Open popup(Menu) on task tray icon with left click using java

Question

I am working on task tray Icon in java, I like to open a popup Menu using left click same popup Menu as I open on right click, and please help me with a quick response.

Answer 1

This should work:

trayIcon.addMouseListener(new MouseAdapter() {
    @Override
    public void mouseClicked(MouseEvent e) {
        JOptionPane.showMessageDialog(null, "This shows after a left-click on tray icon");
    }
});

Override any other methods if you want a different kind of event (not just the click event from the example above).