1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.apple.laf;
27
28 import java.awt.*;
29 import java.awt.event.*;
30 import java.awt.peer.MenuComponentPeer;
31
32 import javax.swing.*;
33 import javax.swing.plaf.ButtonUI;
34
35 import com.apple.laf.AquaMenuItemUI.IndeterminateListener;
36
37 import sun.lwawt.macosx.*;
38
39 class ScreenMenuItemCheckbox extends CheckboxMenuItem implements ActionListener, ComponentListener, ScreenMenuPropertyHandler, ItemListener {
40 JMenuItem fMenuItem;
41 MenuContainer fParent;
42
43 ScreenMenuItemCheckbox(final JCheckBoxMenuItem mi) {
44 super(mi.getText(), mi.getState());
45 init(mi);
46 }
47
48 ScreenMenuItemCheckbox(final JRadioButtonMenuItem mi) {
49 super(mi.getText(), mi.getModel().isSelected());
50 init(mi);
51 }
52
53 public void init(final JMenuItem mi) {
54 fMenuItem = mi;
55 setEnabled(fMenuItem.isEnabled());
56 }
57
58 ScreenMenuPropertyListener fPropertyListener;
59 public void addNotify() {
60 super.addNotify();
61
62 // Avoid the Auto toggle behavior of AWT CheckBoxMenuItem
63 CCheckboxMenuItem ccb = (CCheckboxMenuItem) getPeer();
64 ccb.setAutoToggle(false);
65
66 fMenuItem.addComponentListener(this);
67 fPropertyListener = new ScreenMenuPropertyListener(this);
68 fMenuItem.addPropertyChangeListener(fPropertyListener);
69 addActionListener(this);
70 addItemListener(this);
71 fMenuItem.addItemListener(this);
72 setIndeterminate(IndeterminateListener.isIndeterminate(fMenuItem));
73
74 // can't setState or setAccelerator or setIcon till we have a peer
75 setAccelerator(fMenuItem.getAccelerator());
76
77 final Icon icon = fMenuItem.getIcon();
78 if (icon != null) {
79 this.setIcon(icon);
80 }
81
82 final String tooltipText = fMenuItem.getToolTipText();
83 if (tooltipText != null) {
84 this.setToolTipText(tooltipText);
85 }
86
87 // sja fix is this needed?
88 fMenuItem.addItemListener(this);
89
90 final ButtonUI ui = fMenuItem.getUI();
91 if (ui instanceof ScreenMenuItemUI) {
92 ((ScreenMenuItemUI)ui).updateListenersForScreenMenuItem();
93 }
94
95 if (fMenuItem instanceof JCheckBoxMenuItem) {
96 setState(((JCheckBoxMenuItem)fMenuItem).isSelected());
97 } else {
98 setState(fMenuItem.getModel().isSelected());
99 }
100 }
101
102 public void removeNotify() {
103 fMenuItem.removeComponentListener(this);
104 fMenuItem.removePropertyChangeListener(fPropertyListener);
105 fPropertyListener = null;
106 removeActionListener(this);
107 removeItemListener(this);
108 fMenuItem.removeItemListener(this);
109
110 super.removeNotify();
111 }
112
113 public void setAccelerator(final KeyStroke ks) {
114 if (ks == null) {
115 setShortcut(null);
116 return;
117 }
118
119 final MenuComponentPeer peer = getPeer();
120 if (peer instanceof CMenuItem) {
121 final CMenuItem ourPeer = (CMenuItem)peer;
122 ourPeer.setLabel(fMenuItem.getText(), ks.getKeyChar(), ks.getKeyCode(), ks.getModifiers());
123 } else {
124 setShortcut(new MenuShortcut(ks.getKeyCode(), (ks.getModifiers() & InputEvent.SHIFT_MASK) != 0));
125 }
126 }
127
128 public void actionPerformed(final ActionEvent e) {
129 fMenuItem.doClick(0); // This takes care of all the different events
130 }
131
132 /**
133 * Invoked when the component's size changes.
134 */
135 public void componentResized(final ComponentEvent e) {}
136
137 /**
138 * Invoked when the component's position changes.
139 */
140 public void componentMoved(final ComponentEvent e) {}
141
142 /**
143 * Invoked when the component has been made visible.
144 * See componentHidden - we should still have a MenuItem
145 * it just isn't inserted
146 */
147 public void componentShown(final ComponentEvent e) {
148 setVisible(true);
149 }
150
151 /**
152 * Invoked when the component has been made invisible.
153 * MenuComponent.setVisible does nothing,
154 * so we remove the ScreenMenuItem from the ScreenMenu
155 * but leave it in fItems
156 */
157 public void componentHidden(final ComponentEvent e) {
158 setVisible(false);
159 }
160
161 public void setToolTipText(final String text) {
162 final MenuComponentPeer peer = getPeer();
163 if (!(peer instanceof CMenuItem)) return;
164
165 ((CMenuItem)peer).setToolTipText(text);
166 }
167
168 public void setIcon(final Icon i) {
169 final MenuComponentPeer peer = getPeer();
170 if (!(peer instanceof CMenuItem)) return;
171
172 final CMenuItem cmi = (CMenuItem)peer;
173 Image img = null;
174
175 if (i != null) {
176 if (i.getIconWidth() > 0 && i.getIconHeight() > 0) {
177 img = AquaIcon.getImageForIcon(i);
178 }
179 }
180 cmi.setImage(img);
181 }
182
183 public void setVisible(final boolean b) {
184 // Tell our parent to add/remove us
185 // Hang on to our parent
186 if (fParent == null) fParent = getParent();
187 ((ScreenMenuPropertyHandler)fParent).setChildVisible(fMenuItem, b);
188 }
189
190 // we have no children
191 public void setChildVisible(final JMenuItem child, final boolean b) {}
192
193 /**
194 * Invoked when an item's state has been changed.
195 */
196 public void itemStateChanged(final ItemEvent e) {
197 if (e.getSource() == this) {
198 fMenuItem.doClick(0);
199 return;
200 }
201
202 switch (e.getStateChange()) {
203 case ItemEvent.SELECTED:
204 setState(true);
205 break;
206 case ItemEvent.DESELECTED:
207 setState(false);
208 break;
209 }
210 }
211
212 public void setIndeterminate(final boolean indeterminate) {
213 final MenuComponentPeer peer = getPeer();
214 if (peer instanceof CCheckboxMenuItem) {
215 ((CCheckboxMenuItem)peer).setIsIndeterminate(indeterminate);
216 }
217 }
218 }