wayland: Fix popup position of DnD menu
The previous fix is incomplete, so we need to add a fallback code path to properly place the DnD menu (xfdesktop -> Thunar) in Wayland. This change also silences a duplicated GdkSeat warning.
Fixes: 1e2f8cf5
The previous fix is incomplete, so we need to add a fallback code path to properly place the DnD menu (xfdesktop -> Thunar) in Wayland. This change also silences a duplicated GdkSeat warning.
Fixes: 1e2f8cf5