| /******************************************************************************* |
| * Copyright (c) 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.ptp.services.ui.views; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.resource.FontDescriptor; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.resource.LocalResourceManager; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.ptp.services.core.IServiceConfiguration; |
| import org.eclipse.ptp.services.core.IServiceModelEvent; |
| import org.eclipse.ptp.services.core.IServiceModelEventListener; |
| import org.eclipse.ptp.services.core.IServiceModelManager; |
| import org.eclipse.ptp.services.core.ServiceModelManager; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.FontData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| import org.eclipse.ui.part.ViewPart; |
| |
| public class ServiceConfigurationView extends ViewPart { |
| |
| /** |
| * Listener for service configuration selection events. |
| */ |
| private class ServiceModelEventListener implements IServiceModelEventListener { |
| public void handleEvent(IServiceModelEvent event) { |
| refreshViewer(); |
| } |
| } |
| |
| private class ServiceConfigurationLabelProvider extends WorkbenchLabelProvider { |
| |
| private Font selectedFont; |
| private Font unSelectedFont; |
| |
| public ServiceConfigurationLabelProvider(Font font) { |
| unSelectedFont = font; |
| FontData fd = font.getFontData()[0]; |
| FontData selectedFontData = new FontData(fd.getName(), fd.getHeight(), SWT.BOLD); |
| selectedFont = (Font)new LocalResourceManager(JFaceResources.getResources()).get(FontDescriptor.createFrom(selectedFontData)); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.model.WorkbenchLabelProvider#getFont(java.lang.Object) |
| */ |
| @Override |
| public Font getFont(Object element) { |
| IServiceConfiguration conf = getServiceConfiguration(element); |
| if (conf != null && conf == fManager.getActiveConfiguration()) { |
| return selectedFont; |
| } |
| return unSelectedFont; |
| } |
| |
| private IServiceConfiguration getServiceConfiguration(Object parentElement) { |
| IServiceConfiguration conf = null; |
| if (parentElement instanceof IAdaptable) { |
| conf = (IServiceConfiguration) ((IAdaptable) parentElement).getAdapter(IServiceConfiguration.class); |
| } |
| return conf; |
| } |
| } |
| |
| private TreeViewer fViewer; |
| private IServiceModelManager fManager = ServiceModelManager.getInstance(); |
| |
| public ServiceConfigurationView() { |
| fManager.addEventListener(new ServiceModelEventListener(), |
| IServiceModelEvent.SERVICE_CONFIGURATION_SELECTED | |
| IServiceModelEvent.SERVICE_CONFIGURATION_ADDED | |
| IServiceModelEvent.SERVICE_CONFIGURATION_REMOVED); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createPartControl(Composite parent) { |
| fViewer = new TreeViewer(parent, SWT.MULTI); |
| fViewer.setContentProvider(new WorkbenchContentProvider()); |
| fViewer.setLabelProvider(new ServiceConfigurationLabelProvider(fViewer.getTree().getFont())); |
| |
| fViewer.setInput(ServiceModelManager.getInstance()); |
| |
| createContextMenu(); |
| |
| // ---------------------------------------------------------------------- |
| // Enable property sheet updates when tree items are selected. |
| // Note for this to work each item in the tree must either implement |
| // IPropertySource, or support IPropertySource.class as an adapter type |
| // in its AdapterFactory. |
| // ---------------------------------------------------------------------- |
| getSite().setSelectionProvider(fViewer); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.part.WorkbenchPart#dispose() |
| */ |
| public synchronized void dispose() { |
| super.dispose(); |
| } |
| |
| public Font getFont() { |
| if (fViewer == null) { |
| return null; |
| } |
| return fViewer.getTree().getFont(); |
| } |
| |
| /** |
| * Refresh the tree viewer when the model changes |
| */ |
| public void refreshViewer() { |
| fViewer.getControl().getDisplay().asyncExec(new Runnable(){ |
| public void run() { |
| fViewer.refresh(); |
| } |
| }); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.part.WorkbenchPart#setFocus() |
| */ |
| public void setFocus() { |
| fViewer.getControl().setFocus(); |
| } |
| |
| /** |
| * Create the popup menu |
| */ |
| private void createContextMenu() { |
| MenuManager menuManager = new MenuManager("#PopupMenu", "org.eclipse.ptp.services.ui.views.serviceConfigurationView.contextMenu"); //$NON-NLS-1$ |
| menuManager.setRemoveAllWhenShown(true); |
| Menu menu = menuManager.createContextMenu(fViewer.getControl()); |
| fViewer.getControl().setMenu(menu); |
| getSite().registerContextMenu(menuManager, fViewer); |
| } |
| } |