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Diffstat (limited to 'org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/TaskHistoryHandler.java')
-rw-r--r--org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/TaskHistoryHandler.java92
1 files changed, 0 insertions, 92 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/TaskHistoryHandler.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/TaskHistoryHandler.java
deleted file mode 100644
index c735b3515..000000000
--- a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/TaskHistoryHandler.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 2008 Eugene Kuleshov 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:
- * Eugene Kuleshov - initial API and implementation
- * Tasktop Technologies - improvements
- *******************************************************************************/
-
-package org.eclipse.mylyn.internal.tasks.ui;
-
-import java.util.Map;
-
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.Command;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.runtime.SafeRunner;
-import org.eclipse.jface.util.SafeRunnable;
-import org.eclipse.mylyn.context.core.ContextCore;
-import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
-import org.eclipse.mylyn.internal.tasks.core.TaskActivationHistory;
-import org.eclipse.mylyn.internal.tasks.ui.actions.ActivateTaskDialogAction;
-import org.eclipse.mylyn.internal.tasks.ui.actions.TaskActivateAction;
-import org.eclipse.mylyn.tasks.ui.TasksUi;
-import org.eclipse.mylyn.tasks.ui.TasksUiImages;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.commands.ICommandService;
-import org.eclipse.ui.commands.IElementUpdater;
-import org.eclipse.ui.handlers.HandlerUtil;
-import org.eclipse.ui.menus.UIElement;
-
-/**
- * @author Eugene Kuleshov
- * @author Steffen Pingel
- */
-public class TaskHistoryHandler extends AbstractHandler implements IElementUpdater {
-
- public Object execute(final ExecutionEvent event) throws ExecutionException {
- if (TasksUi.getTaskActivityManager().getActiveTask() != null) {
- if (ContextCore.getContextManager().isContextCapturePaused()) {
- IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
- if (window != null) {
- ICommandService commandService = (ICommandService) window.getService(ICommandService.class);
- if (commandService != null) {
- final Command command = commandService.getCommand("org.eclipse.mylyn.ui.context.capture.pause.command"); //$NON-NLS-1$
- if (command != null) {
- SafeRunner.run(new SafeRunnable() {
- public void run() throws Exception {
- command.executeWithChecks(event);
- }
- });
- }
- }
- }
- } else {
- TasksUi.getTaskActivityManager().deactivateActiveTask();
- }
- } else {
- TaskActivationHistory taskHistory = TasksUiPlugin.getTaskActivityManager().getTaskActivationHistory();
- if (taskHistory.hasPrevious()) {
- AbstractTask previousTask = taskHistory.getPreviousTask();
- new TaskActivateAction().run(previousTask);
- } else {
- IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
- if (window != null) {
- ActivateTaskDialogAction action = new ActivateTaskDialogAction();
- action.init(window);
- action.run(null);
- }
- }
- }
- return null;
- }
-
- @SuppressWarnings("unchecked")
- public void updateElement(UIElement element, Map parameters) {
- if (TasksUi.getTaskActivityManager().getActiveTask() == null) {
- element.setIcon(TasksUiImages.CONTEXT_HISTORY_PREVIOUS);
- } else {
- if (ContextCore.getContextManager().isContextCapturePaused()) {
- element.setIcon(TasksUiImages.CONTEXT_HISTORY_PREVIOUS_PAUSE);
- } else {
- element.setIcon(TasksUiImages.CONTEXT_HISTORY_PREVIOUS_ACTIVE);
- }
- }
- }
-
-}

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