/*******************************************************************************
* Copyright (c) 2007, 2008 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
* Red Hat - update to Mylyn 3.0 API
*******************************************************************************/
package org.eclipse.ecf.internal.mylyn.ui;
import java.util.*;
import org.eclipse.core.runtime.*;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.action.*;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.mylyn.context.core.ContextCore;
import org.eclipse.mylyn.context.core.IInteractionContext;
import org.eclipse.mylyn.internal.context.core.LocalContextStore;
import org.eclipse.mylyn.internal.tasks.core.ITaskList;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.ui.TasksUi;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.actions.CompoundContributionItem;
import org.eclipse.ui.progress.UIJob;
public class CompoundContextActivationContributionItem extends CompoundContributionItem {
static LinkedList tasks = new LinkedList();
static Map contexts = new HashMap();
private static ActivateTaskAction[] actions = new ActivateTaskAction[5];
private Shell shell;
static {
for (int i = 0; i < 5; i++) {
actions[i] = new ActivateTaskAction();
}
}
public void fill(Menu menu, int index) {
shell = menu.getShell();
super.fill(menu, index);
}
protected IContributionItem[] getContributionItems() {
int count = 0;
for (Iterator it = tasks.iterator(); it.hasNext() && count != 5;) {
ITask task = (ITask) it.next();
actions[count].setShell(shell);
actions[count].setTask(task);
count++;
}
IContributionItem[] array = null;
if (count == 5 && tasks.size() != 5) {
array = new IContributionItem[7];
array[5] = new Separator();
array[6] = new ActionContributionItem(new Action("Activate received task...") {
public void run() {
ActivateReceivedContextHandler.open(shell);
}
});
} else {
array = new IContributionItem[count];
}
for (int i = 0; i < count; i++) {
array[i] = new ActionContributionItem(actions[i]);
}
return array;
}
static void enqueue(ITask task, IInteractionContext context) {
tasks.add(task);
contexts.put(task, context);
}
static class ActivateTaskAction extends Action {
private static final String TITLE_DIALOG = "Mylyn Information";
private Shell shell;
private ITask task;
void setShell(Shell shell) {
this.shell = shell;
}
void setTask(ITask task) {
this.task = task;
setText(task.getSummary());
}
public void run() {
final IInteractionContext context = (IInteractionContext) contexts.get(task);
final ITaskList taskList = TasksUiPlugin.getTaskList();
if (taskList.getTask(task.getRepositoryUrl(), task.getTaskId()) != null) {
boolean confirmed = MessageDialog.openConfirm(shell, TITLE_DIALOG, "The task '" + task.getSummary() + "' already exists. Do you want to override its context with the source?");
if (confirmed) {
Job job = new Job("Import context") {
protected IStatus run(IProgressMonitor monitor) {
((LocalContextStore) ContextCore.getContextStore()).importContext(context);
scheduleTaskActivationJob();
return Status.OK_STATUS;
}
};
job.schedule();
} else {
return;
}
} else {
Job job = new Job("Import task") {
protected IStatus run(IProgressMonitor monitor) {
((LocalContextStore) ContextCore.getContextStore()).importContext(context);
taskList.addTask(task);
scheduleTaskActivationJob();
return Status.OK_STATUS;
}
};
job.schedule();
}
tasks.remove(task);
contexts.remove(task);
}
private void scheduleTaskActivationJob() {
UIJob job = new UIJob(shell.getDisplay(), "Activate imported task") {
public IStatus runInUIThread(IProgressMonitor monitor) {
TasksUi.getTaskActivityManager().activateTask(task);
return Status.OK_STATUS;
}
};
job.schedule();
}
}
}