Emacs configuration and packages
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

21 KiB

exwm configuration

Load and basic config

  (defvar jao-exwm--use-afio t)

  (jao-load-path "exwm")

  (use-package exwm
    :ensure t
    :init (setq exwm-debug nil
                exwm-workspace-number 1
                exwm-workspace-show-all-buffers t
                exwm-workspace-warp-cursor nil
                exwm-layout-show-all-buffers t
                exwm-floating-border-color
                (if (jao-colors-scheme-dark-p) "black" "grey90")))

  (use-package exwm-edit :ensure t)
  (require 'exwm)

Frame(s) as workspaces

  (defun jao-exwm--new-frame-p ()
    (not (frame-parameter nil 'jao-frames-initialized)))

  (defun jao-exwm--mark-frame (force)
    (prog1 (or force (jao-exwm--new-frame-p))
      (set-frame-parameter nil 'jao-frames-initialized t)))

  (defun jao-exwm--goto-main (&optional init)
    (interactive "P")
    (exwm-workspace-switch-create 1)
    (when (jao-exwm--mark-frame init) (jao-trisect)))

  (defun jao-exwm--goto-mail (&optional init)
    (interactive "P")
    (exwm-workspace-switch-create 2)
    (when (jao-exwm--mark-frame init)
      (jao-afio-open-gnus)))

  (defun jao-exwm--goto-www (&optional init)
    (interactive "P")
    (exwm-workspace-switch-create 5)
    (when (jao-exwm--mark-frame init)
      (jao-afio-open-www)
      (let ((scroll-bar-mode 'left))
        (toggle-scroll-bar 1)
        (set-frame-parameter (window-frame) 'scroll-bar-width 12))
      (jao-toggle-inactive-mode-line)))

  (defun jao-exwm--goto-docs (&optional init)
    (interactive "P")
    (exwm-workspace-switch-create 4)
    (when (jao-exwm--mark-frame init)
      (jao-afio-open-doc)))

  (defun jao-exwm-open-doc (file)
    (jao-exwm--goto-docs)
    (jao-find-or-open file))

  (defun jao-exwm-no-afio-setup ()
    (interactive)
    (defalias 'jao-open-gnus-frame 'jao-exwm--goto-mail)
    (defalias 'jao-goto-www-frame 'jao-exwm--goto-www)
    (setq jao-open-doc-fun #'jao-exwm-open-doc)
    (setq minibuffer-follows-selected-frame t)
    (global-set-key "\C-cf" 'jao-exwm--goto-main)
    (global-set-key "\C-cg" 'jao-exwm--goto-mail)
    (global-set-key "\C-cw" 'jao-exwm--goto-www)
    (global-set-key "\C-cz" 'jao-exwm--goto-docs))

  (if jao-exwm--use-afio
      (setq minibuffer-follows-selected-frame nil)
    (jao-exwm-no-afio-setup))

Tracking

  (add-hook 'exwm-workspace-switch-hook 'tracking-remove-visible-buffers)

Buffer names

  (defun jao-exwm--use-title-p ()
    (and exwm-title (not (string-blank-p exwm-title))))

  (defun jao-exwm-rename-buffer/class ()
    (unless (jao-exwm--use-title-p)
      (exwm-workspace-rename-buffer exwm-class-name)))

  (defun jao-exwm-rename-buffer/title ()
    (cond ((or (not exwm-instance-name)
               (jao-exwm--use-title-p))
           (exwm-workspace-rename-buffer exwm-title))
          ((string= "Zathura" exwm-class-name)
           (exwm-workspace-rename-buffer
            (format "zathura: %s" (file-name-nondirectory exwm-title))))))

  (defun jao-exwm--set-exwm-name ()
    (when (not jao-exwm--name)
      (setq jao-exwm--name jao-exwm--current-name
            jao-exwm--current-name nil)))

  (add-hook 'exwm-mode-hook 'jao-exwm--set-exwm-name)
  (add-hook 'exwm-update-class-hook 'jao-exwm-rename-buffer/class)
  (add-hook 'exwm-update-title-hook 'jao-minibuffer-refresh)
  (add-hook 'exwm-update-title-hook 'jao-exwm-rename-buffer/title)

Float windows

  (defvar jao-exwm-max-x (x-display-pixel-width))
  (defvar jao-exwm-max-y (x-display-pixel-height))

  (defun jao-exwm--float-to (x y &optional w h)
    (let* ((w (or w (frame-pixel-width)))
           (h (or h (frame-pixel-height)))
           (x (if (< x 0) (- jao-exwm-max-x (- x) w) x))
           (y (if (< y 0) (- jao-exwm-max-y (- y) h) y))
           (p (or (frame-parameter nil 'jao-position) (frame-position))))
      (exwm-floating-move (- x (car p)) (- y (cdr p)))
      (exwm-layout-enlarge-window-horizontally (- w (frame-pixel-width)))
      (exwm-layout-enlarge-window (- h (frame-pixel-height)))
      (set-frame-parameter nil 'jao-position (cons x y))))

  (defun jao-exwm--center-float (&optional w h)
    (interactive)
    (let* ((mx jao-exwm-max-x)
           (my jao-exwm-max-y)
           (w (or w (frame-pixel-width)))
           (h (or h (/ (* w my) mx))))
      (jao-exwm--float-to (/ (- mx w) 2) (/ (- my h) 2) w h)))

  (defun jao-exwm--setup-float ()
    (set-frame-parameter nil 'jao-position nil)
    (cond ((string= "Firefox" exwm-class-name)
           (jao-exwm--center-float 900 600))
          ((member exwm-class-name '("mpv" "vlc"))
           (jao-exwm--center-float 1200))))

  (defvar jao-exwm-floating-classes '("mpv" "vlc"))
  (setq jao-exwm-floating-classes nil)

  (defun jao-exwm--maybe-float ()
    (when (member exwm-class-name jao-exwm-floating-classes)
      (when (not exwm--floating-frame)
        (exwm-floating-toggle-floating))))

  (add-hook 'exwm-floating-setup-hook #'jao-exwm--setup-float)
  (add-hook 'exwm-manage-finish-hook #'jao-exwm--maybe-float)

Minibuffer

  (setq jao-minibuffer-frame-width 271)
  (add-hook 'exwm-workspace-switch-hook #'jao-minibuffer-refresh)

System tray

  (require 'exwm-systemtray)
  (exwm-systemtray-enable)

  (defun jao-exwm--watch-tray (sym newval op where)
    (setq jao-minibuffer-right-margin (* 2 (length newval)))
    (jao-minibuffer-refresh))

  (add-variable-watcher 'exwm-systemtray--list #'jao-exwm--watch-tray)

Switch to buffer / app

  (defvar-local jao-exwm--name nil)
  (defvar jao-exwm--current-name nil)

  (defun jao-exwm--check-name (name)
    (or (string= jao-exwm--name name)
        (string= (buffer-name) name)
        (string= exwm-class-name name)
        (string= exwm-title name)))

  (defun jao-exwm-find-class-buffer (cln)
    (if (jao-exwm--check-name cln)
        (current-buffer)
      (let* ((cur-buff (current-buffer))
             (bfs (seq-filter (lambda (b)
                                (and (not (eq b cur-buff))
                                     (with-current-buffer b
                                       (jao-exwm--check-name cln))))
                              (buffer-list))))
        (when (car bfs) (car (reverse bfs))))))

  (defun jao-exwm-switch-to-class/title (cln)
    (interactive)
    (when cln
      (if (jao-exwm--check-name cln)
          (current-buffer)
        (when-let ((b (jao-exwm-find-class-buffer cln)))
          (pop-to-buffer b)))))

  (defun jao-exwm-switch-to-next-class ()
    (interactive)
    (jao-exwm-switch-to-class/title exwm-class-name))

  (defun jao-exwm-switch-to-next-x ()
    (interactive)
    (let ((bfs (seq-filter (lambda (b) (buffer-local-value 'exwm-class-name b))
                           (buffer-list (window-frame)))))
      (when (car bfs) (switch-to-buffer (car (reverse bfs))))))

App runner helpers

  (defun jao-exwm-run (command)
    (interactive
     (list (read-shell-command "$ "
                               (if current-prefix-arg
                                   (cons (concat " " (buffer-file-name)) 0)
                                 ""))))
    (setq jao-exwm--current-name nil)
    (start-process-shell-command command nil command))

  (defmacro jao-exwm-runner (&rest args)
    `(lambda () (interactive) (start-process "" nil ,@args)))

  (defun jao-exwm-workspace (n)
    (if jao-exwm--use-afio
        (jao-afio-goto-nth n)
      (exwm-workspace-switch-create n)))

  (defmacro jao-def-exwm-runner (name ws class &rest args)
    `(defun ,name (&rest other-args)
       (interactive)
       ,@(when ws `((jao-exwm-workspace ,ws)))
       (if (jao-exwm-switch-to-class/title ,class)
           ,(cond ((equal ws 5) '(delete-other-windows))
                  ((stringp (car args)) (cdr args))
                  (t args))
         (setq jao-exwm--current-name ,class)
         ,(if (stringp (car args))
              `(start-process-shell-command ,(car args)
                                            "* exwm - console *"
                                            (string-join (append (list ,@args)
                                                                 other-args)
                                                         " "))
            args))))

  (defmacro jao-def-exwm-toggler (name ws class &rest args)
    (let ((toggler (intern (format "%s*" name)))
          (arg (gensym)))
      `(progn (jao-def-exwm-runner ,name ,ws ,class ,@args)
              (defun ,toggler (,arg)
                (interactive "P")
                (if (and (not ,arg) (equal exwm-class-name ,class))
                    (jao-afio--goto-main)
                  (,name))))))

  (defun jao-exwm--send-str (str)
    (dolist (k (string-to-list (kbd str)))
      (exwm-input--fake-key k)))

Runners

  (jao-def-exwm-runner jao-exwm-vlc 4 "VLC" "vlc")

  (jao-def-exwm-runner jao-exwm-slack 0 "Slack" "slack")
  (jao-def-exwm-runner jao-exwm-signal 0 "Signal" "signal-desktop")

  (jao-def-exwm-runner jao-exwm-proton-bridge 0 "*proton-bridge*" "protonmail-bridge")

  ;; (jao-def-exwm-runner jao-exwm-htop 0 "htop-xterm"
  ;;                 "xterm" "-title" "htop-xterm" "-e" "htop")
  (jao-def-exwm-runner jao-exwm-htop 0 "htop" jao-term-htop)

  ;; (jao-def-exwm-runner jao-exwm-aptitude 0 "aptitude-xterm"
  ;;                 "xterm" "-title" "aptitude-xterm" "-e" "aptitude")
  (jao-def-exwm-runner jao-exwm-aptitude 0 "aptitude" jao-term-aptitude)

  (jao-def-exwm-runner jao-exwm-blueman 0 "Blueman-manager" "blueman-manager")
  (jao-def-exwm-runner jao-exwm-ncmpcpp 0 "ncmpcpp" "xterm" "-e" "ncmpcpp" "-p" "6669")
  (jao-def-exwm-runner jao-exwm-mpc 0 "*MPC-Status*" mpc)

  (jao-def-exwm-runner jao-exwm-proton-vpn 0 "*pvpn*" proton-vpn-status)
  (jao-def-exwm-runner jao-exwm-enwc 0 "*ENWC*" enwc)
  (jao-def-exwm-runner jao-exwm-bluetooth 0 "*Bluetooth*" bluetooth-list-devices)
  (jao-def-exwm-runner jao-exwm-packages 0 "*Packages*" list-packages nil)
  (jao-def-exwm-runner jao-exwm-proced 0 "*Proced*" proced)

  (jao-def-exwm-runner jao-exwm-open-with-zathura nil nil "zathura" (buffer-file-name))
  (jao-def-exwm-runner jao-exwm-open-with-mupdf nil nil "mupdf" (buffer-file-name))
  (jao-def-exwm-runner jao-exwm-xterm 0 nil "xterm")

  (jao-def-exwm-toggler jao-exwm-tidal 5 "tidal-hifi" "tidal-hifi")
  (defalias 'jao-streaming-list #'jao-exwm-tidal)

  (defun jao-exwm-import-screen (&optional area)
    (interactive "P")
    (when (not (file-directory-p "/tmp/screenshot"))
      (make-directory "/tmp/screenshot"))
    (let ((c (format "import %s %s"
                     (if area "" "-window root")
                     "/tmp/screenshot/$(date +'%g%m%d-%H%M%S').png")))
      (start-process-shell-command "import" "* exwm - console *" c)))

Zathura support

  (defun jao-zathura--buffer-p (b)
    (string= "Zathura" (or (buffer-local-value 'exwm-class-name b) "")))

  (defun jao-zathura--buffers ()
    (seq-filter #'jao-zathura--buffer-p (buffer-list)))

  (defun jao-zathura--file-info (b)
    (with-current-buffer b
      (jao-zathura-file-info (or exwm-title ""))))

  (defun jao-zathura-goto-page (page-no)
    (jao-exwm--send-str (format "%sg" page-no)))

  (defun jao-zathura-open-doc (&optional file-name page-no height)
    (interactive)
    (let* ((file-name (expand-file-name (or file-name (buffer-file-name))))
           (buffer (seq-find `(lambda (b)
                                  (string= ,file-name
                                           (car (jao-zathura--file-info b))))
                             (jao-zathura--buffers)))
           (page-no (or page-no (jao-doc-view-current-page))))
      (if jao-exwm--use-afio (jao-afio--goto-docs) (jao-exwm--goto-docs))
      (if (not buffer)
          (jao-exwm-run (if page-no
                            (format "zathura -P %s '%s'" page-no file-name)
                          (format "zathura '%s'" file-name)))
        (pop-to-buffer buffer)
        (when page-no (jao-zathura-goto-page page-no)))
      (current-buffer)))

  (defun jao-exwm--zathura-setup ()
    (when (and (string= exwm-class-name "Zathura")
               (not jao-doc-view--imenu-file))
      (let ((info (jao-zathura--file-info (current-buffer))))
        (jao-doc-view-session-mark (car info))
        (jao-doc-view-save-session)
        (jao-doc-view--enable-imenu (car info) #'jao-zathura-goto-page))))

  (add-hook 'exwm-update-title-hook #'jao-exwm--zathura-setup t)

  (defun jao-exwm-pdf-zathura-close-all ()
    (interactive)
    (dolist (b (jao-zathura--buffers))
      (ignore-errors
        (switch-to-buffer b)
        (jao-exwm--send-str "q")))
    t)

  (defun jao-exwm-zathura-goto-org (&optional arg)
    (interactive "P")
    (when-let ((info (jao-zathura--file-info (current-buffer))))
      (when-let ((file (jao-org-pdf-to-org-file (car info))))
        (let ((newp (not (file-exists-p file))))
          (when (or arg newp) (org-store-link nil t))
          (find-file-other-window file)
          (when newp
            (jao-org-insert-doc-skeleton)
            (org-insert-link))))))

  (defun jao-exwm-zathura-goto-org* ()
    (interactive)
    (jao-exwm-zathura-goto-org t))

  (defun jao-exwm-org-store-zathura-link ()
    (when-let ((info (jao-zathura--file-info (current-buffer))))
      (let* ((file-name (car info))
             (page (cadr info))
             (desc (jao-doc-view-section-title page file-name)))
        (jao-org-links-store-pdf-link file-name page desc))))

  (defun jao-exwm-pdf-enable-zathura ()
    (interactive)
    (add-hook 'kill-emacs-query-functions #'jao-exwm-pdf-zathura-close-all t)
    (setq jao-org-open-pdf-fun #'jao-zathura-open-doc)
    (setq jao-org-links-pdf-store-fun #'jao-exwm-org-store-zathura-link)
    (setq jao-open-doc-fun #'jao-zathura-open-doc))

  (defun jao-exwm-pdf-disable-zathura ()
    (interactive)
    (define-key org-mode-map (kbd "C-c o") #'jao-org-org-goto-pdf)
    (remove-hook 'kill-emacs-query-functions #'jao-exwm-pdf-zathura-close-all)
    (setq jao-org-open-pdf-fun #'jao-find-or-open)
    (setq jao-org-links-pdf-store-fun nil)
    (setq jao-open-doc-fun #'jao-find-or-open))

  (defun jao-exwm-zathura-goto-pdf ()
    (interactive)
    (if jao-browse-doc-use-emacs-p
        (jao-org-org-goto-pdf)
      (when-let (pdf (jao-org-org-to-pdf-file))
        (jao-zathura-open-doc pdf))))

  (with-eval-after-load "org"
    (define-key org-mode-map (kbd "C-c o") #'jao-exwm-zathura-goto-pdf))

  (when (not jao-browse-doc-use-emacs-p)
    (jao-exwm-pdf-enable-zathura))

  (defun jao-exwm-select-pdf ()
    (interactive)
    (let ((b (read-buffer "Document: " nil t
                          (lambda (b)
                            (let ((b (cdr b)))
                              (or (jao-zathura--buffer-p b)
                                  (member (buffer-local-value 'major-mode b)
                                          '(pdf-view-mode doc-view-mode))))))))
      (jao-afio--goto-docs)
      (pop-to-buffer b)))


  (let ((viewers ["External viewers"
                  ("z" "open with zathura" jao-zathura-open-doc)
                  ("m" "open with mupdf" jao-exwm-open-with-mupdf)]))
    (jao-transient-major-mode+ pdf-view viewers)
    (jao-transient-major-mode+ doc-view viewers))

Firefox support

  (jao-def-exwm-toggler jao-exwm-firefox 5 "Firefox" "firefox")

  (defun jao-exwm-browse-with-firefox (&rest args)
    (jao-exwm-firefox)
    (apply #'browse-url-firefox args))

  (setq browse-url-secondary-browser-function #'jao-exwm-browse-with-firefox)

  (defun jao-exwm-kill-firefox-url ()
    (interactive)
    (when-let (b (jao-exwm-find-class-buffer "Firefox"))
      (let ((cb (current-buffer)))
        (switch-to-buffer b)
        (jao-exwm--send-str "yy")
        (switch-to-buffer cb))))

Transients

  (defun jao-exwm--floating-p () exwm--floating-frame)
  (defun jao-exwm--m0-5 () (interactive nil exwm-mode) (exwm-floating-move 0 -5))
  (defun jao-exwm--m05 () (interactive nil exwm-mode) (exwm-floating-move 0 5))
  (defun jao-exwm--m-50 () (interactive nil exwm-mode) (exwm-floating-move -5 0))
  (defun jao-exwm--m50 () (interactive nil exwm-mode) (exwm-floating-move 5 0))
  (defun jao-exwm--e-5 () (interactive nil exwm-mode) (exwm-layout-enlarge-window -5))
  (defun jao-exwm--e5 () (interactive nil exwm-mode) (exwm-layout-enlarge-window 5))
  (defun jao-exwm--eh5 () (interactive nil exwm-mode) (exwm-layout-enlarge-window 5 t))
  (defun jao-exwm--eh-5 () (interactive nil exwm-mode) (exwm-layout-enlarge-window -5 t))
  (defun jao-exwm--tl () (interactive nil exwm-mode) (jao-exwm--float-to 20 20))
  (defun jao-exwm--tr () (interactive nil exwm-mode) (jao-exwm--float-to -20 20))
  (defun jao-exwm--bl () (interactive nil exwm-mode) (jao-exwm--float-to 20 -20))
  (defun jao-exwm--br () (interactive nil exwm-mode) (jao-exwm--float-to -20 -20))

  (defun jao-exwm--def-center-float ()
    (interactive)
    (exwm-floating-toggle-floating)
    (jao-exwm--center-float 900 600))

  (transient-define-prefix jao-transient-float ()
    "Operations on EXWM floating windows."
    :transient-non-suffix 'transient--do-quit-one
    [["Float"
      ("f" "float" exwm-floating-toggle-floating)
      ("F" "full" exwm-layout-toggle-fullscreen)
      ("c" "center" jao-exwm--center-float :if jao-exwm--floating-p)
      ("c" "float and resize" jao-exwm--def-center-float
       :if-not jao-exwm--floating-p)
      ("x" "hide" exwm-floating-hide :if jao-exwm--floating-p)]
     ["Slide" :if jao-exwm--floating-p
      ("k" "up" jao-exwm--m0-5 :transient t)
      ("j" "down" jao-exwm--m05 :transient t)
      ("h" "left" jao-exwm--m-50 :transient t)
      ("l" "right" jao-exwm--m50 :transient t)]
     ["Resize" :if jao-exwm--floating-p
      ("K" "up" jao-exwm--e5 :transient t)
      ("J" "down" jao-exwm--e-5 :transient t)
      ("H" "left" jao-exwm--eh5 :transient t)
      ("L" "right" jao-exwm--eh-5 :transient t)]
     ["Nudge" :if jao-exwm--floating-p
      ("t" "top-left" jao-exwm--tl)
      ("T" "top-right" jao-exwm--tr)
      ("b" "bottom-left" jao-exwm--bl)
      ("B" "bottom-right " jao-exwm--br)]])

  (defun jao-exwm--buffer ()
    (interactive)
    (jao-buffer-same-mode 'exwm-mode nil 'exwm-workspace-switch-to-buffer))

Keybindings

  (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
  (define-key exwm-mode-map [?\s-f] #'jao-transient-float)
  (define-key exwm-mode-map (kbd "C-c o") #'jao-exwm-zathura-goto-org)
  (define-key exwm-mode-map (kbd "C-c O") #'jao-exwm-zathura-goto-org*)
  (define-key exwm-mode-map (kbd "M-o") #'other-window)
  (define-key exwm-mode-map (kbd "M-p") #'jao-prev-window)

  (setq
   exwm-input-global-keys
   '(([?\s-0] . jao-afio--goto-scratch)
     ([?\s-1] . jao-afio--goto-main)
     ([?\s-2] . jao-afio--goto-mail)
     ([?\s-3] . jao-afio--goto-www)
     ([?\s-4] . jao-afio--goto-docs)
     ([?\s-A] . org-agenda-list)
     ([?\s-a] . jao-first-window)
     ([?\s-b] . jao-transient-org-blog)
     ([?\s-d] . jao-exwm-tidal*)
     ([?\s-e] . jao-exwm-firefox*)
     ([?\s-m] . jao-transient-media)
     ;; ([?\s-O] . jao-transpose-windows)
     ;; ([?\s-o] . jao-other-window)
     ;; ([?\s-P] . jao-transpose-windows-prev)
     ([?\s-O] . ace-swap-window)
     ([?\s-o] . ace-window)
     ([?\s-p] . jao-prev-window)
     ([?\s-R] . app-launcher-run-app)
     ([?\s-r] . jao-recoll-transient)
     ([?\s-s] . jao-transient-streaming)
     ([?\s-t] . vterm)
     ([?\s-w] . jao-transient-utils)
     ([?\s-z] . jao-transient-sleep)
     ([XF86AudioMute] . jao-mixer-master-toggle)
     ([XF86AudioPlay] . jao-player-toggle)
     ([XF86AudioPause] . jao-player-toggle)
     ([XF86AudioNext] . jao-player-next)
     ([XF86AudioPrev] . jao-player-previous)
     ([XF86AudioRaiseVolume] . jao-mixer-master-up)
     ([XF86AudioLowerVolume] . jao-mixer-master-down)
     ([XF86MonBrightnessUp] . jao-bright-up)
     ([XF86MonBrightnessDown] . jao-bright-down)
     ([?\s-\`] . jao-exwm-switch-to-next-x)
     ([s-tab] . jao-exwm-switch-to-next-class)
     ([print] . jao-exwm-import-screen)
     ([f5] . jao-weather)
     ([f6] . jao-toggle-audio-applet)
     ([f8] . jao-toggle-nm-applet)
     ([f9] . jao-bright-show)))

  ;; (customize-set-variable 'exwm-input-global-keys exwm-input-global-keys)