form.setPadding(5);
form.setBottomComponent(toolBar);
TextArea textArea = new TextArea();
textArea.setHideLabel(true);
textArea.addListener(Events.OnKeyPress, new Listener<FieldEvent>() {
public void handleEvent(FieldEvent be) {
status.setBusy("writing...");
TextArea t = (TextArea) be.getField();
String value = t.getValue();