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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.snippets;
/*
* Shell example snippet: prevent a shell from closing (prompt the user)
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
public class Snippet99 {
public static void main (String [] args) {
Display display = new Display ();
final Shell shell = new Shell (display);
shell.addListener (SWT.Close, new Listener () {
public void handleEvent (Event event) {
int style = SWT.APPLICATION_MODAL | SWT.YES | SWT.NO;
MessageBox messageBox = new MessageBox (shell, style);
messageBox.setText ("Information");
messageBox.setMessage ("Close the shell?");
event.doit = messageBox.open () == SWT.YES;
}
});
shell.pack ();
shell.open();
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}
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