Created attachment 308608 [details] [review]
wayland: Invalidate our gtk_surface when we're unmapped

Otherwise if we get mapped again we'll try to use an invalid
gtk_surface and the compositor will disconnect us.

Created attachment 308609 [details] [review]
wayland: Ensure modal hint gets set on map

We need to be mapped to have a gtk_surface and thus be able to do
requests on it so we need to save the modal hint and apply it when we
get mapped so that code that sets the hint before showing a window
doesn't get ignored.

Review of attachment 308608 [details] [review]:

::: gdk/wayland/gdkwindow-wayland.c
@@ +1351,2 @@
     }
 

Don't we have to call something like gtk_surface_destroy here ?

Review of attachment 308609 [details] [review]:

sure

Created attachment 308662 [details] [review]
wayland: Invalidate our gtk_surface when we're unmapped

--

(In reply to Matthias Clasen from comment #3)
> Don't we have to call something like gtk_surface_destroy here ?

Yes, of course.

Review of attachment 308662 [details] [review]:

looks good to me

Attachment 308609 [details] pushed as bd3b496 - wayland: Ensure modal hint gets set on map
Attachment 308662 [details] pushed as 3626307 - wayland: Invalidate our gtk_surface when we're unmapped