1 /* 2 * Copyright (c) 2015, 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 /* @test 25 @bug 8025815 26 @summary Child FileDialog of modal dialog does not get focus on Gnome 27 @author Semyon Sadetsky 28 */ 29 30 import javax.swing.*; 31 import java.awt.*; 32 import java.awt.event.*; 33 import java.awt.image.BufferedImage; 34 import java.lang.reflect.InvocationTargetException; 35 import java.util.concurrent.TimeUnit; 36 import java.util.concurrent.locks.Condition; 37 import java.util.concurrent.locks.ReentrantLock; 38 39 public class FileDialogModalFocusTest { 40 public static void main(String[] args) throws Exception { 41 Frame frame = new Frame(); 42 FileDialog fileDialog = new FileDialog((Frame) null); 43 test(frame, fileDialog); 44 frame = new Frame(); 45 fileDialog = new FileDialog(frame); 46 test(frame, fileDialog); 47 System.out.println("ok"); 48 } 49 50 private static void test(final Frame frame, final FileDialog fileDialog) 51 throws InterruptedException, InvocationTargetException, 52 AWTException { 53 Button button = new Button(); 54 button.setBackground(Color.RED); 55 button.addActionListener(new ActionListener() { 56 @Override 57 public void actionPerformed(ActionEvent e) { 58 fileDialog.setVisible(true); 59 } 60 }); 61 frame.add(button); 62 frame.setSize(200, 200); 63 EventQueue.invokeAndWait(new Runnable() { 64 @Override 65 public void run() { 66 frame.setVisible(true); 67 } 68 }); 69 Robot robot = new Robot(); 70 robot.setAutoDelay(200); 71 robot.waitForIdle(); 72 Point point = button.getLocationOnScreen(); 73 point.translate(100, 100); 74 robot.mouseMove(point.x, point.y); 75 robot.mousePress(InputEvent.BUTTON1_MASK); 76 robot.mouseRelease(InputEvent.BUTTON1_MASK); 77 int delay = 0; 78 while (frame.isFocused() && delay < 2000) { 79 robot.delay(50); 80 delay += 50; 81 } 82 ReentrantLock lock = new ReentrantLock(); 83 Condition condition = lock.newCondition(); 84 button.addComponentListener(new ComponentAdapter() { 85 @Override 86 public void componentResized(ComponentEvent e) { 87 lock.lock(); 88 condition.signal(); 89 lock.unlock(); 90 } 91 }); 92 lock.lock(); 93 EventQueue.invokeLater(new Runnable() { 94 @Override 95 public void run() { 96 frame.setExtendedState(JFrame.MAXIMIZED_BOTH); 97 } 98 }); 99 condition.await(5, TimeUnit.SECONDS); 100 lock.unlock(); 101 robot.delay(200); 102 robot.waitForIdle(); 103 EventQueue.invokeAndWait(new Runnable() { 104 @Override 105 public void run() { 106 button.requestFocus(); 107 Point p = new Point(button.getWidth() - 10, button.getHeight() - 10); 108 SwingUtilities.convertPointToScreen(p, button); 109 robot.mouseMove(p.x, p.y); 110 robot.mousePress(InputEvent.BUTTON1_MASK); 111 robot.mouseRelease(InputEvent.BUTTON1_MASK); 112 } 113 }); 114 robot.waitForIdle(); 115 Point p = new Point(100, 100); 116 SwingUtilities.convertPointToScreen(p, button); 117 BufferedImage image = robot.createScreenCapture( 118 new Rectangle(p, 119 new Dimension(button.getWidth() - 200, 120 button.getHeight() - 200))); 121 boolean found = false; 122 for (int x = 0; x < image.getWidth(); x+=50) { 123 for (int y = 0; y < image.getHeight(); y+=50) { 124 if( (image.getRGB(x, y) & 0x00FFFF) != 0 ) { 125 found = true; 126 break; 127 }; 128 } 129 } 130 frame.dispose(); 131 robot.waitForIdle(); 132 fileDialog.dispose(); 133 if(!found) { 134 throw new RuntimeException("file chooser is underneath"); 135 } 136 } 137 }