I'm working on Ubuntu Linux 12.04 and create software built on top of GTK+ 3 using pygobject.
I've got a task of showing popup windows just below the app indicator icon of my application and I can't figure out how can I get my app indicator icon coordinates. Seems like app_indicator object does not possess Gdk window to work with (or at least it's not publically visible through its properties).
I'd be appreciate for any help or direction of how to get app indicator icon coordinates directly or make some workaround to figure out them.