--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsMenuBarUI.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,186 @@
+/*
+ * Copyright 1997-2006 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.java.swing.plaf.windows;
+
+import javax.swing.plaf.basic.*;
+import javax.swing.*;
+import javax.swing.plaf.ActionMapUIResource;
+import javax.swing.plaf.ComponentUI;
+import java.awt.event.ActionEvent;
+import java.awt.event.HierarchyEvent;
+import java.awt.event.HierarchyListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowListener;
+import java.awt.event.WindowStateListener;
+
+import java.awt.*;
+
+import com.sun.java.swing.plaf.windows.TMSchema.*;
+import com.sun.java.swing.plaf.windows.XPStyle.*;
+
+/**
+ * Windows rendition of the component.
+ * <p>
+ * <strong>Warning:</strong>
+ * Serialized objects of this class will not be compatible with
+ * future Swing releases. The current serialization support is appropriate
+ * for short term storage or RMI between applications running the same
+ * version of Swing. A future release of Swing will provide support for
+ * long term persistence.
+ */
+public class WindowsMenuBarUI extends BasicMenuBarUI
+{
+ /* to be accessed on the EDT only */
+ private WindowListener windowListener = null;
+ private HierarchyListener hierarchyListener = null;
+ private Window window = null;
+
+ public static ComponentUI createUI(JComponent x) {
+ return new WindowsMenuBarUI();
+ }
+
+ @Override
+ protected void uninstallListeners() {
+ uninstallWindowListener();
+ if (hierarchyListener != null) {
+ menuBar.removeHierarchyListener(hierarchyListener);
+ hierarchyListener = null;
+ }
+ super.uninstallListeners();
+ }
+ private void installWindowListener() {
+ if (windowListener == null) {
+ Component component = menuBar.getTopLevelAncestor();
+ if (component instanceof Window) {
+ window = (Window) component;
+ windowListener = new WindowAdapter() {
+ @Override
+ public void windowActivated(WindowEvent e) {
+ menuBar.repaint();
+ }
+ @Override
+ public void windowDeactivated(WindowEvent e) {
+ menuBar.repaint();
+ }
+ };
+ ((Window) component).addWindowListener(windowListener);
+ }
+ }
+ }
+ private void uninstallWindowListener() {
+ if (windowListener != null && window != null) {
+ window.removeWindowListener(windowListener);
+ }
+ window = null;
+ windowListener = null;
+ }
+ @Override
+ protected void installListeners() {
+ if (WindowsLookAndFeel.isOnVista()) {
+ installWindowListener();
+ hierarchyListener =
+ new HierarchyListener() {
+ public void hierarchyChanged(HierarchyEvent e) {
+ if ((e.getChangeFlags()
+ & HierarchyEvent.DISPLAYABILITY_CHANGED) != 0) {
+ if (menuBar.isDisplayable()) {
+ installWindowListener();
+ } else {
+ uninstallWindowListener();
+ }
+ }
+ }
+ };
+ menuBar.addHierarchyListener(hierarchyListener);
+ }
+ super.installListeners();
+ }
+
+ protected void installKeyboardActions() {
+ super.installKeyboardActions();
+ ActionMap map = SwingUtilities.getUIActionMap(menuBar);
+ if (map == null) {
+ map = new ActionMapUIResource();
+ SwingUtilities.replaceUIActionMap(menuBar, map);
+ }
+ map.put("takeFocus", new TakeFocus());
+ }
+
+ /**
+ * Action that activates the menu (e.g. when F10 is pressed).
+ * Unlike BasicMenuBarUI.TakeFocus, this Action will not show menu popup.
+ */
+ private static class TakeFocus extends AbstractAction {
+ public void actionPerformed(ActionEvent e) {
+ JMenuBar menuBar = (JMenuBar)e.getSource();
+ JMenu menu = menuBar.getMenu(0);
+ if (menu != null) {
+ MenuSelectionManager msm =
+ MenuSelectionManager.defaultManager();
+ MenuElement path[] = new MenuElement[2];
+ path[0] = (MenuElement)menuBar;
+ path[1] = (MenuElement)menu;
+ msm.setSelectedPath(path);
+
+ // show mnemonics
+ WindowsLookAndFeel.setMnemonicHidden(false);
+ WindowsLookAndFeel.repaintRootPane(menuBar);
+ }
+ }
+ }
+
+ @Override
+ public void paint(Graphics g, JComponent c) {
+ if (WindowsMenuItemUI.isVistaPainting()) {
+ XPStyle xp = XPStyle.getXP();
+ Skin skin;
+ skin = xp.getSkin(c, Part.MP_BARBACKGROUND);
+ int width = c.getWidth();
+ int height = c.getHeight();
+ State state = isActive(c) ? State.ACTIVE : State.INACTIVE;
+ skin.paintSkin(g, 0, 0, width, height, state);
+ } else {
+ super.paint(g, c);
+ }
+ }
+
+ /**
+ * Checks if component belongs to an active window.
+ * @param c component to check
+ * @return true if component belongs to an active window
+ */
+ static boolean isActive(JComponent c) {
+ JRootPane rootPane = c.getRootPane();
+ if (rootPane != null) {
+ Component component = rootPane.getParent();
+ if (component instanceof Window) {
+ return ((Window) component).isActive();
+ }
+ }
+ return true;
+ }
+}