git.shemshak.org - ~bandali/configs/blob - .emacs.d/lisp/bandali-exwm.el

   1 ;;; bandali-exwm.el --- bandali's EXWM configuration  -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (c) 2018-2023 Amin Bandali
   4
   5 ;; Author: Amin Bandali <bandali@gnu.org>
   6 ;; Keywords: tools
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;; My EXWM setup.  Makes good use of its simulation keys.
  24
  25 ;;; Code:
  26
  27 (add-to-list 'load-path (b/lisp "xelb"))
  28 (add-to-list 'load-path (b/lisp "exwm"))
  29 (require 'exwm)
  30 ;; (setq exwm-replace t)
  31 ;; make class name the buffer name, truncating beyond 60 characters
  32 (defun b/exwm-rename-buffer ()
  33   (interactive)
  34   (exwm-workspace-rename-buffer
  35    (concat exwm-class-name ":"
  36            (if (<= (length exwm-title) 60) exwm-title
  37              (concat (substring exwm-title 0 59) "...")))))
  38 ;; Enable EXWM
  39 (exwm-enable)
  40 (add-hook 'exwm-update-class-hook #'b/exwm-rename-buffer)
  41 (add-hook 'exwm-update-title-hook #'b/exwm-rename-buffer)
  42
  43 (require 'exwm-config)
  44 (add-hook 'exwm-init-hook #'exwm-config--fix/ido-buffer-window-other-frame)
  45
  46 (require 'exwm-input)
  47 (defun b/exwm-ws-prev-index ()
  48   "Return the index for the previous EXWM workspace, wrapping
  49 around if needed."
  50   (if (= exwm-workspace-current-index 0)
  51       (1- exwm-workspace-number)
  52     (1- exwm-workspace-current-index)))
  53
  54 (defun b/exwm-ws-next-index ()
  55   "Return the index for the next EXWM workspace, wrapping
  56 around if needed."
  57   (if (= exwm-workspace-current-index
  58          (1- exwm-workspace-number))
  59       0
  60     (1+ exwm-workspace-current-index)))
  61
  62 (defun b/exwm-ws-prev ()
  63   "Switch to previous EXWM workspace, wrapping around if needed."
  64   (interactive)
  65   (exwm-workspace-switch-create
  66    (b/exwm-ws-prev-index)))
  67
  68 (defun b/exwm-ws-next ()
  69   "Switch to next EXWM workspace, wrapping around if needed."
  70   (interactive)
  71   (exwm-workspace-switch-create
  72    (b/exwm-ws-next-index)))
  73
  74 ;; shorten 'C-c C-q' to 'C-q'
  75 (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
  76
  77 ;; scroll up/down/left/right on the echo area
  78 (define-key minibuffer-inactive-mode-map [mouse-4] #'b/exwm-ws-prev)
  79 (define-key minibuffer-inactive-mode-map [mouse-5] #'b/exwm-ws-next)
  80 (define-key minibuffer-inactive-mode-map [mouse-6] #'b/exwm-ws-prev)
  81 (define-key minibuffer-inactive-mode-map [mouse-7] #'b/exwm-ws-next)
  82
  83 (defvar b/shifted-ws-names
  84   '(0 \) 1 \! 2 \@ 3 \# 4 \$
  85       5 \% 6 \^ 7 \& 8 \* 9 \()
  86   "Mapping of shifted numbers on my keyboard.")
  87
  88 (setq
  89  exwm-workspace-number 10
  90  exwm-input-global-keys
  91  `(([?\s-R] . exwm-reset)
  92    ;; ([?\s-b] . exwm-workspace-switch-to-buffer)
  93    ([?\s-/] . exwm-workspace-switch)
  94    ([?\s-\s] . dmenu)
  95    ([?\s-\\] . (lambda ()
  96                  (interactive)
  97                  (start-process-shell-command
  98                   "passmenu" nil "passmenu --type")))
  99    ([?\S-\s-\s] . (lambda (command)
 100                     (interactive
 101                      (list (read-shell-command "➜ ")))
 102                     (start-process-shell-command
 103                      command nil command)))
 104    ([s-return] . (lambda ()
 105                    (interactive)
 106                    (start-process "" nil "xterm")))
 107    ([S-s-return] . (lambda ()
 108                      (interactive)
 109                      (start-process "" nil "xterm"
 110                                     "-name" "floating")))
 111    ([?\C-\s-\s] . counsel-linux-app)
 112    ([?\s-h] . windmove-left)
 113    ([?\s-j] . windmove-down)
 114    ([?\s-k] . windmove-up)
 115    ([?\s-l] . windmove-right)
 116    ([?\s-H] . windmove-swap-states-left)
 117    ([?\s-J] . windmove-swap-states-down)
 118    ([?\s-K] . windmove-swap-states-up)
 119    ([?\s-L] . windmove-swap-states-right)
 120    ([?\s-N ?d] . (lambda ()
 121                    (interactive)
 122                    (start-process
 123                     "" nil "dunstctl" "close")))
 124    ([?\s-N ?D] . (lambda ()
 125                    (interactive)
 126                    (start-process
 127                     "" nil "dunstctl" "close-all")))
 128    ([?\s-N ?h] . (lambda ()
 129                    (interactive)
 130                    (start-process
 131                     "" nil "dunstctl" "history-pop")))
 132    ([?\s-N return] . (lambda ()
 133                        (interactive)
 134                        (start-process
 135                         "" nil "dunstctl" "context")))
 136    ([?\M-\s-h] . shrink-window-horizontally)
 137    ([?\M-\s-l] . enlarge-window-horizontally)
 138    ([?\M-\s-k] . shrink-window)
 139    ([?\M-\s-j] . enlarge-window)
 140    ([?\s-\[] . b/exwm-ws-prev)
 141    ([?\s-\]] . b/exwm-ws-next)
 142    ([mode-line mouse-4] . b/exwm-ws-prev) ; up
 143    ([mode-line mouse-5] . b/exwm-ws-next) ; down
 144    ([mode-line mouse-6] . b/exwm-ws-prev) ; left
 145    ([mode-line mouse-7] . b/exwm-ws-next) ; right
 146    ([?\s-{] . (lambda ()
 147                 (interactive)
 148                 (exwm-workspace-move-window
 149                  (b/exwm-ws-prev-index))))
 150    ([?\s-}] . (lambda ()
 151                 (interactive)
 152                 (exwm-workspace-move-window
 153                  (b/exwm-ws-next-index))))
 154    ,@(mapcar (lambda (i)
 155                `(,(kbd (format "s-%d" i)) .
 156                  (lambda ()
 157                    (interactive)
 158                    (exwm-workspace-switch-create ,i))))
 159              (number-sequence 0 (1- exwm-workspace-number)))
 160    ,@(mapcar
 161       (lambda (i)
 162         `(,(kbd (format "s-%s"
 163                         (plist-get b/shifted-ws-names i)))
 164           .
 165           (lambda ()
 166             (interactive)
 167             (exwm-workspace-move-window ,i))))
 168       (number-sequence 0 (1- exwm-workspace-number)))
 169    ([?\s-.] . exwm-floating-toggle-floating)
 170    ([?\s-f] . exwm-layout-toggle-fullscreen)
 171    ([?\s-W] . (lambda ()
 172                 (interactive)
 173                 (kill-buffer (current-buffer))))
 174    ([?\s-Q] . (lambda ()
 175                 (interactive)
 176                 (exwm-manage--kill-client)))
 177    ([?\s-\'] . (lambda ()
 178                  (interactive)
 179                  (start-process-shell-command
 180                   "dmneu-light" nil "dmenu-light")))
 181    ([?\s-\;] . (lambda ()
 182                  (interactive)
 183                  (start-process-shell-command
 184                   "dmneu-pamixer" nil "dmenu-pamixer")
 185                  (b/volume-update)))
 186    ([XF86AudioMute] .             ; borken on my X200 :-(
 187     (lambda ()
 188       (interactive)
 189       (start-process "" nil "pamixer" "--toggle-mute")
 190       (b/volume-update)))
 191    ([\s-XF86AudioMute] .            ; toggle mic mute
 192     (lambda ()
 193       (interactive)
 194       (start-process
 195        "" nil "pamixer" "--default-source" "--toggle-mute")
 196       (b/volume-update)))
 197    ([XF86Launch1] .
 198     (lambda ()
 199       (interactive)
 200       (start-process "" nil "pamixer" "--toggle-mute")
 201       (b/volume-update)))
 202    ([\s-XF86Launch1] .            ; toggle mic mute
 203     (lambda ()
 204       (interactive)
 205       (start-process
 206        "" nil "pamixer" "--default-source" "--toggle-mute")
 207       (b/volume-update)))
 208    ([XF86AudioLowerVolume] .
 209     (lambda ()
 210       (interactive)
 211       (start-process
 212        "" nil "pamixer" "--allow-boost" "--decrease" "5")
 213       (b/volume-update)))
 214    ([XF86AudioRaiseVolume] .
 215     (lambda ()
 216       (interactive)
 217       (start-process
 218        "" nil "pamixer" "--allow-boost" "--increase" "5")
 219       (b/volume-update)))
 220    ([\s-XF86AudioLowerVolume] .
 221     (lambda ()
 222       (interactive)
 223       (start-process
 224        "" nil "pamixer" "--default-source" "--decrease" "5")
 225       (b/volume-update)))
 226    ([\s-XF86AudioRaiseVolume] .
 227     (lambda ()
 228       (interactive)
 229       (start-process
 230        "" nil "pamixer" "--default-source" "--increase" "5")
 231       (b/volume-update)))
 232    ([XF86AudioPlay] .
 233     (lambda ()
 234       (interactive)
 235       (start-process "" nil "mpc" "toggle")))
 236    ([XF86AudioPrev] .
 237     (lambda ()
 238       (interactive)
 239       (start-process "" nil "mpc" "prev")))
 240    ([XF86AudioNext] .
 241     (lambda ()
 242       (interactive)
 243       (start-process "" nil "mpc" "next")))
 244    ([XF86MonBrightnessDown] .
 245     (lambda ()
 246       (interactive)
 247       (start-process "" nil "light" "-U" "5")))
 248    ([XF86MonBrightnessUp] .
 249     (lambda ()
 250       (interactive)
 251       (start-process "" nil "light" "-A" "5")))
 252    ([XF86ScreenSaver] .
 253     (lambda ()
 254       (interactive)
 255       (start-process "" nil "dm-tool" "lock")))
 256    ([\s-XF86Back] . previous-buffer)
 257    ([\s-XF86Forward] . next-buffer)))
 258
 259 ;; Line-editing shortcuts
 260 (setq
 261  exwm-input-simulation-keys
 262  '(;; movement
 263    ([?\C-b] . [left])
 264    ([?\M-b] . [C-left])
 265    ([?\C-f] . [right])
 266    ([?\M-f] . [C-right])
 267    ([?\C-p] . [up])
 268    ([?\C-n] . [down])
 269    ([?\C-a] . [home])
 270    ([?\C-e] . [end])
 271    ([?\M-v] . [prior])
 272    ([?\C-v] . [next])
 273    ([?\C-d] . [delete])
 274    ([?\C-k] . [S-end ?\C-x])
 275    ([?\M-<] . C-home)
 276    ([?\M->] . C-end)
 277    ;; cut/copy/paste
 278    ([?\C-w] . [?\C-x])
 279    ([?\M-w] . [?\C-c])
 280    ([?\C-y] . [?\C-v])
 281    ([?\M-d] . [C-S-right ?\C-x])
 282    ([?\M-\d] . [C-S-left ?\C-x])
 283    ;; window
 284    ([?\s-w] . [?\C-w])
 285    ([?\s-q] . [?\C-q])
 286    ;; misc
 287    ([?\C-s] . [?\C-f])
 288    ([?\s-g] . [?\C-g])
 289    ([?\s-s] . [?\C-s])
 290    ([?\C-g] . [escape])
 291    ([?\C-/] . [?\C-z])))
 292
 293 (require 'exwm-manage)
 294 (setq
 295  exwm-manage-configurations
 296  '(((equal exwm-instance-name "floating")
 297     floating t
 298     floating-mode-line nil)))
 299 (add-hook 'exwm-manage-finish-hook
 300           (lambda ()
 301             (when exwm-class-name
 302               (cond
 303                ((member exwm-class-name '("Abrowser" "IceCat" "Iceweasel"))
 304                 (exwm-input-set-local-simulation-keys
 305                  `(,@exwm-input-simulation-keys
 306                    ([?\C-\S-d] . [?\C-d]))))
 307                ((member exwm-class-name '("XTerm" "Mate-terminal"))
 308                 (exwm-input-set-local-simulation-keys
 309                  '(([?\C-c ?\C-c] . [?\C-c])
 310                    ([?\C-c ?\C-u] . [?\C-u]))))
 311                ((string= exwm-class-name "Zathura")
 312                 (exwm-input-set-local-simulation-keys
 313                  '(([?\C-p] . [C-up])
 314                    ([?\C-n] . [C-down]))))))))
 315
 316 (require 'exwm-randr)
 317 (setq
 318  exwm-randr-workspace-monitor-plist
 319  '(0 "eDP-1"
 320      1 "eDP-1" 2 "eDP-1" 3 "eDP-1"
 321      4 "eDP-1" 5 "eDP-1" 6 "eDP-1"
 322      7 "HDMI-1" 8 "HDMI-1" 9 "HDMI-1"))
 323 ;; (add-hook
 324 ;;  'exwm-randr-screen-change-hook
 325 ;;  (lambda ()
 326 ;;    (start-process-shell-command
 327 ;;     "xrandr" nil
 328 ;;     "xrandr --output HDMI-1 --mode 1280x720 --above eDP-1 --auto")))
 329 (exwm-randr-enable)
 330
 331 (require 'exwm-systemtray)
 332 (exwm-systemtray-enable)
 333
 334 (add-to-list 'load-path (b/lisp "exwm-edit"))
 335 (require 'exwm-edit)
 336
 337 (with-eval-after-load 'exwm-workspace
 338   (setq exwm-workspace-show-all-buffers t)
 339   (setq-default
 340    mode-line-format
 341    (append
 342     mode-line-format
 343     '((:eval
 344        (format
 345         " [%s]" (number-to-string
 346                  exwm-workspace-current-index)))))))
 347
 348 (with-eval-after-load 'exwm-layout
 349   (setq exwm-layout-show-all-buffers t))
 350
 351 (provide 'bandali-exwm)
 352 ;;; bandali-exwm.el ends here