EclipseRCPで常駐アプリを作る方法

コードサンプル

public class ApplicationWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {
	private IWorkbenchWindow window;
	private Image image;

	public ApplicationWorkbenchWindowAdvisor(
			IWorkbenchWindowConfigurer configurer) {
		super(configurer);
		image = AbstractUIPlugin.imageDescriptorFromPlugin(
				"sample.rcpstub", "/icons/sample.gif")
				.createImage();
	}

	public ActionBarAdvisor createActionBarAdvisor(
			IActionBarConfigurer configurer) {
		return new ApplicationActionBarAdvisor(configurer);
	}

	public void preWindowOpen() {
		IWorkbenchWindowConfigurer configurer = getWindowConfigurer();
		configurer.setInitialSize(new Point(0, 0));
		configurer.setShowCoolBar(false);
		configurer.setShowStatusLine(false);
		//configurer.setShellStyle(SWT.NONE);
	}

	@Override
	public boolean preWindowShellClose() {
		Shell shell = window.getShell();
		if (shell.getVisible()) {
			shell.setMinimized(true);
			shell.setVisible(false);
			return false;
		}
		return super.preWindowShellClose();
	}

	public void postWindowOpen() {
		super.postWindowOpen();
		window = getWindowConfigurer().getWindow();
		Shell shell = window.getShell();
		shell.setMinimized(true);
		shell.setVisible(false);
		initTrayItem();
	}

	private void initTrayItem() {
		Tray tray = window.getShell().getDisplay().getSystemTray();
		TrayItem trayItem = new TrayItem(tray, SWT.NONE);
		trayItem.setImage(image);
		trayItem.setToolTipText("Sample");
		MenuManager trayMenu = new MenuManager();
		final Menu menu = trayMenu.createContextMenu(window.getShell());
		trayMenu.add(new Action("設定") {
			public void run() {
				Shell shell = window.getShell();
				shell.setSize(400,300);
				shell.setMinimized(false);
				shell.setVisible(true);
			}
		});

		trayMenu.add(ActionFactory.QUIT.create(window));
		trayItem.addMenuDetectListener(new MenuDetectListener() {
			public void menuDetected(MenuDetectEvent e) {
				menu.setVisible(true);
			}
		});
	}
}