pollymc/launcher/MCFrame.java

// 
//  Copyright 2012 MultiMC Contributors
// 
//    Licensed under the Apache License, Version 2.0 (the "License");
//    you may not use this file except in compliance with the License.
//    You may obtain a copy of the License at
// 
//        http://www.apache.org/licenses/LICENSE-2.0
// 
//    Unless required by applicable law or agreed to in writing, software
//    distributed under the License is distributed on an "AS IS" BASIS,
//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//    See the License for the specific language governing permissions and
//    limitations under the License.
//

import net.minecraft.Launcher;
import java.applet.Applet;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.net.MalformedURLException;
import java.net.URL;
import java.io.IOException;
import java.io.File;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;

public class MCFrame extends Frame implements WindowListener
{
	private Launcher appletWrap = null;
	public MCFrame(String title)
	{
		super(title);
		BufferedImage image = null;
		try
		{
			image = ImageIO.read(new File("icon.png"));
			setIconImage(image);
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
		this.addWindowListener(this);
	}

	public void start(Applet mcApplet, String user, String session, Dimension winSize, boolean maximize)
	{
		try
		{
			appletWrap = new Launcher(mcApplet, new URL("http://www.minecraft.net/game"));
		}
		catch (MalformedURLException ignored){}
		
		appletWrap.setParameter("username", user);
		appletWrap.setParameter("sessionid", session);
		appletWrap.setParameter("stand-alone", "true"); // Show the quit button.
		mcApplet.setStub(appletWrap);
		
		this.add(appletWrap);
		appletWrap.setPreferredSize(winSize);
		this.pack();
		this.setLocationRelativeTo(null);
		this.setResizable(true);
		if (maximize)
			this.setExtendedState(MAXIMIZED_BOTH);
		
		validate();
		appletWrap.init();
		appletWrap.start();
		setVisible(true);
	}

	@Override
	public void windowActivated(WindowEvent e) {}

	@Override
	public void windowClosed(WindowEvent e) {}

	@Override
	public void windowClosing(WindowEvent e)
	{
		new Thread()
		{
			public void run()
			{
				try
				{
					Thread.sleep(30000L);
				} catch (InterruptedException localInterruptedException)
				{
					localInterruptedException.printStackTrace();
				}
				System.out.println("FORCING EXIT!");
				System.exit(0);
			}
		}
		.start();

		if (appletWrap != null)
		{
			appletWrap.stop();
			appletWrap.destroy();
		}
		// old minecraft versions can hang without this >_<
		System.exit(0);
	}

	@Override
	public void windowDeactivated(WindowEvent e) {}

	@Override
	public void windowDeiconified(WindowEvent e) {}

	@Override
	public void windowIconified(WindowEvent e) {}

	@Override
	public void windowOpened(WindowEvent e) {}
}