General: I think you have asked a couple of time if anyone knows how to make the popup sensitive to outside taps (ie. pop down when clicking elsewhere on the screen).

You have to use a HildonDesktopPopupWindow as the main container widget, then connect a signal for the popdown event to a function that hides or destroys the window. The signal looks like this:

Since this is probably pretty off topic, PM me if you want more information.