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Fix multi-monitor/fullscreen issues

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* exwm-randr.el (exwm-randr--refresh): Correct the _NET_WORKAREA property.
Reconfigure the current workspace when screen changes.
(exwm-randr--init): Run `exwm-randr-screen-change-hook' to take into
account already attached monitor(s),

* exwm.el (exwm--on-ClientMessage): Reconfigure the current workspace when
it's fullscreen.
This commit is contained in:
Chris Feng 2016-02-06 16:47:30 +08:00
parent 0e4055d339
commit bc80eefe3f
2 changed files with 17 additions and 4 deletions
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17
exwm-randr.el
View file

@ -55,7 +55,8 @@
(defun exwm-randr--refresh () (defun exwm-randr--refresh ()
"Refresh workspaces according to the updated RandR info." "Refresh workspaces according to the updated RandR info."
(let (output-name geometry output-plist default-geometry workareas viewports) (let (output-name geometry output-plist default-geometry workareas
workarea-offset viewports)
;; Query all outputs ;; Query all outputs
(with-slots (config-timestamp outputs) (with-slots (config-timestamp outputs)
(xcb:+request-unchecked+reply exwm--connection (xcb:+request-unchecked+reply exwm--connection
@ -84,6 +85,10 @@
(unless default-geometry ;assume the first output as primary (unless default-geometry ;assume the first output as primary
(setq default-geometry geometry))))))) (setq default-geometry geometry)))))))
(cl-assert (<= 2 (length output-plist))) (cl-assert (<= 2 (length output-plist)))
(exwm--log "(randr) outputs: %s" output-plist)
(setq workarea-offset (if exwm-workspace-minibuffer-position
0
(window-pixel-height (minibuffer-window))))
(dotimes (i exwm-workspace-number) (dotimes (i exwm-workspace-number)
(let* ((output (plist-get exwm-randr-workspace-output-plist i)) (let* ((output (plist-get exwm-randr-workspace-output-plist i))
(geometry (lax-plist-get output-plist output)) (geometry (lax-plist-get output-plist output))
@ -98,7 +103,9 @@
(frame-parameter frame (frame-parameter frame
'exwm-workspace) 'exwm-workspace)
x y width height) x y width height)
(setq workareas (nconc workareas (list x y width height)) (setq workareas
(nconc workareas (list x y width (- height
workarea-offset)))
viewports (nconc viewports (list x y)))))) viewports (nconc viewports (list x y))))))
;; Update _NET_WORKAREA ;; Update _NET_WORKAREA
(xcb:+request exwm--connection (xcb:+request exwm--connection
@ -109,7 +116,9 @@
(make-instance 'xcb:ewmh:set-_NET_DESKTOP_VIEWPORT (make-instance 'xcb:ewmh:set-_NET_DESKTOP_VIEWPORT
:window exwm--root :window exwm--root
:data (vconcat viewports))) :data (vconcat viewports)))
(xcb:flush exwm--connection))) (xcb:flush exwm--connection))
;; Force update workspace settings.
(exwm-workspace-switch exwm-workspace-current-index t))
(defvar exwm-randr-screen-change-hook nil (defvar exwm-randr-screen-change-hook nil
"Normal hook run when screen changes.") "Normal hook run when screen changes.")
@ -126,6 +135,8 @@
(if (or (/= major-version 1) (< minor-version 2)) (if (or (/= major-version 1) (< minor-version 2))
(error "[EXWM] The server only support RandR version up to %d.%d" (error "[EXWM] The server only support RandR version up to %d.%d"
major-version minor-version) major-version minor-version)
;; External monitor(s) may already be connected.
(run-hooks 'exwm-randr-screen-change-hook)
(exwm-randr--refresh) (exwm-randr--refresh)
(xcb:+event exwm--connection 'xcb:randr:ScreenChangeNotify (xcb:+event exwm--connection 'xcb:randr:ScreenChangeNotify
(lambda (_data _synthetic) (lambda (_data _synthetic)

4
exwm.el
View file

@ -341,7 +341,9 @@
:window id :window id
:data (vector :data (vector
xcb:Atom:_NET_WM_STATE_FULLSCREEN))) xcb:Atom:_NET_WM_STATE_FULLSCREEN)))
(xcb:flush exwm--connection)))) (xcb:flush exwm--connection)))
;; Force update workspace settings.
(exwm-workspace-switch exwm-workspace-current-index t))
(when buffer ;ensure it's managed (when buffer ;ensure it's managed
(with-current-buffer buffer (with-current-buffer buffer
;; _NET_WM_STATE_MODAL ;; _NET_WM_STATE_MODAL