home-manager/profiles/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 ;; Line numbers are pretty slow all around. The performance boost of
   7 ;; disabling them outweighs the utility of always keeping them on.
   8 (setq display-line-numbers-type nil)
   9
  10 ;; Focus new window after splitting
  11 (setq evil-split-window-below t
  12       evil-vsplit-window-right t
  13       )
  14
  15 ;; Undo
  16 (setq undo-tree-auto-save-history t
  17       undo-tree-history-directory-alist '(("." . "~/.cache/emacs/undo"))
  18       )
  19
  20 ;; Fonts
  21 (setq doom-font-increment 1
  22       doom-font-size 9
  23       ;doom-font-name "DejaVu Sans Mono"
  24       doom-font-name "Hack"
  25       ;doom-font-name "Unifont"
  26       doom-font (font-spec :family doom-font-name :size doom-font-size :antialias t)
  27       doom-unicode-font (font-spec :family "Symbola" :antialias t)
  28       doom-variable-pitch-font (font-spec :family doom-font-name :antialias t)
  29       ivy-posframe-font (font-spec :family doom-font-name :antialias t)
  30       )
  31 (setq x-underline-at-descent-line t)
  32
  33 ;; Dashboard
  34 ;;(setq +doom-dashboard-banner-file (expand-file-name "banner.png" doom-private-dir))
  35 (defun bury-messages-and-scratch ()
  36        (mapcar #'bury-buffer '("*Messages*" "*scratch*")))
  37 (add-hook 'emacs-startup-hook #'bury-messages-and-scratch)
  38
  39 ;; Formatting
  40 (setq haskell-stylish-on-save nil)
  41 (setq lsp-haskell-formatting-provider "fourmolu")
  42 (setq +format-on-save-enabled-modes
  43       '(not emacs-lisp-mode ; works well enough without it
  44             sql-mode        ; sqlformat is broken
  45             tex-mode        ; latexindent is broken
  46             latex-mode      ; latexindent is broken
  47             bibtex-mode     ; is broken
  48             ess-r-mode      ; styler takes forever
  49             )
  50       )
  51
  52 ;; Theming
  53 (setq doom-theme 'doom-vibrant)
  54 (custom-theme-set-faces! '(doom-vibrant)
  55   '(default :background "black" :foreground "white")
  56   '(hl-line :background "black")
  57   '(cursor :background "DarkOrange" :foreground "black")
  58   ;; Haskell colors
  59   '(font-lock-string-face :foreground "magenta")
  60   '(highlight-numbers-number :foreground "DeepSkyBlue" :bold t)
  61   '(font-lock-comment-face :foreground "cyan3")
  62   '(font-lock-doc-face :foreground "cyan1")
  63   ;'(haskell-constructor-face :foreground "#c4451d")
  64   ;'(haskell-keyword-face :foreground "#af005f")
  65   ;'(haskell-keyword-face :foreground "RoyalBlue")
  66   ;'(haskell-keyword-face :foreground "#44385f")
  67   ;'(haskell-keyword-face :foreground "#906238" :bold t)
  68   ;'(haskell-keyword-face :foreground "green4" :bold t)
  69   '(haskell-keyword-face :foreground "LightGreen" :bold nil)
  70   ;'(haskell-pragma-face :foreground "#2aa198")
  71   '(haskell-pragma-face :foreground "#8f4e8b")
  72   ;'(haskell-type-face :foreground "#9e358f")
  73   '(haskell-operator-face :foreground "yellow" :bold nil)
  74   ;'(haskell-type-face :foreground "SaddleBrown")
  75   ;'(haskell-constructor-face :foreground "darkgoldenrod4")
  76   '(haskell-definition-face :foreground "white" :bold nil)
  77   '(swiper-line-face :background "grey15")
  78   '(swiper-match-face-1 :foreground "grey50" :background "black") ; what is between matches
  79   '(swiper-match-face-2 :foreground "black" :background "yellow2")
  80   '(swiper-match-face-3 :foreground "black" :background "yellow3")
  81   '(swiper-match-face-4 :foreground "black" :background "yellow4")
  82   '(swiper-background-match-face-2 :foreground "black" :background "yellow2")
  83   '(swiper-background-match-face-3 :foreground "black" :background "yellow3")
  84   '(swiper-background-match-face-4 :foreground "black" :background "yellow4")
  85   '(evil-ex-lazy-highlight :foreground "black" :background "yellow2")
  86   '(region :foreground "black" :background "yellow") ; selected area
  87   '(doom-modeline-buffer-modified :foreground "orange")
  88   '(git-gutter-fr:added :foreground "green4" :background "black")
  89   '(git-gutter-fr:deleted :foreground "red4" :background "black")
  90   '(git-gutter-fr:modified :foreground "orange4" :background "black")
  91   '(flycheck-fringe-error :foreground "red")
  92   '(flycheck-fringe-warning :foreground "orange")
  93   '(flycheck-fringe-info :foreground "purple")
  94   '(flycheck-info :underline '(:color "SkyBlue4" :style wave))
  95   '(flycheck-warning :underline '(:color "orange" :style wave))
  96   '(flycheck-error :underline '(:color "red" :style wave))
  97   '(warning :foreground "orange")
  98   '(error :foreground "red")
  99   '(ivy-minibuffer-match-face-1 :foreground "grey50" :background "black") ; what is between matches
 100   '(ivy-minibuffer-match-face-2 :foreground "black" :background "yellow2")
 101   '(ivy-minibuffer-match-face-3 :foreground "black" :background "yellow3")
 102   '(ivy-minibuffer-match-face-4 :foreground "black" :background "yellow4")
 103   ; Violet
 104   ;'(haskell-operator-face :foreground "yellow3")
 105   ;'(haskell-type-face :foreground "#5a4e82")
 106   ;'(haskell-constructor-face :foreground "#8a4f88")
 107   ;'(haskell-constructor-face :foreground "#8a4c87")
 108   '(haskell-constructor-face :foreground "white" :bold t)
 109   ; Almost the same as haskell-constructor-face
 110   ; because that pattern does not match on type-contexts correctly
 111   '(haskell-type-face :foreground "white" :bold t)
 112   '(lsp-face-highlight-read :background "gray10")
 113   '(lsp-face-highlight-write :background "gray10")
 114   '(mode-line :background "gray20")
 115   '(mode-line-inactive :background "gray5")
 116   '(solaire-default-face :background "gray10")
 117   '(solaire-mode-line-face :background "gray20")
 118   '(solaire-mode-line-inactive-face :background "gray5")
 119   '(doom-modeline-project-dir :foreground "DeepSkyBlue" :bold t)
 120   ;'(magit-diff-context-highlight :foreground "white" :background "black")
 121   '(magit-diff-added-highlight :foreground "green")
 122   '(magit-diff-removed-highlight :foreground "red")
 123   ;;'(font-lock-comment-face ((t (:foreground "cyan" :italic t :slant oblique))))
 124   ;;'(font-lock-comment-delimiter-face ((t (:foreground "cyan"))))
 125   ;;'(fringe                 ((t (:foreground "red" :background "black"))))
 126   ;;'(whitespace-indentation ((t (:foreground "gray50" :bold t))))
 127   ;;'(whitespace-space       ((t (:foreground "black" :bold t))))
 128   ;;'(whitespace-tab         ((t (:foreground "gray50" :bold t))))
 129   ;;'(whitespace-trailing    ((t (:foreground "red" :bold t))))
 130   ;;'(font-lock-builtin-face ((t (:foreground "yellow" :weight bold))))
 131   ;;'(font-lock-keyword-face ((t (:foreground "yellow" :weight bold))))
 132   ;;'(font-lock-string-face  ((t (:foreground "magenta"))))
 133   ;;'(font-lock-variable-name-face ((t (:foreground "SpringGreen3" :weight bold))))
 134   ;;'(nix-antiquote-face     ((t (:foreground "blue"))))
 135   ;;'(mode-line ((t (:background "midnight blue" :box (:line-width 1 :color "blue") :height 1.0))))
 136   ;;'(mode-line-inactive ((t (:background "grey30" :foreground "white" :box (:line-width 1 :color "grey30") :weight light :height 1.0))))
 137   ;;'(mode-line ((t (:family "Noto Sans" :height 0.9))))
 138   ;;'(mode-line-inactive ((t (:family "Noto Sans" :height 0.9))))
 139   ;;'(solaire-mode-line-inactive-face ((t (:background "gray10"))))
 140   )
 141
 142 ;; polymode
 143 (use-package! polymode)
 144 (define-hostmode poly-haskell-hostmode
 145                  :mode 'haskell-mode)
 146 ;; Support org tables in Haskell files
 147 (defun pm--org-table-tail-matcher (ahead)
 148     (when (re-search-forward "^[^|]" nil t ahead)
 149           (cons (match-beginning 0) (match-end 0))))
 150 (define-innermode poly-haskell-org-table-innermode
 151                   :mode 'org-mode
 152                   :head-matcher "^|.*"
 153                   :tail-matcher #'pm--org-table-tail-matcher
 154                   :head-mode 'body
 155                   :tail-mode 'host)
 156 (define-polymode poly-haskell-mode
 157                  :hostmode 'poly-haskell-hostmode
 158                  :innermodes '(poly-haskell-org-table-innermode))
 159
 160 ;; Language Server Protocol
 161 (setq ;+lsp-prompt-to-install-server 'quiet
 162       ;lsp-enable-file-watchers nil
 163       ;lsp-enable-indentation nil
 164       ;lsp-enable-on-type-formatting nil
 165       ;lsp-enable-symbol-highlighting nil
 166       lsp-enable-symbol-highlighting nil ; slow
 167       lsp-ui-doc-enable nil ; slow
 168       ;lsp-ui-sideline-enable nil ; not anymore useful than flycheck
 169       ;lsp-ui-peek-enable t
 170       ;lsp-ui-peek-always-show nil
 171       ;lsp-ui-flycheck-enable t
 172       ;lsp-ui-flycheck-live-reporting t
 173       ;; Disable help mouse-overs for mode-line segments (i.e. :help-echo text).
 174       ;; They're generally unhelpful and only add confusing visual clutter.
 175       mode-line-default-help-echo nil
 176       show-help-function nil
 177       global-prettify-symbols-mode nil
 178       prettify-symbols-mode -1
 179       lsp-treemacs-errors-position-params `((side . right))
 180       lsp-log-io nil ; Only for debugging
 181       lsp-restart 'auto-restart
 182       ; Only load lsp-clients to speed up loading
 183       ; See https://github.com/emacs-lsp/lsp-mode/pull/1498
 184       lsp-client-packages '(lsp-clients)
 185       )
 186
 187 ;; The modeline is not useful to me in the popup window.
 188 ;; It looks much nicer to hide it.
 189 (remove-hook 'emacs-everywhere-init-hooks #'hide-mode-line-mode)
 190
 191 ;;(remove-hook 'window-setup-hook #'doom-init-theme-h)
 192 ;;(add-hook 'after-init-hook #'doom-init-theme-h 'append)
 193 ;;(delq! t custom-theme-load-path)
 194
 195 (setq auto-save-default t ; Nobody likes to loose work, I certainly don't
 196       confirm-kill-emacs nil
 197       make-backup-files nil
 198       password-cache-expiry nil ; I can trust my computers ... can't I?
 199       scroll-margin 10
 200       ;; scroll-preserve-screen-position 'always     ; Don't have `point' jump around
 201       truncate-string-ellipsis "…" ; Unicode ellispis are nicer than "...", and also save /precious/ space
 202       kill-whole-line t ; Make Ctrl-K remove the whole line, instead of just emptying it
 203       undo-limit 80000000 ; Raise undo-limit to 80MB
 204       x-stretch-cursor nil ; Disorienting
 205       )
 206
 207 ;; Debugging
 208 ;(setq debug-on-quit t)
 209
 210 ;; Haskell
 211 (setq haskell-process-log nil
 212       haskell-interactive-popup-errors nil
 213       )
 214 (add-hook 'haskell-mode-hook
 215           (lambda ()
 216             (set (make-local-variable 'company-backends)
 217                  (append '((company-capf company-dabbrev-code))
 218                          company-backends))))
 219 (define-hostmode poly-haskell-hostmode
 220                  :mode 'haskell-mode)
 221
 222 ;; Layout
 223 (setq split-height-threshold nil
 224       split-width-threshold 160
 225       )
 226
 227 (after! flycheck
 228   ; flycheck-error-list-buffer
 229   (set-popup-rule! (rx bos "*Flycheck errors*" eos) :side 'right :size 0.45)
 230   ; M-x lsp-ui-flycheck-list
 231   (setq lsp-ui-flycheck-list-position 'right)
 232   (add-hook 'flycheck-error-list-mode-hook
 233             (lambda () (setq tabulated-list-sort-key (list "Level"))))
 234   )
 235 ;(add-hook 'flycheck-error-list-after-refresh-hook
 236 ;          (lambda ()
 237 ;            (with-selected-window (flycheck-get-error-list-window t)
 238 ;                                  (fit-window-to-buffer (flycheck-get-error-list-window t) 30))))
 239
 240 ;; Completing
 241 (add-hook 'after-init-hook 'global-company-mode)
 242 ;(setq company-idle-delay nil)
 243
 244 ;(use-package! ivy
 245 ;  :defer t
 246 ;  :bind
 247 ;  (:map ivy-minibuffer-map
 248 ;        ("RET" . 'ivy-alt-done)
 249 ;        ("TAB" . 'ivy-alt-done))
 250 ;  :init
 251 ;  (setq ivy-extra-directories nil
 252 ;        )
 253 ;  )
 254
 255 ;(add-hook! 'org-mode-hook #'mixed-pitch-mode)
 256 ;(add-hook! 'org-mode-hook #'solaire-mode)
 257 ;(setq mixed-pitch-variable-pitch-cursor nil)
 258
 259 ;(add-hook! org-mode :append
 260 ;  #'visual-line-mode
 261 ;  #'variable-pitch-mode)
 262
 263 (setq doom-modeline-enable-word-count nil)
 264
 265 (map! "C-x b"   #'counsel-buffer-or-recentf
 266       "C-x C-b" #'counsel-switch-buffer)
 267 (defun recentf-track-visited-file (_prev _curr)
 268   (and buffer-file-name
 269        (recentf-add-file buffer-file-name)))
 270 (after! recentf
 271   (add-hook 'switch-buffer-functions #'recentf-track-visited-file))
 272
 273 ;; Org
 274 ; DOC: https://rgoswami.me/posts/org-note-workflow/
 275 ; ToStudy: https://github.com/abo-abo/orca
 276 ; ToStudy: https://github.com/weirdNox/org-noter
 277 ; ToStudy: https://github.com/bastibe/org-journal
 278 ; ToStudy: https://orgmode.org/manual/Org-Crypt.html
 279 ; DOC: http://www.wouterspekkink.org/academia/writing/tool/doom-emacs/2021/02/27/writing-academic-papers-with-org-mode.html
 280 ; DOC: https://jonathanabennett.github.io/blog/2019/05/29/writing-academic-papers-with-org-mode/
 281 ; ToStudy: https://github.com/org-roam/org-roam-ui
 282 ; ToStudy: https://blog.tecosaur.com/tmio/2021-07-31-citations.html
 283 ; ToStudy: https://github.com/jkitchin/org-ref-cite
 284 (setq org-directory "~/documents/notes")
 285 (setq org-noter-notes-search-path '("~/notes/path/"))
 286
 287 (after! org
 288   (setq org-log-done t
 289         org-log-into-drawer t
 290         org-special-ctrl-a/e t
 291         org-special-ctrl-k t
 292         ;org-hide-emphasis-markers t
 293         )
 294   (add-to-list 'org-capture-templates
 295                '("e" "English" table-line ; key, name, type
 296                      (file "english/vocabulary.org") ; target
 297                      "|%^{English}|%^{Français}|%^{Registre|Courant|Soutenu|Familier}|"
 298                      :kill-buffer t))
 299   (add-to-list 'org-capture-templates
 300                '("x" "Expense" plain
 301                      (file "compta.org")
 302                      "\n%(org-read-date) * send %^{Send to} %^{For why}\nExpense:Gifts  %^{Amount}\n  %^{Currency|EUR|USD|JPY}\n Assets:%^{Account||Personal|Home}"))
 303   ;; Firefox and Chrome
 304   ;(add-to-list 'org-capture-templates
 305   ;             `("P" "Protocol" entry ; key, name, type
 306   ;                   (file+headline +org-capture-notes-file "Inbox") ; target
 307   ;                   "* %^{Title}\nSource: %u, %c\n #+BEGIN_QUOTE\n%i\n#+END_QUOTE\n\n\n%?"
 308   ;                   :prepend t ; properties
 309   ;                   :kill-buffer t))
 310   ;(add-to-list 'org-capture-templates
 311   ;             `("L" "Protocol Link" entry
 312   ;                   (file+headline +org-capture-notes-file "Inbox")
 313   ;                   "* %? [[%:link][%(transform-square-brackets-to-round-ones \"%:description\")]]\n"
 314   ;                   :prepend t
 315   ;                   :kill-buffer t))
 316   ;             )
 317   )
 318
 319 (map! :after counsel :map org-mode-map
 320   "C-c l l h" #'counsel-org-link)
 321 (after! counsel
 322   (setq counsel-outline-display-style 'title))
 323
 324 ;(after! org-id
 325 ;  ;; Do not create ID if a CUSTOM_ID exists
 326 ;  (setq org-id-link-to-org-use-id 'create-if-interactive-and-no-custom-id)
 327 ;  )
 328 ;
 329 ;(after! org-agenda
 330 ;  ;; (setq org-agenda-prefix-format
 331 ;  ;;       '((agenda . " %i %-12:c%?-12t% s")
 332 ;  ;;         ;; Indent todo items by level to show nesting
 333 ;  ;;         (todo . " %i %-12:c%l")
 334 ;  ;;         (tags . " %i %-12:c")
 335 ;  ;;        (search . " %i %-12:c")))
 336 ;  (setq org-agenda-include-diary t)
 337 ;  )
 338 ;
 339 ;(use-package! org-roam
 340 ;  :defer t
 341 ;  :hook ((after-init . org-roam-mode))
 342 ;  :custom
 343 ;  (setq org-roam-directory "~/documents/notes/org-roam")
 344 ;
 345 ;  ;; Let's set up some org-roam capture templates
 346 ;  (setq org-roam-capture-templates
 347 ;        '(("d" "default" plain (function org-roam--capture-get-point)
 348 ;                "%?"
 349 ;                :file-name "%<%Y-%m-%d-%H%M%S>-${slug}"
 350 ;                :head "#+title: ${title}\n"
 351 ;                :unnarrowed t)))
 352 ;
 353 ;  ;; And now we set necessary variables for org-roam-dailies
 354 ;  (setq org-roam-dailies-capture-templates
 355 ;        '(("d" "default" entry
 356 ;           #'org-roam-capture--get-point
 357 ;           "* %?"
 358 ;           :file-name "daily/%<%Y-%m-%d>"
 359 ;           :head "#+title: %<%Y-%m-%d>\n\n")))
 360 ;  )
 361 ;
 362 ;(use-package! org-ref
 363 ;  :after org-roam
 364 ;  :config
 365 ;  (setq reftex-default-bibliography bibliography-files
 366 ;        org-ref-default-bibliography bibliography-files
 367 ;        org-ref-bibliography-notes "~/documents/notes/org-roam/bibnotes.org"  ;; Is this even needed?
 368 ;        org-ref-notes-directory "~/documents/notes/org-roam"
 369 ;        org-ref-notes-function 'orb-edit-notes
 370 ;        ;org-ref-get-pdf-filename-function 'org-ref-get-pdf-filename-helm-bibtex)
 371 ;  )
 372 ;
 373 ;(use-package! bibtex-completion
 374 ;  :defer t
 375 ;  :config
 376 ;  (setq bibtex-completion-notes-path "~/documents/notes/org-roam/"
 377 ;        bibtex-completion-pdf-field "file"
 378 ;        bibtex-completion-bibliography bibliography-files
 379 ;        )
 380 ;)
 381 ;
 382 ;(defvar orb-title-format "${author-or-editor-abbrev} (${date}).  ${title}."
 383 ;  "Format of the title to use for `orb-templates'.")
 384 ;
 385 ;(use-package! org-roam-bibtex
 386 ;  :after org-roam
 387 ;  :hook (org-roam-mode . org-roam-bibtex-mode)
 388 ;  :bind (:map org-mode-map
 389 ;              (("C-c n a" . orb-note-actions)))
 390 ;  :config
 391 ;  (setq orb-preformat-keywords
 392 ;        '(("citekey" . "=key=") "title" "date" "author-or-editor-abbrev")
 393 ;        orb-templates
 394 ;        `(("r" "ref" plain
 395 ;           (function org-roam-capture--get-point)
 396 ;           ""
 397 ;           :file-name "${citekey}"
 398 ;           :head ,(s-join "\n"
 399 ;                          (list
 400 ;                           (concat "#+TITLE: " orb-title-format)
 401 ;                           "#+ROAM_KEY: ${ref}"
 402 ;                           ""
 403 ;                           "- tags :: "
 404 ;                           ""
 405 ;                           "* Notes"
 406 ;                           ""))
 407 ;           :unnarrowed t)
 408 ;          ("n" "ref + noter" plain
 409 ;           (function org-roam-capture--get-point)
 410 ;           ""
 411 ;           :file-name "${citekey}"
 412 ;           :head ,(s-join "\n"
 413 ;                          (list
 414 ;                           (concat "#+TITLE: " orb-title-format)
 415 ;                           "#+ROAM_KEY: ${ref}"
 416 ;                           ""
 417 ;                           "- tags :: "
 418 ;                           ""
 419 ;                           "* Annotations :noter:"
 420 ;                           ":PROPERTIES:"
 421 ;                           ":NOTER_DOCUMENT: %(orb-process-file-field \"${citekey}\")"
 422 ;                           ":NOTER_PAGE:"
 423 ;                           ":END:"
 424 ;                           ""))))))
 425 ;
 426 ;(map! :after pdf-tools
 427 ;      :map pdf-view-mode-map
 428 ;      :gn "q" (lambda ()
 429 ;                (interactive)
 430 ;                (if (bound-and-true-p org-noter-doc-mode)
 431 ;                    (org-noter-kill-session)
 432 ;                  (kill-current-buffer)))
 433 ;      )
 434 ;
 435 ;(use-package! org-noter
 436 ;  :after (:any org pdf-view)
 437 ;  :config
 438 ;  (setq org-noter-notes-search-path '("~/documents/notes/org-roam")
 439 ;        org-noter-always-create-frame nil
 440 ;        )
 441 ;  )
 442
 443 ;(setq lsp-lens-mode t)
 444 (setq doom-modeline-height 1)
 445 (setq doom-modeline-lsp t)
 446 ;(setq doom-modeline-minor-modes t)
 447 ;(setq lsp-modeline-diagnostics-enable t)
 448
 449 ;; Indenting
 450 (setq-default tab-width 2)
 451 (setq indent-tabs-mode nil)
 452
 453 ;; Searching
 454 (global-superword-mode t)
 455 ; https://emacs.stackexchange.com/questions/9583/how-to-treat-underscore-as-part-of-the-word
 456 (modify-syntax-entry ?_ "w")
 457 (defun swiper-all/search-word-at-point ()
 458   (interactive)
 459   (swiper-all (format "%s" (thing-at-point 'word))))
 460 ; Highlight without jumping to the next match
 461 ; See: https://emacs.stackexchange.com/questions/52411/evil-star-visualstar-without-moving-the-cursor
 462 (defun search-word-at-point ()
 463   (interactive)
 464   (evil-search (progn (evil-ex-search-word-forward)
 465                       (evil-ex-search-previous)
 466                       )))
 467 (defun search-unbounded-word-at-point ()
 468   (interactive)
 469   (evil-search (progn (evil-ex-search-unbounded-word-forward)
 470                       (evil-ex-search-unbounded-word-previous)
 471                       )))
 472 (setq ivy-case-fold-search-default nil ; case-sensitive search by default
 473       )
 474 (after! evil
 475   ;(general-define-key "C-s" '(counsel-grep-or-swiper :which-key "search"))
 476   ;(general-define-key :keymaps '(swiper-map) "C-u" '(lambda () (interactive) (kill-line 0)))
 477   ;(general-nvmap "/" '(counsel-grep-or-swiper :which-key "search in buffer"))
 478   (evil-define-key 'normal global-map
 479                    (kbd "/") 'swiper
 480                    (kbd "C-f") 'swiper-all
 481                    (kbd "C-/") 'swiper-all/search-word-at-point
 482                    (kbd "*") 'search-word-at-point
 483                    (kbd "g*") 'search-unbounded-word-at-point
 484                    )
 485   )
 486
 487 ;; Edition
 488 (after! evil
 489   (setq evil-want-fine-undo t
 490         )
 491   (customize-set-variable 'evil-want-Y-yank-to-eol nil)
 492   (evil-define-key 'normal global-map (kbd "K") 'evil-join)
 493   (evil-define-key 'insert global-map (kbd "C-u") '(lambda () (interactive) (kill-line 0)))
 494   (evil-define-key 'normal global-map (kbd "SPC g d") 'git-gutter:popup-hunk)
 495   )
 496 (setq +vc-gutter-default-style nil
 497       )
 498 (customize-set-variable 'git-gutter:update-interval 2)
 499 ;(customize-set-variable 'git-gutter:window-width 2)
 500 (after! git-gutter-fringe
 501   (require 'fringe-helper)
 502   ; Narrower vertical bar, matching the one in the "+" of git-gutter-fr:added
 503   (fringe-helper-define 'git-gutter-fr:modified nil
 504                         "...XX..."
 505                         "...XX..."
 506                         ".XXXXXX."
 507                         ".XXXXXX."
 508                         "...XX..."
 509                         "...XX..."
 510                         ".XXXXXX."
 511                         ".XXXXXX.")
 512   ; Narrower horizontql bar, matching the one in the "+" of git-gutter-fr:added
 513   (fringe-helper-define 'git-gutter-fr:deleted nil
 514                         "........"
 515                         "........"
 516                         "........"
 517                         ".XXXXXX."
 518                         ".XXXXXX."
 519                         "........"
 520                         "........"
 521                         "........")
 522   )
 523
 524
 525 ;; Folding
 526 (defun set-selective-display/at-point (&optional level)
 527   "Fold text indented same of more than the cursor.
 528   If level is set, set the indent level to LEVEL.
 529   If 'selective-display' is already set to LEVEL,
 530   calling it again will unset 'selective-display' by setting it to 0."
 531     (interactive "P")
 532     (if (eq selective-display (1+ (current-column)))
 533         (set-selective-display 0)
 534         (set-selective-display (or level (1+ (current-column))))))
 535 (after! evil
 536   (evil-define-key 'normal global-map
 537                    (kbd "C-d") 'set-selective-display/at-point)
 538   )
 539 ;; Navigation
 540 ;; DOC: https://github.com/noctuid/evil-guide
 541 (after! evil
 542   (setq evil-cross-lines t
 543         evil-move-cursor-back nil
 544         evil-search-wrap nil
 545         evil-want-C-i-jump nil
 546         )
 547
 548   ;; Switching buffers
 549   (evil-define-key 'motion 'global
 550                    (kbd "<C-i>") 'evil-prev-buffer ; Does not work without the angles ('<' and '>')
 551                    (kbd "C-k") 'evil-next-buffer
 552                    )
 553   ;(define-key evil-normal-state-map [tab] 'evil-prev-buffer)
 554
 555   ;; Jumping
 556   (evil-define-key 'motion 'global
 557                    (kbd "C-u") 'better-jumper-jump-backward
 558                    (kbd "C-o") 'better-jumper-jump-forward
 559                    )
 560
 561   ;; Moving with ijkl (instead of hjkl)
 562   (evil-define-key '(motion normal visual) 'global
 563                    (kbd "i") 'evil-previous-visual-line
 564                    (kbd "j") 'evil-backward-char
 565                    (kbd "k") 'evil-next-visual-line
 566                    (kbd "h") 'evil-insert
 567                    )
 568
 569   ;; Switching windows with SPC-w + ijkl (instead of hjkl)
 570   (define-key evil-window-map "i" 'evil-window-up)
 571   (define-key evil-window-map "I" 'evil-window-move-very-top)
 572   (define-key evil-window-map "j" 'evil-window-left)
 573   (define-key evil-window-map "J" 'evil-window-move-far-left)
 574   (define-key evil-window-map "k" 'evil-window-down)
 575   (define-key evil-window-map "K" 'evil-window-move-very-bottom)
 576   ;(define-key evil-emacs-state-map "\C-w" 'evil-window-map)
 577   ;;(evil-define-key 'window global-map "l" 'evil-window-right)
 578   ;;(evil-define-key 'window global-map "L" 'evil-window-move-far-right)
 579
 580   ;; ijkl in Dired
 581   ;;(evil-define-key 'normal dired-mode-map "i" 'evil-previous-line)
 582
 583   ;; Errors
 584   (evil-define-key 'motion 'global
 585                    (kbd "C-j") 'previous-error
 586                    (kbd "C-l") 'next-error
 587                    )
 588   ;(bind-key "C-j" #'previous-error)
 589   ;(bind-key "C-l" #'next-error)
 590   )
 591 (after! auto-yasnippet
 592   (evil-define-key '(motion normal) 'global
 593                    (kbd "C-<tab>") 'evil-switch-to-windows-last-buffer
 594                    )
 595   )
 596 (after! (evil magit evil-collection-magit)
 597   (evil-define-key '(motion normal) magit-mode-map
 598                    (kbd "C-i") 'evil-prev-buffer
 599                    (kbd "i") 'evil-previous-visual-line
 600                    (kbd "k") 'evil-next-visual-line
 601                    (kbd "C-k") 'evil-next-buffer
 602                    (kbd "j") 'magit-section-backward
 603                    (kbd "l") 'magit-section-forward
 604                    )
 605   )
 606 (after! (evil magit git-rebase)
 607   (evil-define-key '(motion normal) git-rebase-mode-map
 608                    (kbd "C-i") 'evil-prev-buffer
 609                    (kbd "i") 'evil-previous-visual-line
 610                    (kbd "k") 'evil-next-visual-line
 611                    (kbd "C-k") 'evil-next-buffer
 612                    (kbd "j") 'evil-backward-char
 613                    )
 614   )
 615 ;;(eval-after-load 'evil ; to run after evil-integration.el
 616 ;;  '(progn
 617 ;;   (define-key Buffer-menu-mode-map     "\C-i" 'evil-prev-buffer)
 618 ;;   (define-key Buffer-menu-mode-map     "\C-k" 'evil-next-buffer)
 619 ;;   (define-key messages-buffer-mode-map "\C-i" 'evil-prev-buffer)
 620 ;;   (define-key messages-buffer-mode-map "\C-k" 'evil-next-buffer)
 621 ;;   (define-key completion-list-mode-map "\C-i" 'evil-prev-buffer)
 622 ;;   (define-key completion-list-mode-map "\C-k" 'evil-next-buffer)
 623 ;;   ;(define-key custom-theme-mode-map    "\C-i" 'evil-prev-buffer)
 624 ;;   ;(define-key custom-theme-mode-map    "\C-k" 'evil-next-buffer)
 625 ;;   )
 626 ;;  )
 627
 628 ;;(with-eval-after-load 'evil-maps
 629 ;;  (define-key evil-motion-state-map (kbd "TAB") nil))
 630
 631 ;; Feed reader
 632 ; See also: Managing ArXiv RSS Feeds in Emacs https://cundy.me/post/elfeed/
 633
 634 (setq
 635   elfeed-enable-web-interface t
 636   url-queue-timeout 30
 637   )
 638 ;(global-set-key (kbd "C-x w") 'elfeed)
 639
 640 (defun elfeed-mark-all-as-read ()
 641   (interactive)
 642   (mark-whole-buffer)
 643   (elfeed-search-untag-all-unread))
 644
 645 ; Functions to support syncing .elfeed between machines
 646 ; makes sure elfeed reads index from disk before launching
 647 (defun elfeed-load-db-and-open ()
 648   "Wrapper to load the elfeed db from disk before opening"
 649   (interactive)
 650   (elfeed-db-load)
 651   (elfeed)
 652   (elfeed-search-update--force))
 653
 654 ; Write to disk when quiting
 655 (defun elfeed-save-db-and-bury ()
 656   "Wrapper to save the elfeed db to disk before burying buffer"
 657   (interactive)
 658   (elfeed-db-save)
 659   (quit-window))
 660
 661 (defun elfeed-toggle-star ()
 662   "Toggle star"
 663   (interactive)
 664   (elfeed-search-tag-all '*)
 665   )
 666 (after! (evil elfeed evil-collection-elfeed)
 667   (evil-define-key 'motion elfeed-search-mode-map "m" #'elfeed-toggle-star)
 668   )
 669
 670 (defun elfeed-org-update-incremental ()
 671   "Automatically update the feeds from feeds.org when updated"
 672    (setq my-elfeed-org-last (or (and (boundp 'elfeed-feeds) elfeed-feeds) nil))
 673   (elfeed)
 674   (setq my-elfeed-org-current elfeed-feeds)
 675   (let ((elfeed-feeds (-difference my-elfeed-org-current my-elfeed-org-last)))
 676     ;; You don't need the line below if you don't want to see a message about what feeds are being updated
 677     (message "%s"  elfeed-feeds)
 678     (mapc #'elfeed-update-feed (elfeed--shuffle (elfeed-feed-list))))
 679   (setq elfeed-feeds my-elfeed-org-current))
 680