blob: ced32a64b52de96d96aa9f08d883a830740fe673 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*******************************************************************************
* Copyright (c) 2004, 2011 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.Collections;
import java.util.Set;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IMenuCreator;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.mylyn.commons.ui.CommonImages;
import org.eclipse.mylyn.internal.tasks.core.AbstractTask;
import org.eclipse.mylyn.internal.tasks.core.ITaskListChangeListener;
import org.eclipse.mylyn.internal.tasks.core.TaskActivityUtil;
import org.eclipse.mylyn.internal.tasks.core.TaskContainerDelta;
import org.eclipse.mylyn.internal.tasks.ui.ScheduleTaskMenuContributor;
import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin;
import org.eclipse.mylyn.internal.tasks.ui.editors.TaskListChangeAdapter;
import org.eclipse.mylyn.tasks.core.IRepositoryElement;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.PlatformUI;
/**
* <p>
* <b>Note:</b> this action must be disposed.
*
* @author Mik Kersten
* @author Steffen Pingel
*/
public class TaskEditorScheduleAction extends Action implements IMenuCreator {
private final ITask task;
private MenuManager menuManager;
private final ScheduleTaskMenuContributor scheduleMenuContributor = new ScheduleTaskMenuContributor();
private final ITaskListChangeListener TASK_LIST_LISTENER = new TaskListChangeAdapter() {
@Override
public void containersChanged(Set<TaskContainerDelta> containers) {
for (TaskContainerDelta taskContainerDelta : containers) {
if (taskContainerDelta.getElement() instanceof ITask) {
final AbstractTask updateTask = (AbstractTask) taskContainerDelta.getElement();
if (task.equals(updateTask)) {
if (PlatformUI.getWorkbench() != null && !PlatformUI.getWorkbench().isClosing()) {
PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
public void run() {
updateImageDescriptor();
}
});
}
}
}
}
}
};
public TaskEditorScheduleAction(ITask task) {
Assert.isNotNull(task);
this.task = task;
updateImageDescriptor();
setMenuCreator(this);
setToolTipText(Messages.TaskEditorScheduleAction_Private_Scheduling);
TasksUiPlugin.getTaskList().addChangeListener(TASK_LIST_LISTENER);
}
@Override
public void run() {
if (((AbstractTask) task).getScheduledForDate() == null) {
TasksUiPlugin.getTaskList().addTaskIfAbsent(task);
TasksUiPlugin.getTaskActivityManager().setScheduledFor((AbstractTask) task,
TaskActivityUtil.getCurrentWeek().getToday());
} else {
TasksUiPlugin.getTaskActivityManager().setScheduledFor((AbstractTask) task, null);
}
}
public void updateImageDescriptor() {
if (task instanceof AbstractTask && ((AbstractTask) task).getScheduledForDate() != null) {
setImageDescriptor(CommonImages.SCHEDULE_DAY);
} else {
setImageDescriptor(CommonImages.SCHEDULE);
}
setEnabled(!task.isCompleted());
}
public Menu getMenu(Control parent) {
if (menuManager != null) {
menuManager.dispose();
}
menuManager = scheduleMenuContributor.getSubMenuManager(Collections.singletonList((IRepositoryElement) task));
menuManager.createContextMenu(parent);
return menuManager.getMenu();
}
public Menu getMenu(Menu parent) {
if (menuManager != null) {
return menuManager.getMenu();
}
return null;
}
public void dispose() {
if (menuManager != null) {
menuManager.dispose();
}
TasksUiPlugin.getTaskList().removeChangeListener(TASK_LIST_LISTENER);
}
}
|
