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init.el
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init.el
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;;; ~thblt/.emacs.d/init.el -*- lexical-binding: t; -*-
(setq gc-cons-percentage 100
gc-cons-threshold most-positive-fixnum
garbage-collection-messages t)
(message "┌───────────────────────────┬─────────────────────┬───────────────────────────────────────────────────┒")
(message "│ oooooo oooo o8o │ M I C R O S O F T │ oooo oooooooooooo ┃")
(message "│ ‘888. .8’ ‘\"’ └─────────────────────┘ ‘888 ‘888’ ‘8 ┃")
(message "│ ‘888. .8’ oooo .oooo.o oooo oooo .oooo. 888 888 88 88 ┃")
(message "│ ‘888. .8’ ‘888 d88( \"8 ‘888 ‘888 ‘P )88b 888 888oooo8 88 88 ┃")
(message "│ ‘888.8’ 888 ‘\"Y88b. 888 888 .oP\"888 888 888 \" 8888888888 888888888 ┃")
(message "│ ‘888’ 888 o. )88b 888 888 d8( 888 888 888 o 88 88 ┃")
(message "│ ‘8’ o888o 8\"\"888P’ ‘V88V\"V8P’ ‘Y888\"\"8o o888o o888ooooood8 88 88 ┃")
(message "┕━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛")
(message "Version %s" emacs-version)
;;; Introduction
;; This chapter deals with the general use of Emacs, and is limited to
;; general settings and sane defaults. It's a bit messy, since it's
;; mostly made up of all the bits that don't fit anywhere else.
;;;; Package managers
;;;;; package.el
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
(package-initialize 'no-activate)
;;;;; Borg
;; Borg comes second, because it comes first. The second initialized
;; manager will be the first in load-path.
(eval-and-compile
(add-to-list 'load-path (expand-file-name "lib/borg" user-emacs-directory))
(require 'borg)
(borg-initialize))
;; So I can play with .el files in lib/ without creating a full
;; package before I start.
(add-to-list 'load-path borg-drones-directory)
;;;;; Paths
(require 'no-littering)
;;;; Settings
(setq user-full-name "Thibault Polge"
user-mail-address "thibault@thb.lt"
;; LSP wants this.
read-process-output-max (* 1024 1024)
;; Less noise
native-comp-async-report-warnings-errors nil
make-backup-files nil
;; Lockfiles are so 1990
create-lockfiles nil
;; Don't lose the contents of system clipboard when killing from Emacs:
save-interprogram-paste-before-kill t
custom-file (make-temp-file "emacs-custom")
inhibit-compacting-font-caches (eq system-type 'windows-nt) ; This prevents slowdown when using strange characters.
;; Use default browser from the system. Using =setsid xdg-open=
;; prevents Emacs from killing xdg-open before it actually opened
;; anything. See
;; [[https://askubuntu.com/questions/646631/emacs-doesnot-work-with-xdg-open][here]].
browse-url-browser-function (if (eq system-type 'windows-nt) 'browse-url-default-browser 'browse-url-generic)
;; browse-url-generic-program "setsid"
browse-url-generic-program "firefox")
(load custom-file t)
(setq-default major-mode 'text-mode)
(defun thblt/disable-key-translations (&optional frame)
"Disable key translations used for terminal compatibility, selecting FRAME.
Notice the variables this sets are terminal-local, not frame
local."
(with-selected-frame (or frame (selected-frame))
(when (display-graphic-p)
(define-key input-decode-map [?\C-m] [C-m])
(define-key input-decode-map [?\C-i] [C-i]))))
;; Don't lose usage of C-* in X
(add-to-list 'after-make-frame-functions 'thblt/disable-key-translations)
(unless (daemonp)
(thblt/disable-key-translations))
;; I do that by accident, so let's not
(define-key global-map [remap suspend-frame] 'ignore) ; nil doesn't unset.
(define-key global-map [remap suspend-emacs] 'ignore)
;;; User interface
;;;; Settings and general configuration
(setq-default
enable-recursive-minibuffers t
max-mini-window-height .6
inhibit-startup-screen t
use-dialog-box nil
vc-follow-symlinks t
truncate-lines t
disabled-command-function nil)
(minibuffer-depth-indicate-mode)
(pixel-scroll-mode)
;; Don't warn when opening large files. The warning *could* be
;; useful, but it almost only happens with PDF files, which don't
;; cause the kind of trouble this warning is meant to avoid.
(setq large-file-warning-threshold nil)
;; Line numbers
(setq-default display-line-numbers-type 'relative
display-line-numbers-major-tick 10
display-line-numbers-minor-tick 5
display-line-numbers-current-absolute t)
;; Line numbers in mode-line
(column-number-mode)
;; Cursor configuration
(setq-default cursor-type 'box)
(blink-cursor-mode)
;; Never use the "safe" ~yes-or-no~ function:
(fset 'yes-or-no-p 'y-or-n-p)
;; Don't show the menu bar, unless this is MacOS. Never show toolbar
;; or scrollbars.
(unless (string= 'system-type 'darwin) (menu-bar-mode -1))
(when (fboundp 'tool-bar-mode)
(tool-bar-mode -1)
(scroll-bar-mode -1))
;; Mouse wheel scrolling makes big jumps by default, let's make it smoother.
(setq mouse-wheel-scroll-amount '(1 ((shift) . 1)) ;; one line at a time
mouse-wheel-progressive-speed nil ;; don't accelerate scrolling
mouse-wheel-follow-mouse 't ;; scroll window under mouse
scroll-step 1)
;; Rebind =C-x k= to kill the /current/ buffer.
(global-set-key (kbd "C-x k") (lambda () (interactive) (kill-buffer (current-buffer))))
;; And force leave the minibuffer with =C-M-]=
(global-set-key (kbd "C-M-à") 'abort-recursive-edit)
;; Rebind =C-x C-b= to =ibuffer= instead of =list-buffers=:
(global-set-key (kbd "C-x C-b") 'ibuffer)
(global-set-key (kbd "C-c b") 'switch-to-minibuffer)
;; No right fringe
(when (fboundp 'fringe-mode) (fringe-mode '(nil . 0)))
;; Better truncation indicator
(unless standard-display-table
(setq standard-display-table (make-display-table)))
(set-display-table-slot standard-display-table 'truncation ?▶)
;; A small function to identify the face at point. Nice to have when
;; writing themes, and faster than C-u C-x =
(defun what-face (pos)
"Show face at POS, defaulting to point."
(interactive "d")
(let ((face (or (get-char-property (point) 'read-face-name)
(get-char-property (point) 'face))))
(if face (message "Face: %s" face) (message "No face at %d" pos))))
;;;; Fonts and themes
;; Configure the default font:
(add-to-list 'default-frame-alist '(font . "Iosevka"))
(set-face-attribute 'default nil
:height (pcase (system-name)
("dru" 130)
("maladict" 100)
("margolotta" 110)))
(set-face-attribute 'fixed-pitch nil
:family "Iosevka")
(when (and (eq system-type 'gnu/linux)
(string= (system-name) "margolotta"))
;; Fixes flickering on Wayland/NVidia
(modify-all-frames-parameters '((inhibit-double-buffering . t))))
(add-to-list 'custom-theme-load-path borg-drones-directory)
(setq x-underline-at-descent-line t)
(defun thblt/disable-all-themes ()
"Disable all themes."
(interactive)
(mapc 'disable-theme custom-enabled-themes))
(defun thblt/replace-theme (theme)
"Like `load-theme', but also disable all other themes."
(interactive (list (intern (completing-read "Theme: " (custom-available-themes)))))
(thblt/disable-all-themes)
(load-theme theme t))
(setq ;; Leuven
leuven-dark-scale-org-agenda-structure nil
leuven-scale-org-agenda-structure nil
leuven-scale-outline-headlines nil
leuven-dark-scale-outline-headlines nil
;; Modus
modus-themes-fringes 'subtle
modus-themes-headings '((t . (raindow background)))
;; Doom
doom-one-brighter-comments t)
(defun thblt/doom-one-theme () "Activate doom-one theme." (interactive) (thblt/replace-theme 'doom-one))
(defun thblt/doom-one-light-theme () "Activate doom-one-light theme." (interactive) (thblt/replace-theme 'doom-one-light))
(defun thblt/doom-zenburn-theme () "Activate Doom Zenburn theme." (interactive) (thblt/replace-theme 'doom-zenburn))
(defun thblt/modus-operandi-theme () "Activate modus-operandi theme." (interactive) (thblt/replace-theme 'modus-operandi))
(defun thblt/modus-vivendi-theme () "Activate modus-vivendi theme." (interactive) (thblt/replace-theme 'modus-vivendi))
;; Theme is loaded at the very end of this file.
;;;; UI Utilities
;;;;; General launcher
(defvar thblt/launcher-map (make-sparse-keymap)
"Keymap for the launchers.")
(define-key global-map (kbd "C-è") thblt/launcher-map)
;;;;; Hydra
(require 'hydra)
(setq hydra-hint-display-type 'lv)
;;;;; Vertico + Orderless + Embark
(require 'vertico)
(vertico-mode)
(marginalia-mode)
(require 'orderless)
(setq completion-styles '(orderless)
completion-category-defaults nil
completion-category-overrides '((file (styles basic partial-completion))))
(require 'embark-consult)
(define-key global-map (kbd "M-é") 'embark-act)
(define-key vertico-map (kbd "C-<return>") 'embark-act)
;; This ↓ from Vertico doc. Make Vertico work in tab-completion as
;; well (ERC, M-:…)
(setq completion-in-region-function
(lambda (&rest args)
(apply (if vertico-mode
#'consult-completion-in-region
#'completion--in-region)
args)))
;;;;;; Embark + magit
(defun thblt/embark-magit-status (file)
"Run `magit-status` on repo containing the embark target."
(interactive "GFile: ")
(magit-status (locate-dominating-file file ".git")))
(define-key embark-file-map (kbd "v v") 'thblt/embark-magit-status)
;;;;; Shackle
(require 'magit)
(require 'shackle)
(require 'sway)
(setq shackle-rules
`(("*Help*" :align t :select t)
("*Error*" :align t :poput t :select t :frame nil)
("*Backtrace*" :align t :poput t :select t :frame nil)
;; ** Magit **
(magit-status-mode :same t)
((:custom ;; Magit diffs
,(lambda (buffer)
(with-current-buffer buffer
(and
(eq major-mode 'magit-diff-mode)
magit-display-buffer-noselect))))
:select nil :frame t :dedicate t)
(magit-status-mode :same t)
((:custom ;; Magit log select
,(lambda (buffer)
(with-current-buffer buffer
(eq major-mode 'magit-log-select-mode)
magit-display-buffer-noselect)))
:select t :frame t :dedicate t)
((:custom ;; Support noselect
,(lambda (buffer)
(with-current-buffer buffer
(bound-and-true-p magit-display-buffer-noselect))))
:select nil :frame nil :dedicate t)
(magit-log-mode :same t)
(magit-submodule-list-mode :same t)
(magit-revision-mode :same t)
(magit-process-mode :frame nil)
("COMMIT_EDITMSG" :popup t :select t)
("^magit.*$'" :regexp t :frame nil)
(" *transient*" :frame nil :popup t :select nil :align below)
;; ** Forge **.
(forge-post-mode :dedicate t :frame t)
;; ** Org **
("*Org PDF LaTeX Output*" :select nil)
("*Org Preview LaTeX Output*" :select nil)
("*Org Export Dispatcher*" :frame nil)
("*Org Select*" :frame nil)
("*Org Links*" :frame nil :select nil)
((:custom (lambda (buffer) (with-current-buffer buffer
(bound-and-true-p
org-src-mode))) :frame t :dedicate t))
;; ** Common Emacs UI elements **
("*Completions*" :frame nil :popup t :select t) ; Magit helper popups
;; ** GPG prompts (for transparently editing GPG files)
("*Keys*" :frame nil :popup t :select t)
;; ** Dired **
(" *Deletions*" :frame nil :popup t :select t) ; Dired deletion info
(" *Marked Files*" :frame nil :popup t :select t)
;; ** Embark **
;; Warning: `:frame t' on the rule below breaks embark-act.
(" *Embark Actions*" :frame nil :select nil)
;; ** Sunrise commander **
(sunrise-mode :custom (lambda (&rest _)))
;; ** Proced **
("*Proced*" :same t)
(" *Marked Processes*" :frame nil :popup t :select t)
;; ** Byte-compiler
("*Compile-Log*" :frame nil :popup t :select t)
;; ** Local variables warning **
("*Local Variables*" :same t :frame nil :popup t :select t)
;; ** Errors **
("*Backtrace*" :frame t :select t :dedicate t)
;; ** M-x report-emacs-bug
("*Bug Help*" :frame nil :align below)
;; ** Misc **
(" *undo-tree*" :frame nil)
("*Register Preview*" :frame nil :noselect t)
(flycheck-error-list-mode :select t)
((compilation-mode "\\`\\*firestarter\\*\\'"
"\\`\\*magit-diff: .*?\\'") :regexp t :noselect t :frame t)
((inferior-scheme-mode "*shell*" "*eshell*") :popup t))
shackle-default-rule '(:frame t)
shackle-default-size 0.4
shackle-inhibit-window-quit-on-same-windows t
shackle-display-buffer-frame-function 'sway-shackle-display-buffer-frame)
(setq frame-title-format '("%b — GNU Emacs [" (:eval (frame-parameter (selected-frame) 'window-id)) "]"))
(shackle-mode)
(sway-socket-tracker-mode)
(sway-undertaker-mode)
(sway-x-focus-through-sway-mode)
;;;;; Consult
(define-key global-map [remap switch-to-buffer] 'consult-buffer)
(define-key global-map [remap goto-line] 'consult-goto-line)
;;;;; project.el
(require 'project)
(setq project-vc-merge-submodules nil)
(require 'rg) ; Needed. This evals without it, but doesn't work.
(rg-define-search thblt/project-rg :query ask :format regexp :files "everything" :case-fold-search smart :dir
(if (project-current) (project-root (project-current))
(project-prompt-project-dir))
:confirm prefix :flags
("--hidden -g !.git"))
(defun thblt/project-magit (directory)
(interactive (list (if (project-current) (project-root (project-current))
(project-prompt-project-dir))))
(magit-status directory))
(defun thblt/project-vterm (default-directory)
(interactive (list (if (project-current) (project-root (project-current))
(project-prompt-project-dir))))
(vterm))
;; Add our commands to the project picker
(add-to-list 'project-switch-commands '(thblt/project-rg "Ripgrep"))
(add-to-list 'project-switch-commands '(thblt/project-magit "Magit"))
;; (add-to-list 'project-switch-commands '(thblt/project-vterm "Vterm"))
;; Delete commands we don't use.
(cl-delete-if
(lambda (x) (member (car x)
'(project-find-regexp project-vc-dir project-eshell)))
project-switch-commands)
(define-key project-prefix-map (kbd "g") 'thblt/project-rg)
(define-key project-prefix-map (kbd "v") 'thblt/project-magit)
;; (define-key project-prefix-map (kbd "T") 'thblt/project-vterm)
(defun thblt/project-discover-projects ()
(interactive)
(mapc
(lambda (p)
(let ((root (car p))
(recursive (cdr p)))
(message "Looking for projects into %s%s…"
root
(if recursive ", recursively" ""))
(project-remember-projects-under root recursive)))
'(("~/.emacs.d/" . t)
("~/Documents/" . t)
("~/.dotfiles/" . nil)
("/etc/nixos/" . nil)
("~/.dotfiles.private/" . nil))))
(defun thblt/magit-repos-from-project (&rest _)
"Overwrite `magit-repository-directories' with `project-known-projects'."
(setq magit-repository-directories
(mapcar (lambda (p) (cons p 0))
(project-known-project-roots))))
(advice-add 'magit-list-repositories :before 'thblt/magit-repos-from-project)
;;;; BÉPO adjustments
;; Unshifted digit argument
(defmacro thblt/digit-argument-with-value (char)
"Simulate `digit-argument' as if it was called by pressing CHAR.
This can be used to update the digit argument from arbitrary keys."
`(lambda () (interactive)
(prefix-command-preserve-state)
(let ((last-command-event ,char))
(call-interactively 'digit-argument))))
(define-key universal-argument-map (kbd "\"") (thblt/digit-argument-with-value ?1))
(define-key universal-argument-map (kbd "«") (thblt/digit-argument-with-value ?2))
(define-key universal-argument-map (kbd "»") (thblt/digit-argument-with-value ?3))
(define-key universal-argument-map (kbd "(") (thblt/digit-argument-with-value ?4))
(define-key universal-argument-map (kbd ")") (thblt/digit-argument-with-value ?5))
(define-key universal-argument-map (kbd "@") (thblt/digit-argument-with-value ?6))
(define-key universal-argument-map (kbd "+") (thblt/digit-argument-with-value ?7))
(define-key universal-argument-map (kbd "-") (thblt/digit-argument-with-value ?8))
(define-key universal-argument-map (kbd "/") (thblt/digit-argument-with-value ?9))
(define-key universal-argument-map (kbd "*") (thblt/digit-argument-with-value ?0))
;; Some key translations
;; Swap é and w
(define-key key-translation-map (kbd "M-é") (kbd "M-w"))
(define-key key-translation-map (kbd "M-w") (kbd "M-é"))
(define-key key-translation-map (kbd "C-é") (kbd "C-w"))
(define-key key-translation-map (kbd "C-w") (kbd "C-é"))
(define-key key-translation-map (kbd "C-M-é") (kbd "C-M-w"))
(define-key key-translation-map (kbd "C-M-w") (kbd "C-M-é"))
;; Read êÊ as <> (key right of left shift)
(define-key key-translation-map (kbd "M-ê") (kbd "M-<"))
(define-key key-translation-map (kbd "C-ê") (kbd "C-<"))
(define-key key-translation-map (kbd "C-M-ê") (kbd "C-M-<"))
(define-key key-translation-map (kbd "M-Ê") (kbd "M->"))
(define-key key-translation-map (kbd "C-Ê") (kbd "C->"))
(define-key key-translation-map (kbd "C-M-Ê") (kbd "C-M->"))
(defmacro thblt/self-insert-this (char)
"Run `self-insert' as if it was called by pressing CHAR."
`(lambda () (interactive)
(let ((last-command-event ,char))
(call-interactively 'self-insert-command))))
(defvar thblt/normalize-spaces-mode-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd " ") (thblt/self-insert-this ? ))
(define-key map (kbd " ") (thblt/self-insert-this ?_))
map))
;; Fuck BÉPO's shift-space in prog-mode
(define-minor-mode thblt/normalize-spaces-mode
"Map various non-breaking spaces to a regular space."
:lighter " spaces"
:keymap thblt/normalize-spaces-mode-map)
(add-hook 'prog-mode-hook 'thblt/normalize-spaces-mode)
(diminish 'thblt/normalize-spaces-mode)
;;;; The editor appearance hydra
(require 'hydra)
(require 'visual-fill-column)
(eval-and-compile
(defmacro thblt/hydra-indicator (desc active)
"Return DESC with a state indicator determined by ACTIVE.))
If at runtime ACTIVE is an unbound symbol it is interpreted as
nil; otherwise it's evaluated normally."
`(format "[%s] %s" (if ,(if (symbolp active)
`(bound-and-true-p ,active)
active)
(propertize "█" 'face 'bold)
(propertize " " 'face 'shadow))
,desc)))
(defhydra hydra-editor-appearance ()
("b" text-scale-decrease "Size -" :column "Font and theme")
("é" thblt/text-scale-reset (thblt/hydra-indicator "Default size"
(not (bound-and-true-p text-scale-mode))))
("É" thblt/font-size-set "Set default")
("p" text-scale-increase "Size +")
("td" thblt/doom-one-theme (thblt/hydra-indicator "Doom one"
(member 'doom-one custom-enabled-themes)))
("tl" thblt/doom-one-light-theme (thblt/hydra-indicator "D.one light"
(member 'doom-one-light custom-enabled-themes)))
("tz" thblt/doom-zenburn-theme (thblt/hydra-indicator "Doom Zenburn"
(member 'doom-zenburn custom-enabled-themes)))
;; ("V" variable-pitch-mode (thblt/hydra-indicator "Var. pitch" buffer-face-mode))
;; ("tl" thblt/light-theme "Light theme")
;; ("tL" thblt/light-hc-theme "Light (hc) theme")
;; ("td" thblt/dark-theme "Dark theme")
;; ("tD" thblt/dark-hc-theme "Dark (hc) theme")
;; ("to" thblt/modus-operandi-theme "Modus Operandi")
;; ("tv" thblt/modus-vivendi-theme "Modus Vivendi")
("f" thblt/visual-fill-column-toggle-mode (thblt/hydra-indicator "Visual fill" visual-fill-column-mode) :column "Appearance")
;; @FIXME This breaks if `visual-fill-column' hasn't been loaded yet.
("c" thblt/visual-fill-column-toggle-centering (thblt/hydra-indicator "Centering" visual-fill-column-center-text))
("g" thblt/visual-fill-column-width-decrease "Width -")
("h" thblt/visual-fill-column-width-increase "Width +")
("l" visual-line-mode (thblt/hydra-indicator "Line wrap" visual-line-mode))
("-" toggle-word-wrap (thblt/hydra-indicator "Word wrap" word-wrap))
("L" display-line-numbers-mode (thblt/hydra-indicator "Line numbers" display-line-numbers-mode))
("a" auto-fill-mode (thblt/hydra-indicator "Auto fill" auto-fill-function) :column "Magic/more magic")
("A" refill-mode (thblt/hydra-indicator "Auto refill" refill-mode))
("I" aggressive-indent-mode (thblt/hydra-indicator "Aggressive indent" aggressive-indent-mode))
("de" toggle-debug-on-error (thblt/hydra-indicator "Debug on error" debug-on-error))
("dq" toggle-debug-on-quit (thblt/hydra-indicator "Debug on quit" debug-on-quit))
("r" rainbow-mode (thblt/hydra-indicator "Rainbow" rainbow-mode))
("W" superword-mode (thblt/hydra-indicator "super-word" superword-mode))
("w" subword-mode (thblt/hydra-indicator "SubWord" subword-mode))
("!" flycheck-mode (thblt/hydra-indicator "Code" flycheck-mode) :column "Utility")
("?" flyspell-mode (thblt/hydra-indicator "Spell" flyspell-mode))
("F" thblt/ispell-use-french (thblt/hydra-indicator "Français" (string= (bound-and-true-p ispell-local-dictionary) "french")))
("E" thblt/ispell-use-english (thblt/hydra-indicator "English" (string= (bound-and-true-p ispell-local-dictionary) "english")))
("R" auto-revert-mode (thblt/hydra-indicator "Auto-revert" auto-revert-mode)))
(define-key global-map (kbd "C-c l") 'hydra-editor-appearance/body)
(defun thblt/visual-fill-column-reset (&optional activate)
"Turn visual-fill-column off and on again.
If visual-fill-column isn't enabled, activate it if ACTIVATE,
otherwise do nothing.
For use by `hydra-editor-appearance/body'."
(interactive)
(when (or
activate
(bound-and-true-p visual-fill-column-mode))
(visual-fill-column-mode -1)
(visual-fill-column-mode t)))
(defun thblt/ispell-use-french ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(ispell-change-dictionary "french")
(when flyspell-mode (flyspell-buffer)))
(defun thblt/ispell-use-english ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(ispell-change-dictionary "english")
(when flyspell-mode (flyspell-buffer)))
(defun thblt/text-scale-reset ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(text-scale-set 0))
(defun thblt/font-size-set (size)
"For use by `hydra-editor-appearance/body'."
(interactive
(list
(string-to-number (completing-read "Base-size" '("80" "85" "90" "95" "100" "105" "110" "115" "120" "130" "140") nil nil))))
(set-face-attribute 'default nil
:height size)
(thblt/text-scale-reset))
(defun thblt/visual-fill-column-toggle-mode ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(setq visual-fill-column-center-text nil)
(call-interactively 'visual-fill-column-mode))
(defun thblt/visual-fill-column-toggle-centering ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(if
(setq visual-fill-column-center-text (not (bound-and-true-p visual-fill-column-center-text)))
(thblt/visual-fill-column-reset visual-fill-column-center-text)
(visual-fill-column-mode 0)))
(defun thblt/visual-fill-column-width-adjust (delta)
"Adjust visual fill column by DELTA."
(interactive)
(setq visual-fill-column-width
(+ delta (or visual-fill-column-width fill-column)))
(thblt/visual-fill-column-reset))
(defun thblt/visual-fill-column-width-increase ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(thblt/visual-fill-column-width-adjust 5))
(defun thblt/visual-fill-column-width-decrease ()
"For use by `hydra-editor-appearance/body'."
(interactive)
(thblt/visual-fill-column-width-adjust -5))
;;; Editing text
;; This chapter deals with /general/ text editing. The next two configure
;; prose and code editing, respectively.
(setq shift-select-mode nil)
(editorconfig-mode)
(diminish 'editorconfig-mode "")
(define-key global-map (kbd "M-<SPC>") 'cycle-spacing)
(defun thblt/imenu-or-outline (arg)
"With no arg, execute `consult-imenu'. With an argument,
`consult-outline'. If the function to execute isn't defined,
execute `imenu' instead."
(interactive "P")
(cond ((and (not arg) (fboundp 'consult-imenu))
(consult-imenu))
((fboundp 'consult-outline)
(consult-outline))
(t (call-interactively 'imenu))))
(define-key global-map (kbd "M-i") 'thblt/imenu-or-outline)
;;;; Spell checking
(require 'flyspell)
(require 'ispell)
(setq ispell-program-name "aspell"
ispell-silently-savep t)
;; Enable Flyspell:
(add-hook 'text-mode-hook (lambda () (flyspell-mode t)))
(diminish 'flyspell-mode)
;; Correct words using Ivy instead of default method:
(with-eval-after-load 'flyspell
(require 'flyspell-correct)
(define-key flyspell-mode-map (kbd "M-$") 'flyspell-auto-correct-previous-word)
(define-key flyspell-mode-map (kbd "C-,") 'flyspell-correct-previous))
;; Pulse
(advice-add 'flyspell-auto-correct-previous-word
:after (defun thblt/flyspell-auto-correct-pulse (&rest _)
(pulse-momentary-highlight-region
(car flyspell-auto-correct-region)
(+ (car flyspell-auto-correct-region)
(cdr flyspell-auto-correct-region)))))
;;;; Moving around
(define-key global-map (kbd "M-«") 'backward-paragraph)
(define-key global-map (kbd "M-»") 'forward-paragraph)
(define-key global-map (kbd "C-M-«") 'beginning-of-defun)
(define-key global-map (kbd "C-M-»") 'end-of-defun)
;;;;; beginend
(require 'beginend)
(beginend-global-mode)
(mapc (lambda (m) (diminish (cdr m)))
beginend-modes)
(diminish 'beginend-global-mode)
;;;;; mwim
(require 'haskell-interactive-mode)
(define-key global-map [remap move-beginning-of-line] 'mwim-beginning)
(define-key global-map [remap move-end-of-line] 'mwim-end)
(define-key visual-line-mode-map [remap move-beginning-of-line] 'mwim-beginning)
(define-key visual-line-mode-map [remap move-end-of-line] 'mwim-end)
;; but…
(with-eval-after-load 'haskell-interactive-mode
(define-key haskell-interactive-mode-map (kbd "C-a") 'haskell-interactive-mode-bol)
(diminish 'interactive-haskell-mode " λ"))
;;;;; pulse (don't get lost)
(advice-add 'recenter-top-bottom :after (lambda (_) (pulse-momentary-highlight-one-line (point))))
(advice-add 'scroll-down-command :after (lambda (_) (pulse-momentary-highlight-one-line (point))))
(advice-add 'scroll-up-command :after (lambda (_) (pulse-momentary-highlight-one-line (point))))
(advice-add 'yank :after (lambda (_) (pulse-momentary-highlight-region (point) (mark))))
(advice-add 'yank-pop :after (lambda (_) (pulse-momentary-highlight-region (point) (mark))))
;;;; isearch, replace, query-replace
(define-key global-map [remap query-replace] 'vr/query-replace)
(define-key global-map (kbd "C-c r") 'vr/replace)
;; Leave the cursor at the beginning of an isearch match
;; From: https://endlessparentheses.com/leave-the-cursor-at-start-of-match-after-isearch.html
(add-hook 'isearch-mode-end-hook
#'thblt/goto-match-beginning)
(defun thblt/goto-match-beginning ()
"Go to the start of current isearch match.
Use in `isearch-mode-end-hook'."
(when (and isearch-forward
(number-or-marker-p isearch-other-end)
(not mark-active)
(not isearch-mode-end-hook-quit))
(goto-char isearch-other-end)))
;;;; Minor modes
;;;;; Auto-revert-mode
(setq auto-revert-avoid-polling t
auto-revert-interval 1)
(with-eval-after-load 'autorevert
(diminish 'auto-revert-mode " 🔃"))
;;;;; Recentf
(recentf-mode)
;;;;; Smartparens
(require 'smartparens-config) ;; Load default config
(smartparens-global-mode)
(show-smartparens-global-mode)
(define-key smartparens-mode-map (kbd "C-M-f") 'sp-forward-sexp)
(define-key smartparens-mode-map (kbd "C-M-b") 'sp-backward-sexp)
(define-key smartparens-mode-map (kbd "C-M-d") 'sp-down-sexp)
(define-key smartparens-mode-map (kbd "C-M-a") 'sp-backward-down-sexp)
(define-key smartparens-mode-map (kbd "C-S-d") 'sp-beginning-of-sexp)
(define-key smartparens-mode-map (kbd "C-S-a") 'sp-end-of-sexp)
(define-key smartparens-mode-map (kbd "C-M-e") 'sp-up-sexp)
(define-key smartparens-mode-map (kbd "C-M-u") 'sp-backward-up-sexp)
(define-key smartparens-mode-map (kbd "C-M-t") 'sp-transpose-sexp)
(define-key smartparens-mode-map (kbd "C-M-n") 'sp-next-sexp)
(define-key smartparens-mode-map (kbd "C-M-p") 'sp-previous-sexp)
(define-key smartparens-mode-map (kbd "C-M-k") 'sp-kill-sexp)
(define-key smartparens-mode-map (kbd "C-M-w") 'sp-copy-sexp)
(define-key smartparens-mode-map (kbd "M-<delete>") 'sp-unwrap-sexp)
(define-key smartparens-mode-map (kbd "M-<backspace>") 'sp-backward-unwrap-sexp)
(define-key smartparens-mode-map (kbd "C-<right>") 'sp-forward-slurp-sexp)
(define-key smartparens-mode-map (kbd "C-<left>") 'sp-forward-barf-sexp)
(define-key smartparens-mode-map (kbd "C-M-<left>") 'sp-backward-slurp-sexp)
(define-key smartparens-mode-map (kbd "C-M-<right>") 'sp-backward-barf-sexp)
(define-key smartparens-mode-map (kbd "M-D") 'sp-splice-sexp)
(define-key smartparens-mode-map (kbd "C-M-<delete>") 'sp-splice-sexp-killing-forward)
(define-key smartparens-mode-map (kbd "C-M-<backspace>") 'sp-splice-sexp-killing-backward)
(define-key smartparens-mode-map (kbd "C-S-<backspace>") 'sp-splice-sexp-killing-around)
(define-key smartparens-mode-map (kbd "C-]") 'sp-select-next-thing-exchange)
(define-key smartparens-mode-map (kbd "C-<left_bracket>") 'sp-select-previous-thing)
(define-key smartparens-mode-map (kbd "C-M-]") 'sp-select-next-thing)
(define-key smartparens-mode-map (kbd "M-F") 'sp-forward-symbol)
(define-key smartparens-mode-map (kbd "M-B") 'sp-backward-symbol)
(diminish 'smartparens-mode)
;;;;; Vundo
(require 'vundo)
(define-key global-map (kbd "C-x u") 'vundo)
(with-eval-after-load 'vundo
(setq vundo-glyph-alist vundo-unicode-symbols))
;;;;; Yasnippet
(setq yas-snippet-dirs
(list (no-littering-expand-etc-file-name "snippets")
(borg-worktree "yasnippet-snippets/snippets")))
;; @FIXME Takes almost a second!
(yas-global-mode)
(diminish 'yas-minor-mode)
(defun thblt/split-path (path)
(let ((base t)
(list))
(while (< 1 (length path))
(setq base (file-name-nondirectory path)
path (substring (file-name-directory path) 0 -1))
(push base list))
list))
;;;;;; Snippet helpers
(defun thblt/guess-module-name-from-path (path &optional keep-extension)
"Guess a Haskell-ish module name.
This works by concatenating PATH components that don't start with
a lowercase letter and dropping the extension, unless KEEP-EXTENSION."
(let ((module)
(case-fold-search nil))
(mapc (lambda (item)
(if (string-match-p (rx bos lower) item)
(setq module nil)
(push item module)))
(thblt/split-path path))
(unless keep-extension
(setf (car module) (file-name-base (car module))))
(mapconcat 'identity (reverse module) ".")))
(defun thblt/guess-module-name (&optional buffer)
(with-current-buffer (or buffer (current-buffer))
(when buffer-file-name
(thblt/guess-module-name-from-path buffer-file-name))))
;;;; Misc
(defmacro with-maybe-region (name region-fun default-fun)
"Create a command NAME wrapping REGION-FUN and DEFAULT-FUN.
If the region is active and usable, call REGION-FUN
interactively, DEFAULT-FUN otherwise ."
`(defun ,name ()
,(format "Run `%s' if region is active, `%s' otherwise." region-fun default-fun)
(interactive)
(call-interactively
(if (use-region-p) ',region-fun ',default-fun))))
(define-key global-map [remap upcase-region] 'upcase-dwim)
(define-key global-map [remap downcase-region] 'downcase-dwim)
(define-key global-map [remap capitalize-word] 'capitalize-dwim)
;; (keymap-unset global-map "M-c")
(keymap-unset global-map "M-l")
(keymap-unset global-map "M-u")
(define-key global-map [remap kill-ring-save]
(with-maybe-region thblt/kill-ring-save kill-ring-save thblt/line-to-kill-ring))
(define-key global-map [remap kill-region]
(with-maybe-region thblt/kill-region kill-region kill-whole-line))
(defun thblt/line-to-kill-ring ()
"Copy the active line to kill-ring"
(interactive)
(let ((beg))
(save-excursion
(beginning-of-line)
(setq beg (point))
(end-of-line)
(kill-ring-save beg (point)))))
;;;;; Bindings
(global-set-key (kbd "C-S-k") 'kill-whole-line)
(global-set-key (kbd "C-S-y") 'copy-line)
(global-set-key (kbd "C-h") 'delete-backward-char)
(define-key global-map (kbd "M-Q") 'unfill-paragraph)
;;;;; Autosave when losing focus
(super-save-mode +1)
(add-to-list 'super-save-predicates
(lambda () (not (member major-mode '(notmuch-message-mode message-mode)))))
(diminish 'super-save-mode)
;;;;; What to do when saving
;; Delete trailing whitespace
(add-hook 'before-save-hook 'delete-trailing-whitespace)
;; Make scripts executable
(add-hook 'after-save-hook 'executable-make-buffer-file-executable-if-script-p)
;;; Writing prose
;;;; Common settings and minor modes
;;;; abbrev
(setq save-abbrevs 'silently)
(add-hook 'text-mode-hook (lambda () (abbrev-mode t)))
(diminish 'abbrev-mode)
;;;; Wordwrap/visual line/visual-fill-column
(diminish 'visual-line-mode)
;;;; Major modes
;;;; AucTex
(require 'latex)
(require 'tex-site)
(load "auctex.el" nil t t)
(load "preview-latex.el" nil t t)
(add-hook 'LaTeX-mode-hook
(lambda ()
(visual-line-mode t)
(TeX-fold-mode t)
(aggressive-indent-mode)))
(setq-default TeX-save-query nil ; Autosave
TeX-parse-self t
TeX-engine 'xetex
TeX-source-correlate-mode t)
(sp-with-modes 'latex-mode
(sp-local-pair "«" "»")
(sp-local-pair "“" "”"))
(with-eval-after-load 'latex
(define-key LaTeX-mode-map (kbd "M-RET") 'latex-insert-item)
(define-key LaTeX-mode-map [remap compile] 'TeX-command-run-all))
;;;; Org-Mode
(require 'org)
(require 'org-num)
(require 'ox-latex)
(setq org-fold-catch-invisible-edits t
org-hide-leading-stars t
org-hide-emphasis-markers nil
org-html-htmlize-output-type 'css
org-imenu-depth 8
org-src-fontify-natively t
org-use-speed-commands nil
;;org-ellipsis " ▼"
org-special-ctrl-a/e t
org-special-ctrl-k t)
(add-hook 'org-mode-hook (lambda ()
(org-indent-mode t)
(visual-line-mode t)))
;; Use shift-arrow for window navigation when not on an heading
(add-hook 'org-shiftup-final-hook 'windmove-up)
(add-hook 'org-shiftleft-final-hook 'windmove-left)
(add-hook 'org-shiftdown-final-hook 'windmove-down)
(add-hook 'org-shiftright-final-hook 'windmove-right)
(with-eval-after-load 'org-indent
(diminish 'org-indent-mode))
;;;;; Pairs
(defun sp--org-skip-asterisk (_ mb me)
"I assume: skip opening * in matched string _ between MB and ME."
(or (and (= (line-beginning-position) mb)
(eq 32 (char-after (1+ mb))))
(and (= (1+ (line-beginning-position)) me)
(eq 32 (char-after me)))))
(sp-with-modes 'org-mode