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

   1 ;;; init.el --- bandali's emacs configuration -*- lexical-binding: t -*-
   2
   3 ;; Copyright (C) 2018-2019  Amin Bandali <bandali@gnu.org>
   4
   5 ;; This program is free software: you can redistribute it and/or modify
   6 ;; it under the terms of the GNU General Public License as published by
   7 ;; the Free Software Foundation, either version 3 of the License, or
   8 ;; (at your option) any later version.
   9
  10 ;; This program is distributed in the hope that it will be useful,
  11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ;; GNU General Public License for more details.
  14
  15 ;; You should have received a copy of the GNU General Public License
  16 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  17
  18 ;;; Commentary:
  19
  20 ;; Emacs configuration of Amin Bandali, computer scientist, functional
  21 ;; programmer, and free software activist.  Uses straight.el for
  22 ;; purely functional and fully reproducible package management.
  23
  24 ;; Over the years, I've taken inspiration from configurations of many
  25 ;; great people.  Some that I can remember off the top of my head are:
  26 ;;
  27 ;; - https://github.com/dieggsy/dotfiles
  28 ;; - https://github.com/dakra/dmacs
  29 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
  30 ;; - https://github.com/dakrone/eos
  31 ;; - http://doc.rix.si/cce/cce.html
  32 ;; - https://github.com/jwiegley/dot-emacs
  33 ;; - https://github.com/wasamasa/dotemacs
  34 ;; - https://github.com/hlissner/doom-emacs
  35
  36 ;;; Code:
  37
  38 ;;; Emacs initialization
  39
  40 (defvar b/before-user-init-time (current-time)
  41   "Value of `current-time' when Emacs begins loading `user-init-file'.")
  42 (defvar b/emacs-initialized nil
  43   "Whether Emacs has been initialized.")
  44
  45 (when (not (bound-and-true-p b/emacs-initialized))
  46   (message "Loading Emacs...done (%.3fs)"
  47            (float-time (time-subtract b/before-user-init-time
  48                                       before-init-time))))
  49
  50 ;; temporarily increase `gc-cons-threshhold' and `gc-cons-percentage'
  51 ;; during startup to reduce garbage collection frequency.  clearing
  52 ;; `file-name-handler-alist' seems to help reduce startup time too.
  53 (defvar b/gc-cons-threshold gc-cons-threshold)
  54 (defvar b/gc-cons-percentage gc-cons-percentage)
  55 (defvar b/file-name-handler-alist file-name-handler-alist)
  56 (setq gc-cons-threshold (* 400 1024 1024)  ; 400 MiB
  57       gc-cons-percentage 0.6
  58       file-name-handler-alist nil
  59       ;; sidesteps a bug when profiling with esup
  60       esup-child-profile-require-level 0)
  61
  62 ;; set them back to their defaults once we're done initializing
  63 (defun b/post-init ()
  64   "My post-initialize function, run after loading `user-init-file'."
  65   (setq b/emacs-initialized     t
  66         gc-cons-threshold       b/gc-cons-threshold
  67         gc-cons-percentage      b/gc-cons-percentage
  68         file-name-handler-alist b/file-name-handler-alist))
  69 (add-hook 'after-init-hook #'b/post-init)
  70
  71 ;; increase number of lines kept in *Messages* log
  72 (setq message-log-max 20000)
  73
  74 ;; optionally, uncomment to supress some byte-compiler warnings
  75 ;;   (see C-h v byte-compile-warnings RET for more info)
  76 ;; (setq byte-compile-warnings
  77 ;;       '(not free-vars unresolved noruntime lexical make-local))
  78
  79 \f
  80 ;;; whoami
  81
  82 (setq user-full-name "Amin Bandali"
  83       user-mail-address "bandali@gnu.org")
  84
  85 \f
  86 ;;; comment macro
  87
  88 ;; useful for commenting out multiple sexps at a time
  89 (defmacro comment (&rest _)
  90   "Comment out one or more s-expressions."
  91   (declare (indent defun))
  92   nil)
  93
  94 \f
  95 ;;; Package management
  96
  97 ;; No package.el  (for emacs 26 and before, uncomment the following)
  98 ;; Not necessary when using straight.el
  99 ;;   (C-h v straight-package-neutering-mode RET)
 100
 101 (when (and
 102        (not (featurep 'straight))
 103        (version< emacs-version "27"))
 104   (setq package-enable-at-startup nil)
 105   ;; (package-initialize)
 106   )
 107
 108 ;; for emacs 27 and later, we use early-init.el.  see
 109 ;; https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=24acb31c04b4048b85311d794e600ecd7ce60d3b
 110
 111 ;; straight.el
 112
 113 ;; Main engine start...
 114
 115 (setq straight-repository-branch "develop"
 116       straight-check-for-modifications '(check-on-save find-when-checking))
 117
 118 (defun b/bootstrap-straight ()
 119   (defvar bootstrap-version)
 120   (let ((bootstrap-file
 121          (expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
 122         (bootstrap-version 5))
 123     (unless (file-exists-p bootstrap-file)
 124       (with-current-buffer
 125           (url-retrieve-synchronously
 126            "https://raw.githubusercontent.com/raxod502/straight.el/develop/install.el"
 127            'silent 'inhibit-cookies)
 128         (goto-char (point-max))
 129         (eval-print-last-sexp)))
 130     (load bootstrap-file nil 'nomessage)))
 131
 132 ;; Solid rocket booster ignition...
 133
 134 (b/bootstrap-straight)
 135
 136 ;; We have lift off!
 137
 138 (setq straight-use-package-by-default t)
 139
 140 (defmacro use-feature (name &rest args)
 141   "Like `use-package', but with `straight-use-package-by-default' disabled."
 142   (declare (indent 1))
 143   `(use-package ,name
 144      :straight nil
 145      ,@args))
 146
 147 (with-eval-after-load 'use-package-core
 148   (let ((upflk (car use-package-font-lock-keywords)))
 149     (font-lock-add-keywords
 150      'emacs-lisp-mode
 151      `((,(replace-regexp-in-string
 152           "use-package" "use-feature"
 153           (car upflk))
 154         ,@(cdr upflk))))))
 155
 156 (with-eval-after-load 'recentf
 157   (add-to-list 'recentf-exclude
 158                (expand-file-name "~/.emacs.d/straight/build/")))
 159
 160 (defun b/reload-init ()
 161   "Reload `user-init-file'."
 162   (interactive)
 163   (setq b/before-user-init-time   (current-time)
 164         b/file-name-handler-alist file-name-handler-alist)
 165   (load user-init-file nil 'nomessage)
 166   (b/post-init))
 167
 168 ;; use-package
 169 (straight-use-package 'use-package)
 170
 171 (if nil                             ; set to t when need to debug init
 172     (progn
 173       (setq use-package-verbose t
 174             use-package-expand-minimally nil
 175             use-package-compute-statistics t
 176             debug-on-error t)
 177       (require 'use-package))
 178   (setq use-package-verbose nil
 179         use-package-expand-minimally t))
 180
 181 (setq use-package-always-defer t)
 182 (require 'bind-key)
 183
 184 \f
 185 ;;; Initial setup
 186
 187 ;; keep ~/.emacs.d clean
 188 (use-package no-littering
 189   :demand
 190   :config
 191   (defalias 'b/etc 'no-littering-expand-etc-file-name)
 192   (defalias 'b/var 'no-littering-expand-var-file-name))
 193
 194 ;; separate custom file (don't want it mixing with init.el)
 195 (use-feature custom
 196   :no-require
 197   :config
 198   (setq custom-file (b/etc "custom.el"))
 199   (when (file-exists-p custom-file)
 200     (load custom-file))
 201   ;; while at it, treat themes as safe
 202   (setf custom-safe-themes t)
 203   ;; only one custom theme at a time
 204   (comment
 205     (defadvice load-theme (before clear-previous-themes activate)
 206       "Clear existing theme settings instead of layering them"
 207       (mapc #'disable-theme custom-enabled-themes))))
 208
 209 ;; load the secrets file if it exists, otherwise show a warning
 210 (comment
 211   (with-demoted-errors
 212       (load (b/etc "secrets"))))
 213
 214 ;; better $PATH (and other environment variable) handling
 215 (use-package exec-path-from-shell
 216   :defer 0.4
 217   :init
 218   (setq exec-path-from-shell-arguments           nil
 219         exec-path-from-shell-check-startup-files nil)
 220   :config
 221   (exec-path-from-shell-initialize)
 222   ;; while we're at it, let's fix access to our running ssh-agent
 223   (exec-path-from-shell-copy-env "SSH_AGENT_PID")
 224   (exec-path-from-shell-copy-env "SSH_AUTH_SOCK"))
 225
 226 ;; start up emacs server.  see
 227 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
 228 (use-feature server
 229   :defer 0.4
 230   :config (or (server-running-p) (server-mode)))
 231
 232 \f
 233 ;;; Useful utilities
 234
 235 ;; useful libraries
 236 (require 'cl-lib)
 237 (require 'subr-x)
 238
 239 (defmacro b/setq-every (value &rest vars)
 240   "Set all the variables from VARS to value VALUE."
 241   (declare (indent defun) (debug t))
 242   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
 243
 244 (defun b/start-process (program &rest args)
 245   "Same as `start-process', but doesn't bother about name and buffer."
 246   (let ((process-name (concat program "_process"))
 247         (buffer-name  (generate-new-buffer-name
 248                        (concat program "_output"))))
 249     (apply #'start-process
 250            process-name buffer-name program args)))
 251
 252 (defun b/dired-start-process (program &optional args)
 253   "Open current file with a PROGRAM."
 254   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
 255   ;; be nil, so remove it).
 256   (apply #'b/start-process
 257          program
 258          (remove nil (list args (dired-get-file-for-visit)))))
 259
 260 (defun b/add-elisp-section ()
 261   (interactive)
 262   (insert "\n")
 263   (previous-line)
 264   (insert "\n\f\n;;; "))
 265
 266 (defun b/no-mouse-autoselect-window ()
 267   "Conveniently disable `focus-follows-mouse'.
 268 For disabling the behaviour for certain buffers and/or modes."
 269   (make-local-variable 'mouse-autoselect-window)
 270   (setq mouse-autoselect-window nil))
 271
 272 \f
 273 ;;; Defaults
 274
 275 ;;;; C-level customizations
 276
 277 (setq
 278  ;; minibuffer
 279  enable-recursive-minibuffers t
 280  resize-mini-windows t
 281  ;; more useful frame titles
 282  frame-title-format '("" invocation-name " - "
 283                       (:eval
 284                        (if (buffer-file-name)
 285                            (abbreviate-file-name (buffer-file-name))
 286                          "%b")))
 287  ;; i don't feel like jumping out of my chair every now and again; so
 288  ;; don't BEEP! at me, emacs
 289  ring-bell-function 'ignore
 290  ;; better scrolling
 291  ;; scroll-margin 1
 292  ;; scroll-conservatively 10000
 293  scroll-step 1
 294  scroll-conservatively 10
 295  scroll-preserve-screen-position 1
 296  ;; focus follows mouse
 297  mouse-autoselect-window t)
 298
 299 (setq-default
 300  ;; always use space for indentation
 301  indent-tabs-mode nil
 302  tab-width 4
 303  ;; cursor shape
 304  cursor-type 'bar)
 305
 306 ;; unicode support
 307 (comment
 308   (dolist (ft (fontset-list))
 309     (set-fontset-font
 310      ft
 311      'unicode
 312      (font-spec :name "Source Code Pro" :size 14))
 313     (set-fontset-font
 314      ft
 315      'unicode
 316      (font-spec :name "DejaVu Sans Mono")
 317      nil
 318      'append)
 319     ;; (set-fontset-font
 320     ;;  ft
 321     ;;  'unicode
 322     ;;  (font-spec
 323     ;;   :name "Symbola monospacified for DejaVu Sans Mono")
 324     ;;  nil
 325     ;;  'append)
 326     ;; (set-fontset-font
 327     ;;  ft
 328     ;;  #x2115  ; ℕ
 329     ;;  (font-spec :name "DejaVu Sans Mono")
 330     ;;  nil
 331     ;;  'append)
 332     (set-fontset-font
 333      ft
 334      (cons ?Α ?ω)
 335      (font-spec :name "DejaVu Sans Mono" :size 14)
 336      nil
 337      'prepend)))
 338
 339 ;;;; Elisp-level customizations
 340
 341 (use-feature startup
 342   :no-require
 343   :demand
 344   :config
 345   ;; don't need to see the startup echo area message
 346   (advice-add #'display-startup-echo-area-message :override #'ignore)
 347   :custom
 348   ;; i want *scratch* as my startup buffer
 349   (initial-buffer-choice t)
 350   ;; i don't need the default hint
 351   (initial-scratch-message nil)
 352   ;; use customizable text-mode as major mode for *scratch*
 353   ;; (initial-major-mode 'text-mode)
 354   ;; inhibit buffer list when more than 2 files are loaded
 355   (inhibit-startup-buffer-menu t)
 356   ;; don't need to see the startup screen or echo area message
 357   (inhibit-startup-screen t)
 358   (inhibit-startup-echo-area-message user-login-name))
 359
 360 (use-feature files
 361   :no-require
 362   :demand
 363   :custom
 364   ;; backups (C-h v make-backup-files RET)
 365   (backup-by-copying t)
 366   (version-control t)
 367   (delete-old-versions t)
 368
 369   ;; auto-save
 370   (auto-save-file-name-transforms
 371    `((".*" ,(b/var "auto-save/") t)))
 372
 373   ;; insert newline at the end of files
 374   (require-final-newline t)
 375
 376   ;; open read-only file buffers in view-mode
 377   ;; (enables niceties like `q' for quit)
 378   (view-read-only t))
 379
 380 ;; disable disabled commands
 381 (setq disabled-command-function nil)
 382
 383 ;; lazy-person-friendly yes/no prompts
 384 (defalias 'yes-or-no-p #'y-or-n-p)
 385
 386 ;; enable automatic reloading of changed buffers and files
 387 (use-feature autorevert
 388   :demand
 389   :config
 390   (global-auto-revert-mode 1)
 391   :custom
 392   (auto-revert-verbose nil)
 393   (global-auto-revert-non-file-buffers nil))
 394
 395 ;; time and battery in mode-line
 396 (use-feature time
 397   :disabled
 398   :demand
 399   :config
 400   (display-time-mode)
 401   :custom
 402   (display-time-default-load-average nil)
 403   (display-time-format "%a %b %-e, %-l:%M%P"))
 404
 405 (use-feature battery
 406   :disabled
 407   :demand
 408   :config
 409   (display-battery-mode)
 410   :custom
 411   (battery-mode-line-format " %p%% %t"))
 412
 413 (use-feature fringe
 414   :demand
 415   :config
 416   ;; smaller fringe
 417   ;; (fringe-mode '(3 . 1))
 418   (fringe-mode nil))
 419
 420 (use-feature winner
 421   :demand
 422   :config
 423   ;; enable winner-mode (C-h f winner-mode RET)
 424   (winner-mode 1))
 425
 426 (use-feature compile
 427   :config
 428   ;; don't display *compilation* buffer on success.  based on
 429   ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
 430   ;; instead of the now obsolete `flet'.
 431   (defun b/compilation-finish-function (buffer outstr)
 432     (unless (string-match "finished" outstr)
 433       (switch-to-buffer-other-window buffer))
 434     t)
 435
 436   (setq compilation-finish-functions #'b/compilation-finish-function)
 437
 438   (require 'cl-macs)
 439
 440   (defadvice compilation-start
 441       (around inhibit-display
 442               (command &optional mode name-function highlight-regexp))
 443     (if (not (string-match "^\\(find\\|grep\\)" command))
 444         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 445           (save-window-excursion ad-do-it))
 446       ad-do-it))
 447   (ad-activate 'compilation-start))
 448
 449 (use-feature isearch
 450   :custom
 451   ;; allow scrolling in Isearch
 452   (isearch-allow-scroll t)
 453   ;; search for non-ASCII characters: i’d like non-ASCII characters such
 454   ;; as ‘’“”«»‹›áⓐ𝒶 to be selected when i search for their ASCII
 455   ;; counterpart.  shoutout to
 456   ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
 457   (search-default-mode #'char-fold-to-regexp))
 458
 459 ;; uncomment to extend the above behaviour to query-replace
 460 (comment
 461   (use-feature replace
 462     :custom
 463     (replace-char-fold t)))
 464
 465 (use-feature vc
 466   :bind ("C-x v C-=" . vc-ediff))
 467
 468 (use-feature ediff
 469   :config (add-hook 'ediff-after-quit-hook-internal 'winner-undo)
 470   :custom ((ediff-window-setup-function 'ediff-setup-windows-plain)
 471            (ediff-split-window-function 'split-window-horizontally)))
 472
 473 (use-feature face-remap
 474   :custom
 475   ;; gentler font resizing
 476   (text-scale-mode-step 1.05))
 477
 478 (use-feature mwheel
 479   :defer 0.4
 480   :config
 481   (setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
 482         mouse-wheel-progressive-speed nil            ; don't accelerate scrolling
 483         mouse-wheel-follow-mouse t))                 ; scroll window under mouse
 484
 485 (use-feature pixel-scroll
 486   :defer 0.4
 487   :config (pixel-scroll-mode 1))
 488
 489 (use-feature epg-config
 490   :custom
 491   ((epg-gpg-program (executable-find "gpg"))))
 492
 493 \f
 494 ;;; General bindings
 495
 496 (bind-keys
 497  ("C-c a i" . ielm)
 498
 499  ("C-c e b" . eval-buffer)
 500  ("C-c e e" . eval-last-sexp)
 501  ("C-c e r" . eval-region)
 502
 503  ("C-c e i" . emacs-init-time)
 504  ("C-c e u" . emacs-uptime)
 505  ("C-c e v" . emacs-version)
 506
 507  ("C-c F m" . make-frame-command)
 508  ("C-c F d" . delete-frame)
 509  ("C-c F D" . server-edit)
 510
 511  ("C-S-h C" . describe-char)
 512  ("C-S-h F" . describe-face)
 513
 514  ("C-x k"   . kill-this-buffer)
 515  ("C-x K"   . kill-buffer)
 516  ("C-x s"   . save-buffer)
 517  ("C-x S"   . save-some-buffers)
 518
 519  :map emacs-lisp-mode-map
 520  ("<C-return>" . b/add-elisp-section))
 521
 522 (when (display-graphic-p)
 523   (unbind-key "C-z" global-map))
 524
 525 (bind-keys
 526  ;; for back and forward mouse keys
 527  ("<XF86Back>"     . previous-buffer)
 528  ("<mouse-8>"      . previous-buffer)
 529  ("<drag-mouse-8>" . previous-buffer)
 530  ("<XF86Forward>"  . next-buffer)
 531  ("<mouse-9>"      . next-buffer)
 532  ("<drag-mouse-9>" . next-buffer)
 533  ("<drag-mouse-2>" . kill-this-buffer)
 534  ("<drag-mouse-3>" . ivy-switch-buffer))
 535
 536 (bind-keys
 537  :prefix-map b/straight-prefix-map
 538  :prefix "C-c p s"
 539  ("u" . straight-use-package)
 540  ("f" . straight-freeze-versions)
 541  ("t" . straight-thaw-versions)
 542  ("P" . straight-prune-build)
 543  ("g" . straight-get-recipe)
 544  ("r" . b/reload-init)
 545  ;; M-x ^straight-.*-all$
 546  ("a c" . straight-check-all)
 547  ("a f" . straight-fetch-all)
 548  ("a m" . straight-merge-all)
 549  ("a n" . straight-normalize-all)
 550  ("a F" . straight-pull-all)
 551  ("a P" . straight-push-all)
 552  ("a r" . straight-rebuild-all)
 553  ;; M-x ^straight-.*-package$
 554  ("p c" . straight-check-package)
 555  ("p f" . straight-fetch-package)
 556  ("p m" . straight-merge-package)
 557  ("p n" . straight-normalize-package)
 558  ("p F" . straight-pull-package)
 559  ("p P" . straight-push-package)
 560  ("p r" . straight-rebuild-package))
 561
 562 \f
 563 ;;; Essential packages
 564
 565 (use-package exwm
 566   :disabled
 567   :demand
 568   :config
 569   ;; make class name the buffer name, truncating beyond 60 characters
 570   (defun b/exwm-rename-buffer ()
 571     (interactive)
 572     (exwm-workspace-rename-buffer
 573      (concat exwm-class-name ":"
 574              (if (<= (length exwm-title) 60) exwm-title
 575                (concat (substring exwm-title 0 59) "...")))))
 576   ;; Enable EXWM
 577   (exwm-enable)
 578   :hook ((exwm-update-class . b/exwm-rename-buffer)
 579          (exwm-update-title . b/exwm-rename-buffer)))
 580
 581 (use-feature exwm-config
 582   :demand
 583   :after exwm
 584   :hook (exwm-init . exwm-config--fix/ido-buffer-window-other-frame))
 585
 586 (use-feature exwm-input
 587   :demand
 588   :after exwm
 589   :config
 590   (defun b/exwm-ws-prev-index ()
 591     "Return the index for the previous EXWM workspace, wrapping
 592 around if needed."
 593     (if (= exwm-workspace-current-index 0)
 594         (1- exwm-workspace-number)
 595       (1- exwm-workspace-current-index)))
 596
 597   (defun b/exwm-ws-next-index ()
 598     "Return the index for the next EXWM workspace, wrapping
 599 around if needed."
 600     (if (= exwm-workspace-current-index
 601            (1- exwm-workspace-number))
 602         0
 603       (1+ exwm-workspace-current-index)))
 604
 605   ;; shorten 'C-c C-q' to 'C-q'
 606   (define-key exwm-mode-map [?\C-q] #'exwm-input-send-next-key)
 607
 608   (setq exwm-workspace-number 4
 609         exwm-input-global-keys
 610         `(([?\s-R] . exwm-reset)
 611           ([?\s-\\] . exwm-workspace-switch)
 612           ([?\s-\s] . dmenu)
 613           ([?\S-\s-\s] . (lambda (command)
 614                               (interactive
 615                                (list (read-shell-command "➜ ")))
 616                               (start-process-shell-command
 617                                command nil command)))
 618           ([s-return] . (lambda ()
 619                           (interactive)
 620                           (start-process "" nil "urxvt")))
 621           ([?\C-\s-\s] . counsel-linux-app)
 622           ([?\M-\s-\s] . (lambda ()
 623                            (interactive)
 624                            (start-process-shell-command
 625                             "rofi-pass" nil "rofi-pass")))
 626           ([?\s-h] . windmove-left)
 627           ([?\s-j] . windmove-down)
 628           ([?\s-k] . windmove-up)
 629           ([?\s-l] . windmove-right)
 630           ([?\s-H] . windmove-swap-states-left)
 631           ([?\s-J] . windmove-swap-states-down)
 632           ([?\s-K] . windmove-swap-states-up)
 633           ([?\s-L] . windmove-swap-states-right)
 634           ([?\M-\s-h] . shrink-window-horizontally)
 635           ([?\M-\s-l] . enlarge-window-horizontally)
 636           ([?\M-\s-k] . shrink-window)
 637           ([?\M-\s-j] . enlarge-window)
 638           ([?\s-\[] . (lambda ()
 639                         (interactive)
 640                         (exwm-workspace-switch-create
 641                          (b/exwm-ws-prev-index))))
 642           ([?\s-\]] . (lambda ()
 643                         (interactive)
 644                         (exwm-workspace-switch-create
 645                          (b/exwm-ws-next-index))))
 646           ([?\s-{] . (lambda ()
 647                        (interactive)
 648                        (exwm-workspace-move-window
 649                         (b/exwm-ws-prev-index))))
 650           ([?\s-}] . (lambda ()
 651                        (interactive)
 652                        (exwm-workspace-move-window
 653                         (b/exwm-ws-next-index))))
 654           ,@(mapcar (lambda (i)
 655                       `(,(kbd (format "s-%d" i)) .
 656                         (lambda ()
 657                           (interactive)
 658                           (exwm-workspace-switch-create ,i))))
 659                     (number-sequence 0 (1- exwm-workspace-number)))
 660           ([?\s-t] . exwm-floating-toggle-floating)
 661           ([?\s-f] . exwm-layout-toggle-fullscreen)
 662           ([?\s-W] . (lambda ()
 663                        (interactive)
 664                        (kill-buffer (current-buffer))))
 665           ([?\s-Q] . (lambda ()
 666                        (interactive)
 667                        (exwm-manage--kill-client)))
 668           ([?\s-\'] . (lambda ()
 669                         (interactive)
 670                         (start-process-shell-command
 671                          "rofi-light" nil "rofi-light")))
 672           ([XF86AudioMute] .
 673            (lambda ()
 674              (interactive)
 675              (start-process "" nil "pamixer" "--toggle-mute")))
 676           ([XF86AudioLowerVolume] .
 677            (lambda ()
 678              (interactive)
 679              (start-process
 680               "" nil "pamixer" "--allow-boost" "--decrease" "5")))
 681           ([XF86AudioRaiseVolume] .
 682            (lambda ()
 683              (interactive)
 684              (start-process
 685               "" nil "pamixer" "--allow-boost" "--increase" "5")))
 686           ([XF86AudioPlay] .
 687            (lambda ()
 688              (interactive)
 689              (start-process "" nil "mpc" "toggle")))
 690           ([XF86AudioPrev] .
 691            (lambda ()
 692              (interactive)
 693              (start-process "" nil "mpc" "prev")))
 694           ([XF86AudioNext] .
 695            (lambda ()
 696              (interactive)
 697              (start-process "" nil "mpc" "next")))
 698           ([XF86ScreenSaver] .
 699            (lambda ()
 700                      (interactive)
 701                      (start-process "" nil "dm-tool" "lock")))
 702           ([\s-XF86Back] . previous-buffer)
 703           ([\s-XF86Forward] . next-buffer)))
 704
 705   ;; Line-editing shortcuts
 706   (setq exwm-input-simulation-keys
 707     '(;; movement
 708       ([?\C-b] . [left])
 709       ([?\M-b] . [C-left])
 710       ([?\C-f] . [right])
 711       ([?\M-f] . [C-right])
 712       ([?\C-p] . [up])
 713       ([?\C-n] . [down])
 714       ([?\C-a] . [home])
 715       ([?\C-e] . [end])
 716       ([?\M-v] . [prior])
 717       ([?\C-v] . [next])
 718       ([?\C-d] . [delete])
 719       ([?\C-k] . [S-end ?\C-x])
 720       ([?\M-<] . C-home)
 721       ([?\M->] . C-end)
 722       ;; cut/copy/paste
 723       ([?\C-w] . [?\C-x])
 724       ([?\M-w] . [?\C-c])
 725       ([?\C-y] . [?\C-v])
 726       ([?\M-d] . [C-S-right ?\C-x])
 727       ([?\M-\d] . [C-S-left ?\C-x])
 728       ;; window
 729       ([?\s-w] . [?\C-w])
 730       ([?\s-q] . [?\C-q])
 731       ;; misc
 732       ([?\C-s] . [?\C-f])
 733       ([?\s-s] . [?\C-s])
 734       ([?\C-g] . [escape]))))
 735
 736 (use-feature exwm-manage
 737   :demand
 738   :after exwm
 739   :hook
 740   (exwm-manage-finish . (lambda ()
 741                           (when exwm-class-name
 742                             (cond
 743                              ((string= exwm-class-name "Abrowser")
 744                               (exwm-input-set-local-simulation-keys
 745                                `(,@exwm-input-simulation-keys
 746                                  ([?\C-\S-d] . [?\C-d]))))
 747                              ((string= exwm-class-name "URxvt")
 748                               (exwm-input-set-local-simulation-keys
 749                                '(([?\C-c ?\C-c] . [?\C-c])
 750                                  ([?\C-c ?\C-u] . [?\C-u]))))
 751                              ((string= exwm-class-name "Zathura")
 752                               (exwm-input-set-local-simulation-keys
 753                                '(([?\C-p] . [C-up])
 754                                  ([?\C-n] . [C-down])))))))))
 755
 756 (use-feature exwm-randr
 757   :demand
 758   :after exwm
 759   :config
 760   (exwm-randr-enable)
 761   :custom
 762   (exwm-randr-workspace-monitor-plist '(1 "VGA-1"))
 763   :hook
 764   (exwm-randr-screen-change . (lambda ()
 765                                 (let ((xrandr
 766                                        (string-join
 767                                         '("xrandr"
 768                                           "--output VGA-1"
 769                                           "--same-as LVDS-1"
 770                                           "--auto")
 771                                         " ")))
 772                                   (start-process-shell-command
 773                                    "xrandr" nil xrandr)))))
 774
 775 (use-feature exwm-systemtray
 776   :demand
 777   :after exwm
 778   :config
 779   (exwm-systemtray-enable))
 780
 781 (use-feature exwm-workspace)
 782
 783 (use-package exwm-edit
 784   :demand
 785   :after exwm)
 786
 787 ;; use the org-plus-contrib package to get the whole deal
 788 (use-package org-plus-contrib)
 789
 790 (use-feature org
 791   :defer 0.5
 792   :config
 793   (setq org-src-tab-acts-natively t
 794         org-src-preserve-indentation nil
 795         org-edit-src-content-indentation 0
 796         org-link-email-description-format "Email %c: %s" ; %.30s
 797         org-highlight-latex-and-related '(entities)
 798         org-use-speed-commands t
 799         org-startup-folded 'content
 800         org-catch-invisible-edits 'show-and-error
 801         org-log-done 'time)
 802   (when (version< org-version "9.3")
 803     (setq org-email-link-description-format
 804           org-link-email-description-format))
 805   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
 806   (add-to-list 'org-modules 'org-habit)
 807   :bind
 808   (("C-c a o a" . org-agenda)
 809    :map org-mode-map
 810    ("M-L" . org-insert-last-stored-link)
 811    ("M-O" . org-toggle-link-display))
 812   :hook ((org-mode . org-indent-mode)
 813          (org-mode . auto-fill-mode)
 814          (org-mode . flyspell-mode))
 815   :custom
 816   (org-pretty-entities t)
 817   (org-agenda-files '("~/usr/org/todos/personal.org"
 818                       "~/usr/org/todos/habits.org"
 819                       "~/src/git/masters-thesis/todo.org"))
 820   (org-agenda-start-on-weekday 0)
 821   (org-agenda-time-leading-zero t)
 822   (org-habit-graph-column 44)
 823   (org-latex-packages-alist '(("" "listings") ("" "color")))
 824   :custom-face
 825   '(org-block-begin-line ((t (:foreground "#5a5b5a" :background "#1d1f21"))))
 826   '(org-block ((t (:background "#1d1f21"))))
 827   '(org-latex-and-related ((t (:foreground "#b294bb")))))
 828
 829 (use-feature ox-latex
 830   :after ox
 831   :config
 832   (setq org-latex-listings 'listings
 833         ;; org-latex-prefer-user-labels t
 834         )
 835   (add-to-list 'org-latex-classes
 836                '("IEEEtran" "\\documentclass[11pt]{IEEEtran}"
 837                  ("\\section{%s}"       . "\\section*{%s}")
 838                  ("\\subsection{%s}"    . "\\subsection*{%s}")
 839                  ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
 840                  ("\\paragraph{%s}"     . "\\paragraph*{%s}")
 841                  ("\\subparagraph{%s}"  . "\\subparagraph*{%s}"))
 842                t)
 843   (require 'ox-beamer))
 844
 845 (use-feature ox-extra
 846   :config
 847   (ox-extras-activate '(latex-header-blocks ignore-headlines)))
 848
 849 ;; asynchronous tangle, using emacs-async to asynchronously tangle an
 850 ;; org file.  closely inspired by
 851 ;; https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles
 852 (with-eval-after-load 'org
 853   (defvar b/show-async-tangle-results nil
 854     "Keep *emacs* async buffers around for later inspection.")
 855
 856   (defvar b/show-async-tangle-time nil
 857     "Show the time spent tangling the file.")
 858
 859   (defun b/async-babel-tangle ()
 860     "Tangle org file asynchronously."
 861     (interactive)
 862     (let* ((file-tangle-start-time (current-time))
 863            (file (buffer-file-name))
 864            (file-nodir (file-name-nondirectory file))
 865            ;; (async-quiet-switch "-q")
 866            (file-noext (file-name-sans-extension file)))
 867       (async-start
 868        `(lambda ()
 869           (require 'org)
 870           (org-babel-tangle-file ,file))
 871        (unless b/show-async-tangle-results
 872          `(lambda (result)
 873             (if result
 874                 (message "Tangled %s%s"
 875                          ,file-nodir
 876                          (if b/show-async-tangle-time
 877                              (format " (%.3fs)"
 878                                      (float-time (time-subtract (current-time)
 879                                                                 ',file-tangle-start-time)))
 880                            ""))
 881               (message "Tangling %s failed" ,file-nodir))))))))
 882
 883 (add-to-list
 884  'safe-local-variable-values
 885  '(eval add-hook 'after-save-hook #'b/async-babel-tangle 'append 'local))
 886
 887 ;; *the* right way to do git
 888 (use-package magit
 889   :defer 0.5
 890   :bind (("C-x g"   . magit-status)
 891          ("C-c g g" . magit-status)
 892          ("C-c g b" . magit-blame-addition)
 893          ("C-c g l" . magit-log-buffer-file))
 894   :config
 895   (magit-add-section-hook 'magit-status-sections-hook
 896                           'magit-insert-modules
 897                           'magit-insert-stashes
 898                           'append)
 899   ;; (magit-add-section-hook 'magit-status-sections-hook
 900   ;;                         'magit-insert-ignored-files
 901   ;;                         'magit-insert-untracked-files
 902   ;;                         'append)
 903   (setq magit-repository-directories '(("~/" . 0)
 904                                        ("~/src/git/" . 1)))
 905   (nconc magit-section-initial-visibility-alist
 906          '(([unpulled status] . show)
 907            ([unpushed status] . show)))
 908   :custom
 909   (magit-diff-refine-hunk t)
 910   (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
 911   :custom-face (magit-diff-file-heading ((t (:weight normal)))))
 912
 913 ;; recently opened files
 914 (use-feature recentf
 915   :defer 0.2
 916   ;; :config
 917   ;; (add-to-list 'recentf-exclude "^/\\(?:ssh\\|su\\|sudo\\)?:")
 918   :custom
 919   (recentf-max-saved-items 2000))
 920
 921 ;; smart M-x enhancement (needed by counsel for history)
 922 (use-package smex)
 923
 924 (use-package ivy
 925   :defer 0.3
 926   :bind
 927   (:map ivy-minibuffer-map
 928    ([escape] . keyboard-escape-quit)
 929    ([S-up]   . ivy-previous-history-element)
 930    ([S-down] . ivy-next-history-element)
 931    ("DEL"    . ivy-backward-delete-char))
 932   :config
 933   (setq ivy-wrap t
 934         ivy-height 14
 935         ivy-use-virtual-buffers t
 936         ivy-virtual-abbreviate 'abbreviate
 937         ivy-count-format "%d/%d ")
 938
 939   (defvar b/ivy-ignore-buffer-modes '(magit-mode erc-mode dired-mode))
 940   (defun b/ivy-ignore-buffer-p (str)
 941     "Return non-nil if str names a buffer with a major mode
 942 derived from one of `b/ivy-ignore-buffer-modes'.
 943
 944 This function is intended for use with `ivy-ignore-buffers'."
 945     (let* ((buf (get-buffer str))
 946            (mode (and buf (buffer-local-value 'major-mode buf))))
 947       (and mode
 948            (apply #'provided-mode-derived-p mode b/ivy-ignore-buffer-modes))))
 949   (add-to-list 'ivy-ignore-buffers 'b/ivy-ignore-buffer-p)
 950
 951   (ivy-mode 1)
 952   ;; :custom-face
 953   ;; (ivy-minibuffer-match-face-2 ((t (:background "#e99ce8" :weight semi-bold))))
 954   ;; (ivy-minibuffer-match-face-3 ((t (:background "#bbbbff" :weight semi-bold))))
 955   ;; (ivy-minibuffer-match-face-4 ((t (:background "#ffbbff" :weight semi-bold))))
 956 )
 957
 958 (use-package swiper
 959   :after ivy
 960   :bind (("C-s"   . swiper-isearch)
 961          ("C-r"   . swiper)
 962          ("C-S-s" . isearch-forward)))
 963
 964 (use-package counsel
 965   :after ivy
 966   :bind (([remap execute-extended-command] . counsel-M-x)
 967          ([remap find-file]                . counsel-find-file)
 968          ("C-c b b"                        . ivy-switch-buffer)
 969          ("C-c f ."                        . counsel-find-file)
 970          ("C-c f l"                        . counsel-find-library)
 971          ("C-c f r"                        . counsel-recentf)
 972          ("C-c x"                          . counsel-M-x)
 973          :map minibuffer-local-map
 974          ("C-r" . counsel-minibuffer-history))
 975   :config
 976   (counsel-mode 1)
 977   (defalias 'locate #'counsel-locate))
 978
 979 (comment
 980   (use-package helm
 981     :commands (helm-M-x helm-mini helm-resume)
 982     :bind (("M-x"     . helm-M-x)
 983            ("M-y"     . helm-show-kill-ring)
 984            ("C-x b"   . helm-mini)
 985            ("C-x C-b" . helm-buffers-list)
 986            ("C-x C-f" . helm-find-files)
 987            ("C-h r"   . helm-info-emacs)
 988            ("C-s-r"   . helm-resume)
 989            :map helm-map
 990            ("<tab>" . helm-execute-persistent-action)
 991            ("C-i"   . helm-execute-persistent-action) ; Make TAB work in terminals
 992            ("C-z"   . helm-select-action))            ; List actions
 993     :config (helm-mode 1)))
 994
 995 (use-feature eshell
 996   :defer 0.5
 997   :commands eshell
 998   :bind ("C-c a s e" . eshell)
 999   :config
1000   (eval-when-compile (defvar eshell-prompt-regexp))
1001   (defun b/eshell-quit-or-delete-char (arg)
1002     (interactive "p")
1003     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
1004         (eshell-life-is-too-much)
1005       (delete-char arg)))
1006
1007   (defun b/eshell-clear ()
1008     (interactive)
1009     (let ((inhibit-read-only t))
1010       (erase-buffer))
1011     (eshell-send-input))
1012
1013   (defun b/eshell-setup ()
1014     (make-local-variable 'company-idle-delay)
1015     (defvar company-idle-delay)
1016     (setq company-idle-delay nil)
1017     (bind-keys :map eshell-mode-map
1018                ("C-d"   . b/eshell-quit-or-delete-char)
1019                ("C-S-l" . b/eshell-clear)
1020                ("M-r"   . counsel-esh-history)
1021                ([tab]   . company-complete)))
1022
1023   :hook (eshell-mode . b/eshell-setup)
1024   :custom
1025   (eshell-hist-ignoredups t)
1026   (eshell-input-filter 'eshell-input-filter-initial-space))
1027
1028 (use-feature ibuffer
1029   :bind
1030   (("C-x C-b" . ibuffer)
1031    :map ibuffer-mode-map
1032    ("P"   . ibuffer-backward-filter-group)
1033    ("N"   . ibuffer-forward-filter-group)
1034    ("M-p" . ibuffer-do-print)
1035    ("M-n" . ibuffer-do-shell-command-pipe-replace))
1036   :config
1037   ;; Use human readable Size column instead of original one
1038   (define-ibuffer-column size-h
1039     (:name "Size" :inline t)
1040     (cond
1041      ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
1042      ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
1043      ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
1044      (t (format "%8d" (buffer-size)))))
1045   :custom
1046   (ibuffer-saved-filter-groups
1047    '(("default"
1048       ("dired" (mode . dired-mode))
1049       ("org"   (mode . org-mode))
1050       ("gnus"
1051        (or
1052         (mode . gnus-group-mode)
1053         (mode . gnus-summary-mode)
1054         (mode . gnus-article-mode)
1055         ;; not really, but...
1056         (mode . message-mode)))
1057       ("web"
1058        (or
1059         (mode . web-mode)
1060         (mode . css-mode)
1061         (mode . scss-mode)
1062         (mode . js2-mode)))
1063       ("shell"
1064        (or
1065         (mode . eshell-mode)
1066         (mode . shell-mode)
1067         (mode . term-mode)))
1068       ("programming"
1069        (or
1070         (mode . python-mode)
1071         (mode . c-mode)
1072         (mode . c++-mode)
1073         (mode . java-mode)
1074         (mode . emacs-lisp-mode)
1075         (mode . scheme-mode)
1076         (mode . haskell-mode)
1077         (mode . lean-mode)
1078         (mode . go-mode)
1079         (mode . alloy-mode)))
1080       ("tex"
1081        (or
1082         (mode . bibtex-mode)
1083         (mode . latex-mode)))
1084       ("emacs"
1085        (or
1086         (name . "^\\*scratch\\*$")
1087         (name . "^\\*Messages\\*$")))
1088       ("exwm" (mode . exwm-mode))
1089       ("erc" (mode . erc-mode)))))
1090   (ibuffer-formats
1091    '((mark modified read-only locked " "
1092            (name 72 72 :left :elide)
1093            " "
1094            (size-h 9 -1 :right)
1095            " "
1096            (mode 16 16 :left :elide)
1097            " " filename-and-process)
1098      (mark " "
1099            (name 16 -1)
1100            " " filename)))
1101   :hook (ibuffer . (lambda () (ibuffer-switch-to-saved-filter-groups "default"))))
1102
1103 (use-feature outline
1104   :disabled
1105   :hook (prog-mode . outline-minor-mode)
1106   :bind
1107   (:map
1108    outline-minor-mode-map
1109    ("<s-tab>"  . outline-toggle-children)
1110    ("M-p"      . outline-previous-visible-heading)
1111    ("M-n"      . outline-next-visible-heading)
1112    :prefix-map b/outline-prefix-map
1113    :prefix "s-O"
1114    ("TAB" . outline-toggle-children)
1115    ("a"   . outline-hide-body)
1116    ("H"   . outline-hide-body)
1117    ("S"   . outline-show-all)
1118    ("h"   . outline-hide-subtree)
1119    ("s"   . outline-show-subtree)))
1120
1121 (use-feature ls-lisp
1122   :custom (ls-lisp-dirs-first t))
1123
1124 (use-feature dired
1125   :config
1126   (setq dired-listing-switches "-alh"
1127         ls-lisp-use-insert-directory-program nil)
1128
1129   ;; easily diff 2 marked files
1130   ;; https://oremacs.com/2017/03/18/dired-ediff/
1131   (defun dired-ediff-files ()
1132     (interactive)
1133     (require 'dired-aux)
1134     (defvar ediff-after-quit-hook-internal)
1135     (let ((files (dired-get-marked-files))
1136           (wnd (current-window-configuration)))
1137       (if (<= (length files) 2)
1138           (let ((file1 (car files))
1139                 (file2 (if (cdr files)
1140                            (cadr files)
1141                          (read-file-name
1142                           "file: "
1143                           (dired-dwim-target-directory)))))
1144             (if (file-newer-than-file-p file1 file2)
1145                 (ediff-files file2 file1)
1146               (ediff-files file1 file2))
1147             (add-hook 'ediff-after-quit-hook-internal
1148                       (lambda ()
1149                         (setq ediff-after-quit-hook-internal nil)
1150                         (set-window-configuration wnd))))
1151         (error "no more than 2 files should be marked"))))
1152
1153   (require 'dired-x)
1154   (setq dired-guess-shell-alist-user
1155         '(("\\.pdf\\'"  "evince" "zathura" "okular")
1156           ("\\.doc\\'"  "libreoffice")
1157           ("\\.docx\\'" "libreoffice")
1158           ("\\.ppt\\'"  "libreoffice")
1159           ("\\.pptx\\'" "libreoffice")
1160           ("\\.xls\\'"  "libreoffice")
1161           ("\\.xlsx\\'" "libreoffice")
1162           ("\\.flac\\'" "mpv")))
1163   :bind (:map dired-mode-map
1164               ("b"  . dired-up-directory)
1165               ("e"  . dired-ediff-files)
1166               ("E"  . dired-toggle-read-only)
1167               ("\\" . dired-hide-details-mode)
1168               ("z"  . (lambda ()
1169                         (interactive)
1170                         (b/dired-start-process "zathura"))))
1171   :hook (dired-mode . dired-hide-details-mode))
1172
1173 (use-feature help
1174   :config
1175   (temp-buffer-resize-mode)
1176   (setq help-window-select t))
1177
1178 (use-feature tramp
1179   :config
1180   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
1181   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
1182   (add-to-list 'tramp-default-proxies-alist
1183                (list (regexp-quote (system-name)) nil nil)))
1184
1185 (use-package dash
1186   :config (dash-enable-font-lock))
1187
1188 (use-feature doc-view
1189   :bind (:map doc-view-mode-map
1190               ("M-RET" . image-previous-line)))
1191
1192 \f
1193 ;;; Editing
1194
1195 ;; highlight uncommitted changes in the left fringe
1196 (use-package diff-hl
1197   :defer 0.6
1198   :config
1199   (setq diff-hl-draw-borders nil)
1200   (global-diff-hl-mode)
1201   :hook (magit-post-refresh . diff-hl-magit-post-refresh))
1202
1203 ;; display Lisp objects at point in the echo area
1204 (use-feature eldoc
1205   :when (version< "25" emacs-version)
1206   :config (global-eldoc-mode))
1207
1208 ;; highlight matching parens
1209 (use-feature paren
1210   :demand
1211   :config (show-paren-mode))
1212
1213 (use-feature elec-pair
1214   :demand
1215   :config (electric-pair-mode))
1216
1217 (use-feature simple
1218   :config (column-number-mode)
1219   :custom
1220   ;; Save what I copy into clipboard from other applications into Emacs'
1221   ;; kill-ring, which would allow me to still be able to easily access
1222   ;; it in case I kill (cut or copy) something else inside Emacs before
1223   ;; yanking (pasting) what I'd originally intended to.
1224   (save-interprogram-paste-before-kill t))
1225
1226 ;; save minibuffer history
1227 (use-feature savehist
1228   :demand
1229   :config
1230   (savehist-mode)
1231   (add-to-list 'savehist-additional-variables 'kill-ring))
1232
1233 ;; automatically save place in files
1234 (use-feature saveplace
1235   :when (version< "25" emacs-version)
1236   :config (save-place-mode))
1237
1238 (use-feature prog-mode
1239   :config (global-prettify-symbols-mode)
1240   (defun indicate-buffer-boundaries-left ()
1241     (setq indicate-buffer-boundaries 'left))
1242   (add-hook 'prog-mode-hook #'indicate-buffer-boundaries-left))
1243
1244 (use-feature text-mode
1245   :hook (text-mode . indicate-buffer-boundaries-left))
1246
1247 (use-feature conf-mode
1248   :mode "\\.*rc$")
1249
1250 (use-feature sh-mode
1251   :mode "\\.bashrc$")
1252
1253 (use-package company
1254   :defer 0.6
1255   :bind
1256   (:map company-active-map
1257         ([tab]    . company-complete-common-or-cycle)
1258         ([escape] . company-abort))
1259   :custom
1260   (company-minimum-prefix-length 1)
1261   (company-selection-wrap-around t)
1262   (company-dabbrev-char-regexp "\\sw\\|\\s_\\|[-_]")
1263   (company-dabbrev-downcase nil)
1264   (company-dabbrev-ignore-case nil)
1265   :config
1266   (global-company-mode t))
1267
1268 (use-package flycheck
1269   :defer 0.6
1270   :hook (prog-mode . flycheck-mode)
1271   :bind
1272   (:map flycheck-mode-map
1273         ("M-P" . flycheck-previous-error)
1274         ("M-N" . flycheck-next-error))
1275   :config
1276   ;; Use the load-path from running Emacs when checking elisp files
1277   (setq flycheck-emacs-lisp-load-path 'inherit)
1278
1279   ;; Only flycheck when I actually save the buffer
1280   (setq flycheck-check-syntax-automatically '(mode-enabled save))
1281   :custom (flycheck-mode-line-prefix "flyc"))
1282
1283 (use-feature flyspell)
1284
1285 ;; http://endlessparentheses.com/ispell-and-apostrophes.html
1286 (use-feature ispell
1287   :defer 0.6
1288   :config
1289   ;; ’ can be part of a word
1290   (setq ispell-local-dictionary-alist
1291         `((nil "[[:alpha:]]" "[^[:alpha:]]"
1292                "['\x2019]" nil ("-B") nil utf-8))
1293         ispell-program-name (executable-find "hunspell"))
1294   ;; don't send ’ to the subprocess
1295   (defun endless/replace-apostrophe (args)
1296     (cons (replace-regexp-in-string
1297            "’" "'" (car args))
1298           (cdr args)))
1299   (advice-add #'ispell-send-string :filter-args
1300               #'endless/replace-apostrophe)
1301
1302   ;; convert ' back to ’ from the subprocess
1303   (defun endless/replace-quote (args)
1304     (if (not (derived-mode-p 'org-mode))
1305         args
1306       (cons (replace-regexp-in-string
1307              "'" "’" (car args))
1308             (cdr args))))
1309   (advice-add #'ispell-parse-output :filter-args
1310               #'endless/replace-quote))
1311
1312 (use-feature abbrev
1313   :hook (text-mode . abbrev-mode))
1314
1315 \f
1316 ;;; Programming modes
1317
1318 (use-feature lisp-mode
1319   :config
1320   (defun indent-spaces-mode ()
1321     (setq indent-tabs-mode nil))
1322   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
1323
1324 (use-feature reveal
1325   :hook (emacs-lisp-mode . reveal-mode))
1326
1327 (use-feature elisp-mode)
1328
1329 (use-package alloy-mode
1330   :straight (:host github :repo "dwwmmn/alloy-mode")
1331   :mode "\\.als\\'"
1332   :config (setq alloy-basic-offset 2))
1333
1334 (eval-when-compile (defvar lean-mode-map))
1335 (use-package lean-mode
1336   :straight (:host github :repo "leanprover/lean-mode"
1337                    :fork (:repo "notbandali/lean-mode" :branch "remove-cl"))
1338   :defer 0.4
1339   :bind (:map lean-mode-map
1340               ("S-SPC" . company-complete))
1341   :config
1342   (require 'lean-input)
1343   (setq default-input-method "Lean"
1344         lean-input-tweak-all '(lean-input-compose
1345                                (lean-input-prepend "/")
1346                                (lean-input-nonempty))
1347         lean-input-user-translations '(("/" "/")))
1348   (lean-input-setup))
1349
1350 (comment
1351   (use-package proof-site                 ; for Coq
1352     :straight proof-general)
1353
1354   (use-package haskell-mode
1355     :config
1356     (setq haskell-indentation-layout-offset 4
1357           haskell-indentation-left-offset 4
1358           flycheck-checker 'haskell-hlint
1359           flycheck-disabled-checkers '(haskell-stack-ghc haskell-ghc)))
1360
1361   (use-package dante
1362     :after haskell-mode
1363     :commands dante-mode
1364     :hook (haskell-mode . dante-mode))
1365
1366   (use-package hlint-refactor
1367     :after haskell-mode
1368     :bind (:map hlint-refactor-mode-map
1369                 ("C-c l b" . hlint-refactor-refactor-buffer)
1370                 ("C-c l r" . hlint-refactor-refactor-at-point))
1371     :hook (haskell-mode . hlint-refactor-mode))
1372
1373   (use-package flycheck-haskell
1374     :after haskell-mode)
1375   ;; alternative: hs-lint https://github.com/ndmitchell/hlint/blob/20e116a043f2073c57b17b24ae6364b5e433ba7e/data/hs-lint.el
1376   )
1377
1378 (use-feature sgml-mode
1379   :config
1380   (setq sgml-basic-offset 2))
1381
1382 (use-feature css-mode
1383   :config
1384   (setq css-indent-offset 2))
1385
1386 (use-package web-mode
1387   :mode "\\.html\\'"
1388   :config
1389   (b/setq-every 2
1390     web-mode-code-indent-offset
1391     web-mode-css-indent-offset
1392     web-mode-markup-indent-offset))
1393
1394 (use-package emmet-mode
1395   :after (:any web-mode css-mode sgml-mode)
1396   :bind* (("C-)" . emmet-next-edit-point)
1397           ("C-(" . emmet-prev-edit-point))
1398   :config
1399   (unbind-key "C-j" emmet-mode-keymap)
1400   (setq emmet-move-cursor-between-quotes t)
1401   :hook (web-mode css-mode html-mode sgml-mode))
1402
1403 (comment
1404   (use-package meghanada
1405     :bind
1406     (:map meghanada-mode-map
1407           (("C-M-o" . meghanada-optimize-import)
1408            ("C-M-t" . meghanada-import-all)))
1409     :hook (java-mode . meghanada-mode)))
1410
1411 (comment
1412   (use-package treemacs
1413     :config (setq treemacs-never-persist t))
1414
1415   (use-package yasnippet
1416     :config
1417     ;; (yas-global-mode)
1418     )
1419
1420   (use-package lsp-mode
1421     :init (setq lsp-eldoc-render-all nil
1422                 lsp-highlight-symbol-at-point nil)
1423     )
1424
1425   (use-package hydra)
1426
1427   (use-package company-lsp
1428     :after company
1429     :config
1430     (setq company-lsp-cache-candidates t
1431           company-lsp-async t))
1432
1433   (use-package lsp-ui
1434     :config
1435     (setq lsp-ui-sideline-update-mode 'point))
1436
1437   (use-package lsp-java
1438     :config
1439     (add-hook 'java-mode-hook
1440               (lambda ()
1441                 (setq-local company-backends (list 'company-lsp))))
1442
1443     (add-hook 'java-mode-hook 'lsp-java-enable)
1444     (add-hook 'java-mode-hook 'flycheck-mode)
1445     (add-hook 'java-mode-hook 'company-mode)
1446     (add-hook 'java-mode-hook 'lsp-ui-mode))
1447
1448   (use-package dap-mode
1449     :after lsp-mode
1450     :config
1451     (dap-mode t)
1452     (dap-ui-mode t))
1453
1454   (use-package dap-java
1455     :after (lsp-java))
1456
1457   (use-package lsp-java-treemacs
1458     :after (treemacs)))
1459
1460 (comment
1461   (use-package eclim
1462     :bind (:map eclim-mode-map ("S-SPC" . company-complete))
1463     :hook ((java-mode . eclim-mode)
1464            (eclim-mode . (lambda ()
1465                            (make-local-variable 'company-idle-delay)
1466                            (defvar company-idle-delay)
1467                            ;; (setq company-idle-delay 0.7)
1468                            (setq company-idle-delay nil))))
1469     :custom
1470     (eclim-auto-save nil)
1471     ;; (eclimd-default-workspace "~/src/eclipse-workspace-exp")
1472     (eclim-executable "~/.p2/pool/plugins/org.eclim_2.8.0/bin/eclim")
1473     (eclim-eclipse-dirs '("~/usr/eclipse/dsl-2018-09/eclipse"))))
1474
1475 (use-package geiser)
1476
1477 (use-feature geiser-guile
1478   :config
1479   (setq geiser-guile-load-path "~/src/git/guix"))
1480
1481 (use-package guix)
1482
1483 (comment
1484   (use-package auctex
1485     :custom
1486     (font-latex-fontify-sectioning 'color)))
1487
1488 (use-package go-mode)
1489
1490 (use-package po-mode
1491   :hook
1492   (po-mode . (lambda () (run-with-timer 0.1 nil 'View-exit))))
1493
1494 (use-feature tex-mode
1495   :config
1496   (cl-delete-if
1497    (lambda (p) (string-match "^---?" (car p)))
1498    tex--prettify-symbols-alist)
1499   :hook ((tex-mode . auto-fill-mode)
1500          (tex-mode . flyspell-mode)))
1501
1502 (use-package george-mode
1503   :straight (:host nil :repo "https://git.shemshak.org/amin/george-mode")
1504   :mode "\\.grg\\'")
1505
1506 \f
1507 ;;; Theme
1508
1509 (add-to-list 'custom-theme-load-path
1510              (expand-file-name
1511               (convert-standard-filename "lisp") user-emacs-directory))
1512 (load-theme 'tangomod t)
1513
1514 (use-package smart-mode-line
1515   :disabled
1516   :commands (sml/apply-theme)
1517   :demand
1518   :config
1519   (sml/setup)
1520   (smart-mode-line-enable))
1521
1522 (use-package doom-modeline
1523   :disabled
1524   :demand
1525   :hook (after-init . doom-modeline-init)
1526   :custom
1527   (doom-modeline-buffer-file-name-style 'relative-to-project))
1528
1529 (use-package doom-themes)
1530
1531 (use-package solarized-theme
1532   :disabled
1533   :config
1534   (load-theme 'solarized-light t))
1535
1536 (use-package moody
1537   :demand
1538   :config
1539   (setq x-underline-at-descent-line t)
1540   (let ((line (face-attribute 'mode-line :underline)))
1541     (set-face-attribute 'mode-line          nil :overline   line)
1542     (set-face-attribute 'mode-line-inactive nil :overline   line)
1543     (set-face-attribute 'mode-line-inactive nil :underline  line)
1544     (set-face-attribute 'mode-line          nil :box        nil)
1545     (set-face-attribute 'mode-line-inactive nil :box        nil)
1546     (set-face-attribute 'mode-line-inactive nil :background "#eeeeee")) ; d3d7cf
1547   (moody-replace-mode-line-buffer-identification)
1548   (moody-replace-vc-mode))
1549
1550 (defvar b/org-mode-font-lock-keywords
1551   '(("[ \t]*\\(#\\+\\(BEGIN\\|END\\|begin\\|end\\)_\\(\\S-+\\)\\)[ \t]*\\([^\n:]*\\)"
1552       (1 '(:foreground "#5a5b5a" :background "#292b2b") t) ; directive
1553       (3 '(:foreground "#81a2be" :background "#292b2b") t) ; kind
1554       (4 '(:foreground "#c5c8c6") t)))                     ; title
1555   "For use with the `doom-tomorrow-night' theme.")
1556
1557 (defun b/lights-on ()
1558   "Enable my favourite light theme."
1559   (interactive)
1560   (mapc #'disable-theme custom-enabled-themes)
1561   (load-theme 'tangomod t)
1562   ;; (sml/apply-theme 'automatic)
1563   (font-lock-remove-keywords
1564    'org-mode b/org-mode-font-lock-keywords)
1565   (exwm-systemtray--refresh))
1566
1567 (defun b/lights-off ()
1568   "Go dark."
1569   (interactive)
1570   (mapc #'disable-theme custom-enabled-themes)
1571   (load-theme 'doom-one t)
1572   ;; (sml/apply-theme 'automatic)
1573   (font-lock-add-keywords
1574    'org-mode b/org-mode-font-lock-keywords t)
1575   (exwm-systemtray--refresh))
1576
1577 (bind-keys
1578  ("C-c t d" . b/lights-off)
1579  ("C-c t l" . b/lights-on))
1580
1581 \f
1582 ;;; Emacs enhancements & auxiliary packages
1583
1584 (use-package man
1585   :config (setq Man-width 80))
1586
1587 (use-package which-key
1588   :defer 0.4
1589   :config
1590   (which-key-add-key-based-replacements
1591     ;; prefixes for global prefixes and minor modes
1592     "C-c @"   "outline"
1593     "C-c !"   "flycheck"
1594     "C-c 8"   "typo"
1595     "C-c 8 -" "typo/dashes"
1596     "C-c 8 <" "typo/left-brackets"
1597     "C-c 8 >" "typo/right-brackets"
1598     "C-x 8"   "unicode"
1599     "C-x a"   "abbrev/expand"
1600     "C-x r"   "rectangle/register/bookmark"
1601     "C-x v"   "version control"
1602     ;; prefixes for my personal bindings
1603     "C-c a"   "applications"
1604     "C-c a e" "erc"
1605     "C-c a o" "org"
1606     "C-c a s" "shells"
1607     "C-c b"   "buffers"
1608     "C-c c"   "compile-and-comments"
1609     "C-c e"   "eval"
1610     "C-c f"   "files"
1611     "C-c F"   "frames"
1612     "C-c g"   "magit"
1613     "C-S-h"   "help(ful)"
1614     "C-c m"   "multiple-cursors"
1615     "C-c P"   "projectile"
1616     "C-c P s" "projectile/search"
1617     "C-c P x" "projectile/execute"
1618     "C-c P 4" "projectile/other-window"
1619     "C-c q"   "boxquote"
1620     "C-c t"   "themes"
1621     ;; "s-O"     "outline"
1622     )
1623
1624   ;; prefixes for major modes
1625   (which-key-add-major-mode-key-based-replacements 'message-mode
1626     "C-c f n" "footnote")
1627   (which-key-add-major-mode-key-based-replacements 'org-mode
1628     "C-c C-v" "org-babel")
1629   (which-key-add-major-mode-key-based-replacements 'web-mode
1630     "C-c C-a" "web/attributes"
1631     "C-c C-b" "web/blocks"
1632     "C-c C-d" "web/dom"
1633     "C-c C-e" "web/element"
1634     "C-c C-t" "web/tags")
1635
1636   (which-key-mode)
1637   :custom
1638   (which-key-add-column-padding 5)
1639   (which-key-max-description-length 32))
1640
1641 (use-package crux            ; results in Waiting for git... [2 times]
1642   :defer 0.4
1643   :bind (("C-c d"   . crux-duplicate-current-line-or-region)
1644          ("C-c D"   . crux-duplicate-and-comment-current-line-or-region)
1645          ("C-c f C" . crux-copy-file-preserve-attributes)
1646          ("C-c f D" . crux-delete-file-and-buffer)
1647          ("C-c f R" . crux-rename-file-and-buffer)
1648          ("C-c j"   . crux-top-join-line)
1649          ("C-S-j"   . crux-top-join-line)))
1650
1651 (use-package mwim
1652   :bind (("C-a"    . mwim-beginning-of-code-or-line)
1653          ("C-e"    . mwim-end-of-code-or-line)
1654          ("<home>" . mwim-beginning-of-line-or-code)
1655          ("<end>"  . mwim-end-of-line-or-code)))
1656
1657 (use-package projectile
1658   :defer 0.5
1659   :bind-keymap ("C-c P" . projectile-command-map)
1660   :config
1661   (projectile-mode)
1662
1663   (defun b/projectile-mode-line-fun ()
1664   "Report project name and type in the modeline."
1665   (let ((project-name (projectile-project-name))
1666         (project-type (projectile-project-type)))
1667     (format "%s%s"
1668             projectile-mode-line-prefix
1669             (if project-type
1670                 (format ":%s" project-type)
1671               ""))))
1672   (setq projectile-mode-line-function 'b/projectile-mode-line-fun)
1673
1674   (defun my-projectile-invalidate-cache (&rest _args)
1675     ;; ignore the args to `magit-checkout'
1676     (projectile-invalidate-cache nil))
1677
1678   (eval-after-load 'magit-branch
1679     '(progn
1680        (advice-add 'magit-checkout
1681                    :after #'my-projectile-invalidate-cache)
1682        (advice-add 'magit-branch-and-checkout
1683                    :after #'my-projectile-invalidate-cache)))
1684   :custom
1685   (projectile-completion-system 'ivy)
1686   (projectile-mode-line-prefix " proj"))
1687
1688 (use-package helpful
1689   :defer 0.6
1690   :bind
1691   (("C-S-h c" . helpful-command)
1692    ("C-S-h f" . helpful-callable)        ; helpful-function
1693    ("C-S-h v" . helpful-variable)
1694    ("C-S-h k" . helpful-key)
1695    ("C-S-h p" . helpful-at-point)))
1696
1697 (use-package unkillable-scratch
1698   :defer 0.6
1699   :config
1700   (unkillable-scratch 1)
1701   :custom
1702   (unkillable-buffers '("^\\*scratch\\*$" "^\\*Messages\\*$")))
1703
1704 ;; ,----
1705 ;; | make pretty boxed quotes like this
1706 ;; `----
1707 (use-package boxquote
1708   :defer 0.6
1709   :bind
1710   (:prefix-map b/boxquote-prefix-map
1711                :prefix "C-c q"
1712                ("b"   . boxquote-buffer)
1713                ("B"   . boxquote-insert-buffer)
1714                ("d"   . boxquote-defun)
1715                ("F"   . boxquote-insert-file)
1716                ("hf"  . boxquote-describe-function)
1717                ("hk"  . boxquote-describe-key)
1718                ("hv"  . boxquote-describe-variable)
1719                ("hw"  . boxquote-where-is)
1720                ("k"   . boxquote-kill)
1721                ("p"   . boxquote-paragraph)
1722                ("q"   . boxquote-boxquote)
1723                ("r"   . boxquote-region)
1724                ("s"   . boxquote-shell-command)
1725                ("t"   . boxquote-text)
1726                ("T"   . boxquote-title)
1727                ("u"   . boxquote-unbox)
1728                ("U"   . boxquote-unbox-region)
1729                ("y"   . boxquote-yank)
1730                ("M-q" . boxquote-fill-paragraph)
1731                ("M-w" . boxquote-kill-ring-save)))
1732
1733 (use-package orgalist
1734   ;; http://lists.gnu.org/archive/html/emacs-orgmode/2019-04/msg00007.html
1735   :disabled t
1736   :after message
1737   :hook (message-mode . orgalist-mode))
1738
1739 ;; easily type pretty quotes & other typography, like ‘’“”-–—«»‹›
1740 (use-package typo
1741   :defer 0.5
1742   :config
1743   (typo-global-mode 1)
1744   :hook (((text-mode erc-mode) . typo-mode)
1745          (tex-mode             . (lambda ()(typo-mode -1)))))
1746
1747 ;; highlight TODOs in buffers
1748 (use-package hl-todo
1749   :defer 0.5
1750   :config
1751   (global-hl-todo-mode))
1752
1753 (use-package shrink-path
1754   :defer 0.5
1755   :after eshell
1756   :config
1757   (defvar user-@-host (concat (user-login-name) "@" (system-name) " "))
1758   (defun +eshell/prompt ()
1759     (let ((base/dir (shrink-path-prompt default-directory)))
1760       (concat (propertize user-@-host 'face 'default)
1761               (propertize (car base/dir)
1762                           'face 'font-lock-comment-face)
1763               (propertize (cdr base/dir)
1764                           'face 'font-lock-constant-face)
1765               (propertize "> " 'face 'default))))
1766   (setq eshell-prompt-regexp (concat user-@-host ".*> ")
1767         eshell-prompt-function #'+eshell/prompt))
1768
1769 (use-package eshell-up
1770   :after eshell
1771   :commands eshell-up)
1772
1773 (use-package multi-term
1774   :disabled
1775   :defer 0.6
1776   :bind (("C-c a s m m" . multi-term)
1777          ("C-c a s m d" . multi-term-dedicated-toggle)
1778          ("C-c a s m p" . multi-term-prev)
1779          ("C-c a s m n" . multi-term-next)
1780          :map term-mode-map
1781          ("C-c C-j" . term-char-mode))
1782   :config
1783   (setq multi-term-program "screen"
1784         multi-term-program-switches (concat "-c"
1785                                             (getenv "XDG_CONFIG_HOME")
1786                                             "/screen/screenrc")
1787         ;; TODO: add separate bindings for connecting to existing
1788         ;; session vs. always creating a new one
1789         multi-term-dedicated-select-after-open-p t
1790         multi-term-dedicated-window-height 20
1791         multi-term-dedicated-max-window-height 30
1792         term-bind-key-alist
1793         '(("C-c C-c" . term-interrupt-subjob)
1794           ("C-c C-e" . term-send-esc)
1795           ("C-c C-j" . term-line-mode)
1796           ("C-k" . kill-line)
1797           ;; ("C-y" . term-paste)
1798           ("C-y" . term-send-raw)
1799           ("M-f" . term-send-forward-word)
1800           ("M-b" . term-send-backward-word)
1801           ("M-p" . term-send-up)
1802           ("M-n" . term-send-down)
1803           ("M-j" . term-send-raw-meta)
1804           ("M-y" . term-send-raw-meta)
1805           ("M-/" . term-send-raw-meta)
1806           ("M-0" . term-send-raw-meta)
1807           ("M-1" . term-send-raw-meta)
1808           ("M-2" . term-send-raw-meta)
1809           ("M-3" . term-send-raw-meta)
1810           ("M-4" . term-send-raw-meta)
1811           ("M-5" . term-send-raw-meta)
1812           ("M-6" . term-send-raw-meta)
1813           ("M-7" . term-send-raw-meta)
1814           ("M-8" . term-send-raw-meta)
1815           ("M-9" . term-send-raw-meta)
1816           ("<C-backspace>" . term-send-backward-kill-word)
1817           ("<M-DEL>" . term-send-backward-kill-word)
1818           ("M-d" . term-send-delete-word)
1819           ("M-," . term-send-raw)
1820           ("M-." . comint-dynamic-complete))
1821         term-unbind-key-alist
1822         '("C-z" "C-x" "C-c" "C-h"
1823           ;; "C-y"
1824           "<ESC>")))
1825
1826 (use-package page-break-lines
1827   :defer 0.5
1828   :custom
1829   (page-break-lines-max-width fill-column)
1830   :config
1831   (global-page-break-lines-mode))
1832
1833 (use-package expand-region
1834   :bind ("C-=" . er/expand-region))
1835
1836 (use-package multiple-cursors
1837   :bind
1838   (("C-S-<mouse-1>" . mc/add-cursor-on-click)
1839    (:prefix-map b/mc-prefix-map
1840                :prefix "C-c m"
1841                ("c" . mc/edit-lines)
1842                ("n" . mc/mark-next-like-this)
1843                ("p" . mc/mark-previous-like-this)
1844                ("a" . mc/mark-all-like-this))))
1845
1846 (use-package forge
1847   :demand
1848   :after magit)
1849
1850 (use-package yasnippet
1851   :defer 0.6
1852   :config
1853   (defconst yas-verbosity-cur yas-verbosity)
1854   (setq yas-verbosity 2)
1855   (add-to-list 'yas-snippet-dirs "~/src/git/guix/etc/snippets" t)
1856   (yas-reload-all)
1857   (setq yas-verbosity yas-verbosity-cur)
1858
1859   (defun b/yas--maybe-expand-key-filter (cmd)
1860     (when (and (yas--maybe-expand-key-filter cmd)
1861                (not (bound-and-true-p git-commit-mode)))
1862       cmd))
1863   (defconst b/yas-maybe-expand
1864     '(menu-item "" yas-expand :filter b/yas--maybe-expand-key-filter))
1865   (define-key yas-minor-mode-map
1866     (kbd "SPC") b/yas-maybe-expand)
1867
1868   (yas-global-mode))
1869
1870 (use-package debbugs
1871   :straight (debbugs
1872              :host github
1873              :repo "emacs-straight/debbugs"
1874              :files (:defaults "Debbugs.wsdl")))
1875
1876 (use-package org-ref
1877   :init
1878   (b/setq-every '("~/usr/org/references.bib")
1879     reftex-default-bibliography
1880     org-ref-default-bibliography)
1881   (setq
1882    org-ref-bibliography-notes "~/usr/org/notes.org"
1883    org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
1884
1885 (use-package alert
1886   :commands (alert)
1887   :init (setq alert-default-style 'notifications))
1888
1889 ;; (use-package fill-column-indicator)
1890
1891 (use-package emojify
1892   :hook (erc-mode . emojify-mode))
1893
1894 (use-feature window
1895   :bind
1896   (("C-c w <right>" . split-window-right)
1897    ("C-c w <down>"  . split-window-below)
1898    ("C-c w s l"     . split-window-right)
1899    ("C-c w s j"     . split-window-below)
1900    ("C-c w q"       . quit-window))
1901   :custom
1902   (split-width-threshold 150))
1903
1904 (use-feature windmove
1905   :defer 0.6
1906   :bind
1907   (("C-c w h" . windmove-left)
1908    ("C-c w j" . windmove-down)
1909    ("C-c w k" . windmove-up)
1910    ("C-c w l" . windmove-right)
1911    ("C-c w H" . windmove-swap-states-left)
1912    ("C-c w J" . windmove-swap-states-down)
1913    ("C-c w K" . windmove-swap-states-up)
1914    ("C-c w L" . windmove-swap-states-right)))
1915
1916 (use-package pass
1917   :commands pass
1918   :bind ("C-c a p" . pass)
1919   :hook (pass-mode . View-exit))
1920
1921 (use-package pdf-tools
1922   :defer 0.5
1923   :bind (:map pdf-view-mode-map
1924               ("<C-XF86Back>"    . pdf-history-backward)
1925               ("<mouse-8>"       . pdf-history-backward)
1926               ("<drag-mouse-8>"  . pdf-history-backward)
1927               ("<C-XF86Forward>" . pdf-history-forward)
1928               ("<mouse-9>"       . pdf-history-forward)
1929               ("<drag-mouse-9>"  . pdf-history-forward)
1930               ("M-RET"           . image-previous-line))
1931   :config (pdf-tools-install nil t)
1932   :custom (pdf-view-resize-factor 1.05))
1933
1934 (use-package org-pdftools
1935   :straight (:host github :repo "fuxialexander/org-pdftools")
1936   :demand
1937   :after org
1938   :config
1939   (with-eval-after-load 'org
1940     (require 'org-pdftools)))
1941
1942 (use-package biblio)
1943
1944 (use-feature reftex
1945   :hook (latex-mode . reftex-mode))
1946
1947 (use-feature reftex-cite
1948   :after reftex
1949   :disabled                             ; enable to disable
1950                                         ; reftex-cite's default choice
1951                                         ; of previous word
1952   :config
1953   (defun reftex-get-bibkey-default ()
1954     "If the cursor is in a citation macro, return the word before the macro."
1955     (let* ((macro (reftex-what-macro 1)))
1956       (save-excursion
1957         (when (and macro (string-match "cite" (car macro)))
1958           (goto-char (cdr macro)))
1959         (reftex-this-word)))))
1960
1961 (use-package minions
1962   :demand
1963   :config (minions-mode))
1964
1965 (use-package dmenu
1966   :custom
1967   (dmenu-prompt-string "run: ")
1968   (dmenu-save-file (b/var "dmenu-items")))
1969
1970 (use-package eosd
1971   ;; TODO: fix build by properly building the eosd-pixbuf.c module
1972   ;; e.g. see https://github.com/raxod502/straight.el/issues/386
1973   :disabled
1974   :straight (:host github :repo "clarete/eosd")
1975   :demand
1976   :after exwm
1977   :config
1978   (eosd-start))
1979
1980 \f
1981 ;;; Email (with Gnus)
1982
1983 (defvar b/maildir (expand-file-name "~/mail/"))
1984 (with-eval-after-load 'recentf
1985   (add-to-list 'recentf-exclude b/maildir))
1986
1987 (setq
1988  b/gnus-init-file  (b/etc "gnus")
1989  mail-user-agent   'gnus-user-agent
1990  read-mail-command 'gnus)
1991
1992 (use-feature gnus
1993   :bind (("s-m"     . gnus)
1994          ("s-M"     . gnus-unplugged)
1995          ("C-c a m" . gnus)
1996          ("C-c a M" . gnus-unplugged))
1997   :init
1998   (setq
1999    gnus-select-method '(nnnil "")
2000    gnus-secondary-select-methods
2001    '((nnimap "shemshak"
2002             (nnimap-stream plain)
2003             (nnimap-address "127.0.0.1")
2004             (nnimap-server-port 143)
2005             (nnimap-authenticator plain)
2006             (nnimap-user "amin@shemshak.local"))
2007      (nnimap "gnu"
2008             (nnimap-stream plain)
2009             (nnimap-address "127.0.0.1")
2010             (nnimap-server-port 143)
2011             (nnimap-authenticator plain)
2012             (nnimap-user "bandali@gnu.local")
2013             (nnimap-inbox "INBOX")
2014             (nnimap-split-methods 'nnimap-split-fancy)
2015             (nnimap-split-fancy (|
2016                                  ;; (: gnus-registry-split-fancy-with-parent)
2017                                  ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
2018                                  ;; gnu
2019                                  (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
2020                                  ;; *.lists.sr.ht, omitting one dot if present
2021                                  ;;    add more \\.?\\([^.]*\\) if needed
2022                                  (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists.sr.ht>.*" "l.~\\1.\\2\\3")
2023                                  ;; webmasters
2024                                  (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
2025                                  ;; other
2026                                  (list ".*atreus.freelists.org" "l.atreus")
2027                                  (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
2028                                  ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
2029                                  (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
2030                                  ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
2031                                  ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
2032                                  ;; ----------------------------------
2033                                  ;; legend: (u)nsubscribed | (d)ead
2034                                  ;; ----------------------------------
2035                                  ;; otherwise, leave mail in INBOX
2036                                  "INBOX")))
2037      (nnimap "uw"
2038              (nnimap-stream plain)
2039              (nnimap-address "127.0.0.1")
2040              (nnimap-server-port 143)
2041              (nnimap-authenticator plain)
2042              (nnimap-user "abandali@uw.local")
2043              (nnimap-inbox "INBOX")
2044              (nnimap-split-methods 'nnimap-split-fancy)
2045              (nnimap-split-fancy (|
2046                                   ;; (: gnus-registry-split-fancy-with-parent)
2047                                   ;; se212-f19
2048                                   ("subject" "SE\\s-?212" "course.se212-f19")
2049                                   (from "SE\\s-?212" "course.se212-f19")
2050                                   ;; catch-all
2051                                   "INBOX")))
2052      (nnimap "csc"
2053              (nnimap-stream plain)
2054              (nnimap-address "127.0.0.1")
2055              (nnimap-server-port 143)
2056              (nnimap-authenticator plain)
2057              (nnimap-user "abandali@csc.uw.local")))
2058    gnus-message-archive-group "nnimap+shemshak:Sent"
2059    gnus-parameters
2060    '(("l\\.atreus"
2061       (to-address . "atreus@freelists.org")
2062       (to-list    . "atreus@freelists.org"))
2063      ("l\\.deepspec"
2064       (to-address . "deepspec@lists.cs.princeton.edu")
2065       (to-list    . "deepspec@lists.cs.princeton.edu")
2066       (list-identifier . "\\[deepspec\\]"))
2067      ("l\\.emacs-devel"
2068       (to-address . "emacs-devel@gnu.org")
2069       (to-list    . "emacs-devel@gnu.org"))
2070      ("l\\.help-gnu-emacs"
2071       (to-address . "help-gnu-emacs@gnu.org")
2072       (to-list    . "help-gnu-emacs@gnu.org"))
2073      ("l\\.info-gnu-emacs"
2074       (to-address . "info-gnu-emacs@gnu.org")
2075       (to-list    . "info-gnu-emacs@gnu.org"))
2076      ("l\\.emacs-orgmode"
2077       (to-address . "emacs-orgmode@gnu.org")
2078       (to-list    . "emacs-orgmode@gnu.org")
2079       (list-identifier . "\\[O\\]"))
2080      ("l\\.emacs-tangents"
2081       (to-address . "emacs-tangents@gnu.org")
2082       (to-list    . "emacs-tangents@gnu.org"))
2083      ("l\\.emacsconf-discuss"
2084       (to-address . "emacsconf-discuss@gnu.org")
2085       (to-list    . "emacsconf-discuss@gnu.org"))
2086      ("l\\.emacsconf-register"
2087       (to-address . "emacsconf-register@gnu.org")
2088       (to-list    . "emacsconf-register@gnu.org"))
2089      ("l\\.emacsconf-submit"
2090       (to-address . "emacsconf-submit@gnu.org")
2091       (to-list    . "emacsconf-submit@gnu.org"))
2092      ("l\\.fencepost-users"
2093       (to-address . "fencepost-users@gnu.org")
2094       (to-list    . "fencepost-users@gnu.org")
2095       (list-identifier . "\\[Fencepost-users\\]"))
2096      ("l\\.gnewsense-art"
2097       (to-address . "gnewsense-art@nongnu.org")
2098       (to-list    . "gnewsense-art@nongnu.org")
2099       (list-identifier . "\\[gNewSense-art\\]"))
2100      ("l\\.gnewsense-dev"
2101       (to-address . "gnewsense-dev@nongnu.org")
2102       (to-list    . "gnewsense-dev@nongnu.org")
2103       (list-identifier . "\\[Gnewsense-dev\\]"))
2104      ("l\\.gnewsense-users"
2105       (to-address . "gnewsense-users@nongnu.org")
2106       (to-list    . "gnewsense-users@nongnu.org")
2107       (list-identifier . "\\[gNewSense-users\\]"))
2108      ("l\\.gnunet-developers"
2109       (to-address . "gnunet-developers@gnu.org")
2110       (to-list    . "gnunet-developers@gnu.org")
2111       (list-identifier . "\\[GNUnet-developers\\]"))
2112      ("l\\.help-gnunet"
2113       (to-address . "help-gnunet@gnu.org")
2114       (to-list    . "help-gnunet@gnu.org")
2115       (list-identifier . "\\[Help-gnunet\\]"))
2116      ("l\\.bug-gnuzilla"
2117       (to-address . "bug-gnuzilla@gnu.org")
2118       (to-list    . "bug-gnuzilla@gnu.org")
2119       (list-identifier . "\\[Bug-gnuzilla\\]"))
2120      ("l\\.gnuzilla-dev"
2121       (to-address . "gnuzilla-dev@gnu.org")
2122       (to-list    . "gnuzilla-dev@gnu.org")
2123       (list-identifier . "\\[Gnuzilla-dev\\]"))
2124      ("l\\.guile-devel"
2125       (to-address . "guile-devel@gnu.org")
2126       (to-list    . "guile-devel@gnu.org"))
2127      ("l\\.guile-user"
2128       (to-address . "guile-user@gnu.org")
2129       (to-list    . "guile-user@gnu.org"))
2130      ("l\\.guix-devel"
2131       (to-address . "guix-devel@gnu.org")
2132       (to-list    . "guix-devel@gnu.org"))
2133      ("l\\.help-guix"
2134       (to-address . "help-guix@gnu.org")
2135       (to-list    . "help-guix@gnu.org"))
2136      ("l\\.info-guix"
2137       (to-address . "info-guix@gnu.org")
2138       (to-list    . "info-guix@gnu.org"))
2139      ("l\\.savannah-hackers-public"
2140       (to-address . "savannah-hackers-public@gnu.org")
2141       (to-list    . "savannah-hackers-public@gnu.org"))
2142      ("l\\.savannah-users"
2143       (to-address . "savannah-users@gnu.org")
2144       (to-list    . "savannah-users@gnu.org"))
2145      ("l\\.www-commits"
2146       (to-address . "www-commits@gnu.org")
2147       (to-list    . "www-commits@gnu.org"))
2148      ("l\\.www-discuss"
2149       (to-address . "www-discuss@gnu.org")
2150       (to-list    . "www-discuss@gnu.org"))
2151      ("l\\.haskell-art"
2152       (to-address . "haskell-art@we.lurk.org")
2153       (to-list    . "haskell-art@we.lurk.org")
2154       (list-identifier . "\\[haskell-art\\]"))
2155      ("l\\.haskell-cafe"
2156       (to-address . "haskell-cafe@haskell.org")
2157       (to-list    . "haskell-cafe@haskell.org")
2158       (list-identifier . "\\[Haskell-cafe\\]"))
2159      ("l\\.notmuch"
2160       (to-address . "notmuch@notmuchmail.org")
2161       (to-list    . "notmuch@notmuchmail.org"))
2162      ("l\\.parabola-dev"
2163       (to-address . "dev@lists.parabola.nu")
2164       (to-list    . "dev@lists.parabola.nu")
2165       (list-identifier . "\\[Dev\\]"))
2166      ("l\\.~bandali\\.public-inbox"
2167       (to-address . "~bandali/public-inbox@lists.sr.ht")
2168       (to-list    . "~bandali/public-inbox@lists.sr.ht"))
2169      ("l\\.~sircmpwn\\.free-writers-club"
2170       (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
2171       (to-list    . "~sircmpwn/free-writers-club@lists.sr.ht"))
2172      ("l\\.~sircmpwn\\.srht-admins"
2173       (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
2174       (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
2175      ("l\\.~sircmpwn\\.srht-announce"
2176       (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
2177       (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
2178      ("l\\.~sircmpwn\\.srht-dev"
2179       (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
2180       (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
2181      ("l\\.~sircmpwn\\.srht-discuss"
2182       (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
2183       (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
2184      ("webmasters"
2185       (to-address . "webmasters@gnu.org")
2186       (to-list    . "webmasters@gnu.org"))
2187      ("gnu.*"
2188       (gcc-self . t))
2189      ("gnu\\."
2190       (subscribed . t))
2191      ("nnimap\\+uw:.*"
2192       (gcc-self . t)))
2193    gnus-large-newsgroup  50
2194    gnus-home-directory   (b/var "gnus/")
2195    gnus-directory        (concat gnus-home-directory "news/")
2196    message-directory     (concat gnus-home-directory "mail/")
2197    nndraft-directory     (concat gnus-home-directory "drafts/")
2198    gnus-save-newsrc-file nil
2199    gnus-read-newsrc-file nil
2200    gnus-interactive-exit nil
2201    gnus-gcc-mark-as-read t)
2202   :config
2203   (when (version< emacs-version "27")
2204     (add-to-list
2205      'nnmail-split-abbrev-alist
2206      '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
2207      t))
2208
2209   ;; (gnus-registry-initialize)
2210
2211   (with-eval-after-load 'recentf
2212     (add-to-list 'recentf-exclude gnus-home-directory)))
2213
2214 (use-feature gnus-art
2215   :config
2216   (setq
2217    gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
2218    gnus-visible-headers
2219    (concat gnus-visible-headers "\\|^List-Id:\\|^X-RT-Originator:\\|^User-Agent:")
2220    gnus-sorted-header-list
2221    '("^From:" "^Subject:" "^Summary:" "^Keywords:"
2222      "^Followup-To:" "^To:" "^Cc:" "X-RT-Originator"
2223      "^Newsgroups:" "List-Id:" "^Organization:"
2224      "^User-Agent:" "^Date:")
2225   ;; local-lapsed article dates
2226   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
2227   gnus-article-date-headers '(user-defined)
2228   gnus-article-time-format
2229   (lambda (time)
2230     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
2231            (local (article-make-date-line date 'local))
2232            (combined-lapsed (article-make-date-line date
2233                                                     'combined-lapsed))
2234            (lapsed (progn
2235                      (string-match " (.+" combined-lapsed)
2236                      (match-string 0 combined-lapsed))))
2237       (concat local lapsed))))
2238   (bind-keys
2239    :map gnus-article-mode-map
2240    ("M-L" . org-store-link)))
2241
2242 (use-feature gnus-sum
2243   :bind (:map gnus-summary-mode-map
2244               :prefix-map b/gnus-summary-prefix-map
2245               :prefix "v"
2246               ("r" . gnus-summary-reply)
2247               ("w" . gnus-summary-wide-reply)
2248               ("v" . gnus-summary-show-raw-article))
2249   :config
2250   (bind-keys
2251    :map gnus-summary-mode-map
2252    ("M-L" . org-store-link))
2253   :hook (gnus-summary-mode . b/no-mouse-autoselect-window)
2254   :custom
2255   (gnus-thread-sort-functions '(gnus-thread-sort-by-number
2256                                 gnus-thread-sort-by-subject
2257                                 gnus-thread-sort-by-date)))
2258
2259 (use-feature gnus-msg
2260   :config
2261   (defvar b/signature "Amin Bandali
2262 Free Software Activist | GNU Webmaster & Volunteer
2263 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2264 https://shemshak.org/~amin")
2265   (defvar b/gnu-signature "Amin Bandali
2266 Free Software Activist | GNU Webmaster & Volunteer
2267 GPG: BE62 7373 8E61 6D6D 1B3A  08E8 A21A 0202 4881 6103
2268 https://bandali.eu.org")
2269   (defvar b/uw-signature "Amin Bandali, MMath Student
2270 Cheriton School of Computer Science
2271 University of Waterloo
2272 https://bandali.eu.org")
2273   (defvar b/csc-signature "Amin Bandali
2274 Systems Committee
2275 Computer Science Club, University of Waterloo
2276 https://csclub.uwaterloo.ca/~abandali")
2277   (setq gnus-posting-styles
2278         '((".*"
2279            (address "amin@shemshak.org")
2280            (body "\nBest,\n")
2281            (signature b/signature)
2282            (eval (setq b/message-cite-say-hi t)))
2283           ("nnimap\\+gnu:.*"
2284            (address "bandali@gnu.org")
2285            (signature b/gnu-signature)
2286            (eval (set (make-local-variable 'message-user-fqdn) "fencepost.gnu.org")))
2287           ((header "subject" "ThankCRM")
2288            (to "webmasters-comment@gnu.org")
2289            (body "")
2290            (eval (setq b/message-cite-say-hi nil)))
2291           ("nnimap\\+uw:.*"
2292            (address "bandali@uwaterloo.ca")
2293            (signature b/uw-signature))
2294           ("nnimap\\+uw:INBOX"
2295            (gcc "\"nnimap+uw:Sent Items\""))
2296           ("nnimap\\+csc:.*"
2297            (address "abandali@csclub.uwaterloo.ca")
2298            (signature b/csc-signature)
2299            (gcc "nnimap+csc:Sent")))))
2300
2301 (use-feature gnus-topic
2302   :hook (gnus-group-mode . gnus-topic-mode)
2303   :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
2304
2305 (use-feature gnus-agent
2306   :config
2307   (setq gnus-agent-synchronize-flags 'ask)
2308   :hook (gnus-group-mode . gnus-agent-mode))
2309
2310 (use-feature gnus-group
2311   :config
2312   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
2313
2314 (comment
2315   ;; problematic with ebdb's popup, *EBDB-Gnus*
2316   (use-feature gnus-win
2317     :config
2318     (setq gnus-use-full-window nil)))
2319
2320 (use-feature gnus-dired
2321   :commands gnus-dired-mode
2322   :init
2323   (add-hook 'dired-mode-hook 'gnus-dired-mode))
2324
2325 (use-feature mm-decode
2326   :config
2327   (setq mm-discouraged-alternatives '("text/html" "text/richtext")
2328         mm-decrypt-option 'known
2329         mm-verify-option 'known))
2330
2331 (use-feature mm-uu
2332   :custom
2333   (mm-uu-diff-groups-regexp
2334    "\\(gmane\\|gnu\\|l\\)\\..*\\(diff\\|commit\\|cvs\\|bug\\|dev\\)"))
2335
2336 (use-feature sendmail
2337   :config
2338   (setq sendmail-program (executable-find "msmtp")
2339         ;; message-sendmail-extra-arguments '("-v" "-d")
2340         mail-specify-envelope-from t
2341         mail-envelope-from 'header))
2342
2343 (use-feature message
2344   :config
2345   ;; redefine for a simplified In-Reply-To header
2346   ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
2347   (defun message-make-in-reply-to ()
2348     "Return the In-Reply-To header for this message."
2349     (when message-reply-headers
2350       (let ((from (mail-header-from message-reply-headers))
2351             (msg-id (mail-header-id message-reply-headers)))
2352         (when from
2353           msg-id))))
2354
2355   (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
2356   (defconst message-cite-style-bandali
2357     '((message-cite-function  'message-cite-original)
2358       (message-citation-line-function  'message-insert-formatted-citation-line)
2359       (message-cite-reply-position 'traditional)
2360       (message-yank-prefix  "> ")
2361       (message-yank-cited-prefix  ">")
2362       (message-yank-empty-prefix  ">")
2363       (message-citation-line-format
2364        (if b/message-cite-say-hi
2365            (concat "Hi %F,\n\n" b/message-cite-style-format)
2366          b/message-cite-style-format)))
2367     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
2368   (setq ;; message-cite-style 'message-cite-style-bandali
2369         message-kill-buffer-on-exit t
2370         message-send-mail-function 'message-send-mail-with-sendmail
2371         message-sendmail-envelope-from 'header
2372         message-subscribed-address-functions
2373         '(gnus-find-subscribed-addresses)
2374         message-dont-reply-to-names
2375         "\\(\\(\\(amin\\|mab\\)@shemshak\\.org\\)\\|\\(amin@bndl\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(\\(a\\(min\\.\\)?\\)?bandali@uwaterloo\\.ca\\)\\|\\(abandali@csclub\\.uwaterloo\\.ca\\)\\)")
2376   (require 'company-ebdb)
2377   :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
2378          (message-mode . flyspell-mode)
2379          (message-mode . (lambda ()
2380                            ;; (setq fill-column 65
2381                            ;;       message-fill-column 65)
2382                            (make-local-variable 'company-idle-delay)
2383                            (setq company-idle-delay 0.2))))
2384   ;; :custom-face
2385   ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
2386   ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
2387   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
2388   :custom
2389   (message-elide-ellipsis "[...]\n"))
2390
2391 (use-feature mml)
2392
2393 (use-feature mml-sec
2394   :custom
2395   (mml-secure-openpgp-encrypt-to-self t)
2396   (mml-secure-openpgp-sign-with-sender t))
2397
2398 (use-feature footnote
2399   :after message
2400   ;; :config
2401   ;; (setq footnote-start-tag ""
2402   ;;       footnote-end-tag   ""
2403   ;;       footnote-style     'unicode)
2404   :bind
2405   (:map message-mode-map
2406         :prefix-map b/footnote-prefix-map
2407         :prefix "C-c f n"
2408         ("a" . footnote-add-footnote)
2409         ("b" . footnote-back-to-message)
2410         ("c" . footnote-cycle-style)
2411         ("d" . footnote-delete-footnote)
2412         ("g" . footnote-goto-footnote)
2413         ("r" . footnote-renumber-footnotes)
2414         ("s" . footnote-set-style)))
2415
2416 (use-package ebdb
2417   :demand
2418   :after gnus
2419   :bind (:map gnus-group-mode-map ("e" . ebdb))
2420   :config
2421   (setq ebdb-sources (b/var "ebdb"))
2422   (with-eval-after-load 'swiper
2423     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
2424
2425 (use-feature ebdb-com
2426   :after ebdb)
2427
2428 ;; (use-package ebdb-complete
2429 ;;   :after ebdb
2430 ;;   :config
2431 ;;   (ebdb-complete-enable))
2432
2433 (use-package company-ebdb
2434   :config
2435   (defun company-ebdb--post-complete (_) nil))
2436
2437 (use-feature ebdb-gnus
2438   :demand
2439   :after ebdb
2440   :custom
2441   (ebdb-gnus-window-size 0.3))
2442
2443 (use-feature ebdb-mua
2444   :demand
2445   :after ebdb
2446   :custom (ebdb-mua-pop-up nil))
2447
2448 ;; (use-package ebdb-message
2449 ;;   :after ebdb)
2450
2451 ;; (use-package ebdb-vcard
2452 ;;   :after ebdb)
2453
2454 (use-package message-x)
2455
2456 (comment
2457   (use-package message-x
2458     :custom
2459     (message-x-completion-alist
2460      (quote
2461       (("\\([rR]esent-\\|[rR]eply-\\)?[tT]o:\\|[bB]?[cC][cC]:" . gnus-harvest-find-address)
2462        ((if
2463             (boundp
2464              (quote message-newgroups-header-regexp))
2465             message-newgroups-header-regexp message-newsgroups-header-regexp)
2466         . message-expand-group))))))
2467
2468 (comment
2469   (use-package gnus-harvest
2470     :commands gnus-harvest-install
2471     :demand t
2472     :config
2473     (if (featurep 'message-x)
2474         (gnus-harvest-install 'message-x)
2475       (gnus-harvest-install))))
2476
2477 (use-feature gnus-article-treat-patch
2478   :disabled
2479   :demand
2480   :load-path "lisp/"
2481   :config
2482   ;; note: be sure to customize faces with `:foreground "white"' when
2483   ;; using a theme with a white/light background :)
2484   (setq ft/gnus-article-patch-conditions
2485         '("^@@ -[0-9]+,[0-9]+ \\+[0-9]+,[0-9]+ @@")))
2486
2487 \f
2488 ;;; IRC (with ERC and ZNC)
2489
2490 (use-feature erc
2491   :bind (("C-c b e" . erc-switch-to-buffer)
2492          :map erc-mode-map
2493          ("M-a" . erc-track-switch-buffer))
2494   :custom
2495   (erc-join-buffer 'bury)
2496   (erc-lurker-hide-list '("JOIN" "PART" "QUIT"))
2497   (erc-nick "bandali")
2498   (erc-prompt "erc>")
2499   (erc-rename-buffers t)
2500   (erc-server-reconnect-attempts 5)
2501   (erc-server-reconnect-timeout 3)
2502   :config
2503   (defun erc-cmd-OPME ()
2504     "Request chanserv to op me."
2505     (erc-message "PRIVMSG"
2506                  (format "chanserv op %s %s"
2507                          (erc-default-target)
2508                          (erc-current-nick)) nil))
2509   (defun erc-cmd-DEOPME ()
2510     "Deop myself from current channel."
2511     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
2512   (add-to-list 'erc-modules 'keep-place)
2513   (add-to-list 'erc-modules 'notifications)
2514   (add-to-list 'erc-modules 'spelling)
2515   (add-to-list 'erc-modules 'scrolltoplace)
2516   (erc-update-modules))
2517
2518 (use-feature erc-fill
2519   :after erc
2520   :custom
2521   (erc-fill-column 77)
2522   (erc-fill-function 'erc-fill-static)
2523   (erc-fill-static-center 18))
2524
2525 (use-feature erc-pcomplete
2526   :after erc
2527   :custom
2528   (erc-pcomplete-nick-postfix ","))
2529
2530 (use-feature erc-track
2531   :after erc
2532   :bind (("C-c a e t d" . erc-track-disable)
2533          ("C-c a e t e" . erc-track-enable))
2534   :custom
2535   (erc-track-enable-keybindings nil)
2536   (erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
2537                              "324" "329" "332" "333" "353" "477"))
2538   (erc-track-position-in-mode-line t)
2539   (erc-track-priority-faces-only 'all)
2540   (erc-track-shorten-function nil))
2541
2542 (use-package erc-hl-nicks
2543   :after erc)
2544
2545 (use-package erc-scrolltoplace
2546   :after erc)
2547
2548 (use-package znc
2549   :straight (:host nil :repo "https://git.shemshak.org/amin/znc.el")
2550   :bind (("C-c a e e" . znc-erc)
2551          ("C-c a e a" . znc-all))
2552   :config
2553   (let ((pwd (let ((auth (auth-source-search :host "znca")))
2554                (cond
2555                 ((null auth) (error "Couldn't find znca's authinfo"))
2556                 (t (funcall (plist-get (car auth) :secret)))))))
2557     (setq znc-servers
2558           `(("znc.shemshak.org" 1337 t
2559              ((freenode "amin/freenode" ,pwd)))
2560             ("znc.shemshak.org" 1337 t
2561              ((moznet "amin/moznet" ,pwd)))
2562             ("znc.shemshak.org" 1337 t
2563              ((oftc "amin/oftc" ,pwd)))))))
2564
2565 \f
2566 ;;; Post initialization
2567
2568 (message "Loading %s...done (%.3fs)" user-init-file
2569          (float-time (time-subtract (current-time)
2570                                     b/before-user-init-time)))
2571
2572 ;;; init.el ends here