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

   1 ;;; init.el --- bandali's emacs configuration -*- lexical-binding: t -*-
   2
   3 ;; Copyright (C) 2018-2019  Amin Bandali <bandali@gnu.org>
   4
   5 ;; This program is free software: you can redistribute it and/or modify
   6 ;; it under the terms of the GNU General Public License as published by
   7 ;; the Free Software Foundation, either version 3 of the License, or
   8 ;; (at your option) any later version.
   9
  10 ;; This program is distributed in the hope that it will be useful,
  11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ;; GNU General Public License for more details.
  14
  15 ;; You should have received a copy of the GNU General Public License
  16 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  17
  18 ;;; Commentary:
  19
  20 ;; Emacs configuration of Amin Bandali, computer scientist, functional
  21 ;; programmer, and free software activist.  Uses straight.el for
  22 ;; purely functional and fully reproducible package management.
  23
  24 ;; Over the years, I've taken inspiration from configurations of many
  25 ;; great people.  Some that I can remember off the top of my head are:
  26 ;;
  27 ;; - https://github.com/dieggsy/dotfiles
  28 ;; - https://github.com/dakra/dmacs
  29 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
  30 ;; - https://github.com/dakrone/eos
  31 ;; - http://doc.rix.si/cce/cce.html
  32 ;; - https://github.com/jwiegley/dot-emacs
  33 ;; - https://github.com/wasamasa/dotemacs
  34 ;; - https://github.com/hlissner/doom-emacs
  35
  36 ;;; Code:
  37
  38 ;;; Emacs initialization
  39
  40 (defvar b/before-user-init-time (current-time)
  41   "Value of `current-time' when Emacs begins loading `user-init-file'.")
  42 (defvar b/emacs-initialized nil
  43   "Whether Emacs has been initialized.")
  44
  45 (when (not (bound-and-true-p b/emacs-initialized))
  46   (message "Loading Emacs...done (%.3fs)"
  47            (float-time (time-subtract b/before-user-init-time
  48                                       before-init-time))))
  49
  50 ;; temporarily increase `gc-cons-threshhold' and `gc-cons-percentage'
  51 ;; during startup to reduce garbage collection frequency.  clearing
  52 ;; `file-name-handler-alist' seems to help reduce startup time too.
  53 (defvar b/gc-cons-threshold gc-cons-threshold)
  54 (defvar b/gc-cons-percentage gc-cons-percentage)
  55 (defvar b/file-name-handler-alist file-name-handler-alist)
  56 (setq gc-cons-threshold (* 400 1024 1024)  ; 400 MiB
  57       gc-cons-percentage 0.6
  58       file-name-handler-alist nil
  59       ;; sidesteps a bug when profiling with esup
  60       esup-child-profile-require-level 0)
  61
  62 ;; set them back to their defaults once we're done initializing
  63 (defun b/post-init ()
  64   "My post-initialize function, run after loading `user-init-file'."
  65   (setq b/emacs-initialized     t
  66         gc-cons-threshold       b/gc-cons-threshold
  67         gc-cons-percentage      b/gc-cons-percentage
  68         file-name-handler-alist b/file-name-handler-alist))
  69 (add-hook 'after-init-hook #'b/post-init)
  70
  71 ;; increase number of lines kept in *Messages* log
  72 (setq message-log-max 20000)
  73
  74 ;; optionally, uncomment to supress some byte-compiler warnings
  75 ;;   (see C-h v byte-compile-warnings RET for more info)
  76 ;; (setq byte-compile-warnings
  77 ;;       '(not free-vars unresolved noruntime lexical make-local))
  78
  79 \f
  80 ;;; whoami
  81
  82 (setq user-full-name "Amin Bandali"
  83       user-mail-address "bandali@gnu.org")
  84
  85 \f
  86 ;;; comment macro
  87
  88 ;; useful for commenting out multiple sexps at a time
  89 (defmacro comment (&rest _)
  90   "Comment out one or more s-expressions."
  91   (declare (indent defun))
  92   nil)
  93
  94 \f
  95 ;;; Package management
  96
  97 ;; No package.el  (for emacs 26 and before, uncomment the following)
  98 ;; Not necessary when using straight.el
  99 ;;   (C-h v straight-package-neutering-mode RET)
 100
 101 (when (and
 102        (not (featurep 'straight))
 103        (version< emacs-version "27"))
 104   (setq package-enable-at-startup nil)
 105   ;; (package-initialize)
 106   )
 107
 108 ;; for emacs 27 and later, we use early-init.el.  see
 109 ;; https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b
 110
 111 ;; straight.el
 112
 113 ;; Main engine start...
 114
 115 (setq straight-repository-branch "develop"
 116       straight-check-for-modifications '(check-on-save find-when-checking))
 117
 118 (defun b/bootstrap-straight ()
 119   (defvar bootstrap-version)
 120   (let ((bootstrap-file
 121          (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
 122         (bootstrap-version 5))
 123     (unless (file-exists-p bootstrap-file)
 124       (with-current-buffer
 125           (url-retrieve-synchronously
 126            "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
 127            'silent 'inhibit-cookies)
 128         (goto-char (point-max))
 129         (eval-print-last-sexp)))
 130     (load bootstrap-file nil 'nomessage)))
 131
 132 ;; Solid rocket booster ignition...
 133
 134 (b/bootstrap-straight)
 135
 136 ;; We have lift off!
 137
 138 (setq straight-use-package-by-default t)
 139
 140 (defmacro use-feature (name &rest args)
 141   "Like `use-package', but with `straight-use-package-by-default' disabled."
 142   (declare (indent 1))
 143   `(use-package ,name
 144      :straight nil
 145      ,@args))
 146
 147 (with-eval-after-load 'use-package-core
 148   (let ((upflk (car use-package-font-lock-keywords)))
 149     (font-lock-add-keywords
 150      'emacs-lisp-mode
 151      `((,(replace-regexp-in-string
 152           "use-package" "use-feature"
 153           (car upflk))
 154         ,@(cdr upflk))))))
 155
 156 (with-eval-after-load 'recentf
 157   (add-to-list 'recentf-exclude
 158                (expand-file-name "~/.emacs.d/straight/build/")))
 159
 160 (defun b/reload-init ()
 161   "Reload `user-init-file'."
 162   (interactive)
 163   (setq b/before-user-init-time   (current-time)
 164         b/file-name-handler-alist file-name-handler-alist)
 165   (load user-init-file nil 'nomessage)
 166   (b/post-init))
 167
 168 ;; use-package
 169 (straight-use-package 'use-package)
 170
 171 (if nil                             ; set to t when need to debug init
 172     (progn
 173       (setq use-package-verbose t
 174             use-package-expand-minimally nil
 175             use-package-compute-statistics t
 176             debug-on-error t)
 177       (require 'use-package))
 178   (setq use-package-verbose nil
 179         use-package-expand-minimally t))
 180
 181 (setq use-package-always-defer t)
 182 (require 'bind-key)
 183
 184 \f
 185 ;;; Initial setup
 186
 187 ;; keep ~/.emacs.d clean
 188 (use-package no-littering
 189   :demand
 190   :config
 191   (defalias 'b/etc 'no-littering-expand-etc-file-name)
 192   (defalias 'b/var 'no-littering-expand-var-file-name))
 193
 194 ;; separate custom file (don't want it mixing with init.el)
 195 (use-feature custom
 196   :no-require
 197   :config
 198   (setq custom-file (b/etc "custom.el"))
 199   (when (file-exists-p custom-file)
 200     (load custom-file))
 201   ;; while at it, treat themes as safe
 202   (setf custom-safe-themes t)
 203   ;; only one custom theme at a time
 204   (comment
 205     (defadvice load-theme (before clear-previous-themes activate)
 206       "Clear existing theme settings instead of layering them"
 207       (mapc #'disable-theme custom-enabled-themes))))
 208
 209 ;; load the secrets file if it exists, otherwise show a warning
 210 (comment
 211   (with-demoted-errors
 212       (load (b/etc "secrets"))))
 213
 214 ;; better $PATH (and other environment variable) handling
 215 (use-package exec-path-from-shell
 216   :defer 0.4
 217   :init
 218   (setq exec-path-from-shell-arguments           nil
 219         exec-path-from-shell-check-startup-files nil)
 220   :config
 221   (exec-path-from-shell-initialize)
 222   ;; while we're at it, let's fix access to our running ssh-agent
 223   (exec-path-from-shell-copy-env "SSH_AGENT_PID")
 224   (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
 225
 226 ;; start up emacs server.  see
 227 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
 228 (use-feature server
 229   :defer 0.4
 230   :config (or (server-running-p) (server-mode)))
 231
 232 \f
 233 ;;; Useful utilities
 234
 235 ;; useful libraries
 236 (require 'cl-lib)
 237 (require 'subr-x)
 238
 239 (defmacro b/setq-every (value &rest vars)
 240   "Set all the variables from VARS to value VALUE."
 241   (declare (indent defun) (debug t))
 242   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 243
 244 (defun b/start-process (program &rest args)
 245   "Same as `start-process', but doesn't bother about name and buffer."
 246   (let ((process-name (concat program "_process"))
 247         (buffer-name  (generate-new-buffer-name
 248                        (concat program "_output"))))
 249     (apply #'start-process
 250            process-name buffer-name program args)))
 251
 252 (defun b/dired-start-process (program &optional args)
 253   "Open current file with a PROGRAM."
 254   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
 255   ;; be nil, so remove it).
 256   (apply #'b/start-process
 257          program
 258          (remove nil (list args (dired-get-file-for-visit)))))
 259
 260 (defun b/add-elisp-section ()
 261   (interactive)
 262   (insert "\n")
 263   (previous-line)
 264   (insert "\n\f\n;;; "))
 265
 266 (defun b/no-mouse-autoselect-window ()
 267   "Conveniently disable `focus-follows-mouse'.
 268 For disabling the behaviour for certain buffers and/or modes."
 269   (make-local-variable 'mouse-autoselect-window)
 270   (setq mouse-autoselect-window nil))
 271
 272 \f
 273 ;;; Defaults
 274
 275 ;;;; C-level customizations
 276
 277 (setq
 278  ;; minibuffer
 279  enable-recursive-minibuffers t
 280  resize-mini-windows t
 281  ;; more useful frame titles
 282  frame-title-format '("" invocation-name " - "
 283                       (:eval
 284                        (if (buffer-file-name)
 285                            (abbreviate-file-name (buffer-file-name))
 286                          "%b")))
 287  ;; i don't feel like jumping out of my chair every now and again; so
 288  ;; don't BEEP! at me, emacs
 289  ring-bell-function 'ignore
 290  ;; better scrolling
 291  ;; scroll-margin 1
 292  ;; scroll-conservatively 10000
 293  scroll-step 1
 294  scroll-conservatively 10
 295  scroll-preserve-screen-position 1
 296  ;; focus follows mouse
 297  mouse-autoselect-window t)
 298
 299 (setq-default
 300  ;; always use space for indentation
 301  indent-tabs-mode nil
 302  tab-width 4
 303  ;; cursor shape
 304  cursor-type 'bar)
 305
 306 ;; unicode support
 307 (comment
 308   (dolist (ft (fontset-list))
 309     (set-fontset-font
 310      ft
 311      'unicode
 312      (font-spec :name "Source Code Pro" :size 14))
 313     (set-fontset-font
 314      ft
 315      'unicode
 316      (font-spec :name "DejaVu Sans Mono")
 317      nil
 318      'append)
 319     ;; (set-fontset-font
 320     ;;  ft
 321     ;;  'unicode
 322     ;;  (font-spec
 323     ;;   :name "Symbola monospacified for DejaVu Sans Mono")
 324     ;;  nil
 325     ;;  'append)
 326     ;; (set-fontset-font
 327     ;;  ft
 328     ;;  #x2115  ; ℕ
 329     ;;  (font-spec :name "DejaVu Sans Mono")
 330     ;;  nil
 331     ;;  'append)
 332     (set-fontset-font
 333      ft
 334      (cons ?Α ?ω)
 335      (font-spec :name "DejaVu Sans Mono" :size 14)
 336      nil
 337      'prepend)))
 338
 339 ;;;; Elisp-level customizations
 340
 341 (use-feature startup
 342   :no-require
 343   :demand
 344   :config
 345   ;; don't need to see the startup echo area message
 346   (advice-add #'display-startup-echo-area-message :override #'ignore)
 347   :custom
 348   ;; i want *scratch* as my startup buffer
 349   (initial-buffer-choice t)
 350   ;; i don't need the default hint
 351   (initial-scratch-message nil)
 352   ;; use customizable text-mode as major mode for *scratch*
 353   ;; (initial-major-mode 'text-mode)
 354   ;; inhibit buffer list when more than 2 files are loaded
 355   (inhibit-startup-buffer-menu t)
 356   ;; don't need to see the startup screen or echo area message
 357   (inhibit-startup-screen t)
 358   (inhibit-startup-echo-area-message user-login-name))
 359
 360 (use-feature files
 361   :no-require
 362   :demand
 363   :custom
 364   ;; backups (C-h v make-backup-files RET)
 365   (backup-by-copying t)
 366   (version-control t)
 367   (delete-old-versions t)
 368
 369   ;; auto-save
 370   (auto-save-file-name-transforms
 371    `((".*" ,(b/var "auto-save/") t)))
 372
 373   ;; insert newline at the end of files
 374   (require-final-newline t)
 375
 376   ;; open read-only file buffers in view-mode
 377   ;; (enables niceties like `q' for quit)
 378   (view-read-only t))
 379
 380 ;; disable disabled commands
 381 (setq disabled-command-function nil)
 382
 383 ;; lazy-person-friendly yes/no prompts
 384 (defalias 'yes-or-no-p #'y-or-n-p)
 385
 386 ;; enable automatic reloading of changed buffers and files
 387 (use-feature autorevert
 388   :demand
 389   :config
 390   (global-auto-revert-mode 1)
 391   :custom
 392   (auto-revert-verbose nil)
 393   (global-auto-revert-non-file-buffers nil))
 394
 395 ;; time and battery in mode-line
 396 (use-feature time
 397   :demand
 398   :config
 399   (display-time-mode)
 400   :custom
 401   (display-time-default-load-average nil)
 402   (display-time-format "%a %b %-e, %-l:%M%P"))
 403
 404 (use-feature battery
 405   :demand
 406   :config
 407   (display-battery-mode)
 408   :custom
 409   (battery-mode-line-format " %p%% %t"))
 410
 411 (use-feature fringe
 412   :demand
 413   :config
 414   ;; smaller fringe
 415   ;; (fringe-mode '(3 . 1))
 416   (fringe-mode nil))
 417
 418 (use-feature winner
 419   :demand
 420   :config
 421   ;; enable winner-mode (C-h f winner-mode RET)
 422   (winner-mode 1))
 423
 424 (use-feature compile
 425   :config
 426   ;; don't display *compilation* buffer on success.  based on
 427   ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
 428   ;; instead of the now obsolete `flet'.
 429   (defun b/compilation-finish-function (buffer outstr)
 430     (unless (string-match "finished" outstr)
 431       (switch-to-buffer-other-window buffer))
 432     t)
 433
 434   (setq compilation-finish-functions #'b/compilation-finish-function)
 435
 436   (require 'cl-macs)
 437
 438   (defadvice compilation-start
 439       (around inhibit-display
 440               (command &optional mode name-function highlight-regexp))
 441     (if (not (string-match "^\\(find\\|grep\\)" command))
 442         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 443           (save-window-excursion ad-do-it))
 444       ad-do-it))
 445   (ad-activate 'compilation-start))
 446
 447 (use-feature isearch
 448   :custom
 449   ;; allow scrolling in Isearch
 450   (isearch-allow-scroll t)
 451   ;; search for non-ASCII characters: i’d like non-ASCII characters such
 452   ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
 453   ;; counterpart.  shoutout to
 454   ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
 455   (search-default-mode #'char-fold-to-regexp))
 456
 457 ;; uncomment to extend the above behaviour to query-replace
 458 (comment
 459   (use-feature replace
 460     :custom
 461     (replace-char-fold t)))
 462
 463 (use-feature vc
 464   :bind ("C-x v C-=" . vc-ediff))
 465
 466 (use-feature ediff
 467   :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
 468   :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
 469            (ediff-split-window-function 'split-window-horizontally)))
 470
 471 (use-feature face-remap
 472   :custom
 473   ;; gentler font resizing
 474   (text-scale-mode-step 1.05))
 475
 476 (use-feature mwheel
 477   :defer 0.4
 478   :config
 479   (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
 480         mouse-wheel-progressive-speed nil            ; don't accelerate scrolling
 481         mouse-wheel-follow-mouse t))                 ; scroll window under mouse
 482
 483 (use-feature pixel-scroll
 484   :defer 0.4
 485   :config (pixel-scroll-mode 1))
 486
 487 (use-feature epg-config
 488   :custom
 489   ((epg-gpg-program (executable-find "gpg"))))
 490
 491 \f
 492 ;;; General bindings
 493
 494 (bind-keys
 495  ("C-c a i" . ielm)
 496
 497  ("C-c e b" . eval-buffer)
 498  ("C-c e e" . eval-last-sexp)
 499  ("C-c e r" . eval-region)
 500
 501  ("C-c e i" . emacs-init-time)
 502  ("C-c e u" . emacs-uptime)
 503  ("C-c e v" . emacs-version)
 504
 505  ("C-c F m" . make-frame-command)
 506  ("C-c F d" . delete-frame)
 507  ("C-c F D" . server-edit)
 508
 509  ("C-S-h C" . describe-char)
 510  ("C-S-h F" . describe-face)
 511
 512  ("C-x k"   . kill-this-buffer)
 513  ("C-x K"   . kill-buffer)
 514  ("C-x s"   . save-buffer)
 515  ("C-x S"   . save-some-buffers)
 516
 517  :map emacs-lisp-mode-map
 518  ("<C-return>" . b/add-elisp-section))
 519
 520 (when (display-graphic-p)
 521   (unbind-key "C-z" global-map))
 522
 523 (bind-keys
 524  ;; for back and forward mouse keys
 525  ("<XF86Back>"     . previous-buffer)
 526  ("<mouse-8>"      . previous-buffer)
 527  ("<drag-mouse-8>" . previous-buffer)
 528  ("<XF86Forward>"  . next-buffer)
 529  ("<mouse-9>"      . next-buffer)
 530  ("<drag-mouse-9>" . next-buffer)
 531  ("<drag-mouse-2>" . kill-this-buffer)
 532  ("<drag-mouse-3>" . ivy-switch-buffer))
 533
 534 (bind-keys
 535  :prefix-map b/straight-prefix-map
 536  :prefix "C-c p s"
 537  ("u" . straight-use-package)
 538  ("f" . straight-freeze-versions)
 539  ("t" . straight-thaw-versions)
 540  ("P" . straight-prune-build)
 541  ("g" . straight-get-recipe)
 542  ("r" . b/reload-init)
 543  ;; M-x ^straight-.*-all$
 544  ("a c" . straight-check-all)
 545  ("a f" . straight-fetch-all)
 546  ("a m" . straight-merge-all)
 547  ("a n" . straight-normalize-all)
 548  ("a F" . straight-pull-all)
 549  ("a P" . straight-push-all)
 550  ("a r" . straight-rebuild-all)
 551  ;; M-x ^straight-.*-package$
 552  ("p c" . straight-check-package)
 553  ("p f" . straight-fetch-package)
 554  ("p m" . straight-merge-package)
 555  ("p n" . straight-normalize-package)
 556  ("p F" . straight-pull-package)
 557  ("p P" . straight-push-package)
 558  ("p r" . straight-rebuild-package))
 559
 560 \f
 561 ;;; Essential packages
 562
 563 (use-package exwm
 564   :demand
 565   :config
 566   ;; make class name the buffer name, truncating beyond 60 characters
 567   (defun b/exwm-rename-buffer ()
 568     (interactive)
 569     (exwm-workspace-rename-buffer
 570      (concat exwm-class-name ":"
 571              (if (<= (length exwm-title) 60) exwm-title
 572                (concat (substring exwm-title 0 59) "...")))))
 573   ;; Enable EXWM
 574   (exwm-enable)
 575   :hook ((exwm-update-class . b/exwm-rename-buffer)
 576          (exwm-update-title . b/exwm-rename-buffer)))
 577
 578 (use-feature exwm-config
 579   :demand
 580   :after exwm
 581   :hook (exwm-init . exwm-config--fix/ido-buffer-window-other-frame))
 582
 583 (use-feature exwm-input
 584   :demand
 585   :after exwm
 586   :config
 587   (defun b/exwm-ws-prev-index ()
 588     "Return the index for the previous EXWM workspace, wrapping
 589 around if needed."
 590     (if (= exwm-workspace-current-index 0)
 591         (1- exwm-workspace-number)
 592       (1- exwm-workspace-current-index)))
 593
 594   (defun b/exwm-ws-next-index ()
 595     "Return the index for the next EXWM workspace, wrapping
 596 around if needed."
 597     (if (= exwm-workspace-current-index
 598            (1- exwm-workspace-number))
 599         0
 600       (1+ exwm-workspace-current-index)))
 601
 602   ;; shorten 'C-c C-q' to 'C-q'
 603   (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
 604
 605   (setq exwm-workspace-number 4
 606         exwm-input-global-keys
 607         `(([?\s-R] . exwm-reset)
 608           ([?\s-\\] . exwm-workspace-switch)
 609           ([?\s-\s] . dmenu)
 610           ([?\S-\s-\s] . (lambda (command)
 611                               (interactive
 612                                (list (read-shell-command "➜ ")))
 613                               (start-process-shell-command
 614                                command nil command)))
 615           ([s-return] . (lambda ()
 616                           (interactive)
 617                           (start-process "" nil "urxvt")))
 618           ([?\C-\s-\s] . counsel-linux-app)
 619           ([?\M-\s-\s] . (lambda ()
 620                            (interactive)
 621                            (start-process-shell-command
 622                             "rofi-pass" nil "rofi-pass")))
 623           ([?\s-h] . windmove-left)
 624           ([?\s-j] . windmove-down)
 625           ([?\s-k] . windmove-up)
 626           ([?\s-l] . windmove-right)
 627           ([?\s-H] . windmove-swap-states-left)
 628           ([?\s-J] . windmove-swap-states-down)
 629           ([?\s-K] . windmove-swap-states-up)
 630           ([?\s-L] . windmove-swap-states-right)
 631           ([?\M-\s-h] . shrink-window-horizontally)
 632           ([?\M-\s-l] . enlarge-window-horizontally)
 633           ([?\M-\s-k] . shrink-window)
 634           ([?\M-\s-j] . enlarge-window)
 635           ([?\s-\[] . (lambda ()
 636                         (interactive)
 637                         (exwm-workspace-switch-create
 638                          (b/exwm-ws-prev-index))))
 639           ([?\s-\]] . (lambda ()
 640                         (interactive)
 641                         (exwm-workspace-switch-create
 642                          (b/exwm-ws-next-index))))
 643           ([?\s-{] . (lambda ()
 644                        (interactive)
 645                        (exwm-workspace-move-window
 646                         (b/exwm-ws-prev-index))))
 647           ([?\s-}] . (lambda ()
 648                        (interactive)
 649                        (exwm-workspace-move-window
 650                         (b/exwm-ws-next-index))))
 651           ,@(mapcar (lambda (i)
 652                       `(,(kbd (format "s-%d" i)) .
 653                         (lambda ()
 654                           (interactive)
 655                           (exwm-workspace-switch-create ,i))))
 656                     (number-sequence 0 (1- exwm-workspace-number)))
 657           ([?\s-t] . exwm-floating-toggle-floating)
 658           ([?\s-f] . exwm-layout-toggle-fullscreen)
 659           ([?\s-W] . (lambda ()
 660                        (interactive)
 661                        (kill-buffer (current-buffer))))
 662           ([?\s-Q] . (lambda ()
 663                        (interactive)
 664                        (exwm-manage--kill-client)))
 665           ([?\s-\'] . (lambda ()
 666                         (interactive)
 667                         (start-process-shell-command
 668                          "rofi-light" nil "rofi-light")))
 669           ([XF86AudioMute] .
 670            (lambda ()
 671              (interactive)
 672              (start-process "" nil "pamixer" "--toggle-mute")))
 673           ([XF86AudioLowerVolume] .
 674            (lambda ()
 675              (interactive)
 676              (start-process
 677               "" nil "pamixer" "--allow-boost" "--decrease" "5")))
 678           ([XF86AudioRaiseVolume] .
 679            (lambda ()
 680              (interactive)
 681              (start-process
 682               "" nil "pamixer" "--allow-boost" "--increase" "5")))
 683           ([XF86AudioPlay] .
 684            (lambda ()
 685              (interactive)
 686              (start-process "" nil "mpc" "toggle")))
 687           ([XF86AudioPrev] .
 688            (lambda ()
 689              (interactive)
 690              (start-process "" nil "mpc" "prev")))
 691           ([XF86AudioNext] .
 692            (lambda ()
 693              (interactive)
 694              (start-process "" nil "mpc" "next")))
 695           ([XF86ScreenSaver] .
 696            (lambda ()
 697                      (interactive)
 698                      (start-process "" nil "dm-tool" "lock")))
 699           ([\s-XF86Back] . previous-buffer)
 700           ([\s-XF86Forward] . next-buffer)))
 701
 702   ;; Line-editing shortcuts
 703   (setq exwm-input-simulation-keys
 704     '(;; movement
 705       ([?\C-b] . [left])
 706       ([?\M-b] . [C-left])
 707       ([?\C-f] . [right])
 708       ([?\M-f] . [C-right])
 709       ([?\C-p] . [up])
 710       ([?\C-n] . [down])
 711       ([?\C-a] . [home])
 712       ([?\C-e] . [end])
 713       ([?\M-v] . [prior])
 714       ([?\C-v] . [next])
 715       ([?\C-d] . [delete])
 716       ([?\C-k] . [S-end ?\C-x])
 717       ([?\M-<] . C-home)
 718       ([?\M->] . C-end)
 719       ;; cut/copy/paste
 720       ([?\C-w] . [?\C-x])
 721       ([?\M-w] . [?\C-c])
 722       ([?\C-y] . [?\C-v])
 723       ([?\M-d] . [C-S-right ?\C-x])
 724       ([?\M-\d] . [C-S-left ?\C-x])
 725       ;; window
 726       ([?\s-w] . [?\C-w])
 727       ([?\s-q] . [?\C-q])
 728       ;; misc
 729       ([?\C-s] . [?\C-f])
 730       ([?\s-s] . [?\C-s])
 731       ([?\C-g] . [escape]))))
 732
 733 (use-feature exwm-manage
 734   :demand
 735   :after exwm
 736   :hook
 737   (exwm-manage-finish . (lambda ()
 738                           (when exwm-class-name
 739                             (cond
 740                              ((string= exwm-class-name "Abrowser")
 741                               (exwm-input-set-local-simulation-keys
 742                                `(,@exwm-input-simulation-keys
 743                                  ([?\C-\S-d] . [?\C-d]))))
 744                              ((string= exwm-class-name "URxvt")
 745                               (exwm-input-set-local-simulation-keys
 746                                '(([?\C-c ?\C-c] . [?\C-c])
 747                                  ([?\C-c ?\C-u] . [?\C-u]))))
 748                              ((string= exwm-class-name "Zathura")
 749                               (exwm-input-set-local-simulation-keys
 750                                '(([?\C-p] . [C-up])
 751                                  ([?\C-n] . [C-down])))))))))
 752
 753 (use-feature exwm-randr
 754   :demand
 755   :after exwm
 756   :config
 757   (exwm-randr-enable))
 758
 759 (use-feature exwm-systemtray
 760   :demand
 761   :after exwm
 762   :config
 763   (exwm-systemtray-enable))
 764
 765 (use-feature exwm-workspace)
 766
 767 (use-package exwm-edit
 768   :demand
 769   :after exwm)
 770
 771 ;; use the org-plus-contrib package to get the whole deal
 772 (use-package org-plus-contrib)
 773
 774 (use-feature org
 775   :defer 0.5
 776   :config
 777   (setq org-src-tab-acts-natively t
 778         org-src-preserve-indentation nil
 779         org-edit-src-content-indentation 0
 780         org-link-email-description-format "Email %c: %s" ; %.30s
 781         org-highlight-latex-and-related '(entities)
 782         org-use-speed-commands t
 783         org-startup-folded 'content
 784         org-catch-invisible-edits 'show-and-error
 785         org-log-done 'time)
 786   (when (version< org-version "9.3")
 787     (setq org-email-link-description-format
 788           org-link-email-description-format))
 789   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 790   (add-to-list 'org-modules 'org-habit)
 791   :bind
 792   (("C-c a o a" . org-agenda)
 793    :map org-mode-map
 794    ("M-L" . org-insert-last-stored-link)
 795    ("M-O" . org-toggle-link-display))
 796   :hook ((org-mode . org-indent-mode)
 797          (org-mode . auto-fill-mode)
 798          (org-mode . flyspell-mode))
 799   :custom
 800   (org-pretty-entities t)
 801   (org-agenda-files '("~/usr/org/todos/personal.org"
 802                       "~/usr/org/todos/habits.org"
 803                       "~/src/git/masters-thesis/todo.org"))
 804   (org-agenda-start-on-weekday 0)
 805   (org-agenda-time-leading-zero t)
 806   (org-habit-graph-column 44)
 807   (org-latex-packages-alist '(("" "listings") ("" "color")))
 808   :custom-face
 809   '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
 810   '(org-block ((t (:background "#1d1f21"))))
 811   '(org-latex-and-related ((t (:foreground "#b294bb")))))
 812
 813 (use-feature ox-latex
 814   :after ox
 815   :config
 816   (setq org-latex-listings 'listings
 817         ;; org-latex-prefer-user-labels t
 818         )
 819   (add-to-list 'org-latex-classes
 820                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 821                  ("\\section{%s}"       . "\\section*{%s}")
 822                  ("\\subsection{%s}"    . "\\subsection*{%s}")
 823                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 824                  ("\\paragraph{%s}"     . "\\paragraph*{%s}")
 825                  ("\\subparagraph{%s}"  . "\\subparagraph*{%s}"))
 826                t)
 827   (require 'ox-beamer))
 828
 829 (use-feature ox-extra
 830   :config
 831   (ox-extras-activate '(latex-header-blocks ignore-headlines)))
 832
 833 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
 834 ;; org file.  closely inspired by
 835 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
 836 (with-eval-after-load 'org
 837   (defvar b/show-async-tangle-results nil
 838     "Keep *emacs* async buffers around for later inspection.")
 839
 840   (defvar b/show-async-tangle-time nil
 841     "Show the time spent tangling the file.")
 842
 843   (defun b/async-babel-tangle ()
 844     "Tangle org file asynchronously."
 845     (interactive)
 846     (let* ((file-tangle-start-time (current-time))
 847            (file (buffer-file-name))
 848            (file-nodir (file-name-nondirectory file))
 849            ;; (async-quiet-switch "-q")
 850            (file-noext (file-name-sans-extension file)))
 851       (async-start
 852        `(lambda ()
 853           (require 'org)
 854           (org-babel-tangle-file ,file))
 855        (unless b/show-async-tangle-results
 856          `(lambda (result)
 857             (if result
 858                 (message "Tangled %s%s"
 859                          ,file-nodir
 860                          (if b/show-async-tangle-time
 861                              (format " (%.3fs)"
 862                                      (float-time (time-subtract (current-time)
 863                                                                 ',file-tangle-start-time)))
 864                            ""))
 865               (message "Tangling %s failed" ,file-nodir))))))))
 866
 867 (add-to-list
 868  'safe-local-variable-values
 869  '(eval add-hook 'after-save-hook #'b/async-babel-tangle 'append 'local))
 870
 871 ;; *the* right way to do git
 872 (use-package magit
 873   :defer 0.5
 874   :bind (("C-x g"   . magit-status)
 875          ("C-c g g" . magit-status)
 876          ("C-c g b" . magit-blame-addition)
 877          ("C-c g l" . magit-log-buffer-file))
 878   :config
 879   (magit-add-section-hook 'magit-status-sections-hook
 880                           'magit-insert-modules
 881                           'magit-insert-stashes
 882                           'append)
 883   ;; (magit-add-section-hook 'magit-status-sections-hook
 884   ;;                         'magit-insert-ignored-files
 885   ;;                         'magit-insert-untracked-files
 886   ;;                         'append)
 887   (setq magit-repository-directories '(("~/" . 0)
 888                                        ("~/src/git/" . 1)))
 889   (nconc magit-section-initial-visibility-alist
 890          '(([unpulled status] . show)
 891            ([unpushed status] . show)))
 892   :custom
 893   (magit-diff-refine-hunk t)
 894   (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
 895   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
 896
 897 ;; recently opened files
 898 (use-feature recentf
 899   :defer 0.2
 900   ;; :config
 901   ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
 902   :custom
 903   (recentf-max-saved-items 2000))
 904
 905 ;; smart M-x enhancement (needed by counsel for history)
 906 (use-package smex)
 907
 908 (use-package ivy
 909   :defer 0.3
 910   :bind
 911   (:map ivy-minibuffer-map
 912    ([escape] . keyboard-escape-quit)
 913    ([S-up]   . ivy-previous-history-element)
 914    ([S-down] . ivy-next-history-element)
 915    ("DEL"    . ivy-backward-delete-char))
 916   :config
 917   (setq ivy-wrap t
 918         ivy-height 14
 919         ivy-use-virtual-buffers t
 920         ivy-virtual-abbreviate 'abbreviate
 921         ivy-count-format "%d/%d ")
 922
 923   (defvar b/ivy-ignore-buffer-modes '(magit-mode erc-mode dired-mode))
 924   (defun b/ivy-ignore-buffer-p (str)
 925     "Return non-nil if str names a buffer with a major mode
 926 derived from one of `b/ivy-ignore-buffer-modes'.
 927
 928 This function is intended for use with `ivy-ignore-buffers'."
 929     (let* ((buf (get-buffer str))
 930            (mode (and buf (buffer-local-value 'major-mode buf))))
 931       (and mode
 932            (apply #'provided-mode-derived-p mode b/ivy-ignore-buffer-modes))))
 933   (add-to-list 'ivy-ignore-buffers 'b/ivy-ignore-buffer-p)
 934
 935   (ivy-mode 1)
 936   ;; :custom-face
 937   ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
 938   ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
 939   ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
 940 )
 941
 942 (use-package swiper
 943   :after ivy
 944   :bind (("C-s"   . swiper-isearch)
 945          ("C-r"   . swiper)
 946          ("C-S-s" . isearch-forward)))
 947
 948 (use-package counsel
 949   :after ivy
 950   :bind (([remap execute-extended-command] . counsel-M-x)
 951          ([remap find-file]                . counsel-find-file)
 952          ("C-c b b"                        . ivy-switch-buffer)
 953          ("C-c f ."                        . counsel-find-file)
 954          ("C-c f l"                        . counsel-find-library)
 955          ("C-c f r"                        . counsel-recentf)
 956          ("C-c x"                          . counsel-M-x)
 957          :map minibuffer-local-map
 958          ("C-r" . counsel-minibuffer-history))
 959   :config
 960   (counsel-mode 1)
 961   (defalias 'locate #'counsel-locate))
 962
 963 (comment
 964   (use-package helm
 965     :commands (helm-M-x helm-mini helm-resume)
 966     :bind (("M-x"     . helm-M-x)
 967            ("M-y"     . helm-show-kill-ring)
 968            ("C-x b"   . helm-mini)
 969            ("C-x C-b" . helm-buffers-list)
 970            ("C-x C-f" . helm-find-files)
 971            ("C-h r"   . helm-info-emacs)
 972            ("C-s-r"   . helm-resume)
 973            :map helm-map
 974            ("<tab>" . helm-execute-persistent-action)
 975            ("C-i"   . helm-execute-persistent-action) ; Make TAB work in terminals
 976            ("C-z"   . helm-select-action))            ; List actions
 977     :config (helm-mode 1)))
 978
 979 (use-feature eshell
 980   :defer 0.5
 981   :commands eshell
 982   :bind ("C-c a s e" . eshell)
 983   :config
 984   (eval-when-compile (defvar eshell-prompt-regexp))
 985   (defun b/eshell-quit-or-delete-char (arg)
 986     (interactive "p")
 987     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
 988         (eshell-life-is-too-much)
 989       (delete-char arg)))
 990
 991   (defun b/eshell-clear ()
 992     (interactive)
 993     (let ((inhibit-read-only t))
 994       (erase-buffer))
 995     (eshell-send-input))
 996
 997   (defun b/eshell-setup ()
 998     (make-local-variable 'company-idle-delay)
 999     (defvar company-idle-delay)
1000     (setq company-idle-delay nil)
1001     (bind-keys :map eshell-mode-map
1002                ("C-d"   . b/eshell-quit-or-delete-char)
1003                ("C-S-l" . b/eshell-clear)
1004                ("M-r"   . counsel-esh-history)
1005                ([tab]   . company-complete)))
1006
1007   :hook (eshell-mode . b/eshell-setup)
1008   :custom
1009   (eshell-hist-ignoredups t)
1010   (eshell-input-filter 'eshell-input-filter-initial-space))
1011
1012 (use-feature ibuffer
1013   :bind
1014   (("C-x C-b" . ibuffer)
1015    :map ibuffer-mode-map
1016    ("P"   . ibuffer-backward-filter-group)
1017    ("N"   . ibuffer-forward-filter-group)
1018    ("M-p" . ibuffer-do-print)
1019    ("M-n" . ibuffer-do-shell-command-pipe-replace))
1020   :config
1021   ;; Use human readable Size column instead of original one
1022   (define-ibuffer-column size-h
1023     (:name "Size" :inline t)
1024     (cond
1025      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1026      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1027      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1028      (t (format "%8d" (buffer-size)))))
1029   :custom
1030   (ibuffer-saved-filter-groups
1031    '(("default"
1032       ("dired" (mode . dired-mode))
1033       ("org"   (mode . org-mode))
1034       ("gnus"
1035        (or
1036         (mode . gnus-group-mode)
1037         (mode . gnus-summary-mode)
1038         (mode . gnus-article-mode)
1039         ;; not really, but...
1040         (mode . message-mode)))
1041       ("web"
1042        (or
1043         (mode . web-mode)
1044         (mode . css-mode)
1045         (mode . scss-mode)
1046         (mode . js2-mode)))
1047       ("shell"
1048        (or
1049         (mode . eshell-mode)
1050         (mode . shell-mode)
1051         (mode . term-mode)))
1052       ("programming"
1053        (or
1054         (mode . python-mode)
1055         (mode . c-mode)
1056         (mode . c++-mode)
1057         (mode . java-mode)
1058         (mode . emacs-lisp-mode)
1059         (mode . scheme-mode)
1060         (mode . haskell-mode)
1061         (mode . lean-mode)
1062         (mode . go-mode)
1063         (mode . alloy-mode)))
1064       ("tex"
1065        (or
1066         (mode . bibtex-mode)
1067         (mode . latex-mode)))
1068       ("emacs"
1069        (or
1070         (name . "^\\*scratch\\*$")
1071         (name . "^\\*Messages\\*$")))
1072       ("exwm" (mode . exwm-mode))
1073       ("erc" (mode . erc-mode)))))
1074   (ibuffer-formats
1075    '((mark modified read-only locked " "
1076            (name 72 72 :left :elide)
1077            " "
1078            (size-h 9 -1 :right)
1079            " "
1080            (mode 16 16 :left :elide)
1081            " " filename-and-process)
1082      (mark " "
1083            (name 16 -1)
1084            " " filename)))
1085   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1086
1087 (use-feature outline
1088   :disabled
1089   :hook (prog-mode . outline-minor-mode)
1090   :bind
1091   (:map
1092    outline-minor-mode-map
1093    ("<s-tab>"  . outline-toggle-children)
1094    ("M-p"      . outline-previous-visible-heading)
1095    ("M-n"      . outline-next-visible-heading)
1096    :prefix-map b/outline-prefix-map
1097    :prefix "s-O"
1098    ("TAB" . outline-toggle-children)
1099    ("a"   . outline-hide-body)
1100    ("H"   . outline-hide-body)
1101    ("S"   . outline-show-all)
1102    ("h"   . outline-hide-subtree)
1103    ("s"   . outline-show-subtree)))
1104
1105 (use-feature ls-lisp
1106   :custom (ls-lisp-dirs-first t))
1107
1108 (use-feature dired
1109   :config
1110   (setq dired-listing-switches "-alh"
1111         ls-lisp-use-insert-directory-program nil)
1112
1113   ;; easily diff 2 marked files
1114   ;; https://oremacs.com/2017/03/18/dired-ediff/
1115   (defun dired-ediff-files ()
1116     (interactive)
1117     (require 'dired-aux)
1118     (defvar ediff-after-quit-hook-internal)
1119     (let ((files (dired-get-marked-files))
1120           (wnd (current-window-configuration)))
1121       (if (<= (length files) 2)
1122           (let ((file1 (car files))
1123                 (file2 (if (cdr files)
1124                            (cadr files)
1125                          (read-file-name
1126                           "file: "
1127                           (dired-dwim-target-directory)))))
1128             (if (file-newer-than-file-p file1 file2)
1129                 (ediff-files file2 file1)
1130               (ediff-files file1 file2))
1131             (add-hook 'ediff-after-quit-hook-internal
1132                       (lambda ()
1133                         (setq ediff-after-quit-hook-internal nil)
1134                         (set-window-configuration wnd))))
1135         (error "no more than 2 files should be marked"))))
1136
1137   (require 'dired-x)
1138   (setq dired-guess-shell-alist-user
1139         '(("\\.pdf\\'"  "evince" "zathura" "okular")
1140           ("\\.doc\\'"  "libreoffice")
1141           ("\\.docx\\'" "libreoffice")
1142           ("\\.ppt\\'"  "libreoffice")
1143           ("\\.pptx\\'" "libreoffice")
1144           ("\\.xls\\'"  "libreoffice")
1145           ("\\.xlsx\\'" "libreoffice")
1146           ("\\.flac\\'" "mpv")))
1147   :bind (:map dired-mode-map
1148               ("b"  . dired-up-directory)
1149               ("e"  . dired-ediff-files)
1150               ("E"  . dired-toggle-read-only)
1151               ("\\" . dired-hide-details-mode)
1152               ("z"  . (lambda ()
1153                         (interactive)
1154                         (b/dired-start-process "zathura"))))
1155   :hook (dired-mode . dired-hide-details-mode))
1156
1157 (use-feature help
1158   :config
1159   (temp-buffer-resize-mode)
1160   (setq help-window-select t))
1161
1162 (use-feature tramp
1163   :config
1164   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1165   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1166   (add-to-list 'tramp-default-proxies-alist
1167                (list (regexp-quote (system-name)) nil nil)))
1168
1169 (use-package dash
1170   :config (dash-enable-font-lock))
1171
1172 (use-feature doc-view
1173   :bind (:map doc-view-mode-map
1174               ("M-RET" . image-previous-line)))
1175
1176 \f
1177 ;;; Editing
1178
1179 ;; highlight uncommitted changes in the left fringe
1180 (use-package diff-hl
1181   :defer 0.6
1182   :config
1183   (setq diff-hl-draw-borders nil)
1184   (global-diff-hl-mode)
1185   :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1186
1187 ;; display Lisp objects at point in the echo area
1188 (use-feature eldoc
1189   :when (version< "25" emacs-version)
1190   :config (global-eldoc-mode))
1191
1192 ;; highlight matching parens
1193 (use-feature paren
1194   :demand
1195   :config (show-paren-mode))
1196
1197 (use-feature elec-pair
1198   :demand
1199   :config (electric-pair-mode))
1200
1201 (use-feature simple
1202   :config (column-number-mode)
1203   :custom
1204   ;; Save what I copy into clipboard from other applications into Emacs'
1205   ;; kill-ring, which would allow me to still be able to easily access
1206   ;; it in case I kill (cut or copy) something else inside Emacs before
1207   ;; yanking (pasting) what I'd originally intended to.
1208   (save-interprogram-paste-before-kill t))
1209
1210 ;; save minibuffer history
1211 (use-feature savehist
1212   :demand
1213   :config
1214   (savehist-mode)
1215   (add-to-list 'savehist-additional-variables 'kill-ring))
1216
1217 ;; automatically save place in files
1218 (use-feature saveplace
1219   :when (version< "25" emacs-version)
1220   :config (save-place-mode))
1221
1222 (use-feature prog-mode
1223   :config (global-prettify-symbols-mode)
1224   (defun indicate-buffer-boundaries-left ()
1225     (setq indicate-buffer-boundaries 'left))
1226   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1227
1228 (use-feature text-mode
1229   :hook (text-mode . indicate-buffer-boundaries-left))
1230
1231 (use-feature conf-mode
1232   :mode "\\.*rc$")
1233
1234 (use-feature sh-mode
1235   :mode "\\.bashrc$")
1236
1237 (use-package company
1238   :defer 0.6
1239   :bind
1240   (:map company-active-map
1241         ([tab]    . company-complete-common-or-cycle)
1242         ([escape] . company-abort))
1243   :custom
1244   (company-minimum-prefix-length 1)
1245   (company-selection-wrap-around t)
1246   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1247   (company-dabbrev-downcase nil)
1248   (company-dabbrev-ignore-case nil)
1249   :config
1250   (global-company-mode t))
1251
1252 (use-package flycheck
1253   :defer 0.6
1254   :hook (prog-mode . flycheck-mode)
1255   :bind
1256   (:map flycheck-mode-map
1257         ("M-P" . flycheck-previous-error)
1258         ("M-N" . flycheck-next-error))
1259   :config
1260   ;; Use the load-path from running Emacs when checking elisp files
1261   (setq flycheck-emacs-lisp-load-path 'inherit)
1262
1263   ;; Only flycheck when I actually save the buffer
1264   (setq flycheck-check-syntax-automatically '(mode-enabled save))
1265   :custom (flycheck-mode-line-prefix "flyc"))
1266
1267 (use-feature flyspell)
1268
1269 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1270 (use-feature ispell
1271   :defer 0.6
1272   :config
1273   ;; ’ can be part of a word
1274   (setq ispell-local-dictionary-alist
1275         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1276                "['\x2019]" nil ("-B") nil utf-8))
1277         ispell-program-name (executable-find "hunspell"))
1278   ;; don't send ’ to the subprocess
1279   (defun endless/replace-apostrophe (args)
1280     (cons (replace-regexp-in-string
1281            "’" "'" (car args))
1282           (cdr args)))
1283   (advice-add #'ispell-send-string :filter-args
1284               #'endless/replace-apostrophe)
1285
1286   ;; convert ' back to ’ from the subprocess
1287   (defun endless/replace-quote (args)
1288     (if (not (derived-mode-p 'org-mode))
1289         args
1290       (cons (replace-regexp-in-string
1291              "'" "’" (car args))
1292             (cdr args))))
1293   (advice-add #'ispell-parse-output :filter-args
1294               #'endless/replace-quote))
1295
1296 (use-feature abbrev
1297   :hook (text-mode . abbrev-mode))
1298
1299 \f
1300 ;;; Programming modes
1301
1302 (use-feature lisp-mode
1303   :config
1304   (defun indent-spaces-mode ()
1305     (setq indent-tabs-mode nil))
1306   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1307
1308 (use-feature reveal
1309   :hook (emacs-lisp-mode . reveal-mode))
1310
1311 (use-feature elisp-mode)
1312
1313 (use-package alloy-mode
1314   :straight (:host github :repo "dwwmmn/alloy-mode")
1315   :mode "\\.als\\'"
1316   :config (setq alloy-basic-offset 2))
1317
1318 (eval-when-compile (defvar lean-mode-map))
1319 (use-package lean-mode
1320   :straight (:host github :repo "leanprover/lean-mode"
1321                    :fork (:repo "notbandali/lean-mode" :branch "remove-cl"))
1322   :defer 0.4
1323   :bind (:map lean-mode-map
1324               ("S-SPC" . company-complete))
1325   :config
1326   (require 'lean-input)
1327   (setq default-input-method "Lean"
1328         lean-input-tweak-all '(lean-input-compose
1329                                (lean-input-prepend "/")
1330                                (lean-input-nonempty))
1331         lean-input-user-translations '(("/" "/")))
1332   (lean-input-setup))
1333
1334 (comment
1335   (use-package proof-site                 ; for Coq
1336     :straight proof-general)
1337
1338   (use-package haskell-mode
1339     :config
1340     (setq haskell-indentation-layout-offset 4
1341           haskell-indentation-left-offset 4
1342           flycheck-checker 'haskell-hlint
1343           flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1344
1345   (use-package dante
1346     :after haskell-mode
1347     :commands dante-mode
1348     :hook (haskell-mode . dante-mode))
1349
1350   (use-package hlint-refactor
1351     :after haskell-mode
1352     :bind (:map hlint-refactor-mode-map
1353                 ("C-c l b" . hlint-refactor-refactor-buffer)
1354                 ("C-c l r" . hlint-refactor-refactor-at-point))
1355     :hook (haskell-mode . hlint-refactor-mode))
1356
1357   (use-package flycheck-haskell
1358     :after haskell-mode)
1359   ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1360   )
1361
1362 (use-feature sgml-mode
1363   :config
1364   (setq sgml-basic-offset 2))
1365
1366 (use-feature css-mode
1367   :config
1368   (setq css-indent-offset 2))
1369
1370 (use-package web-mode
1371   :mode "\\.html\\'"
1372   :config
1373   (b/setq-every 2
1374     web-mode-code-indent-offset
1375     web-mode-css-indent-offset
1376     web-mode-markup-indent-offset))
1377
1378 (use-package emmet-mode
1379   :after (:any web-mode css-mode sgml-mode)
1380   :bind* (("C-)" . emmet-next-edit-point)
1381           ("C-(" . emmet-prev-edit-point))
1382   :config
1383   (unbind-key "C-j" emmet-mode-keymap)
1384   (setq emmet-move-cursor-between-quotes t)
1385   :hook (web-mode css-mode html-mode sgml-mode))
1386
1387 (comment
1388   (use-package meghanada
1389     :bind
1390     (:map meghanada-mode-map
1391           (("C-M-o" . meghanada-optimize-import)
1392            ("C-M-t" . meghanada-import-all)))
1393     :hook (java-mode . meghanada-mode)))
1394
1395 (comment
1396   (use-package treemacs
1397     :config (setq treemacs-never-persist t))
1398
1399   (use-package yasnippet
1400     :config
1401     ;; (yas-global-mode)
1402     )
1403
1404   (use-package lsp-mode
1405     :init (setq lsp-eldoc-render-all nil
1406                 lsp-highlight-symbol-at-point nil)
1407     )
1408
1409   (use-package hydra)
1410
1411   (use-package company-lsp
1412     :after company
1413     :config
1414     (setq company-lsp-cache-candidates t
1415           company-lsp-async t))
1416
1417   (use-package lsp-ui
1418     :config
1419     (setq lsp-ui-sideline-update-mode 'point))
1420
1421   (use-package lsp-java
1422     :config
1423     (add-hook 'java-mode-hook
1424               (lambda ()
1425                 (setq-local company-backends (list 'company-lsp))))
1426
1427     (add-hook 'java-mode-hook 'lsp-java-enable)
1428     (add-hook 'java-mode-hook 'flycheck-mode)
1429     (add-hook 'java-mode-hook 'company-mode)
1430     (add-hook 'java-mode-hook 'lsp-ui-mode))
1431
1432   (use-package dap-mode
1433     :after lsp-mode
1434     :config
1435     (dap-mode t)
1436     (dap-ui-mode t))
1437
1438   (use-package dap-java
1439     :after (lsp-java))
1440
1441   (use-package lsp-java-treemacs
1442     :after (treemacs)))
1443
1444 (comment
1445   (use-package eclim
1446     :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1447     :hook ((java-mode . eclim-mode)
1448            (eclim-mode . (lambda ()
1449                            (make-local-variable 'company-idle-delay)
1450                            (defvar company-idle-delay)
1451                            ;; (setq company-idle-delay 0.7)
1452                            (setq company-idle-delay nil))))
1453     :custom
1454     (eclim-auto-save nil)
1455     ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1456     (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1457     (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1458
1459 (use-package geiser)
1460
1461 (use-feature geiser-guile
1462   :config
1463   (setq geiser-guile-load-path "~/src/git/guix"))
1464
1465 (use-package guix)
1466
1467 (comment
1468   (use-package auctex
1469     :custom
1470     (font-latex-fontify-sectioning 'color)))
1471
1472 (use-package go-mode)
1473
1474 (use-package po-mode
1475   :hook
1476   (po-mode . (lambda () (run-with-timer 0.1 nil 'View-exit))))
1477
1478 (use-feature tex-mode
1479   :config
1480   (cl-delete-if
1481    (lambda (p) (string-match "^---?" (car p)))
1482    tex--prettify-symbols-alist)
1483   :hook ((tex-mode . auto-fill-mode)
1484          (tex-mode . flyspell-mode)))
1485
1486 (use-package george-mode
1487   :straight (:host nil :repo "https://git.shemshak.org/amin/george-mode")
1488   :mode "\\.grg\\'")
1489
1490 \f
1491 ;;; Theme
1492
1493 (add-to-list 'custom-theme-load-path
1494              (expand-file-name
1495               (convert-standard-filename "lisp") user-emacs-directory))
1496 (load-theme 'tangomod t)
1497
1498 (use-package smart-mode-line
1499   :disabled
1500   :commands (sml/apply-theme)
1501   :demand
1502   :config
1503   (sml/setup)
1504   (smart-mode-line-enable))
1505
1506 (use-package doom-modeline
1507   :disabled
1508   :demand
1509   :hook (after-init . doom-modeline-init)
1510   :custom
1511   (doom-modeline-buffer-file-name-style 'relative-to-project))
1512
1513 (use-package doom-themes)
1514
1515 (use-package solarized-theme
1516   :disabled
1517   :config
1518   (load-theme 'solarized-light t))
1519
1520 (use-package moody
1521   :demand
1522   :config
1523   (setq x-underline-at-descent-line t)
1524   (let ((line (face-attribute 'mode-line :underline)))
1525     (set-face-attribute 'mode-line          nil :overline   line)
1526     (set-face-attribute 'mode-line-inactive nil :overline   line)
1527     (set-face-attribute 'mode-line-inactive nil :underline  line)
1528     (set-face-attribute 'mode-line          nil :box        nil)
1529     (set-face-attribute 'mode-line-inactive nil :box        nil)
1530     (set-face-attribute 'mode-line-inactive nil :background "#eeeeee")) ; d3d7cf
1531   (moody-replace-mode-line-buffer-identification)
1532   (moody-replace-vc-mode))
1533
1534 (defvar b/org-mode-font-lock-keywords
1535   '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1536       (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1537       (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1538       (4 '(:foreground "#c5c8c6") t)))                     ; title
1539   "For use with the `doom-tomorrow-night' theme.")
1540
1541 (defun b/lights-on ()
1542   "Enable my favourite light theme."
1543   (interactive)
1544   (mapc #'disable-theme custom-enabled-themes)
1545   (load-theme 'tangomod t)
1546   ;; (sml/apply-theme 'automatic)
1547   (font-lock-remove-keywords
1548    'org-mode b/org-mode-font-lock-keywords)
1549   (exwm-systemtray--refresh))
1550
1551 (defun b/lights-off ()
1552   "Go dark."
1553   (interactive)
1554   (mapc #'disable-theme custom-enabled-themes)
1555   (load-theme 'doom-one t)
1556   ;; (sml/apply-theme 'automatic)
1557   (font-lock-add-keywords
1558    'org-mode b/org-mode-font-lock-keywords t)
1559   (exwm-systemtray--refresh))
1560
1561 (bind-keys
1562  ("C-c t d" . b/lights-off)
1563  ("C-c t l" . b/lights-on))
1564
1565 \f
1566 ;;; Emacs enhancements & auxiliary packages
1567
1568 (use-package man
1569   :config (setq Man-width 80))
1570
1571 (use-package which-key
1572   :defer 0.4
1573   :config
1574   (which-key-add-key-based-replacements
1575     ;; prefixes for global prefixes and minor modes
1576     "C-c @"   "outline"
1577     "C-c !"   "flycheck"
1578     "C-c 8"   "typo"
1579     "C-c 8 -" "typo/dashes"
1580     "C-c 8 <" "typo/left-brackets"
1581     "C-c 8 >" "typo/right-brackets"
1582     "C-x 8"   "unicode"
1583     "C-x a"   "abbrev/expand"
1584     "C-x r"   "rectangle/register/bookmark"
1585     "C-x v"   "version control"
1586     ;; prefixes for my personal bindings
1587     "C-c a"   "applications"
1588     "C-c a e" "erc"
1589     "C-c a o" "org"
1590     "C-c a s" "shells"
1591     "C-c b"   "buffers"
1592     "C-c c"   "compile-and-comments"
1593     "C-c e"   "eval"
1594     "C-c f"   "files"
1595     "C-c F"   "frames"
1596     "C-c g"   "magit"
1597     "C-S-h"   "help(ful)"
1598     "C-c m"   "multiple-cursors"
1599     "C-c P"   "projectile"
1600     "C-c P s" "projectile/search"
1601     "C-c P x" "projectile/execute"
1602     "C-c P 4" "projectile/other-window"
1603     "C-c q"   "boxquote"
1604     "C-c t"   "themes"
1605     ;; "s-O"     "outline"
1606     )
1607
1608   ;; prefixes for major modes
1609   (which-key-add-major-mode-key-based-replacements 'message-mode
1610     "C-c f n" "footnote")
1611   (which-key-add-major-mode-key-based-replacements 'org-mode
1612     "C-c C-v" "org-babel")
1613   (which-key-add-major-mode-key-based-replacements 'web-mode
1614     "C-c C-a" "web/attributes"
1615     "C-c C-b" "web/blocks"
1616     "C-c C-d" "web/dom"
1617     "C-c C-e" "web/element"
1618     "C-c C-t" "web/tags")
1619
1620   (which-key-mode)
1621   :custom
1622   (which-key-add-column-padding 5)
1623   (which-key-max-description-length 32))
1624
1625 (use-package crux            ; results in Waiting for git... [2 times]
1626   :defer 0.4
1627   :bind (("C-c d"   . crux-duplicate-current-line-or-region)
1628          ("C-c D"   . crux-duplicate-and-comment-current-line-or-region)
1629          ("C-c f C" . crux-copy-file-preserve-attributes)
1630          ("C-c f D" . crux-delete-file-and-buffer)
1631          ("C-c f R" . crux-rename-file-and-buffer)
1632          ("C-c j"   . crux-top-join-line)
1633          ("C-S-j"   . crux-top-join-line)))
1634
1635 (use-package mwim
1636   :bind (("C-a"    . mwim-beginning-of-code-or-line)
1637          ("C-e"    . mwim-end-of-code-or-line)
1638          ("<home>" . mwim-beginning-of-line-or-code)
1639          ("<end>"  . mwim-end-of-line-or-code)))
1640
1641 (use-package projectile
1642   :defer 0.5
1643   :bind-keymap ("C-c P" . projectile-command-map)
1644   :config
1645   (projectile-mode)
1646
1647   (defun b/projectile-mode-line-fun ()
1648   "Report project name and type in the modeline."
1649   (let ((project-name (projectile-project-name))
1650         (project-type (projectile-project-type)))
1651     (format "%s%s"
1652             projectile-mode-line-prefix
1653             (if project-type
1654                 (format ":%s" project-type)
1655               ""))))
1656   (setq projectile-mode-line-function 'b/projectile-mode-line-fun)
1657
1658   (defun my-projectile-invalidate-cache (&rest _args)
1659     ;; ignore the args to `magit-checkout'
1660     (projectile-invalidate-cache nil))
1661
1662   (eval-after-load 'magit-branch
1663     '(progn
1664        (advice-add 'magit-checkout
1665                    :after #'my-projectile-invalidate-cache)
1666        (advice-add 'magit-branch-and-checkout
1667                    :after #'my-projectile-invalidate-cache)))
1668   :custom
1669   (projectile-completion-system 'ivy)
1670   (projectile-mode-line-prefix " proj"))
1671
1672 (use-package helpful
1673   :defer 0.6
1674   :bind
1675   (("C-S-h c" . helpful-command)
1676    ("C-S-h f" . helpful-callable)        ; helpful-function
1677    ("C-S-h v" . helpful-variable)
1678    ("C-S-h k" . helpful-key)
1679    ("C-S-h p" . helpful-at-point)))
1680
1681 (use-package unkillable-scratch
1682   :defer 0.6
1683   :config
1684   (unkillable-scratch 1)
1685   :custom
1686   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1687
1688 ;; ,----
1689 ;; | make pretty boxed quotes like this
1690 ;; `----
1691 (use-package boxquote
1692   :defer 0.6
1693   :bind
1694   (:prefix-map b/boxquote-prefix-map
1695                :prefix "C-c q"
1696                ("b"   . boxquote-buffer)
1697                ("B"   . boxquote-insert-buffer)
1698                ("d"   . boxquote-defun)
1699                ("F"   . boxquote-insert-file)
1700                ("hf"  . boxquote-describe-function)
1701                ("hk"  . boxquote-describe-key)
1702                ("hv"  . boxquote-describe-variable)
1703                ("hw"  . boxquote-where-is)
1704                ("k"   . boxquote-kill)
1705                ("p"   . boxquote-paragraph)
1706                ("q"   . boxquote-boxquote)
1707                ("r"   . boxquote-region)
1708                ("s"   . boxquote-shell-command)
1709                ("t"   . boxquote-text)
1710                ("T"   . boxquote-title)
1711                ("u"   . boxquote-unbox)
1712                ("U"   . boxquote-unbox-region)
1713                ("y"   . boxquote-yank)
1714                ("M-q" . boxquote-fill-paragraph)
1715                ("M-w" . boxquote-kill-ring-save)))
1716
1717 (use-package orgalist
1718   ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1719   :disabled t
1720   :after message
1721   :hook (message-mode . orgalist-mode))
1722
1723 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1724 (use-package typo
1725   :defer 0.5
1726   :config
1727   (typo-global-mode 1)
1728   :hook (((text-mode erc-mode) . typo-mode)
1729          (tex-mode             . (lambda ()(typo-mode -1)))))
1730
1731 ;; highlight TODOs in buffers
1732 (use-package hl-todo
1733   :defer 0.5
1734   :config
1735   (global-hl-todo-mode))
1736
1737 (use-package shrink-path
1738   :defer 0.5
1739   :after eshell
1740   :config
1741   (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1742   (defun +eshell/prompt ()
1743     (let ((base/dir (shrink-path-prompt default-directory)))
1744       (concat (propertize user-@-host 'face 'default)
1745               (propertize (car base/dir)
1746                           'face 'font-lock-comment-face)
1747               (propertize (cdr base/dir)
1748                           'face 'font-lock-constant-face)
1749               (propertize "> " 'face 'default))))
1750   (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1751         eshell-prompt-function #'+eshell/prompt))
1752
1753 (use-package eshell-up
1754   :after eshell
1755   :commands eshell-up)
1756
1757 (use-package multi-term
1758   :disabled
1759   :defer 0.6
1760   :bind (("C-c a s m m" . multi-term)
1761          ("C-c a s m d" . multi-term-dedicated-toggle)
1762          ("C-c a s m p" . multi-term-prev)
1763          ("C-c a s m n" . multi-term-next)
1764          :map term-mode-map
1765          ("C-c C-j" . term-char-mode))
1766   :config
1767   (setq multi-term-program "screen"
1768         multi-term-program-switches (concat "-c"
1769                                             (getenv "XDG_CONFIG_HOME")
1770                                             "/screen/screenrc")
1771         ;; TODO: add separate bindings for connecting to existing
1772         ;; session vs. always creating a new one
1773         multi-term-dedicated-select-after-open-p t
1774         multi-term-dedicated-window-height 20
1775         multi-term-dedicated-max-window-height 30
1776         term-bind-key-alist
1777         '(("C-c C-c" . term-interrupt-subjob)
1778           ("C-c C-e" . term-send-esc)
1779           ("C-c C-j" . term-line-mode)
1780           ("C-k" . kill-line)
1781           ;; ("C-y" . term-paste)
1782           ("C-y" . term-send-raw)
1783           ("M-f" . term-send-forward-word)
1784           ("M-b" . term-send-backward-word)
1785           ("M-p" . term-send-up)
1786           ("M-n" . term-send-down)
1787           ("M-j" . term-send-raw-meta)
1788           ("M-y" . term-send-raw-meta)
1789           ("M-/" . term-send-raw-meta)
1790           ("M-0" . term-send-raw-meta)
1791           ("M-1" . term-send-raw-meta)
1792           ("M-2" . term-send-raw-meta)
1793           ("M-3" . term-send-raw-meta)
1794           ("M-4" . term-send-raw-meta)
1795           ("M-5" . term-send-raw-meta)
1796           ("M-6" . term-send-raw-meta)
1797           ("M-7" . term-send-raw-meta)
1798           ("M-8" . term-send-raw-meta)
1799           ("M-9" . term-send-raw-meta)
1800           ("<C-backspace>" . term-send-backward-kill-word)
1801           ("<M-DEL>" . term-send-backward-kill-word)
1802           ("M-d" . term-send-delete-word)
1803           ("M-," . term-send-raw)
1804           ("M-." . comint-dynamic-complete))
1805         term-unbind-key-alist
1806         '("C-z" "C-x" "C-c" "C-h"
1807           ;; "C-y"
1808           "<ESC>")))
1809
1810 (use-package page-break-lines
1811   :defer 0.5
1812   :custom
1813   (page-break-lines-max-width fill-column)
1814   :config
1815   (global-page-break-lines-mode))
1816
1817 (use-package expand-region
1818   :bind ("C-=" . er/expand-region))
1819
1820 (use-package multiple-cursors
1821   :bind
1822   (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1823    (:prefix-map b/mc-prefix-map
1824                :prefix "C-c m"
1825                ("c" . mc/edit-lines)
1826                ("n" . mc/mark-next-like-this)
1827                ("p" . mc/mark-previous-like-this)
1828                ("a" . mc/mark-all-like-this))))
1829
1830 (use-package forge
1831   :demand
1832   :after magit)
1833
1834 (use-package yasnippet
1835   :defer 0.6
1836   :config
1837   (defconst yas-verbosity-cur yas-verbosity)
1838   (setq yas-verbosity 2)
1839   (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1840   (yas-reload-all)
1841   (setq yas-verbosity yas-verbosity-cur)
1842
1843   (defun b/yas--maybe-expand-key-filter (cmd)
1844     (when (and (yas--maybe-expand-key-filter cmd)
1845                (not (bound-and-true-p git-commit-mode)))
1846       cmd))
1847   (defconst b/yas-maybe-expand
1848     '(menu-item "" yas-expand :filter b/yas--maybe-expand-key-filter))
1849   (define-key yas-minor-mode-map
1850     (kbd "SPC") b/yas-maybe-expand)
1851
1852   (yas-global-mode))
1853
1854 (use-package debbugs
1855   :straight (debbugs
1856              :host github
1857              :repo "emacs-straight/debbugs"
1858              :files (:defaults "Debbugs.wsdl")))
1859
1860 (use-package org-ref
1861   :init
1862   (b/setq-every '("~/usr/org/references.bib")
1863     reftex-default-bibliography
1864     org-ref-default-bibliography)
1865   (setq
1866    org-ref-bibliography-notes "~/usr/org/notes.org"
1867    org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1868
1869 (use-package alert
1870   :commands (alert)
1871   :init (setq alert-default-style 'notifications))
1872
1873 ;; (use-package fill-column-indicator)
1874
1875 (use-package emojify
1876   :hook (erc-mode . emojify-mode))
1877
1878 (use-feature window
1879   :bind
1880   (("C-c w <right>" . split-window-right)
1881    ("C-c w <down>"  . split-window-below)
1882    ("C-c w s l"     . split-window-right)
1883    ("C-c w s j"     . split-window-below)
1884    ("C-c w q"       . quit-window))
1885   :custom
1886   (split-width-threshold 150))
1887
1888 (use-feature windmove
1889   :defer 0.6
1890   :bind
1891   (("C-c w h" . windmove-left)
1892    ("C-c w j" . windmove-down)
1893    ("C-c w k" . windmove-up)
1894    ("C-c w l" . windmove-right)
1895    ("C-c w H" . windmove-swap-states-left)
1896    ("C-c w J" . windmove-swap-states-down)
1897    ("C-c w K" . windmove-swap-states-up)
1898    ("C-c w L" . windmove-swap-states-right)))
1899
1900 (use-package pass
1901   :commands pass
1902   :bind ("C-c a p" . pass)
1903   :hook (pass-mode . View-exit))
1904
1905 (use-package pdf-tools
1906   :defer 0.5
1907   :bind (:map pdf-view-mode-map
1908               ("<C-XF86Back>"    . pdf-history-backward)
1909               ("<mouse-8>"       . pdf-history-backward)
1910               ("<drag-mouse-8>"  . pdf-history-backward)
1911               ("<C-XF86Forward>" . pdf-history-forward)
1912               ("<mouse-9>"       . pdf-history-forward)
1913               ("<drag-mouse-9>"  . pdf-history-forward)
1914               ("M-RET"           . image-previous-line))
1915   :config (pdf-tools-install nil t)
1916   :custom (pdf-view-resize-factor 1.05))
1917
1918 (use-package biblio)
1919
1920 (use-feature reftex
1921   :hook (latex-mode . reftex-mode))
1922
1923 (use-feature reftex-cite
1924   :after reftex
1925   :disabled                             ; enable to disable
1926                                         ; reftex-cite's default choice
1927                                         ; of previous word
1928   :config
1929   (defun reftex-get-bibkey-default ()
1930     "If the cursor is in a citation macro, return the word before the macro."
1931     (let* ((macro (reftex-what-macro 1)))
1932       (save-excursion
1933         (when (and macro (string-match "cite" (car macro)))
1934           (goto-char (cdr macro)))
1935         (reftex-this-word)))))
1936
1937 (use-package minions
1938   :demand
1939   :config (minions-mode))
1940
1941 (use-package dmenu
1942   :custom
1943   (dmenu-prompt-string "run: ")
1944   (dmenu-save-file (b/var "dmenu-items")))
1945
1946 (use-package eosd
1947   ;; TODO: fix build by properly building the eosd-pixbuf.c module
1948   ;; e.g. see https://github.com/raxod502/straight.el/issues/386
1949   :disabled
1950   :straight (:host github :repo "clarete/eosd")
1951   :demand
1952   :after exwm
1953   :config
1954   (eosd-start))
1955
1956 \f
1957 ;;; Email (with Gnus)
1958
1959 (defvar b/maildir (expand-file-name "~/mail/"))
1960 (with-eval-after-load 'recentf
1961   (add-to-list 'recentf-exclude b/maildir))
1962
1963 (setq
1964  b/gnus-init-file  (b/etc "gnus")
1965  mail-user-agent   'gnus-user-agent
1966  read-mail-command 'gnus)
1967
1968 (use-feature gnus
1969   :bind (("s-m"     . gnus)
1970          ("s-M"     . gnus-unplugged)
1971          ("C-c a m" . gnus)
1972          ("C-c a M" . gnus-unplugged))
1973   :init
1974   (setq
1975    gnus-select-method '(nnnil "")
1976    gnus-secondary-select-methods
1977    '((nnimap "shemshak"
1978             (nnimap-stream plain)
1979             (nnimap-address "127.0.0.1")
1980             (nnimap-server-port 143)
1981             (nnimap-authenticator plain)
1982             (nnimap-user "amin@shemshak.local"))
1983      (nnimap "gnu"
1984             (nnimap-stream plain)
1985             (nnimap-address "127.0.0.1")
1986             (nnimap-server-port 143)
1987             (nnimap-authenticator plain)
1988             (nnimap-user "bandali@gnu.local")
1989             (nnimap-inbox "INBOX")
1990             (nnimap-split-methods 'nnimap-split-fancy)
1991             (nnimap-split-fancy (|
1992                                  ;; (: gnus-registry-split-fancy-with-parent)
1993                                  ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
1994                                  ;; gnu
1995                                  (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
1996                                  ;; *.lists.sr.ht, omitting one dot if present
1997                                  ;;    add more \\.?\\([^.]*\\) if needed
1998                                  (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists.sr.ht>.*" "l.~\\1.\\2\\3")
1999                                  ;; webmasters
2000                                  (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
2001                                  ;; other
2002                                  (list ".*atreus.freelists.org" "l.atreus")
2003                                  (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
2004                                  ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
2005                                  (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
2006                                  ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
2007                                  ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
2008                                  ;; ----------------------------------
2009                                  ;; legend: (u)nsubscribed | (d)ead
2010                                  ;; ----------------------------------
2011                                  ;; otherwise, leave mail in INBOX
2012                                  "INBOX")))
2013      (nnimap "uw"
2014              (nnimap-stream plain)
2015              (nnimap-address "127.0.0.1")
2016              (nnimap-server-port 143)
2017              (nnimap-authenticator plain)
2018              (nnimap-user "abandali@uw.local")
2019              (nnimap-inbox "INBOX")
2020              (nnimap-split-methods 'nnimap-split-fancy)
2021              (nnimap-split-fancy (|
2022                                   ;; (: gnus-registry-split-fancy-with-parent)
2023                                   ;; se212-f19
2024                                   ("subject" "SE\\s-?212" "course.se212-f19")
2025                                   (from "SE\\s-?212" "course.se212-f19")
2026                                   ;; catch-all
2027                                   "INBOX")))
2028      (nnimap "csc"
2029              (nnimap-stream plain)
2030              (nnimap-address "127.0.0.1")
2031              (nnimap-server-port 143)
2032              (nnimap-authenticator plain)
2033              (nnimap-user "abandali@csc.uw.local")))
2034    gnus-message-archive-group "nnimap+shemshak:Sent"
2035    gnus-parameters
2036    '(("l\\.atreus"
2037       (to-address . "atreus@freelists.org")
2038       (to-list    . "atreus@freelists.org"))
2039      ("l\\.deepspec"
2040       (to-address . "deepspec@lists.cs.princeton.edu")
2041       (to-list    . "deepspec@lists.cs.princeton.edu")
2042       (list-identifier . "\\[deepspec\\]"))
2043      ("l\\.emacs-devel"
2044       (to-address . "emacs-devel@gnu.org")
2045       (to-list    . "emacs-devel@gnu.org"))
2046      ("l\\.help-gnu-emacs"
2047       (to-address . "help-gnu-emacs@gnu.org")
2048       (to-list    . "help-gnu-emacs@gnu.org"))
2049      ("l\\.info-gnu-emacs"
2050       (to-address . "info-gnu-emacs@gnu.org")
2051       (to-list    . "info-gnu-emacs@gnu.org"))
2052      ("l\\.emacs-orgmode"
2053       (to-address . "emacs-orgmode@gnu.org")
2054       (to-list    . "emacs-orgmode@gnu.org")
2055       (list-identifier . "\\[O\\]"))
2056      ("l\\.emacs-tangents"
2057       (to-address . "emacs-tangents@gnu.org")
2058       (to-list    . "emacs-tangents@gnu.org"))
2059      ("l\\.emacsconf-discuss"
2060       (to-address . "emacsconf-discuss@gnu.org")
2061       (to-list    . "emacsconf-discuss@gnu.org"))
2062      ("l\\.emacsconf-register"
2063       (to-address . "emacsconf-register@gnu.org")
2064       (to-list    . "emacsconf-register@gnu.org"))
2065      ("l\\.emacsconf-submit"
2066       (to-address . "emacsconf-submit@gnu.org")
2067       (to-list    . "emacsconf-submit@gnu.org"))
2068      ("l\\.fencepost-users"
2069       (to-address . "fencepost-users@gnu.org")
2070       (to-list    . "fencepost-users@gnu.org")
2071       (list-identifier . "\\[Fencepost-users\\]"))
2072      ("l\\.gnewsense-art"
2073       (to-address . "gnewsense-art@nongnu.org")
2074       (to-list    . "gnewsense-art@nongnu.org")
2075       (list-identifier . "\\[gNewSense-art\\]"))
2076      ("l\\.gnewsense-dev"
2077       (to-address . "gnewsense-dev@nongnu.org")
2078       (to-list    . "gnewsense-dev@nongnu.org")
2079       (list-identifier . "\\[Gnewsense-dev\\]"))
2080      ("l\\.gnewsense-users"
2081       (to-address . "gnewsense-users@nongnu.org")
2082       (to-list    . "gnewsense-users@nongnu.org")
2083       (list-identifier . "\\[gNewSense-users\\]"))
2084      ("l\\.gnunet-developers"
2085       (to-address . "gnunet-developers@gnu.org")
2086       (to-list    . "gnunet-developers@gnu.org")
2087       (list-identifier . "\\[GNUnet-developers\\]"))
2088      ("l\\.help-gnunet"
2089       (to-address . "help-gnunet@gnu.org")
2090       (to-list    . "help-gnunet@gnu.org")
2091       (list-identifier . "\\[Help-gnunet\\]"))
2092      ("l\\.bug-gnuzilla"
2093       (to-address . "bug-gnuzilla@gnu.org")
2094       (to-list    . "bug-gnuzilla@gnu.org")
2095       (list-identifier . "\\[Bug-gnuzilla\\]"))
2096      ("l\\.gnuzilla-dev"
2097       (to-address . "gnuzilla-dev@gnu.org")
2098       (to-list    . "gnuzilla-dev@gnu.org")
2099       (list-identifier . "\\[Gnuzilla-dev\\]"))
2100      ("l\\.guile-devel"
2101       (to-address . "guile-devel@gnu.org")
2102       (to-list    . "guile-devel@gnu.org"))
2103      ("l\\.guile-user"
2104       (to-address . "guile-user@gnu.org")
2105       (to-list    . "guile-user@gnu.org"))
2106      ("l\\.guix-devel"
2107       (to-address . "guix-devel@gnu.org")
2108       (to-list    . "guix-devel@gnu.org"))
2109      ("l\\.help-guix"
2110       (to-address . "help-guix@gnu.org")
2111       (to-list    . "help-guix@gnu.org"))
2112      ("l\\.info-guix"
2113       (to-address . "info-guix@gnu.org")
2114       (to-list    . "info-guix@gnu.org"))
2115      ("l\\.savannah-hackers-public"
2116       (to-address . "savannah-hackers-public@gnu.org")
2117       (to-list    . "savannah-hackers-public@gnu.org"))
2118      ("l\\.savannah-users"
2119       (to-address . "savannah-users@gnu.org")
2120       (to-list    . "savannah-users@gnu.org"))
2121      ("l\\.www-commits"
2122       (to-address . "www-commits@gnu.org")
2123       (to-list    . "www-commits@gnu.org"))
2124      ("l\\.www-discuss"
2125       (to-address . "www-discuss@gnu.org")
2126       (to-list    . "www-discuss@gnu.org"))
2127      ("l\\.haskell-art"
2128       (to-address . "haskell-art@we.lurk.org")
2129       (to-list    . "haskell-art@we.lurk.org")
2130       (list-identifier . "\\[haskell-art\\]"))
2131      ("l\\.haskell-cafe"
2132       (to-address . "haskell-cafe@haskell.org")
2133       (to-list    . "haskell-cafe@haskell.org")
2134       (list-identifier . "\\[Haskell-cafe\\]"))
2135      ("l\\.notmuch"
2136       (to-address . "notmuch@notmuchmail.org")
2137       (to-list    . "notmuch@notmuchmail.org"))
2138      ("l\\.parabola-dev"
2139       (to-address . "dev@lists.parabola.nu")
2140       (to-list    . "dev@lists.parabola.nu")
2141       (list-identifier . "\\[Dev\\]"))
2142      ("l\\.~bandali\\.public-inbox"
2143       (to-address . "~bandali/public-inbox@lists.sr.ht")
2144       (to-list    . "~bandali/public-inbox@lists.sr.ht"))
2145      ("l\\.~sircmpwn\\.free-writers-club"
2146       (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
2147       (to-list    . "~sircmpwn/free-writers-club@lists.sr.ht"))
2148      ("l\\.~sircmpwn\\.srht-admins"
2149       (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2150       (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2151      ("l\\.~sircmpwn\\.srht-announce"
2152       (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2153       (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2154      ("l\\.~sircmpwn\\.srht-dev"
2155       (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2156       (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2157      ("l\\.~sircmpwn\\.srht-discuss"
2158       (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2159       (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2160      ("webmasters"
2161       (to-address . "webmasters@gnu.org")
2162       (to-list    . "webmasters@gnu.org"))
2163      ("gnu.*"
2164       (gcc-self . t))
2165      ("gnu\\."
2166       (subscribed . t))
2167      ("nnimap\\+uw:.*"
2168       (gcc-self . t)))
2169    gnus-large-newsgroup  50
2170    gnus-home-directory   (b/var "gnus/")
2171    gnus-directory        (concat gnus-home-directory "news/")
2172    message-directory     (concat gnus-home-directory "mail/")
2173    nndraft-directory     (concat gnus-home-directory "drafts/")
2174    gnus-save-newsrc-file nil
2175    gnus-read-newsrc-file nil
2176    gnus-interactive-exit nil
2177    gnus-gcc-mark-as-read t)
2178   :config
2179   (when (version< emacs-version "27")
2180     (add-to-list
2181      'nnmail-split-abbrev-alist
2182      '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
2183      t))
2184
2185   ;; (gnus-registry-initialize)
2186
2187   (with-eval-after-load 'recentf
2188     (add-to-list 'recentf-exclude gnus-home-directory)))
2189
2190 (use-feature gnus-art
2191   :config
2192   (setq
2193    gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
2194    gnus-visible-headers
2195    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2196    gnus-sorted-header-list
2197    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2198      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2199      "^Newsgroups:" "List-Id:" "^Organization:"
2200      "^User-Agent:" "^Date:")
2201   ;; local-lapsed article dates
2202   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2203   gnus-article-date-headers '(user-defined)
2204   gnus-article-time-format
2205   (lambda (time)
2206     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2207            (local (article-make-date-line date 'local))
2208            (combined-lapsed (article-make-date-line date
2209                                                     'combined-lapsed))
2210            (lapsed (progn
2211                      (string-match " (.+" combined-lapsed)
2212                      (match-string 0 combined-lapsed))))
2213       (concat local lapsed))))
2214   (bind-keys
2215    :map gnus-article-mode-map
2216    ("M-L" . org-store-link)))
2217
2218 (use-feature gnus-sum
2219   :bind (:map gnus-summary-mode-map
2220               :prefix-map b/gnus-summary-prefix-map
2221               :prefix "v"
2222               ("r" . gnus-summary-reply)
2223               ("w" . gnus-summary-wide-reply)
2224               ("v" . gnus-summary-show-raw-article))
2225   :config
2226   (bind-keys
2227    :map gnus-summary-mode-map
2228    ("M-L" . org-store-link))
2229   :hook (gnus-summary-mode . b/no-mouse-autoselect-window)
2230   :custom
2231   (gnus-thread-sort-functions '(gnus-thread-sort-by-number
2232                                 gnus-thread-sort-by-subject
2233                                 gnus-thread-sort-by-date)))
2234
2235 (use-feature gnus-msg
2236   :config
2237   (defvar b/signature "Amin Bandali
2238 Free Software Activist | GNU Webmaster & Volunteer
2239 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2240 https://shemshak.org/~amin")
2241   (defvar b/gnu-signature "Amin Bandali
2242 Free Software Activist | GNU Webmaster & Volunteer
2243 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2244 https://bandali.eu.org")
2245   (defvar b/uw-signature "Amin Bandali, MMath Student
2246 Cheriton School of Computer Science
2247 University of Waterloo
2248 https://bandali.eu.org")
2249   (defvar b/csc-signature "Amin Bandali
2250 Systems Committee
2251 Computer Science Club, University of Waterloo
2252 https://csclub.uwaterloo.ca/~abandali")
2253   (setq gnus-posting-styles
2254         '((".*"
2255            (address "amin@shemshak.org")
2256            (body "\nBest,\n")
2257            (signature b/signature)
2258            (eval (setq b/message-cite-say-hi t)))
2259           ("nnimap\\+gnu:.*"
2260            (address "bandali@gnu.org")
2261            (signature b/gnu-signature)
2262            (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2263           ((header "subject" "ThankCRM")
2264            (to "webmasters-comment@gnu.org")
2265            (body "")
2266            (eval (setq b/message-cite-say-hi nil)))
2267           ("nnimap\\+uw:.*"
2268            (address "abandali@uwaterloo.ca")
2269            (signature b/uw-signature))
2270           ("nnimap\\+uw:INBOX"
2271            (gcc "\"nnimap+uw:Sent Items\""))
2272           ("nnimap\\+csc:.*"
2273            (address "abandali@csclub.uwaterloo.ca")
2274            (signature b/csc-signature)
2275            (gcc "nnimap+csc:Sent")))))
2276
2277 (use-feature gnus-topic
2278   :hook (gnus-group-mode . gnus-topic-mode)
2279   :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2280
2281 (use-feature gnus-agent
2282   :config
2283   (setq gnus-agent-synchronize-flags 'ask)
2284   :hook (gnus-group-mode . gnus-agent-mode))
2285
2286 (use-feature gnus-group
2287   :config
2288   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2289
2290 (comment
2291   ;; problematic with ebdb's popup, *EBDB-Gnus*
2292   (use-feature gnus-win
2293     :config
2294     (setq gnus-use-full-window nil)))
2295
2296 (use-feature gnus-dired
2297   :commands gnus-dired-mode
2298   :init
2299   (add-hook 'dired-mode-hook 'gnus-dired-mode))
2300
2301 (use-feature mm-decode
2302   :config
2303   (setq mm-discouraged-alternatives '("text/html" "text/richtext")
2304         mm-decrypt-option 'known
2305         mm-verify-option 'known))
2306
2307 (use-feature mm-uu
2308   :custom
2309   (mm-uu-diff-groups-regexp
2310    "\\(gmane\\|gnu\\|l\\)\\..*\\(diff\\|commit\\|cvs\\|bug\\|dev\\)"))
2311
2312 (use-feature sendmail
2313   :config
2314   (setq sendmail-program (executable-find "msmtp")
2315         ;; message-sendmail-extra-arguments '("-v" "-d")
2316         mail-specify-envelope-from t
2317         mail-envelope-from 'header))
2318
2319 (use-feature message
2320   :config
2321   ;; redefine for a simplified In-Reply-To header
2322   ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2323   (defun message-make-in-reply-to ()
2324     "Return the In-Reply-To header for this message."
2325     (when message-reply-headers
2326       (let ((from (mail-header-from message-reply-headers))
2327             (msg-id (mail-header-id message-reply-headers)))
2328         (when from
2329           msg-id))))
2330
2331   (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2332   (defconst message-cite-style-bandali
2333     '((message-cite-function  'message-cite-original)
2334       (message-citation-line-function  'message-insert-formatted-citation-line)
2335       (message-cite-reply-position 'traditional)
2336       (message-yank-prefix  "> ")
2337       (message-yank-cited-prefix  ">")
2338       (message-yank-empty-prefix  ">")
2339       (message-citation-line-format
2340        (if b/message-cite-say-hi
2341            (concat "Hi %F,\n\n" b/message-cite-style-format)
2342          b/message-cite-style-format)))
2343     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2344   (setq ;; message-cite-style 'message-cite-style-bandali
2345         message-kill-buffer-on-exit t
2346         message-send-mail-function 'message-send-mail-with-sendmail
2347         message-sendmail-envelope-from 'header
2348         message-subscribed-address-functions
2349         '(gnus-find-subscribed-addresses)
2350         message-dont-reply-to-names
2351         "\\(\\(\\(amin\\|mab\\)@shemshak\\.org\\)\\|\\(amin@bndl\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(a\\(min\\.\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2352   (require 'company-ebdb)
2353   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2354          (message-mode . flyspell-mode)
2355          (message-mode . (lambda ()
2356                            ;; (setq fill-column 65
2357                            ;;       message-fill-column 65)
2358                            (make-local-variable 'company-idle-delay)
2359                            (setq company-idle-delay 0.2))))
2360   ;; :custom-face
2361   ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2362   ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
2363   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
2364   :custom
2365   (message-elide-ellipsis "[...]\n"))
2366
2367 (use-feature mml)
2368
2369 (use-feature mml-sec
2370   :custom
2371   (mml-secure-openpgp-encrypt-to-self t)
2372   (mml-secure-openpgp-sign-with-sender t))
2373
2374 (use-feature footnote
2375   :after message
2376   ;; :config
2377   ;; (setq footnote-start-tag ""
2378   ;;       footnote-end-tag   ""
2379   ;;       footnote-style     'unicode)
2380   :bind
2381   (:map message-mode-map
2382         :prefix-map b/footnote-prefix-map
2383         :prefix "C-c f n"
2384         ("a" . footnote-add-footnote)
2385         ("b" . footnote-back-to-message)
2386         ("c" . footnote-cycle-style)
2387         ("d" . footnote-delete-footnote)
2388         ("g" . footnote-goto-footnote)
2389         ("r" . footnote-renumber-footnotes)
2390         ("s" . footnote-set-style)))
2391
2392 (use-package ebdb
2393   :demand
2394   :after gnus
2395   :bind (:map gnus-group-mode-map ("e" . ebdb))
2396   :config
2397   (setq ebdb-sources (b/var "ebdb"))
2398   (with-eval-after-load 'swiper
2399     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2400
2401 (use-feature ebdb-com
2402   :after ebdb)
2403
2404 ;; (use-package ebdb-complete
2405 ;;   :after ebdb
2406 ;;   :config
2407 ;;   (ebdb-complete-enable))
2408
2409 (use-package company-ebdb
2410   :config
2411   (defun company-ebdb--post-complete (_) nil))
2412
2413 (use-feature ebdb-gnus
2414   :demand
2415   :after ebdb
2416   :custom
2417   (ebdb-gnus-window-size 0.3))
2418
2419 (use-feature ebdb-mua
2420   :demand
2421   :after ebdb
2422   :custom (ebdb-mua-pop-up nil))
2423
2424 ;; (use-package ebdb-message
2425 ;;   :after ebdb)
2426
2427 ;; (use-package ebdb-vcard
2428 ;;   :after ebdb)
2429
2430 (use-package message-x)
2431
2432 (comment
2433   (use-package message-x
2434     :custom
2435     (message-x-completion-alist
2436      (quote
2437       (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2438        ((if
2439             (boundp
2440              (quote message-newgroups-header-regexp))
2441             message-newgroups-header-regexp message-newsgroups-header-regexp)
2442         . message-expand-group))))))
2443
2444 (comment
2445   (use-package gnus-harvest
2446     :commands gnus-harvest-install
2447     :demand t
2448     :config
2449     (if (featurep 'message-x)
2450         (gnus-harvest-install 'message-x)
2451       (gnus-harvest-install))))
2452
2453 (use-feature gnus-article-treat-patch
2454   :disabled
2455   :demand
2456   :load-path "lisp/"
2457   :config
2458   ;; note: be sure to customize faces with `:foreground "white"' when
2459   ;; using a theme with a white/light background :)
2460   (setq ft/gnus-article-patch-conditions
2461         '("^@@ -[0-9]+,[0-9]+ \\+[0-9]+,[0-9]+ @@")))
2462
2463 \f
2464 ;;; IRC (with ERC and ZNC)
2465
2466 (use-feature erc
2467   :bind (("C-c b e" . erc-switch-to-buffer)
2468          :map erc-mode-map
2469          ("M-a" . erc-track-switch-buffer))
2470   :custom
2471   (erc-join-buffer 'bury)
2472   (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2473   (erc-nick "bandali")
2474   (erc-prompt "erc>")
2475   (erc-rename-buffers t)
2476   (erc-server-reconnect-attempts 5)
2477   (erc-server-reconnect-timeout 3)
2478   :config
2479   (defun erc-cmd-OPME ()
2480     "Request chanserv to op me."
2481     (erc-message "PRIVMSG"
2482                  (format "chanserv op %s %s"
2483                          (erc-default-target)
2484                          (erc-current-nick)) nil))
2485   (defun erc-cmd-DEOPME ()
2486     "Deop myself from current channel."
2487     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2488   (add-to-list 'erc-modules 'keep-place)
2489   (add-to-list 'erc-modules 'notifications)
2490   (add-to-list 'erc-modules 'spelling)
2491   (add-to-list 'erc-modules 'scrolltoplace)
2492   (erc-update-modules))
2493
2494 (use-feature erc-fill
2495   :after erc
2496   :custom
2497   (erc-fill-column 77)
2498   (erc-fill-function 'erc-fill-static)
2499   (erc-fill-static-center 18))
2500
2501 (use-feature erc-pcomplete
2502   :after erc
2503   :custom
2504   (erc-pcomplete-nick-postfix ","))
2505
2506 (use-feature erc-track
2507   :after erc
2508   :bind (("C-c a e t d" . erc-track-disable)
2509          ("C-c a e t e" . erc-track-enable))
2510   :custom
2511   (erc-track-enable-keybindings nil)
2512   (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2513                              "324" "329" "332" "333" "353" "477"))
2514   (erc-track-position-in-mode-line t)
2515   (erc-track-priority-faces-only 'all)
2516   (erc-track-shorten-function nil))
2517
2518 (use-package erc-hl-nicks
2519   :after erc)
2520
2521 (use-package erc-scrolltoplace
2522   :after erc)
2523
2524 (use-package znc
2525   :straight (:host nil :repo "https://git.shemshak.org/amin/znc.el")
2526   :bind (("C-c a e e" . znc-erc)
2527          ("C-c a e a" . znc-all))
2528   :config
2529   (let ((pwd (let ((auth (auth-source-search :host "znca")))
2530                (cond
2531                 ((null auth) (error "Couldn't find znca's authinfo"))
2532                 (t (funcall (plist-get (car auth) :secret)))))))
2533     (setq znc-servers
2534           `(("znc.shemshak.org" 1337 t
2535              ((freenode "amin/freenode" ,pwd)))
2536             ("znc.shemshak.org" 1337 t
2537              ((moznet "amin/moznet" ,pwd)))
2538             ("znc.shemshak.org" 1337 t
2539              ((oftc "amin/oftc" ,pwd)))))))
2540
2541 \f
2542 ;;; Post initialization
2543
2544 (message "Loading %s...done (%.3fs)" user-init-file
2545          (float-time (time-subtract (current-time)
2546                                     b/before-user-init-time)))
2547
2548 ;;; init.el ends here