TrayIcon

import java.awt.AWTException;
import java.awt.Frame;
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 java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
 
 
public class Icon {
private static TrayIcon trayIcon;
private SystemTray tray;
private Image image;
private MouseListener mouseListener;
private String info = null;
private String titelhover = "Titel";
private String latestinfo = "";
private PopupMenu popup;
private MenuItem openItem;
private String logoString = "";
Frame frame= new HauptFenster();
 
//Konstruktor
public Icon() {
  if (SystemTray.isSupported()) {
    tray = SystemTray.getSystemTray();
    image = Toolkit.getDefaultToolkit().getImage(Icon.class.getResource(logoString));
    popup = new PopupMenu();
    popup.setName("Menue");
    popup.setFont(schrift);
 
    openItem = new MenuItem("TitelAnzeige öffnen");
    popup.add(openItem);
 
    trayIcon = new TrayIcon(image, titelhover, popup);
 
 
    ActionListener actionListener = new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        if (frame.getState() == 1) {
          frame.setState(Frame.NORMAL);
          frame.setVisible(true);
        }else if (frame..getState() == 0) {
          frame.setState(Frame.ICONIFIED);
          frame.setVisible(false);
        }
      }
    };
    trayIcon.setImageAutoSize(true);
    trayIcon.addActionListener(actionListener);
    trayIcon.addMouseListener(mouseListener);
 
    try{
      tray.add(trayIcon);
    } catch (AWTException e) {
      System.err.println("TrayIcon kann nicht hinzugefuegt werden...");
    }
  }else{
  // System Tray is not supported
  System.err.println("Leider unterstützt Ihre Java-Version das Systemtray nicht, bitte updaten sie diese.");
  }
 
  /**
   * Getters and Setters
   */
  public static TrayIcon getTrayIcon() {
    return trayIcon;
  }
 
  public void setTip(String tip) {
    trayIcon.setToolTip(tip);
  }
 
  public void setInfoString(String info){
    trayIcon.displayMessage("Information",info,TrayIcon.MessageType.INFO);
  }
 
  public static void message(String msg){
    trayIcon.displayMessage("Information",msg,TrayIcon.MessageType.INFO);
  }
}