8a618e4b00
http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.7 > Clients using the Globally Active model can only use a SetInputFocus request > to acquire the input focus when they do not already have it on receipt of one > of the following events: > * ButtonPress > * ButtonRelease > * Passive-grabbed KeyPress > * Passive-grabbed KeyRelease Since managing a window happens on a MapNotify (which is absent from this list), the window cannot accept input focus, so we should not try to focus the window at all. Fixes an issue with xfce4-notifyd which (correctly) declines focus when we send WM_TAKE_FOCUS, which puts i3 in a state where i3 focus and X focus are different when a notification appears.
