Java by API/java.awt/TrayIcon

new TrayIcon(Image image)

   <source lang="java">
 

import java.awt.AWTException; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.image.BufferedImage; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; public class Main {

 public static void main(String[] args) throws Exception {
   if (!SystemTray.isSupported()) {
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   PropertyChangeListener pcl;
   pcl = new PropertyChangeListener() {
     public void propertyChange(PropertyChangeEvent pce) {
       System.out.println("Property changed = " + pce.getPropertyName());
       TrayIcon[] tia = (TrayIcon[]) pce.getOldValue();
       if (tia != null) {
         for (int i = 0; i < tia.length; i++)
           System.out.println(tia[i]);
       }
       tia = (TrayIcon[]) pce.getNewValue();
       if (tia != null) {
         for (int i = 0; i < tia.length; i++)
           System.out.println(tia[i]);
       }
     }
   };
   tray.addPropertyChangeListener("trayIcons", pcl);
   Dimension size = tray.getTrayIconSize();
   BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
   Graphics g = bi.getGraphics();
   g.setColor(Color.blue);
   g.fillRect(0, 0, size.width, size.height);
   TrayIcon icon = null;
   tray.add(icon = new TrayIcon(bi));
   Thread.sleep(3000);
   tray.remove(icon);
   Thread.sleep(3000);
   System.exit(0);
 }

}

 </source>
   
  
 
  

new TrayIcon(Image image, String tooltip)

   <source lang="java">
 

import java.awt.AWTException; import java.awt.Image; import java.awt.SystemTray; import java.awt.Toolkit; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Main {

 static Image image = Toolkit.getDefaultToolkit().getImage("images/tray.gif");
 static TrayIcon trayIcon = new TrayIcon(image, "Tester2");
 public static void main(String[] a) throws Exception {
   if (SystemTray.isSupported()) {
     SystemTray tray = SystemTray.getSystemTray();
     trayIcon.setImageAutoSize(true);
     trayIcon.addActionListener(new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         System.out.println("In here");
         trayIcon.displayMessage("Tester!", "Some action performed", TrayIcon.MessageType.INFO);
       }
     });
     try {
       tray.add(trayIcon);
     } catch (AWTException e) {
       System.err.println("TrayIcon could not be added.");
     }
   }
 }

}

 </source>
   
  
 
  

new TrayIcon(Image image, String tooltip, PopupMenu popup)

   <source lang="java">
 

import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.awt.image.BufferedImage; public class Main {

 public static void main(String[] args) throws Exception {
   if (!SystemTray.isSupported()) {
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   Dimension size = tray.getTrayIconSize();
   BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
   Graphics g = bi.getGraphics();
   g.setColor(Color.blue);
   g.fillRect(0, 0, size.width, size.height);
   PopupMenu popup = new PopupMenu();
   MenuItem miExit = new MenuItem("Exit");
   ActionListener al;
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.exit(0);
     }
   };
   miExit.addActionListener(al);
   popup.add(miExit);
   TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2", popup);
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.out.println(e.getActionCommand());
     }
   };
   ti.setActionCommand("My Icon");
   ti.addActionListener(al);
   MouseListener ml = new MouseListener() {
     public void mouseClicked(MouseEvent e) {
       System.out.println("Tray icon: Mouse clicked");
     }
     public void mouseEntered(MouseEvent e) {
       System.out.println("Tray icon: Mouse entered");
     }
     public void mouseExited(MouseEvent e) {
       System.out.println("Tray icon: Mouse exited");
     }
     public void mousePressed(MouseEvent e) {
       System.out.println("Tray icon: Mouse pressed");
     }
     public void mouseReleased(MouseEvent e) {
       System.out.println("Tray icon: Mouse released");
     }
   };
   ti.addMouseListener(ml);
   MouseMotionListener mml = new MouseMotionListener() {
     public void mouseDragged(MouseEvent e) {
       System.out.println("Tray icon: Mouse dragged");
     }
     public void mouseMoved(MouseEvent e) {
       System.out.println("Tray icon: Mouse moved");
     }
   };
   ti.addMouseMotionListener(mml);
   tray.add(ti);
 }

}

 </source>
   
  
 
  

TrayIcon: addActionListener(ActionListener listener)

   <source lang="java">
 

import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.awt.image.BufferedImage; public class Main {

 public static void main(String[] args) throws Exception {
   if (!SystemTray.isSupported()) {
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   Dimension size = tray.getTrayIconSize();
   BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
   Graphics g = bi.getGraphics();
   g.setColor(Color.blue);
   g.fillRect(0, 0, size.width, size.height);
   PopupMenu popup = new PopupMenu();
   MenuItem miExit = new MenuItem("Exit");
   ActionListener al;
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.exit(0);
     }
   };
   miExit.addActionListener(al);
   popup.add(miExit);
   TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2", popup);
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.out.println(e.getActionCommand());
     }
   };
   ti.setActionCommand("My Icon");
   ti.addActionListener(al);
   MouseListener ml = new MouseListener() {
     public void mouseClicked(MouseEvent e) {
       System.out.println("Tray icon: Mouse clicked");
     }
     public void mouseEntered(MouseEvent e) {
       System.out.println("Tray icon: Mouse entered");
     }
     public void mouseExited(MouseEvent e) {
       System.out.println("Tray icon: Mouse exited");
     }
     public void mousePressed(MouseEvent e) {
       System.out.println("Tray icon: Mouse pressed");
     }
     public void mouseReleased(MouseEvent e) {
       System.out.println("Tray icon: Mouse released");
     }
   };
   ti.addMouseListener(ml);
   MouseMotionListener mml = new MouseMotionListener() {
     public void mouseDragged(MouseEvent e) {
       System.out.println("Tray icon: Mouse dragged");
     }
     public void mouseMoved(MouseEvent e) {
       System.out.println("Tray icon: Mouse moved");
     }
   };
   ti.addMouseMotionListener(mml);
   tray.add(ti);
 }

}

 </source>
   
  
 
  

TrayIcon: addMouseMotionListener(MouseMotionListener listener)

   <source lang="java">
 

import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.awt.image.BufferedImage; public class Main {

 public static void main(String[] args) throws Exception {
   if (!SystemTray.isSupported()) {
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   Dimension size = tray.getTrayIconSize();
   BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
   Graphics g = bi.getGraphics();
   g.setColor(Color.blue);
   g.fillRect(0, 0, size.width, size.height);
   PopupMenu popup = new PopupMenu();
   MenuItem miExit = new MenuItem("Exit");
   ActionListener al;
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.exit(0);
     }
   };
   miExit.addActionListener(al);
   popup.add(miExit);
   TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2", popup);
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.out.println(e.getActionCommand());
     }
   };
   ti.setActionCommand("My Icon");
   ti.addActionListener(al);
   MouseListener ml = new MouseListener() {
     public void mouseClicked(MouseEvent e) {
       System.out.println("Tray icon: Mouse clicked");
     }
     public void mouseEntered(MouseEvent e) {
       System.out.println("Tray icon: Mouse entered");
     }
     public void mouseExited(MouseEvent e) {
       System.out.println("Tray icon: Mouse exited");
     }
     public void mousePressed(MouseEvent e) {
       System.out.println("Tray icon: Mouse pressed");
     }
     public void mouseReleased(MouseEvent e) {
       System.out.println("Tray icon: Mouse released");
     }
   };
   ti.addMouseListener(ml);
   MouseMotionListener mml = new MouseMotionListener() {
     public void mouseDragged(MouseEvent e) {
       System.out.println("Tray icon: Mouse dragged");
     }
     public void mouseMoved(MouseEvent e) {
       System.out.println("Tray icon: Mouse moved");
     }
   };
   ti.addMouseMotionListener(mml);
   tray.add(ti);
 }

}

 </source>
   
  
 
  

TrayIcon: displayMessage(String caption, String text, MessageType messageType)

   <source lang="java">
 

import java.awt.AWTException; import java.awt.Image; import java.awt.SystemTray; import java.awt.Toolkit; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Main {

 static Image image = Toolkit.getDefaultToolkit().getImage("images/tray.gif");
 static TrayIcon trayIcon = new TrayIcon(image, "Tester2");
 public static void main(String[] a) throws Exception {
   if (SystemTray.isSupported()) {
     SystemTray tray = SystemTray.getSystemTray();
     trayIcon.setImageAutoSize(true);
     trayIcon.addActionListener(new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         System.out.println("In here");
         trayIcon.displayMessage("Tester!", "Some action performed", TrayIcon.MessageType.INFO);
       }
     });
     try {
       tray.add(trayIcon);
     } catch (AWTException e) {
       System.err.println("TrayIcon could not be added.");
     }
   }
 }

}

 </source>
   
  
 
  

TrayIcon: setActionCommand(String command)

   <source lang="java">
 

import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.MenuItem; import java.awt.PopupMenu; import java.awt.SystemTray; import java.awt.TrayIcon; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.awt.image.BufferedImage; public class Main {

 public static void main(String[] args) throws Exception {
   if (!SystemTray.isSupported()) {
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   Dimension size = tray.getTrayIconSize();
   BufferedImage bi = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
   Graphics g = bi.getGraphics();
   g.setColor(Color.blue);
   g.fillRect(0, 0, size.width, size.height);
   PopupMenu popup = new PopupMenu();
   MenuItem miExit = new MenuItem("Exit");
   ActionListener al;
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.exit(0);
     }
   };
   miExit.addActionListener(al);
   popup.add(miExit);
   TrayIcon ti = new TrayIcon(bi, "System Tray Demo #2", popup);
   al = new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.out.println(e.getActionCommand());
     }
   };
   ti.setActionCommand("My Icon");
   ti.addActionListener(al);
   MouseListener ml = new MouseListener() {
     public void mouseClicked(MouseEvent e) {
       System.out.println("Tray icon: Mouse clicked");
     }
     public void mouseEntered(MouseEvent e) {
       System.out.println("Tray icon: Mouse entered");
     }
     public void mouseExited(MouseEvent e) {
       System.out.println("Tray icon: Mouse exited");
     }
     public void mousePressed(MouseEvent e) {
       System.out.println("Tray icon: Mouse pressed");
     }
     public void mouseReleased(MouseEvent e) {
       System.out.println("Tray icon: Mouse released");
     }
   };
   ti.addMouseListener(ml);
   MouseMotionListener mml = new MouseMotionListener() {
     public void mouseDragged(MouseEvent e) {
       System.out.println("Tray icon: Mouse dragged");
     }
     public void mouseMoved(MouseEvent e) {
       System.out.println("Tray icon: Mouse moved");
     }
   };
   ti.addMouseMotionListener(mml);
   tray.add(ti);
 }

}

 </source>
   
  
 
  

TrayIcon: setImageAutoSize(boolean autosize)

   <source lang="java">
 

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; public class Main {

 public static void main(String[] args)throws Exception {
   if (!SystemTray.isSupported()) {
     System.out.println("SystemTray is not supported");
     return;
   }
   SystemTray tray = SystemTray.getSystemTray();
   Toolkit toolkit = Toolkit.getDefaultToolkit();
   Image image = toolkit.getImage("trayIcon.jpg");
   PopupMenu menu = new PopupMenu();
   MenuItem messageItem = new MenuItem("Show Message");
   messageItem.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.out.println("asdf");
     }
   });
   menu.add(messageItem);
   MenuItem closeItem = new MenuItem("Close");
   closeItem.addActionListener(new ActionListener() {
     public void actionPerformed(ActionEvent e) {
       System.exit(0);
     }
   });
   menu.add(closeItem);
   TrayIcon icon = new TrayIcon(image, "SystemTray Demo", menu);
   icon.setImageAutoSize(true);
   tray.add(icon);
 }

}

 </source>