PaletteContextMenuProvider.java

/*******************************************************************************
 * Copyright (c) 2000, 2008 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.gef.ui.palette;

import org.eclipse.jface.action.IMenuManager;

import org.eclipse.gef.ContextMenuProvider;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.ui.actions.GEFActionConstants;
import org.eclipse.gef.ui.palette.editparts.IPinnableEditPart;

/**
 * Provides the context menu for a palette.
 * 
 * @author Pratik Shah
 */
public class PaletteContextMenuProvider
	extends ContextMenuProvider
{

/**
 * Constructor
 * 
 * @param	palette		the palette viewer for which the context menu has to be created
 */
public PaletteContextMenuProvider(PaletteViewer palette) {
	super(palette);
}

/**
 * @return the palette viewer
 */
protected PaletteViewer getPaletteViewer() {
	return (PaletteViewer)getViewer();
}

/**
 * This is the method that builds the context menu.
 * 
 * @param	menu	The IMenuManager to which actions for the palette's context menu can 
 *                  be added.
 * @see ContextMenuProvider#buildContextMenu(org.eclipse.jface.action.IMenuManager)
 */
public void buildContextMenu(IMenuManager menu) {
	GEFActionConstants.addStandardActionGroups(menu);

	EditPart selectedPart = (EditPart) getPaletteViewer()
        .getSelectedEditParts().get(0);
    IPinnableEditPart pinnablePart = (IPinnableEditPart) selectedPart
        .getAdapter(IPinnableEditPart.class);
    if (pinnablePart != null && pinnablePart.canBePinned()) {
        menu.appendToGroup(GEFActionConstants.MB_ADDITIONS,
            new PinDrawerAction(pinnablePart));
    } 
	menu.appendToGroup(GEFActionConstants.GROUP_VIEW, new LayoutAction(
			getPaletteViewer().getPaletteViewerPreferences()));
	menu.appendToGroup(GEFActionConstants.GROUP_VIEW, new ChangeIconSizeAction(
			getPaletteViewer().getPaletteViewerPreferences()));
	if (getPaletteViewer().getCustomizer() != null) {
		menu.appendToGroup(GEFActionConstants.GROUP_REST, 
							new CustomizeAction(getPaletteViewer()));
	}
	menu.appendToGroup(GEFActionConstants.GROUP_REST, 
						new SettingsAction(getPaletteViewer()));
}

}