| /** |
| * <copyright> |
| * |
| * Copyright (c) 2009 Metascape, LLC. |
| * 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: |
| * Metascape - Initial API and Implementation |
| * |
| * </copyright> |
| * |
| */ |
| |
| package org.eclipse.amp.escape.ide; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.IPerspectiveDescriptor; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PerspectiveAdapter; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.Perspective; |
| import org.eclipse.ui.internal.WorkbenchPage; |
| import org.eclipse.ui.internal.registry.IActionSetDescriptor; |
| |
| /** |
| * On activation of a perspective, disables provided action sets. Note: uses Eclipse internal APIs. Note that there is |
| * not currently a mechanism to uninstall though it would be pretty simple to write one. |
| * |
| * Inspired by code snippet from Dimitri Missoh. |
| * |
| * @author mparker |
| * |
| */ |
| @SuppressWarnings("restriction") |
| public class ActionSetDisabler { |
| |
| /** |
| * Install a perspective listener that disable supplied action sets whenever supplied target perspective is |
| * activated. Should only be called when platform workbench window is available, i.e. at early startup. |
| * |
| * @param targetPerspective the target perspective id |
| * @param disabledActionSets all actions sets that should be disabled |
| */ |
| public static void install(final String targetPerspective, final String... disabledActionSets) { |
| Display.getDefault().asyncExec(new Runnable() { |
| public void run() { |
| final IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if (workbenchWindow != null) { |
| workbenchWindow.addPerspectiveListener(new PerspectiveAdapter() { |
| |
| @Override |
| public void perspectiveActivated(IWorkbenchPage page, |
| IPerspectiveDescriptor perspectiveDescriptor) { |
| super.perspectiveActivated(page, perspectiveDescriptor); |
| if (perspectiveDescriptor.getId().equals(targetPerspective)) { |
| if (workbenchWindow.getActivePage() instanceof WorkbenchPage) { |
| WorkbenchPage worbenchPage = (WorkbenchPage) workbenchWindow.getActivePage(); |
| Perspective perspective = worbenchPage.findPerspective(perspectiveDescriptor); |
| ArrayList<IActionSetDescriptor> disableActionSSets = new ArrayList<IActionSetDescriptor>(); |
| if (perspective != null) { |
| List<String> disabledActionSetsList = Arrays.asList(disabledActionSets); |
| for (IActionSetDescriptor actionSet : perspective.getAlwaysOnActionSets()) { |
| if (disabledActionSetsList.contains(actionSet.getId())) { |
| disableActionSSets.add(actionSet); |
| } |
| } |
| perspective.turnOffActionSets(disableActionSSets |
| .toArray(new IActionSetDescriptor[disableActionSSets.size()])); |
| } |
| } |
| } |
| } |
| }); |
| } |
| } |
| |
| }); |
| |
| } |
| |
| } |