/*
* Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package com.apple.laf;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import sun.awt.AWTAccessor;
import sun.lwawt.macosx.CMenuItem;
@SuppressWarnings("serial") // JDK implementation class
final class ScreenMenuItem extends MenuItem
implements ActionListener, ComponentListener,
ScreenMenuPropertyHandler {
ScreenMenuPropertyListener fListener;
JMenuItem fMenuItem;
ScreenMenuItem(final JMenuItem mi) {
super(mi.getText());
fMenuItem = mi;
setEnabled(fMenuItem.isEnabled());
final ComponentUI ui = fMenuItem.getUI();
if (ui instanceof ScreenMenuItemUI) {
((ScreenMenuItemUI)ui).updateListenersForScreenMenuItem();
// SAK: Not calling this means that mouse and mouse motion listeners don't get
// installed. Not a problem because the menu manager handles tracking for us.
}
}
public void addNotify() {
super.addNotify();
fMenuItem.addComponentListener(this);
fListener = new ScreenMenuPropertyListener(this);
fMenuItem.addPropertyChangeListener(fListener);
addActionListener(this);
setEnabled(fMenuItem.isEnabled());
// can't setState or setAccelerator or setIcon till we have a peer
setAccelerator(fMenuItem.getAccelerator());
final String label = fMenuItem.getText();
if (label != null) {
setLabel(label);
}
final Icon icon = fMenuItem.getIcon();
if (icon != null) {
this.setIcon(icon);
}
final String tooltipText = fMenuItem.getToolTipText();
if (tooltipText != null) {
this.setToolTipText(tooltipText);
}
if (fMenuItem instanceof JRadioButtonMenuItem) {
final ComponentUI ui = fMenuItem.getUI();
if (ui instanceof ScreenMenuItemUI) {
((ScreenMenuItemUI)ui).updateListenersForScreenMenuItem();
}
}
}
public void removeNotify() {
super.removeNotify();
removeActionListener(this);
fMenuItem.removePropertyChangeListener(fListener);
fListener = null;
fMenuItem.removeComponentListener(this);
}
static void syncLabelAndKS(MenuItem menuItem, String label, KeyStroke ks) {
Object peer = AWTAccessor.getMenuComponentAccessor().getPeer(menuItem);
if (!(peer instanceof CMenuItem)) {
//Is it possible?
return;
}
final CMenuItem cmi = (CMenuItem) peer;
if (ks == null) {
cmi.setLabel(label);
} else {
cmi.setLabel(label, ks.getKeyChar(), ks.getKeyCode(),
ks.getModifiers());
}
}
@Override
public synchronized void setLabel(final String label) {
syncLabelAndKS(this, label, fMenuItem.getAccelerator());
}
@Override
public void setAccelerator(final KeyStroke ks) {
syncLabelAndKS(this, fMenuItem.getText(), ks);
}
public void actionPerformed(final ActionEvent e) {
fMenuItem.doClick(0); // This takes care of all the different events
}
Invoked when the component's size changes.
/**
* Invoked when the component's size changes.
*/
public void componentResized(final ComponentEvent e) {}
Invoked when the component's position changes.
/**
* Invoked when the component's position changes.
*/
public void componentMoved(final ComponentEvent e) {}
Invoked when the component has been made visible.
See componentHidden - we should still have a MenuItem
it just isn't inserted
/**
* Invoked when the component has been made visible.
* See componentHidden - we should still have a MenuItem
* it just isn't inserted
*/
public void componentShown(final ComponentEvent e) {
setVisible(true);
}
Invoked when the component has been made invisible.
MenuComponent.setVisible does nothing,
so we remove the ScreenMenuItem from the ScreenMenu
but leave it in fItems
/**
* Invoked when the component has been made invisible.
* MenuComponent.setVisible does nothing,
* so we remove the ScreenMenuItem from the ScreenMenu
* but leave it in fItems
*/
public void componentHidden(final ComponentEvent e) {
setVisible(false);
}
public void setVisible(final boolean b) {
// Tell our parent to add/remove us -- parent may be nil if we aren't set up yet.
// Hang on to our parent
final MenuContainer parent = getParent();
if (parent != null) {
((ScreenMenuPropertyHandler)parent).setChildVisible(fMenuItem, b);
}
}
public void setToolTipText(final String text) {
Object peer = AWTAccessor.getMenuComponentAccessor().getPeer(this);
if (!(peer instanceof CMenuItem)) return;
final CMenuItem cmi = (CMenuItem)peer;
cmi.setToolTipText(text);
}
public void setIcon(final Icon i) {
Object peer = AWTAccessor.getMenuComponentAccessor().getPeer(this);
if (!(peer instanceof CMenuItem)) return;
final CMenuItem cmi = (CMenuItem)peer;
Image img = null;
if (i != null) {
if (i.getIconWidth() > 0 && i.getIconHeight() > 0) {
img = AquaIcon.getImageForIcon(i);
}
}
cmi.setImage(img);
}
// we have no children
public void setChildVisible(final JMenuItem child, final boolean b) {}
// only check and radio items can be indeterminate
public void setIndeterminate(boolean indeterminate) { }
}