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/*
* Copyright (c) 2001, 2024, 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
* @bug 4397883
* @summary Tests that non-focusable Window doesn't grab focus
* @key headful
* @run main InvalidFocusLostEventTest
*/
import java.awt.Button;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.KeyboardFocusManager;
import java.awt.Point;
import java.awt.Robot;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
public class InvalidFocusLostEventTest implements ActionListener {
private static Frame f;
private static Button b;
private static KeyboardFocusManager fm;
private static volatile Point bp;
private static volatile int width, height;
private static Robot robot;
public static void main(String[] args) throws Exception {
try {
InvalidFocusLostEventTest test = new InvalidFocusLostEventTest();
EventQueue.invokeAndWait(() -> test.createUI());
runTest();
// we should check focus after all events are processed,
// since focus transfers are asynchronous
robot.waitForIdle();
if (fm.getFocusOwner() != b) {
throw new RuntimeException("Failed: focus was lost");
}
} finally {
EventQueue.invokeAndWait(() -> {
if (f != null) {
f.dispose();
}
});
}
}
private void createUI() {
f = new Frame("InvalidFocusLostEventTest");
b = new Button("Press me");
fm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
b.addActionListener(this);
f.add(b);
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
}
private static void runTest() throws Exception {
robot = new Robot();
robot.setAutoDelay(100);
robot.setAutoWaitForIdle(true);
EventQueue.invokeAndWait(() -> {
bp = b.getLocationOnScreen();
width = b.getWidth();
height = b.getHeight();
});
robot.mouseMove(bp.x + width / 2, bp.y + height / 2 );
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
}
public void actionPerformed(ActionEvent ev) {
// pop up a non-focusable window
Window win = new Window(f);
win.setFocusableWindowState(false);
}
}
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