| /******************************************************************************* |
| * Copyright (c) 2011 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 javax.annotation.PostConstruct; |
| import javax.annotation.PreDestroy; |
| import javax.inject.Inject; |
| import org.eclipse.e4.core.contexts.IEclipseContext; |
| import org.eclipse.e4.ui.model.application.ui.menu.MToolControl; |
| import org.eclipse.e4.ui.workbench.modeling.EModelService; |
| import org.eclipse.jface.action.StatusLineManager; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.internal.progress.ProgressRegion; |
| import org.eclipse.ui.internal.util.PrefUtil; |
| |
| /** |
| * @since 3.5 |
| * |
| */ |
| public class StandardTrim { |
| @Inject |
| EModelService modelService; |
| |
| private StatusLineManager manager; |
| |
| @PostConstruct |
| void createWidget(Composite parent, MToolControl toolControl) { |
| if (toolControl.getElementId().equals("org.eclipse.ui.StatusLine")) { //$NON-NLS-1$ |
| createStatusLine(parent, toolControl); |
| } else if (toolControl.getElementId().equals("org.eclipse.ui.HeapStatus")) { //$NON-NLS-1$ |
| createHeapStatus(parent, toolControl); |
| } else if (toolControl.getElementId().equals("org.eclipse.ui.ProgressBar")) { //$NON-NLS-1$ |
| createProgressBar(parent, toolControl); |
| } |
| } |
| |
| @PreDestroy |
| void destroy() { |
| if (manager != null) { |
| manager.dispose(); |
| manager = null; |
| } |
| } |
| |
| /** |
| * @param parent |
| * @param toolControl |
| */ |
| private void createProgressBar(Composite parent, MToolControl toolControl) { |
| ProgressRegion progressRegion = new ProgressRegion(); |
| IEclipseContext context = modelService.getContainingContext(toolControl); |
| WorkbenchWindow wbw = (WorkbenchWindow) context.get(IWorkbenchWindow.class); |
| progressRegion.createContents(parent, wbw); |
| } |
| |
| /** |
| * @param parent |
| * @param toolControl |
| */ |
| private void createHeapStatus(Composite parent, MToolControl toolControl) { |
| new HeapStatus(parent, PrefUtil.getInternalPreferenceStore()); |
| } |
| |
| /** |
| * @param parent |
| * @param toolControl |
| */ |
| private void createStatusLine(Composite parent, MToolControl toolControl) { |
| IEclipseContext context = modelService.getContainingContext(toolControl); |
| WorkbenchWindow wbw = (WorkbenchWindow) context.get(IWorkbenchWindow.class); |
| // wbw may be null if workspace is started with no open perspectives. |
| if (wbw == null) { |
| // Create one assuming there's no defined perspective |
| Workbench wb = (Workbench) PlatformUI.getWorkbench(); |
| wb.createWorkbenchWindow(wb.getDefaultPageInput(), null, |
| modelService.getTopLevelWindowFor(toolControl), false); |
| wbw = (WorkbenchWindow) context.get(IWorkbenchWindow.class); |
| } |
| |
| if (wbw != null) { |
| Workbench wb = (Workbench) PlatformUI.getWorkbench(); |
| wb.createWorkbenchWindow(wb.getDefaultPageInput(), null, |
| modelService.getTopLevelWindowFor(toolControl), false); |
| wbw = (WorkbenchWindow) context.get(IWorkbenchWindow.class); |
| |
| manager = wbw.getStatusLineManager(); |
| manager.createControl(parent); |
| } |
| } |
| } |