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Refresh the tray icon background when updating the background color

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* exwm-systemtray.el (exwm-systemtray--refresh-background-color):
Add optional parameter REMAP to force redrawing of the background.
(exwm-systemtray--on-theme-change): Use it.
This commit is contained in:
Steven Allen 2022-11-05 08:21:39 -07:00 committed by Adrián Medraño Calvo
parent b3766e52d6
commit e95b9ebf1d
1 changed files with 14 additions and 4 deletions
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18
exwm-systemtray.el
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@ -258,11 +258,21 @@ using 32-bit depth. Using `workspace-background' instead.")
:window exwm-systemtray--embedder-window))))
(xcb:flush exwm-systemtray--connection))
(defun exwm-systemtray--refresh-background-color ()
"Refresh background color after theme change or workspace switch."
(defun exwm-systemtray--refresh-background-color (&optional remap)
"Refresh background color after theme change or workspace switch.
If REMAP is not nil, map and unmap the embedder window so that the background is
redrawn."
;; Only `workspace-background' is dependent on current theme and workspace.
(when (eq 'workspace-background exwm-systemtray-background-color)
(exwm-systemtray--set-background-color)))
(exwm-systemtray--set-background-color)
(when remap
(xcb:+request exwm-systemtray--connection
(make-instance 'xcb:UnmapWindow
:window exwm-systemtray--embedder-window))
(xcb:+request exwm-systemtray--connection
(make-instance 'xcb:MapWindow
:window exwm-systemtray--embedder-window))
(xcb:flush exwm-systemtray--connection))))
(defun exwm-systemtray--set-background-color ()
"Change the background color of the embedder.
@ -453,7 +463,7 @@ indicate how to support actual transparency."
(defun exwm-systemtray--on-theme-change (_theme)
"Refresh system tray upon theme change."
(exwm-systemtray--refresh-background-color))
(exwm-systemtray--refresh-background-color 'remap))
(defun exwm-systemtray--refresh-all ()
"Reposition/Refresh the system tray."