A few small accumulated changes
[~bandali/configs] / lisp / bandali-exwm.el
1 ;;; bandali-exwm.el --- bandali's EXWM configuration -*- lexical-binding: t; -*-
2
3 ;; Copyright (C) 2018-2020 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 (use-package exwm
28 :if b/exwm-p
29 :demand
30 :config
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 :hook ((exwm-update-class . b/exwm-rename-buffer)
41 (exwm-update-title . b/exwm-rename-buffer)))
42
43 (use-package exwm-config
44 :demand
45 :after exwm
46 :hook (exwm-init . exwm-config--fix/ido-buffer-window-other-frame))
47
48 (use-package exwm-input
49 :demand
50 :after exwm
51 :config
52 (defun b/exwm-ws-prev-index ()
53 "Return the index for the previous EXWM workspace, wrapping
54 around if needed."
55 (if (= exwm-workspace-current-index 0)
56 (1- exwm-workspace-number)
57 (1- exwm-workspace-current-index)))
58
59 (defun b/exwm-ws-next-index ()
60 "Return the index for the next EXWM workspace, wrapping
61 around if needed."
62 (if (= exwm-workspace-current-index
63 (1- exwm-workspace-number))
64 0
65 (1+ exwm-workspace-current-index)))
66
67 ;; shorten 'C-c C-q' to 'C-q'
68 (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
69
70 (setq exwm-workspace-number 4
71 exwm-input-global-keys
72 `(([?\s-R] . exwm-reset)
73 ([?\s-\\] . exwm-workspace-switch)
74 ([?\s-\s] . dmenu)
75 ([?\S-\s-\s] . (lambda (command)
76 (interactive
77 (list (read-shell-command "➜ ")))
78 (start-process-shell-command
79 command nil command)))
80 ([s-return] . (lambda ()
81 (interactive)
82 (start-process "" nil "urxvt")))
83 ([?\C-\s-\s] . counsel-linux-app)
84 ([?\M-\s-\s] . (lambda ()
85 (interactive)
86 (start-process-shell-command
87 "rofi-pass" nil "rofi-pass")))
88 ([?\s-h] . windmove-left)
89 ([?\s-j] . windmove-down)
90 ([?\s-k] . windmove-up)
91 ([?\s-l] . windmove-right)
92 ([?\s-H] . windmove-swap-states-left)
93 ([?\s-J] . windmove-swap-states-down)
94 ([?\s-K] . windmove-swap-states-up)
95 ([?\s-L] . windmove-swap-states-right)
96 ([?\M-\s-h] . shrink-window-horizontally)
97 ([?\M-\s-l] . enlarge-window-horizontally)
98 ([?\M-\s-k] . shrink-window)
99 ([?\M-\s-j] . enlarge-window)
100 ([?\s-\[] . (lambda ()
101 (interactive)
102 (exwm-workspace-switch-create
103 (b/exwm-ws-prev-index))))
104 ([?\s-\]] . (lambda ()
105 (interactive)
106 (exwm-workspace-switch-create
107 (b/exwm-ws-next-index))))
108 ([?\s-{] . (lambda ()
109 (interactive)
110 (exwm-workspace-move-window
111 (b/exwm-ws-prev-index))))
112 ([?\s-}] . (lambda ()
113 (interactive)
114 (exwm-workspace-move-window
115 (b/exwm-ws-next-index))))
116 ,@(mapcar (lambda (i)
117 `(,(kbd (format "s-%d" i)) .
118 (lambda ()
119 (interactive)
120 (exwm-workspace-switch-create ,i))))
121 (number-sequence 0 (1- exwm-workspace-number)))
122 ([?\s-t] . exwm-floating-toggle-floating)
123 ([?\s-f] . exwm-layout-toggle-fullscreen)
124 ([?\s-W] . (lambda ()
125 (interactive)
126 (kill-buffer (current-buffer))))
127 ([?\s-Q] . (lambda ()
128 (interactive)
129 (exwm-manage--kill-client)))
130 ([?\s-\'] . (lambda ()
131 (interactive)
132 (start-process-shell-command
133 "rofi-light" nil "rofi-light")))
134 ([XF86AudioMute] .
135 (lambda ()
136 (interactive)
137 (start-process "" nil "amixer" "set" "'Master',0" "toggle")))
138 ([XF86AudioLowerVolume] .
139 (lambda ()
140 (interactive)
141 (start-process
142 "" nil "amixer" "set" "'Master',0" "5%-")))
143 ([XF86AudioRaiseVolume] .
144 (lambda ()
145 (interactive)
146 (start-process
147 "" nil "amixer" "set" "'Master',0" "5%+")))
148 ([XF86AudioPlay] .
149 (lambda ()
150 (interactive)
151 (start-process "" nil "mpc" "toggle")))
152 ([XF86AudioPrev] .
153 (lambda ()
154 (interactive)
155 (start-process "" nil "mpc" "prev")))
156 ([XF86AudioNext] .
157 (lambda ()
158 (interactive)
159 (start-process "" nil "mpc" "next")))
160 ([XF86ScreenSaver] .
161 (lambda ()
162 (interactive)
163 (start-process "" nil "dm-tool" "lock")))
164 ([\s-XF86Back] . previous-buffer)
165 ([\s-XF86Forward] . next-buffer)))
166
167 ;; Line-editing shortcuts
168 (setq exwm-input-simulation-keys
169 '(;; movement
170 ([?\C-b] . [left])
171 ([?\M-b] . [C-left])
172 ([?\C-f] . [right])
173 ([?\M-f] . [C-right])
174 ([?\C-p] . [up])
175 ([?\C-n] . [down])
176 ([?\C-a] . [home])
177 ([?\C-e] . [end])
178 ([?\M-v] . [prior])
179 ([?\C-v] . [next])
180 ([?\C-d] . [delete])
181 ([?\C-k] . [S-end ?\C-x])
182 ([?\M-<] . C-home)
183 ([?\M->] . C-end)
184 ;; cut/copy/paste
185 ([?\C-w] . [?\C-x])
186 ([?\M-w] . [?\C-c])
187 ([?\C-y] . [?\C-v])
188 ([?\M-d] . [C-S-right ?\C-x])
189 ([?\M-\d] . [C-S-left ?\C-x])
190 ;; window
191 ([?\s-w] . [?\C-w])
192 ([?\s-q] . [?\C-q])
193 ;; misc
194 ([?\C-s] . [?\C-f])
195 ([?\s-s] . [?\C-s])
196 ([?\C-g] . [escape]))))
197
198 (use-package exwm-manage
199 :demand
200 :after exwm
201 :hook
202 (exwm-manage-finish . (lambda ()
203 (when exwm-class-name
204 (cond
205 ((string= exwm-class-name "IceCat")
206 (exwm-input-set-local-simulation-keys
207 `(,@exwm-input-simulation-keys
208 ([?\C-\S-d] . [?\C-d]))))
209 ((string= exwm-class-name "URxvt")
210 (exwm-input-set-local-simulation-keys
211 '(([?\C-c ?\C-c] . [?\C-c])
212 ([?\C-c ?\C-u] . [?\C-u]))))
213 ((string= exwm-class-name "Zathura")
214 (exwm-input-set-local-simulation-keys
215 '(([?\C-p] . [C-up])
216 ([?\C-n] . [C-down])))))))))
217
218 (use-package exwm-randr
219 :demand
220 :after exwm
221 :config
222 (exwm-randr-enable)
223 :custom
224 (exwm-randr-workspace-monitor-plist '(1 "VGA-1")))
225
226 (use-package exwm-systemtray
227 :demand
228 :after exwm
229 :config
230 (exwm-systemtray-enable))
231
232 (use-package exwm-workspace)
233
234 (use-package exwm-edit
235 :demand
236 :after exwm)
237
238 (provide 'bandali-exwm)
239 ;;; bandali-exwm.el ends here