1 /*
   2  * Copyright (c) 2013, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @key headful
  27  * @bug 4458079
  28  * @library ../../regtesthelpers
  29  * @build Util
  30  * @summary Tests calling removeAll() from PopupMenuListener
  31  * @author Peter Zhelezniakov
  32  * @run main bug4458079
  33  */
  34 
  35 import java.awt.Robot;
  36 import java.awt.Toolkit;
  37 import java.awt.event.*;
  38 import javax.swing.*;
  39 import javax.swing.event.*;
  40 import java.awt.event.KeyEvent;
  41 import java.util.ArrayList;
  42 import sun.awt.SunToolkit;
  43 
  44 public class bug4458079 extends JFrame implements PopupMenuListener {
  45     public JMenu menu;
  46 
  47     static volatile boolean itemASelected = false;
  48     public static void main(String[] args) throws Exception {
  49         SwingUtilities.invokeAndWait(new Runnable() {
  50             public void run() {
  51                 new bug4458079().createAndShowGUI();
  52             }
  53         });
  54         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  55         toolkit.realSync();
  56 
  57         Robot robot = new Robot();
  58         robot.setAutoDelay(50);
  59 
  60         Util.hitMnemonics(robot, KeyEvent.VK_M);
  61 
  62         toolkit.realSync();
  63         Thread.sleep(1000);
  64 
  65         Util.hitKeys(robot, KeyEvent.VK_DOWN);
  66         Util.hitKeys(robot, KeyEvent.VK_ENTER);
  67 
  68         toolkit.realSync();
  69         Thread.sleep(1000);
  70 
  71         if (!itemASelected) {
  72             throw new RuntimeException("Test failed: arrow key traversal in JMenu broken!");
  73         }
  74     }
  75     public void createAndShowGUI() {
  76         JMenuBar bar = new JMenuBar();
  77         menu = new JMenu("Menu");
  78         menu.add(new JMenuItem("1"));
  79         menu.add(new JMenuItem("2"));
  80         menu.setMnemonic(KeyEvent.VK_M);
  81         menu.getPopupMenu().addPopupMenuListener(this);
  82         bar.add(menu);
  83 
  84         setJMenuBar(bar);
  85         getContentPane().add(new JButton(""));
  86         setSize(300, 300);
  87         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  88         pack();
  89         setVisible(true);
  90     }
  91 
  92     public void rebuildMenu() {
  93         menu.removeAll();
  94         final String itemCommand = "A";
  95         JMenuItem item = new JMenuItem(itemCommand);
  96         item.addActionListener(new ActionListener() {
  97             public void actionPerformed(ActionEvent e) {
  98                 JMenuItem item = ((JMenuItem)e.getSource());
  99                 if (e.getActionCommand() == itemCommand) {
 100                     itemASelected = true;
 101                 }
 102             }
 103         });
 104         menu.add(item);
 105         menu.add(new JMenuItem("B"));
 106     }
 107 
 108     public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
 109         rebuildMenu();
 110     }
 111 
 112     public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {}
 113     public void popupMenuCanceled(PopupMenuEvent e) {}
 114 }