This bumps us past EXWM 0.28, which has several major fixes. Change-Id: Ie89997cc5d60f4e5aaedfe60368571420b7e4b9d
		
			
				
	
	
		
			1769 lines
		
	
	
	
		
			77 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
	
	
			
		
		
	
	
			1769 lines
		
	
	
	
		
			77 KiB
		
	
	
	
		
			EmacsLisp
		
	
	
	
	
	
;;; exwm-workspace.el --- Workspace Module for EXWM  -*- lexical-binding: t -*-
 | 
						||
 | 
						||
;; Copyright (C) 1015-2023 Free Software Foundation, Inc.
 | 
						||
 | 
						||
;; Author: Chris Feng <chris.w.feng@gmail.com>
 | 
						||
 | 
						||
;; This file is part of GNU Emacs.
 | 
						||
 | 
						||
;; GNU Emacs is free software: you can redistribute it and/or modify
 | 
						||
;; it under the terms of the GNU General Public License as published by
 | 
						||
;; the Free Software Foundation, either version 3 of the License, or
 | 
						||
;; (at your option) any later version.
 | 
						||
 | 
						||
;; GNU Emacs is distributed in the hope that it will be useful,
 | 
						||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						||
;; GNU General Public License for more details.
 | 
						||
 | 
						||
;; You should have received a copy of the GNU General Public License
 | 
						||
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 | 
						||
 | 
						||
;;; Commentary:
 | 
						||
 | 
						||
;; This module adds workspace support for EXWM.
 | 
						||
 | 
						||
;;; Code:
 | 
						||
 | 
						||
(require 'server)
 | 
						||
 | 
						||
(require 'exwm-core)
 | 
						||
 | 
						||
(defgroup exwm-workspace nil
 | 
						||
  "Workspace."
 | 
						||
  :version "25.3"
 | 
						||
  :group 'exwm)
 | 
						||
 | 
						||
(defcustom exwm-workspace-switch-hook nil
 | 
						||
  "Normal hook run after switching workspace."
 | 
						||
  :type 'hook)
 | 
						||
 | 
						||
(defcustom exwm-workspace-list-change-hook nil
 | 
						||
  "Normal hook run when the workspace list is changed.
 | 
						||
This happens when a workspace is added, deleted, moved, etc."
 | 
						||
  :type 'hook)
 | 
						||
 | 
						||
(defcustom exwm-workspace-show-all-buffers nil
 | 
						||
  "Non-nil to show buffers on other workspaces."
 | 
						||
  :type 'boolean)
 | 
						||
 | 
						||
(defcustom exwm-workspace-warp-cursor nil
 | 
						||
  "Non-nil to warp cursor automatically after workspace switch."
 | 
						||
  :type 'boolean)
 | 
						||
 | 
						||
(defcustom exwm-workspace-number 1
 | 
						||
  "Initial number of workspaces."
 | 
						||
  :type 'integer)
 | 
						||
 | 
						||
(defcustom exwm-workspace-index-map #'number-to-string
 | 
						||
  "Function for mapping a workspace index to a string for display.
 | 
						||
 | 
						||
By default `number-to-string' is applied which yields 0 1 2 ... ."
 | 
						||
  :type 'function)
 | 
						||
 | 
						||
(defcustom exwm-workspace-minibuffer-position nil
 | 
						||
  "Position of the minibuffer frame.
 | 
						||
 | 
						||
A restart is required for this change to take effect."
 | 
						||
  :type '(choice (const :tag "Bottom (fixed)" nil)
 | 
						||
                 (const :tag "Bottom (auto-hide)" bottom)
 | 
						||
                 (const :tag "Top (auto-hide)" top)))
 | 
						||
 | 
						||
(defcustom exwm-workspace-display-echo-area-timeout 1
 | 
						||
  "Timeout for displaying echo area."
 | 
						||
  :type 'integer)
 | 
						||
 | 
						||
(defcustom exwm-workspace-switch-create-limit 10
 | 
						||
  "Number of workspaces `exwm-workspace-switch-create' is allowed to create."
 | 
						||
  :type 'integer)
 | 
						||
 | 
						||
(defvar exwm-workspace-current-index 0 "Index of current active workspace.")
 | 
						||
 | 
						||
(defvar exwm-workspace--attached-minibuffer-height 0
 | 
						||
  "Height (in pixel) of the attached minibuffer.
 | 
						||
 | 
						||
If the minibuffer is detached, this value is 0.")
 | 
						||
 | 
						||
(defvar exwm-workspace--create-silently nil
 | 
						||
  "When non-nil workspaces are created in the background (not switched to).
 | 
						||
 | 
						||
Please manually run the hook `exwm-workspace-list-change-hook' afterwards.")
 | 
						||
 | 
						||
(defvar exwm-workspace--current nil "Current active workspace.")
 | 
						||
 | 
						||
(defvar exwm-workspace--display-echo-area-timer nil
 | 
						||
  "Timer for auto-hiding echo area.")
 | 
						||
 | 
						||
(defvar exwm-workspace--id-struts-alist nil "Alist of X window and struts.")
 | 
						||
 | 
						||
(defvar exwm-workspace--fullscreen-frame-count 0
 | 
						||
  "Count the fullscreen workspace frames.")
 | 
						||
 | 
						||
(defvar exwm-workspace--list nil "List of all workspaces (Emacs frames).")
 | 
						||
 | 
						||
(defvar exwm-workspace--minibuffer nil
 | 
						||
  "The minibuffer frame shared among all frames.")
 | 
						||
 | 
						||
(defvar exwm-workspace--original-handle-focus-in
 | 
						||
  (symbol-function #'handle-focus-in))
 | 
						||
(defvar exwm-workspace--original-handle-focus-out
 | 
						||
  (symbol-function #'handle-focus-out))
 | 
						||
 | 
						||
(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--struts nil "Areas occupied by struts.")
 | 
						||
 | 
						||
(defvar exwm-workspace--switch-history nil
 | 
						||
  "History for `read-from-minibuffer' to interactively switch workspace.")
 | 
						||
 | 
						||
(defvar exwm-workspace--switch-history-outdated nil
 | 
						||
  "Non-nil to indicate `exwm-workspace--switch-history' is outdated.")
 | 
						||
 | 
						||
(defvar exwm-workspace--timer nil "Timer used to track echo area changes.")
 | 
						||
 | 
						||
(defvar exwm-workspace--update-workareas-hook nil
 | 
						||
  "Normal hook run when workareas get updated.")
 | 
						||
 | 
						||
(defvar exwm-workspace--workareas nil "Workareas (struts excluded).")
 | 
						||
 | 
						||
(defvar exwm-workspace--frame-y-offset 0
 | 
						||
  "Offset between Emacs inner & outer frame in Y.")
 | 
						||
(defvar exwm-workspace--window-y-offset 0
 | 
						||
  "Offset between Emacs first window & outer frame in Y.")
 | 
						||
 | 
						||
(defvar exwm-input--during-command)
 | 
						||
(defvar exwm-input--event-hook)
 | 
						||
(defvar exwm-layout-show-all-buffers)
 | 
						||
(defvar exwm-manage--desktop)
 | 
						||
(declare-function exwm-input--on-buffer-list-update "exwm-input.el" ())
 | 
						||
(declare-function exwm-layout--fullscreen-p "exwm-layout.el" ())
 | 
						||
(declare-function exwm-layout--hide "exwm-layout.el" (id))
 | 
						||
(declare-function exwm-layout--other-buffer-predicate "exwm-layout.el"
 | 
						||
                  (buffer))
 | 
						||
(declare-function exwm-layout--refresh "exwm-layout.el")
 | 
						||
(declare-function exwm-layout--show "exwm-layout.el" (id &optional window))
 | 
						||
 | 
						||
(defsubst exwm-workspace--position (frame)
 | 
						||
  "Retrieve index of given FRAME in workspace list.
 | 
						||
NIL if FRAME is not a workspace."
 | 
						||
  (declare (indent defun))
 | 
						||
  (cl-position frame exwm-workspace--list))
 | 
						||
 | 
						||
(defsubst exwm-workspace--count ()
 | 
						||
  "Retrieve total number of workspaces."
 | 
						||
  (length exwm-workspace--list))
 | 
						||
 | 
						||
(defsubst exwm-workspace--workspace-p (frame)
 | 
						||
  "Return t if FRAME is a workspace."
 | 
						||
  (declare (indent defun))
 | 
						||
  (memq frame exwm-workspace--list))
 | 
						||
 | 
						||
(defsubst exwm-workspace--workarea (frame)
 | 
						||
  "Return workarea corresponding to FRAME.
 | 
						||
FRAME may be either a workspace frame or a workspace position."
 | 
						||
  (declare (indent defun))
 | 
						||
  (elt exwm-workspace--workareas
 | 
						||
       (if (integerp frame)
 | 
						||
           frame
 | 
						||
         (exwm-workspace--position frame))))
 | 
						||
 | 
						||
(defvar exwm-workspace--switch-map nil
 | 
						||
  "Keymap used for interactively selecting workspace.")
 | 
						||
 | 
						||
(defun exwm-workspace--init-switch-map ()
 | 
						||
  "Initialize variable `exwm-workspace--switch-map'."
 | 
						||
  (let ((map (make-sparse-keymap)))
 | 
						||
    (define-key map [t] (lambda () (interactive)))
 | 
						||
    (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))
 | 
						||
    (unless (eq exwm-workspace-index-map #'number-to-string)
 | 
						||
      ;; Add extra (and possibly override) keys for selecting workspace.
 | 
						||
      (dotimes (i 10)
 | 
						||
        (let ((key (funcall exwm-workspace-index-map i)))
 | 
						||
          (when (and (stringp key)
 | 
						||
                     (= (length key) 1)
 | 
						||
                     (<= 0 (elt key 0) 127))
 | 
						||
            (define-key map key
 | 
						||
              (lambda ()
 | 
						||
                (interactive)
 | 
						||
                (exwm-workspace--switch-map-select-nth i)))))))
 | 
						||
    (define-key map "\C-a" (lambda () (interactive) (goto-history-element 1)))
 | 
						||
    (define-key map "\C-e" (lambda ()
 | 
						||
                             (interactive)
 | 
						||
                             (goto-history-element (exwm-workspace--count))))
 | 
						||
    (define-key map "\C-g" #'abort-recursive-edit)
 | 
						||
    (define-key map "\C-]" #'abort-recursive-edit)
 | 
						||
    (define-key map "\C-j" #'exit-minibuffer)
 | 
						||
    ;; (define-key map "\C-m" #'exit-minibuffer) ;not working
 | 
						||
    (define-key map [return] #'exit-minibuffer)
 | 
						||
    (define-key map " " #'exit-minibuffer)
 | 
						||
    (define-key map "\C-f" #'previous-history-element)
 | 
						||
    (define-key map "\C-b" #'next-history-element)
 | 
						||
    ;; Alternative keys
 | 
						||
    (define-key map [right] #'previous-history-element)
 | 
						||
    (define-key map [left] #'next-history-element)
 | 
						||
    (setq exwm-workspace--switch-map map)))
 | 
						||
 | 
						||
(defun exwm-workspace--workspace-from-frame-or-index (frame-or-index)
 | 
						||
  "Retrieve the workspace frame from FRAME-OR-INDEX."
 | 
						||
  (cond
 | 
						||
   ((framep frame-or-index)
 | 
						||
    (unless (exwm-workspace--position frame-or-index)
 | 
						||
      (user-error "[EXWM] Frame is not a workspace %S" frame-or-index))
 | 
						||
    frame-or-index)
 | 
						||
   ((integerp frame-or-index)
 | 
						||
    (unless (and (<= 0 frame-or-index)
 | 
						||
                 (< frame-or-index (exwm-workspace--count)))
 | 
						||
      (user-error "[EXWM] Workspace index out of range: %d" frame-or-index))
 | 
						||
    (elt exwm-workspace--list frame-or-index))
 | 
						||
   (t (user-error "[EXWM] Invalid workspace: %s" frame-or-index))))
 | 
						||
 | 
						||
(defun exwm-workspace--prompt-for-workspace (&optional prompt)
 | 
						||
  "Prompt for a workspace, returning the workspace frame.
 | 
						||
Show PROMPT to the user if non-nil."
 | 
						||
  (exwm-workspace--update-switch-history)
 | 
						||
  (let* ((current-idx (exwm-workspace--position exwm-workspace--current))
 | 
						||
         (history-add-new-input nil)  ;prevent modifying history
 | 
						||
         (history-idx (read-from-minibuffer
 | 
						||
                       (or prompt "Workspace: ")
 | 
						||
                       (elt exwm-workspace--switch-history current-idx)
 | 
						||
                       exwm-workspace--switch-map nil
 | 
						||
                       `(exwm-workspace--switch-history . ,(1+ current-idx))))
 | 
						||
         (workspace-idx (cl-position history-idx exwm-workspace--switch-history
 | 
						||
                                     :test #'equal)))
 | 
						||
    (elt exwm-workspace--list workspace-idx)))
 | 
						||
 | 
						||
(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)
 | 
						||
      (run-hooks 'exwm-workspace-list-change-hook))
 | 
						||
    (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
 | 
						||
            (exwm--defer 0 #'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
 | 
						||
    (setq exwm-workspace--switch-history-outdated nil)
 | 
						||
    (let* ((num (exwm-workspace--count))
 | 
						||
           (sequence (number-sequence 0 (1- num)))
 | 
						||
           (not-empty (make-vector num nil)))
 | 
						||
      (dolist (i exwm--id-buffer-alist)
 | 
						||
        (with-current-buffer (cdr i)
 | 
						||
          (when exwm--frame
 | 
						||
            (setf (aref not-empty
 | 
						||
                        (exwm-workspace--position exwm--frame))
 | 
						||
                  t))))
 | 
						||
      (setq exwm-workspace--switch-history
 | 
						||
            (mapcar
 | 
						||
             (lambda (i)
 | 
						||
               (mapconcat
 | 
						||
                (lambda (j)
 | 
						||
                  (format (if (= i j) "[%s]" " %s ")
 | 
						||
                          (propertize
 | 
						||
                           (apply exwm-workspace-index-map (list j))
 | 
						||
                           'face
 | 
						||
                           (cond ((frame-parameter (elt exwm-workspace--list j)
 | 
						||
                                                   'exwm-urgency)
 | 
						||
                                  '(:foreground "orange"))
 | 
						||
                                 ((aref not-empty j) '(:foreground "green"))
 | 
						||
                                 (t nil)))))
 | 
						||
                sequence ""))
 | 
						||
             sequence)))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace--get-geometry (frame)
 | 
						||
  "Return the geometry of frame FRAME."
 | 
						||
  (or (frame-parameter frame 'exwm-geometry)
 | 
						||
      (make-instance 'xcb:RECTANGLE
 | 
						||
                     :x 0
 | 
						||
                     :y 0
 | 
						||
                     :width (x-display-pixel-width)
 | 
						||
                     :height (x-display-pixel-height))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace--current-height ()
 | 
						||
  "Return the height of current workspace."
 | 
						||
  (let ((geometry (frame-parameter exwm-workspace--current 'exwm-geometry)))
 | 
						||
    (if geometry
 | 
						||
        (slot-value geometry 'height)
 | 
						||
      (x-display-pixel-height))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace--minibuffer-own-frame-p ()
 | 
						||
  "Reports whether the minibuffer is displayed in its own frame."
 | 
						||
  (memq exwm-workspace-minibuffer-position '(top bottom)))
 | 
						||
 | 
						||
(defun exwm-workspace--update-struts ()
 | 
						||
  "Update `exwm-workspace--struts'."
 | 
						||
  (setq exwm-workspace--struts nil)
 | 
						||
  (let (struts struts*)
 | 
						||
    (dolist (pair exwm-workspace--id-struts-alist)
 | 
						||
      (setq struts (cdr pair))
 | 
						||
      (when struts
 | 
						||
        (dotimes (i 4)
 | 
						||
          (when (/= 0 (aref struts i))
 | 
						||
            (setq struts*
 | 
						||
                  (vector (aref [left right top bottom] i)
 | 
						||
                          (aref struts i)
 | 
						||
                          (when (= 12 (length struts))
 | 
						||
                            (substring struts (+ 4 (* i 2)) (+ 6 (* i 2))))))
 | 
						||
            (if (= 0 (mod i 2))
 | 
						||
                ;; Make left/top processed first.
 | 
						||
                (push struts* exwm-workspace--struts)
 | 
						||
              (setq exwm-workspace--struts
 | 
						||
                    (append exwm-workspace--struts (list struts*))))))))
 | 
						||
    (exwm--log "%s" exwm-workspace--struts)))
 | 
						||
 | 
						||
(defun exwm-workspace--update-workareas ()
 | 
						||
  "Update `exwm-workspace--workareas'."
 | 
						||
  (let* ((root-width (x-display-pixel-width))
 | 
						||
         (root-height (x-display-pixel-height))
 | 
						||
         ;; Get workareas prior to struts.
 | 
						||
         (workareas (mapcar
 | 
						||
                     (lambda (frame)
 | 
						||
                       (if-let (rect (frame-parameter frame 'exwm-geometry))
 | 
						||
                           ;; Use the 'exwm-geometry' frame parameter if it
 | 
						||
                           ;; exists.  Make sure to clone it, will be modified
 | 
						||
                           ;; below!
 | 
						||
                           (clone rect)
 | 
						||
                         ;; Fall back to use the screen size.
 | 
						||
                         (make-instance 'xcb:RECTANGLE
 | 
						||
                                        :x 0
 | 
						||
                                        :y 0
 | 
						||
                                        :width root-width
 | 
						||
                                        :height root-height)))
 | 
						||
                     exwm-workspace--list)))
 | 
						||
    ;; Exclude areas occupied by struts.
 | 
						||
    (dolist (struts exwm-workspace--struts)
 | 
						||
      (let* ((edge (aref struts 0))
 | 
						||
             (size (aref struts 1))
 | 
						||
             (position (aref struts 2))
 | 
						||
             (beg (and position (aref position 0)))
 | 
						||
             (end (and position (aref position 1)))
 | 
						||
             delta)
 | 
						||
        (dolist (w workareas)
 | 
						||
          (with-slots (x y width height) w
 | 
						||
            (pcase edge
 | 
						||
              ;; Left and top are always processed first.
 | 
						||
              ('left
 | 
						||
               (setq delta (- size x))
 | 
						||
               (when (and (< 0 delta)
 | 
						||
                          (< delta width)
 | 
						||
                          (or (not position)
 | 
						||
                              (< (max beg y)
 | 
						||
                                 (min end (+ y height)))))
 | 
						||
                 (cl-decf width delta)
 | 
						||
                 (setf x size)))
 | 
						||
              ('right
 | 
						||
               (setq delta (- size (- root-width x width)))
 | 
						||
               (when (and (< 0 delta)
 | 
						||
                          (< delta width)
 | 
						||
                          (or (not position)
 | 
						||
                              (< (max beg y)
 | 
						||
                                 (min end (+ y height)))))
 | 
						||
                 (cl-decf width delta)))
 | 
						||
              ('top
 | 
						||
               (setq delta (- size y))
 | 
						||
               (when (and (< 0 delta)
 | 
						||
                          (< delta height)
 | 
						||
                          (or (not position)
 | 
						||
                              (< (max beg x)
 | 
						||
                                 (min end (+ x width)))))
 | 
						||
                 (cl-decf height delta)
 | 
						||
                 (setf y size)))
 | 
						||
              ('bottom
 | 
						||
               (setq delta (- size (- root-height y height)))
 | 
						||
               (when (and (< 0 delta)
 | 
						||
                          (< delta height)
 | 
						||
                          (or (not position)
 | 
						||
                              (< (max beg x)
 | 
						||
                                 (min end (+ x width)))))
 | 
						||
                 (cl-decf height delta))))))))
 | 
						||
    ;; Save the result.
 | 
						||
    (setq exwm-workspace--workareas workareas)
 | 
						||
    (xcb:flush exwm--connection))
 | 
						||
  (exwm--log "%s" exwm-workspace--workareas)
 | 
						||
  (run-hooks 'exwm-workspace--update-workareas-hook))
 | 
						||
 | 
						||
(defun exwm-workspace--update-offsets ()
 | 
						||
  "Update `exwm-workspace--frame-y-offset'/`exwm-workspace--window-y-offset'."
 | 
						||
  (exwm--log)
 | 
						||
  (if (not (and exwm-workspace--list
 | 
						||
                (or menu-bar-mode tool-bar-mode)))
 | 
						||
      (setq exwm-workspace--frame-y-offset 0
 | 
						||
            exwm-workspace--window-y-offset 0)
 | 
						||
    (redisplay t)
 | 
						||
    (let* ((frame (elt exwm-workspace--list 0))
 | 
						||
           (edges (window-inside-absolute-pixel-edges (frame-first-window
 | 
						||
                                                       frame))))
 | 
						||
      (with-slots (y)
 | 
						||
          (xcb:+request-unchecked+reply exwm--connection
 | 
						||
              (make-instance 'xcb:GetGeometry
 | 
						||
                             :drawable (frame-parameter frame
 | 
						||
                                                        'exwm-container)))
 | 
						||
        (with-slots ((y* y))
 | 
						||
            (xcb:+request-unchecked+reply exwm--connection
 | 
						||
                (make-instance 'xcb:GetGeometry
 | 
						||
                               :drawable (frame-parameter frame
 | 
						||
                                                          'exwm-outer-id)))
 | 
						||
          (with-slots ((y** y))
 | 
						||
              (xcb:+request-unchecked+reply exwm--connection
 | 
						||
                  (make-instance 'xcb:GetGeometry
 | 
						||
                                 :drawable (frame-parameter frame 'exwm-id)))
 | 
						||
            (setq exwm-workspace--frame-y-offset (- y** y*)
 | 
						||
                  exwm-workspace--window-y-offset (- (elt edges 1) y))))))))
 | 
						||
 | 
						||
(defun exwm-workspace--set-active (frame active)
 | 
						||
  "Make frame FRAME active on its monitor.
 | 
						||
ACTIVE indicates whether to set the frame active or inactive."
 | 
						||
  (exwm--log "active=%s; frame=%s" active frame)
 | 
						||
  (set-frame-parameter frame 'exwm-active active)
 | 
						||
  (if active
 | 
						||
      (exwm-workspace--set-fullscreen frame)
 | 
						||
    (exwm--set-geometry (frame-parameter frame 'exwm-container) nil nil 1 1))
 | 
						||
  (exwm-layout--refresh frame)
 | 
						||
  (xcb:flush exwm--connection))
 | 
						||
 | 
						||
(defun exwm-workspace--active-p (frame)
 | 
						||
  "Return non-nil if FRAME is active."
 | 
						||
  (frame-parameter frame 'exwm-active))
 | 
						||
 | 
						||
(defun exwm-workspace--set-fullscreen (frame)
 | 
						||
  "Make frame FRAME fullscreen according to `exwm-workspace--workareas'."
 | 
						||
  (exwm--log "frame=%s" frame)
 | 
						||
  (let ((id (frame-parameter frame 'exwm-outer-id))
 | 
						||
        (container (frame-parameter frame 'exwm-container)))
 | 
						||
    (with-slots (x y width height)
 | 
						||
        (exwm-workspace--workarea frame)
 | 
						||
      (exwm--log "x=%s; y=%s; w=%s; h=%s" x y width height)
 | 
						||
      (when (and (eq frame exwm-workspace--current)
 | 
						||
                 (exwm-workspace--minibuffer-own-frame-p))
 | 
						||
        (exwm-workspace--resize-minibuffer-frame))
 | 
						||
      (if (exwm-workspace--active-p frame)
 | 
						||
          (exwm--set-geometry container x y width height)
 | 
						||
        (exwm--set-geometry container x y 1 1))
 | 
						||
      (exwm--set-geometry id nil nil width height)
 | 
						||
      (xcb:flush exwm--connection)))
 | 
						||
  ;; This is only used for workspace initialization.
 | 
						||
  (when exwm-workspace--fullscreen-frame-count
 | 
						||
    (cl-incf exwm-workspace--fullscreen-frame-count)))
 | 
						||
 | 
						||
(defun exwm-workspace--resize-minibuffer-frame ()
 | 
						||
  "Resize minibuffer (and its container) to fit the size of workspace."
 | 
						||
  (cl-assert (exwm-workspace--minibuffer-own-frame-p))
 | 
						||
  (let ((workarea (exwm-workspace--workarea exwm-workspace-current-index))
 | 
						||
        (container (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                    'exwm-container))
 | 
						||
        y width)
 | 
						||
    (setq y (if (eq exwm-workspace-minibuffer-position 'top)
 | 
						||
                (- (slot-value workarea 'y)
 | 
						||
                   exwm-workspace--attached-minibuffer-height)
 | 
						||
              ;; Reset the frame size.
 | 
						||
              (set-frame-height exwm-workspace--minibuffer 1)
 | 
						||
              (redisplay)               ;FIXME.
 | 
						||
              (+ (slot-value workarea 'y) (slot-value workarea 'height)
 | 
						||
                 (- (frame-pixel-height exwm-workspace--minibuffer))
 | 
						||
                 exwm-workspace--attached-minibuffer-height))
 | 
						||
          width (slot-value workarea 'width))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ConfigureWindow
 | 
						||
                       :window container
 | 
						||
                       :value-mask (logior xcb:ConfigWindow:X
 | 
						||
                                           xcb:ConfigWindow:Y
 | 
						||
                                           xcb:ConfigWindow:Width
 | 
						||
                                           (if exwm-manage--desktop
 | 
						||
                                               xcb:ConfigWindow:Sibling
 | 
						||
                                             0)
 | 
						||
                                           xcb:ConfigWindow:StackMode)
 | 
						||
                       :x (slot-value workarea 'x)
 | 
						||
                       :y y
 | 
						||
                       :width width
 | 
						||
                       :sibling exwm-manage--desktop
 | 
						||
                       :stack-mode (if exwm-manage--desktop
 | 
						||
                                       xcb:StackMode:Above
 | 
						||
                                     xcb:StackMode:Below)))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ConfigureWindow
 | 
						||
                       :window (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                                'exwm-outer-id)
 | 
						||
                       :value-mask xcb:ConfigWindow:Width
 | 
						||
                       :width width))
 | 
						||
    (exwm--log "y: %s, width: %s" y width)))
 | 
						||
 | 
						||
(defun exwm-workspace--switch-map-nth-prefix (&optional prefix-digits)
 | 
						||
  "Allow selecting a workspace by number.
 | 
						||
 | 
						||
PREFIX-DIGITS is a list of the digits introduced so far."
 | 
						||
  (interactive)
 | 
						||
  (let* ((k (aref (substring (this-command-keys-vector) -1) 0))
 | 
						||
         (d (- k ?0))
 | 
						||
         ;; Convert prefix-digits to number.  For example, '(2 1) to 120.
 | 
						||
         (o 1)
 | 
						||
         (pn (apply #'+ (mapcar (lambda (x)
 | 
						||
                                  (setq o (* 10 o))
 | 
						||
                                  (* o x))
 | 
						||
                                prefix-digits)))
 | 
						||
         (n (+ pn d))
 | 
						||
         prefix-length index-max index-length)
 | 
						||
    (if (or (= n 0)
 | 
						||
            (> n
 | 
						||
               (setq index-max (1- (exwm-workspace--count))))
 | 
						||
            (>= (setq prefix-length (length prefix-digits))
 | 
						||
                (setq index-length (floor (log index-max 10))))
 | 
						||
            ;; Check if it's still possible to do a match.
 | 
						||
            (> (* n (expt 10 (- index-length prefix-length)))
 | 
						||
               index-max))
 | 
						||
        (exwm-workspace--switch-map-select-nth n)
 | 
						||
      ;; Go ahead if there are enough digits to select any workspace.
 | 
						||
      (set-transient-map
 | 
						||
       (let ((map (make-sparse-keymap))
 | 
						||
             (cmd (let ((digits (cons d prefix-digits)))
 | 
						||
                    (lambda ()
 | 
						||
                     (interactive)
 | 
						||
                     (exwm-workspace--switch-map-nth-prefix digits)))))
 | 
						||
         (dotimes (i 10)
 | 
						||
           (define-key map (int-to-string i) cmd))
 | 
						||
         ;; Accept
 | 
						||
         (define-key map [return]
 | 
						||
           (lambda ()
 | 
						||
             (interactive)
 | 
						||
             (exwm-workspace--switch-map-select-nth n)))
 | 
						||
         map)))))
 | 
						||
 | 
						||
(defun exwm-workspace--switch-map-select-nth (n)
 | 
						||
  "Select Nth workspace."
 | 
						||
  (interactive)
 | 
						||
  (goto-history-element (1+ n))
 | 
						||
  (exit-minibuffer))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-switch (frame-or-index &optional force)
 | 
						||
  "Switch to workspace FRAME-OR-INDEX (0-based).
 | 
						||
 | 
						||
Query for the index if not specified when called interactively.  Passing a
 | 
						||
workspace frame as the first option or making use of the rest options are
 | 
						||
for internal use only.
 | 
						||
 | 
						||
When FORCE is true, allow switching to current workspace."
 | 
						||
  (interactive
 | 
						||
   (list
 | 
						||
    (cond
 | 
						||
     ((null current-prefix-arg)
 | 
						||
      (unless (and (derived-mode-p 'exwm-mode)
 | 
						||
                   ;; The prompt is invisible in fullscreen mode.
 | 
						||
                   (exwm-layout--fullscreen-p))
 | 
						||
        (let ((exwm-workspace--prompt-add-allowed t)
 | 
						||
              (exwm-workspace--prompt-delete-allowed t))
 | 
						||
          (exwm-workspace--prompt-for-workspace "Switch to [+/-]: "))))
 | 
						||
     ((and (integerp current-prefix-arg)
 | 
						||
           (<= 0 current-prefix-arg (exwm-workspace--count)))
 | 
						||
      current-prefix-arg)
 | 
						||
     (t 0))))
 | 
						||
  (exwm--log)
 | 
						||
  (let* ((frame (exwm-workspace--workspace-from-frame-or-index frame-or-index))
 | 
						||
         (old-frame exwm-workspace--current)
 | 
						||
         (index (exwm-workspace--position frame))
 | 
						||
         (window (frame-parameter frame 'exwm-selected-window)))
 | 
						||
    (when (or force (not (eq frame exwm-workspace--current)))
 | 
						||
      (unless (window-live-p window)
 | 
						||
        (setq window (frame-selected-window frame)))
 | 
						||
    (when (and (not (eq frame old-frame))
 | 
						||
               (frame-live-p old-frame))
 | 
						||
      (with-selected-frame old-frame
 | 
						||
        (funcall exwm-workspace--original-handle-focus-out
 | 
						||
                 (list 'focus-out frame))))
 | 
						||
      ;; Raise this frame.
 | 
						||
      (xcb:+request exwm--connection
 | 
						||
          (make-instance 'xcb:ConfigureWindow
 | 
						||
                         :window (frame-parameter frame 'exwm-container)
 | 
						||
                         :value-mask (logior xcb:ConfigWindow:Sibling
 | 
						||
                                             xcb:ConfigWindow:StackMode)
 | 
						||
                         :sibling exwm--guide-window
 | 
						||
                         :stack-mode xcb:StackMode:Below))
 | 
						||
      (setq exwm-workspace--current frame
 | 
						||
            exwm-workspace-current-index index)
 | 
						||
      (unless (exwm-workspace--workspace-p (selected-frame))
 | 
						||
        ;; Save the floating frame window selected on the previous workspace.
 | 
						||
        (set-frame-parameter (buffer-local-value 'exwm--frame (window-buffer))
 | 
						||
                             'exwm-selected-window (selected-window)))
 | 
						||
      ;; Show/Hide X windows.
 | 
						||
      (let ((monitor-old (frame-parameter old-frame 'exwm-randr-monitor))
 | 
						||
            (monitor-new (frame-parameter frame 'exwm-randr-monitor))
 | 
						||
            (active-old (exwm-workspace--active-p old-frame))
 | 
						||
            (active-new (exwm-workspace--active-p frame))
 | 
						||
            workspaces-to-hide)
 | 
						||
        (cond
 | 
						||
         ((not active-old)
 | 
						||
          (exwm-workspace--set-active frame t))
 | 
						||
         ((equal monitor-old monitor-new)
 | 
						||
          (exwm-workspace--set-active frame t)
 | 
						||
          (unless (eq frame old-frame)
 | 
						||
            (exwm-workspace--set-active old-frame nil)
 | 
						||
            (setq workspaces-to-hide (list old-frame))))
 | 
						||
         (active-new)
 | 
						||
         (t
 | 
						||
          (dolist (w exwm-workspace--list)
 | 
						||
            (when (and (exwm-workspace--active-p w)
 | 
						||
                       (equal monitor-new
 | 
						||
                              (frame-parameter w 'exwm-randr-monitor)))
 | 
						||
              (exwm-workspace--set-active w nil)
 | 
						||
              (setq workspaces-to-hide (append workspaces-to-hide (list w)))))
 | 
						||
          (exwm-workspace--set-active frame t)))
 | 
						||
        (dolist (i exwm--id-buffer-alist)
 | 
						||
          (with-current-buffer (cdr i)
 | 
						||
            (if (memq exwm--frame workspaces-to-hide)
 | 
						||
                (exwm-layout--hide exwm--id)
 | 
						||
              (when (eq frame exwm--frame)
 | 
						||
                (let ((window (get-buffer-window nil t)))
 | 
						||
                  (when window
 | 
						||
                    (exwm-layout--show exwm--id window))))))))
 | 
						||
      (select-window window)
 | 
						||
      (x-focus-frame (window-frame window)) ;The real input focus.
 | 
						||
      (set-frame-parameter frame 'exwm-selected-window nil)
 | 
						||
      (if (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
          ;; Resize the minibuffer frame.
 | 
						||
          (exwm-workspace--resize-minibuffer-frame)
 | 
						||
        ;; Set a default minibuffer frame.
 | 
						||
        (setq default-minibuffer-frame frame))
 | 
						||
      ;; Hide windows in other workspaces by preprending a space
 | 
						||
      (unless exwm-workspace-show-all-buffers
 | 
						||
        (dolist (i exwm--id-buffer-alist)
 | 
						||
          (with-current-buffer (cdr i)
 | 
						||
            (let ((name (replace-regexp-in-string "^\\s-*" ""
 | 
						||
                                                  (buffer-name))))
 | 
						||
              (exwm-workspace-rename-buffer (if (eq frame exwm--frame)
 | 
						||
                                                name
 | 
						||
                                              (concat " " name)))))))
 | 
						||
      ;; Update demands attention flag
 | 
						||
      (set-frame-parameter frame 'exwm-urgency nil)
 | 
						||
      ;; Update switch workspace history
 | 
						||
      (setq exwm-workspace--switch-history-outdated t)
 | 
						||
      ;; Set _NET_CURRENT_DESKTOP
 | 
						||
      (xcb:+request exwm--connection
 | 
						||
          (make-instance 'xcb:ewmh:set-_NET_CURRENT_DESKTOP
 | 
						||
                         :window exwm--root :data index))
 | 
						||
      (xcb:flush exwm--connection))
 | 
						||
    (when exwm-workspace-warp-cursor
 | 
						||
      (with-slots (win-x win-y)
 | 
						||
          (xcb:+request-unchecked+reply exwm--connection
 | 
						||
              (make-instance 'xcb:QueryPointer
 | 
						||
                             :window (frame-parameter frame
 | 
						||
                                                      'exwm-outer-id)))
 | 
						||
        (when (or (< win-x 0)
 | 
						||
                  (< win-y 0)
 | 
						||
                  (> win-x (frame-pixel-width frame))
 | 
						||
                  (> win-y (frame-pixel-height frame)))
 | 
						||
          (xcb:+request exwm--connection
 | 
						||
              (make-instance 'xcb:WarpPointer
 | 
						||
                             :src-window xcb:Window:None
 | 
						||
                             :dst-window (frame-parameter frame
 | 
						||
                                                          'exwm-outer-id)
 | 
						||
                             :src-x 0
 | 
						||
                             :src-y 0
 | 
						||
                             :src-width 0
 | 
						||
                             :src-height 0
 | 
						||
                             :dst-x (/ (frame-pixel-width frame) 2)
 | 
						||
                             :dst-y (/ (frame-pixel-height frame) 2)))
 | 
						||
          (xcb:flush exwm--connection))))
 | 
						||
    (funcall exwm-workspace--original-handle-focus-in (list 'focus-in frame))
 | 
						||
    (run-hooks 'exwm-workspace-switch-hook)))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-switch-create (frame-or-index)
 | 
						||
  "Switch to workspace FRAME-OR-INDEX creating it first non-existent.
 | 
						||
 | 
						||
Passing a workspace frame as the first option is for internal use only."
 | 
						||
  (interactive
 | 
						||
   (list
 | 
						||
    (cond
 | 
						||
     ((integerp current-prefix-arg)
 | 
						||
      current-prefix-arg)
 | 
						||
     (t 0))))
 | 
						||
  (unless frame-or-index
 | 
						||
    (setq frame-or-index 0))
 | 
						||
  (exwm--log "%s" frame-or-index)
 | 
						||
  (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))
 | 
						||
      (run-hooks 'exwm-workspace-list-change-hook))
 | 
						||
    (exwm-workspace-switch frame-or-index)))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-swap (workspace1 workspace2)
 | 
						||
  "Interchange position of WORKSPACE1 with that of WORKSPACE2."
 | 
						||
  (interactive
 | 
						||
   (unless (and (derived-mode-p 'exwm-mode)
 | 
						||
                ;; The prompt is invisible in fullscreen mode.
 | 
						||
                (exwm-layout--fullscreen-p))
 | 
						||
     (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))))
 | 
						||
       (list w1 w2))))
 | 
						||
  (exwm--log)
 | 
						||
  (let ((pos1 (exwm-workspace--position workspace1))
 | 
						||
        (pos2 (exwm-workspace--position workspace2)))
 | 
						||
    (if (or (not pos1) (not pos2) (= pos1 pos2))
 | 
						||
        (user-error "[EXWM] Cannot swap %s and %s" workspace1 workspace2)
 | 
						||
      (setf (elt exwm-workspace--list pos1) workspace2)
 | 
						||
      (setf (elt exwm-workspace--list pos2) workspace1)
 | 
						||
      ;; Update the _NET_WM_DESKTOP property of each X window affected.
 | 
						||
      (dolist (pair exwm--id-buffer-alist)
 | 
						||
        (when (memq (buffer-local-value 'exwm--frame (cdr pair))
 | 
						||
                    (list workspace1 workspace2))
 | 
						||
          (exwm-workspace--set-desktop (car pair))))
 | 
						||
      (xcb:flush exwm--connection)
 | 
						||
      (when (memq exwm-workspace--current (list workspace1 workspace2))
 | 
						||
        ;; With the current workspace involved, lots of stuffs need refresh.
 | 
						||
        (set-frame-parameter exwm-workspace--current 'exwm-selected-window
 | 
						||
                             (selected-window))
 | 
						||
        (exwm-workspace-switch exwm-workspace--current t))
 | 
						||
      (run-hooks 'exwm-workspace-list-change-hook))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-move (workspace nth)
 | 
						||
  "Move WORKSPACE to the NTH position.
 | 
						||
 | 
						||
When called interactively, prompt for a workspace and move current one just
 | 
						||
before it."
 | 
						||
  (interactive
 | 
						||
   (cond
 | 
						||
    ((null current-prefix-arg)
 | 
						||
     (unless (and (derived-mode-p 'exwm-mode)
 | 
						||
                  ;; The prompt is invisible in fullscreen mode.
 | 
						||
                  (exwm-layout--fullscreen-p))
 | 
						||
       (list exwm-workspace--current
 | 
						||
             (exwm-workspace--position
 | 
						||
              (exwm-workspace--prompt-for-workspace "Move workspace to: ")))))
 | 
						||
    ((and (integerp current-prefix-arg)
 | 
						||
          (<= 0 current-prefix-arg (exwm-workspace--count)))
 | 
						||
     (list exwm-workspace--current current-prefix-arg))
 | 
						||
    (t (list exwm-workspace--current 0))))
 | 
						||
  (exwm--log)
 | 
						||
  (let ((pos (exwm-workspace--position workspace))
 | 
						||
        flag start end index)
 | 
						||
    (if (= nth pos)
 | 
						||
        (user-error "[EXWM] Cannot move to same position")
 | 
						||
      ;; Set if the current workspace is involved.
 | 
						||
      (setq flag (or (eq workspace exwm-workspace--current)
 | 
						||
                     (eq (elt exwm-workspace--list nth)
 | 
						||
                         exwm-workspace--current)))
 | 
						||
      ;; Do the move.
 | 
						||
      (with-no-warnings                 ;For Emacs 24.
 | 
						||
        (pop (nthcdr pos exwm-workspace--list)))
 | 
						||
      (push workspace (nthcdr nth exwm-workspace--list))
 | 
						||
      ;; Update the _NET_WM_DESKTOP property of each X window affected.
 | 
						||
      (setq start (min pos nth)
 | 
						||
            end (max pos nth))
 | 
						||
      (dolist (pair exwm--id-buffer-alist)
 | 
						||
        (setq index (exwm-workspace--position
 | 
						||
                     (buffer-local-value 'exwm--frame (cdr pair))))
 | 
						||
        (unless (or (< index start) (> index end))
 | 
						||
          (exwm-workspace--set-desktop (car pair))))
 | 
						||
      (when flag
 | 
						||
        ;; With the current workspace involved, lots of stuffs need refresh.
 | 
						||
        (set-frame-parameter exwm-workspace--current 'exwm-selected-window
 | 
						||
                             (selected-window))
 | 
						||
        (exwm-workspace-switch exwm-workspace--current t))
 | 
						||
      (run-hooks 'exwm-workspace-list-change-hook))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-add (&optional index)
 | 
						||
  "Add a workspace as the INDEX-th workspace, or the last one if INDEX is nil.
 | 
						||
 | 
						||
INDEX must not exceed the current number of workspaces."
 | 
						||
  (interactive)
 | 
						||
  (exwm--log "%s" 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)))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-delete (&optional frame-or-index)
 | 
						||
  "Delete the workspace FRAME-OR-INDEX."
 | 
						||
  (interactive)
 | 
						||
  (exwm--log "%s" frame-or-index)
 | 
						||
  (when (< 1 (exwm-workspace--count))
 | 
						||
    (let ((frame (if frame-or-index
 | 
						||
                     (exwm-workspace--workspace-from-frame-or-index
 | 
						||
                      frame-or-index)
 | 
						||
                   exwm-workspace--current)))
 | 
						||
      (delete-frame frame))))
 | 
						||
 | 
						||
(defun exwm-workspace--set-desktop (id)
 | 
						||
  "Set _NET_WM_DESKTOP for X window ID."
 | 
						||
  (exwm--log "#x%x" id)
 | 
						||
  (with-current-buffer (exwm--id->buffer id)
 | 
						||
    (let ((desktop (exwm-workspace--position exwm--frame)))
 | 
						||
      (setq exwm--desktop desktop)
 | 
						||
      (xcb:+request exwm--connection
 | 
						||
          (make-instance 'xcb:ewmh:set-_NET_WM_DESKTOP
 | 
						||
                         :window id
 | 
						||
                         :data desktop)))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(cl-defun exwm-workspace-move-window (frame-or-index &optional id)
 | 
						||
  "Move window ID to workspace FRAME-OR-INDEX."
 | 
						||
  (interactive (list
 | 
						||
                (cond
 | 
						||
                 ((null current-prefix-arg)
 | 
						||
                  (let ((exwm-workspace--prompt-add-allowed t)
 | 
						||
                        (exwm-workspace--prompt-delete-allowed t))
 | 
						||
                    (exwm-workspace--prompt-for-workspace "Move to [+/-]: ")))
 | 
						||
                 ((and (integerp current-prefix-arg)
 | 
						||
                       (<= 0 current-prefix-arg (exwm-workspace--count)))
 | 
						||
                  current-prefix-arg)
 | 
						||
                 (t 0))))
 | 
						||
  (let ((frame (exwm-workspace--workspace-from-frame-or-index frame-or-index))
 | 
						||
        old-frame container)
 | 
						||
    (unless id (setq id (exwm--buffer->id (window-buffer))))
 | 
						||
    (unless id
 | 
						||
      (cl-return-from exwm-workspace-move-window))
 | 
						||
    (exwm--log "Moving #x%x to %s" id frame-or-index)
 | 
						||
    (with-current-buffer (exwm--id->buffer id)
 | 
						||
      (unless (eq exwm--frame frame)
 | 
						||
        (unless exwm-workspace-show-all-buffers
 | 
						||
          (let ((name (replace-regexp-in-string "^\\s-*" "" (buffer-name))))
 | 
						||
            (exwm-workspace-rename-buffer
 | 
						||
             (if (eq frame exwm-workspace--current)
 | 
						||
                 name
 | 
						||
               (concat " " name)))))
 | 
						||
        (setq old-frame exwm--frame
 | 
						||
              exwm--frame frame)
 | 
						||
        (if (not exwm--floating-frame)
 | 
						||
            ;; Tiling.
 | 
						||
            (if (get-buffer-window nil frame)
 | 
						||
                (when (eq frame exwm-workspace--current)
 | 
						||
                  (exwm-layout--refresh frame))
 | 
						||
              (set-window-buffer (get-buffer-window nil t)
 | 
						||
                                 (other-buffer nil t))
 | 
						||
              (unless (eq frame exwm-workspace--current)
 | 
						||
                ;; Clear the 'exwm-selected-window' frame parameter.
 | 
						||
                (set-frame-parameter frame 'exwm-selected-window nil))
 | 
						||
              (set-window-buffer (frame-selected-window frame)
 | 
						||
                                 (exwm--id->buffer id))
 | 
						||
              (if (eq frame exwm-workspace--current)
 | 
						||
                  (select-window (frame-selected-window frame))
 | 
						||
                (unless (exwm-workspace--active-p frame)
 | 
						||
                  (exwm-layout--hide id))))
 | 
						||
          ;; Floating.
 | 
						||
          (setq container (frame-parameter exwm--floating-frame
 | 
						||
                                           'exwm-container))
 | 
						||
          (unless (equal (frame-parameter old-frame 'exwm-randr-monitor)
 | 
						||
                         (frame-parameter frame 'exwm-randr-monitor))
 | 
						||
            (with-slots (x y)
 | 
						||
                (xcb:+request-unchecked+reply exwm--connection
 | 
						||
                    (make-instance 'xcb:GetGeometry
 | 
						||
                                   :drawable container))
 | 
						||
              (with-slots ((x1 x)
 | 
						||
                           (y1 y))
 | 
						||
                  (exwm-workspace--get-geometry old-frame)
 | 
						||
                (with-slots ((x2 x)
 | 
						||
                             (y2 y))
 | 
						||
                    (exwm-workspace--get-geometry frame)
 | 
						||
                  (setq x (+ x (- x2 x1))
 | 
						||
                        y (+ y (- y2 y1)))))
 | 
						||
              (exwm--set-geometry id x y nil nil)
 | 
						||
              (exwm--set-geometry container x y nil nil)))
 | 
						||
          (if (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
              (if (eq frame exwm-workspace--current)
 | 
						||
                  (select-window (frame-root-window exwm--floating-frame))
 | 
						||
                (select-window (frame-selected-window exwm-workspace--current))
 | 
						||
                (unless (exwm-workspace--active-p frame)
 | 
						||
                  (exwm-layout--hide id)))
 | 
						||
            ;; The frame needs to be recreated since it won't use the
 | 
						||
            ;; minibuffer on the new workspace.
 | 
						||
            ;; The code is mostly copied from `exwm-floating--set-floating'.
 | 
						||
            (let* ((old-frame exwm--floating-frame)
 | 
						||
                   (new-frame
 | 
						||
                    (with-current-buffer
 | 
						||
                        (or (get-buffer "*scratch*")
 | 
						||
                            (progn
 | 
						||
                              (set-buffer-major-mode
 | 
						||
                               (get-buffer-create "*scratch*"))
 | 
						||
                              (get-buffer "*scratch*")))
 | 
						||
                      (make-frame
 | 
						||
                       `((minibuffer . ,(minibuffer-window frame))
 | 
						||
                         (left . ,(* window-min-width -100))
 | 
						||
                         (top . ,(* window-min-height -100))
 | 
						||
                         (width . ,window-min-width)
 | 
						||
                         (height . ,window-min-height)
 | 
						||
                         (unsplittable . t)))))
 | 
						||
                   (outer-id (string-to-number
 | 
						||
                              (frame-parameter new-frame
 | 
						||
                                               'outer-window-id)))
 | 
						||
                   (window-id (string-to-number
 | 
						||
                               (frame-parameter new-frame 'window-id)))
 | 
						||
                   (window (frame-root-window new-frame)))
 | 
						||
              (set-frame-parameter new-frame 'exwm-outer-id outer-id)
 | 
						||
              (set-frame-parameter new-frame 'exwm-id window-id)
 | 
						||
              (set-frame-parameter new-frame 'exwm-container container)
 | 
						||
              (make-frame-invisible new-frame)
 | 
						||
              (set-frame-size new-frame
 | 
						||
                              (frame-pixel-width old-frame)
 | 
						||
                              (frame-pixel-height old-frame)
 | 
						||
                              t)
 | 
						||
              (xcb:+request exwm--connection
 | 
						||
                  (make-instance 'xcb:ReparentWindow
 | 
						||
                                 :window outer-id
 | 
						||
                                 :parent container
 | 
						||
                                 :x 0 :y 0))
 | 
						||
              (xcb:flush exwm--connection)
 | 
						||
              (with-current-buffer (exwm--id->buffer id)
 | 
						||
                (setq window-size-fixed nil
 | 
						||
                      exwm--floating-frame new-frame)
 | 
						||
                (set-window-dedicated-p (frame-root-window old-frame) nil)
 | 
						||
                (remove-hook 'window-configuration-change-hook
 | 
						||
                             #'exwm-layout--refresh)
 | 
						||
                (set-window-buffer window (current-buffer))
 | 
						||
                (add-hook 'window-configuration-change-hook
 | 
						||
                          #'exwm-layout--refresh)
 | 
						||
                (set-window-dedicated-p window t))
 | 
						||
              ;; Select a tiling window and delete the old frame.
 | 
						||
              (select-window (frame-selected-window exwm-workspace--current))
 | 
						||
              (delete-frame old-frame)
 | 
						||
              ;; The rest is the same.
 | 
						||
              (make-frame-visible new-frame)
 | 
						||
              (exwm--set-geometry outer-id 0 0 nil nil)
 | 
						||
              (xcb:flush exwm--connection)
 | 
						||
              (redisplay)
 | 
						||
              (if (eq frame exwm-workspace--current)
 | 
						||
                  (with-current-buffer (exwm--id->buffer id)
 | 
						||
                    (select-window (frame-root-window exwm--floating-frame)))
 | 
						||
                (unless (exwm-workspace--active-p frame)
 | 
						||
                  (exwm-layout--hide id)))))
 | 
						||
          ;; Update the 'exwm-selected-window' frame parameter.
 | 
						||
          (when (not (eq frame exwm-workspace--current))
 | 
						||
            (with-current-buffer (exwm--id->buffer id)
 | 
						||
              (set-frame-parameter frame 'exwm-selected-window
 | 
						||
                                   (frame-root-window
 | 
						||
                                    exwm--floating-frame)))))
 | 
						||
        ;; Set _NET_WM_DESKTOP.
 | 
						||
        (exwm-workspace--set-desktop id)
 | 
						||
        (xcb:flush exwm--connection)))
 | 
						||
    (setq exwm-workspace--switch-history-outdated t)))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-switch-to-buffer (buffer-or-name)
 | 
						||
  "Make selected window display BUFFER-OR-NAME."
 | 
						||
  (interactive
 | 
						||
   (let ((inhibit-quit t))
 | 
						||
     ;; Show all buffers
 | 
						||
     (unless exwm-workspace-show-all-buffers
 | 
						||
       (dolist (pair exwm--id-buffer-alist)
 | 
						||
         (with-current-buffer (cdr pair)
 | 
						||
           (when (= ?\s (aref (buffer-name) 0))
 | 
						||
             (let ((buffer-list-update-hook
 | 
						||
                    (remq #'exwm-input--on-buffer-list-update
 | 
						||
                          buffer-list-update-hook)))
 | 
						||
               (rename-buffer (substring (buffer-name) 1)))))))
 | 
						||
     (prog1
 | 
						||
         (with-local-quit
 | 
						||
           (list (get-buffer (read-buffer-to-switch "Switch to buffer: "))))
 | 
						||
       ;; Hide buffers on other workspaces
 | 
						||
       (unless exwm-workspace-show-all-buffers
 | 
						||
         (dolist (pair exwm--id-buffer-alist)
 | 
						||
           (with-current-buffer (cdr pair)
 | 
						||
             (unless (or (eq exwm--frame exwm-workspace--current)
 | 
						||
                         (= ?\s (aref (buffer-name) 0)))
 | 
						||
               (let ((buffer-list-update-hook
 | 
						||
                      (remq #'exwm-input--on-buffer-list-update
 | 
						||
                            buffer-list-update-hook)))
 | 
						||
                 (rename-buffer (concat " " (buffer-name)))))))))))
 | 
						||
  (exwm--log)
 | 
						||
  (when buffer-or-name
 | 
						||
    (with-current-buffer buffer-or-name
 | 
						||
      (if (derived-mode-p 'exwm-mode)
 | 
						||
          ;; EXWM buffer.
 | 
						||
          (if (eq exwm--frame exwm-workspace--current)
 | 
						||
              ;; On the current workspace.
 | 
						||
              (if (not exwm--floating-frame)
 | 
						||
                  (switch-to-buffer buffer-or-name)
 | 
						||
                ;; Select the floating frame.
 | 
						||
                (select-frame-set-input-focus exwm--floating-frame)
 | 
						||
                (select-window (frame-root-window exwm--floating-frame)))
 | 
						||
            ;; On another workspace.
 | 
						||
            (if exwm-layout-show-all-buffers
 | 
						||
                (exwm-workspace-move-window exwm-workspace--current
 | 
						||
                                            exwm--id)
 | 
						||
              (let ((window (get-buffer-window buffer-or-name exwm--frame)))
 | 
						||
                (if window
 | 
						||
                    (set-frame-parameter exwm--frame
 | 
						||
                                         'exwm-selected-window window)
 | 
						||
                  (set-window-buffer (frame-selected-window exwm--frame)
 | 
						||
                                     buffer-or-name)))
 | 
						||
              (exwm-workspace-switch exwm--frame)))
 | 
						||
        ;; Ordinary buffer.
 | 
						||
        (switch-to-buffer buffer-or-name)))))
 | 
						||
 | 
						||
(defun exwm-workspace-rename-buffer (newname)
 | 
						||
  "Rename current buffer to NEWNAME."
 | 
						||
  (let ((hidden (= ?\s (aref newname 0)))
 | 
						||
        (basename (replace-regexp-in-string "<[0-9]+>$" "" newname))
 | 
						||
        (counter 1)
 | 
						||
        tmp)
 | 
						||
    (when hidden (setq basename (substring basename 1)))
 | 
						||
    (setq newname basename)
 | 
						||
    (while (and (setq tmp (or (get-buffer newname)
 | 
						||
                              (get-buffer (concat " " newname))))
 | 
						||
                (not (eq tmp (current-buffer))))
 | 
						||
      (setq newname (format "%s<%d>" basename (cl-incf counter))))
 | 
						||
    (let ((buffer-list-update-hook
 | 
						||
           (remq #'exwm-input--on-buffer-list-update
 | 
						||
                 buffer-list-update-hook)))
 | 
						||
      (rename-buffer (concat (and hidden " ") newname)))))
 | 
						||
 | 
						||
(defun exwm-workspace--x-create-frame (orig-x-create-frame params)
 | 
						||
  "Set override-redirect on the frame created by `x-create-frame'.
 | 
						||
ORIG-X-CREATE-FRAME is the advised function `x-create-frame'.
 | 
						||
PARAMS are the original arguments."
 | 
						||
  (exwm--log)
 | 
						||
  (let ((frame (funcall orig-x-create-frame params)))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ChangeWindowAttributes
 | 
						||
                       :window (string-to-number
 | 
						||
                                (frame-parameter frame 'outer-window-id))
 | 
						||
                       :value-mask xcb:CW:OverrideRedirect
 | 
						||
                       :override-redirect 1))
 | 
						||
    (xcb:flush exwm--connection)
 | 
						||
    frame))
 | 
						||
 | 
						||
(defsubst exwm-workspace--minibuffer-attached-p ()
 | 
						||
  "Return non-nil if the minibuffer is attached.
 | 
						||
 | 
						||
Please check `exwm-workspace--minibuffer-own-frame-p' first."
 | 
						||
  (assq (frame-parameter exwm-workspace--minibuffer 'exwm-container)
 | 
						||
        exwm-workspace--id-struts-alist))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-attach-minibuffer ()
 | 
						||
  "Attach the minibuffer making it always visible."
 | 
						||
  (interactive)
 | 
						||
  (exwm--log)
 | 
						||
  (when (and (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
             (not (exwm-workspace--minibuffer-attached-p)))
 | 
						||
    ;; Reset the frame size.
 | 
						||
    (set-frame-height exwm-workspace--minibuffer 1)
 | 
						||
    (redisplay)                       ;FIXME.
 | 
						||
    (setq exwm-workspace--attached-minibuffer-height
 | 
						||
          (frame-pixel-height exwm-workspace--minibuffer))
 | 
						||
    (exwm-workspace--show-minibuffer)
 | 
						||
    (let ((container (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                      'exwm-container)))
 | 
						||
      (push (cons container
 | 
						||
                  (if (eq exwm-workspace-minibuffer-position 'top)
 | 
						||
                      (vector 0 0 exwm-workspace--attached-minibuffer-height 0)
 | 
						||
                    (vector 0 0 0 exwm-workspace--attached-minibuffer-height)))
 | 
						||
            exwm-workspace--id-struts-alist)
 | 
						||
      (exwm-workspace--update-struts)
 | 
						||
      (exwm-workspace--update-workareas)
 | 
						||
      (dolist (f exwm-workspace--list)
 | 
						||
        (exwm-workspace--set-fullscreen f)))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-detach-minibuffer ()
 | 
						||
  "Detach the minibuffer so that it automatically hides."
 | 
						||
  (interactive)
 | 
						||
  (exwm--log)
 | 
						||
  (when (and (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
             (exwm-workspace--minibuffer-attached-p))
 | 
						||
    (setq exwm-workspace--attached-minibuffer-height 0)
 | 
						||
    (let ((container (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                      'exwm-container)))
 | 
						||
      (setq exwm-workspace--id-struts-alist
 | 
						||
            (assq-delete-all container exwm-workspace--id-struts-alist))
 | 
						||
      (exwm-workspace--update-struts)
 | 
						||
      (exwm-workspace--update-workareas)
 | 
						||
      (dolist (f exwm-workspace--list)
 | 
						||
        (exwm-workspace--set-fullscreen f))
 | 
						||
      (exwm-workspace--hide-minibuffer))))
 | 
						||
 | 
						||
;;;###autoload
 | 
						||
(defun exwm-workspace-toggle-minibuffer ()
 | 
						||
  "Attach the minibuffer if it's detached, or detach it if it's attached."
 | 
						||
  (interactive)
 | 
						||
  (exwm--log)
 | 
						||
  (when (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
    (if (exwm-workspace--minibuffer-attached-p)
 | 
						||
        (exwm-workspace-detach-minibuffer)
 | 
						||
      (exwm-workspace-attach-minibuffer))))
 | 
						||
 | 
						||
(defun exwm-workspace--update-minibuffer-height (&optional echo-area)
 | 
						||
  "Update the minibuffer frame height.
 | 
						||
When ECHO-AREA is non-nil, take the size of the echo area into
 | 
						||
account when calculating the height."
 | 
						||
  (when (exwm--terminal-p)
 | 
						||
    (let ((height
 | 
						||
           (with-current-buffer
 | 
						||
               (window-buffer (minibuffer-window exwm-workspace--minibuffer))
 | 
						||
             (max 1
 | 
						||
                  (if echo-area
 | 
						||
                      (let ((width (frame-width exwm-workspace--minibuffer))
 | 
						||
                            (result 0))
 | 
						||
                        (mapc (lambda (i)
 | 
						||
                                (setq result
 | 
						||
                                      (+ result
 | 
						||
                                         (ceiling (1+ (length i)) width))))
 | 
						||
                              (split-string (or (current-message) "") "\n"))
 | 
						||
                        result)
 | 
						||
                    (count-screen-lines))))))
 | 
						||
      (when (and (integerp max-mini-window-height)
 | 
						||
                 (> height max-mini-window-height))
 | 
						||
        (setq height max-mini-window-height))
 | 
						||
      (exwm--log "%s" height)
 | 
						||
      (set-frame-height exwm-workspace--minibuffer height))))
 | 
						||
 | 
						||
(defun exwm-workspace--on-ConfigureNotify (data _synthetic)
 | 
						||
  "Adjust the container to fit the minibuffer frame.
 | 
						||
DATA contains unmarshalled ConfigureNotify event data."
 | 
						||
  (let ((obj (make-instance 'xcb:ConfigureNotify)) y)
 | 
						||
    (xcb:unmarshal obj data)
 | 
						||
    (with-slots (window height) obj
 | 
						||
      (when (eq (frame-parameter exwm-workspace--minibuffer 'exwm-outer-id)
 | 
						||
                window)
 | 
						||
        (exwm--log)
 | 
						||
        (when (and (floatp max-mini-window-height)
 | 
						||
                   (> height (* max-mini-window-height
 | 
						||
                                (exwm-workspace--current-height))))
 | 
						||
          (setq height (floor
 | 
						||
                        (* max-mini-window-height
 | 
						||
                           (exwm-workspace--current-height))))
 | 
						||
          (xcb:+request exwm--connection
 | 
						||
              (make-instance 'xcb:ConfigureWindow
 | 
						||
                             :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))
 | 
						||
        (with-slots ((y* y) (height* height))
 | 
						||
            (exwm-workspace--workarea exwm-workspace-current-index)
 | 
						||
          (setq y (if (eq exwm-workspace-minibuffer-position 'top)
 | 
						||
                      (- y*
 | 
						||
                         exwm-workspace--attached-minibuffer-height)
 | 
						||
                    (+ y* height* (- height)
 | 
						||
                       exwm-workspace--attached-minibuffer-height))))
 | 
						||
        (xcb:+request exwm--connection
 | 
						||
            (make-instance 'xcb:ConfigureWindow
 | 
						||
                           :window (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                                    'exwm-container)
 | 
						||
                           :value-mask (logior xcb:ConfigWindow:Y
 | 
						||
                                               xcb:ConfigWindow:Height)
 | 
						||
                           :y y
 | 
						||
                           :height height))
 | 
						||
        (xcb:flush exwm--connection)))))
 | 
						||
 | 
						||
(defun exwm-workspace--display-buffer (buffer alist)
 | 
						||
  "Display BUFFER as if the current workspace were selected.
 | 
						||
ALIST is an action alist, as accepted by function `display-buffer'."
 | 
						||
  ;; Only when the floating minibuffer frame is selected.
 | 
						||
  ;; This also protect this functions from being recursively called.
 | 
						||
  (when (eq (selected-frame) exwm-workspace--minibuffer)
 | 
						||
    (with-selected-frame exwm-workspace--current
 | 
						||
      (display-buffer buffer alist))))
 | 
						||
 | 
						||
(defun exwm-workspace--show-minibuffer ()
 | 
						||
  "Show the minibuffer frame."
 | 
						||
  (exwm--log)
 | 
						||
  ;; Cancel pending timer.
 | 
						||
  (when exwm-workspace--display-echo-area-timer
 | 
						||
    (cancel-timer exwm-workspace--display-echo-area-timer)
 | 
						||
    (setq exwm-workspace--display-echo-area-timer nil))
 | 
						||
  ;; Show the minibuffer frame.
 | 
						||
  (unless (exwm-workspace--minibuffer-attached-p)
 | 
						||
    (exwm--set-geometry (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                         'exwm-container)
 | 
						||
                        nil nil
 | 
						||
                        (frame-pixel-width exwm-workspace--minibuffer)
 | 
						||
                        (frame-pixel-height exwm-workspace--minibuffer)))
 | 
						||
  (xcb:+request exwm--connection
 | 
						||
      (make-instance 'xcb:ConfigureWindow
 | 
						||
                     :window (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                              'exwm-container)
 | 
						||
                     :value-mask xcb:ConfigWindow:StackMode
 | 
						||
                     :stack-mode xcb:StackMode:Above))
 | 
						||
  (xcb:flush exwm--connection))
 | 
						||
 | 
						||
(defun exwm-workspace--hide-minibuffer ()
 | 
						||
  "Hide the minibuffer frame."
 | 
						||
  (exwm--log)
 | 
						||
  ;; Hide the minibuffer frame.
 | 
						||
  (if (exwm-workspace--minibuffer-attached-p)
 | 
						||
      (xcb:+request exwm--connection
 | 
						||
          (make-instance 'xcb:ConfigureWindow
 | 
						||
                         :window (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                                  'exwm-container)
 | 
						||
                         :value-mask (logior (if exwm-manage--desktop
 | 
						||
                                                 xcb:ConfigWindow:Sibling
 | 
						||
                                               0)
 | 
						||
                                             xcb:ConfigWindow:StackMode)
 | 
						||
                         :sibling exwm-manage--desktop
 | 
						||
                         :stack-mode (if exwm-manage--desktop
 | 
						||
                                         xcb:StackMode:Above
 | 
						||
                                       xcb:StackMode:Below)))
 | 
						||
    (exwm--set-geometry (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                         'exwm-container)
 | 
						||
                        nil nil 1 1))
 | 
						||
  (xcb:flush exwm--connection))
 | 
						||
 | 
						||
(defun exwm-workspace--on-minibuffer-setup ()
 | 
						||
  "Run in `minibuffer-setup-hook' to show the minibuffer and its container."
 | 
						||
  (exwm--log)
 | 
						||
  (when (and (= 1 (minibuffer-depth))
 | 
						||
             (exwm--terminal-p))
 | 
						||
    (add-hook 'post-command-hook #'exwm-workspace--update-minibuffer-height)
 | 
						||
    (exwm-workspace--show-minibuffer))
 | 
						||
  ;; FIXME: This is a temporary fix for the *Completions* buffer not
 | 
						||
  ;;        being correctly fitted by its displaying window.  As with
 | 
						||
  ;;        `exwm-workspace--display-buffer', the problem is caused by
 | 
						||
  ;;        the fact that the minibuffer (rather than the workspace)
 | 
						||
  ;;        frame is the 'selected frame'.  `get-buffer-window' will
 | 
						||
  ;;        fail to retrieve the correct window.  It's likely there are
 | 
						||
  ;;        other related issues.
 | 
						||
  ;; This is not required by Emacs 24.
 | 
						||
  (when (fboundp 'window-preserve-size)
 | 
						||
    (let ((window (get-buffer-window "*Completions*"
 | 
						||
                                     exwm-workspace--current)))
 | 
						||
      (when window
 | 
						||
        (fit-window-to-buffer window)
 | 
						||
        (window-preserve-size window)))))
 | 
						||
 | 
						||
(defun exwm-workspace--on-minibuffer-exit ()
 | 
						||
  "Run in `minibuffer-exit-hook' to hide the minibuffer container."
 | 
						||
  (exwm--log)
 | 
						||
  (when (and (= 1 (minibuffer-depth))
 | 
						||
             (exwm--terminal-p))
 | 
						||
    (remove-hook 'post-command-hook #'exwm-workspace--update-minibuffer-height)
 | 
						||
    (exwm-workspace--hide-minibuffer)))
 | 
						||
 | 
						||
(defun exwm-workspace--on-echo-area-dirty ()
 | 
						||
  "Run when new message arrives to show the echo area and its container."
 | 
						||
  (when (and (not (active-minibuffer-window))
 | 
						||
             (or (current-message)
 | 
						||
                 cursor-in-echo-area)
 | 
						||
             (exwm--terminal-p))
 | 
						||
    (exwm-workspace--update-minibuffer-height t)
 | 
						||
    (exwm-workspace--show-minibuffer)
 | 
						||
    (unless (or (not exwm-workspace-display-echo-area-timeout)
 | 
						||
                exwm-input--during-command ;e.g. read-event
 | 
						||
                input-method-use-echo-area)
 | 
						||
      (setq exwm-workspace--display-echo-area-timer
 | 
						||
            (run-with-timer exwm-workspace-display-echo-area-timeout nil
 | 
						||
                            #'exwm-workspace--echo-area-maybe-clear)))))
 | 
						||
 | 
						||
(defun exwm-workspace--echo-area-maybe-clear ()
 | 
						||
  "Eventually clear the echo area container."
 | 
						||
  (exwm--log)
 | 
						||
  (if (not (current-message))
 | 
						||
      (exwm-workspace--on-echo-area-clear)
 | 
						||
    ;; Reschedule.
 | 
						||
    (cancel-timer exwm-workspace--display-echo-area-timer)
 | 
						||
    (setq exwm-workspace--display-echo-area-timer
 | 
						||
          (run-with-timer exwm-workspace-display-echo-area-timeout nil
 | 
						||
                          #'exwm-workspace--echo-area-maybe-clear))))
 | 
						||
 | 
						||
(defun exwm-workspace--on-echo-area-clear ()
 | 
						||
  "Run in `echo-area-clear-hook' to hide echo area container."
 | 
						||
  (when (exwm--terminal-p)
 | 
						||
    (unless (active-minibuffer-window)
 | 
						||
      (exwm-workspace--hide-minibuffer))
 | 
						||
    (when exwm-workspace--display-echo-area-timer
 | 
						||
      (cancel-timer exwm-workspace--display-echo-area-timer)
 | 
						||
      (setq exwm-workspace--display-echo-area-timer nil))))
 | 
						||
 | 
						||
(defun exwm-workspace--set-desktop-geometry ()
 | 
						||
  "Set _NET_DESKTOP_GEOMETRY."
 | 
						||
  (exwm--log)
 | 
						||
  ;; We don't support large desktop so it's the same with screen size.
 | 
						||
  (xcb:+request exwm--connection
 | 
						||
      (make-instance 'xcb:ewmh:set-_NET_DESKTOP_GEOMETRY
 | 
						||
                     :window exwm--root
 | 
						||
                     :width (x-display-pixel-width)
 | 
						||
                     :height (x-display-pixel-height))))
 | 
						||
 | 
						||
(defun exwm-workspace--add-frame-as-workspace (frame)
 | 
						||
  "Configure frame FRAME to be treated as a workspace."
 | 
						||
  (exwm--log "%s" frame)
 | 
						||
  (setq exwm-workspace--list (nconc exwm-workspace--list (list frame)))
 | 
						||
  (let ((outer-id (string-to-number (frame-parameter frame
 | 
						||
                                                     'outer-window-id)))
 | 
						||
        (window-id (string-to-number (frame-parameter frame 'window-id)))
 | 
						||
        (container (xcb:generate-id exwm--connection))
 | 
						||
        frame-colormap frame-visual frame-depth)
 | 
						||
    ;; Save window IDs
 | 
						||
    (set-frame-parameter frame 'exwm-outer-id outer-id)
 | 
						||
    (set-frame-parameter frame 'exwm-id window-id)
 | 
						||
    (set-frame-parameter frame 'exwm-container container)
 | 
						||
    ;; Copy RandR frame parameters from the first workspace to
 | 
						||
    ;; prevent potential problems.  The values do not matter here as
 | 
						||
    ;; they'll be updated by the RandR module later.
 | 
						||
    (let ((w (car exwm-workspace--list)))
 | 
						||
      (dolist (param '(exwm-randr-monitor
 | 
						||
                       exwm-geometry))
 | 
						||
        (set-frame-parameter frame param (frame-parameter w param))))
 | 
						||
    ;; Support transparency on the container X window when the Emacs frame
 | 
						||
    ;; does.  Note that in addition to setting the visual, colormap and depth
 | 
						||
    ;; we must also reset the `:border-pixmap', as its default value is
 | 
						||
    ;; relative to the parent window, which might have a different depth.
 | 
						||
    (let* ((vdc (exwm--get-visual-depth-colormap exwm--connection outer-id)))
 | 
						||
      (setq frame-visual (car vdc))
 | 
						||
      (setq frame-depth (cadr vdc))
 | 
						||
      (setq frame-colormap (caddr vdc)))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:CreateWindow
 | 
						||
                       :depth frame-depth
 | 
						||
                       :wid container
 | 
						||
                       :parent exwm--root
 | 
						||
                       :x -1
 | 
						||
                       :y -1
 | 
						||
                       :width 1
 | 
						||
                       :height 1
 | 
						||
                       :border-width 0
 | 
						||
                       :class xcb:WindowClass:InputOutput
 | 
						||
                       :visual frame-visual
 | 
						||
                       :value-mask (logior xcb:CW:BackPixmap
 | 
						||
                                           xcb:CW:BorderPixel
 | 
						||
                                           xcb:CW:Colormap
 | 
						||
                                           xcb:CW:OverrideRedirect)
 | 
						||
                       :background-pixmap xcb:BackPixmap:None
 | 
						||
                       :border-pixel 0
 | 
						||
                       :colormap frame-colormap
 | 
						||
                       :override-redirect 1))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ConfigureWindow
 | 
						||
                       :window container
 | 
						||
                       :value-mask xcb:ConfigWindow:StackMode
 | 
						||
                       :stack-mode xcb:StackMode:Below))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ewmh:set-_NET_WM_NAME
 | 
						||
                       :window container
 | 
						||
                       :data
 | 
						||
                       (format "EXWM workspace %d frame container"
 | 
						||
                               (exwm-workspace--position frame))))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ReparentWindow
 | 
						||
                       :window outer-id :parent container :x 0 :y 0))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:icccm:set-WM_STATE
 | 
						||
                       :window outer-id
 | 
						||
                       :state xcb:icccm:WM_STATE:NormalState
 | 
						||
                       :icon xcb:Window:None))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:MapWindow :window container)))
 | 
						||
  (xcb:flush exwm--connection)
 | 
						||
  ;; Delay making the workspace fullscreen until Emacs becomes idle
 | 
						||
  (exwm--defer 0 #'exwm-workspace--fullscreen-workspace frame)
 | 
						||
  ;; Update EWMH properties.
 | 
						||
  (exwm-workspace--update-ewmh-props)
 | 
						||
  (if exwm-workspace--create-silently
 | 
						||
      (setq exwm-workspace--switch-history-outdated t)
 | 
						||
    (let ((original-index exwm-workspace-current-index))
 | 
						||
      (exwm-workspace-switch frame t)
 | 
						||
      (message "Created %s as workspace %d; switched from %d"
 | 
						||
               frame exwm-workspace-current-index original-index))
 | 
						||
    (run-hooks 'exwm-workspace-list-change-hook)))
 | 
						||
 | 
						||
(defun exwm-workspace--get-next-workspace (frame)
 | 
						||
  "Return the next workspace if workspace FRAME were removed.
 | 
						||
Return nil if FRAME is the only workspace."
 | 
						||
  (let* ((index (exwm-workspace--position frame))
 | 
						||
         (lastp (= index (1- (exwm-workspace--count))))
 | 
						||
         (nextw (elt exwm-workspace--list (+ index (if lastp -1 +1)))))
 | 
						||
    (unless (eq frame nextw)
 | 
						||
      nextw)))
 | 
						||
 | 
						||
(defun exwm-workspace--remove-frame-as-workspace (frame &optional quit)
 | 
						||
  "Stop treating FRAME as a workspace.
 | 
						||
When QUIT is non-nil cleanup avoid communicating with the X server."
 | 
						||
  ;; TODO: restore all frame parameters (e.g. exwm-workspace, buffer-predicate,
 | 
						||
  ;; etc)
 | 
						||
  (exwm--log "Removing frame `%s' as workspace" frame)
 | 
						||
  (unless quit
 | 
						||
    (let* ((next-frame (exwm-workspace--get-next-workspace frame))
 | 
						||
           (following-frames (cdr (memq frame exwm-workspace--list))))
 | 
						||
      ;; Need to remove the workspace from the list for the correct calculation of
 | 
						||
      ;; indexes below.
 | 
						||
      (setq exwm-workspace--list (delete frame exwm-workspace--list))
 | 
						||
      ;; Move the windows to the next workspace and switch to it.
 | 
						||
      (unless next-frame
 | 
						||
        ;; The user managed to delete the last workspace, so create a new one.
 | 
						||
        (exwm--log "Last workspace deleted; create a new one")
 | 
						||
        (let ((exwm-workspace--create-silently t))
 | 
						||
          (setq next-frame (make-frame))))
 | 
						||
      (dolist (pair exwm--id-buffer-alist)
 | 
						||
        (let ((other-frame (buffer-local-value 'exwm--frame (cdr pair))))
 | 
						||
          ;; Move X windows to next-frame.
 | 
						||
          (when (eq other-frame frame)
 | 
						||
            (exwm-workspace-move-window next-frame (car pair)))
 | 
						||
          ;; Update the _NET_WM_DESKTOP property of each following X window.
 | 
						||
          (when (memq other-frame following-frames)
 | 
						||
            (exwm-workspace--set-desktop (car pair)))))
 | 
						||
      ;; If the current workspace is deleted, switch to next one.
 | 
						||
      (when (eq frame exwm-workspace--current)
 | 
						||
        (exwm-workspace-switch next-frame))))
 | 
						||
  ;; Reparent out the frame.
 | 
						||
  (let ((outer-id (frame-parameter frame 'exwm-outer-id)))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:UnmapWindow
 | 
						||
                       :window outer-id))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ReparentWindow
 | 
						||
                       :window outer-id
 | 
						||
                       :parent exwm--root
 | 
						||
                       :x 0
 | 
						||
                       :y 0))
 | 
						||
    ;; Reset the override-redirect.
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ChangeWindowAttributes
 | 
						||
                       :window outer-id
 | 
						||
                       :value-mask xcb:CW:OverrideRedirect
 | 
						||
                       :override-redirect 0))
 | 
						||
    ;; Remove fullscreen state.
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ewmh:set-_NET_WM_STATE
 | 
						||
                       :window outer-id
 | 
						||
                       :data nil))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:MapWindow
 | 
						||
                       :window outer-id)))
 | 
						||
  ;; Destroy the container.
 | 
						||
  (xcb:+request exwm--connection
 | 
						||
      (make-instance 'xcb:DestroyWindow
 | 
						||
                     :window (frame-parameter frame 'exwm-container)))
 | 
						||
  (xcb:flush exwm--connection)
 | 
						||
  ;; Update EWMH properties.
 | 
						||
  (exwm-workspace--update-ewmh-props)
 | 
						||
  ;; Update switch history.
 | 
						||
  (unless quit
 | 
						||
    (setq exwm-workspace--switch-history-outdated t)
 | 
						||
    (run-hooks 'exwm-workspace-list-change-hook)))
 | 
						||
 | 
						||
(defun exwm-workspace--on-delete-frame (frame)
 | 
						||
  "Hook run upon `delete-frame' removing FRAME as a workspace."
 | 
						||
  (cond
 | 
						||
   ((not (exwm-workspace--workspace-p frame))
 | 
						||
    (exwm--log "Frame `%s' is not a workspace" frame))
 | 
						||
   (t
 | 
						||
    (exwm-workspace--remove-frame-as-workspace frame))))
 | 
						||
 | 
						||
(defun exwm-workspace--fullscreen-workspace (frame)
 | 
						||
  "Make workspace FRAME fullscreen.
 | 
						||
Called from a timer."
 | 
						||
  (when (frame-live-p frame)
 | 
						||
    (set-frame-parameter frame 'fullscreen 'fullboth)))
 | 
						||
 | 
						||
(defun exwm-workspace--on-after-make-frame (frame)
 | 
						||
  "Hook run upon `make-frame' that configures FRAME as a workspace."
 | 
						||
  (cond
 | 
						||
   ((exwm-workspace--workspace-p frame)
 | 
						||
    (exwm--log "Frame `%s' is already a workspace" frame))
 | 
						||
   ((not (display-graphic-p frame))
 | 
						||
    (exwm--log "Frame `%s' is not graphical" frame))
 | 
						||
   ((not (eq (frame-terminal) exwm--terminal))
 | 
						||
    (exwm--log "Frame `%s' is on a different terminal (%S instead of %S)"
 | 
						||
               frame
 | 
						||
               (frame-terminal frame)
 | 
						||
               exwm--terminal))
 | 
						||
   ((not (string-equal
 | 
						||
          (replace-regexp-in-string "\\.0$" ""
 | 
						||
                                    (slot-value exwm--connection 'display))
 | 
						||
          (replace-regexp-in-string "\\.0$" ""
 | 
						||
                                    (frame-parameter frame 'display))))
 | 
						||
    (exwm--log "Frame `%s' is on a different DISPLAY (%S instead of %S)"
 | 
						||
               frame
 | 
						||
               (frame-parameter frame 'display)
 | 
						||
               (slot-value exwm--connection 'display)))
 | 
						||
   ((frame-parameter frame 'unsplittable)
 | 
						||
    ;; We create floating frames with the "unsplittable" parameter set.
 | 
						||
    ;; Though it may not be a floating frame, we won't treat an
 | 
						||
    ;; unsplittable frame as a workspace anyway.
 | 
						||
    (exwm--log "Frame `%s' is floating" frame))
 | 
						||
   (t
 | 
						||
    (exwm--log "Adding frame `%s' as workspace" frame)
 | 
						||
    (exwm-workspace--add-frame-as-workspace frame))))
 | 
						||
 | 
						||
(defun exwm-workspace--update-ewmh-props ()
 | 
						||
  "Update EWMH properties to match the workspace list."
 | 
						||
  (exwm--log)
 | 
						||
  (let ((num-workspaces (exwm-workspace--count)))
 | 
						||
    ;; Avoid setting 0 desktops.
 | 
						||
    (when (= 0 num-workspaces)
 | 
						||
      (setq num-workspaces 1))
 | 
						||
    ;; Set _NET_NUMBER_OF_DESKTOPS.
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ewmh:set-_NET_NUMBER_OF_DESKTOPS
 | 
						||
                       :window exwm--root :data num-workspaces))
 | 
						||
    ;; Set _NET_DESKTOP_GEOMETRY.
 | 
						||
    (exwm-workspace--set-desktop-geometry)
 | 
						||
    ;; Update workareas.
 | 
						||
    (exwm-workspace--update-workareas))
 | 
						||
  (xcb:flush exwm--connection))
 | 
						||
 | 
						||
(defun exwm-workspace--modify-all-x-frames-parameters (new-x-parameters)
 | 
						||
  "Modifies `window-system-default-frame-alist' for the X Window System.
 | 
						||
NEW-X-PARAMETERS is an alist of frame parameters, merged into current
 | 
						||
`window-system-default-frame-alist' for the X Window System.  The parameters are
 | 
						||
applied to all subsequently created X frames."
 | 
						||
  (exwm--log)
 | 
						||
  ;; The parameters are modified in place; take current
 | 
						||
  ;; ones or insert a new X-specific list.
 | 
						||
  (let ((x-parameters (or (assq 'x window-system-default-frame-alist)
 | 
						||
                          (let ((new-x-parameters '(x)))
 | 
						||
                            (push new-x-parameters
 | 
						||
                                  window-system-default-frame-alist)
 | 
						||
                            new-x-parameters))))
 | 
						||
    (setf (cdr x-parameters)
 | 
						||
          (append new-x-parameters (cdr x-parameters)))))
 | 
						||
 | 
						||
(defun exwm-workspace--handle-focus-in (_orig-func _event)
 | 
						||
  "Replacement for `handle-focus-in'."
 | 
						||
  (interactive "e"))
 | 
						||
 | 
						||
(defun exwm-workspace--handle-focus-out (_orig-func _event)
 | 
						||
  "Replacement for `handle-focus-out'."
 | 
						||
  (interactive "e"))
 | 
						||
 | 
						||
(defun exwm-workspace--init-minibuffer-frame ()
 | 
						||
  "Initialize minibuffer-only frame."
 | 
						||
  (exwm--log)
 | 
						||
  ;; Initialize workspaces without minibuffers.
 | 
						||
  (setq exwm-workspace--minibuffer
 | 
						||
        (make-frame '((window-system . x) (minibuffer . only)
 | 
						||
                      (left . 10000) (right . 10000)
 | 
						||
                      (width . 1) (height . 1))))
 | 
						||
  ;; This is the only usable minibuffer frame.
 | 
						||
  (setq default-minibuffer-frame exwm-workspace--minibuffer)
 | 
						||
  (exwm-workspace--modify-all-x-frames-parameters
 | 
						||
   '((minibuffer . nil)))
 | 
						||
  (let ((outer-id (string-to-number
 | 
						||
                   (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                    'outer-window-id)))
 | 
						||
        (window-id (string-to-number
 | 
						||
                    (frame-parameter exwm-workspace--minibuffer
 | 
						||
                                     'window-id)))
 | 
						||
        (container (xcb:generate-id exwm--connection)))
 | 
						||
    (set-frame-parameter exwm-workspace--minibuffer
 | 
						||
                         'exwm-outer-id outer-id)
 | 
						||
    (set-frame-parameter exwm-workspace--minibuffer 'exwm-id window-id)
 | 
						||
    (set-frame-parameter exwm-workspace--minibuffer 'exwm-container
 | 
						||
                         container)
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:CreateWindow
 | 
						||
                       :depth 0
 | 
						||
                       :wid container
 | 
						||
                       :parent exwm--root
 | 
						||
                       :x 0
 | 
						||
                       :y 0
 | 
						||
                       :width 1
 | 
						||
                       :height 1
 | 
						||
                       :border-width 0
 | 
						||
                       :class xcb:WindowClass:InputOutput
 | 
						||
                       :visual 0
 | 
						||
                       :value-mask (logior xcb:CW:BackPixmap
 | 
						||
                                           xcb:CW:OverrideRedirect)
 | 
						||
                       :background-pixmap xcb:BackPixmap:ParentRelative
 | 
						||
                       :override-redirect 1))
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ewmh:set-_NET_WM_NAME
 | 
						||
                       :window container
 | 
						||
                       :data "EXWM minibuffer container"))
 | 
						||
    ;; Reparent the minibuffer frame to the container.
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ReparentWindow
 | 
						||
                       :window outer-id :parent container :x 0 :y 0))
 | 
						||
    ;; Map the container.
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:MapWindow
 | 
						||
                       :window container))
 | 
						||
    ;; Attach event listener for monitoring the frame
 | 
						||
    (xcb:+request exwm--connection
 | 
						||
        (make-instance 'xcb:ChangeWindowAttributes
 | 
						||
                       :window outer-id
 | 
						||
                       :value-mask xcb:CW:EventMask
 | 
						||
                       :event-mask xcb:EventMask:StructureNotify))
 | 
						||
    (xcb:+event exwm--connection 'xcb:ConfigureNotify
 | 
						||
                #'exwm-workspace--on-ConfigureNotify))
 | 
						||
  ;; Show/hide minibuffer / echo area when they're active/inactive.
 | 
						||
  (add-hook 'minibuffer-setup-hook #'exwm-workspace--on-minibuffer-setup)
 | 
						||
  (add-hook 'minibuffer-exit-hook #'exwm-workspace--on-minibuffer-exit)
 | 
						||
  (setq exwm-workspace--timer
 | 
						||
        (run-with-idle-timer 0 t #'exwm-workspace--on-echo-area-dirty))
 | 
						||
  (add-hook 'echo-area-clear-hook #'exwm-workspace--on-echo-area-clear)
 | 
						||
  ;; The default behavior of `display-buffer' (indirectly called by
 | 
						||
  ;; `minibuffer-completion-help') is not correct here.
 | 
						||
  (cl-pushnew '(exwm-workspace--display-buffer) display-buffer-alist
 | 
						||
              :test #'equal))
 | 
						||
 | 
						||
(defun exwm-workspace--exit-minibuffer-frame ()
 | 
						||
  "Cleanup minibuffer-only frame."
 | 
						||
  (exwm--log)
 | 
						||
  ;; Only on minibuffer-frame.
 | 
						||
  (remove-hook 'minibuffer-setup-hook #'exwm-workspace--on-minibuffer-setup)
 | 
						||
  (remove-hook 'minibuffer-exit-hook #'exwm-workspace--on-minibuffer-exit)
 | 
						||
  (remove-hook 'echo-area-clear-hook #'exwm-workspace--on-echo-area-clear)
 | 
						||
  (when exwm-workspace--display-echo-area-timer
 | 
						||
    (cancel-timer exwm-workspace--display-echo-area-timer))
 | 
						||
  (when exwm-workspace--timer
 | 
						||
    (cancel-timer exwm-workspace--timer)
 | 
						||
    (setq exwm-workspace--timer nil))
 | 
						||
  (setq display-buffer-alist
 | 
						||
        (cl-delete '(exwm-workspace--display-buffer) display-buffer-alist
 | 
						||
                   :test #'equal))
 | 
						||
  (setq default-minibuffer-frame nil)
 | 
						||
  (when (frame-live-p exwm-workspace--minibuffer) ; might be already dead
 | 
						||
    (let ((id (frame-parameter exwm-workspace--minibuffer 'exwm-outer-id)))
 | 
						||
      (when (and exwm-workspace--minibuffer id
 | 
						||
                 ;; Invoked from `exwm-manage--exit' upon disconnection.
 | 
						||
                 (slot-value exwm--connection 'connected))
 | 
						||
        (xcb:+request exwm--connection
 | 
						||
            (make-instance 'xcb:ReparentWindow
 | 
						||
                           :window id
 | 
						||
                           :parent exwm--root
 | 
						||
                           :x 0
 | 
						||
                           :y 0)))
 | 
						||
      (setq exwm-workspace--minibuffer nil))))
 | 
						||
 | 
						||
(defun exwm-workspace--init ()
 | 
						||
  "Initialize workspace module."
 | 
						||
  (exwm--log)
 | 
						||
  (exwm-workspace--init-switch-map)
 | 
						||
  ;; Prevent unexpected exit
 | 
						||
  (setq exwm-workspace--fullscreen-frame-count 0)
 | 
						||
  (exwm-workspace--modify-all-x-frames-parameters
 | 
						||
   '((internal-border-width . 0)))
 | 
						||
  (let ((initial-workspaces (frame-list)))
 | 
						||
    (if (not (exwm-workspace--minibuffer-own-frame-p))
 | 
						||
        ;; Initialize workspaces with minibuffers.
 | 
						||
        (when (< 1 (length initial-workspaces))
 | 
						||
          ;; Exclude the initial frame.
 | 
						||
          (dolist (i initial-workspaces)
 | 
						||
            (unless (frame-parameter i 'window-id)
 | 
						||
              (setq initial-workspaces (delq i initial-workspaces))))
 | 
						||
          (let ((f (car initial-workspaces)))
 | 
						||
            ;; Remove the possible internal border.
 | 
						||
            (set-frame-parameter f 'internal-border-width 0)))
 | 
						||
      (exwm-workspace--init-minibuffer-frame)
 | 
						||
      ;; Remove/hide existing frames.
 | 
						||
      (dolist (f initial-workspaces)
 | 
						||
        (when (eq 'x (framep f))        ;do not delete the initial frame.
 | 
						||
          (delete-frame f)))
 | 
						||
      ;; Recreate one frame with the external minibuffer set.
 | 
						||
      (setq initial-workspaces (list (make-frame '((window-system . x))))))
 | 
						||
    ;; Prevent `other-buffer' from selecting already displayed EXWM buffers.
 | 
						||
    (modify-all-frames-parameters
 | 
						||
     '((buffer-predicate . exwm-layout--other-buffer-predicate)))
 | 
						||
    ;; Create remaining workspaces.
 | 
						||
    (dotimes (_ (- exwm-workspace-number (length initial-workspaces)))
 | 
						||
      (nconc initial-workspaces (list (make-frame '((window-system . x))))))
 | 
						||
    ;; Configure workspaces
 | 
						||
    (let ((exwm-workspace--create-silently t))
 | 
						||
      (dolist (i initial-workspaces)
 | 
						||
        (exwm-workspace--add-frame-as-workspace i))))
 | 
						||
  (xcb:flush exwm--connection)
 | 
						||
  ;; We have to advice `x-create-frame' or every call to it would hang EXWM
 | 
						||
  (advice-add 'x-create-frame :around #'exwm-workspace--x-create-frame)
 | 
						||
  ;; We have to manually handle focus-in and focus-out events for Emacs
 | 
						||
  ;; frames.
 | 
						||
  (advice-add 'handle-focus-in :around #'exwm-workspace--handle-focus-in)
 | 
						||
  (advice-add 'handle-focus-out :around #'exwm-workspace--handle-focus-out)
 | 
						||
  ;; Make new frames create new workspaces.
 | 
						||
  (add-hook 'after-make-frame-functions
 | 
						||
            #'exwm-workspace--on-after-make-frame)
 | 
						||
  (add-hook 'delete-frame-functions #'exwm-workspace--on-delete-frame)
 | 
						||
  (when (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
    (add-hook 'exwm-input--event-hook
 | 
						||
              #'exwm-workspace--on-echo-area-clear))
 | 
						||
  ;; Switch to the first workspace
 | 
						||
  (exwm-workspace-switch 0 t)
 | 
						||
  ;; Prevent frame parameters introduced by this module from being
 | 
						||
  ;; saved/restored.
 | 
						||
  (dolist (i '(exwm-active exwm-outer-id exwm-id exwm-container exwm-geometry
 | 
						||
                           exwm-selected-window exwm-urgency fullscreen))
 | 
						||
    (unless (assq i frameset-filter-alist)
 | 
						||
      (push (cons i :never) frameset-filter-alist))))
 | 
						||
 | 
						||
(defun exwm-workspace--exit ()
 | 
						||
  "Exit the workspace module."
 | 
						||
  (exwm--log)
 | 
						||
  (when (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
    (exwm-workspace--exit-minibuffer-frame))
 | 
						||
  (advice-remove 'x-create-frame #'exwm-workspace--x-create-frame)
 | 
						||
  (advice-remove 'handle-focus-in #'exwm-workspace--handle-focus-in)
 | 
						||
  (advice-remove 'handle-focus-out #'exwm-workspace--handle-focus-out)
 | 
						||
  (remove-hook 'after-make-frame-functions
 | 
						||
               #'exwm-workspace--on-after-make-frame)
 | 
						||
  (remove-hook 'delete-frame-functions
 | 
						||
               #'exwm-workspace--on-delete-frame)
 | 
						||
  (when (exwm-workspace--minibuffer-own-frame-p)
 | 
						||
    (remove-hook 'exwm-input--event-hook
 | 
						||
                 #'exwm-workspace--on-echo-area-clear))
 | 
						||
  ;; Hide & reparent out all frames (save-set can't be used here since
 | 
						||
  ;; X windows will be re-mapped).
 | 
						||
  (when (slot-value exwm--connection 'connected)
 | 
						||
    (dolist (i exwm-workspace--list)
 | 
						||
      (when (frame-live-p i)                    ; might be already dead
 | 
						||
        (exwm-workspace--remove-frame-as-workspace i 'quit)
 | 
						||
        (modify-frame-parameters i '((exwm-selected-window . nil)
 | 
						||
                                     (exwm-urgency . nil)
 | 
						||
                                     (exwm-outer-id . nil)
 | 
						||
                                     (exwm-id . nil)
 | 
						||
                                     (exwm-container . nil)
 | 
						||
                                     ;; (internal-border-width . nil) ; integerp
 | 
						||
                                     (fullscreen . nil)
 | 
						||
                                     (buffer-predicate . nil))))))
 | 
						||
  ;; Don't let dead frames linger.
 | 
						||
  (setq exwm-workspace--current nil)
 | 
						||
  (setq exwm-workspace-current-index 0)
 | 
						||
  (setq exwm-workspace--list nil))
 | 
						||
 | 
						||
(defun exwm-workspace--post-init ()
 | 
						||
  "The second stage in the initialization of the workspace module."
 | 
						||
  (exwm--log)
 | 
						||
  ;; Wait until all workspace frames are resized.
 | 
						||
  (with-timeout (1)
 | 
						||
    (while (< exwm-workspace--fullscreen-frame-count (exwm-workspace--count))
 | 
						||
      (accept-process-output nil 0.1)))
 | 
						||
  (setq exwm-workspace--fullscreen-frame-count nil))
 | 
						||
 | 
						||
 | 
						||
 | 
						||
(provide 'exwm-workspace)
 | 
						||
 | 
						||
;;; exwm-workspace.el ends here
 |