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[~bandali/configs] / .emacs.d / lisp / bandali-exwm.el
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1;;; bandali-exwm.el --- bandali's EXWM configuration -*- lexical-binding: t; -*-
2
81b33a82 3;; Copyright (c) 2018-2023 Amin Bandali
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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
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27(add-to-list 'load-path (b/lisp "xelb"))
28(add-to-list 'load-path (b/lisp "exwm"))
29(require 'exwm)
a567a327 30;; (setq exwm-replace t)
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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
8b1a2f32 49around if needed."
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50 (if (= exwm-workspace-current-index 0)
51 (1- exwm-workspace-number)
52 (1- exwm-workspace-current-index)))
8b1a2f32 53
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54(defun b/exwm-ws-next-index ()
55 "Return the index for the next EXWM workspace, wrapping
8b1a2f32 56around if needed."
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57 (if (= exwm-workspace-current-index
58 (1- exwm-workspace-number))
59 0
60 (1+ exwm-workspace-current-index)))
61
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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
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74;; shorten 'C-c C-q' to 'C-q'
75(define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
76
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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
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88(setq
89 exwm-workspace-number 10
90 exwm-input-global-keys
91 `(([?\s-R] . exwm-reset)
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92 ;; ([?\s-b] . exwm-workspace-switch-to-buffer)
93 ([?\s-/] . exwm-workspace-switch)
78d731e1 94 ([?\s-\s] . dmenu)
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95 ([?\s-\\] . (lambda ()
96 (interactive)
97 (start-process-shell-command
98 "passmenu" nil "passmenu --type")))
99 ([?\S-\s-\s] . (lambda (command)
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100 (interactive
101 (list (read-shell-command "➜ ")))
102 (start-process-shell-command
103 command nil command)))
104 ([s-return] . (lambda ()
105 (interactive)
188c64b5 106 (start-process "" nil "xterm")))
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107 ([S-s-return] . (lambda ()
108 (interactive)
188c64b5 109 (start-process "" nil "xterm"
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110 "-name" "floating")))
111 ([?\C-\s-\s] . counsel-linux-app)
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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 ()
8b1a2f32 133 (interactive)
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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 .
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165 (lambda ()
166 (interactive)
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167 (exwm-workspace-move-window ,i))))
168 (number-sequence 0 (1- exwm-workspace-number)))
5d40c938 169 ([?\s-.] . exwm-floating-toggle-floating)
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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
188c64b5 180 "dmneu-light" nil "dmenu-light")))
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181 ([?\s-\;] . (lambda ()
182 (interactive)
183 (start-process-shell-command
20b58f4d 184 "dmneu-pamixer" nil "dmenu-pamixer")
81b33a82 185 (b/volume-update)))
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186 ([XF86AudioMute] . ; borken on my X200 :-(
187 (lambda ()
188 (interactive)
20b58f4d 189 (start-process "" nil "pamixer" "--toggle-mute")
81b33a82 190 (b/volume-update)))
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191 ([\s-XF86AudioMute] . ; toggle mic mute
192 (lambda ()
193 (interactive)
194 (start-process
195 "" nil "pamixer" "--default-source" "--toggle-mute")
81b33a82 196 (b/volume-update)))
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197 ([XF86Launch1] .
198 (lambda ()
199 (interactive)
20b58f4d 200 (start-process "" nil "pamixer" "--toggle-mute")
81b33a82 201 (b/volume-update)))
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202 ([\s-XF86Launch1] . ; toggle mic mute
203 (lambda ()
204 (interactive)
205 (start-process
20b58f4d 206 "" nil "pamixer" "--default-source" "--toggle-mute")
81b33a82 207 (b/volume-update)))
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208 ([XF86AudioLowerVolume] .
209 (lambda ()
210 (interactive)
211 (start-process
20b58f4d 212 "" nil "pamixer" "--allow-boost" "--decrease" "5")
81b33a82 213 (b/volume-update)))
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214 ([XF86AudioRaiseVolume] .
215 (lambda ()
216 (interactive)
217 (start-process
20b58f4d 218 "" nil "pamixer" "--allow-boost" "--increase" "5")
81b33a82 219 (b/volume-update)))
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220 ([\s-XF86AudioLowerVolume] .
221 (lambda ()
222 (interactive)
223 (start-process
224 "" nil "pamixer" "--default-source" "--decrease" "5")
81b33a82 225 (b/volume-update)))
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226 ([\s-XF86AudioRaiseVolume] .
227 (lambda ()
228 (interactive)
229 (start-process
230 "" nil "pamixer" "--default-source" "--increase" "5")
81b33a82 231 (b/volume-update)))
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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 ()
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254 (interactive)
255 (start-process "" nil "dm-tool" "lock")))
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256 ([\s-XF86Back] . previous-buffer)
257 ([\s-XF86Forward] . next-buffer)))
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258
259;; Line-editing shortcuts
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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])
5d40c938 288 ([?\s-g] . [?\C-g])
78d731e1 289 ([?\s-s] . [?\C-s])
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290 ([?\C-g] . [escape])
291 ([?\C-/] . [?\C-z])))
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292
293(require 'exwm-manage)
78d731e1 294(setq
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295 exwm-manage-configurations
296 '(((equal exwm-instance-name "floating")
297 floating t
298 floating-mode-line nil)))
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299(add-hook 'exwm-manage-finish-hook
300 (lambda ()
301 (when exwm-class-name
302 (cond
9867e4bb 303 ((member exwm-class-name '("Abrowser" "IceCat" "Iceweasel"))
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304 (exwm-input-set-local-simulation-keys
305 `(,@exwm-input-simulation-keys
306 ([?\C-\S-d] . [?\C-d]))))
188c64b5 307 ((member exwm-class-name '("XTerm" "Mate-terminal"))
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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)
78d731e1 317(setq
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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")))
1f5c92ff 329(exwm-randr-enable)
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330
331(require 'exwm-systemtray)
332(exwm-systemtray-enable)
333
334(add-to-list 'load-path (b/lisp "exwm-edit"))
335(require 'exwm-edit)
8b1a2f32 336
78619ba4 337(with-eval-after-load 'exwm-workspace
a567a327 338 (setq exwm-workspace-show-all-buffers t)
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339 (setq-default
340 mode-line-format
341 (append
342 mode-line-format
343 '((:eval
344 (format
345 " [%s]" (number-to-string
20b58f4d 346 exwm-workspace-current-index)))))))
78619ba4 347
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348(with-eval-after-load 'exwm-layout
349 (setq exwm-layout-show-all-buffers t))
350
8b1a2f32 351(provide 'bandali-exwm)
4c05c418 352;;; bandali-exwm.el ends here