b4137ec50b0f2877bc0bace27fc8d3c5f4142ce0
[~bandali/configs] / init.org
1 #+title: =aminb='s Literate Emacs Configuration
2 #+author: Amin Bandali
3 #+babel: :cache yes
4 #+property: header-args :tangle yes
5
6 * About
7 :PROPERTIES:
8 :CUSTOM_ID: about
9 :END:
10
11 This org file is my literate configuration for GNU Emacs, and is
12 tangled to [[./init.el][init.el]]. Packages are installed and managed using
13 [[https://github.com/emacscollective/borg][Borg]]. Over the years, I've taken inspiration from configurations of
14 many different people. Some of the configurations that I can remember
15 off the top of my head are:
16
17 - [[https://github.com/dieggsy/dotfiles][dieggsy/dotfiles]]: literate Emacs and dotfiles configuration, uses
18 straight.el for managing packages
19 - [[https://github.com/dakra/dmacs][dakra/dmacs]]: literate Emacs configuration, using Borg for managing
20 packages
21 - [[http://pages.sachachua.com/.emacs.d/Sacha.html][Sacha Chua's literate Emacs configuration]]
22 - [[https://github.com/dakrone/eos][dakrone/eos]]
23 - Ryan Rix's [[http://doc.rix.si/cce/cce.html][Complete Computing Environment]] ([[http://doc.rix.si/projects/fsem.html][about cce]])
24 - [[https://github.com/jwiegley/dot-emacs][jwiegley/dot-emacs]]: nix-based configuration
25 - [[https://github.com/wasamasa/dotemacs][wasamasa/dotemacs]]
26 - [[https://github.com/hlissner/doom-emacs][Doom Emacs]]
27
28 I'd like to have a fully reproducible Emacs setup (part of the reason
29 why I store my configuration in this repository) but unfortunately out
30 of the box, that's not achievable with =package.el=, not currently
31 anyway. So, I've opted to use Borg. For what it's worth, I briefly
32 experimented with [[https://github.com/raxod502/straight.el][straight.el]], but found that it added about 2 seconds
33 to my init time; which is unacceptable for me: I use Emacs as my
34 window manager (via EXWM) and coming from bspwm, I'm too used to
35 having fast startup times.
36
37 ** Installation
38
39 To use this config for your Emacs, first you need to clone this repo,
40 then bootstrap Borg, tell Borg to retrieve package submodules, and
41 byte-compiled the packages. Something along these lines should work:
42
43 #+begin_src sh :tangle no
44 git clone https://github.com/aminb/dotfiles ~/.emacs.d
45 cd ~/.emacs.d
46 make bootstrap-borg
47 make bootstrap
48 make build
49 #+end_src
50
51 * Contents :toc_1:noexport:
52
53 - [[#about][About]]
54 - [[#header][Header]]
55 - [[#initial-setup][Initial setup]]
56 - [[#core][Core]]
57 - [[#post-initialization][Post initialization]]
58 - [[#footer][Footer]]
59
60 * Header
61 :PROPERTIES:
62 :CUSTOM_ID: header
63 :END:
64
65 ** First line
66
67 #+begin_src emacs-lisp :comments none
68 ;;; init.el --- Amin Bandali's Emacs config -*- lexical-binding: t ; eval: (view-mode 1)-*-
69 #+end_src
70
71 Enable =view-mode=, which both makes the file read-only (as a reminder
72 that =init.el= is an auto-generated file, not supposed to be edited),
73 and provides some convenient key bindings for browsing through the
74 file.
75
76 ** License
77
78 #+begin_src emacs-lisp :comments none
79 ;; Copyright (C) 2018 Amin Bandali <amin@aminb.org>
80
81 ;; This program is free software: you can redistribute it and/or modify
82 ;; it under the terms of the GNU General Public License as published by
83 ;; the Free Software Foundation, either version 3 of the License, or
84 ;; (at your option) any later version.
85
86 ;; This program is distributed in the hope that it will be useful,
87 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
88 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
89 ;; GNU General Public License for more details.
90
91 ;; You should have received a copy of the GNU General Public License
92 ;; along with this program. If not, see <https://www.gnu.org/licenses/>.
93 #+end_src
94
95 ** Commentary
96
97 #+begin_src emacs-lisp :comments none
98 ;;; Commentary:
99
100 ;; Emacs configuration of Amin Bandali, computer scientist and functional
101 ;; programmer.
102
103 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
104 #+end_src
105
106 ** Naming conventions
107
108 The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s conventions, found
109 [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]]. Naturally, I use my initials, =ab=, instead of =doom=.
110
111 #+begin_src emacs-lisp :comments none
112 ;; Naming conventions:
113 ;;
114 ;; ab-... public variables or non-interactive functions
115 ;; ab--... private anything (non-interactive), not safe for direct use
116 ;; ab/... an interactive function; safe for M-x or keybinding
117 ;; ab:... an evil operator, motion, or command
118 ;; ab|... a hook function
119 ;; ab*... an advising function
120 ;; ab@... a hydra command
121 ;; ...! a macro
122 #+end_src
123
124 * Initial setup
125 :PROPERTIES:
126 :CUSTOM_ID: initial-setup
127 :END:
128
129 #+begin_src emacs-lisp :comments none
130 ;;; Code:
131 #+end_src
132
133 ** Emacs initialization
134
135 I'd like to do a couple of measurements of Emacs' startup time. First,
136 let's see how long Emacs takes to start up, before even loading
137 =init.el=, i.e. =user-init-file=:
138
139 #+begin_src emacs-lisp
140 (defvar ab--before-user-init-time (current-time)
141 "Value of `current-time' when Emacs begins loading `user-init-file'.")
142 (message "Loading Emacs...done (%.3fs)"
143 (float-time (time-subtract ab--before-user-init-time
144 before-init-time)))
145 #+end_src
146
147 Also, temporarily increase ~gc-cons-threshhold~ and
148 ~gc-cons-percentage~ during startup to reduce garbage collection
149 frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
150 startup time as well.
151
152 #+begin_src emacs-lisp
153 (defvar ab--gc-cons-threshold gc-cons-threshold)
154 (defvar ab--gc-cons-percentage gc-cons-percentage)
155 (defvar ab--file-name-handler-alist file-name-handler-alist)
156 (setq gc-cons-threshold (* 400 1024 1024) ; 400 MiB
157 gc-cons-percentage 0.6
158 file-name-handler-alist nil
159 ;; sidesteps a bug when profiling with esup
160 esup-child-profile-require-level 0)
161 #+end_src
162
163 Of course, we'd like to set them back to their defaults once we're
164 done initializing.
165
166 #+begin_src emacs-lisp
167 (add-hook
168 'after-init-hook
169 (lambda ()
170 (setq gc-cons-threshold ab--gc-cons-threshold
171 gc-cons-percentage ab--gc-cons-percentage
172 file-name-handler-alist ab--file-name-handler-alist)))
173 #+end_src
174
175 Increase the number of lines kept in message logs (the =*Messages*=
176 buffer).
177
178 #+begin_src emacs-lisp
179 (setq message-log-max 20000)
180 #+end_src
181
182 Optionally, we could suppress some byte compiler warnings like below,
183 but for now I've decided to keep them enabled. See documentation for
184 ~byte-compile-warnings~ for more details.
185
186 #+begin_src emacs-lisp
187 ;; (setq byte-compile-warnings
188 ;; '(not free-vars unresolved noruntime lexical make-local))
189 #+end_src
190
191 ** Package management
192
193 *** No =package.el=
194
195 I can do all my package management things with Borg, and don't need
196 Emacs' built-in =package.el=. Emacs 27 lets us disable =package.el= in
197 the =early-init-file= (see [[https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b][here]]).
198
199 #+begin_src emacs-lisp :tangle early-init.el
200 (setq package-enable-at-startup nil)
201 #+end_src
202
203 But since Emacs 27 isn't out yet (Emacs 26 is just around the corner
204 right now), and even when released it'll be long before most distros
205 ship in their repos, I'll still put the old workaround with the
206 commented call to ~package-initialize~ here anyway.
207
208 #+begin_src emacs-lisp
209 (setq package-enable-at-startup nil)
210 ;; (package-initialize)
211 #+end_src
212
213 *** Borg
214
215 #+begin_quote
216 Assimilate Emacs packages as Git submodules
217 #+end_quote
218
219 [[https://github.com/emacscollective/borg][Borg]] is at the heart of package management of my Emacs setup. In
220 short, it creates a git submodule in =lib/= for each package, which
221 can then be managed with the help of Magit or other tools.
222
223 #+begin_src emacs-lisp
224 (setq user-init-file (or load-file-name buffer-file-name)
225 user-emacs-directory (file-name-directory user-init-file))
226 (add-to-list 'load-path
227 (expand-file-name "lib/borg" user-emacs-directory))
228 (require 'borg)
229 (borg-initialize)
230 #+end_src
231
232 *** =use-package=
233
234 #+begin_quote
235 A use-package declaration for simplifying your .emacs
236 #+end_quote
237
238 [[https://github.com/jwiegley/use-package][use-package]] is an awesome utility for managing and configuring
239 packages (in our case especially the latter) in a neatly organized way
240 and without compromising on performance.
241
242 #+begin_src emacs-lisp
243 (require 'use-package)
244 (if nil ; set to t when need to debug init
245 (setq use-package-verbose t
246 use-package-expand-minimally nil
247 use-package-compute-statistics t
248 debug-on-error t)
249 (setq use-package-verbose nil
250 use-package-expand-minimally t))
251 #+end_src
252
253 *** Epkg
254
255 #+begin_quote
256 Browse the Emacsmirror package database
257 #+end_quote
258
259 Epkg provides access to a local copy of the [[https://emacsmirror.net][Emacsmirror]] package
260 database, low-level functions for querying the database, and a
261 =package.el=-like user interface for browsing the available packages.
262
263 #+begin_src emacs-lisp
264 (use-package epkg
265 :defer t)
266 #+end_src
267
268 ** No littering in =~/.emacs.d=
269
270 #+begin_quote
271 Help keeping ~/.emacs.d clean
272 #+end_quote
273
274 By default, even for Emacs' built-in packages, the configuration files
275 and persistent data are all over the place. Use =no-littering= to help
276 contain the mess.
277
278 #+begin_src emacs-lisp
279 (use-package no-littering
280 :demand t
281 :config
282 (savehist-mode 1)
283 (add-to-list 'savehist-additional-variables 'kill-ring)
284 (save-place-mode 1)
285 (setq auto-save-file-name-transforms
286 `((".*" ,(no-littering-expand-var-file-name "auto-save/") t))))
287 #+end_src
288
289 ** Custom file (=custom.el=)
290
291 I'm not planning on using the custom file much, but even so, I
292 definitely don't want it mixing with =init.el=. So, here; let's give
293 it it's own file. While at it, treat themes as safe.
294
295 #+begin_src emacs-lisp
296 (use-package custom
297 :no-require t
298 :config
299 (setq custom-file (no-littering-expand-etc-file-name "custom.el"))
300 (when (file-exists-p custom-file)
301 (load custom-file))
302 (setf custom-safe-themes t))
303 #+end_src
304
305 ** Better =$PATH= handling
306
307 Let's use [[https://github.com/purcell/exec-path-from-shell][exec-path-from-shell]] to make Emacs use the =$PATH= as set up
308 in my shell.
309
310 #+begin_src emacs-lisp
311 (use-package exec-path-from-shell
312 :defer 1
313 :init
314 (setq exec-path-from-shell-check-startup-files nil)
315 :config
316 (exec-path-from-shell-initialize)
317 ;; while we're at it, let's fix access to our running ssh-agent
318 (exec-path-from-shell-copy-env "SSH_AGENT_PID")
319 (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
320 #+end_src
321
322 ** Only one custom theme at a time
323
324 #+begin_src emacs-lisp
325 (defadvice load-theme (before clear-previous-themes activate)
326 "Clear existing theme settings instead of layering them"
327 (mapc #'disable-theme custom-enabled-themes))
328 #+end_src
329
330 ** Server
331
332 Start server if not already running. Alternatively, can be done by
333 issuing =emacs --daemon= in the terminal, which can be automated with
334 a systemd service or using =brew services start emacs= on macOS. I use
335 Emacs as my window manager (via EXWM), so I always start Emacs on
336 login; so starting the server from inside Emacs is good enough for me.
337
338 See [[https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server][Using Emacs as a Server]].
339
340 #+begin_src emacs-lisp
341 (use-package server
342 :config (or (server-running-p) (server-mode)))
343 #+end_src
344
345 ** Unicode support
346
347 Font stack with better unicode support, around =Ubuntu Mono= and
348 =Hack=.
349
350 #+begin_src emacs-lisp
351 (dolist (ft (fontset-list))
352 (set-fontset-font
353 ft
354 'unicode
355 (font-spec :name "Ubuntu Mono"))
356 (set-fontset-font
357 ft
358 'unicode
359 (font-spec :name "DejaVu Sans Mono")
360 nil
361 'append)
362 ;; (set-fontset-font
363 ;; ft
364 ;; 'unicode
365 ;; (font-spec
366 ;; :name "Symbola monospacified for DejaVu Sans Mono")
367 ;; nil
368 ;; 'append)
369 ;; (set-fontset-font
370 ;; ft
371 ;; #x2115 ; â„•
372 ;; (font-spec :name "DejaVu Sans Mono")
373 ;; nil
374 ;; 'append)
375 (set-fontset-font
376 ft
377 (cons ?Α ?ω)
378 (font-spec :name "DejaVu Sans Mono" :size 14)
379 nil
380 'prepend))
381 #+end_src
382
383 ** Libraries
384
385 #+begin_src emacs-lisp
386 (require 'cl-lib)
387 (require 'subr-x)
388 #+end_src
389
390 ** Useful utilities
391
392 #+begin_src emacs-lisp
393 (defun ab-enlist (exp)
394 "Return EXP wrapped in a list, or as-is if already a list."
395 (if (listp exp) exp (list exp)))
396
397 ; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
398 (defmacro after! (features &rest body)
399 "A smart wrapper around `with-eval-after-load'. Supresses warnings during
400 compilation."
401 (declare (indent defun) (debug t))
402 (list (if (or (not (bound-and-true-p byte-compile-current-file))
403 (dolist (next (ab-enlist features))
404 (if (symbolp next)
405 (require next nil :no-error)
406 (load next :no-message :no-error))))
407 #'progn
408 #'with-no-warnings)
409 (cond ((symbolp features)
410 `(eval-after-load ',features '(progn ,@body)))
411 ((and (consp features)
412 (memq (car features) '(:or :any)))
413 `(progn
414 ,@(cl-loop for next in (cdr features)
415 collect `(after! ,next ,@body))))
416 ((and (consp features)
417 (memq (car features) '(:and :all)))
418 (dolist (next (cdr features))
419 (setq body `(after! ,next ,@body)))
420 body)
421 ((listp features)
422 `(after! (:all ,@features) ,@body)))))
423 #+end_src
424
425 * Core
426 :PROPERTIES:
427 :CUSTOM_ID: core
428 :END:
429
430 ** Defaults
431
432 *** Time and battery in mode-line
433
434 Enable displaying time and battery in the mode-line, since I'm not
435 using the Xfce panel anymore. Also, I don't need to see the load
436 average on a regular basis, so disable that.
437
438 #+begin_src emacs-lisp
439 (use-package time
440 :ensure nil
441 :init
442 (setq display-time-default-load-average nil)
443 :config
444 (display-time-mode))
445
446 (use-package battery
447 :ensure nil
448 :config
449 (display-battery-mode))
450 #+end_src
451
452 *** Smaller fringe
453
454 Might want to set the fringe to a smaller value, especially if using
455 EXWM. I'm fine with the default for now.
456
457 #+begin_src emacs-lisp
458 ;; (fringe-mode '(3 . 1))
459 (fringe-mode nil)
460 #+end_src
461
462 *** Disable disabled commands
463
464 Emacs disables some commands by default that could persumably be
465 confusing for novice users. Let's disable that.
466
467 #+begin_src emacs-lisp
468 (setq disabled-command-function nil)
469 #+end_src
470
471 *** Kill-ring
472
473 Save what I copy into clipboard from other applications into Emacs'
474 kill-ring, which would allow me to still be able to easily access it
475 in case I kill (cut or copy) something else inside Emacs before
476 yanking (pasting) what I'd originally intended to.
477
478 #+begin_src emacs-lisp
479 (setq save-interprogram-paste-before-kill t)
480 #+end_src
481
482 *** Minibuffer
483
484 #+begin_src emacs-lisp
485 (setq enable-recursive-minibuffers t
486 resize-mini-windows t)
487 #+end_src
488
489 *** Lazy-person-friendly yes/no prompts
490
491 Lazy people would prefer to type fewer keystrokes, especially for yes
492 or no questions. I'm lazy.
493
494 #+begin_src emacs-lisp
495 (defalias 'yes-or-no-p #'y-or-n-p)
496 #+end_src
497
498 *** Startup screen and =*scratch*=
499
500 Firstly, let Emacs know that I'd like to have =*scratch*= as my
501 startup buffer.
502
503 #+begin_src emacs-lisp
504 (setq initial-buffer-choice t)
505 #+end_src
506
507 Now let's customize the =*scratch*= buffer a bit. First off, I don't
508 need the default hint.
509
510 #+begin_src emacs-lisp
511 (setq initial-scratch-message nil)
512 #+end_src
513
514 Also, let's use Text mode as the major mode, in case I want to
515 customize it (=*scratch*='s default major mode, Fundamental mode,
516 can't really be customized).
517
518 #+begin_src emacs-lisp
519 (setq initial-major-mode 'text-mode)
520 #+end_src
521
522 Inhibit the buffer list when more than 2 files are loaded.
523
524 #+begin_src emacs-lisp
525 (setq inhibit-startup-buffer-menu t)
526 #+end_src
527
528 I don't really need to see the startup screen or echo area message
529 either.
530
531 #+begin_src emacs-lisp
532 (advice-add #'display-startup-echo-area-message :override #'ignore)
533 (setq inhibit-startup-screen t
534 inhibit-startup-echo-area-message user-login-name)
535 #+end_src
536
537 *** More useful frame titles
538
539 Show either the file name or the buffer name (in case the buffer isn't
540 visiting a file). Borrowed from Emacs Prelude.
541
542 #+begin_src emacs-lisp
543 (setq frame-title-format
544 '("" invocation-name " - "
545 (:eval (if (buffer-file-name)
546 (abbreviate-file-name (buffer-file-name))
547 "%b"))))
548 #+end_src
549
550 *** Backups
551
552 Emacs' default backup settings aren't that great. Let's use more
553 sensible options. See documentation for the ~make-backup-file~
554 variable.
555
556 #+begin_src emacs-lisp
557 (setq backup-by-copying t
558 version-control t)
559 #+end_src
560
561 ** Packages
562
563 The packages in this section are absolutely essential to my everyday
564 workflow, and they play key roles in how I do my computing. They
565 immensely enhance the Emacs experience for me; both using Emacs, and
566 customizing it.
567
568 *** [[https://github.com/emacscollective/auto-compile][auto-compile]]
569
570 #+begin_src emacs-lisp
571 (use-package auto-compile
572 :demand t
573 :config
574 (auto-compile-on-load-mode)
575 (auto-compile-on-save-mode)
576 (setq auto-compile-display-buffer nil
577 auto-compile-mode-line-counter t
578 auto-compile-source-recreate-deletes-dest t
579 auto-compile-toggle-deletes-nonlib-dest t
580 auto-compile-update-autoloads t)
581 (add-hook 'auto-compile-inhibit-compile-hook
582 'auto-compile-inhibit-compile-detached-git-head))
583 #+end_src
584
585 *** [[https://github.com/noctuid/general.el][general]]
586
587 #+begin_quote
588 Roll your own modal mode
589 #+end_quote
590
591 #+begin_src emacs-lisp
592 (use-package general
593 :demand t
594 :config
595 (general-evil-setup t)
596
597 (general-override-mode)
598
599 (general-create-definer
600 ab--mode-leader-keys
601 :keymaps 'override
602 :states '(emacs normal visual motion insert)
603 :non-normal-prefix "C-,"
604 :prefix ",")
605
606 (general-create-definer
607 ab--leader-keys
608 :keymaps 'override
609 :states '(emacs normal visual motion insert)
610 :non-normal-prefix "M-m"
611 :prefix "SPC"))
612 #+end_src
613
614 *** evil
615
616 #+begin_src emacs-lisp
617 (use-package evil
618 :demand t
619 :hook (view-mode . evil-motion-state)
620 :config (evil-mode 1))
621 #+end_src
622
623 #+begin_src emacs-lisp
624 (use-package evil-escape
625 :demand t
626 :init
627 (setq evil-escape-excluded-states '(normal visual multiedit emacs motion)
628 evil-escape-excluded-major-modes '(neotree-mode)
629 evil-escape-key-sequence "jk"
630 evil-escape-delay 0.25)
631 :general
632 (:states '(insert replace visual operator)
633 "C-g" #'evil-escape)
634 :config
635 (evil-escape-mode 1)
636 ;; no `evil-escape' in minibuffer
637 (push #'minibufferp evil-escape-inhibit-functions))
638 #+end_src
639
640 *** [[https://github.com/ch11ng/exwm][EXWM]] (window manager)
641
642 #+begin_src emacs-lisp :tangle no
643 (use-package exwm
644 :demand t
645 :config
646 (require 'exwm-config)
647
648 ;; Set the initial workspace number.
649 (setq exwm-workspace-number 4)
650
651 ;; Make class name the buffer name, truncating beyond 50 characters
652 (defun exwm-rename-buffer ()
653 (interactive)
654 (exwm-workspace-rename-buffer
655 (concat exwm-class-name ":"
656 (if (<= (length exwm-title) 50) exwm-title
657 (concat (substring exwm-title 0 49) "...")))))
658 (add-hook 'exwm-update-class-hook 'exwm-rename-buffer)
659 (add-hook 'exwm-update-title-hook 'exwm-rename-buffer)
660
661 ;; 's-R': Reset
662 (exwm-input-set-key (kbd "s-R") #'exwm-reset)
663 ;; 's-\': Switch workspace
664 (exwm-input-set-key (kbd "s-\\") #'exwm-workspace-switch)
665 ;; 's-N': Switch to certain workspace
666 (dotimes (i 10)
667 (exwm-input-set-key (kbd (format "s-%d" i))
668 (lambda ()
669 (interactive)
670 (exwm-workspace-switch-create i))))
671 ;; 's-SPC': Launch application
672 ;; (exwm-input-set-key
673 ;; (kbd "s-SPC")
674 ;; (lambda (command)
675 ;; (interactive (list (read-shell-command "➜ ")))
676 ;; (start-process-shell-command command nil command)))
677
678 (exwm-input-set-key (kbd "M-s-SPC") #'counsel-linux-app)
679
680 ;; Shorten 'C-c C-q' to 'C-q'
681 (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
682
683 ;; Line-editing shortcuts
684 (setq exwm-input-simulation-keys
685 '(;; movement
686 ([?\C-b] . [left])
687 ([?\M-b] . [C-left])
688 ([?\C-f] . [right])
689 ([?\M-f] . [C-right])
690 ([?\C-p] . [up])
691 ([?\C-n] . [down])
692 ([?\C-a] . [home])
693 ([?\C-e] . [end])
694 ([?\M-v] . [prior])
695 ([?\C-v] . [next])
696 ([?\C-d] . [delete])
697 ([?\C-k] . [S-end delete])
698 ;; cut/copy/paste
699 ;; ([?\C-w] . [?\C-x])
700 ([?\M-w] . [?\C-c])
701 ([?\C-y] . [?\C-v])
702 ;; search
703 ([?\C-s] . [?\C-f])))
704
705 ;; Enable EXWM
706 (exwm-enable)
707
708 (add-hook 'exwm-init-hook #'exwm-config--fix/ido-buffer-window-other-frame)
709
710 (require 'exwm-systemtray)
711 (exwm-systemtray-enable)
712
713 (require 'exwm-randr)
714 (exwm-randr-enable)
715
716 ;; (exwm-input-set-key
717 ;; (kbd "s-<return>")
718 ;; (lambda ()
719 ;; (interactive)
720 ;; (start-process "urxvt" nil "urxvt")))
721
722 ;; (exwm-input-set-key
723 ;; (kbd "s-SPC") ;; rofi doesn't properly launch programs when started from emacs
724 ;; (lambda ()
725 ;; (interactive)
726 ;; (start-process-shell-command "rofi-run" nil "rofi -show run -display-run '> ' -display-window ' 🗔 '")))
727
728 ;; (exwm-input-set-key
729 ;; (kbd "s-/")
730 ;; (lambda ()
731 ;; (interactive)
732 ;; (start-process-shell-command "rofi-win" nil "rofi -show window -display-run '> ' -display-window ' 🗔 '")))
733
734 ;; (exwm-input-set-key
735 ;; (kbd "M-SPC")
736 ;; (lambda ()
737 ;; (interactive)
738 ;; (start-process "rofi-pass" nil "rofi-pass")))
739
740 ;; (exwm-input-set-key
741 ;; (kbd "<XF86AudioMute>")
742 ;; (lambda ()
743 ;; (interactive)
744 ;; (start-process-shell-command "pamixer" nil "pamixer --toggle-mute")))
745
746 ;; (exwm-input-set-key
747 ;; (kbd "<XF86AudioLowerVolume>")
748 ;; (lambda ()
749 ;; (interactive)
750 ;; (start-process-shell-command "pamixer" nil "pamixer --allow-boost --decrease 5")))
751
752 ;; (exwm-input-set-key
753 ;; (kbd "<XF86AudioRaiseVolume>")
754 ;; (lambda ()
755 ;; (interactive)
756 ;; (start-process-shell-command "pamixer" nil "pamixer --allow-boost --increase 5")))
757
758 ;; (exwm-input-set-key
759 ;; (kbd "<XF86AudioPlay>")
760 ;; (lambda ()
761 ;; (interactive)
762 ;; (start-process-shell-command "mpc" nil "mpc toggle")))
763
764 ;; (exwm-input-set-key
765 ;; (kbd "<XF86AudioPrev>")
766 ;; (lambda ()
767 ;; (interactive)
768 ;; (start-process-shell-command "mpc" nil "mpc prev")))
769
770 ;; (exwm-input-set-key
771 ;; (kbd "<XF86AudioNext>")
772 ;; (lambda ()
773 ;; (interactive)
774 ;; (start-process-shell-command "mpc" nil "mpv next")))
775
776 (defun ab--exwm-pasystray ()
777 "A command used to start pasystray."
778 (interactive)
779 (if (executable-find "pasystray")
780 (progn
781 (message "EXWM: starting pasystray ...")
782 (start-process-shell-command "pasystray" nil "pasystray --notify=all"))
783 (message "EXWM: pasystray is not installed, abort!")))
784
785 (add-hook 'exwm-init-hook #'ab--exwm-pasystray)
786
787 (exwm-input-set-key
788 (kbd "s-t")
789 (lambda ()
790 (interactive)
791 (exwm-floating-toggle-floating)))
792
793 (exwm-input-set-key
794 (kbd "s-f")
795 (lambda ()
796 (interactive)
797 (exwm-layout-toggle-fullscreen)))
798
799 (exwm-input-set-key
800 (kbd "s-w")
801 (lambda ()
802 (interactive)
803 (kill-buffer (current-buffer))))
804
805 (exwm-input-set-key
806 (kbd "s-q")
807 (lambda ()
808 (interactive)
809 (exwm-manage--kill-client))))
810 #+end_src
811
812 **** sxhkdrc
813 :PROPERTIES:
814 :header-args+: :tangle ~/.config/sxhkd/sxhkdrc :mkdirp yes
815 :END:
816
817 #+begin_src conf :tangle no
818 # terminal emulator
819 super + Return
820 urxvt
821
822 # program launcher
823 super + space
824 rofi -show run -display-run '> ' -display-window ' 🗔 '
825
826 # window finder
827 super + slash
828 rofi -show window -display-run '> ' -display-window ' 🗔 '
829
830 # password manager
831 alt + space
832 rofi-pass
833
834 # make sxhkd reload its configuration files:
835 super + Escape
836 pkill -USR1 -x sxhkd
837
838 # volume {up,down}
839 XF86Audio{Raise,Lower}Volume
840 pamixer --allow-boost --{in,de}crease 5
841
842 # mute
843 XF86AudioMute
844 pamixer --toggle-mute
845
846 # playback control
847 XF86Audio{Play,Prev,Next}
848 mpc {toggle,prev,next}
849
850 # Toggle keyboard layout
851 # super + F7
852 # toggle-layout
853
854 # Toggle Xfce presentation mode
855 # XF86LaunchB
856 # toggle-presentation-mode
857
858 # monitor brightness
859 XF86MonBrightness{Up,Down}
860 light -{A,U} 5
861
862 super + apostrophe
863 rofi-light
864 #+end_src
865
866 *** [[https://orgmode.org/][Org mode]]
867
868 #+begin_quote
869 Org mode is for keeping notes, maintaining TODO lists, planning
870 projects, and authoring documents with a fast and effective plain-text
871 system.
872 #+end_quote
873
874 In short, my favourite way of life.
875
876 #+begin_src emacs-lisp
877 (setq org-src-tab-acts-natively t
878 org-src-preserve-indentation nil
879 org-edit-src-content-indentation 0
880 org-html-doctype "html5"
881 org-html-html5-fancy t)
882 (add-hook 'org-mode-hook 'org-indent-mode)
883 (use-package htmlize)
884 #+end_src
885
886 *** [[https://magit.vc/][Magit]]
887
888 #+begin_quote
889 It's Magit! A Git porcelain inside Emacs.
890 #+end_quote
891
892 Not just how I do git, but /the/ way to do git.
893
894 #+begin_src emacs-lisp
895 (use-package magit
896 :general (ab--leader-keys "g s" 'magit-status)
897 :defer t
898 :bind (("s-g" . magit-status)
899 ("C-x g" . magit-status)
900 ("C-x M-g" . magit-dispatch-popup))
901 :config
902 (magit-add-section-hook 'magit-status-sections-hook
903 'magit-insert-modules
904 'magit-insert-stashes
905 'append))
906 #+end_src
907
908 *** [[https://github.com/abo-abo/swiper][Ivy]] (and friends)
909
910 #+begin_quote
911 Ivy - a generic completion frontend for Emacs, Swiper - isearch with
912 an overview, and more. Oh, man!
913 #+end_quote
914
915 There's no way I could top that, so I won't attempt to.
916
917 **** Ivy
918
919 #+begin_src emacs-lisp
920 (use-package ivy
921 :defer 1
922 :bind
923 (:map ivy-minibuffer-map
924 ([escape] . keyboard-escape-quit)
925 ;; ("C-j" . ivy-next-line)
926 ;; ("C-k" . ivy-previous-line)
927 ([S-up] . ivy-previous-history-element)
928 ([S-down] . ivy-next-history-element)
929 ("DEL" . ivy-backward-delete-char))
930 :config
931 (setq ivy-wrap t)
932 (ivy-mode 1))
933 #+end_src
934
935 **** Swiper
936
937 #+begin_src emacs-lisp
938 (use-package swiper
939 :general (:states 'normal "/" 'swiper)
940 :bind (([remap isearch-forward] . swiper)
941 ([remap isearch-backward] . swiper)))
942 #+end_src
943
944 **** Counsel
945
946 #+begin_src emacs-lisp
947 (use-package counsel
948 :defer 1
949 :general (ab--leader-keys
950 "f r" 'counsel-recentf
951 "SPC" 'counsel-M-x
952 "." 'counsel-find-file)
953 :bind (([remap execute-extended-command] . counsel-M-x)
954 ([remap find-file] . counsel-find-file)
955 ("s-r" . counsel-recentf)
956 :map minibuffer-local-map
957 ("C-r" . counsel-minibuffer-history))
958 :config
959 (counsel-mode 1)
960 (defalias 'locate #'counsel-locate))
961 #+end_src
962
963 * Borg's =layer/essentials=
964
965 TODO: break this giant source block down into individual org sections.
966
967 #+begin_src emacs-lisp
968 (use-package dash
969 :config (dash-enable-font-lock))
970
971 (use-package diff-hl
972 :config
973 (setq diff-hl-draw-borders nil)
974 (global-diff-hl-mode)
975 (add-hook 'magit-post-refresh-hook 'diff-hl-magit-post-refresh t))
976
977 (use-package dired
978 :defer t
979 :config (setq dired-listing-switches "-alh"))
980
981 (use-package eldoc
982 :when (version< "25" emacs-version)
983 :config (global-eldoc-mode))
984
985 (use-package help
986 :defer t
987 :config (temp-buffer-resize-mode))
988
989 (progn ; `isearch'
990 (setq isearch-allow-scroll t))
991
992 (use-package lisp-mode
993 :config
994 (add-hook 'emacs-lisp-mode-hook 'outline-minor-mode)
995 (add-hook 'emacs-lisp-mode-hook 'reveal-mode)
996 (defun indent-spaces-mode ()
997 (setq indent-tabs-mode nil))
998 (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
999
1000 (use-package man
1001 :defer t
1002 :config (setq Man-width 80))
1003
1004 (use-package paren
1005 :config (show-paren-mode))
1006
1007 (use-package prog-mode
1008 :config (global-prettify-symbols-mode)
1009 (defun indicate-buffer-boundaries-left ()
1010 (setq indicate-buffer-boundaries 'left))
1011 (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1012
1013 (use-package recentf
1014 :demand t
1015 :config (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:"))
1016
1017 (use-package savehist
1018 :config (savehist-mode))
1019
1020 (use-package saveplace
1021 :when (version< "25" emacs-version)
1022 :config (save-place-mode))
1023
1024 (use-package simple
1025 :config (column-number-mode))
1026
1027 (progn ; `text-mode'
1028 (add-hook 'text-mode-hook #'indicate-buffer-boundaries-left))
1029
1030 (use-package tramp
1031 :defer t
1032 :config
1033 (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1034 (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1035 (add-to-list 'tramp-default-proxies-alist
1036 (list (regexp-quote (system-name)) nil nil)))
1037
1038 (use-package undo-tree
1039 :config
1040 (global-undo-tree-mode)
1041 (setq undo-tree-mode-lighter ""))
1042 #+end_src
1043
1044 * Editing
1045
1046 ** Company
1047
1048 #+begin_src emacs-lisp
1049 (use-package company
1050 :defer 5
1051 :bind
1052 (:map company-active-map
1053 ([tab] . company-complete-common-or-cycle))
1054 :custom
1055 (company-idle-delay 0.3)
1056 (company-minimum-prefix-length 1)
1057 (company-selection-wrap-around t)
1058 (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1059 :config
1060 (global-company-mode t))
1061 #+end_src
1062
1063 ** Customizations
1064
1065 #+begin_src emacs-lisp
1066 (ab--leader-keys
1067 "b s" 'save-buffer
1068 "b b" 'ivy-switch-buffer
1069 "b k" 'kill-buffer
1070 "q q" 'evil-save-and-quit)
1071 #+end_src
1072
1073 * Syntax and spell checking
1074 #+begin_src emacs-lisp
1075 (use-package flycheck
1076 :hook (prog-mode . flycheck-mode)
1077 :config
1078 ;; Use the load-path from running Emacs when checking elisp files
1079 (setq flycheck-emacs-lisp-load-path 'inherit)
1080
1081 ;; Only flycheck when I actually save the buffer
1082 (setq flycheck-check-syntax-automatically '(mode-enabled save)))
1083 #+end_src
1084 * Programming modes
1085
1086 ** [[https://github.com/leanprover/lean-mode][Lean]]
1087
1088 #+begin_src emacs-lisp
1089 (use-package lean-mode
1090 :bind (:map lean-mode-map
1091 ("S-SPC" . company-complete)))
1092 #+end_src
1093
1094 ** Haskell
1095
1096 *** [[https://github.com/haskell/haskell-mode][haskell-mode]]
1097
1098 #+begin_src emacs-lisp
1099 (use-package haskell-mode
1100 :config
1101 (setq haskell-indentation-layout-offset 4
1102 haskell-indentation-left-offset 4
1103 flycheck-checker 'haskell-hlint
1104 flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1105 #+end_src
1106
1107 *** [[https://github.com/jyp/dante][dante]]
1108
1109 #+begin_src emacs-lisp
1110 (use-package dante
1111 :after haskell-mode
1112 :commands dante-mode
1113 :hook (haskell-mode . dante-mode))
1114 #+end_src
1115
1116 *** [[https://github.com/mpickering/hlint-refactor-mode][hlint-refactor]]
1117
1118 Emacs bindings for [[https://github.com/ndmitchell/hlint][hlint]]'s refactor option. This requires the refact
1119 executable from [[https://github.com/mpickering/apply-refact][apply-refact]].
1120
1121 #+begin_src emacs-lisp
1122 (use-package hlint-refactor
1123 :bind (:map hlint-refactor-mode-map
1124 ("C-c l b" . hlint-refactor-refactor-buffer)
1125 ("C-c l r" . hlint-refactor-refactor-at-point))
1126 :hook (haskell-mode . hlint-refactor-mode))
1127 #+end_src
1128
1129 *** [[https://github.com/flycheck/flycheck-haskell][flycheck-haskell]]
1130
1131 #+begin_src emacs-lisp
1132 (use-package flycheck-haskell)
1133 #+end_src
1134
1135 *** [[https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el][hs-lint.el]]
1136 :PROPERTIES:
1137 :header-args+: :tangle lisp/hs-lint.el :mkdirp yes
1138 :END:
1139
1140 Currently using =flycheck-haskell= with the =haskell-hlint= checker
1141 instead.
1142
1143 #+begin_src emacs-lisp :tangle no
1144 ;;; hs-lint.el --- minor mode for HLint code checking
1145
1146 ;; Copyright 2009 (C) Alex Ott
1147 ;;
1148 ;; Author: Alex Ott <alexott@gmail.com>
1149 ;; Keywords: haskell, lint, HLint
1150 ;; Requirements:
1151 ;; Status: distributed under terms of GPL2 or above
1152
1153 ;; Typical message from HLint looks like:
1154 ;;
1155 ;; /Users/ott/projects/lang-exp/haskell/test.hs:52:1: Eta reduce
1156 ;; Found:
1157 ;; count1 p l = length (filter p l)
1158 ;; Why not:
1159 ;; count1 p = length . filter p
1160
1161
1162 (require 'compile)
1163
1164 (defgroup hs-lint nil
1165 "Run HLint as inferior of Emacs, parse error messages."
1166 :group 'tools
1167 :group 'haskell)
1168
1169 (defcustom hs-lint-command "hlint"
1170 "The default hs-lint command for \\[hlint]."
1171 :type 'string
1172 :group 'hs-lint)
1173
1174 (defcustom hs-lint-save-files t
1175 "Save modified files when run HLint or no (ask user)"
1176 :type 'boolean
1177 :group 'hs-lint)
1178
1179 (defcustom hs-lint-replace-with-suggestions nil
1180 "Replace user's code with suggested replacements"
1181 :type 'boolean
1182 :group 'hs-lint)
1183
1184 (defcustom hs-lint-replace-without-ask nil
1185 "Replace user's code with suggested replacements automatically"
1186 :type 'boolean
1187 :group 'hs-lint)
1188
1189 (defun hs-lint-process-setup ()
1190 "Setup compilation variables and buffer for `hlint'."
1191 (run-hooks 'hs-lint-setup-hook))
1192
1193 ;; regex for replace suggestions
1194 ;;
1195 ;; ^\(.*?\):\([0-9]+\):\([0-9]+\): .*
1196 ;; Found:
1197 ;; \s +\(.*\)
1198 ;; Why not:
1199 ;; \s +\(.*\)
1200
1201 (defvar hs-lint-regex
1202 "^\\(.*?\\):\\([0-9]+\\):\\([0-9]+\\): .*[\n\C-m]Found:[\n\C-m]\\s +\\(.*\\)[\n\C-m]Why not:[\n\C-m]\\s +\\(.*\\)[\n\C-m]"
1203 "Regex for HLint messages")
1204
1205 (defun make-short-string (str maxlen)
1206 (if (< (length str) maxlen)
1207 str
1208 (concat (substring str 0 (- maxlen 3)) "...")))
1209
1210 (defun hs-lint-replace-suggestions ()
1211 "Perform actual replacement of suggestions"
1212 (goto-char (point-min))
1213 (while (re-search-forward hs-lint-regex nil t)
1214 (let* ((fname (match-string 1))
1215 (fline (string-to-number (match-string 2)))
1216 (old-code (match-string 4))
1217 (new-code (match-string 5))
1218 (msg (concat "Replace '" (make-short-string old-code 30)
1219 "' with '" (make-short-string new-code 30) "'"))
1220 (bline 0)
1221 (eline 0)
1222 (spos 0)
1223 (new-old-code ""))
1224 (save-excursion
1225 (switch-to-buffer (get-file-buffer fname))
1226 (goto-char (point-min))
1227 (forward-line (1- fline))
1228 (beginning-of-line)
1229 (setf bline (point))
1230 (when (or hs-lint-replace-without-ask
1231 (yes-or-no-p msg))
1232 (end-of-line)
1233 (setf eline (point))
1234 (beginning-of-line)
1235 (setf old-code (regexp-quote old-code))
1236 (while (string-match "\\\\ " old-code spos)
1237 (setf new-old-code (concat new-old-code
1238 (substring old-code spos (match-beginning 0))
1239 "\\ *"))
1240 (setf spos (match-end 0)))
1241 (setf new-old-code (concat new-old-code (substring old-code spos)))
1242 (remove-text-properties bline eline '(composition nil))
1243 (when (re-search-forward new-old-code eline t)
1244 (replace-match new-code nil t)))))))
1245
1246 (defun hs-lint-finish-hook (buf msg)
1247 "Function, that is executed at the end of HLint execution"
1248 (if hs-lint-replace-with-suggestions
1249 (hs-lint-replace-suggestions)
1250 (next-error 1 t)))
1251
1252 (define-compilation-mode hs-lint-mode "HLint"
1253 "Mode for check Haskell source code."
1254 (set (make-local-variable 'compilation-process-setup-function)
1255 'hs-lint-process-setup)
1256 (set (make-local-variable 'compilation-disable-input) t)
1257 (set (make-local-variable 'compilation-scroll-output) nil)
1258 (set (make-local-variable 'compilation-finish-functions)
1259 (list 'hs-lint-finish-hook))
1260 )
1261
1262 (defun hs-lint ()
1263 "Run HLint for current buffer with haskell source"
1264 (interactive)
1265 (save-some-buffers hs-lint-save-files)
1266 (compilation-start (concat hs-lint-command " \"" buffer-file-name "\"")
1267 'hs-lint-mode))
1268
1269 (provide 'hs-lint)
1270 ;;; hs-lint.el ends here
1271 #+end_src
1272
1273 #+begin_src emacs-lisp :tangle no
1274 (use-package hs-lint
1275 :load-path "lisp/"
1276 :bind (:map haskell-mode-map
1277 ("C-c l l" . hs-lint)))
1278 #+end_src
1279 * Emacs Enhancements
1280
1281 ** [[https://github.com/justbur/emacs-which-key][which-key]]
1282
1283 #+begin_quote
1284 Emacs package that displays available keybindings in popup
1285 #+end_quote
1286
1287 #+begin_src emacs-lisp
1288 (use-package which-key
1289 :defer 1
1290 :config (which-key-mode))
1291 #+end_src
1292 * Email
1293 ** notmuch
1294
1295 #+begin_src emacs-lisp
1296 (defun ab/notmuch ()
1297 "Delete other windows, then launch `notmuch'."
1298 (interactive)
1299 (require 'notmuch)
1300 (delete-other-windows)
1301 (notmuch))
1302
1303 ;; (ab--leader-keys
1304 ;; "m" 'ab/notmuch
1305 ;; "s" 'save-buffer
1306 ;; "SPC" 'counsel-M-x)
1307
1308 ;; (map!
1309 ;; :leader
1310 ;; :desc "notmuch" :n "m" #'ab/notmuch
1311 ;; (:desc "search" :prefix "/"
1312 ;; :desc "notmuch" :n "m" #'counsel-notmuch))
1313 #+end_src
1314
1315 #+begin_src emacs-lisp
1316 (defvar ab-maildir "~/mail")
1317
1318 (use-package sendmail
1319 ;; :ensure nil
1320 :config
1321 (setq sendmail-program "/usr/bin/msmtp"
1322 mail-specify-envelope-from t
1323 mail-envelope-from 'header))
1324
1325 (use-package message
1326 ;; :ensure nil
1327 :config
1328 (setq message-kill-buffer-on-exit t
1329 message-send-mail-function 'message-send-mail-with-sendmail
1330 message-sendmail-envelope-from 'header
1331 message-directory "drafts"
1332 message-user-fqdn "fencepost.gnu.org")
1333 (add-hook 'message-mode-hook
1334 (lambda () (setq fill-column 65
1335 message-fill-column 65)))
1336 (add-hook 'message-mode-hook
1337 #'flyspell-mode)
1338 ;; (add-hook 'notmuch-message-mode-hook #'+doom-modeline|set-special-modeline)
1339 ;; TODO: is there a way to only run this when replying and not composing?
1340 (add-hook 'notmuch-message-mode-hook
1341 (lambda () (progn
1342 (newline)
1343 (newline)
1344 (forward-line -1)
1345 (forward-line -1))))
1346 ;; (add-hook 'message-setup-hook
1347 ;; #'mml-secure-message-sign-pgpmime)
1348 )
1349
1350 (after! mml-sec
1351 (setq mml-secure-openpgp-encrypt-to-self t
1352 mml-secure-openpgp-sign-with-sender t))
1353
1354 (use-package notmuch
1355 :general (ab--leader-keys "m" 'ab/notmuch)
1356 :config
1357 (setq notmuch-hello-sections
1358 '(notmuch-hello-insert-header
1359 notmuch-hello-insert-saved-searches
1360 ;; notmuch-hello-insert-search
1361 notmuch-hello-insert-alltags)
1362 notmuch-search-oldest-first nil
1363 notmuch-show-all-tags-list t
1364 notmuch-hello-thousands-separator ","
1365 notmuch-fcc-dirs
1366 '(("amin@aminb.org" . "amin/Sent")
1367 ("abandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
1368 ("amin.bandali@uwaterloo.ca" . "\"uwaterloo/Sent Items\"")
1369 ("aminb@gnu.org" . "gnu/Sent")
1370 (".*" . "sent")))
1371 ;; (add-hook 'visual-fill-column-mode-hook
1372 ;; (lambda ()
1373 ;; (when (string= major-mode 'notmuch-message-mode)
1374 ;; (setq visual-fill-column-width 70))))
1375 ;; (set! :evil-state 'notmuch-message-mode 'insert)
1376 ;; (advice-add #'notmuch-bury-or-kill-this-buffer
1377 ;; :override #'kill-this-buffer)
1378 :bind
1379 (:map notmuch-hello-mode-map
1380 ("g" . notmuch-poll-and-refresh-this-buffer)
1381 ("i" . (lambda ()
1382 "Search for `inbox' tagged messages"
1383 (interactive)
1384 (notmuch-hello-search "tag:inbox")))
1385 ("u" . (lambda ()
1386 "Search for `unread' tagged messages"
1387 (interactive)
1388 (notmuch-hello-search "tag:unread")))
1389 ("M" . (lambda ()
1390 "Compose new mail and prompt for sender"
1391 (interactive)
1392 (let ((current-prefix-arg t))
1393 (call-interactively #'notmuch-mua-new-mail)))))
1394 (:map notmuch-search-mode-map
1395 ("g" . notmuch-poll-and-refresh-this-buffer)
1396 ("k" . (lambda ()
1397 "Mark message read"
1398 (interactive)
1399 (notmuch-search-tag '("-unread"))
1400 ;; (notmuch-search-archive-thread)
1401 (notmuch-search-next-thread)))
1402 ("u" . (lambda ()
1403 "Mark message unread"
1404 (interactive)
1405 (notmuch-search-tag '("+unread"))
1406 (notmuch-search-next-thread)))
1407 ("K" . (lambda ()
1408 "Mark message deleted"
1409 (interactive)
1410 (notmuch-search-tag '("-unread" "-inbox" "+deleted"))
1411 (notmuch-search-archive-thread)))
1412 ("S" . (lambda ()
1413 "Mark message as spam"
1414 (interactive)
1415 (notmuch-search-tag '("-unread" "-inbox" "-webmasters" "+spam"))
1416 (notmuch-search-archive-thread))))
1417 (:map notmuch-tree-mode-map ; TODO: additional bindings
1418 ("S" . (lambda ()
1419 "Mark message as spam"
1420 (interactive)
1421 (notmuch-tree-tag '("-unread" "-inbox" "-webmasters" "+spam"))
1422 (notmuch-tree-archive-thread))))
1423 )
1424
1425 ;; (use-package counsel-notmuch
1426 ;; :commands counsel-notmuch)
1427
1428 (after! notmuch-crypto
1429 (setq notmuch-crypto-process-mime t))
1430
1431 ;; (after! evil
1432 ;; (mapc (lambda (str) (evil-set-initial-state (car str) (cdr str)))
1433 ;; '((notmuch-hello-mode . emacs)
1434 ;; (notmuch-search-mode . emacs)
1435 ;; (notmuch-tree-mode . emacs))))
1436
1437 (after! recentf
1438 (add-to-list 'recentf-exclude (expand-file-name ab-maildir)))
1439 #+end_src
1440
1441 * Post initialization
1442 :PROPERTIES:
1443 :CUSTOM_ID: post-initialization
1444 :END:
1445
1446 Display how long it took to load the init file.
1447
1448 #+begin_src emacs-lisp
1449 (message "Loading %s...done (%.3fs)" user-init-file
1450 (float-time (time-subtract (current-time)
1451 ab--before-user-init-time)))
1452 #+end_src
1453
1454 * Footer
1455 :PROPERTIES:
1456 :CUSTOM_ID: footer
1457 :END:
1458
1459 #+begin_src emacs-lisp :comments none
1460 ;;; init.el ends here
1461 #+end_src