
We can't use gdk_display_get_pointer/gdk_window_get_pointer from gjs when XKB is active. We already had a wrapper that did the get-modifier-state part of that, but some places also need the get-pointer-location part of it. So update our wrapper to return both, and update js code to use it. https://bugzilla.gnome.org/show_bug.cgi?id=613428