movinomidlet.java

一个不错的多媒体传输程序

/*
 * Movino J2ME Client
 * Copyright (C) 2007  Johannes Berg
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package org.movino;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;


/**
 * The midlet class that handles creation and destruction of the application.
 * 
 * @author jberg
 *
 */
public class MovinoMidlet extends MIDlet implements CommandListener{
	
	public static MovinoMidlet movinoMidlet;
	
	public MovinoMidlet(){
		movinoMidlet=this;
	}
	
	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
	}

	protected void pauseApp() {
	}

	protected void startApp() throws MIDletStateChangeException {
		try{
			Showable s = (Showable)Class.forName("org.movino.SplashScreen").newInstance();
			s.show(Display.getDisplay(this));
		} catch(Throwable t){
			libraryFailure();
		}
	}
	
	public void libraryFailure(){
		Form f = new Form("Movino exiting");
		f.append("Library loading failed\nCheck that your device supports MIDP 2.0 and MMAPI");
		f.addCommand(new Command("Exit",Command.OK,1));
		f.setCommandListener(this);
		Display.getDisplay(this).setCurrent(f);
	}

	public void commandAction(Command arg0, Displayable arg1) {
		try { destroyApp(false);
		} catch (MIDletStateChangeException e) {}
		notifyDestroyed();
	}
}