| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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; |
| |
| import org.eclipse.ui.IPerspectiveDescriptor; |
| import org.eclipse.ui.IPerspectiveListener; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| |
| /** |
| * Hides or shows the editor area within the current |
| * perspective of the workbench page. |
| */ |
| public class ToggleEditorsVisibilityAction extends PerspectiveAction implements |
| IPerspectiveListener { |
| |
| /* (non-Javadoc) |
| * Method declared on IPerspectiveListener |
| */ |
| public void perspectiveActivated(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| if (page.isEditorAreaVisible()) { |
| setText(WorkbenchMessages.get().ToggleEditor_hideEditors); |
| } else { |
| setText(WorkbenchMessages.get().ToggleEditor_showEditors); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on IPerspectiveListener |
| */ |
| public void perspectiveChanged(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective, String changeId) { |
| if (changeId == IWorkbenchPage.CHANGE_RESET |
| || changeId == IWorkbenchPage.CHANGE_EDITOR_AREA_HIDE |
| || changeId == IWorkbenchPage.CHANGE_EDITOR_AREA_SHOW) { |
| if (page.isEditorAreaVisible()) { |
| setText(WorkbenchMessages.get().ToggleEditor_hideEditors); |
| } else { |
| setText(WorkbenchMessages.get().ToggleEditor_showEditors); |
| } |
| } |
| } |
| |
| /** |
| * Creates a new <code>ToggleEditorsVisibilityAction</code> |
| * |
| * @param window the window |
| */ |
| public ToggleEditorsVisibilityAction(IWorkbenchWindow window) { |
| super(window); |
| setText(WorkbenchMessages.get().ToggleEditor_hideEditors); |
| setActionDefinitionId("org.eclipse.ui.window.hideShowEditors"); //$NON-NLS-1$ |
| // @issue missing action id |
| setToolTipText(WorkbenchMessages.get().ToggleEditor_toolTip); |
| window.getWorkbench().getHelpSystem().setHelp(this, |
| IWorkbenchHelpContextIds.TOGGLE_EDITORS_VISIBILITY_ACTION); |
| window.addPerspectiveListener(this); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on PerspectiveAction. |
| */ |
| protected void run(IWorkbenchPage page, IPerspectiveDescriptor persp) { |
| boolean visible = page.isEditorAreaVisible(); |
| if (visible) { |
| page.setEditorAreaVisible(false); |
| setText(WorkbenchMessages.get().ToggleEditor_showEditors); |
| } else { |
| page.setEditorAreaVisible(true); |
| setText(WorkbenchMessages.get().ToggleEditor_hideEditors); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on ActionFactory.IWorkbenchAction. |
| */ |
| public void dispose() { |
| if (getWindow() != null) { |
| getWindow().removePerspectiveListener(this); |
| } |
| super.dispose(); |
| } |
| |
| } |