FocusOut event, serial 29, synthetic NO, window 0x1800001,
    mode NotifyGrab, detail NotifyAncestor

FocusIn event, serial 29, synthetic NO, window 0x1800001,
    mode NotifyUngrab, detail NotifyAncestor

KeymapNotify event, serial 29, synthetic NO, window 0x0,
    keys:  2   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   
           0   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0