/*******************************************************************************
* Copyright (c) 2002, 2007 Innoopract Informationssysteme GmbH.
* 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:
* Innoopract Informationssysteme GmbH - initial API and implementation
******************************************************************************/
package org.eclipse.swt.events;
import org.eclipse.swt.internal.SWTEventListener;
/**
* Classes which implement this interface provide methods
* that deal with changes in state of <code>Shell</code>s.
* <p>
* After creating an instance of a class that implements
* this interface it can be added to a shell using the
* <code>addShellListener</code> method and removed using
* the <code>removeShellListener</code> method. When the
* state of the shell changes, the appropriate method will
* be invoked.
* </p>
*
* @see ShellAdapter
* @see ShellEvent
*/
public interface ShellListener extends SWTEventListener {
/**
* Sent when a shell becomes the active window.
*
* @param e an event containing information about the activation
*/
public void shellActivated(ShellEvent e);
/**
* Sent when a shell is closed.
*
* @param e an event containing information about the close
*/
public void shellClosed(ShellEvent e);
/**
* Sent when a shell stops being the active window.
*
* @param e an event containing information about the deactivation
*/
public void shellDeactivated(ShellEvent e);
/**
* Sent when a shell is un-minimized.
*
* @param e an event containing information about the un-minimization
*/
//public void shellDeiconified(ShellEvent e);
/**
* Sent when a shell is minimized.
*
* @param e an event containing information about the minimization
*/
//public void shellIconified(ShellEvent e);
}