trayItem.addListener(SWT.DefaultSelection,new Listener() {
public void handleEvent(Event event) {
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
shell.setVisible(true);
shell.setMinimized(false);
shell.forceActive();
shell.forceFocus();
}});
trayItem.addListener(SWT.Selection,new Listener() {
public void handleEvent(Event event) {
Boolean makeVisible = null;