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Add a command to interactively move X window to the current workspace

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* exwm-workspace.el (exwm-workspace-move-window): Hide buffer on the original
  Emacs window when moving an X window to the current workspace.
* exwm-workspace.el: New function exwm-workspace-switch-to-window for
  interactively moving an X window on another workspace to the current one.
This commit is contained in:
Chris Feng 2015-09-09 19:08:51 +08:00
parent 5373c1df1a
commit 3f2f844569
1 changed files with 29 additions and 2 deletions
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31
exwm-workspace.el
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@ -174,7 +174,7 @@ The optional FORCE option is for internal use only."
(user-error "[EXWM] Workspace index out of range: %d" index))
(with-current-buffer (exwm--id->buffer id)
(let ((frame (elt exwm-workspace--list index)))
(when (not (equal exwm--frame frame))
(unless (eq exwm--frame frame)
(let ((name (replace-regexp-in-string "^\\s-*" "" (buffer-name))))
(exwm-workspace-rename-buffer
(if (= index exwm-workspace-current-index) name (concat " " name))))
@ -191,7 +191,12 @@ The optional FORCE option is for internal use only."
:x 0 :y 0))
(xcb:flush exwm--connection))
;; Move the window itself
(bury-buffer)
(if (/= index exwm-workspace-current-index)
(bury-buffer)
(set-window-buffer (get-buffer-window (current-buffer) t)
(or (get-buffer "*scratch*")
(prog1 (get-buffer-create "*scratch*")
(set-buffer-major-mode "*scratch*")))))
(exwm-layout--hide id)
(xcb:+request exwm--connection
(make-instance 'xcb:ReparentWindow
@ -203,6 +208,28 @@ The optional FORCE option is for internal use only."
(exwm--id->buffer id)))))
(exwm-workspace--update-switch-history)))
(defun exwm-workspace-switch-to-window ()
"Make the current Emacs window display another X window."
(interactive)
;; Show all buffers
(dolist (pair exwm--id-buffer-alist)
(with-current-buffer (cdr pair)
(when (= ?\s (aref (buffer-name) 0))
(rename-buffer (substring (buffer-name) 1)))))
(let ((buffer (read-buffer "Switch to window: " nil t)))
(when buffer
(with-current-buffer buffer
(when (and (eq major-mode 'exwm-mode)
(not (eq exwm--frame exwm-workspace--current)))
(exwm-workspace-move-window exwm-workspace-current-index
exwm--id)))))
;; Hide buffers on other workspaces
(dolist (pair exwm--id-buffer-alist)
(with-current-buffer (cdr pair)
(unless (or (eq exwm--frame exwm-workspace--current)
(= ?\s (aref (buffer-name) 0)))
(rename-buffer (concat " " (buffer-name)))))))
(defun exwm-workspace-rename-buffer (newname)
"Rename a buffer."
(let ((hidden (= ?\s (aref newname 0)))