| /******************************************************************************* |
| * Copyright (c) 2005, 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.actions; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.ui.IPerspectiveDescriptor; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.WorkbenchException; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.internal.IWorkbenchGraphicConstants; |
| import org.eclipse.ui.internal.Workbench; |
| import org.eclipse.ui.internal.WorkbenchImages; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.internal.dialogs.SelectPerspectiveDialog; |
| |
| /** |
| * Action to open the Open Perspective dialog. |
| * |
| * @since 3.1 |
| */ |
| public class OpenPerspectiveDialogAction extends Action implements |
| ActionFactory.IWorkbenchAction { |
| |
| private IWorkbenchWindow workbenchWindow; |
| |
| /** |
| * Creates a new open perspective dialog action. |
| * |
| * @param window the window containing the action |
| */ |
| public OpenPerspectiveDialogAction(IWorkbenchWindow window) { |
| Assert.isNotNull(window); |
| this.workbenchWindow = window; |
| setText(WorkbenchMessages.OpenPerspectiveDialogAction_text); |
| setToolTipText(WorkbenchMessages.OpenPerspectiveDialogAction_tooltip); |
| setImageDescriptor(WorkbenchImages.getImageDescriptor( |
| IWorkbenchGraphicConstants.IMG_ETOOL_NEW_PAGE)); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.Action#run() |
| */ |
| public void run() { |
| if (workbenchWindow == null) { |
| return; |
| } |
| SelectPerspectiveDialog dlg = new SelectPerspectiveDialog(workbenchWindow |
| .getShell(), workbenchWindow.getWorkbench().getPerspectiveRegistry()); |
| dlg.open(); |
| if (dlg.getReturnCode() == Window.CANCEL) { |
| return; |
| } |
| IPerspectiveDescriptor desc = dlg.getSelection(); |
| if (desc != null) { |
| try { |
| IWorkbench workbench = workbenchWindow.getWorkbench(); |
| IAdaptable input = ((Workbench) workbench) |
| .getDefaultPageInput(); |
| workbenchWindow.openPage(desc.getId(), input); |
| } catch (WorkbenchException e) { |
| WorkbenchPlugin.log("Error opening perspective ", e); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.actions.ActionFactory.IWorkbenchAction#dispose() |
| */ |
| public void dispose() { |
| workbenchWindow = null; |
| } |
| } |