SWT Tray/Menu Snippet

Member 변수
protected Shell shlAgentMonitor;

Image trayImage;

Tray tray;

TrayItem trayItem;

초기화쪽

Display display = shlAgentMonitor.getDisplay();

trayImage = new Image(display, this.getClass().getResourceAsStream("image/plsql.gif"));

tray = display.getSystemTray();

if (tray == null) {

System.out.println ("The system tray is not available");

}

else {

trayItem = new TrayItem (tray, SWT.NONE);

trayItem.setToolTipText("Tray!");

shlAgentMonitor.addShellListener(new ShellAdapter() {

public void shellIconified(ShellEvent e) {

shlAgentMonitor.setVisible(false);

}

});

trayItem.addListener(SWT.DefaultSelection, new Listener() {

public void handleEvent(Event event) {

if (!shlAgentMonitor.isVisible()) {

shlAgentMonitor.setVisible(true);

shlAgentMonitor.setMinimized(false);

}

}

});

final Menu menu = new Menu (shlAgentMonitor, SWT.POP_UP);

MenuItem miRestore = new MenuItem (menu, SWT.PUSH);

miRestore.setText ("Restore");

miRestore.addListener (SWT.Selection, new Listener () {

public void handleEvent (Event event) {

if (!shlAgentMonitor.isVisible()) {

shlAgentMonitor.setVisible(true);

shlAgentMonitor.setMinimized(false);

}

}

});

menu.setDefaultItem(miRestore);

MenuItem miExit = new MenuItem (menu, SWT.PUSH);

miExit.setText ("Exit");

miExit.addListener (SWT.Selection, new Listener () {

public void handleEvent (Event event) {

shlAgentMonitor.dispose();

}

});

menu.setDefaultItem(miExit);

trayItem.addListener (SWT.MenuDetect, new Listener () {

public void handleEvent (Event event) {

menu.setVisible (true);

}

});

trayItem.setImage(trayImage);

}

dispose 쪽

if(trayImage != null) {

trayImage.dispose();

trayItem.dispose();

}