| /******************************************************************************* |
| * Copyright (c) 2000, 2009 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.about; |
| |
| import org.eclipse.osgi.util.NLS; |
| |
| import org.eclipse.core.runtime.IProduct; |
| import org.eclipse.core.runtime.Platform; |
| |
| import org.eclipse.jface.action.Action; |
| |
| import org.eclipse.ui.IWorkbenchCommandConstants; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.internal.IWorkbenchHelpContextIds; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.dialogs.AboutDialog; |
| |
| /** |
| * Creates an About dialog and opens it. |
| */ |
| public class AboutAction extends Action implements |
| ActionFactory.IWorkbenchAction { |
| |
| /** |
| * The workbench window; or <code>null</code> if this action has been |
| * <code>dispose</code>d. |
| */ |
| private IWorkbenchWindow workbenchWindow; |
| |
| /** |
| * Creates a new <code>AboutAction</code>. |
| * |
| * @param window the window |
| */ |
| public AboutAction(IWorkbenchWindow window) { |
| if (window == null) { |
| throw new IllegalArgumentException(); |
| } |
| |
| this.workbenchWindow = window; |
| |
| // use message with no fill-in |
| IProduct product = Platform.getProduct(); |
| String productName = null; |
| if (product != null) { |
| productName = product.getName(); |
| } |
| if (productName == null) { |
| productName = ""; //$NON-NLS-1$ |
| } |
| setText(NLS.bind(WorkbenchMessages.AboutAction_text,productName)); |
| setToolTipText(NLS.bind(WorkbenchMessages.AboutAction_toolTip, productName)); |
| setId("about"); //$NON-NLS-1$ |
| setActionDefinitionId(IWorkbenchCommandConstants.HELP_ABOUT); |
| window.getWorkbench().getHelpSystem().setHelp(this, |
| IWorkbenchHelpContextIds.ABOUT_ACTION); |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on IAction. |
| */ |
| public void run() { |
| // make sure action is not disposed |
| if (workbenchWindow != null) { |
| new AboutDialog(workbenchWindow.getShell()).open(); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on ActionFactory.IWorkbenchAction. |
| */ |
| public void dispose() { |
| workbenchWindow = null; |
| } |
| } |