// Please also see WebClientDemo.gwt.xml.
private static final Logger REMOTE_LOG = Logger.getLogger("REMOTE_LOG");
/** Creates a popup that warns about network disconnects. */
private static UniversalPopup createTurbulencePopup() {
PopupChrome chrome = PopupChromeFactory.createPopupChrome();
UniversalPopup popup =
PopupFactory.createPopup(null, new CenterPopupPositioner(), chrome, true);
popup.add(new HTML("<div style='color: red; padding: 5px; text-align: center;'>"
+ "<b>A turbulence detected!<br></br>"
+ " Please save your last changes to somewhere and reload the wave.</b></div>"));