homes/programs/emacs/config.el

   1 ;;; config.el -*- lexical-binding: t; -*-
   2
   3 ;; DOC: https://git.v0.io/hlissner/doom-emacs/src/commit/a680a4c96d2b57fcb75635bd1a918e1235e72890/docs/api.org
   4 ;; DOC: https://github.com/daviwil/emacs-from-scratch
   5
   6 (setq user-full-name "Julien Moutinho"
   7       user-mail-address "julm@sourcephile.fr"
   8       )
   9
  10 ;; Line numbers are pretty slow all around. The performance boost of
  11 ;; disabling them outweighs the utility of always keeping them on.
  12 (setq display-line-numbers-type nil)
  13
  14 ;; Focus new window after splitting
  15 (setq evil-split-window-below t
  16       evil-vsplit-window-right t
  17       )
  18
  19 ;; Undo
  20 (setq undo-tree-auto-save-history t
  21       undo-tree-history-directory-alist '(("." . "~/.cache/emacs/undo"))
  22       )
  23
  24 ;; Fonts
  25 (setq doom-font-increment 1
  26       doom-font-size 9
  27       ;doom-font-name "DejaVu Sans Mono"
  28       doom-font-name "Hack"
  29       ;doom-font-name "Unifont"
  30       doom-font (font-spec :family doom-font-name :size doom-font-size :antialias t)
  31       doom-unicode-font (font-spec :family "Symbola" :antialias t)
  32       doom-variable-pitch-font (font-spec :family doom-font-name :antialias t)
  33       ivy-posframe-font (font-spec :family doom-font-name :antialias t)
  34       )
  35 (setq x-underline-at-descent-line t)
  36
  37 ;; Dashboard
  38 ;;(setq +doom-dashboard-banner-file (expand-file-name "banner.png" doom-private-dir))
  39 (defun bury-messages-and-scratch ()
  40        (mapcar #'bury-buffer '("*Messages*" "*scratch*")))
  41 (add-hook 'emacs-startup-hook #'bury-messages-and-scratch)
  42
  43 ;; Formatting
  44 (setq haskell-stylish-on-save nil)
  45 (setq lsp-haskell-formatting-provider "fourmolu")
  46 (setq +format-on-save-enabled-modes
  47       '(not emacs-lisp-mode ; works well enough without it
  48             sql-mode        ; sqlformat is broken
  49             tex-mode        ; latexindent is broken
  50             latex-mode      ; latexindent is broken
  51             bibtex-mode     ; is broken
  52             ess-r-mode      ; styler takes forever
  53             )
  54       )
  55
  56 ;; Theming
  57 (setq doom-theme 'doom-vibrant)
  58 (custom-theme-set-faces! '(doom-vibrant)
  59   '(default :background "black" :foreground "white")
  60   '(hl-line :background "black")
  61   '(cursor :background "DarkOrange" :foreground "black")
  62   ;; Haskell colors
  63   '(font-lock-string-face :foreground "magenta")
  64   '(highlight-numbers-number :foreground "DeepSkyBlue" :bold t)
  65   '(font-lock-comment-face :foreground "cyan3")
  66   '(font-lock-doc-face :foreground "cyan1")
  67   ;'(haskell-constructor-face :foreground "#c4451d")
  68   ;'(haskell-keyword-face :foreground "#af005f")
  69   ;'(haskell-keyword-face :foreground "RoyalBlue")
  70   ;'(haskell-keyword-face :foreground "#44385f")
  71   ;'(haskell-keyword-face :foreground "#906238" :bold t)
  72   ;'(haskell-keyword-face :foreground "green4" :bold t)
  73   '(haskell-keyword-face :foreground "LightGreen" :bold nil)
  74   ;'(haskell-pragma-face :foreground "#2aa198")
  75   '(haskell-pragma-face :foreground "#8f4e8b")
  76   ;'(haskell-type-face :foreground "#9e358f")
  77   '(haskell-operator-face :foreground "yellow" :bold nil)
  78   ;'(haskell-type-face :foreground "SaddleBrown")
  79   ;'(haskell-constructor-face :foreground "darkgoldenrod4")
  80   '(haskell-definition-face :foreground "white" :bold nil)
  81   '(swiper-line-face :background "grey15")
  82   '(swiper-match-face-1 :foreground "grey50" :background "black") ; what is between matches
  83   '(swiper-match-face-2 :foreground "black" :background "yellow2")
  84   '(swiper-match-face-3 :foreground "black" :background "yellow3")
  85   '(swiper-match-face-4 :foreground "black" :background "yellow4")
  86   '(swiper-background-match-face-2 :foreground "black" :background "yellow2")
  87   '(swiper-background-match-face-3 :foreground "black" :background "yellow3")
  88   '(swiper-background-match-face-4 :foreground "black" :background "yellow4")
  89   '(evil-ex-lazy-highlight :foreground "black" :background "yellow2")
  90   '(region :foreground "black" :background "yellow") ; selected area
  91   '(doom-modeline-buffer-modified :foreground "orange")
  92   '(git-gutter-fr:added :foreground "green4" :background "black")
  93   '(git-gutter-fr:deleted :foreground "red4" :background "black")
  94   '(git-gutter-fr:modified :foreground "orange4" :background "black")
  95   '(flycheck-fringe-error :foreground "red")
  96   '(flycheck-fringe-warning :foreground "orange")
  97   '(flycheck-fringe-info :foreground "purple")
  98   '(flycheck-info :underline '(:color "SkyBlue4" :style wave))
  99   '(flycheck-warning :underline '(:color "orange" :style wave))
 100   '(flycheck-error :underline '(:color "red" :style wave))
 101   '(warning :foreground "orange")
 102   '(error :foreground "red")
 103   '(ivy-minibuffer-match-face-1 :foreground "grey50" :background "black") ; what is between matches
 104   '(ivy-minibuffer-match-face-2 :foreground "black" :background "yellow2")
 105   '(ivy-minibuffer-match-face-3 :foreground "black" :background "yellow3")
 106   '(ivy-minibuffer-match-face-4 :foreground "black" :background "yellow4")
 107   ; Violet
 108   ;'(haskell-operator-face :foreground "yellow3")
 109   ;'(haskell-type-face :foreground "#5a4e82")
 110   ;'(haskell-constructor-face :foreground "#8a4f88")
 111   ;'(haskell-constructor-face :foreground "#8a4c87")
 112   '(haskell-constructor-face :foreground "white" :bold t)
 113   ; Almost the same as haskell-constructor-face
 114   ; because that pattern does not match on type-contexts correctly
 115   '(haskell-type-face :foreground "white" :bold t)
 116   '(lsp-face-highlight-read :background "green10")
 117   '(lsp-face-highlight-write :background "green10")
 118   '(mode-line :background "gray20")
 119   '(mode-line-inactive :background "gray5")
 120   '(solaire-default-face :background "gray10")
 121   '(solaire-mode-line-face :background "gray20")
 122   '(solaire-mode-line-inactive-face :background "gray5")
 123   '(doom-modeline-project-dir :foreground "DeepSkyBlue" :bold t)
 124   ;'(magit-diff-context-highlight :foreground "white" :background "black")
 125   '(magit-diff-added-highlight :foreground "green")
 126   '(magit-diff-removed-highlight :foreground "red")
 127   ;;'(font-lock-comment-face ((t (:foreground "cyan" :italic t :slant oblique))))
 128   ;;'(font-lock-comment-delimiter-face ((t (:foreground "cyan"))))
 129   ;;'(fringe                 ((t (:foreground "red" :background "black"))))
 130   ;;'(whitespace-indentation ((t (:foreground "gray50" :bold t))))
 131   ;;'(whitespace-space       ((t (:foreground "black" :bold t))))
 132   ;;'(whitespace-tab         ((t (:foreground "gray50" :bold t))))
 133   ;;'(whitespace-trailing    ((t (:foreground "red" :bold t))))
 134   ;;'(font-lock-builtin-face ((t (:foreground "yellow" :weight bold))))
 135   ;;'(font-lock-keyword-face ((t (:foreground "yellow" :weight bold))))
 136   ;;'(font-lock-string-face  ((t (:foreground "magenta"))))
 137   ;;'(font-lock-variable-name-face ((t (:foreground "SpringGreen3" :weight bold))))
 138   ;;'(nix-antiquote-face     ((t (:foreground "blue"))))
 139   ;;'(mode-line ((t (:background "midnight blue" :box (:line-width 1 :color "blue") :height 1.0))))
 140   ;;'(mode-line-inactive ((t (:background "grey30" :foreground "white" :box (:line-width 1 :color "grey30") :weight light :height 1.0))))
 141   ;;'(mode-line ((t (:family "Noto Sans" :height 0.9))))
 142   ;;'(mode-line-inactive ((t (:family "Noto Sans" :height 0.9))))
 143   ;;'(solaire-mode-line-inactive-face ((t (:background "gray10"))))
 144   )
 145
 146 ;; polymode
 147 (use-package! polymode)
 148 (define-hostmode poly-haskell-hostmode
 149                  :mode 'haskell-mode)
 150 ;; Support org tables in Haskell files
 151 (defun pm--org-table-tail-matcher (ahead)
 152     (when (re-search-forward "^[^|]" nil t ahead)
 153           (cons (match-beginning 0) (match-end 0))))
 154 (define-innermode poly-haskell-org-table-innermode
 155                   :mode 'org-mode
 156                   :head-matcher "^|.*"
 157                   :tail-matcher #'pm--org-table-tail-matcher
 158                   :head-mode 'body
 159                   :tail-mode 'host)
 160 (define-polymode poly-haskell-mode
 161                  :hostmode 'poly-haskell-hostmode
 162                  :innermodes '(poly-haskell-org-table-innermode))
 163
 164 ;; Language Server Protocol
 165 (setq ;+lsp-prompt-to-install-server 'quiet
 166       ;lsp-enable-file-watchers nil
 167       ;lsp-enable-indentation nil
 168       ;lsp-enable-on-type-formatting nil
 169       ;lsp-enable-symbol-highlighting nil
 170       lsp-ui-doc-enable nil ; slow
 171       ;lsp-ui-sideline-enable nil ; not anymore useful than flycheck
 172       ;lsp-ui-peek-enable t
 173       ;lsp-ui-peek-always-show nil
 174       ;lsp-ui-flycheck-enable t
 175       ;lsp-ui-flycheck-live-reporting t
 176       ;; Disable help mouse-overs for mode-line segments (i.e. :help-echo text).
 177       ;; They're generally unhelpful and only add confusing visual clutter.
 178       mode-line-default-help-echo nil
 179       show-help-function nil
 180       global-prettify-symbols-mode nil
 181       prettify-symbols-mode -1
 182       lsp-treemacs-errors-position-params `((side . right))
 183       lsp-log-io nil ; Only for debugging
 184       )
 185
 186 ;; The modeline is not useful to me in the popup window.
 187 ;; It looks much nicer to hide it.
 188 (remove-hook 'emacs-everywhere-init-hooks #'hide-mode-line-mode)
 189
 190 ;;(remove-hook 'window-setup-hook #'doom-init-theme-h)
 191 ;;(add-hook 'after-init-hook #'doom-init-theme-h 'append)
 192 ;;(delq! t custom-theme-load-path)
 193
 194 (setq auto-save-default t ; Nobody likes to loose work, I certainly don't
 195       confirm-kill-emacs nil
 196       make-backup-files nil
 197       password-cache-expiry nil ; I can trust my computers ... can't I?
 198       scroll-margin 10
 199       ;; scroll-preserve-screen-position 'always     ; Don't have `point' jump around
 200       truncate-string-ellipsis "…" ; Unicode ellispis are nicer than "...", and also save /precious/ space
 201       kill-whole-line t ; Make Ctrl-K remove the whole line, instead of just emptying it
 202       undo-limit 80000000 ; Raise undo-limit to 80Mb
 203       x-stretch-cursor nil ; Disorienting
 204       )
 205
 206 ;; Debugging
 207 ;(setq debug-on-quit t)
 208
 209 ;; Haskell
 210 (setq haskell-process-log nil
 211       haskell-interactive-popup-errors nil
 212       )
 213 (add-hook 'haskell-mode-hook
 214           (lambda ()
 215             (set (make-local-variable 'company-backends)
 216                  (append '((company-capf company-dabbrev-code))
 217                          company-backends))))
 218 (define-hostmode poly-haskell-hostmode
 219                  :mode 'haskell-mode)
 220
 221 ;; Layout
 222 (setq split-height-threshold nil
 223       split-width-threshold 160
 224       )
 225
 226 (after! flycheck
 227   ; flycheck-error-list-buffer
 228   (set-popup-rule! (rx bos "*Flycheck errors*" eos) :side 'right :size 0.45)
 229   (add-hook 'flycheck-error-list-mode-hook
 230             (lambda () (setq tabulated-list-sort-key (list "Level"))))
 231   )
 232 ;(add-hook 'flycheck-error-list-after-refresh-hook
 233 ;          (lambda ()
 234 ;            (with-selected-window (flycheck-get-error-list-window t)
 235 ;                                  (fit-window-to-buffer (flycheck-get-error-list-window t) 30))))
 236
 237 ;; Completing
 238 (add-hook 'after-init-hook 'global-company-mode)
 239 ;(setq company-idle-delay nil)
 240
 241 ;(use-package! ivy
 242 ;  :defer t
 243 ;  :bind
 244 ;  (:map ivy-minibuffer-map
 245 ;        ("RET" . 'ivy-alt-done)
 246 ;        ("TAB" . 'ivy-alt-done))
 247 ;  :init
 248 ;  (setq ivy-extra-directories nil
 249 ;        )
 250 ;  )
 251
 252 ;(add-hook! 'org-mode-hook #'mixed-pitch-mode)
 253 ;(add-hook! 'org-mode-hook #'solaire-mode)
 254 ;(setq mixed-pitch-variable-pitch-cursor nil)
 255
 256 ;(add-hook! org-mode :append
 257 ;  #'visual-line-mode
 258 ;  #'variable-pitch-mode)
 259
 260 (setq doom-modeline-enable-word-count nil)
 261
 262 (map! "C-x b"   #'counsel-buffer-or-recentf
 263       "C-x C-b" #'counsel-switch-buffer)
 264 (defun recentf-track-visited-file (_prev _curr)
 265   (and buffer-file-name
 266        (recentf-add-file buffer-file-name)))
 267 (after! recentf
 268   (add-hook 'switch-buffer-functions #'recentf-track-visited-file))
 269
 270 ;; Org
 271 ; DOC: https://rgoswami.me/posts/org-note-workflow/
 272 ; ToStudy: https://github.com/abo-abo/orca
 273 ; ToStudy: https://github.com/weirdNox/org-noter
 274 ; ToStudy: https://github.com/bastibe/org-journal
 275 ; ToStudy: https://orgmode.org/manual/Org-Crypt.html
 276 ; DOC: http://www.wouterspekkink.org/academia/writing/tool/doom-emacs/2021/02/27/writing-academic-papers-with-org-mode.html
 277 ; DOC: https://jonathanabennett.github.io/blog/2019/05/29/writing-academic-papers-with-org-mode/
 278 ; ToStudy: https://github.com/org-roam/org-roam-ui
 279 ; ToStudy: https://blog.tecosaur.com/tmio/2021-07-31-citations.html
 280 ; ToStudy: https://github.com/jkitchin/org-ref-cite
 281 (setq org-directory "~/documents/notes")
 282 (setq org-noter-notes-search-path '("~/notes/path/"))
 283
 284 (after! org
 285   (setq org-log-done t
 286         org-log-into-drawer t
 287         org-special-ctrl-a/e t
 288         org-special-ctrl-k t
 289         ;org-hide-emphasis-markers t
 290         )
 291   (add-to-list 'org-capture-templates
 292                '("e" "English" table-line ; key, name, type
 293                      (file "english/vocabulary.org") ; target
 294                      "|%^{English}|%^{Français}|%^{Registre|Courant|Soutenu|Familier}|"
 295                      :kill-buffer t))
 296   (add-to-list 'org-capture-templates
 297                '("x" "Expense" plain
 298                      (file "compta.org")
 299                      "\n%(org-read-date) * send %^{Send to} %^{For why}\nExpense:Gifts  %^{Amount}\n  %^{Currency|EUR|USD|JPY}\n Assets:%^{Account||Personal|Home}"))
 300   ;; Firefox and Chrome
 301   ;(add-to-list 'org-capture-templates
 302   ;             `("P" "Protocol" entry ; key, name, type
 303   ;                   (file+headline +org-capture-notes-file "Inbox") ; target
 304   ;                   "* %^{Title}\nSource: %u, %c\n #+BEGIN_QUOTE\n%i\n#+END_QUOTE\n\n\n%?"
 305   ;                   :prepend t ; properties
 306   ;                   :kill-buffer t))
 307   ;(add-to-list 'org-capture-templates
 308   ;             `("L" "Protocol Link" entry
 309   ;                   (file+headline +org-capture-notes-file "Inbox")
 310   ;                   "* %? [[%:link][%(transform-square-brackets-to-round-ones \"%:description\")]]\n"
 311   ;                   :prepend t
 312   ;                   :kill-buffer t))
 313   ;             )
 314   )
 315
 316 (map! :after counsel :map org-mode-map
 317   "C-c l l h" #'counsel-org-link)
 318 (after! counsel
 319   (setq counsel-outline-display-style 'title))
 320
 321 ;(after! org-id
 322 ;  ;; Do not create ID if a CUSTOM_ID exists
 323 ;  (setq org-id-link-to-org-use-id 'create-if-interactive-and-no-custom-id)
 324 ;  )
 325 ;
 326 ;(after! org-agenda
 327 ;  ;; (setq org-agenda-prefix-format
 328 ;  ;;       '((agenda . " %i %-12:c%?-12t% s")
 329 ;  ;;         ;; Indent todo items by level to show nesting
 330 ;  ;;         (todo . " %i %-12:c%l")
 331 ;  ;;         (tags . " %i %-12:c")
 332 ;  ;;        (search . " %i %-12:c")))
 333 ;  (setq org-agenda-include-diary t)
 334 ;  )
 335 ;
 336 ;(use-package! org-roam
 337 ;  :defer t
 338 ;  :hook ((after-init . org-roam-mode))
 339 ;  :custom
 340 ;  (setq org-roam-directory "~/documents/notes/org-roam")
 341 ;
 342 ;  ;; Let's set up some org-roam capture templates
 343 ;  (setq org-roam-capture-templates
 344 ;        '(("d" "default" plain (function org-roam--capture-get-point)
 345 ;                "%?"
 346 ;                :file-name "%<%Y-%m-%d-%H%M%S>-${slug}"
 347 ;                :head "#+title: ${title}\n"
 348 ;                :unnarrowed t)))
 349 ;
 350 ;  ;; And now we set necessary variables for org-roam-dailies
 351 ;  (setq org-roam-dailies-capture-templates
 352 ;        '(("d" "default" entry
 353 ;           #'org-roam-capture--get-point
 354 ;           "* %?"
 355 ;           :file-name "daily/%<%Y-%m-%d>"
 356 ;           :head "#+title: %<%Y-%m-%d>\n\n")))
 357 ;  )
 358 ;
 359 ;(use-package! org-ref
 360 ;  :after org-roam
 361 ;  :config
 362 ;  (setq reftex-default-bibliography bibliography-files
 363 ;        org-ref-default-bibliography bibliography-files
 364 ;        org-ref-bibliography-notes "~/documents/notes/org-roam/bibnotes.org"  ;; Is this even needed?
 365 ;        org-ref-notes-directory "~/documents/notes/org-roam"
 366 ;        org-ref-notes-function 'orb-edit-notes
 367 ;        ;org-ref-get-pdf-filename-function 'org-ref-get-pdf-filename-helm-bibtex)
 368 ;  )
 369 ;
 370 ;(use-package! bibtex-completion
 371 ;  :defer t
 372 ;  :config
 373 ;  (setq bibtex-completion-notes-path "~/documents/notes/org-roam/"
 374 ;        bibtex-completion-pdf-field "file"
 375 ;        bibtex-completion-bibliography bibliography-files
 376 ;        )
 377 ;)
 378 ;
 379 ;(defvar orb-title-format "${author-or-editor-abbrev} (${date}).  ${title}."
 380 ;  "Format of the title to use for `orb-templates'.")
 381 ;
 382 ;(use-package! org-roam-bibtex
 383 ;  :after org-roam
 384 ;  :hook (org-roam-mode . org-roam-bibtex-mode)
 385 ;  :bind (:map org-mode-map
 386 ;              (("C-c n a" . orb-note-actions)))
 387 ;  :config
 388 ;  (setq orb-preformat-keywords
 389 ;        '(("citekey" . "=key=") "title" "date" "author-or-editor-abbrev")
 390 ;        orb-templates
 391 ;        `(("r" "ref" plain
 392 ;           (function org-roam-capture--get-point)
 393 ;           ""
 394 ;           :file-name "${citekey}"
 395 ;           :head ,(s-join "\n"
 396 ;                          (list
 397 ;                           (concat "#+TITLE: " orb-title-format)
 398 ;                           "#+ROAM_KEY: ${ref}"
 399 ;                           ""
 400 ;                           "- tags :: "
 401 ;                           ""
 402 ;                           "* Notes"
 403 ;                           ""))
 404 ;           :unnarrowed t)
 405 ;          ("n" "ref + noter" plain
 406 ;           (function org-roam-capture--get-point)
 407 ;           ""
 408 ;           :file-name "${citekey}"
 409 ;           :head ,(s-join "\n"
 410 ;                          (list
 411 ;                           (concat "#+TITLE: " orb-title-format)
 412 ;                           "#+ROAM_KEY: ${ref}"
 413 ;                           ""
 414 ;                           "- tags :: "
 415 ;                           ""
 416 ;                           "* Annotations :noter:"
 417 ;                           ":PROPERTIES:"
 418 ;                           ":NOTER_DOCUMENT: %(orb-process-file-field \"${citekey}\")"
 419 ;                           ":NOTER_PAGE:"
 420 ;                           ":END:"
 421 ;                           ""))))))
 422 ;
 423 ;(map! :after pdf-tools
 424 ;      :map pdf-view-mode-map
 425 ;      :gn "q" (lambda ()
 426 ;                (interactive)
 427 ;                (if (bound-and-true-p org-noter-doc-mode)
 428 ;                    (org-noter-kill-session)
 429 ;                  (kill-current-buffer)))
 430 ;      )
 431 ;
 432 ;(use-package! org-noter
 433 ;  :after (:any org pdf-view)
 434 ;  :config
 435 ;  (setq org-noter-notes-search-path '("~/documents/notes/org-roam")
 436 ;        org-noter-always-create-frame nil
 437 ;        )
 438 ;  )
 439
 440 ;(setq lsp-lens-mode t)
 441 (setq doom-modeline-height 1)
 442 (setq doom-modeline-lsp t)
 443 ;(setq doom-modeline-minor-modes t)
 444 ;(setq lsp-modeline-diagnostics-enable t)
 445
 446 ;; Indenting
 447 (setq-default tab-width 2)
 448 (setq indent-tabs-mode nil)
 449
 450 ;; Searching
 451 (global-superword-mode t)
 452 ; https://emacs.stackexchange.com/questions/9583/how-to-treat-underscore-as-part-of-the-word
 453 (modify-syntax-entry ?_ "w")
 454 (defun swiper-all/search-word-at-point ()
 455   (interactive)
 456   (swiper-all (format "%s" (thing-at-point 'word))))
 457 ; Highlight without jumping to the next match
 458 ; See: https://emacs.stackexchange.com/questions/52411/evil-star-visualstar-without-moving-the-cursor
 459 (defun search-word-at-point ()
 460   (interactive)
 461   (evil-search (progn (evil-ex-search-word-forward)
 462                       (evil-ex-search-previous)
 463                       )))
 464 (defun search-unbounded-word-at-point ()
 465   (interactive)
 466   (evil-search (progn (evil-ex-search-unbounded-word-forward)
 467                       (evil-ex-search-unbounded-word-previous)
 468                       )))
 469 (setq ivy-case-fold-search-default nil ; case-sensitive search by default
 470       )
 471 (after! evil
 472   ;(general-define-key "C-s" '(counsel-grep-or-swiper :which-key "search"))
 473   ;(general-define-key :keymaps '(swiper-map) "C-u" '(lambda () (interactive) (kill-line 0)))
 474   ;(general-nvmap "/" '(counsel-grep-or-swiper :which-key "search in buffer"))
 475   (evil-define-key 'normal global-map
 476                    (kbd "/") 'swiper
 477                    (kbd "C-f") 'swiper-all
 478                    (kbd "C-/") 'swiper-all/search-word-at-point
 479                    (kbd "*") 'search-word-at-point
 480                    (kbd "g*") 'search-unbounded-word-at-point
 481                    )
 482   )
 483
 484 ;; Edition
 485 (after! evil
 486   (setq evil-want-fine-undo t
 487         )
 488   (customize-set-variable 'evil-want-Y-yank-to-eol nil)
 489   (evil-define-key 'normal global-map (kbd "K") 'evil-join)
 490   (evil-define-key 'insert global-map (kbd "C-u") '(lambda () (interactive) (kill-line 0)))
 491   (evil-define-key 'normal global-map (kbd "SPC g d") 'git-gutter:popup-hunk)
 492   )
 493 (setq +vc-gutter-default-style nil
 494       )
 495 (customize-set-variable 'git-gutter:update-interval 2)
 496 ;(customize-set-variable 'git-gutter:window-width 2)
 497 (after! git-gutter-fringe
 498   (require 'fringe-helper)
 499   ; Narrower vertical bar, matching the one in the "+" of git-gutter-fr:added
 500   (fringe-helper-define 'git-gutter-fr:modified nil
 501                         "...XX..."
 502                         "...XX..."
 503                         ".XXXXXX."
 504                         ".XXXXXX."
 505                         "...XX..."
 506                         "...XX..."
 507                         ".XXXXXX."
 508                         ".XXXXXX.")
 509   ; Narrower horizontql bar, matching the one in the "+" of git-gutter-fr:added
 510   (fringe-helper-define 'git-gutter-fr:deleted nil
 511                         "........"
 512                         "........"
 513                         "........"
 514                         ".XXXXXX."
 515                         ".XXXXXX."
 516                         "........"
 517                         "........"
 518                         "........")
 519   )
 520
 521
 522 ;; Folding
 523 (defun set-selective-display/at-point (&optional level)
 524   "Fold text indented same of more than the cursor.
 525   If level is set, set the indent level to LEVEL.
 526   If 'selective-display' is already set to LEVEL,
 527   calling it again will unset 'selective-display' by setting it to 0."
 528     (interactive "P")
 529     (if (eq selective-display (1+ (current-column)))
 530         (set-selective-display 0)
 531         (set-selective-display (or level (1+ (current-column))))))
 532 (after! evil
 533   (evil-define-key 'normal global-map
 534                    (kbd "C-d") 'set-selective-display/at-point)
 535   )
 536 ;; Navigation
 537 ;; DOC: https://github.com/noctuid/evil-guide
 538 (after! evil
 539   (setq evil-cross-lines t
 540         evil-move-cursor-back nil
 541         evil-search-wrap nil
 542         evil-want-C-i-jump nil
 543         )
 544
 545   ;; Switching buffers
 546   (evil-define-key 'motion 'global
 547                    (kbd "<C-i>") 'evil-prev-buffer ; Does not work without the angles ('<' and '>')
 548                    (kbd "C-k") 'evil-next-buffer
 549                    )
 550   ;(define-key evil-normal-state-map [tab] 'evil-prev-buffer)
 551
 552   ;; Jumping
 553   (evil-define-key 'motion 'global
 554                    (kbd "C-u") 'better-jumper-jump-backward
 555                    (kbd "C-o") 'better-jumper-jump-forward
 556                    )
 557
 558   ;; Moving with ijkl (instead of hjkl)
 559   (evil-define-key '(motion normal visual) 'global
 560                    (kbd "i") 'evil-previous-visual-line
 561                    (kbd "j") 'evil-backward-char
 562                    (kbd "k") 'evil-next-visual-line
 563                    (kbd "h") 'evil-insert
 564                    )
 565
 566   ;; Switching windows with SPC-w + ijkl (instead of hjkl)
 567   (define-key evil-window-map "i" 'evil-window-up)
 568   (define-key evil-window-map "I" 'evil-window-move-very-top)
 569   (define-key evil-window-map "j" 'evil-window-left)
 570   (define-key evil-window-map "J" 'evil-window-move-far-left)
 571   (define-key evil-window-map "k" 'evil-window-down)
 572   (define-key evil-window-map "K" 'evil-window-move-very-bottom)
 573   ;(define-key evil-emacs-state-map "\C-w" 'evil-window-map)
 574   ;;(evil-define-key 'window global-map "l" 'evil-window-right)
 575   ;;(evil-define-key 'window global-map "L" 'evil-window-move-far-right)
 576
 577   ;; ijkl in Dired
 578   ;;(evil-define-key 'normal dired-mode-map "i" 'evil-previous-line)
 579
 580   ;; Errors
 581   (evil-define-key 'motion 'global
 582                    (kbd "C-j") 'previous-error
 583                    (kbd "C-l") 'next-error
 584                    )
 585   ;(bind-key "C-j" #'previous-error)
 586   ;(bind-key "C-l" #'next-error)
 587   )
 588 (after! auto-yasnippet
 589   (evil-define-key '(motion normal) 'global
 590                    (kbd "C-<tab>") 'evil-switch-to-windows-last-buffer
 591                    )
 592   )
 593 (after! (evil magit evil-collection-magit)
 594   (evil-define-key '(motion normal) magit-mode-map
 595                    (kbd "C-i") 'evil-prev-buffer
 596                    (kbd "i") 'evil-previous-visual-line
 597                    (kbd "k") 'evil-next-visual-line
 598                    (kbd "C-k") 'evil-next-buffer
 599                    (kbd "j") 'magit-section-backward
 600                    (kbd "l") 'magit-section-forward
 601                    )
 602   )
 603 (after! (evil magit git-rebase)
 604   (evil-define-key '(motion normal) git-rebase-mode-map
 605                    (kbd "C-i") 'evil-prev-buffer
 606                    (kbd "i") 'evil-previous-visual-line
 607                    (kbd "k") 'evil-next-visual-line
 608                    (kbd "C-k") 'evil-next-buffer
 609                    (kbd "j") 'evil-backward-char
 610                    )
 611   )
 612 ;;(eval-after-load 'evil ; to run after evil-integration.el
 613 ;;  '(progn
 614 ;;   (define-key Buffer-menu-mode-map     "\C-i" 'evil-prev-buffer)
 615 ;;   (define-key Buffer-menu-mode-map     "\C-k" 'evil-next-buffer)
 616 ;;   (define-key messages-buffer-mode-map "\C-i" 'evil-prev-buffer)
 617 ;;   (define-key messages-buffer-mode-map "\C-k" 'evil-next-buffer)
 618 ;;   (define-key completion-list-mode-map "\C-i" 'evil-prev-buffer)
 619 ;;   (define-key completion-list-mode-map "\C-k" 'evil-next-buffer)
 620 ;;   ;(define-key custom-theme-mode-map    "\C-i" 'evil-prev-buffer)
 621 ;;   ;(define-key custom-theme-mode-map    "\C-k" 'evil-next-buffer)
 622 ;;   )
 623 ;;  )
 624
 625 ;;(with-eval-after-load 'evil-maps
 626 ;;  (define-key evil-motion-state-map (kbd "TAB") nil))
 627
 628 ;; Feed reader
 629 (setq elfeed-feeds
 630   '(
 631     ("https://haskellweekly.news/newsletter.atom" haskell)
 632     ;"http://www.newartisans.com/"
 633   )
 634   )
 635 (global-set-key (kbd "C-x w") 'elfeed)