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/*
* Created on Apr 30, 2004
* Created by Olivier Chalouhi
* Copyright (C) 2004 Aelitis, All Rights Reserved.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SARL au capital de 30,000 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.ui.swt.mainwindow;
import org.eclipse.swt.widgets.Display;
import org.gudy.azureus2.core3.util.*;
/**
* The main SWT Thread, the only one that should run any GUI code.
*/
public class SWTThread {
private static SWTThread instance;
public static SWTThread getInstance() {
return instance;
}
public static void createInstance(Application app) throws SWTThreadAlreadyInstanciatedException {
if(instance != null) {
throw new SWTThreadAlreadyInstanciatedException();
}
//Will only return on termination
new SWTThread(app);
}
Display display;
private boolean terminated;
private Thread runner;
private SWTThread(final Application app) {
instance = this;
display = new Display();
Display.setAppName("Azureus");
runner = new Thread( new AERunnable(){ public void runSupport(){app.run();}},"Main Thread");
runner.start();
while(!display.isDisposed() && !terminated) {
try {
if (!display.readAndDispatch())
display.sleep();
}
catch (Exception e) {
Debug.printStackTrace( e );
}
}
//if it hasn been terminated, there's no way to stop the application
//as the application is the one who has stopped it.
if(!terminated) {
app.stopIt();
}
display.dispose();
}
public void terminate() {
terminated = true;
}
public Display getDisplay() {
return display;
}
}
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