TrayIcon: Créer une icône personnalisée dans la barre d’etat

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import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
 
import javax.swing.JOptionPane;
 
public class ExempleSystemTray{
  public static void main(String[] args)throws Exception {
    if (!SystemTray.isSupported()) {
      System.out.println("SystemTray n'est pas supproté");
      return;
    }
 
    SystemTray tray = SystemTray.getSystemTray();
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    Image image = toolkit.getImage("icon.jpg");
 
    PopupMenu menu = new PopupMenu();
 
    MenuItem message = new MenuItem("Votre message");
    message.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        JOptionPane.showMessageDialog(null, "Merci d'avoir cliqué");
      }
    });
    menu.add(message);
 
    MenuItem fermer = new MenuItem("Fermer");
    fermer.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        System.exit(0);
      }
    });
    menu.add(fermer);
    TrayIcon icon = new TrayIcon(image, "Exemple", menu);
    icon.setImageAutoSize(true);
 
    tray.add(icon);
  }
}
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