https://bugs.freedesktop.org/show_bug.cgi?id=94705
--- Comment #5 from Edwin Smith esmith@feralinteractive.com --- I have logged a specific bug for this request here along with some extra information that might come in handy when implementing this:
https://bugs.freedesktop.org/show_bug.cgi?id=94835
I have also marked this bug as depends on 94835.