/******************************************************************************
 * Copyright (c) 2003 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.gmf.runtime.diagram.ui.actions.internal;

import org.eclipse.gmf.runtime.diagram.ui.actions.internal.l10n.DiagramUIActionsMessages;
import org.eclipse.gmf.runtime.diagram.ui.internal.dialogs.PageSetupDialog;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PlatformUI;

/**
 * This is the action for page setup.  It shows the page setup dialog.
 * 
 * @author Wayne Diu, wdiu
 */
public class PageSetupAction
	extends Action
	implements IWorkbenchWindowActionDelegate {

	/**
	 * ID for this page setup action
	 */
	public static final String ID = "pageSetupAction";//$NON-NLS-1$

	/**
	 * Constructor sets the id and label that is displayed in the
	 * menu bar.
	 */
	public PageSetupAction() {
		setId(ID);
		setText(DiagramUIActionsMessages.PageSetupAction_Label);
	}

	/**
	 * The run method does the real run action.
	 * From IAction.
	 */
	public void run() {
		//IPreferenceStore p = null;

		//IWorkbenchPart page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart();
		//if (page instanceof IDiagramWorkbenchPart) {
		//	IDiagramGraphicalViewer viewer = ((IDiagramWorkbenchPart)page).getDiagramGraphicalViewer();
		//	if (viewer instanceof DiagramGraphicalViewer) {
		//		p = ((DiagramGraphicalViewer)viewer).getWorkspaceViewerPreferenceStore();
		//	}
		//}
		
		//new PageSetupDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), p).open();
		new PageSetupDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell()).open();
	}

	/**
	 * The run method does the real run action.
	 * From IActionDelegate
	 */
	public void run(IAction action) {
		run();
	}

	/**
	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
	 */
	public void dispose() {
		//do nothing
	}

	/**
	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(IWorkbenchWindow)
	 */
	public void init(IWorkbenchWindow window) {
		//do nothing
	}

	/**
	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
	 */
	public void selectionChanged(IAction action, ISelection selection) {
		//do nothing
	}
}