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 (defvar b/exwm-p (string= (system-name) "jirud")
 188   "Whether or not we will be using `exwm'.")
 189
 190 ;; keep ~/.emacs.d clean
 191 (use-package no-littering
 192   :demand
 193   :config
 194   (defalias 'b/etc 'no-littering-expand-etc-file-name)
 195   (defalias 'b/var 'no-littering-expand-var-file-name))
 196
 197 ;; separate custom file (don't want it mixing with init.el)
 198 (use-feature custom
 199   :no-require
 200   :config
 201   (setq custom-file (b/etc "custom.el"))
 202   (when (file-exists-p custom-file)
 203     (load custom-file))
 204   ;; while at it, treat themes as safe
 205   (setf custom-safe-themes t)
 206   ;; only one custom theme at a time
 207   (comment
 208     (defadvice load-theme (before clear-previous-themes activate)
 209       "Clear existing theme settings instead of layering them"
 210       (mapc #'disable-theme custom-enabled-themes))))
 211
 212 ;; load the secrets file if it exists, otherwise show a warning
 213 (comment
 214   (with-demoted-errors
 215       (load (b/etc "secrets"))))
 216
 217 ;; better $PATH (and other environment variable) handling
 218 (use-package exec-path-from-shell
 219   :defer 0.4
 220   :init
 221   (setq exec-path-from-shell-arguments           nil
 222         exec-path-from-shell-check-startup-files nil)
 223   :config
 224   (exec-path-from-shell-initialize)
 225   ;; while we're at it, let's fix access to our running ssh-agent
 226   (exec-path-from-shell-copy-env "SSH_AGENT_PID")
 227   (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
 228
 229 ;; start up emacs server.  see
 230 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
 231 (use-feature server
 232   :defer 0.4
 233   :config (or (server-running-p) (server-mode)))
 234
 235 \f
 236 ;;; Useful utilities
 237
 238 ;; useful libraries
 239 (require 'cl-lib)
 240 (require 'subr-x)
 241
 242 (defmacro b/setq-every (value &rest vars)
 243   "Set all the variables from VARS to value VALUE."
 244   (declare (indent defun) (debug t))
 245   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 246
 247 (defun b/start-process (program &rest args)
 248   "Same as `start-process', but doesn't bother about name and buffer."
 249   (let ((process-name (concat program "_process"))
 250         (buffer-name  (generate-new-buffer-name
 251                        (concat program "_output"))))
 252     (apply #'start-process
 253            process-name buffer-name program args)))
 254
 255 (defun b/dired-start-process (program &optional args)
 256   "Open current file with a PROGRAM."
 257   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
 258   ;; be nil, so remove it).
 259   (apply #'b/start-process
 260          program
 261          (remove nil (list args (dired-get-file-for-visit)))))
 262
 263 (defun b/add-elisp-section ()
 264   (interactive)
 265   (insert "\n")
 266   (previous-line)
 267   (insert "\n\f\n;;; "))
 268
 269 (defun b/no-mouse-autoselect-window ()
 270   "Conveniently disable `focus-follows-mouse'.
 271 For disabling the behaviour for certain buffers and/or modes."
 272   (make-local-variable 'mouse-autoselect-window)
 273   (setq mouse-autoselect-window nil))
 274
 275 \f
 276 ;;; Defaults
 277
 278 ;;;; C-level customizations
 279
 280 (setq
 281  ;; minibuffer
 282  enable-recursive-minibuffers t
 283  resize-mini-windows t
 284  ;; more useful frame titles
 285  frame-title-format '("" invocation-name " - "
 286                       (:eval
 287                        (if (buffer-file-name)
 288                            (abbreviate-file-name (buffer-file-name))
 289                          "%b")))
 290  ;; i don't feel like jumping out of my chair every now and again; so
 291  ;; don't BEEP! at me, emacs
 292  ring-bell-function 'ignore
 293  ;; better scrolling
 294  ;; scroll-margin 1
 295  ;; scroll-conservatively 10000
 296  scroll-step 1
 297  scroll-conservatively 10
 298  scroll-preserve-screen-position 1
 299  ;; focus follows mouse
 300  mouse-autoselect-window t)
 301
 302 (setq-default
 303  ;; always use space for indentation
 304  indent-tabs-mode nil
 305  tab-width 4
 306  ;; cursor shape
 307  cursor-type 'bar)
 308
 309 ;; unicode support
 310 (comment
 311   (dolist (ft (fontset-list))
 312     (set-fontset-font
 313      ft
 314      'unicode
 315      (font-spec :name "Source Code Pro" :size 14))
 316     (set-fontset-font
 317      ft
 318      'unicode
 319      (font-spec :name "DejaVu Sans Mono")
 320      nil
 321      'append)
 322     ;; (set-fontset-font
 323     ;;  ft
 324     ;;  'unicode
 325     ;;  (font-spec
 326     ;;   :name "Symbola monospacified for DejaVu Sans Mono")
 327     ;;  nil
 328     ;;  'append)
 329     ;; (set-fontset-font
 330     ;;  ft
 331     ;;  #x2115  ; ℕ
 332     ;;  (font-spec :name "DejaVu Sans Mono")
 333     ;;  nil
 334     ;;  'append)
 335     (set-fontset-font
 336      ft
 337      (cons ?Α ?ω)
 338      (font-spec :name "DejaVu Sans Mono" :size 14)
 339      nil
 340      'prepend)))
 341
 342 ;;;; Elisp-level customizations
 343
 344 (use-feature startup
 345   :no-require
 346   :demand
 347   :config
 348   ;; don't need to see the startup echo area message
 349   (advice-add #'display-startup-echo-area-message :override #'ignore)
 350   :custom
 351   ;; i want *scratch* as my startup buffer
 352   (initial-buffer-choice t)
 353   ;; i don't need the default hint
 354   (initial-scratch-message nil)
 355   ;; use customizable text-mode as major mode for *scratch*
 356   ;; (initial-major-mode 'text-mode)
 357   ;; inhibit buffer list when more than 2 files are loaded
 358   (inhibit-startup-buffer-menu t)
 359   ;; don't need to see the startup screen or echo area message
 360   (inhibit-startup-screen t)
 361   (inhibit-startup-echo-area-message user-login-name))
 362
 363 (use-feature files
 364   :no-require
 365   :demand
 366   :custom
 367   ;; backups (C-h v make-backup-files RET)
 368   (backup-by-copying t)
 369   (version-control t)
 370   (delete-old-versions t)
 371
 372   ;; auto-save
 373   (auto-save-file-name-transforms
 374    `((".*" ,(b/var "auto-save/") t)))
 375
 376   ;; insert newline at the end of files
 377   (require-final-newline t)
 378
 379   ;; open read-only file buffers in view-mode
 380   ;; (enables niceties like `q' for quit)
 381   (view-read-only t))
 382
 383 ;; disable disabled commands
 384 (setq disabled-command-function nil)
 385
 386 ;; lazy-person-friendly yes/no prompts
 387 (defalias 'yes-or-no-p #'y-or-n-p)
 388
 389 ;; enable automatic reloading of changed buffers and files
 390 (use-feature autorevert
 391   :demand
 392   :config
 393   (global-auto-revert-mode 1)
 394   :custom
 395   (auto-revert-verbose nil)
 396   (global-auto-revert-non-file-buffers nil))
 397
 398 ;; time and battery in mode-line
 399 (use-feature time
 400   :if b/exwm-p
 401   :demand
 402   :config
 403   (display-time-mode)
 404   :custom
 405   (display-time-default-load-average nil)
 406   (display-time-format "%a %b %-e, %-l:%M%P"))
 407
 408 (use-feature battery
 409   :if b/exwm-p
 410   :demand
 411   :config
 412   (display-battery-mode)
 413   :custom
 414   (battery-mode-line-format " %p%% %t"))
 415
 416 (use-feature fringe
 417   :demand
 418   :config
 419   ;; smaller fringe
 420   ;; (fringe-mode '(3 . 1))
 421   (fringe-mode nil))
 422
 423 (use-feature winner
 424   :demand
 425   :config
 426   ;; enable winner-mode (C-h f winner-mode RET)
 427   (winner-mode 1))
 428
 429 (use-feature compile
 430   :config
 431   ;; don't display *compilation* buffer on success.  based on
 432   ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
 433   ;; instead of the now obsolete `flet'.
 434   (defun b/compilation-finish-function (buffer outstr)
 435     (unless (string-match "finished" outstr)
 436       (switch-to-buffer-other-window buffer))
 437     t)
 438
 439   (setq compilation-finish-functions #'b/compilation-finish-function)
 440
 441   (require 'cl-macs)
 442
 443   (defadvice compilation-start
 444       (around inhibit-display
 445               (command &optional mode name-function highlight-regexp))
 446     (if (not (string-match "^\\(find\\|grep\\)" command))
 447         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 448           (save-window-excursion ad-do-it))
 449       ad-do-it))
 450   (ad-activate 'compilation-start))
 451
 452 (use-feature isearch
 453   :custom
 454   ;; allow scrolling in Isearch
 455   (isearch-allow-scroll t)
 456   ;; search for non-ASCII characters: i’d like non-ASCII characters such
 457   ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
 458   ;; counterpart.  shoutout to
 459   ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
 460   (search-default-mode #'char-fold-to-regexp))
 461
 462 ;; uncomment to extend the above behaviour to query-replace
 463 (comment
 464   (use-feature replace
 465     :custom
 466     (replace-char-fold t)))
 467
 468 (use-feature vc
 469   :bind ("C-x v C-=" . vc-ediff))
 470
 471 (use-feature ediff
 472   :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
 473   :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
 474            (ediff-split-window-function 'split-window-horizontally)))
 475
 476 (use-feature face-remap
 477   :custom
 478   ;; gentler font resizing
 479   (text-scale-mode-step 1.05))
 480
 481 (use-feature mwheel
 482   :defer 0.4
 483   :config
 484   (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
 485         mouse-wheel-progressive-speed nil            ; don't accelerate scrolling
 486         mouse-wheel-follow-mouse t))                 ; scroll window under mouse
 487
 488 (use-feature pixel-scroll
 489   :defer 0.4
 490   :config (pixel-scroll-mode 1))
 491
 492 (use-feature epg-config
 493   :custom
 494   ((epg-gpg-program (executable-find "gpg"))))
 495
 496 (use-feature auth-source
 497   :custom
 498   (auth-sources '("~/.authinfo.gpg"))
 499   (authinfo-hidden (regexp-opt '("password" "client-secret" "token"))))
 500
 501 \f
 502 ;;; General bindings
 503
 504 (bind-keys
 505  ("C-c a i" . ielm)
 506
 507  ("C-c e b" . eval-buffer)
 508  ("C-c e e" . eval-last-sexp)
 509  ("C-c e r" . eval-region)
 510
 511  ("C-c e i" . emacs-init-time)
 512  ("C-c e u" . emacs-uptime)
 513  ("C-c e v" . emacs-version)
 514
 515  ("C-c F m" . make-frame-command)
 516  ("C-c F d" . delete-frame)
 517  ("C-c F D" . server-edit)
 518
 519  ("C-S-h C" . describe-char)
 520  ("C-S-h F" . describe-face)
 521
 522  ("C-x k"   . kill-this-buffer)
 523  ("C-x K"   . kill-buffer)
 524  ("C-x s"   . save-buffer)
 525  ("C-x S"   . save-some-buffers)
 526
 527  :map emacs-lisp-mode-map
 528  ("<C-return>" . b/add-elisp-section))
 529
 530 (when (display-graphic-p)
 531   (unbind-key "C-z" global-map))
 532
 533 (bind-keys
 534  ;; for back and forward mouse keys
 535  ("<XF86Back>"     . previous-buffer)
 536  ("<mouse-8>"      . previous-buffer)
 537  ("<drag-mouse-8>" . previous-buffer)
 538  ("<XF86Forward>"  . next-buffer)
 539  ("<mouse-9>"      . next-buffer)
 540  ("<drag-mouse-9>" . next-buffer)
 541  ("<drag-mouse-2>" . kill-this-buffer)
 542  ("<drag-mouse-3>" . ivy-switch-buffer))
 543
 544 (bind-keys
 545  :prefix-map b/straight-prefix-map
 546  :prefix "C-c p s"
 547  ("u" . straight-use-package)
 548  ("f" . straight-freeze-versions)
 549  ("t" . straight-thaw-versions)
 550  ("P" . straight-prune-build)
 551  ("g" . straight-get-recipe)
 552  ("r" . b/reload-init)
 553  ;; M-x ^straight-.*-all$
 554  ("a c" . straight-check-all)
 555  ("a f" . straight-fetch-all)
 556  ("a m" . straight-merge-all)
 557  ("a n" . straight-normalize-all)
 558  ("a F" . straight-pull-all)
 559  ("a P" . straight-push-all)
 560  ("a r" . straight-rebuild-all)
 561  ;; M-x ^straight-.*-package$
 562  ("p c" . straight-check-package)
 563  ("p f" . straight-fetch-package)
 564  ("p m" . straight-merge-package)
 565  ("p n" . straight-normalize-package)
 566  ("p F" . straight-pull-package)
 567  ("p P" . straight-push-package)
 568  ("p r" . straight-rebuild-package))
 569
 570 \f
 571 ;;; Essential packages
 572
 573 (use-package exwm
 574   :if b/exwm-p
 575   :demand
 576   :config
 577   ;; make class name the buffer name, truncating beyond 60 characters
 578   (defun b/exwm-rename-buffer ()
 579     (interactive)
 580     (exwm-workspace-rename-buffer
 581      (concat exwm-class-name ":"
 582              (if (<= (length exwm-title) 60) exwm-title
 583                (concat (substring exwm-title 0 59) "...")))))
 584   ;; Enable EXWM
 585   (exwm-enable)
 586   :hook ((exwm-update-class . b/exwm-rename-buffer)
 587          (exwm-update-title . b/exwm-rename-buffer)))
 588
 589 (use-feature exwm-config
 590   :demand
 591   :after exwm
 592   :hook (exwm-init . exwm-config--fix/ido-buffer-window-other-frame))
 593
 594 (use-feature exwm-input
 595   :demand
 596   :after exwm
 597   :config
 598   (defun b/exwm-ws-prev-index ()
 599     "Return the index for the previous EXWM workspace, wrapping
 600 around if needed."
 601     (if (= exwm-workspace-current-index 0)
 602         (1- exwm-workspace-number)
 603       (1- exwm-workspace-current-index)))
 604
 605   (defun b/exwm-ws-next-index ()
 606     "Return the index for the next EXWM workspace, wrapping
 607 around if needed."
 608     (if (= exwm-workspace-current-index
 609            (1- exwm-workspace-number))
 610         0
 611       (1+ exwm-workspace-current-index)))
 612
 613   ;; shorten 'C-c C-q' to 'C-q'
 614   (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
 615
 616   (setq exwm-workspace-number 4
 617         exwm-input-global-keys
 618         `(([?\s-R] . exwm-reset)
 619           ([?\s-\\] . exwm-workspace-switch)
 620           ([?\s-\s] . dmenu)
 621           ([?\S-\s-\s] . (lambda (command)
 622                               (interactive
 623                                (list (read-shell-command "➜ ")))
 624                               (start-process-shell-command
 625                                command nil command)))
 626           ([s-return] . (lambda ()
 627                           (interactive)
 628                           (start-process "" nil "urxvt")))
 629           ([?\C-\s-\s] . counsel-linux-app)
 630           ([?\M-\s-\s] . (lambda ()
 631                            (interactive)
 632                            (start-process-shell-command
 633                             "rofi-pass" nil "rofi-pass")))
 634           ([?\s-h] . windmove-left)
 635           ([?\s-j] . windmove-down)
 636           ([?\s-k] . windmove-up)
 637           ([?\s-l] . windmove-right)
 638           ([?\s-H] . windmove-swap-states-left)
 639           ([?\s-J] . windmove-swap-states-down)
 640           ([?\s-K] . windmove-swap-states-up)
 641           ([?\s-L] . windmove-swap-states-right)
 642           ([?\M-\s-h] . shrink-window-horizontally)
 643           ([?\M-\s-l] . enlarge-window-horizontally)
 644           ([?\M-\s-k] . shrink-window)
 645           ([?\M-\s-j] . enlarge-window)
 646           ([?\s-\[] . (lambda ()
 647                         (interactive)
 648                         (exwm-workspace-switch-create
 649                          (b/exwm-ws-prev-index))))
 650           ([?\s-\]] . (lambda ()
 651                         (interactive)
 652                         (exwm-workspace-switch-create
 653                          (b/exwm-ws-next-index))))
 654           ([?\s-{] . (lambda ()
 655                        (interactive)
 656                        (exwm-workspace-move-window
 657                         (b/exwm-ws-prev-index))))
 658           ([?\s-}] . (lambda ()
 659                        (interactive)
 660                        (exwm-workspace-move-window
 661                         (b/exwm-ws-next-index))))
 662           ,@(mapcar (lambda (i)
 663                       `(,(kbd (format "s-%d" i)) .
 664                         (lambda ()
 665                           (interactive)
 666                           (exwm-workspace-switch-create ,i))))
 667                     (number-sequence 0 (1- exwm-workspace-number)))
 668           ([?\s-t] . exwm-floating-toggle-floating)
 669           ([?\s-f] . exwm-layout-toggle-fullscreen)
 670           ([?\s-W] . (lambda ()
 671                        (interactive)
 672                        (kill-buffer (current-buffer))))
 673           ([?\s-Q] . (lambda ()
 674                        (interactive)
 675                        (exwm-manage--kill-client)))
 676           ([?\s-\'] . (lambda ()
 677                         (interactive)
 678                         (start-process-shell-command
 679                          "rofi-light" nil "rofi-light")))
 680           ([XF86AudioMute] .
 681            (lambda ()
 682              (interactive)
 683              (start-process "" nil "pamixer" "--toggle-mute")))
 684           ([XF86AudioLowerVolume] .
 685            (lambda ()
 686              (interactive)
 687              (start-process
 688               "" nil "pamixer" "--allow-boost" "--decrease" "5")))
 689           ([XF86AudioRaiseVolume] .
 690            (lambda ()
 691              (interactive)
 692              (start-process
 693               "" nil "pamixer" "--allow-boost" "--increase" "5")))
 694           ([XF86AudioPlay] .
 695            (lambda ()
 696              (interactive)
 697              (start-process "" nil "mpc" "toggle")))
 698           ([XF86AudioPrev] .
 699            (lambda ()
 700              (interactive)
 701              (start-process "" nil "mpc" "prev")))
 702           ([XF86AudioNext] .
 703            (lambda ()
 704              (interactive)
 705              (start-process "" nil "mpc" "next")))
 706           ([XF86ScreenSaver] .
 707            (lambda ()
 708                      (interactive)
 709                      (start-process "" nil "dm-tool" "lock")))
 710           ([\s-XF86Back] . previous-buffer)
 711           ([\s-XF86Forward] . next-buffer)))
 712
 713   ;; Line-editing shortcuts
 714   (setq exwm-input-simulation-keys
 715     '(;; movement
 716       ([?\C-b] . [left])
 717       ([?\M-b] . [C-left])
 718       ([?\C-f] . [right])
 719       ([?\M-f] . [C-right])
 720       ([?\C-p] . [up])
 721       ([?\C-n] . [down])
 722       ([?\C-a] . [home])
 723       ([?\C-e] . [end])
 724       ([?\M-v] . [prior])
 725       ([?\C-v] . [next])
 726       ([?\C-d] . [delete])
 727       ([?\C-k] . [S-end ?\C-x])
 728       ([?\M-<] . C-home)
 729       ([?\M->] . C-end)
 730       ;; cut/copy/paste
 731       ([?\C-w] . [?\C-x])
 732       ([?\M-w] . [?\C-c])
 733       ([?\C-y] . [?\C-v])
 734       ([?\M-d] . [C-S-right ?\C-x])
 735       ([?\M-\d] . [C-S-left ?\C-x])
 736       ;; window
 737       ([?\s-w] . [?\C-w])
 738       ([?\s-q] . [?\C-q])
 739       ;; misc
 740       ([?\C-s] . [?\C-f])
 741       ([?\s-s] . [?\C-s])
 742       ([?\C-g] . [escape]))))
 743
 744 (use-feature exwm-manage
 745   :demand
 746   :after exwm
 747   :hook
 748   (exwm-manage-finish . (lambda ()
 749                           (when exwm-class-name
 750                             (cond
 751                              ((string= exwm-class-name "Abrowser")
 752                               (exwm-input-set-local-simulation-keys
 753                                `(,@exwm-input-simulation-keys
 754                                  ([?\C-\S-d] . [?\C-d]))))
 755                              ((string= exwm-class-name "URxvt")
 756                               (exwm-input-set-local-simulation-keys
 757                                '(([?\C-c ?\C-c] . [?\C-c])
 758                                  ([?\C-c ?\C-u] . [?\C-u]))))
 759                              ((string= exwm-class-name "Zathura")
 760                               (exwm-input-set-local-simulation-keys
 761                                '(([?\C-p] . [C-up])
 762                                  ([?\C-n] . [C-down])))))))))
 763
 764 (use-feature exwm-randr
 765   :demand
 766   :after exwm
 767   :config
 768   (exwm-randr-enable)
 769   :custom
 770   (exwm-randr-workspace-monitor-plist '(1 "VGA-1")))
 771
 772 (use-feature exwm-systemtray
 773   :demand
 774   :after exwm
 775   :config
 776   (exwm-systemtray-enable))
 777
 778 (use-feature exwm-workspace)
 779
 780 (use-package exwm-edit
 781   :demand
 782   :after exwm)
 783
 784 ;; use the org-plus-contrib package to get the whole deal
 785 (use-package org-plus-contrib)
 786
 787 (use-feature org
 788   :defer 0.5
 789   :config
 790   (setq org-src-tab-acts-natively t
 791         org-src-preserve-indentation nil
 792         org-edit-src-content-indentation 0
 793         org-link-email-description-format "Email %c: %s" ; %.30s
 794         org-highlight-latex-and-related '(entities)
 795         org-use-speed-commands t
 796         org-startup-folded 'content
 797         org-catch-invisible-edits 'show-and-error
 798         org-log-done 'time)
 799   (when (version< org-version "9.3")
 800     (setq org-email-link-description-format
 801           org-link-email-description-format))
 802   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 803   (add-to-list 'org-modules 'org-habit)
 804   :bind
 805   (("C-c a o a" . org-agenda)
 806    :map org-mode-map
 807    ("M-L" . org-insert-last-stored-link)
 808    ("M-O" . org-toggle-link-display))
 809   :hook ((org-mode . org-indent-mode)
 810          (org-mode . auto-fill-mode)
 811          (org-mode . flyspell-mode))
 812   :custom
 813   (org-pretty-entities t)
 814   (org-agenda-files '("~/usr/org/todos/personal.org"
 815                       "~/usr/org/todos/habits.org"
 816                       "~/src/git/masters-thesis/todo.org"))
 817   (org-agenda-start-on-weekday 0)
 818   (org-agenda-time-leading-zero t)
 819   (org-habit-graph-column 44)
 820   (org-latex-packages-alist '(("" "listings") ("" "color")))
 821   :custom-face
 822   '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
 823   '(org-block ((t (:background "#1d1f21"))))
 824   '(org-latex-and-related ((t (:foreground "#b294bb")))))
 825
 826 (use-feature ox-latex
 827   :after ox
 828   :config
 829   (setq org-latex-listings 'listings
 830         ;; org-latex-prefer-user-labels t
 831         )
 832   (add-to-list 'org-latex-classes
 833                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 834                  ("\\section{%s}"       . "\\section*{%s}")
 835                  ("\\subsection{%s}"    . "\\subsection*{%s}")
 836                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 837                  ("\\paragraph{%s}"     . "\\paragraph*{%s}")
 838                  ("\\subparagraph{%s}"  . "\\subparagraph*{%s}"))
 839                t)
 840   (require 'ox-beamer))
 841
 842 (use-feature ox-extra
 843   :config
 844   (ox-extras-activate '(latex-header-blocks ignore-headlines)))
 845
 846 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
 847 ;; org file.  closely inspired by
 848 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
 849 (with-eval-after-load 'org
 850   (defvar b/show-async-tangle-results nil
 851     "Keep *emacs* async buffers around for later inspection.")
 852
 853   (defvar b/show-async-tangle-time nil
 854     "Show the time spent tangling the file.")
 855
 856   (defun b/async-babel-tangle ()
 857     "Tangle org file asynchronously."
 858     (interactive)
 859     (let* ((file-tangle-start-time (current-time))
 860            (file (buffer-file-name))
 861            (file-nodir (file-name-nondirectory file))
 862            ;; (async-quiet-switch "-q")
 863            (file-noext (file-name-sans-extension file)))
 864       (async-start
 865        `(lambda ()
 866           (require 'org)
 867           (org-babel-tangle-file ,file))
 868        (unless b/show-async-tangle-results
 869          `(lambda (result)
 870             (if result
 871                 (message "Tangled %s%s"
 872                          ,file-nodir
 873                          (if b/show-async-tangle-time
 874                              (format " (%.3fs)"
 875                                      (float-time (time-subtract (current-time)
 876                                                                 ',file-tangle-start-time)))
 877                            ""))
 878               (message "Tangling %s failed" ,file-nodir))))))))
 879
 880 (add-to-list
 881  'safe-local-variable-values
 882  '(eval add-hook 'after-save-hook #'b/async-babel-tangle 'append 'local))
 883
 884 ;; *the* right way to do git
 885 (use-package magit
 886   :defer 0.5
 887   :bind (("C-x g"   . magit-status)
 888          ("C-c g g" . magit-status)
 889          ("C-c g b" . magit-blame-addition)
 890          ("C-c g l" . magit-log-buffer-file))
 891   :config
 892   (magit-add-section-hook 'magit-status-sections-hook
 893                           'magit-insert-modules
 894                           'magit-insert-stashes
 895                           'append)
 896   ;; (magit-add-section-hook 'magit-status-sections-hook
 897   ;;                         'magit-insert-ignored-files
 898   ;;                         'magit-insert-untracked-files
 899   ;;                         'append)
 900   (setq magit-repository-directories '(("~/" . 0)
 901                                        ("~/src/git/" . 1)))
 902   (nconc magit-section-initial-visibility-alist
 903          '(([unpulled status] . show)
 904            ([unpushed status] . show)))
 905   :custom
 906   (magit-diff-refine-hunk t)
 907   (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
 908   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
 909
 910 ;; recently opened files
 911 (use-feature recentf
 912   :defer 0.2
 913   ;; :config
 914   ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
 915   :custom
 916   (recentf-max-saved-items 2000))
 917
 918 ;; smart M-x enhancement (needed by counsel for history)
 919 (use-package smex)
 920
 921 (use-package ivy
 922   :defer 0.3
 923   :bind
 924   (:map ivy-minibuffer-map
 925    ([escape] . keyboard-escape-quit)
 926    ([S-up]   . ivy-previous-history-element)
 927    ([S-down] . ivy-next-history-element)
 928    ("DEL"    . ivy-backward-delete-char))
 929   :config
 930   (setq ivy-wrap t
 931         ivy-height 14
 932         ivy-use-virtual-buffers t
 933         ivy-virtual-abbreviate 'abbreviate
 934         ivy-count-format "%d/%d ")
 935
 936   (defvar b/ivy-ignore-buffer-modes '(magit-mode erc-mode dired-mode))
 937   (defun b/ivy-ignore-buffer-p (str)
 938     "Return non-nil if str names a buffer with a major mode
 939 derived from one of `b/ivy-ignore-buffer-modes'.
 940
 941 This function is intended for use with `ivy-ignore-buffers'."
 942     (let* ((buf (get-buffer str))
 943            (mode (and buf (buffer-local-value 'major-mode buf))))
 944       (and mode
 945            (apply #'provided-mode-derived-p mode b/ivy-ignore-buffer-modes))))
 946   (add-to-list 'ivy-ignore-buffers 'b/ivy-ignore-buffer-p)
 947
 948   (ivy-mode 1)
 949   ;; :custom-face
 950   ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
 951   ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
 952   ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
 953 )
 954
 955 (use-package swiper
 956   :after ivy
 957   :bind (("C-s"   . swiper-isearch)
 958          ("C-r"   . swiper)
 959          ("C-S-s" . isearch-forward)))
 960
 961 (use-package counsel
 962   :after ivy
 963   :bind (([remap execute-extended-command] . counsel-M-x)
 964          ([remap find-file]                . counsel-find-file)
 965          ("C-c b b"                        . ivy-switch-buffer)
 966          ("C-c f ."                        . counsel-find-file)
 967          ("C-c f l"                        . counsel-find-library)
 968          ("C-c f r"                        . counsel-recentf)
 969          ("C-c x"                          . counsel-M-x)
 970          :map minibuffer-local-map
 971          ("C-r" . counsel-minibuffer-history))
 972   :config
 973   (counsel-mode 1)
 974   (defalias 'locate #'counsel-locate))
 975
 976 (comment
 977   (use-package helm
 978     :commands (helm-M-x helm-mini helm-resume)
 979     :bind (("M-x"     . helm-M-x)
 980            ("M-y"     . helm-show-kill-ring)
 981            ("C-x b"   . helm-mini)
 982            ("C-x C-b" . helm-buffers-list)
 983            ("C-x C-f" . helm-find-files)
 984            ("C-h r"   . helm-info-emacs)
 985            ("C-s-r"   . helm-resume)
 986            :map helm-map
 987            ("<tab>" . helm-execute-persistent-action)
 988            ("C-i"   . helm-execute-persistent-action) ; Make TAB work in terminals
 989            ("C-z"   . helm-select-action))            ; List actions
 990     :config (helm-mode 1)))
 991
 992 (use-feature eshell
 993   :defer 0.5
 994   :commands eshell
 995   :bind ("C-c a s e" . eshell)
 996   :config
 997   (eval-when-compile (defvar eshell-prompt-regexp))
 998   (defun b/eshell-quit-or-delete-char (arg)
 999     (interactive "p")
1000     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1001         (eshell-life-is-too-much)
1002       (delete-char arg)))
1003
1004   (defun b/eshell-clear ()
1005     (interactive)
1006     (let ((inhibit-read-only t))
1007       (erase-buffer))
1008     (eshell-send-input))
1009
1010   (defun b/eshell-setup ()
1011     (make-local-variable 'company-idle-delay)
1012     (defvar company-idle-delay)
1013     (setq company-idle-delay nil)
1014     (bind-keys :map eshell-mode-map
1015                ("C-d"   . b/eshell-quit-or-delete-char)
1016                ("C-S-l" . b/eshell-clear)
1017                ("M-r"   . counsel-esh-history)
1018                ([tab]   . company-complete)))
1019
1020   :hook (eshell-mode . b/eshell-setup)
1021   :custom
1022   (eshell-hist-ignoredups t)
1023   (eshell-input-filter 'eshell-input-filter-initial-space))
1024
1025 (use-feature ibuffer
1026   :bind
1027   (("C-x C-b" . ibuffer)
1028    :map ibuffer-mode-map
1029    ("P"   . ibuffer-backward-filter-group)
1030    ("N"   . ibuffer-forward-filter-group)
1031    ("M-p" . ibuffer-do-print)
1032    ("M-n" . ibuffer-do-shell-command-pipe-replace))
1033   :config
1034   ;; Use human readable Size column instead of original one
1035   (define-ibuffer-column size-h
1036     (:name "Size" :inline t)
1037     (cond
1038      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1039      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1040      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1041      (t (format "%8d" (buffer-size)))))
1042   :custom
1043   (ibuffer-saved-filter-groups
1044    '(("default"
1045       ("dired" (mode . dired-mode))
1046       ("org"   (mode . org-mode))
1047       ("gnus"
1048        (or
1049         (mode . gnus-group-mode)
1050         (mode . gnus-summary-mode)
1051         (mode . gnus-article-mode)
1052         ;; not really, but...
1053         (mode . message-mode)))
1054       ("web"
1055        (or
1056         (mode . web-mode)
1057         (mode . css-mode)
1058         (mode . scss-mode)
1059         (mode . js2-mode)))
1060       ("shell"
1061        (or
1062         (mode . eshell-mode)
1063         (mode . shell-mode)
1064         (mode . term-mode)))
1065       ("programming"
1066        (or
1067         (mode . python-mode)
1068         (mode . c-mode)
1069         (mode . c++-mode)
1070         (mode . java-mode)
1071         (mode . emacs-lisp-mode)
1072         (mode . scheme-mode)
1073         (mode . haskell-mode)
1074         (mode . lean-mode)
1075         (mode . go-mode)
1076         (mode . alloy-mode)))
1077       ("tex"
1078        (or
1079         (mode . bibtex-mode)
1080         (mode . latex-mode)))
1081       ("emacs"
1082        (or
1083         (name . "^\\*scratch\\*$")
1084         (name . "^\\*Messages\\*$")))
1085       ("exwm" (mode . exwm-mode))
1086       ("erc" (mode . erc-mode)))))
1087   (ibuffer-formats
1088    '((mark modified read-only locked " "
1089            (name 72 72 :left :elide)
1090            " "
1091            (size-h 9 -1 :right)
1092            " "
1093            (mode 16 16 :left :elide)
1094            " " filename-and-process)
1095      (mark " "
1096            (name 16 -1)
1097            " " filename)))
1098   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1099
1100 (use-feature outline
1101   :disabled
1102   :hook (prog-mode . outline-minor-mode)
1103   :bind
1104   (:map
1105    outline-minor-mode-map
1106    ("<s-tab>"  . outline-toggle-children)
1107    ("M-p"      . outline-previous-visible-heading)
1108    ("M-n"      . outline-next-visible-heading)
1109    :prefix-map b/outline-prefix-map
1110    :prefix "s-O"
1111    ("TAB" . outline-toggle-children)
1112    ("a"   . outline-hide-body)
1113    ("H"   . outline-hide-body)
1114    ("S"   . outline-show-all)
1115    ("h"   . outline-hide-subtree)
1116    ("s"   . outline-show-subtree)))
1117
1118 (use-feature ls-lisp
1119   :custom (ls-lisp-dirs-first t))
1120
1121 (use-feature dired
1122   :config
1123   (setq dired-dwim-target t
1124         dired-listing-switches "-alh"
1125         ls-lisp-use-insert-directory-program nil)
1126
1127   ;; easily diff 2 marked files
1128   ;; https://oremacs.com/2017/03/18/dired-ediff/
1129   (defun dired-ediff-files ()
1130     (interactive)
1131     (require 'dired-aux)
1132     (defvar ediff-after-quit-hook-internal)
1133     (let ((files (dired-get-marked-files))
1134           (wnd (current-window-configuration)))
1135       (if (<= (length files) 2)
1136           (let ((file1 (car files))
1137                 (file2 (if (cdr files)
1138                            (cadr files)
1139                          (read-file-name
1140                           "file: "
1141                           (dired-dwim-target-directory)))))
1142             (if (file-newer-than-file-p file1 file2)
1143                 (ediff-files file2 file1)
1144               (ediff-files file1 file2))
1145             (add-hook 'ediff-after-quit-hook-internal
1146                       (lambda ()
1147                         (setq ediff-after-quit-hook-internal nil)
1148                         (set-window-configuration wnd))))
1149         (error "no more than 2 files should be marked"))))
1150
1151   (require 'dired-x)
1152   (setq dired-guess-shell-alist-user
1153         '(("\\.pdf\\'"  "evince" "zathura" "okular")
1154           ("\\.doc\\'"  "libreoffice")
1155           ("\\.docx\\'" "libreoffice")
1156           ("\\.ppt\\'"  "libreoffice")
1157           ("\\.pptx\\'" "libreoffice")
1158           ("\\.xls\\'"  "libreoffice")
1159           ("\\.xlsx\\'" "libreoffice")
1160           ("\\.flac\\'" "mpv")))
1161   :bind (:map dired-mode-map
1162               ("b"  . dired-up-directory)
1163               ("e"  . dired-ediff-files)
1164               ("E"  . dired-toggle-read-only)
1165               ("\\" . dired-hide-details-mode)
1166               ("z"  . (lambda ()
1167                         (interactive)
1168                         (b/dired-start-process "zathura"))))
1169   :hook (dired-mode . dired-hide-details-mode))
1170
1171 (use-feature help
1172   :config
1173   (temp-buffer-resize-mode)
1174   (setq help-window-select t))
1175
1176 (use-feature tramp
1177   :config
1178   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1179   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1180   (add-to-list 'tramp-default-proxies-alist
1181                (list (regexp-quote (system-name)) nil nil)))
1182
1183 (use-package dash
1184   :config (dash-enable-font-lock))
1185
1186 (use-feature doc-view
1187   :bind (:map doc-view-mode-map
1188               ("M-RET" . image-previous-line)))
1189
1190 \f
1191 ;;; Editing
1192
1193 ;; highlight uncommitted changes in the left fringe
1194 (use-package diff-hl
1195   :defer 0.6
1196   :config
1197   (setq diff-hl-draw-borders nil)
1198   (global-diff-hl-mode)
1199   :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1200
1201 ;; display Lisp objects at point in the echo area
1202 (use-feature eldoc
1203   :when (version< "25" emacs-version)
1204   :config (global-eldoc-mode))
1205
1206 ;; highlight matching parens
1207 (use-feature paren
1208   :demand
1209   :config (show-paren-mode))
1210
1211 (use-feature elec-pair
1212   :demand
1213   :config (electric-pair-mode))
1214
1215 (use-feature simple
1216   :config (column-number-mode)
1217   :custom
1218   ;; Save what I copy into clipboard from other applications into Emacs'
1219   ;; kill-ring, which would allow me to still be able to easily access
1220   ;; it in case I kill (cut or copy) something else inside Emacs before
1221   ;; yanking (pasting) what I'd originally intended to.
1222   (save-interprogram-paste-before-kill t))
1223
1224 ;; save minibuffer history
1225 (use-feature savehist
1226   :demand
1227   :config
1228   (savehist-mode)
1229   (add-to-list 'savehist-additional-variables 'kill-ring))
1230
1231 ;; automatically save place in files
1232 (use-feature saveplace
1233   :when (version< "25" emacs-version)
1234   :config (save-place-mode))
1235
1236 (use-feature prog-mode
1237   :config (global-prettify-symbols-mode)
1238   (defun indicate-buffer-boundaries-left ()
1239     (setq indicate-buffer-boundaries 'left))
1240   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1241
1242 (use-feature text-mode
1243   :hook (text-mode . indicate-buffer-boundaries-left))
1244
1245 (use-feature conf-mode
1246   :mode "\\.*rc$")
1247
1248 (use-feature sh-mode
1249   :mode "\\.bashrc$")
1250
1251 (use-package company
1252   :bind
1253   (:map company-active-map
1254         ([tab]    . company-complete-common-or-cycle)
1255         ([escape] . company-abort))
1256   :custom
1257   (company-minimum-prefix-length 1)
1258   (company-selection-wrap-around t)
1259   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1260   (company-dabbrev-downcase nil)
1261   (company-dabbrev-ignore-case nil)
1262   :config
1263   (global-company-mode t))
1264
1265 (use-package flycheck
1266   :defer 0.6
1267   :hook (prog-mode . flycheck-mode)
1268   :bind
1269   (:map flycheck-mode-map
1270         ("M-P" . flycheck-previous-error)
1271         ("M-N" . flycheck-next-error))
1272   :config
1273   ;; Use the load-path from running Emacs when checking elisp files
1274   (setq flycheck-emacs-lisp-load-path 'inherit)
1275
1276   ;; Only flycheck when I actually save the buffer
1277   (setq flycheck-check-syntax-automatically '(mode-enabled save))
1278   :custom (flycheck-mode-line-prefix "flyc"))
1279
1280 (use-feature flyspell)
1281
1282 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1283 (use-feature ispell
1284   :defer 0.6
1285   :config
1286   ;; ’ can be part of a word
1287   (setq ispell-local-dictionary-alist
1288         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1289                "['\x2019]" nil ("-B") nil utf-8))
1290         ispell-program-name (executable-find "hunspell"))
1291   ;; don't send ’ to the subprocess
1292   (defun endless/replace-apostrophe (args)
1293     (cons (replace-regexp-in-string
1294            "’" "'" (car args))
1295           (cdr args)))
1296   (advice-add #'ispell-send-string :filter-args
1297               #'endless/replace-apostrophe)
1298
1299   ;; convert ' back to ’ from the subprocess
1300   (defun endless/replace-quote (args)
1301     (if (not (derived-mode-p 'org-mode))
1302         args
1303       (cons (replace-regexp-in-string
1304              "'" "’" (car args))
1305             (cdr args))))
1306   (advice-add #'ispell-parse-output :filter-args
1307               #'endless/replace-quote))
1308
1309 (use-feature abbrev
1310   :hook (text-mode . abbrev-mode))
1311
1312 \f
1313 ;;; Programming modes
1314
1315 (use-feature lisp-mode
1316   :config
1317   (defun indent-spaces-mode ()
1318     (setq indent-tabs-mode nil))
1319   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1320
1321 (use-feature reveal
1322   :hook (emacs-lisp-mode . reveal-mode))
1323
1324 (use-feature elisp-mode)
1325
1326 (use-package alloy-mode
1327   :straight (:host github :repo "dwwmmn/alloy-mode")
1328   :mode "\\.als\\'"
1329   :config (setq alloy-basic-offset 2)
1330   :hook (alloy-mode . (lambda () (setq-local indent-tabs-mode nil))))
1331
1332 (eval-when-compile (defvar lean-mode-map))
1333 (use-package lean-mode
1334   :defer 0.4
1335   :bind (:map lean-mode-map
1336               ("S-SPC" . company-complete))
1337   :config
1338   (require 'lean-input)
1339   (setq default-input-method "Lean"
1340         lean-input-tweak-all '(lean-input-compose
1341                                (lean-input-prepend "/")
1342                                (lean-input-nonempty))
1343         lean-input-user-translations '(("/" "/")))
1344   (lean-input-setup))
1345
1346 (comment
1347   (use-package proof-site                 ; for Coq
1348     :straight proof-general)
1349
1350   (use-package haskell-mode
1351     :config
1352     (setq haskell-indentation-layout-offset 4
1353           haskell-indentation-left-offset 4
1354           flycheck-checker 'haskell-hlint
1355           flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1356
1357   (use-package dante
1358     :after haskell-mode
1359     :commands dante-mode
1360     :hook (haskell-mode . dante-mode))
1361
1362   (use-package hlint-refactor
1363     :after haskell-mode
1364     :bind (:map hlint-refactor-mode-map
1365                 ("C-c l b" . hlint-refactor-refactor-buffer)
1366                 ("C-c l r" . hlint-refactor-refactor-at-point))
1367     :hook (haskell-mode . hlint-refactor-mode))
1368
1369   (use-package flycheck-haskell
1370     :after haskell-mode)
1371   ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1372   )
1373
1374 (use-feature sgml-mode
1375   :config
1376   (setq sgml-basic-offset 2))
1377
1378 (use-feature css-mode
1379   :config
1380   (setq css-indent-offset 2))
1381
1382 (use-package web-mode
1383   :mode "\\.html\\'"
1384   :config
1385   (b/setq-every 2
1386     web-mode-code-indent-offset
1387     web-mode-css-indent-offset
1388     web-mode-markup-indent-offset))
1389
1390 (use-package emmet-mode
1391   :after (:any web-mode css-mode sgml-mode)
1392   :bind* (("C-)" . emmet-next-edit-point)
1393           ("C-(" . emmet-prev-edit-point))
1394   :config
1395   (unbind-key "C-j" emmet-mode-keymap)
1396   (setq emmet-move-cursor-between-quotes t)
1397   :hook (web-mode css-mode html-mode sgml-mode))
1398
1399 (comment
1400   (use-package meghanada
1401     :bind
1402     (:map meghanada-mode-map
1403           (("C-M-o" . meghanada-optimize-import)
1404            ("C-M-t" . meghanada-import-all)))
1405     :hook (java-mode . meghanada-mode)))
1406
1407 (comment
1408   (use-package treemacs
1409     :config (setq treemacs-never-persist t))
1410
1411   (use-package yasnippet
1412     :config
1413     ;; (yas-global-mode)
1414     )
1415
1416   (use-package lsp-mode
1417     :init (setq lsp-eldoc-render-all nil
1418                 lsp-highlight-symbol-at-point nil)
1419     )
1420
1421   (use-package hydra)
1422
1423   (use-package company-lsp
1424     :after company
1425     :config
1426     (setq company-lsp-cache-candidates t
1427           company-lsp-async t))
1428
1429   (use-package lsp-ui
1430     :config
1431     (setq lsp-ui-sideline-update-mode 'point))
1432
1433   (use-package lsp-java
1434     :config
1435     (add-hook 'java-mode-hook
1436               (lambda ()
1437                 (setq-local company-backends (list 'company-lsp))))
1438
1439     (add-hook 'java-mode-hook 'lsp-java-enable)
1440     (add-hook 'java-mode-hook 'flycheck-mode)
1441     (add-hook 'java-mode-hook 'company-mode)
1442     (add-hook 'java-mode-hook 'lsp-ui-mode))
1443
1444   (use-package dap-mode
1445     :after lsp-mode
1446     :config
1447     (dap-mode t)
1448     (dap-ui-mode t))
1449
1450   (use-package dap-java
1451     :after (lsp-java))
1452
1453   (use-package lsp-java-treemacs
1454     :after (treemacs)))
1455
1456 (comment
1457   (use-package eclim
1458     :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1459     :hook ((java-mode . eclim-mode)
1460            (eclim-mode . (lambda ()
1461                            (make-local-variable 'company-idle-delay)
1462                            (defvar company-idle-delay)
1463                            ;; (setq company-idle-delay 0.7)
1464                            (setq company-idle-delay nil))))
1465     :custom
1466     (eclim-auto-save nil)
1467     ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1468     (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1469     (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1470
1471 (use-package geiser)
1472
1473 (use-feature geiser-guile
1474   :config
1475   (setq geiser-guile-load-path "~/src/git/guix"))
1476
1477 (use-package guix)
1478
1479 (comment
1480   (use-package auctex
1481     :custom
1482     (font-latex-fontify-sectioning 'color)))
1483
1484 (use-package go-mode)
1485
1486 (use-package po-mode
1487   :hook
1488   (po-mode . (lambda () (run-with-timer 0.1 nil 'View-exit))))
1489
1490 (use-feature tex-mode
1491   :config
1492   (cl-delete-if
1493    (lambda (p) (string-match "^---?" (car p)))
1494    tex--prettify-symbols-alist)
1495   :hook ((tex-mode . auto-fill-mode)
1496          (tex-mode . flyspell-mode)))
1497
1498 (use-package george-mode
1499   :straight (:host nil :repo "https://git.shemshak.org/amin/george-mode")
1500   :mode "\\.grg\\'")
1501
1502 \f
1503 ;;; Theme
1504
1505 (add-to-list 'custom-theme-load-path
1506              (expand-file-name
1507               (convert-standard-filename "lisp") user-emacs-directory))
1508 (load-theme 'tangomod t)
1509
1510 (use-package smart-mode-line
1511   :commands (sml/apply-theme)
1512   :demand
1513   :config
1514   (setq sml/theme 'tangomod)
1515   (sml/setup)
1516   (smart-mode-line-enable))
1517
1518 (use-package doom-modeline
1519   :disabled
1520   :demand
1521   :hook (after-init . doom-modeline-init)
1522   :custom
1523   (doom-modeline-buffer-file-name-style 'relative-to-project))
1524
1525 (use-package doom-themes)
1526
1527 (use-package solarized-theme
1528   :disabled
1529   :config
1530   (load-theme 'solarized-light t))
1531
1532 (use-package moody
1533   :disabled
1534   :demand
1535   :config
1536   (setq x-underline-at-descent-line t)
1537   (let ((line (face-attribute 'mode-line :underline)))
1538     (set-face-attribute 'mode-line          nil :overline   line)
1539     (set-face-attribute 'mode-line-inactive nil :overline   line)
1540     (set-face-attribute 'mode-line-inactive nil :underline  line)
1541     (set-face-attribute 'mode-line          nil :box        nil)
1542     (set-face-attribute 'mode-line-inactive nil :box        nil)
1543     (set-face-attribute 'mode-line-inactive nil :background "#e1e1e1")) ; d3d7cf
1544   (moody-replace-mode-line-buffer-identification)
1545   (moody-replace-vc-mode))
1546
1547 (use-package mini-modeline
1548   :disabled
1549   :demand
1550   :config (mini-modeline-mode))
1551
1552 (defvar b/org-mode-font-lock-keywords
1553   '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1554       (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1555       (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1556       (4 '(:foreground "#c5c8c6") t)))                     ; title
1557   "For use with the `doom-tomorrow-night' theme.")
1558
1559 (defun b/lights-on ()
1560   "Enable my favourite light theme."
1561   (interactive)
1562   (mapc #'disable-theme custom-enabled-themes)
1563   (load-theme 'tangomod t)
1564   (sml/apply-theme 'tangomod)
1565   (font-lock-remove-keywords
1566    'org-mode b/org-mode-font-lock-keywords)
1567   (when (featurep 'exwm-systemtray)
1568     (exwm-systemtray--refresh)))
1569
1570 (defun b/lights-off ()
1571   "Go dark."
1572   (interactive)
1573   (mapc #'disable-theme custom-enabled-themes)
1574   (load-theme 'doom-one t)
1575   (sml/apply-theme 'automatic)
1576   (font-lock-add-keywords
1577    'org-mode b/org-mode-font-lock-keywords t)
1578   (when (featurep 'exwm-systemtray)
1579     (exwm-systemtray--refresh)))
1580
1581 (bind-keys
1582  ("C-c t d" . b/lights-off)
1583  ("C-c t l" . b/lights-on))
1584
1585 \f
1586 ;;; Emacs enhancements & auxiliary packages
1587
1588 (use-package man
1589   :config (setq Man-width 80))
1590
1591 (use-package which-key
1592   :defer 0.4
1593   :config
1594   (which-key-add-key-based-replacements
1595     ;; prefixes for global prefixes and minor modes
1596     "C-c @"   "outline"
1597     "C-c !"   "flycheck"
1598     "C-c 8"   "typo"
1599     "C-c 8 -" "typo/dashes"
1600     "C-c 8 <" "typo/left-brackets"
1601     "C-c 8 >" "typo/right-brackets"
1602     "C-x 8"   "unicode"
1603     "C-x a"   "abbrev/expand"
1604     "C-x r"   "rectangle/register/bookmark"
1605     "C-x v"   "version control"
1606     ;; prefixes for my personal bindings
1607     "C-c a"   "applications"
1608     "C-c a e" "erc"
1609     "C-c a o" "org"
1610     "C-c a s" "shells"
1611     "C-c b"   "buffers"
1612     "C-c c"   "compile-and-comments"
1613     "C-c e"   "eval"
1614     "C-c f"   "files"
1615     "C-c F"   "frames"
1616     "C-c g"   "magit"
1617     "C-S-h"   "help(ful)"
1618     "C-c m"   "multiple-cursors"
1619     "C-c P"   "projectile"
1620     "C-c P s" "projectile/search"
1621     "C-c P x" "projectile/execute"
1622     "C-c P 4" "projectile/other-window"
1623     "C-c q"   "boxquote"
1624     "C-c t"   "themes"
1625     ;; "s-O"     "outline"
1626     )
1627
1628   ;; prefixes for major modes
1629   (which-key-add-major-mode-key-based-replacements 'message-mode
1630     "C-c f n" "footnote")
1631   (which-key-add-major-mode-key-based-replacements 'org-mode
1632     "C-c C-v" "org-babel")
1633   (which-key-add-major-mode-key-based-replacements 'web-mode
1634     "C-c C-a" "web/attributes"
1635     "C-c C-b" "web/blocks"
1636     "C-c C-d" "web/dom"
1637     "C-c C-e" "web/element"
1638     "C-c C-t" "web/tags")
1639
1640   (which-key-mode)
1641   :custom
1642   (which-key-add-column-padding 5)
1643   (which-key-max-description-length 32))
1644
1645 (use-package crux            ; results in Waiting for git... [2 times]
1646   :defer 0.4
1647   :bind (("C-c d"   . crux-duplicate-current-line-or-region)
1648          ("C-c D"   . crux-duplicate-and-comment-current-line-or-region)
1649          ("C-c f C" . crux-copy-file-preserve-attributes)
1650          ("C-c f D" . crux-delete-file-and-buffer)
1651          ("C-c f R" . crux-rename-file-and-buffer)
1652          ("C-c j"   . crux-top-join-line)
1653          ("C-S-j"   . crux-top-join-line)))
1654
1655 (use-package mwim
1656   :bind (("C-a"    . mwim-beginning-of-code-or-line)
1657          ("C-e"    . mwim-end-of-code-or-line)
1658          ("<home>" . mwim-beginning-of-line-or-code)
1659          ("<end>"  . mwim-end-of-line-or-code)))
1660
1661 (use-package projectile
1662   :defer 0.5
1663   :bind-keymap ("C-c P" . projectile-command-map)
1664   :config
1665   (projectile-mode)
1666
1667   (defun b/projectile-mode-line-fun ()
1668   "Report project name and type in the modeline."
1669   (let ((project-name (projectile-project-name))
1670         (project-type (projectile-project-type)))
1671     (format "%s%s"
1672             projectile-mode-line-prefix
1673             (if project-type
1674                 (format ":%s" project-type)
1675               ""))))
1676   (setq projectile-mode-line-function 'b/projectile-mode-line-fun)
1677
1678   (defun my-projectile-invalidate-cache (&rest _args)
1679     ;; ignore the args to `magit-checkout'
1680     (projectile-invalidate-cache nil))
1681
1682   (eval-after-load 'magit-branch
1683     '(progn
1684        (advice-add 'magit-checkout
1685                    :after #'my-projectile-invalidate-cache)
1686        (advice-add 'magit-branch-and-checkout
1687                    :after #'my-projectile-invalidate-cache)))
1688   :custom
1689   (projectile-completion-system 'ivy)
1690   (projectile-mode-line-prefix " proj"))
1691
1692 (use-package helpful
1693   :defer 0.6
1694   :bind
1695   (("C-S-h c" . helpful-command)
1696    ("C-S-h f" . helpful-callable)        ; helpful-function
1697    ("C-S-h v" . helpful-variable)
1698    ("C-S-h k" . helpful-key)
1699    ("C-S-h p" . helpful-at-point)))
1700
1701 (use-package unkillable-scratch
1702   :defer 0.6
1703   :config
1704   (unkillable-scratch 1)
1705   :custom
1706   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1707
1708 ;; ,----
1709 ;; | make pretty boxed quotes like this
1710 ;; `----
1711 (use-package boxquote
1712   :defer 0.6
1713   :bind
1714   (:prefix-map b/boxquote-prefix-map
1715                :prefix "C-c q"
1716                ("b"   . boxquote-buffer)
1717                ("B"   . boxquote-insert-buffer)
1718                ("d"   . boxquote-defun)
1719                ("F"   . boxquote-insert-file)
1720                ("hf"  . boxquote-describe-function)
1721                ("hk"  . boxquote-describe-key)
1722                ("hv"  . boxquote-describe-variable)
1723                ("hw"  . boxquote-where-is)
1724                ("k"   . boxquote-kill)
1725                ("p"   . boxquote-paragraph)
1726                ("q"   . boxquote-boxquote)
1727                ("r"   . boxquote-region)
1728                ("s"   . boxquote-shell-command)
1729                ("t"   . boxquote-text)
1730                ("T"   . boxquote-title)
1731                ("u"   . boxquote-unbox)
1732                ("U"   . boxquote-unbox-region)
1733                ("y"   . boxquote-yank)
1734                ("M-q" . boxquote-fill-paragraph)
1735                ("M-w" . boxquote-kill-ring-save)))
1736
1737 (use-package orgalist
1738   ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1739   :disabled t
1740   :after message
1741   :hook (message-mode . orgalist-mode))
1742
1743 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1744 (use-package typo
1745   :defer 0.5
1746   :config
1747   (typo-global-mode 1)
1748   :hook (((text-mode erc-mode web-mode) . typo-mode)
1749          (tex-mode                      . (lambda ()(typo-mode -1)))))
1750
1751 ;; highlight TODOs in buffers
1752 (use-package hl-todo
1753   :defer 0.5
1754   :config
1755   (global-hl-todo-mode))
1756
1757 (use-package shrink-path
1758   :defer 0.5
1759   :after eshell
1760   :config
1761   (defvar user-@-host (concat (user-login-name) "@" (system-name) ":"))
1762   (defun +eshell/prompt ()
1763     (concat (propertize user-@-host 'face 'default)
1764             (propertize (abbreviate-file-name default-directory)
1765                         'face 'font-lock-comment-face)
1766             (propertize "\n" 'face 'default)
1767             (if (= (user-uid) 0)
1768                 (propertize "#" 'face 'red)
1769               (propertize "$" 'face 'default))
1770             (propertize " " 'face 'default)))
1771   (setq eshell-prompt-regexp "\\(.*\n\\)*[$#] "
1772         eshell-prompt-function #'+eshell/prompt))
1773
1774 (use-package eshell-up
1775   :after eshell
1776   :commands eshell-up)
1777
1778 (use-package multi-term
1779   :disabled
1780   :defer 0.6
1781   :bind (("C-c a s m m" . multi-term)
1782          ("C-c a s m d" . multi-term-dedicated-toggle)
1783          ("C-c a s m p" . multi-term-prev)
1784          ("C-c a s m n" . multi-term-next)
1785          :map term-mode-map
1786          ("C-c C-j" . term-char-mode))
1787   :config
1788   (setq multi-term-program "screen"
1789         multi-term-program-switches (concat "-c"
1790                                             (getenv "XDG_CONFIG_HOME")
1791                                             "/screen/screenrc")
1792         ;; TODO: add separate bindings for connecting to existing
1793         ;; session vs. always creating a new one
1794         multi-term-dedicated-select-after-open-p t
1795         multi-term-dedicated-window-height 20
1796         multi-term-dedicated-max-window-height 30
1797         term-bind-key-alist
1798         '(("C-c C-c" . term-interrupt-subjob)
1799           ("C-c C-e" . term-send-esc)
1800           ("C-c C-j" . term-line-mode)
1801           ("C-k" . kill-line)
1802           ;; ("C-y" . term-paste)
1803           ("C-y" . term-send-raw)
1804           ("M-f" . term-send-forward-word)
1805           ("M-b" . term-send-backward-word)
1806           ("M-p" . term-send-up)
1807           ("M-n" . term-send-down)
1808           ("M-j" . term-send-raw-meta)
1809           ("M-y" . term-send-raw-meta)
1810           ("M-/" . term-send-raw-meta)
1811           ("M-0" . term-send-raw-meta)
1812           ("M-1" . term-send-raw-meta)
1813           ("M-2" . term-send-raw-meta)
1814           ("M-3" . term-send-raw-meta)
1815           ("M-4" . term-send-raw-meta)
1816           ("M-5" . term-send-raw-meta)
1817           ("M-6" . term-send-raw-meta)
1818           ("M-7" . term-send-raw-meta)
1819           ("M-8" . term-send-raw-meta)
1820           ("M-9" . term-send-raw-meta)
1821           ("<C-backspace>" . term-send-backward-kill-word)
1822           ("<M-DEL>" . term-send-backward-kill-word)
1823           ("M-d" . term-send-delete-word)
1824           ("M-," . term-send-raw)
1825           ("M-." . comint-dynamic-complete))
1826         term-unbind-key-alist
1827         '("C-z" "C-x" "C-c" "C-h"
1828           ;; "C-y"
1829           "<ESC>")))
1830
1831 (use-package page-break-lines
1832   :defer 0.5
1833   :custom
1834   (page-break-lines-max-width fill-column)
1835   :config
1836   (global-page-break-lines-mode))
1837
1838 (use-package expand-region
1839   :bind ("C-=" . er/expand-region))
1840
1841 (use-package multiple-cursors
1842   :bind
1843   (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1844    (:prefix-map b/mc-prefix-map
1845                :prefix "C-c m"
1846                ("c" . mc/edit-lines)
1847                ("n" . mc/mark-next-like-this)
1848                ("p" . mc/mark-previous-like-this)
1849                ("a" . mc/mark-all-like-this))))
1850
1851 (use-package forge
1852   :demand
1853   :after magit)
1854
1855 (use-package yasnippet
1856   :defer 0.6
1857   :config
1858   (defconst yas-verbosity-cur yas-verbosity)
1859   (setq yas-verbosity 2)
1860   (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1861   (yas-reload-all)
1862   (setq yas-verbosity yas-verbosity-cur)
1863
1864   (defun b/yas--maybe-expand-key-filter (cmd)
1865     (when (and (yas--maybe-expand-key-filter cmd)
1866                (not (bound-and-true-p git-commit-mode)))
1867       cmd))
1868   (defconst b/yas-maybe-expand
1869     '(menu-item "" yas-expand :filter b/yas--maybe-expand-key-filter))
1870   (define-key yas-minor-mode-map
1871     (kbd "SPC") b/yas-maybe-expand)
1872
1873   (yas-global-mode))
1874
1875 (use-package debbugs
1876   :straight (debbugs
1877              :host github
1878              :repo "emacs-straight/debbugs"
1879              :files (:defaults "Debbugs.wsdl")))
1880
1881 (use-package org-ref
1882   :init
1883   (b/setq-every '("~/usr/org/references.bib")
1884     reftex-default-bibliography
1885     org-ref-default-bibliography)
1886   (setq
1887    org-ref-bibliography-notes "~/usr/org/notes.org"
1888    org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1889
1890 (use-package alert
1891   :commands (alert)
1892   :init (setq alert-default-style 'notifications))
1893
1894 ;; (use-package fill-column-indicator)
1895
1896 (use-package emojify
1897   :disabled
1898   :hook (erc-mode . emojify-mode))
1899
1900 (use-feature window
1901   :bind
1902   (("C-c w s l" . b/split-window-right)
1903    ("C-c w s j" . b/split-window-below)
1904    ("C-c w q"   . quit-window))
1905   :init
1906   (defun b/split-window-right ()
1907     (interactive)
1908     (split-window-right)
1909     (other-window 1))
1910   (defun b/split-window-below ()
1911     (interactive)
1912     (split-window-below)
1913     (other-window 1))
1914   :custom
1915   (split-width-threshold 150))
1916
1917 (use-feature windmove
1918   :defer 0.6
1919   :bind
1920   (("C-c w h" . windmove-left)
1921    ("C-c w j" . windmove-down)
1922    ("C-c w k" . windmove-up)
1923    ("C-c w l" . windmove-right)
1924    ("C-c w H" . windmove-swap-states-left)
1925    ("C-c w J" . windmove-swap-states-down)
1926    ("C-c w K" . windmove-swap-states-up)
1927    ("C-c w L" . windmove-swap-states-right)))
1928
1929 (use-package pass
1930   :commands pass
1931   :bind ("C-c a p" . pass)
1932   :hook (pass-mode . View-exit))
1933
1934 (use-package pdf-tools
1935   :defer 0.5
1936   :bind (:map pdf-view-mode-map
1937               ("<C-XF86Back>"    . pdf-history-backward)
1938               ("<mouse-8>"       . pdf-history-backward)
1939               ("<drag-mouse-8>"  . pdf-history-backward)
1940               ("<C-XF86Forward>" . pdf-history-forward)
1941               ("<mouse-9>"       . pdf-history-forward)
1942               ("<drag-mouse-9>"  . pdf-history-forward)
1943               ("M-RET"           . image-previous-line)
1944               ("C-s"             . isearch-forward)
1945               ("s s"             . isearch-forward))
1946   :config (pdf-tools-install nil t)
1947   :custom (pdf-view-resize-factor 1.05))
1948
1949 (use-package org-pdftools
1950   :straight (:host github :repo "fuxialexander/org-pdftools")
1951   :demand
1952   :after org
1953   :config
1954   (with-eval-after-load 'org
1955     (require 'org-pdftools)))
1956
1957 (use-package biblio)
1958
1959 (use-feature reftex
1960   :hook (latex-mode . reftex-mode))
1961
1962 (use-feature reftex-cite
1963   :after reftex
1964   :disabled                             ; enable to disable
1965                                         ; reftex-cite's default choice
1966                                         ; of previous word
1967   :config
1968   (defun reftex-get-bibkey-default ()
1969     "If the cursor is in a citation macro, return the word before the macro."
1970     (let* ((macro (reftex-what-macro 1)))
1971       (save-excursion
1972         (when (and macro (string-match "cite" (car macro)))
1973           (goto-char (cdr macro)))
1974         (reftex-this-word)))))
1975
1976 (use-package minions
1977   :demand
1978   :config (minions-mode))
1979
1980 (use-package dmenu
1981   :custom
1982   (dmenu-prompt-string "run: ")
1983   (dmenu-save-file (b/var "dmenu-items")))
1984
1985 (use-package eosd
1986   ;; TODO: fix build by properly building the eosd-pixbuf.c module
1987   ;; e.g. see https://github.com/raxod502/straight.el/issues/386
1988   :disabled
1989   :straight (:host github :repo "clarete/eosd")
1990   :demand
1991   :after exwm
1992   :config
1993   (eosd-start))
1994
1995 (use-package nnreddit
1996   :disabled
1997   :demand
1998   :after gnus
1999   :custom
2000   (nnreddit-python-command "python3"))
2001
2002 (use-package hyperbole
2003   :disabled
2004   :straight (hyperbole
2005              :host github :repo "rswgnu/hyperbole"
2006              :files ("*.el" ("kotl" "kotl/*.el")
2007                      "DEMO" "man/*.info" "man/*.texi")))
2008
2009 \f
2010 ;;; Email (with Gnus)
2011
2012 (defvar b/maildir (expand-file-name "~/mail/"))
2013 (with-eval-after-load 'recentf
2014   (add-to-list 'recentf-exclude b/maildir))
2015
2016 (setq
2017  b/gnus-init-file  (b/etc "gnus")
2018  mail-user-agent   'gnus-user-agent
2019  read-mail-command 'gnus)
2020
2021 (use-feature gnus
2022   :bind (("s-m"     . gnus)
2023          ("s-M"     . gnus-unplugged)
2024          ("C-c a m" . gnus)
2025          ("C-c a M" . gnus-unplugged))
2026   :init
2027   (setq
2028    gnus-select-method '(nnnil "")
2029    gnus-secondary-select-methods
2030    '((nnimap "shemshak"
2031              (nnimap-stream plain)
2032              (nnimap-address "127.0.0.1")
2033              (nnimap-server-port 143)
2034              (nnimap-authenticator plain)
2035              (nnimap-user "amin@shemshak.local"))
2036      (nnimap "gnu"
2037              (nnimap-stream plain)
2038              (nnimap-address "127.0.0.1")
2039              (nnimap-server-port 143)
2040              (nnimap-authenticator plain)
2041              (nnimap-user "bandali@gnu.local")
2042              (nnimap-inbox "INBOX")
2043              (nnimap-split-methods 'nnimap-split-fancy)
2044              (nnimap-split-fancy (|
2045                                   ;; (: gnus-registry-split-fancy-with-parent)
2046                                   ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
2047                                   ;; gnu
2048                                   (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
2049                                   ;; *.lists.sr.ht, omitting one dot if present
2050                                   ;;    add more \\.?\\([^.]*\\) if needed
2051                                   (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists.sr.ht>.*" "l.~\\1.\\2\\3")
2052                                   ;; webmasters
2053                                   (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
2054                                   ;; other
2055                                   (list ".*atreus.freelists.org" "l.atreus")
2056                                   (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
2057                                   ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
2058                                   (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
2059                                   ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
2060                                   ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
2061                                   ;; ----------------------------------
2062                                   ;; legend: (u)nsubscribed | (d)ead
2063                                   ;; ----------------------------------
2064                                   ;; otherwise, leave mail in INBOX
2065                                   "INBOX")))
2066      (nnimap "uw"
2067              (nnimap-stream plain)
2068              (nnimap-address "127.0.0.1")
2069              (nnimap-server-port 143)
2070              (nnimap-authenticator plain)
2071              (nnimap-user "abandali@uw.local")
2072              (nnimap-inbox "INBOX")
2073              (nnimap-split-methods 'nnimap-split-fancy)
2074              (nnimap-split-fancy (|
2075                                   ;; (: gnus-registry-split-fancy-with-parent)
2076                                   ;; se212-f19
2077                                   ("subject" "SE\\s-?212" "course.se212-f19")
2078                                   (from "SE\\s-?212" "course.se212-f19")
2079                                   ;; catch-all
2080                                   "INBOX")))
2081      (nnimap "csc"
2082              (nnimap-stream plain)
2083              (nnimap-address "127.0.0.1")
2084              (nnimap-server-port 143)
2085              (nnimap-authenticator plain)
2086              (nnimap-user "abandali@csc.uw.local")))
2087    gnus-message-archive-group "nnimap+gnu:INBOX"
2088    gnus-parameters
2089    '(("l\\.atreus"
2090       (to-address . "atreus@freelists.org")
2091       (to-list    . "atreus@freelists.org"))
2092      ("l\\.deepspec"
2093       (to-address . "deepspec@lists.cs.princeton.edu")
2094       (to-list    . "deepspec@lists.cs.princeton.edu")
2095       (list-identifier . "\\[deepspec\\]"))
2096      ("l\\.emacs-devel"
2097       (to-address . "emacs-devel@gnu.org")
2098       (to-list    . "emacs-devel@gnu.org"))
2099      ("l\\.help-gnu-emacs"
2100       (to-address . "help-gnu-emacs@gnu.org")
2101       (to-list    . "help-gnu-emacs@gnu.org"))
2102      ("l\\.info-gnu-emacs"
2103       (to-address . "info-gnu-emacs@gnu.org")
2104       (to-list    . "info-gnu-emacs@gnu.org"))
2105      ("l\\.emacs-orgmode"
2106       (to-address . "emacs-orgmode@gnu.org")
2107       (to-list    . "emacs-orgmode@gnu.org")
2108       (list-identifier . "\\[O\\]"))
2109      ("l\\.emacs-tangents"
2110       (to-address . "emacs-tangents@gnu.org")
2111       (to-list    . "emacs-tangents@gnu.org"))
2112      ("l\\.emacsconf-committee"
2113       (to-address . "emacsconf-committee@gnu.org")
2114       (to-list    . "emacsconf-committee@gnu.org"))
2115      ("l\\.emacsconf-discuss"
2116       (to-address . "emacsconf-discuss@gnu.org")
2117       (to-list    . "emacsconf-discuss@gnu.org"))
2118      ("l\\.emacsconf-register"
2119       (to-address . "emacsconf-register@gnu.org")
2120       (to-list    . "emacsconf-register@gnu.org"))
2121      ("l\\.emacsconf-submit"
2122       (to-address . "emacsconf-submit@gnu.org")
2123       (to-list    . "emacsconf-submit@gnu.org"))
2124      ("l\\.fencepost-users"
2125       (to-address . "fencepost-users@gnu.org")
2126       (to-list    . "fencepost-users@gnu.org")
2127       (list-identifier . "\\[Fencepost-users\\]"))
2128      ("l\\.gnewsense-art"
2129       (to-address . "gnewsense-art@nongnu.org")
2130       (to-list    . "gnewsense-art@nongnu.org")
2131       (list-identifier . "\\[gNewSense-art\\]"))
2132      ("l\\.gnewsense-dev"
2133       (to-address . "gnewsense-dev@nongnu.org")
2134       (to-list    . "gnewsense-dev@nongnu.org")
2135       (list-identifier . "\\[Gnewsense-dev\\]"))
2136      ("l\\.gnewsense-users"
2137       (to-address . "gnewsense-users@nongnu.org")
2138       (to-list    . "gnewsense-users@nongnu.org")
2139       (list-identifier . "\\[gNewSense-users\\]"))
2140      ("l\\.gnunet-developers"
2141       (to-address . "gnunet-developers@gnu.org")
2142       (to-list    . "gnunet-developers@gnu.org")
2143       (list-identifier . "\\[GNUnet-developers\\]"))
2144      ("l\\.help-gnunet"
2145       (to-address . "help-gnunet@gnu.org")
2146       (to-list    . "help-gnunet@gnu.org")
2147       (list-identifier . "\\[Help-gnunet\\]"))
2148      ("l\\.bug-gnuzilla"
2149       (to-address . "bug-gnuzilla@gnu.org")
2150       (to-list    . "bug-gnuzilla@gnu.org")
2151       (list-identifier . "\\[Bug-gnuzilla\\]"))
2152      ("l\\.gnuzilla-dev"
2153       (to-address . "gnuzilla-dev@gnu.org")
2154       (to-list    . "gnuzilla-dev@gnu.org")
2155       (list-identifier . "\\[Gnuzilla-dev\\]"))
2156      ("l\\.guile-devel"
2157       (to-address . "guile-devel@gnu.org")
2158       (to-list    . "guile-devel@gnu.org"))
2159      ("l\\.guile-user"
2160       (to-address . "guile-user@gnu.org")
2161       (to-list    . "guile-user@gnu.org"))
2162      ("l\\.guix-devel"
2163       (to-address . "guix-devel@gnu.org")
2164       (to-list    . "guix-devel@gnu.org"))
2165      ("l\\.help-guix"
2166       (to-address . "help-guix@gnu.org")
2167       (to-list    . "help-guix@gnu.org"))
2168      ("l\\.info-guix"
2169       (to-address . "info-guix@gnu.org")
2170       (to-list    . "info-guix@gnu.org"))
2171      ("l\\.savannah-hackers-public"
2172       (to-address . "savannah-hackers-public@gnu.org")
2173       (to-list    . "savannah-hackers-public@gnu.org"))
2174      ("l\\.savannah-users"
2175       (to-address . "savannah-users@gnu.org")
2176       (to-list    . "savannah-users@gnu.org"))
2177      ("l\\.www-commits"
2178       (to-address . "www-commits@gnu.org")
2179       (to-list    . "www-commits@gnu.org"))
2180      ("l\\.www-discuss"
2181       (to-address . "www-discuss@gnu.org")
2182       (to-list    . "www-discuss@gnu.org"))
2183      ("l\\.haskell-art"
2184       (to-address . "haskell-art@we.lurk.org")
2185       (to-list    . "haskell-art@we.lurk.org")
2186       (list-identifier . "\\[haskell-art\\]"))
2187      ("l\\.haskell-cafe"
2188       (to-address . "haskell-cafe@haskell.org")
2189       (to-list    . "haskell-cafe@haskell.org")
2190       (list-identifier . "\\[Haskell-cafe\\]"))
2191      ("l\\.notmuch"
2192       (to-address . "notmuch@notmuchmail.org")
2193       (to-list    . "notmuch@notmuchmail.org"))
2194      ("l\\.parabola-dev"
2195       (to-address . "dev@lists.parabola.nu")
2196       (to-list    . "dev@lists.parabola.nu")
2197       (list-identifier . "\\[Dev\\]"))
2198      ("l\\.~bandali\\.public-inbox"
2199       (to-address . "~bandali/public-inbox@lists.sr.ht")
2200       (to-list    . "~bandali/public-inbox@lists.sr.ht"))
2201      ("l\\.~sircmpwn\\.free-writers-club"
2202       (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
2203       (to-list    . "~sircmpwn/free-writers-club@lists.sr.ht"))
2204      ("l\\.~sircmpwn\\.srht-admins"
2205       (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2206       (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2207      ("l\\.~sircmpwn\\.srht-announce"
2208       (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2209       (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2210      ("l\\.~sircmpwn\\.srht-dev"
2211       (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2212       (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2213      ("l\\.~sircmpwn\\.srht-discuss"
2214       (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2215       (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2216      ("webmasters"
2217       (to-address . "webmasters@gnu.org")
2218       (to-list    . "webmasters@gnu.org"))
2219      ("gnu.*"
2220       (gcc-self . t))
2221      ("gnu\\."
2222       (subscribed . t))
2223      ("nnimap\\+uw:.*"
2224       (gcc-self . t)))
2225    gnus-large-newsgroup  50
2226    gnus-home-directory   (b/var "gnus/")
2227    gnus-directory        (concat gnus-home-directory "news/")
2228    message-directory     (concat gnus-home-directory "mail/")
2229    nndraft-directory     (concat gnus-home-directory "drafts/")
2230    gnus-save-newsrc-file nil
2231    gnus-read-newsrc-file nil
2232    gnus-interactive-exit nil
2233    gnus-gcc-mark-as-read t)
2234   :config
2235   (when (version< emacs-version "27")
2236     (add-to-list
2237      'nnmail-split-abbrev-alist
2238      '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
2239      t))
2240
2241   ;; (gnus-registry-initialize)
2242
2243   (with-eval-after-load 'recentf
2244     (add-to-list 'recentf-exclude gnus-home-directory)))
2245
2246 (use-feature gnus-art
2247   :config
2248   (setq
2249    gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
2250    gnus-visible-headers
2251    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2252    gnus-sorted-header-list
2253    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2254      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2255      "^Newsgroups:" "List-Id:" "^Organization:"
2256      "^User-Agent:" "^Date:")
2257   ;; local-lapsed article dates
2258   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2259   gnus-article-date-headers '(user-defined)
2260   gnus-article-time-format
2261   (lambda (time)
2262     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2263            (local (article-make-date-line date 'local))
2264            (combined-lapsed (article-make-date-line date
2265                                                     'combined-lapsed))
2266            (lapsed (progn
2267                      (string-match " (.+" combined-lapsed)
2268                      (match-string 0 combined-lapsed))))
2269       (concat local lapsed))))
2270   (bind-keys
2271    :map gnus-article-mode-map
2272    ("M-L" . org-store-link)))
2273
2274 (use-feature gnus-sum
2275   :bind (:map gnus-summary-mode-map
2276               :prefix-map b/gnus-summary-prefix-map
2277               :prefix "v"
2278               ("r" . gnus-summary-reply)
2279               ("w" . gnus-summary-wide-reply)
2280               ("v" . gnus-summary-show-raw-article))
2281   :config
2282   (bind-keys
2283    :map gnus-summary-mode-map
2284    ("M-L" . org-store-link))
2285   :hook (gnus-summary-mode . b/no-mouse-autoselect-window)
2286   :custom
2287   (gnus-thread-sort-functions '(gnus-thread-sort-by-number
2288                                 gnus-thread-sort-by-subject
2289                                 gnus-thread-sort-by-date)))
2290
2291 (use-feature gnus-msg
2292   :config
2293   (defvar b/signature "Amin Bandali
2294 Free Software Activist | GNU Maintainer & Webmaster
2295 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2296 https://shemshak.org/~amin")
2297   (defvar b/gnu-signature "Amin Bandali
2298 Free Software Activist | GNU Maintainer & Webmaster
2299 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2300 https://bandali.eu.org")
2301   (defvar b/uw-signature "Amin Bandali, MMath Student
2302 Cheriton School of Computer Science
2303 University of Waterloo
2304 https://bandali.eu.org")
2305   (defvar b/csc-signature "Amin Bandali
2306 Systems Committee
2307 Computer Science Club, University of Waterloo
2308 https://csclub.uwaterloo.ca/~abandali")
2309   (setq gnus-posting-styles
2310         '((".*"
2311            (address "bandali@gnu.org")
2312            (signature b/gnu-signature)
2313            (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2314           ("nnimap\\+shemshak:.*"
2315            (address "amin@shemshak.org")
2316            (body "\nBest,\n")
2317            (signature b/signature)
2318            (gcc "nnimap+shemshak:Sent")
2319            (eval (setq b/message-cite-say-hi t)))
2320           ((header "subject" "ThankCRM")
2321            (to "webmasters-comment@gnu.org")
2322            (body "")
2323            (eval (setq b/message-cite-say-hi nil)))
2324           ("nnimap\\+uw:.*"
2325            (address "bandali@uwaterloo.ca")
2326            (signature b/uw-signature))
2327           ("nnimap\\+uw:INBOX"
2328            (gcc "\"nnimap+uw:Sent Items\""))
2329           ("nnimap\\+csc:.*"
2330            (address "bandali@csclub.uwaterloo.ca")
2331            (signature b/csc-signature)
2332            (gcc "nnimap+csc:Sent"))))
2333   :hook (gnus-message-setup . mml-secure-message-sign))
2334
2335 (use-feature gnus-topic
2336   :hook (gnus-group-mode . gnus-topic-mode)
2337   :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2338
2339 (use-feature gnus-agent
2340   :config
2341   (setq gnus-agent-synchronize-flags 'ask)
2342   :hook (gnus-group-mode . gnus-agent-mode))
2343
2344 (use-feature gnus-group
2345   :config
2346   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2347
2348 (comment
2349   ;; problematic with ebdb's popup, *EBDB-Gnus*
2350   (use-feature gnus-win
2351     :config
2352     (setq gnus-use-full-window nil)))
2353
2354 (use-feature gnus-dired
2355   :commands gnus-dired-mode
2356   :init
2357   (add-hook 'dired-mode-hook 'gnus-dired-mode))
2358
2359 (use-feature mm-decode
2360   :config
2361   (setq mm-discouraged-alternatives '("text/html" "text/richtext")
2362         mm-decrypt-option 'known
2363         mm-verify-option 'known))
2364
2365 (use-feature mm-uu
2366   :custom
2367   (mm-uu-diff-groups-regexp
2368    "\\(gmane\\|gnu\\|l\\)\\..*\\(diff\\|commit\\|cvs\\|bug\\|dev\\)"))
2369
2370 (use-feature sendmail
2371   :config
2372   (setq sendmail-program (executable-find "msmtp")
2373         ;; message-sendmail-extra-arguments '("-v" "-d")
2374         mail-specify-envelope-from t
2375         mail-envelope-from 'header))
2376
2377 (use-feature message
2378   :config
2379   ;; redefine for a simplified In-Reply-To header
2380   ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2381   (defun message-make-in-reply-to ()
2382     "Return the In-Reply-To header for this message."
2383     (when message-reply-headers
2384       (let ((from (mail-header-from message-reply-headers))
2385             (msg-id (mail-header-id message-reply-headers)))
2386         (when from
2387           msg-id))))
2388
2389   (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2390   (defconst message-cite-style-bandali
2391     '((message-cite-function  'message-cite-original)
2392       (message-citation-line-function  'message-insert-formatted-citation-line)
2393       (message-cite-reply-position 'traditional)
2394       (message-yank-prefix  "> ")
2395       (message-yank-cited-prefix  ">")
2396       (message-yank-empty-prefix  ">")
2397       (message-citation-line-format
2398        (if b/message-cite-say-hi
2399            (concat "Hi %F,\n\n" b/message-cite-style-format)
2400          b/message-cite-style-format)))
2401     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2402   (setq ;; message-cite-style 'message-cite-style-bandali
2403         message-kill-buffer-on-exit t
2404         message-send-mail-function 'message-send-mail-with-sendmail
2405         message-sendmail-envelope-from 'header
2406         message-subscribed-address-functions
2407         '(gnus-find-subscribed-addresses)
2408         message-dont-reply-to-names
2409         "\\(\\(\\(amin\\|mab\\)@shemshak\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(a?bandali@\\(csclub\\.\\)?uwaterloo\\.ca\\)\\)")
2410   (require 'company-ebdb)
2411   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2412          (message-mode . flyspell-mode)
2413          (message-mode . (lambda ()
2414                            ;; (setq fill-column 65
2415                            ;;       message-fill-column 65)
2416                            (make-local-variable 'company-idle-delay)
2417                            (setq company-idle-delay 0.2))))
2418   ;; :custom-face
2419   ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2420   ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
2421   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
2422   :custom
2423   (message-elide-ellipsis "[...]\n"))
2424
2425 (use-feature mml)
2426
2427 (use-feature mml-sec
2428   :custom
2429   (mml-secure-openpgp-encrypt-to-self t)
2430   (mml-secure-openpgp-sign-with-sender t))
2431
2432 (use-feature footnote
2433   :after message
2434   ;; :config
2435   ;; (setq footnote-start-tag ""
2436   ;;       footnote-end-tag   ""
2437   ;;       footnote-style     'unicode)
2438   :bind
2439   (:map message-mode-map
2440         :prefix-map b/footnote-prefix-map
2441         :prefix "C-c f n"
2442         ("a" . footnote-add-footnote)
2443         ("b" . footnote-back-to-message)
2444         ("c" . footnote-cycle-style)
2445         ("d" . footnote-delete-footnote)
2446         ("g" . footnote-goto-footnote)
2447         ("r" . footnote-renumber-footnotes)
2448         ("s" . footnote-set-style)))
2449
2450 (use-package ebdb
2451   :demand
2452   :after gnus
2453   :bind (:map gnus-group-mode-map ("e" . ebdb))
2454   :config
2455   (setq ebdb-sources (b/var "ebdb"))
2456   (with-eval-after-load 'swiper
2457     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2458
2459 (use-feature ebdb-com
2460   :after ebdb)
2461
2462 ;; (use-package ebdb-complete
2463 ;;   :after ebdb
2464 ;;   :config
2465 ;;   (ebdb-complete-enable))
2466
2467 (use-package company-ebdb
2468   :config
2469   (defun company-ebdb--post-complete (_) nil))
2470
2471 (use-feature ebdb-gnus
2472   :after ebdb
2473   :custom
2474   (ebdb-gnus-window-size 0.3))
2475
2476 (use-feature ebdb-mua
2477   :demand
2478   :after ebdb
2479   :custom (ebdb-mua-pop-up t))
2480
2481 ;; (use-package ebdb-message
2482 ;;   :after ebdb)
2483
2484 ;; (use-package ebdb-vcard
2485 ;;   :after ebdb)
2486
2487 (use-package message-x)
2488
2489 (comment
2490   (use-package message-x
2491     :custom
2492     (message-x-completion-alist
2493      (quote
2494       (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2495        ((if
2496             (boundp
2497              (quote message-newgroups-header-regexp))
2498             message-newgroups-header-regexp message-newsgroups-header-regexp)
2499         . message-expand-group))))))
2500
2501 (comment
2502   (use-package gnus-harvest
2503     :commands gnus-harvest-install
2504     :demand t
2505     :config
2506     (if (featurep 'message-x)
2507         (gnus-harvest-install 'message-x)
2508       (gnus-harvest-install))))
2509
2510 (use-feature gnus-article-treat-patch
2511   :disabled
2512   :demand
2513   :load-path "lisp/"
2514   :config
2515   ;; note: be sure to customize faces with `:foreground "white"' when
2516   ;; using a theme with a white/light background :)
2517   (setq ft/gnus-article-patch-conditions
2518         '("^@@ -[0-9]+,[0-9]+ \\+[0-9]+,[0-9]+ @@")))
2519
2520 \f
2521 ;;; IRC (with ERC and ZNC)
2522
2523 (use-feature erc
2524   :bind (("C-c b e" . erc-switch-to-buffer)
2525          :map erc-mode-map
2526          ("M-a" . erc-track-switch-buffer))
2527   :custom
2528   (erc-join-buffer 'bury)
2529   (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2530   (erc-nick "bandali")
2531   (erc-prompt "erc>")
2532   (erc-rename-buffers t)
2533   (erc-server-reconnect-attempts 5)
2534   (erc-server-reconnect-timeout 3)
2535   :config
2536   (defun erc-cmd-OPME ()
2537     "Request chanserv to op me."
2538     (erc-message "PRIVMSG"
2539                  (format "chanserv op %s %s"
2540                          (erc-default-target)
2541                          (erc-current-nick)) nil))
2542   (defun erc-cmd-DEOPME ()
2543     "Deop myself from current channel."
2544     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2545   (add-to-list 'erc-modules 'keep-place)
2546   (add-to-list 'erc-modules 'notifications)
2547   (add-to-list 'erc-modules 'spelling)
2548   (add-to-list 'erc-modules 'scrolltoplace)
2549   (erc-update-modules))
2550
2551 (use-feature erc-fill
2552   :after erc
2553   :custom
2554   (erc-fill-column 77)
2555   (erc-fill-function 'erc-fill-static)
2556   (erc-fill-static-center 18))
2557
2558 (use-feature erc-pcomplete
2559   :after erc
2560   :custom
2561   (erc-pcomplete-nick-postfix ","))
2562
2563 (use-feature erc-track
2564   :after erc
2565   :bind (("C-c a e t d" . erc-track-disable)
2566          ("C-c a e t e" . erc-track-enable))
2567   :custom
2568   (erc-track-enable-keybindings nil)
2569   (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2570                              "324" "329" "332" "333" "353" "477"))
2571   (erc-track-position-in-mode-line t)
2572   (erc-track-priority-faces-only 'all)
2573   (erc-track-shorten-function nil))
2574
2575 (use-package erc-hl-nicks
2576   :after erc)
2577
2578 (use-package erc-scrolltoplace
2579   :after erc)
2580
2581 (use-package znc
2582   :straight (:host nil :repo "https://git.shemshak.org/amin/znc.el")
2583   :bind (("C-c a e e" . znc-erc)
2584          ("C-c a e a" . znc-all))
2585   :config
2586   (let ((pwd (let ((auth (auth-source-search :host "znca")))
2587                (cond
2588                 ((null auth) (error "Couldn't find znca's authinfo"))
2589                 (t (funcall (plist-get (car auth) :secret)))))))
2590     (setq znc-servers
2591           `(("znc.shemshak.org" 1337 t
2592              ((freenode "amin/freenode" ,pwd)))
2593             ("znc.shemshak.org" 1337 t
2594              ((moznet "amin/moznet" ,pwd)))
2595             ("znc.shemshak.org" 1337 t
2596              ((oftc "amin/oftc" ,pwd)))))))
2597
2598 \f
2599 ;;; Post initialization
2600
2601 (message "Loading %s...done (%.3fs)" user-init-file
2602          (float-time (time-subtract (current-time)
2603                                     b/before-user-init-time)))
2604
2605 ;;; init.el ends here