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/*
* Copyright (c) 2012, 2017, 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.
*
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @key headful
* @bug 8001633 8028271 8039888
* @summary Wrong alt processing during switching between windows
* @author mikhail.cherkasov@oracle.com
* @requires (os.family == "windows")
* @run main WrongAltProcessing
*/
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class WrongAltProcessing {
private static Robot robot;
private static JFrame firstFrame;
private static JFrame secondFrame;
private static JTextField mainFrameTf1;
private static JTextField mainFrameTf2;
private static JTextField secondFrameTf;
public static void main(String[] args) throws Exception {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
} catch (Exception e) {
return;// miss unsupported platforms.
}
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
createWindows();
}
});
initRobot();
robot.waitForIdle();
runScript();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
verify();
}
});
}
private static void verify() {
Component c = DefaultKeyboardFocusManager
.getCurrentKeyboardFocusManager().getFocusOwner();
if (!(c == mainFrameTf2)) {
throw new RuntimeException("Wrong focus owner.");
}
}
public static void initRobot() throws AWTException {
robot = new Robot();
robot.setAutoDelay(100);
}
private static void clickWindowsTitle(JFrame frame) {
Point point = frame.getLocationOnScreen();
robot.mouseMove(point.x + (frame.getWidth() / 2), point.y + frame.getInsets().top / 2);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
public static void runScript() {
robot.delay(1000);
printABCD();
pressTab();
clickWindowsTitle(secondFrame);
robot.delay(500);
robot.keyPress(KeyEvent.VK_ALT);
robot.keyRelease(KeyEvent.VK_ALT);
clickWindowsTitle(firstFrame);
robot.waitForIdle();
}
private static void pressTab() {
robot.keyPress(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_TAB);
}
private static void printABCD() {
robot.keyPress(KeyEvent.VK_A);
robot.keyRelease(KeyEvent.VK_A);
robot.keyPress(KeyEvent.VK_B);
robot.keyRelease(KeyEvent.VK_B);
robot.keyPress(KeyEvent.VK_C);
robot.keyRelease(KeyEvent.VK_C);
robot.keyPress(KeyEvent.VK_D);
robot.keyRelease(KeyEvent.VK_D);
}
public static void createWindows() {
firstFrame = new JFrame("Frame");
firstFrame.setLayout(new FlowLayout());
firstFrame.setPreferredSize(new Dimension(600,100));
JMenuBar bar = new JMenuBar();
JMenu menu = new JMenu("File");
JMenuItem item = new JMenuItem("Save");
mainFrameTf1 = new JTextField(10);
mainFrameTf2 = new JTextField(10);
mainFrameTf1.addKeyListener(new KeyAdapter() {
public void keyPressed(KeyEvent EVT) {
if (EVT.getKeyChar() >= 'a' && EVT.getKeyChar() <= 'z') {
try {
// imitate some long processing
Thread.sleep(2000);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
}
});
menu.add(item);
bar.add(menu);
firstFrame.setJMenuBar(bar);
firstFrame.add(mainFrameTf1);
firstFrame.add(mainFrameTf2);
firstFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
firstFrame.pack();
secondFrame = new JFrame("Frame 2");
secondFrame.setPreferredSize(new Dimension(600,100));
secondFrame.setLocation(0, 150);
secondFrameTf = new JTextField(20);
secondFrame.add(secondFrameTf);
secondFrame.pack();
secondFrame.setVisible(true);
firstFrame.setVisible(true);
mainFrameTf1.requestFocus();
}
}
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