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