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

   1 ;;; init.el --- bandali's emacs configuration -*- lexical-binding: t -*-
   2
   3 ;; Copyright (C) 2018-2022  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 ;; GNU Emacs configuration of bandali, free software activist,
  21 ;; computing scientist, and GNU maintainer and volunteer.
  22
  23 ;; Over the years, I've taken inspiration from configurations of many
  24 ;; great people.  Some that I can remember off the top of my head are:
  25 ;;
  26 ;; - https://github.com/dieggsy/dotfiles
  27 ;; - https://github.com/dakra/dmacs
  28 ;; - http://pages.sachachua.com/.emacs.d/Sacha.html
  29 ;; - https://github.com/dakrone/eos
  30 ;; - http://doc.rix.si/cce/cce.html
  31 ;; - https://github.com/jwiegley/dot-emacs
  32 ;; - https://github.com/wasamasa/dotemacs
  33 ;; - https://github.com/hlissner/doom-emacs
  34
  35 ;;; Code:
  36
  37 ;; whoami
  38 (setq user-full-name "Amin Bandali"
  39       user-mail-address "bandali@gnu.org")
  40
  41 \f
  42 ;;; Package management
  43
  44 ;; variables of interest:
  45 ;;   package-archive-priorities
  46 ;;   package-load-list
  47 ;;   package-pinned-packages
  48
  49 ;; (let* ((b (find-file-noselect "refinery-theme.el"))
  50 ;;        (d (with-current-buffer b (package-buffer-info))))
  51 ;;   (package-generate-description-file d "refinery-theme-pkg.el"))
  52 (run-with-idle-timer 0.01 nil #'require 'package)
  53 (with-eval-after-load 'package
  54   ;; (setq
  55   ;;  ;; package-archives
  56   ;;  ;; `(,@package-archives
  57   ;;  ;;   ("bndl" . "https://p.bndl.org/elpa/"))
  58   ;;  package-load-list
  59   ;;  '(;; GNU ELPA
  60   ;;    (debbugs "0.29")
  61   ;;    (delight "1.7")
  62   ;;    (emms "7.7")
  63   ;;    (rt-liberation "2.4")))
  64 (package-initialize))
  65
  66 (setq package-archive-upload-base "/ssh:caffeine:~/www/p/elpa")
  67
  68 \f
  69 ;;; Initial setup
  70
  71 ;; Keep ~/.emacs.d clean.
  72 (defvar b/etc-dir
  73   (expand-file-name
  74    (convert-standard-filename "etc/") user-emacs-directory)
  75   "The directory where packages place their configuration files.")
  76 (defvar b/var-dir
  77   (expand-file-name
  78    (convert-standard-filename "var/") user-emacs-directory)
  79   "The directory where packages place their persistent data files.")
  80 (defvar b/lisp-dir
  81   (expand-file-name
  82    (convert-standard-filename "lisp/") user-emacs-directory)
  83   "The directory where packages place their persistent data files.")
  84 (defun b/etc (file)
  85   "Expand filename FILE relative to `b/etc-dir'."
  86   (expand-file-name (convert-standard-filename file) b/etc-dir))
  87 (defun b/var (file)
  88   "Expand filename FILE relative to `b/var-dir'."
  89   (expand-file-name (convert-standard-filename file) b/var-dir))
  90 (defun b/lisp (file)
  91   "Expand filename FILE relative to `b/lisp-dir'."
  92   (expand-file-name (convert-standard-filename file) b/lisp-dir))
  93
  94 ;; Separate custom file (don't want it mixing with init.el).
  95 (with-eval-after-load 'custom
  96   (setq custom-file (b/etc "custom.el"))
  97   (when (file-exists-p custom-file)
  98     (load custom-file))
  99   ;; Only one custom theme at a time.
 100   ;; (defadvice load-theme (before clear-previous-themes activate)
 101   ;;   "Clear existing theme settings instead of layering them"
 102   ;;   (mapc #'disable-theme custom-enabled-themes))
 103   )
 104
 105 ;; Load the secrets file if it exists, otherwise show a warning.
 106 ;; (with-demoted-errors
 107 ;;     (load (b/etc "secrets")))
 108
 109 ;; Start up emacs server:
 110 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html
 111 (run-with-idle-timer 0.5 nil #'require 'server)
 112 (with-eval-after-load 'server
 113   (declare-function server-edit "server")
 114   (global-set-key (kbd "C-c F D") #'server-edit)
 115   (declare-function server-running-p "server")
 116   (or (server-running-p) (server-mode)))
 117
 118 \f
 119 ;;; Defaults
 120
 121 ;;;; C-level customizations
 122
 123 (setq
 124  ;; line-spacing 3
 125  completion-ignore-case t
 126  read-buffer-completion-ignore-case t
 127  enable-recursive-minibuffers t
 128  resize-mini-windows t
 129  message-log-max 20000
 130  mode-line-compact t
 131  ;; mouse-autoselect-window t
 132  scroll-conservatively 15
 133  scroll-preserve-screen-position 1
 134  ;; I don't feel like jumping out of my chair every now and again;
 135  ;; so...don't *BEEP* at me, Emacs. =)
 136  ring-bell-function 'ignore)
 137
 138 (setq-default
 139  ;; Case-sensitive search (and `dabbrev-expand').
 140  ;; case-fold-search nil
 141  indent-tabs-mode nil  ; always use space for indentation
 142  tab-width 4
 143  indicate-buffer-boundaries 'left)
 144
 145 ;; Lazy-person-friendly yes/no prompts.
 146 (defalias 'yes-or-no-p #'y-or-n-p)
 147
 148 (when (display-graphic-p)
 149   (set-fontset-font t 'arabic "Vazir"))
 150 ;; ;; (set-frame-font "Drafting Mono-14:weight=light" nil t)
 151 ;; (set-frame-font "Drafting Mono:pixelsize=16" nil t)
 152 ;; (set-face-attribute 'bold nil :weight 'semi-bold)
 153
 154 ;;;; Elisp-level customizations
 155
 156 (with-eval-after-load 'minibuffer
 157   (setq read-file-name-completion-ignore-case t))
 158
 159 ;; `startup'
 160 (setq auto-save-list-file-prefix (b/var "auto-save/sessions/"))
 161
 162 (with-eval-after-load 'files
 163   (setq
 164    ;; backups (C-h v make-backup-files RET)
 165    backup-by-copying t
 166    backup-directory-alist (list (cons "." (b/var "backup/")))
 167    version-control t
 168    delete-old-versions t
 169    ;; auto-save
 170    auto-save-file-name-transforms `((".*" ,(b/var "auto-save/") t))
 171    ;; insert newline at the end of files
 172    ;; require-final-newline t
 173    ;; open read-only file buffers in view-mode
 174    ;; (enables niceties like `q' for quit)
 175    view-read-only t))
 176
 177 ;; `novice'
 178 (setq disabled-command-function nil)
 179
 180 ;; `subr'
 181 ;; (keyboard-translate ?\( ?\[)
 182 ;; (keyboard-translate ?\) ?\])
 183 ;; (keyboard-translate ?\[ ?\()
 184 ;; (keyboard-translate ?\] ?\))
 185
 186 (run-with-idle-timer 0.1 nil #'require 'autorevert)
 187 (with-eval-after-load 'autorevert
 188   (setq
 189    ;; auto-revert-verbose nil
 190    global-auto-revert-non-file-buffers nil)
 191   (global-auto-revert-mode 1))
 192
 193 (run-with-idle-timer 0.1 nil #'require 'time)
 194 (with-eval-after-load 'time
 195   (setq
 196    display-time-default-load-average nil
 197    display-time-format " %a %b %-e %-l:%M%P"
 198    display-time-mail-icon '(image :type xpm
 199                                   :file "gnus/gnus-pointer.xpm"
 200                                   :ascent center)
 201    display-time-use-mail-icon t
 202    zoneinfo-style-world-list
 203    `(,@zoneinfo-style-world-list
 204      ("Etc/UTC" "UTC")
 205      ("Asia/Tehran" "Tehran")
 206      ("Australia/Melbourne" "Melbourne")))
 207   (display-time-mode))
 208
 209 (run-with-idle-timer 0.1 nil #'require 'battery)
 210 (with-eval-after-load 'battery
 211   (setq battery-mode-line-format " %p%% %t")
 212   (display-battery-mode))
 213
 214 ;; (with-eval-after-load 'fringe
 215 ;;   ;; smaller fringe
 216 ;;   (fringe-mode '(3 . 1)))
 217
 218 (run-with-idle-timer 0.5 nil #'require 'winner)
 219 (with-eval-after-load 'winner
 220   (winner-mode 1))
 221
 222 (run-with-idle-timer 0.5 nil #'require 'windmove)
 223 (with-eval-after-load 'windmove
 224   (setq windmove-wrap-around t)
 225   (global-set-key (kbd "M-H") #'windmove-left)
 226   (global-set-key (kbd "M-L") #'windmove-right)
 227   (global-set-key (kbd "M-K") #'windmove-up)
 228   (global-set-key (kbd "M-J") #'windmove-down))
 229
 230 (with-eval-after-load 'compile
 231   ;; don't display *compilation* buffer on success.  based on
 232   ;; https://stackoverflow.com/a/17788551, with changes to use `cl-letf'
 233   ;; instead of the now obsolete `flet'.
 234   (defun b/compilation-finish-function (buffer outstr)
 235     (unless (string-match "finished" outstr)
 236       (switch-to-buffer-other-window buffer))
 237     t)
 238
 239   (setq compilation-finish-functions #'b/compilation-finish-function)
 240
 241   (require 'cl-macs)
 242
 243   (defadvice compilation-start
 244       (around inhibit-display
 245               (command &optional mode name-function highlight-regexp))
 246     (if (not (string-match "^\\(find\\|grep\\)" command))
 247         (cl-letf (((symbol-function 'display-buffer) #'ignore))
 248           (save-window-excursion ad-do-it))
 249       ad-do-it))
 250   (ad-activate 'compilation-start))
 251
 252 (with-eval-after-load 'isearch
 253   (setq
 254    ;; Allow scrolling in Isearch.
 255    isearch-allow-scroll t
 256    isearch-lazy-count t
 257    ;; Search for non-ASCII characters: i’d like non-ASCII characters
 258    ;; such as ‘’“”«»‹›áⓐ𝒶 to be selected when I search for their ASCII
 259    ;; counterpart.  Shoutout to
 260    ;; http://endlessparentheses.com/new-in-emacs-25-1-easily-search-non-ascii-characters.html
 261    search-default-mode #'char-fold-to-regexp))
 262
 263 ;; (with-eval-after-load 'replace
 264 ;;   ;; Uncomment to extend the above behaviour to query-replace.
 265 ;;   (setq replace-char-fold t))
 266
 267 ;; `vc'
 268 (global-set-key (kbd "C-x v C-=") #'vc-ediff)
 269
 270 (with-eval-after-load 'vc-git
 271   (setq vc-git-print-log-follow t
 272         vc-git-show-stash 0))
 273
 274 (with-eval-after-load 'ediff
 275   (setq ediff-window-setup-function 'ediff-setup-windows-plain
 276         ediff-split-window-function 'split-window-horizontally)
 277   (add-hook 'ediff-after-quit-hook-internal #'winner-undo))
 278
 279 (with-eval-after-load 'face-remap
 280   (setq
 281    ;; Gentler font resizing.
 282    text-scale-mode-step 1.05))
 283
 284 (run-with-idle-timer 0.4 nil #'require 'mwheel)
 285 (with-eval-after-load 'mwheel
 286   (setq
 287    mouse-wheel-scroll-amount '(1 ((shift) . 1)) ; one line at a time
 288    mouse-wheel-progressive-speed nil    ; don't accelerate scrolling
 289    mouse-wheel-follow-mouse t))         ; scroll window under mouse
 290
 291 (run-with-idle-timer 0.4 nil #'require 'pixel-scroll)
 292 (with-eval-after-load 'pixel-scroll
 293   (pixel-scroll-mode 1))
 294
 295 (with-eval-after-load 'epg-config
 296   (setq
 297    epg-gpg-program (executable-find "gpg")
 298    ;; Ask for GPG passphrase in minibuffer.
 299    ;; Will fail if gpg >= 2.1 is not available.
 300    epg-pinentry-mode 'loopback))
 301
 302 (with-eval-after-load 'auth-source
 303   (setq
 304    auth-sources '("~/.authinfo.gpg")
 305    authinfo-hidden
 306    (regexp-opt '("password" "client-secret" "token"))))
 307
 308 (with-eval-after-load 'info
 309   (setq
 310    Info-directory-list
 311    `(,@Info-directory-list
 312      ,(expand-file-name
 313        (convert-standard-filename "info/") source-directory)
 314      "/usr/share/info/")))
 315
 316 (when (display-graphic-p)
 317   (with-eval-after-load 'faces
 318     (let ((grey "#e7e7e7"))
 319       (set-face-attribute 'fixed-pitch nil :family "Source Code Pro")
 320       (set-face-attribute 'mode-line nil
 321                           :background grey
 322                           :inherit 'fixed-pitch))))
 323
 324 (when (version< emacs-version "28")
 325   ;; Manually make some `mode-line' spaces smaller.  Emacs 28 (and
 326   ;; above) does a terrific job at this out of the box when
 327   ;; `mode-line-compact' is set to t (see above)."
 328   (setq-default
 329    mode-line-format
 330    (mapcar
 331     (lambda (x)
 332       (if (and (stringp x)
 333                (or (string= x "   ")
 334                    (string= x "  ")))
 335           " "
 336         x))
 337     mode-line-format)
 338    mode-line-buffer-identification
 339    (propertized-buffer-identification "%10b")))
 340
 341 \f
 342 ;;; Useful utilities
 343
 344 (defun b/add-elisp-section ()
 345   (interactive)
 346   (insert "\n")
 347   (forward-line -1)
 348   (insert "\n\f\n;;; "))
 349
 350 (defun b/insert-asterism ()
 351   "Insert a centred asterism."
 352   (interactive)
 353   (let ((asterism "* * *"))
 354     (insert
 355      (concat
 356       "\n"
 357       (make-string
 358        (floor (/ (- fill-column (length asterism)) 2))
 359        ?\s)
 360       asterism
 361       "\n"))))
 362
 363 (defun b/start-process (program &rest args)
 364   "Same as `start-process', but doesn't bother about name and buffer."
 365   (let ((process-name (concat program "_process"))
 366         (buffer-name  (generate-new-buffer-name
 367                        (concat program "_output"))))
 368     (apply #'start-process
 369            process-name buffer-name program args)))
 370
 371 (defun b/no-mouse-autoselect-window ()
 372   "Conveniently disable `focus-follows-mouse'.
 373 For disabling the behaviour for certain buffers and/or modes."
 374   (make-local-variable 'mouse-autoselect-window)
 375   (setq mouse-autoselect-window nil))
 376
 377 (defun b/move-indentation-or-beginning-of-line (arg)
 378   "Move to the indentation or to the beginning of line."
 379   (interactive "^p")
 380   ;; (if (bolp)
 381   ;;     (back-to-indentation)
 382   ;;   (move-beginning-of-line arg))
 383   (if (= (point)
 384          (progn (back-to-indentation)
 385                 (point)))
 386       (move-beginning-of-line arg)))
 387
 388 (defun b/join-line-top ()
 389   "Like `join-line', but join next line to the current line."
 390   (interactive)
 391   (join-line 1))
 392
 393 (defun b/*scratch* ()
 394   "Switch to `*scratch*' buffer, creating it if it does not
 395  exist."
 396   (interactive)
 397   (let ((fun (if (functionp #'get-scratch-buffer-create)
 398                  #'get-scratch-buffer-create ; (version<= "29" emacs-version)
 399                #'startup--get-buffer-create-scratch))) ; (version< emacs-version "29")
 400     (switch-to-buffer (funcall fun))))
 401
 402 (defun b/duplicate-line-or-region (&optional n)
 403   "Duplicate the current line, or region (if active).
 404 Make N (default: 1) copies of the current line or region."
 405   (interactive "*p")
 406   (let ((u-r-p (use-region-p))          ; if region is active
 407         (n1 (or n 1)))
 408     (save-excursion
 409       (let ((text
 410              (if u-r-p
 411                  (buffer-substring (region-beginning) (region-end))
 412                (prog1 (thing-at-point 'line)
 413                  (end-of-line)
 414                  (if (eobp)
 415                      (newline)
 416                    (forward-line 1))))))
 417         (dotimes (_ (abs n1))
 418           (insert text))))))
 419
 420 (defun b/invert-default-face ()
 421   "Invert the `default' face (swap its background and foreground).
 422 Effectively a very simple light/dark theme toggle switch."
 423   (interactive)
 424   (invert-face 'default (selected-frame))
 425   (invert-face 'mode-line (selected-frame)))
 426
 427 (defun b/export-frame ()
 428   (interactive)
 429   ;; TODO: ask for fn and/or take as arg
 430   (let* ((fn (make-temp-file "emacs" nil ".pdf"))
 431          (data (x-export-frames nil 'pdf)))
 432     (with-temp-file fn
 433       (insert data))
 434     (kill-new fn)
 435     (message fn)))
 436
 437 \f
 438 ;;; General key bindings
 439
 440 (global-set-key (kbd "C-a") #'b/move-indentation-or-beginning-of-line)
 441 (global-set-key (kbd "C-c i") #'ielm)
 442 (global-set-key (kbd "C-c d") #'b/duplicate-line-or-region)
 443 (global-set-key (kbd "C-c j") #'b/join-line-top)
 444 (global-set-key (kbd "C-S-j") #'b/join-line-top)
 445 (global-set-key (kbd "C-c s c") #'b/*scratch*)
 446 (global-set-key (kbd "C-c x") #'execute-extended-command)
 447 (global-set-key (kbd "C-c v") #'b/invert-default-face)
 448
 449 ;; evaling and macro-expanding
 450 (global-set-key (kbd "C-c e b") #'eval-buffer)
 451 (global-set-key (kbd "C-c e e") #'eval-last-sexp)
 452 (global-set-key (kbd "C-c e m") #'pp-macroexpand-last-sexp)
 453 (global-set-key (kbd "C-c e r") #'eval-region)
 454
 455 ;; emacs things
 456 (global-set-key (kbd "C-c e i") #'emacs-init-time)
 457 (global-set-key (kbd "C-c e u") #'emacs-uptime)
 458 (global-set-key (kbd "C-c e v") #'emacs-version)
 459
 460 ;; finding
 461 (global-set-key (kbd "C-c f .") #'find-file)
 462 (global-set-key (kbd "C-c f d") #'find-name-dired)
 463 (global-set-key (kbd "C-c f l") #'find-library)
 464 (global-set-key (kbd "C-c f p") #'find-file-at-point)
 465
 466 ;; frames
 467 (global-set-key (kbd "C-c F m") #'make-frame-command)
 468 (global-set-key (kbd "C-c F d") #'delete-frame)
 469
 470 ;; help/describe
 471 (global-set-key (kbd "C-S-h F") #'describe-face)
 472
 473 (define-key emacs-lisp-mode-map (kbd "C-<return>") #'b/add-elisp-section)
 474
 475 (when (display-graphic-p)
 476   (global-unset-key (kbd "C-z")))
 477
 478 \f
 479 ;;; Essential packages
 480
 481 (add-to-list
 482  'load-path
 483  (expand-file-name
 484   (convert-standard-filename "lisp") user-emacs-directory))
 485
 486 ;; (require 'bandali-exwm)
 487
 488 (require 'bandali-org)
 489
 490 ;; (require 'bandali-theme)
 491
 492 ;; recently opened files
 493 (run-with-idle-timer 0.2 nil #'require 'recentf)
 494 (with-eval-after-load 'recentf
 495   (setq
 496    recentf-max-saved-items 2000
 497    recentf-save-file (b/var "recentf-save.el"))
 498   ;; (add-to-list 'recentf-keep #'file-remote-p)
 499   (recentf-mode)
 500
 501   (defun b/recentf-open ()
 502   "Use `completing-read' to \\[find-file] a recent file."
 503   (interactive)
 504   (find-file
 505    (completing-read "Find recent file: " recentf-list)))
 506   (global-set-key (kbd "C-c f r") #'b/recentf-open))
 507
 508 ;; (define-key minibuffer-local-completion-map
 509 ;;   "\t" #'minibuffer-force-complete)
 510
 511 ;; (with-eval-after-load 'icomplete
 512
 513 ;; (setq icomplete-on-del-error-function #'abort-recursive-edit)
 514
 515 ;; (defun b/icomplete-fido-backward-updir ()
 516 ;;   "Delete char before or go up directory, like `ido-mode'."
 517 ;;   (interactive)
 518 ;;   (if (and (eq (char-before) ?/)
 519 ;;            (eq (icomplete--category) 'file))
 520 ;;       (save-excursion
 521 ;;         (goto-char (1- (point)))
 522 ;;         (when (search-backward "/" (point-min) t)
 523 ;;           (delete-region (1+ (point)) (point-max))))
 524 ;;     (condition-case nil
 525 ;;         (call-interactively #'delete-backward-char)
 526 ;;       (error
 527 ;;        (when icomplete-on-del-error-function
 528 ;;          (funcall icomplete-on-del-error-function))))))
 529
 530 ;; (define-key icomplete-fido-mode-map
 531 ;;   (kbd "DEL") #'b/icomplete-fido-backward-updir))
 532
 533 ;; (fido-mode 1)
 534 ;; (defun b/icomplete--fido-mode-setup ()
 535 ;;   "Customizations to `fido-mode''s minibuffer."
 536 ;;   (when (and icomplete-mode (icomplete-simple-completing-p))
 537 ;;     (setq-local
 538 ;;      ;; icomplete-compute-delay 0.1
 539 ;;      ;; icomplete-hide-common-prefix t
 540 ;;      icomplete-separator " · "
 541 ;;      completion-styles '(basic substring partial-completion flex))))
 542 ;; (add-hook 'minibuffer-setup-hook #'b/icomplete--fido-mode-setup 1)
 543
 544 (require 'bandali-eshell)
 545
 546 (require 'bandali-ibuffer)
 547
 548 (require 'bandali-dired)
 549
 550 (with-eval-after-load 'help
 551   (temp-buffer-resize-mode)
 552   (setq help-window-select t))
 553
 554 (with-eval-after-load 'help-mode
 555   (define-key help-mode-map (kbd "p") #'backward-button)
 556   (define-key help-mode-map (kbd "n") #'forward-button))
 557
 558 (with-eval-after-load 'tramp
 559   (setq tramp-auto-save-directory (b/var "tramp/auto-save/")
 560         tramp-persistency-file-name (b/var "tramp/persistency.el"))
 561   (add-to-list 'tramp-default-proxies-alist '(nil "\\`root\\'" "/ssh:%h:"))
 562   (add-to-list 'tramp-default-proxies-alist '("localhost" nil nil))
 563   (add-to-list 'tramp-default-proxies-alist
 564                (list (regexp-quote (system-name)) nil nil)))
 565
 566 (with-eval-after-load 'doc-view
 567   (define-key doc-view-mode-map (kbd "M-RET") #'image-previous-line))
 568
 569 (setq shr-max-width 80)
 570
 571 ;; Email (with Gnus, message, and smtpmail)
 572 (require 'bandali-gnus)
 573 (require 'bandali-message)
 574 ;; (with-eval-after-load 'smtpmail
 575 ;;   (setq smtpmail-queue-mail t
 576 ;;          smtpmail-queue-dir (concat b/maildir "queue/")))
 577
 578 ;; IRC (with ERC)
 579 (require 'bandali-erc)
 580
 581 ;; 'paste' service (aka scp + web server)
 582 (add-to-list 'load-path (b/lisp "scpaste"))
 583 (with-eval-after-load 'scpaste
 584   (setq scpaste-http-destination "https://p.bndl.org"
 585         scpaste-scp-destination "p:~"))
 586 (autoload 'scpaste "scpaste" nil t)
 587 (autoload 'scpaste-region "scpaste" nil t)
 588 (global-set-key (kbd "C-c p p") #'scpaste)
 589 (global-set-key (kbd "C-c p r") #'scpaste-region)
 590
 591 \f
 592 ;;; Editing
 593
 594 (when (featurep 'eldoc)
 595   ;; Display Lisp objects at point in the echo area.
 596   (with-eval-after-load 'eldoc
 597     (setq eldoc-minor-mode-string " eldoc")
 598     (global-eldoc-mode)))
 599
 600 ;; highlight matching parens
 601 (run-with-idle-timer 0.2 nil #'require 'paren)
 602 (with-eval-after-load 'paren
 603   (show-paren-mode))
 604
 605 ;; (run-with-idle-timer 0.2 nil #'require 'elec-pair)
 606 ;; (with-eval-after-load 'elec-pair
 607 ;;   (electric-pair-mode))
 608
 609 (with-eval-after-load 'simple
 610   (setq
 611    ;; Save what I copy into clipboard from other applications into Emacs'
 612    ;; kill-ring, which would allow me to still be able to easily access
 613    ;; it in case I kill (cut or copy) something else inside Emacs before
 614    ;; yanking (pasting) what I'd originally intended to.
 615    save-interprogram-paste-before-kill t)
 616   (column-number-mode 1)
 617   (line-number-mode 1))
 618
 619 (run-with-idle-timer 0.2 nil #'require 'savehist)
 620 (with-eval-after-load 'savehist
 621   ;; Save minibuffer history.
 622   (setq savehist-file (b/var "savehist.el"))
 623   (savehist-mode)
 624   (add-to-list 'savehist-additional-variables 'kill-ring))
 625
 626 ;; Automatically save place in files.
 627 (run-with-idle-timer 0.2 nil #'require 'saveplace nil 'noerror)
 628 (with-eval-after-load 'saveplace
 629   (setq save-place-file (b/var "save-place.el"))
 630   (save-place-mode))
 631
 632 (with-eval-after-load 'prog-mode
 633   (global-prettify-symbols-mode))
 634
 635 (add-to-list 'auto-mode-alist '("\\.*rc$" . conf-mode))
 636 (add-to-list 'auto-mode-alist '("\\.bashrc$" . sh-mode))
 637
 638 (with-eval-after-load 'flyspell
 639   (setq flyspell-mode-line-string " fly"))
 640
 641 (with-eval-after-load 'text-mode
 642   (add-hook 'text-mode-hook #'flyspell-mode)
 643   (define-key text-mode-map (kbd "C-<return>") #'b/insert-asterism))
 644
 645 ;; ;; http://endlessparentheses.com/ispell-and-apostrophes.html
 646 ;; (run-with-idle-timer 0.6 nil #'require 'ispell)
 647 ;; (with-eval-after-load 'ispell
 648 ;;   ;; ’ can be part of a word.
 649 ;;   (setq ispell-local-dictionary-alist
 650 ;;         `((nil "[[:alpha:]]" "[^[:alpha:]]"
 651 ;;                "['\x2019]" nil ("-B") nil utf-8))
 652 ;;         ispell-program-name (executable-find "hunspell"))
 653 ;;   ;; Don't send ’ to the subprocess.
 654 ;;   (defun endless/replace-apostrophe (args)
 655 ;;     (cons (replace-regexp-in-string
 656 ;;            "’" "'" (car args))
 657 ;;           (cdr args)))
 658 ;;   (advice-add #'ispell-send-string :filter-args
 659 ;;               #'endless/replace-apostrophe)
 660 ;;   ;; Convert ' back to ’ from the subprocess.
 661 ;;   (defun endless/replace-quote (args)
 662 ;;     (if (not (derived-mode-p 'org-mode))
 663 ;;         args
 664 ;;       (cons (replace-regexp-in-string
 665 ;;              "'" "’" (car args))
 666 ;;             (cdr args))))
 667 ;;   (advice-add #'ispell-parse-output :filter-args
 668 ;;               #'endless/replace-quote))
 669
 670 (with-eval-after-load 'abbrev
 671   (setq abbrev-file-name (b/etc "abbrev.el")))
 672 (add-hook 'text-mode-hook #'abbrev-mode)
 673
 674 \f
 675 ;;; Programming modes
 676
 677 (with-eval-after-load 'lisp-mode
 678   (defun indent-spaces-mode ()
 679     (setq indent-tabs-mode nil))
 680   (add-hook 'lisp-interaction-mode-hook #'indent-spaces-mode))
 681
 682 (add-to-list 'load-path (b/lisp "alloy-mode"))
 683 (autoload 'alloy-mode "alloy-mode" nil t)
 684 (with-eval-after-load 'alloy-mode
 685   (setq alloy-basic-offset 2)
 686   ;; (defun b/alloy-simple-indent (start end)
 687   ;;   (interactive "r")
 688   ;;   ;; (if (region-active-p)
 689   ;;   ;;     (indent-rigidly start end alloy-basic-offset)
 690   ;;   ;;   (if (bolp)
 691   ;;   ;;       (indent-rigidly (line-beginning-position)
 692   ;;   ;;                       (line-end-position)
 693   ;;   ;;                       alloy-basic-offset)))
 694   ;;   (indent-to (+ (current-column) alloy-basic-offset)))
 695   (define-key alloy-mode-map (kbd "RET") #'electric-newline-and-maybe-indent)
 696   ;; (define-key alloy-mode-map (kbd "TAB") #'b/alloy-simple-indent)
 697   (define-key alloy-mode-map (kbd "TAB") #'indent-for-tab-command))
 698 (add-to-list 'auto-mode-alist '("\\.\\(als\\|dsh\\)\\'" . alloy-mode))
 699 (add-hook 'alloy-mode-hook (lambda nil (setq-local indent-tabs-mode nil)))
 700
 701 ;; (eval-when-compile (defvar lean-mode-map))
 702 ;; (run-with-idle-timer 0.4 nil #'require 'lean-mode)
 703 ;; (with-eval-after-load 'lean-mode
 704 ;;   (require 'lean-input)
 705 ;;   (setq default-input-method "Lean"
 706 ;;         lean-input-tweak-all '(lean-input-compose
 707 ;;                                (lean-input-prepend "/")
 708 ;;                                (lean-input-nonempty))
 709 ;;         lean-input-user-translations '(("/" "/")))
 710 ;;   (lean-input-setup)
 711 ;;   ;; local key bindings
 712 ;;   (define-key lean-mode-map (kbd "S-SPC") #'company-complete))
 713
 714 (with-eval-after-load 'sgml-mode
 715   (setq sgml-basic-offset 0))
 716
 717 (with-eval-after-load 'css-mode
 718   (setq css-indent-offset 2))
 719
 720 ;; (with-eval-after-load 'auctex
 721 ;;   (setq font-latex-fontify-sectioning 'color))
 722
 723 (with-eval-after-load 'tex-mode
 724   (cl-delete-if
 725    (lambda (p) (string-match "^---?" (car p)))
 726    tex--prettify-symbols-alist))
 727 (add-hook 'tex-mode-hook #'auto-fill-mode)
 728 (add-hook 'tex-mode-hook #'flyspell-mode)
 729
 730 (run-with-idle-timer 0.5 nil #'require 'cmake-mode)
 731 (with-eval-after-load 'cmake-mode
 732   ;; (setq cmake-tab-width 4)
 733   (add-to-list 'load-path (b/lisp "cmake-font-lock"))
 734   (run-with-idle-timer 0.5 nil #'require 'cmake-font-lock))
 735
 736 \f
 737 ;;; Emacs enhancements & auxiliary packages
 738
 739 (with-eval-after-load 'nsm
 740   (setq nsm-settings-file (b/var "nsm-settings.el")))
 741
 742 (with-eval-after-load 'man
 743   (setq Man-width 80))
 744
 745 ;; ,----
 746 ;; | make pretty boxed quotes like this
 747 ;; `----
 748 (run-with-idle-timer 0.6 nil #'require 'boxquote)
 749 (with-eval-after-load 'boxquote
 750   (defvar b/boxquote-prefix-map)
 751   (define-prefix-command 'b/boxquote-prefix-map)
 752   (global-set-key (kbd "C-c q") 'b/boxquote-prefix-map)
 753   (define-key b/boxquote-prefix-map (kbd "b")   #'boxquote-buffer)
 754   (define-key b/boxquote-prefix-map (kbd "B")   #'boxquote-insert-buffer)
 755   (define-key b/boxquote-prefix-map (kbd "d")   #'boxquote-defun)
 756   (define-key b/boxquote-prefix-map (kbd "F")   #'boxquote-insert-file)
 757   (define-key b/boxquote-prefix-map (kbd "hf")  #'boxquote-describe-function)
 758   (define-key b/boxquote-prefix-map (kbd "hk")  #'boxquote-describe-key)
 759   (define-key b/boxquote-prefix-map (kbd "hv")  #'boxquote-describe-variable)
 760   (define-key b/boxquote-prefix-map (kbd "hw")  #'boxquote-where-is)
 761   (define-key b/boxquote-prefix-map (kbd "k")   #'boxquote-kill)
 762   (define-key b/boxquote-prefix-map (kbd "p")   #'boxquote-paragraph)
 763   (define-key b/boxquote-prefix-map (kbd "q")   #'boxquote-boxquote)
 764   (define-key b/boxquote-prefix-map (kbd "r")   #'boxquote-region)
 765   (define-key b/boxquote-prefix-map (kbd "s")   #'boxquote-shell-command)
 766   (define-key b/boxquote-prefix-map (kbd "t")   #'boxquote-text)
 767   (define-key b/boxquote-prefix-map (kbd "T")   #'boxquote-title)
 768   (define-key b/boxquote-prefix-map (kbd "u")   #'boxquote-unbox)
 769   (define-key b/boxquote-prefix-map (kbd "U")   #'boxquote-unbox-region)
 770   (define-key b/boxquote-prefix-map (kbd "y")   #'boxquote-yank)
 771   (define-key b/boxquote-prefix-map (kbd "M-q") #'boxquote-fill-paragraph)
 772   (define-key b/boxquote-prefix-map (kbd "M-w") #'boxquote-kill-ring-save))
 773
 774 (add-to-list 'load-path (b/lisp "hl-todo"))
 775 (run-with-idle-timer 0.5 nil #'require 'hl-todo)
 776 (with-eval-after-load 'hl-todo
 777   ;; Highlight TODO in buffers.
 778   (global-hl-todo-mode))
 779
 780 ;; `debbugs'
 781 (global-set-key (kbd "C-c D d") #'debbugs-gnu)
 782 (global-set-key (kbd "C-c D b") #'debbugs-gnu-bugs)
 783 (global-set-key (kbd "C-c D e")         ; bug-gnu-emacs
 784                 (lambda ()
 785                   (interactive)
 786                   (setq debbugs-gnu-current-suppress t)
 787                   (debbugs-gnu debbugs-gnu-default-severities
 788                                '("emacs"))))
 789 (global-set-key (kbd "C-c D g")         ; bug-gnuzilla
 790                 (lambda ()
 791                   (interactive)
 792                   (setq debbugs-gnu-current-suppress t)
 793                   (debbugs-gnu debbugs-gnu-default-severities
 794                                '("gnuzilla"))))
 795
 796 (with-eval-after-load 'url
 797   (setq url-configuration-directory (b/var "url/configuration/")))
 798
 799 (with-eval-after-load 'url-cache
 800   (setq url-cache-directory (b/var "url/cache/")))
 801
 802 (with-eval-after-load 'eww
 803   (setq
 804    eww-download-directory
 805    (file-name-as-directory (getenv "XDG_DOWNLOAD_DIR"))))
 806 (global-set-key (kbd "C-c e w") #'eww)
 807
 808 ;; (with-eval-after-load 'org-ref
 809 ;;   (setq
 810 ;;    reftex-default-bibliography '("~/usr/org/references.bib")
 811 ;;    org-ref-default-bibliography '("~/usr/org/references.bib")
 812 ;;    org-ref-bibliography-notes "~/usr/org/notes.org"
 813 ;;    org-ref-pdf-directory "~/usr/org/bibtex-pdfs/"))
 814
 815 (run-with-idle-timer
 816  0.2 nil #'require 'display-fill-column-indicator nil 'noerror)
 817 (with-eval-after-load 'display-fill-column-indicator
 818   (global-display-fill-column-indicator-mode 1))
 819
 820 (with-eval-after-load 'window
 821   (setq split-width-threshold 150)
 822   (global-set-key (kbd "C-c w s l")
 823                   (lambda ()
 824                     (interactive)
 825                     (split-window-right)
 826                     (other-window 1)))
 827   (global-set-key (kbd "C-c w s j")
 828                   (lambda ()
 829                     (interactive)
 830                     (split-window-below)
 831                     (other-window 1)))
 832   (global-set-key (kbd "C-c w q") #'quit-window))
 833
 834 ;; Uncomment to disable reftex-cite's default choice of previous word.
 835 ;; (with-eval-after-load 'reftex
 836 ;;   (require 'reftex-cite)
 837 ;;   (defun reftex-get-bibkey-default ()
 838 ;;     "If the cursor is in a citation macro, return the word before
 839 ;;  the macro."
 840 ;;     (let* ((macro (reftex-what-macro 1)))
 841 ;;       (save-excursion
 842 ;;         (when (and macro (string-match "cite" (car macro)))
 843 ;;           (goto-char (cdr macro)))
 844 ;;         (reftex-this-word)))))
 845 (add-hook 'latex-mode-hook #'reftex-mode)
 846
 847 (add-to-list 'load-path (b/lisp "dmenu"))
 848 (with-eval-after-load 'dmenu
 849   (setq dmenu-prompt-string "run: "
 850         dmenu-save-file (b/var "dmenu-items")))
 851 (autoload 'dmenu "dmenu" nil t)
 852
 853 (run-with-idle-timer 0.5 nil #'require 'delight)
 854 (with-eval-after-load 'delight
 855   (delight 'auto-fill-function " f" "simple")
 856   (delight 'abbrev-mode "" "abbrev")
 857   (delight 'mml-mode " mml" "mml"))
 858
 859 (require 'bandali-po)
 860
 861 (with-eval-after-load 'emms
 862   (setq emms-directory (b/var "emms")))
 863
 864 (add-to-list 'load-path (b/lisp "ffs"))
 865 (run-with-idle-timer 0.5 nil #'require 'ffs)
 866 (with-eval-after-load 'ffs
 867   (global-set-key (kbd "C-c f s") #'ffs))
 868
 869 ;;; init.el ends here