true;
			return false;
		}
		NAV_POSITION=itemPosition;
		switch (itemPosition) {
		case 0:
			//contextHelper.to(RemindActivity.class);
			contextHelper.to(ContactActivity.class);
			break;
		case 1:
			contextHelper.to(RemindActivity.class);
			break; 
		case 2:
			contextHelper.to(InnerMsgActivity.class);
			break;
		case 3:
			contextHelper.to(SettingActivity.class);
			break;
		case 4:
			contextHelper.to(AboutActivity.class);
			break;
		case 5:
			Client.CURR_CLIENT=null;
			contextHelper.to(LoginActivity.class);
			break;
		case 6:
			contextHelper.to(AboutActivity.class);
			break;
		case 7:
			 //CloseActivityClass.exitClient(this);
			//android.os.Process.killProcess(android.os.Process.myPid());
			Intent startMain = new Intent(Intent.ACTION_MAIN);
            startMain.addCategory(Intent.CATEGORY_HOME);
            startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startMain.putExtra("action", "quit");
            startActivity(startMain);
            System.exit(0);//�˳�����
			break;
		default:
			break;
		}
		IS_POSTBACK=true;
		return true;
	}
	
	
	@Override
	protected void onStop() {
		// TODO Auto-generated method stub
		super.onStop();
		SQLiteDatabase.releaseMemory();
	}


	public static class CloseActivityClass{


		public static List<Activity> activityList = new ArrayList<Activity>();
		/* 
		     * @param context ������
		     */
		    public static void exitClient(Context context){

		       
		        // �ر�����Activity
		        for (int i = 0; i < activityList.size(); i++) {

		            if (null != activityList.get(i)){

		                activityList.get(i).finish();
		            }
		        }   

		        ActivityManager activityMgr= (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE );
		        activityMgr.restartPackage(context.getPackageName()); 

		        System.exit(0);
		    }
		}
}