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*
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* version 2 for more details (a copy is included in the LICENSE file that
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
* @test
* @key headful
* @bug 8150176 8151773 8150176 8241791
* @summary Check if correct resolution variant is used for tray icon.
* @run main/manual/othervm -Dsun.java2d.uiScale=2 MultiResolutionTrayIconTest
*/
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.SystemTray;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BaseMultiResolutionImage;
import java.awt.image.BufferedImage;
import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
public class MultiResolutionTrayIconTest {
private static SystemTray tray;
private static TrayIcon icon;
private static GridBagLayout layout;
private static JPanel mainControlPanel;
private static JPanel resultButtonPanel;
private static JLabel instructionText;
private static JButton passButton;
private static JButton failButton;
private static JButton startButton;
private static JFrame mainFrame;
private static CountDownLatch latch;
public static void main(String[] args) throws Exception {
latch = new CountDownLatch(1);
createUI();
latch.await(200, TimeUnit.SECONDS);
}
public static void createUI() throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
mainFrame = new JFrame("TrayIcon Test");
if (!SystemTray.isSupported()) {
System.out.println("system tray is not supported");
latch.countDown();
return;
}
tray = SystemTray.getSystemTray();
Dimension d = tray.getTrayIconSize();
icon = new TrayIcon(createIcon(d.width, d.height));
icon.setImageAutoSize(true);
layout = new GridBagLayout();
mainControlPanel = new JPanel(layout);
resultButtonPanel = new JPanel(layout);
GridBagConstraints gbc = new GridBagConstraints();
String instructions
= "<html>INSTRUCTIONS:<br>"
+ "Press start button to add icon to system tray.<br><br>"
+ "If Icon color is green test"
+ " passes else failed.<br><br></html>";
instructionText = new JLabel();
instructionText.setText(instructions);
gbc.gridx = 0;
gbc.gridy = 0;
gbc.fill = GridBagConstraints.HORIZONTAL;
mainControlPanel.add(instructionText, gbc);
startButton = new JButton("Start");
startButton.setActionCommand("Start");
startButton.addActionListener((ActionEvent e) -> {
doTest();
});
gbc.gridx = 0;
gbc.gridy = 0;
resultButtonPanel.add(startButton, gbc);
passButton = new JButton("Pass");
passButton.setActionCommand("Pass");
passButton.addActionListener((ActionEvent e) -> {
latch.countDown();
removeIcon();
mainFrame.dispose();
});
failButton = new JButton("Fail");
failButton.setActionCommand("Fail");
failButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
removeIcon();
latch.countDown();
mainFrame.dispose();
throw new RuntimeException("Test Failed");
}
});
gbc.gridx = 1;
gbc.gridy = 0;
resultButtonPanel.add(passButton, gbc);
gbc.gridx = 2;
gbc.gridy = 0;
resultButtonPanel.add(failButton, gbc);
gbc.gridx = 0;
gbc.gridy = 1;
mainControlPanel.add(resultButtonPanel, gbc);
mainFrame.add(mainControlPanel);
mainFrame.setSize(400, 200);
mainFrame.setLocationRelativeTo(null);
mainFrame.setVisible(true);
mainFrame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
removeIcon();
latch.countDown();
mainFrame.dispose();
}
});
}
});
}
private static BaseMultiResolutionImage createIcon(int w, int h) {
return new BaseMultiResolutionImage(
new BufferedImage[]{generateImage(w, h, 1, Color.RED),
generateImage(w, h, 2, Color.GREEN)});
}
private static BufferedImage generateImage(int w, int h, int scale, Color c) {
int x = w * scale, y = h * scale;
BufferedImage img = new BufferedImage(x, y, BufferedImage.TYPE_INT_RGB);
Graphics g = img.getGraphics();
g.setColor(c);
g.fillRect(0, 0, x, y);
g.setColor(Color.WHITE);
g.fillRect(x / 3, y / 3, x / 3, y / 3);
return img;
}
private static void doTest() {
if (tray.getTrayIcons().length > 0) {
return;
}
try {
tray.add(icon);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private static void removeIcon() {
if (tray != null) {
tray.remove(icon);
}
}
}