command.closeDialog.name=Close Dialog

command.closeDialog.desc=Closes the active Dialog

   <extension

         point="org.eclipse.ui.commands">

      <command

            categoryId="org.eclipse.ui.category.dialogs"

            description="%command.closeDialog.desc"

            id="org.eclipse.ui.cocoa.closeDialog"

            name="%command.closeDialog.name">

      </command>

   </extension>

   <extension

         point="org.eclipse.ui.handlers">

      <handler

            class="org.eclipse.ui.internal.cocoa.CloseDialogHandler"

            commandId="org.eclipse.ui.cocoa.closeDialog">

      </handler>

   </extension>

   <extension

         point="org.eclipse.ui.bindings">

      <key

            commandId="org.eclipse.ui.cocoa.closeDialog"

            contextId="org.eclipse.ui.contexts.dialog"

            schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"

            sequence="M1+W">

      </key>

   </extension>

/*******************************************************************************

 * Copyright (c) 2009 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.ui.internal.cocoa;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.core.commands.IHandler;

import org.eclipse.jface.dialogs.Dialog;

import org.eclipse.jface.window.Window;

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.Display;

import org.eclipse.swt.widgets.Shell;

/**

 * 

 * @author Prakash G.R. (grprakash@gmail.com)

 * @since 3.6 

 *

 */

public class CloseDialogHandler extends AbstractHandler implements IHandler {

	public Object execute(ExecutionEvent event) throws ExecutionException {

		Shell activeShell = Display.getDefault().getActiveShell();

		if((activeShell.getStyle() & SWT.CLOSE) == 0) {

			// if close not enabled, do nothing

			return null;

		}

		Object data = activeShell.getData();

		if(data instanceof Dialog) {

			Dialog dialog = (Dialog) data;

			dialog.setReturnCode(Window.CANCEL);

			dialog.close();

		}

		return null;

	}

}