137 lines
5.1 KiB
Java
137 lines
5.1 KiB
Java
/*
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* Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.AWTException;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.EventQueue;
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import java.awt.Frame;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.SystemTray;
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import java.awt.TextArea;
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import java.awt.TrayIcon;
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import java.awt.event.FocusAdapter;
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import java.awt.event.FocusEvent;
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import java.awt.image.BufferedImage;
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import jtreg.SkippedException;
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/*
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* @test
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* @bug 6269309
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* @library /java/awt/regtesthelpers /test/lib
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* @build PassFailJFrame jtreg.SkippedException
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* @summary Tests that focus is transferred properly back
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* to toplevel after clicking on a tray icon.
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* @run main/manual FocusLostAfterTrayTest
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*/
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public class FocusLostAfterTrayTest {
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private static SystemTray tray;
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private static TrayIcon icon;
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private static final String INSTRUCTIONS = """
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This test checks that focus is transferred properly back
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to top-level after clicking on a tray icon.
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When the test starts, a Frame with a text area & a RED tray icon
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are shown. If you don't see a tray icon please make sure that
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the tray area (also called Taskbar Status Area on MS Windows
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Notification Area on Gnome or System Tray on KDE) is visible.
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Click with a mouse inside a text area and make sure that it has
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received input focus. Then click on the tray icon and then back
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on the text area and verify that it has input focus again. Repeat
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the last step several times. Ensure that the text area always
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has the input focus and there are no "FOCUS LOST" event
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for text area in the log section.
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If above is true, Press PASS, else FAIL.
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""";
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public static void main(String[] args) throws Exception {
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if (!SystemTray.isSupported()) {
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throw new SkippedException("Test not applicable as"
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+ " System Tray not supported");
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}
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try {
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PassFailJFrame.builder()
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.title("FocusLostAfterTrayTest Instructions")
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.instructions(INSTRUCTIONS)
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.columns(40)
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.testUI(FocusLostAfterTrayTest::createAndShowTrayIcon)
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.logArea()
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.build()
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.awaitAndCheck();
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} finally {
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EventQueue.invokeAndWait(() -> {
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if (tray != null) {
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tray.remove(icon);
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}
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});
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}
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}
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private static Frame createAndShowTrayIcon() {
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Frame frame = new Frame("FocusLostAfterTrayTest");
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frame.setBounds(100, 300, 200, 200);
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frame.setLayout(new BorderLayout());
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TextArea ta = new TextArea();
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ta.addFocusListener(new FocusAdapter() {
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@Override
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public void focusGained(FocusEvent e) {
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PassFailJFrame.log("FOCUS GAINED: "
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+ e.getComponent().getClass().toString());
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}
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@Override
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public void focusLost(FocusEvent e) {
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PassFailJFrame.log("FOCUS LOST !! "
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+ e.getComponent().getClass().toString());
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}
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});
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frame.add(ta);
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BufferedImage image = new BufferedImage(16, 16,
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BufferedImage.TYPE_INT_ARGB);
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Graphics2D g = image.createGraphics();
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g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
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RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
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g.setColor(Color.RED);
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g.fillRect(0, 0, 16, 16);
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g.dispose();
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tray = SystemTray.getSystemTray();
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icon = new TrayIcon(image);
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icon.setImageAutoSize(true);
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try {
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tray.add(icon);
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} catch (AWTException e) {
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throw new RuntimeException("Error while adding"
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+ " icon to system tray", e);
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}
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return frame;
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}
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}
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