| /******************************************************************************* |
| * Copyright (c) 2004, 2006 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.presentations; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.ui.internal.ViewPane; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.WorkbenchPage; |
| import org.eclipse.ui.presentations.IPresentablePart; |
| import org.eclipse.ui.presentations.IStackPresentationSite; |
| |
| public class SystemMenuDetach extends Action implements ISelfUpdatingAction { |
| |
| private ViewPane viewPane; |
| private IStackPresentationSite site; |
| private WorkbenchPage page; |
| |
| public SystemMenuDetach(IStackPresentationSite site) { |
| this.site = site; |
| setText(WorkbenchMessages.PartPane_detach); |
| update(); |
| } |
| |
| public void update() { |
| IPresentablePart presentablePart = site.getSelectedPart(); |
| setEnabled(presentablePart != null && site.isPartMoveable(presentablePart)); |
| if(viewPane != null){ |
| setChecked(!viewPane.isDocked()); |
| page = viewPane.getPage(); |
| } |
| } |
| |
| public boolean shouldBeVisible() { |
| if(page != null) { |
| return page.getActivePerspective().getPresentation().canDetach(); |
| } |
| return false; |
| } |
| |
| public void dispose() { |
| site = null; |
| } |
| |
| public void setPane(ViewPane current){ |
| viewPane = current; |
| update(); |
| } |
| |
| public void run() { |
| if(site != null){ |
| if(!isChecked()){ |
| viewPane.doDetach(); |
| } |
| else{ |
| viewPane.doAttach(); |
| } |
| } |
| } |
| |
| } |