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Fix workspace creation and deletion

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* exwm-workspace.el (exwm-workspace-switch)
(exwm-workspace-switch-create): Move support for creating missing
workspaces from the former to the latter..
(exwm-workspace-switch-create-limit): New variable limiting the number
of new workspaces allowed to create each time.

* exwm-workspace.el (exwm-workspace--prompt-add)
(exwm-workspace--prompt-delete): New commands for adding and deleting
workspaces from the `read-from-minibuffer' prompt.
(exwm-workspace--prompt-add-allowed)
(exwm-workspace--prompt-delete-allowed): New variables telling whether
the above two commands are allowed to run.
(exwm-workspace--switch-map): Change "+" / "-" to use the new commands.
* exwm-workspace.el (exwm-workspace-switch, exwm-workspace-swap)
(exwm-workspace-move-window): Use this new feature.

* exwm-workspace.el (exwm-workspace-add, exwm-workspace-delete): Since
they are not used by the keymap any more, drop the use of idle timer.

* exwm-workspace.el (exwm-workspace--create-silently): New variable
indicating whether new workspaces should be created in the background.
(exwm-workspace--add-frame-as-workspace): Support creating new
workspaces in the background.

* exwm-workspace.el (exwm-workspace--on-ConfigureNotify):
Update workareas if it's not up to date.

* exwm-randr.el (exwm-randr--refresh): Raise the standalone minibuffer
when refreshed.

* exwm-config.el (exwm-config-default): Add `exwm-workspace-number' and
`exwm-workspace-switch-create'.
This commit is contained in:
Chris Feng 2016-07-21 12:48:12 +08:00
parent f48b8eafb0
commit 0c114d97b7
3 changed files with 96 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
exwm-config.el
View file

@ -30,6 +30,8 @@
(defun exwm-config-default ()
"Default configuration of EXWM."
;; Set the initial workspace number.
(setq exwm-workspace-number 4)
;; Make class name the buffer name
(add-hook 'exwm-update-class-hook
(lambda ()
@ -41,7 +43,9 @@
;; 's-N': Switch to certain workspace
(dotimes (i 10)
(exwm-input-set-key (kbd (format "s-%d" i))
`(lambda () (interactive) (exwm-workspace-switch ,i))))
`(lambda ()
(interactive)
(exwm-workspace-switch-create ,i))))
;; 's-&': Launch application
(exwm-input-set-key (kbd "s-&")
(lambda (command)

5
exwm-randr.el
View file

@ -60,6 +60,7 @@
(declare-function exwm-workspace--count "exwm-workspace.el")
(declare-function exwm-workspace--set-fullscreen "exwm-workspace.el" (frame))
(declare-function exwm-workspace--update-workareas "exwm-workspace.el" ())
(declare-function exwm-workspace--show-minibuffer "exwm-workspace.el" ())
(declare-function exwm-workspace--set-desktop-geometry "exwm-workspace.el" ())
(defun exwm-randr--refresh ()
@ -111,6 +112,10 @@
;; Resize workspace.
(dolist (f exwm-workspace--list)
(exwm-workspace--set-fullscreen f))
;; Raise the minibuffer if it's active.
(when (and (active-minibuffer-window)
(exwm-workspace--minibuffer-own-frame-p))
(exwm-workspace--show-minibuffer))
;; Set _NET_DESKTOP_GEOMETRY.
(exwm-workspace--set-desktop-geometry)
(xcb:flush exwm--connection)

116
exwm-workspace.el
View file

@ -63,8 +63,8 @@ NIL if FRAME is not a workspace"
(defvar exwm-workspace--switch-map
(let ((map (make-sparse-keymap)))
(define-key map [t] (lambda () (interactive)))
(define-key map "+" #'exwm-workspace-add)
(define-key map "-" #'exwm-workspace-delete)
(define-key map "+" #'exwm-workspace--prompt-add)
(define-key map "-" #'exwm-workspace--prompt-delete)
(dotimes (i 10)
(define-key map (int-to-string i)
#'exwm-workspace--switch-map-nth-prefix))
@ -105,6 +105,38 @@ NIL if FRAME is not a workspace"
:test #'equal)))
(elt exwm-workspace--list workspace-idx)))
(defvar exwm-workspace--prompt-add-allowed nil
"Non-nil to allow adding workspace from the prompt.")
(defvar exwm-workspace--prompt-delete-allowed nil
"Non-nil to allow deleting workspace from the prompt")
(defvar exwm-workspace--create-silently nil
"When non-nil workspaces are created in the background (not switched to).")
(defun exwm-workspace--prompt-add ()
"Add workspace from the prompt."
(interactive)
(when exwm-workspace--prompt-add-allowed
(let ((exwm-workspace--create-silently t))
(make-frame))
(exwm-workspace--update-switch-history)
(goto-history-element minibuffer-history-position)))
(defun exwm-workspace--prompt-delete ()
"Delete workspace from the prompt."
(interactive)
(when (and exwm-workspace--prompt-delete-allowed
(< 1 (exwm-workspace--count)))
(let ((frame (elt exwm-workspace--list (1- minibuffer-history-position))))
(if (eq frame exwm-workspace--current)
;; Abort the recursive minibuffer if deleting the current workspace.
(progn
(run-with-idle-timer 0 nil #'delete-frame frame)
(abort-recursive-edit))
(delete-frame frame)
(exwm-workspace--update-switch-history)
(goto-history-element (min minibuffer-history-position
(exwm-workspace--count)))))))
(defun exwm-workspace--update-switch-history ()
"Update the history for switching workspace to reflect the latest status."
(when exwm-workspace--switch-history-outdated
@ -390,25 +422,16 @@ PREFIX-DIGITS is a list of the digits introduced so far."
"Normal hook run after switching workspace.")
;;;###autoload
(cl-defun exwm-workspace-switch (frame-or-index &optional force)
(defun exwm-workspace-switch (frame-or-index &optional force)
"Switch to workspace INDEX. Query for FRAME-OR-INDEX if it's not specified.
The optional FORCE option is for internal use only."
(interactive
(list
(unless (and (eq major-mode 'exwm-mode) exwm--fullscreen) ;it's invisible
(exwm-workspace--prompt-for-workspace "Workspace [+/-]: "))))
;; Try to create workspace(s) when INDEX is out-of-range.
(when (and (integerp frame-or-index)
(>= frame-or-index (exwm-workspace--count)))
(run-with-idle-timer 0 nil
(lambda (times)
(dotimes (_ times)
(make-frame)))
;; Create no more than 9 workspaces.
(min 9
(1+ (- frame-or-index (exwm-workspace--count)))))
(cl-return-from exwm-workspace-switch))
(let ((exwm-workspace--prompt-add-allowed t)
(exwm-workspace--prompt-delete-allowed t))
(exwm-workspace--prompt-for-workspace "Switch to [+/-]: ")))))
(let* ((frame (exwm-workspace--workspace-from-frame-or-index frame-or-index))
(index (exwm-workspace--position frame))
(workspace (frame-parameter frame 'exwm-workspace))
@ -469,6 +492,23 @@ The optional FORCE option is for internal use only."
(xcb:flush exwm--connection))
(run-hooks 'exwm-workspace-switch-hook)))
(defvar exwm-workspace-switch-create-limit 10
"Number of workspaces `exwm-workspace-switch-create' allowed to create
each time.")
(defun exwm-workspace-switch-create (frame-or-index)
"Switch to workspace FRAME-OR-INDEX, creating it if it does not exist yet."
(interactive)
(if (or (framep frame-or-index)
(< frame-or-index (exwm-workspace--count)))
(exwm-workspace-switch frame-or-index)
(let ((exwm-workspace--create-silently t))
(dotimes (_ (min exwm-workspace-switch-create-limit
(1+ (- frame-or-index
(exwm-workspace--count)))))
(make-frame)))
(exwm-workspace-switch (car (last exwm-workspace--list)))))
(defvar exwm-workspace-list-change-hook nil
"Normal hook run when the workspace list is changed (workspace added,
deleted, moved, etc).")
@ -478,10 +518,14 @@ deleted, moved, etc).")
"Interchange position of WORKSPACE1 with that of WORKSPACE2."
(interactive
(unless (and (eq major-mode 'exwm-mode) exwm--fullscreen) ;it's invisible
(let* ((w1 (exwm-workspace--prompt-for-workspace "Pick a workspace: "))
(w2 (exwm-workspace--prompt-for-workspace
(let (w1 w2)
(let ((exwm-workspace--prompt-add-allowed t)
(exwm-workspace--prompt-delete-allowed t))
(setq w1 (exwm-workspace--prompt-for-workspace
"Pick a workspace [+/-]: ")))
(setq w2 (exwm-workspace--prompt-for-workspace
(format "Swap workspace %d with: "
(exwm-workspace--position w1)))))
(exwm-workspace--position w1))))
(list w1 w2))))
(let ((pos1 (exwm-workspace--position workspace1))
(pos2 (exwm-workspace--position workspace2)))
@ -544,31 +588,20 @@ before it."
INDEX must not exceed the current number of workspaces."
(interactive)
(run-with-idle-timer
0 nil
(lambda (index)
(if (and index
;; No need to move if it's the last one.
(< index (exwm-workspace--count)))
(exwm-workspace-move (make-frame) index)
(make-frame)))
index)
(when (active-minibuffer-window)
(abort-recursive-edit)))
;;;###autoload
(defun exwm-workspace-delete (&optional frame-or-index)
"Delete the workspace FRAME-OR-INDEX."
(interactive)
(run-with-idle-timer 0 nil #'delete-frame
;; We should not simply delete the selected frame
;; since it can be e.g. a floating frame.
(delete-frame
(if frame-or-index
(exwm-workspace--workspace-from-frame-or-index
frame-or-index)
exwm-workspace--current))
(when (active-minibuffer-window)
(abort-recursive-edit)))
(exwm-workspace--workspace-from-frame-or-index frame-or-index)
exwm-workspace--current)))
(defun exwm-workspace--on-focus-in ()
"Handle unexpected frame switch."
@ -601,7 +634,9 @@ INDEX must not exceed the current number of workspaces."
(defun exwm-workspace-move-window (frame-or-index &optional id)
"Move window ID to workspace FRAME-OR-INDEX."
(interactive (list
(exwm-workspace--prompt-for-workspace "Move to: ")))
(let ((exwm-workspace--prompt-add-allowed t)
(exwm-workspace--prompt-delete-allowed t))
(exwm-workspace--prompt-for-workspace "Move to [+/-]: "))))
(let ((frame (exwm-workspace--workspace-from-frame-or-index frame-or-index)))
(unless id (setq id (exwm--buffer->id (window-buffer))))
(with-current-buffer (exwm--id->buffer id)
@ -874,6 +909,9 @@ Please check `exwm-workspace--minibuffer-own-frame-p' first."
:window window
:value-mask xcb:ConfigWindow:Height
:height height)))
(when (/= (exwm-workspace--count) (length exwm-workspace--workareas))
;; There is a chance the workareas are not updated timely.
(exwm-workspace--update-workareas))
(setq workarea (elt exwm-workspace--workareas
exwm-workspace-current-index)
y (if (eq exwm-workspace-minibuffer-position 'top)
@ -1064,8 +1102,7 @@ Please check `exwm-workspace--minibuffer-own-frame-p' first."
(exwm--log "Frame `%s' is floating" frame))
(t
(exwm--log "Adding frame `%s' as workspace" frame)
(setq exwm-workspace--list (nconc exwm-workspace--list (list frame))
exwm-workspace--current frame)
(setq exwm-workspace--list (nconc exwm-workspace--list (list frame)))
(let ((outer-id (string-to-number (frame-parameter frame
'outer-window-id)))
(container (xcb:generate-id exwm--connection))
@ -1093,6 +1130,11 @@ Please check `exwm-workspace--minibuffer-own-frame-p' first."
xcb:CW:EventMask)
:override-redirect 1
:event-mask xcb:EventMask:SubstructureRedirect))
(xcb:+request exwm--connection
(make-instance 'xcb:ConfigureWindow
:window workspace
:value-mask xcb:ConfigWindow:StackMode
:stack-mode xcb:StackMode:Below))
(xcb:+request exwm--connection
(make-instance 'xcb:CreateWindow
:depth 0 :wid container :parent workspace
@ -1129,7 +1171,9 @@ Please check `exwm-workspace--minibuffer-own-frame-p' first."
frame 'fullscreen 'fullboth)
;; Update EWMH properties.
(exwm-workspace--update-ewmh-props)
(exwm-workspace-switch frame t)
(if exwm-workspace--create-silently
(setq exwm-workspace--switch-history-outdated t)
(exwm-workspace-switch frame t))
(run-hooks 'exwm-workspace-list-change-hook))))
(defun exwm-workspace--remove-frame-as-workspace (frame)