We can probably optimize it so it works for the normal typing usecase but "special" use-cases like games will suffer regardless. Question now is of course whether that's a real issue, does anyone use the touchpad with games?
http://lists.freedesktop.org/archives/wayland-devel/2015-July/023322.html
commit 55974dcac53021c7f690e25ac8bcfe1a9960aa8c Author: Peter Hutterer <peter.hutterer@who-t.net> Date: Wed Jul 8 15:03:06 2015 +1000 Add a configuration interface for enabling/disabling disable-while-typing
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