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Also send a WM_TAKE_FOCUS when setting focus with SetInputFocus

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* exwm-input.el (exwm-input--set-focus): Send an extra WM_TAKE_FOCUS
event to workaround the key replay issue with Xorg 1.20 when keyboard
is grabbed.
This commit is contained in:
Chris Feng 2018-07-15 00:00:00 +08:00
parent 4bb2d87a8d
commit 6be729847e
1 changed files with 21 additions and 30 deletions
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51
exwm-input.el
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@ -158,36 +158,27 @@ This value should always be overwritten.")
"Set input focus to window ID in a proper way." "Set input focus to window ID in a proper way."
(when (exwm--id->buffer id) (when (exwm--id->buffer id)
(with-current-buffer (exwm--id->buffer id) (with-current-buffer (exwm--id->buffer id)
(cond (exwm-input--update-timestamp
((and (not exwm--hints-input) (lambda (timestamp id send-input-focus)
(memq xcb:Atom:WM_TAKE_FOCUS exwm--protocols)) (when send-input-focus
(when (= (frame-parameter nil 'exwm-id) (xcb:+request exwm--connection
(slot-value (xcb:+request-unchecked+reply exwm--connection (make-instance 'xcb:SetInputFocus
(make-instance 'xcb:GetInputFocus)) :revert-to xcb:InputFocus:Parent
'focus)) :focus id
(exwm--log "Focus on #x%x with WM_TAKE_FOCUS" id) :time timestamp)))
(exwm-input--update-timestamp (let ((event (make-instance 'xcb:icccm:WM_TAKE_FOCUS
(lambda (timestamp id) :window id
(let ((event (make-instance 'xcb:icccm:WM_TAKE_FOCUS :time timestamp)))
:window id (setq event (xcb:marshal event exwm--connection))
:time timestamp))) (xcb:+request exwm--connection
(setq event (xcb:marshal event exwm--connection)) (make-instance 'xcb:icccm:SendEvent
(xcb:+request exwm--connection :destination id
(make-instance 'xcb:icccm:SendEvent :event event)))
:destination id (exwm-input--set-active-window id)
:event event)) (xcb:flush exwm--connection))
(exwm-input--set-active-window id) id
(xcb:flush exwm--connection))) (or exwm--hints-input
id))) (not (memq xcb:Atom:WM_TAKE_FOCUS exwm--protocols)))))))
(t
(exwm--log "Focus on #x%x with SetInputFocus" id)
(xcb:+request exwm--connection
(make-instance 'xcb:SetInputFocus
:revert-to xcb:InputFocus:Parent
:focus id
:time xcb:Time:CurrentTime))
(exwm-input--set-active-window id)
(xcb:flush exwm--connection))))))
(defun exwm-input--update-timestamp (callback &rest args) (defun exwm-input--update-timestamp (callback &rest args)
"Fetch the latest timestamp from the server and feed it to CALLBACK. "Fetch the latest timestamp from the server and feed it to CALLBACK.