/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.pagedesigner.editors.palette;
import org.eclipse.gef.EditDomain;
import org.eclipse.gef.dnd.TemplateTransferDragSourceListener;
import org.eclipse.gef.internal.ui.palette.editparts.DrawerEditPart;
import org.eclipse.gef.ui.palette.PaletteContextMenuProvider;
import org.eclipse.gef.ui.palette.PaletteViewer;
import org.eclipse.gef.ui.palette.PaletteViewerProvider;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jst.pagedesigner.PDPlugin;
import org.eclipse.jst.pagedesigner.editors.palette.impl.TaglibPaletteDrawer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.PlatformUI;
/**
* @author mengbo
*/
public class DesignerPaletteViewerProvider extends PaletteViewerProvider {
/**
* @param graphicalViewerDomain
*/
public DesignerPaletteViewerProvider(EditDomain graphicalViewerDomain) {
super(graphicalViewerDomain);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.ui.palette.PaletteViewerProvider#configurePaletteViewer(org.eclipse.gef.ui.palette.PaletteViewer)
*/
protected void configurePaletteViewer(PaletteViewer viewer) {
// super.configurePaletteViewer(viewer);
viewer.setContextMenu(new PaletteContextMenuProvider(viewer) {
public void buildContextMenu(IMenuManager menu) {
StructuredSelection sel = (StructuredSelection)getViewer().getSelection();
if (sel != null
&& sel.getFirstElement() instanceof DrawerEditPart
&& ((DrawerEditPart)sel.getFirstElement()).getDrawer() instanceof TaglibPaletteDrawer)
menu.add(new HideTagLibAction((DrawerEditPart)sel.getFirstElement(), Messages.DesignerPaletteViewerProvider_Hide));
super.buildContextMenu(menu);
}
});
// XXX: should only use the following when we use Template
viewer
.addDragSourceListener(new TemplateTransferDragSourceListener(
viewer));
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.ui.palette.PaletteViewerProvider#createPaletteViewer(org.eclipse.swt.widgets.Composite)
*/
public PaletteViewer createPaletteViewer(Composite parent) {
PaletteViewer pViewer = new DesignerPaletteViewer();
pViewer.createControl(parent);
configurePaletteViewer(pViewer);
pViewer.setCustomizer(new DesignerPaletteCustomizer());
hookPaletteViewer(pViewer);
PlatformUI
.getWorkbench()
.getHelpSystem()
.setHelp(
parent,
PDPlugin
.getResourceString("DesignerPaletteViewerProvider.help.id")); //$NON-NLS-1$
return pViewer;
}
private static class HideTagLibAction extends Action {
private DrawerEditPart tagLib;
/**
* Constructor
* @param tagLibDrawer
* @param string
*/
public HideTagLibAction(DrawerEditPart tagLibDrawer, String string) {
super(string);
this.tagLib = tagLibDrawer;
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.Action#run()
*/
public void run() {
TaglibPaletteDrawer pd = (TaglibPaletteDrawer)tagLib.getDrawer();
pd.setVisible(false);
DesignerPaletteCustomizationsHelper.hideTaglibDrawer(pd);
}
}
}