| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.sandbox.ui.actions; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.Preferences.PropertyChangeEvent; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.text.TextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.mylyn.commons.core.StatusHandler; |
| import org.eclipse.mylyn.commons.ui.CommonImages; |
| import org.eclipse.mylyn.context.ui.AbstractContextUiBridge; |
| import org.eclipse.mylyn.context.ui.ContextUi; |
| import org.eclipse.mylyn.internal.context.ui.ContextUiPlugin; |
| import org.eclipse.mylyn.internal.sandbox.ui.views.ActiveSearchView; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.ISelectionListener; |
| import org.eclipse.ui.ISelectionService; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * @author Mik Kersten |
| * @since 3.0 |
| */ |
| public class LinkActiveSearchWithEditorAction extends Action { |
| |
| public static final String ID = "org.eclipse.mylyn.ui.views.active.search.link"; |
| |
| private static final String LABEL = "Link with Editor"; |
| |
| private final SelectionTracker selectionTracker = new SelectionTracker(); |
| |
| private static LinkActiveSearchWithEditorAction INSTANCE; |
| |
| public LinkActiveSearchWithEditorAction() { |
| super(LABEL, IAction.AS_CHECK_BOX); |
| INSTANCE = this; |
| setId(ID); |
| setImageDescriptor(CommonImages.LINK_EDITOR); |
| setText(LABEL); |
| setToolTipText(LABEL); |
| ContextUiPlugin.getDefault().getPreferenceStore().setDefault(ID, true); |
| update(ContextUiPlugin.getDefault().getPreferenceStore().getBoolean(ID)); |
| } |
| |
| @Override |
| public void run() { |
| update(isChecked()); |
| } |
| |
| public void update(boolean on) { |
| setChecked(on); |
| ContextUiPlugin.getDefault().getPreferenceStore().setValue(ID, on); |
| ISelectionService service = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService(); |
| if (on) { |
| service.addPostSelectionListener(selectionTracker); |
| } else { |
| service.removePostSelectionListener(selectionTracker); |
| } |
| } |
| |
| private static class SelectionTracker implements ISelectionListener { |
| public void selectionChanged(IWorkbenchPart part, ISelection selection) { |
| try { |
| if (selection instanceof TextSelection && part instanceof IEditorPart) { |
| ActiveSearchView view = ActiveSearchView.getFromActivePerspective(); |
| if (view == null || !view.getViewer().getControl().isVisible()) { |
| return; |
| } |
| AbstractContextUiBridge bridge = ContextUi.getUiBridgeForEditor((IEditorPart) part); |
| Object toSelect = bridge.getObjectForTextSelection((TextSelection) selection, (IEditorPart) part); |
| if (toSelect != null && view.getViewer().testFindItem(toSelect) != null) { |
| view.getViewer().setSelection(new StructuredSelection(toSelect), true); |
| } |
| } |
| } catch (Throwable t) { |
| StatusHandler.log(new Status(IStatus.ERROR, ContextUiPlugin.ID_PLUGIN, |
| "Could not update package explorer", t)); |
| } |
| } |
| } |
| |
| public void dispose() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public void runWithEvent(IAction action, Event event) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| public static LinkActiveSearchWithEditorAction getDefault() { |
| return INSTANCE; |
| } |
| |
| public void propertyChange(PropertyChangeEvent event) { |
| // TODO Auto-generated method stub |
| |
| } |
| } |