| /******************************************************************************* |
| * Copyright (c) 2004, 2009 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.tasks.ui.actions; |
| |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.bindings.keys.IKeyLookup; |
| import org.eclipse.jface.bindings.keys.KeyLookupFactory; |
| import org.eclipse.mylyn.commons.ui.CommonUiUtil; |
| import org.eclipse.mylyn.internal.tasks.ui.workingsets.TaskWorkingSetUpdater; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.ui.IWorkingSet; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class ToggleWorkingSetAction extends Action { |
| |
| private final IWorkingSet workingSet; |
| |
| public ToggleWorkingSetAction(IWorkingSet workingSet) { |
| super("", IAction.AS_CHECK_BOX); //$NON-NLS-1$ |
| this.workingSet = workingSet; |
| setText(CommonUiUtil.toMenuLabel(workingSet.getLabel())); |
| setImageDescriptor(workingSet.getImageDescriptor()); |
| setChecked(TaskWorkingSetUpdater.isWorkingSetEnabled(workingSet)); |
| } |
| |
| @Override |
| public void run() { |
| runWithEvent(null); |
| } |
| |
| @Override |
| public void runWithEvent(Event event) { |
| Set<IWorkingSet> newList = new HashSet<IWorkingSet>(Arrays.asList(TaskWorkingSetUpdater.getEnabledSets())); |
| |
| boolean modified = false; |
| if (event != null) { |
| modified = (event.stateMask & KeyLookupFactory.getDefault().formalModifierLookup(IKeyLookup.M1_NAME)) != 0; |
| } |
| |
| if (!modified) { |
| // Default behavior is to act as a radio button. |
| Set<IWorkingSet> tempList = new HashSet<IWorkingSet>(); |
| Iterator<IWorkingSet> iter = newList.iterator(); |
| while (iter.hasNext()) { |
| IWorkingSet workingSet = iter.next(); |
| if (workingSet != null && workingSet.getId() != null |
| && workingSet.getId().equalsIgnoreCase(TaskWorkingSetUpdater.ID_TASK_WORKING_SET)) { |
| tempList.add(workingSet); |
| } |
| } |
| newList.removeAll(tempList); |
| |
| if (isChecked()) { |
| newList.add(workingSet); |
| } else { |
| // If multiples were previously selected, make this action active |
| if (!TaskWorkingSetUpdater.isOnlyTaskWorkingSetEnabled(workingSet)) { |
| newList.add(workingSet); |
| } |
| } |
| } else { |
| // If modifier key is pressed, de/selections are additive. |
| if (isChecked()) { |
| newList.add(workingSet); |
| } else { |
| newList.remove(workingSet); |
| } |
| } |
| |
| TaskWorkingSetUpdater.applyWorkingSetsToAllWindows(newList); |
| } |
| |
| } |