path: root/init.el

;;; emacs init --- an init for emacs  -*- lexical-binding: t; -*-
;; by C. Duckworth <acdw@acdw.net>
;; URL: https://git.acdw.net/emacs
;; Bankruptcy: 9
;;
;; Everyone is permitted to do whatever they like with this software
;; without limitation.  This software comes without any warranty
;; whatsoever, but with two pieces of advice:
;; - Be kind to yourself.
;; - Make good choices.

(yoke +emacs
  (require* '+emacs '+window '+lisp)
  ;; Settings
  (setf truncate-string-ellipsis "…"
        ring-bell-function #'ignore
        read-file-name-completion-ignore-case t
        comment-auto-fill-only-comments t
        password-cache t
        eww-use-browse-url "." ; use `browse-url' in every link
        password-cache-expiry (* 60 60)
        initial-buffer-choice (defun +initial-buffer-choose ()
                                (cond
                                 ((equal (get-buffer "*Messages*")
                                         (other-buffer))
                                  (get-buffer "*scratch*"))
                                 (:else (other-buffer)))))
  ;; "Safe" variables
  (dolist (var+pred
           '((browse-url-browser-function
              ;; All types defined by custom are safe.
              . (lambda (f)
                  ;; Whooooo boy
                  (memq f (mapcar (lambda (i)
                                    (plist-get (cdr i) :value))
                                  (seq-filter
                                   (lambda (i)
                                     (eq (car i) 'function-item))
                                   (cdr (get 'browse-url-browser-function
                                             'custom-type)))))))))
    (put (car var+pred) 'safe-local-variable (cdr var+pred)))
  ;; Keys
  (define-key* (current-global-map)
    "C-x C-k" #'kill-current-buffer
    "C-/" #'undo-only
    "C-?" #'undo-redo
    "C-x C-c" (defun delete-frame-or-quit (arg)
                (interactive "P")
                (cond (arg (delete-frame nil :force))
                      ((= 1 (length (frame-list)))
                       (and (yes-or-no-p "Kill emacs? ")
                            (save-buffers-kill-emacs t)))
                      (:else (delete-frame))))
    "C-x r q" (defun really-quit-emacs (arg)
                (interactive "P")
                (cond (arg (save-buffers-kill-emacs t))
                      (:else (save-buffers-kill-terminal t))))
    "M-SPC" #'+cycle-spacing
    ;; "M-/" #'hippie-expand ; `hippie-completing-read'
    "M-=" #'count-words
    "C-x C-b" #'ibuffer
    "C-x 4 n" #'clone-buffer
    "S-<down-mouse-1>" #'mouse-set-mark
    "C-x 0" #'+delete-window-or-bury-buffer
    ;; "M-j" nil ; `avy'
    "<Scroll_Lock>" nil
    "C-z" nil
    "M-o" #'other-window|switch-buffer
    "C-M-;" #'+lisp-comment-or-uncomment-sexp
    "C-x 5 z" #'suspend-frame
    "M-@" #'dictionary-search)
  (define-key* text-mode-map
    "C-M-k" #'kill-paragraph)
  ;; Hooks
  (add-hook 'after-save-hook
            #'executable-make-buffer-file-executable-if-script-p)
  (add-hook 'minibuffer-setup-hook #'cursor-intangible-mode)
  (add-hook 'find-file-not-found-functions #'+auto-create-missing-dirs)
  (add-hook 'text-mode-hook #'abbrev-mode)
  (add-hook 'find-file-hook #'+vc-off-when-remote)
  (add-hook 'prog-mode-hook #'auto-fill-mode)
  ;; Advice
  (add-function :after after-focus-change-function
                #'+save-some-buffers-debounce)
  (define-advice keyboard-escape-quit (:around (fn &rest r) keep-window-open)
    "Don't close quits on `keyboard-escape-quit'."
    (let ((buffer-quit-function #'ignore))
      (apply fn r)))
  ;; Themes
  (load-theme 'modus-operandi)
  (set-face-attribute 'default nil :family "Comic Code" :height 100)
  (set-face-attribute 'bold nil :family "Comic Code" :weight 'bold)
  (set-face-attribute 'variable-pitch nil :family "Comic Code")
  ;; Modes
  (winner-mode))

(yoke custom                            ; This is `cus-edit' but meh
  (require '+custom)
  (setf custom-file (private/ "custom.el"))
  (add-to-list* '+custom-allowed-variables
    'safe-local-variable-values
    'warning-suppress-types
    'ispell-buffer-session-localwords)
  (eval-after init
    (+custom-load-some-customizations :noerror)))

(yoke time
  (setf display-time-mail-function
        (defun +notmuch-new-mail-p ()
          (plist-get (cl-find "inbox+unread"
                              (ignore-errors
                                (notmuch-hello-query-counts notmuch-saved-searches))
                              :key (lambda (l) (plist-get l :name))
                              :test #'equal)
                     :count))
        display-time-use-mail-icon t
        read-mail-command #'+notmuch-goto
        display-time-24hr-format t
        display-time-day-and-date t
        display-time-default-load-average nil)
  (display-time-mode))

(yoke pita
  (require 'pita)
  (advice-add 'indent-region :before #'with-region-or-buffer))

(yoke (undo-fu-session "https://codeberg.org/ideasman42/emacs-undo-fu-session")
  (setf undo-fu-session-incompatible-files '("/COMMIT_EDITMSG\\'"
                                             "/git-rebase-todo\\'")
        undo-fu-session-directory (.etc "undo/" t)
        undo-fu-session-compression (cond
                                     ((executable-find "gzip") 'gz)
                                     ((executable-find "bzip2") 'bz2)
                                     ((executable-find "xz") 'xz)
                                     (t nil)))
  (global-undo-fu-session-mode))

(yoke whitespace
  (setf  whitespace-line-column nil
         whitespace-style '( face trailing
                             tabs tab-mark
                             indentation
                             space-after-tab space-before-tab))
  (defun +whitespace-mode-for-writable-buffers ()
    "Turn on `whitespace-mode' if the buffer is writable, off otherwise."
    (whitespace-mode (if buffer-read-only -1 t)))
  (add-hook* '(text-mode-hook
               prog-mode-hook
               read-only-mode-hook)
    #'+whitespace-mode-for-writable-buffers)
  (add-hook 'before-save-hook #'whitespace-cleanup)
  (define-advice whitespace-cleanup (:around (fn &rest r) preserve-point)
    (let ((col (current-column)))
      (apply fn r)
      (move-to-column col t)
      (set-buffer-modified-p nil))))

(yoke elisp-mode
  (setf eval-expression-print-length nil ; remove ellipses from `eval-expression'
        eval-expression-print-level nil)
  (define-key* '(emacs-lisp-mode-map lisp-interaction-mode-map)
    "C-c C-c" #'eval-defun
    "C-c C-k" (defun +elisp-eval-region-or-buffer ()
                (interactive)
                (cond
                 ((region-active-p)
                  (eval-region (region-beginning) (region-end))
                  (message "Region evaluated."))
                 (t
                  (eval-buffer)
                  (message "Buffer %s evaluated." (buffer-name)))))
    "C-c C-z" #'ielm)
  (define-advice eval-region (:around (fn beg end &rest args) pulse)
    (apply fn beg end args)
    (pulse-momentary-highlight-region beg end)))

(yoke isearch
  (define-key* (current-global-map)
    "C-s" #'isearch-forward-regexp
    "C-r" #'isearch-backward-regexp
    "C-M-s" #'isearch-forward
    "C-M-r" #'isearch-backward))

(yoke ispell
  (require* '+ispell 'ispell)
  (add-hook 'before-save-hook
            #'+ispell-move-buffer-words-to-dir-locals-hook)
  (setf ispell-program-name (or (executable-find "ispell")
                                (executable-find "aspell")))
  (put 'ispell-buffer-session-localwords
       'safe-local-variable #'+ispell-safe-local-p))


(yoke mouse
  ;; Brand new for Emacs 28: see https://ruzkuku.com/texts/emacs-mouse.html
  ;; Actually, look at this as well: https://www.emacswiki.org/emacs/Mouse3
  (when (fboundp 'context-menu-mode)
    (setf context-menu-functions '(context-menu-ffap
                                   context-menu-region
                                   context-menu-undo
                                   ;; context-menu-dictionary
                                   ))
    (context-menu-mode +1))
  (dolist (click '(;; Fix scrolling in the margin
                   wheel-down double-wheel-down triple-wheel-down
                   wheel-up double-wheel-up triple-wheel-up))
    (global-set-key (vector 'right-margin click) 'mwheel-scroll)
    (global-set-key (vector 'left-margin click) 'mwheel-scroll)))

(yoke dired
  (require 'dired-x)
  (setf dired-recursive-copies 'always
        dired-recursive-deletes 'always
        dired-create-destination-dirs 'always
        dired-do-revert-buffer t
        dired-hide-details-hide-symlink-targets nil
        dired-isearch-filenames 'dwim
        delete-by-moving-to-trash t
        dired-auto-revert-buffer t
        dired-listing-switches "-AlF"
        ls-lisp-dirs-first t
        dired-ls-F-marks-symlinks t
        dired-clean-confirm-killing-deleted-buffers nil
        dired-no-confirm '(byte-compile
                           load chgrp chmod chown
                           copy move hardlink symlink
                           shell touch)
        dired-dwim-target t)
  (setq-local-hook dired-mode-hook
    truncate-lines t)
  (define-key* (current-global-map)
    "C-x C-j" #'dired-jump)
  (eval-after dired
    (define-key* dired-mode-map
      "<backspace>" #'dired-up-directory
      "C-j" #'dired-up-directory))
  (add-hook* 'dired-mode-hook
    #'dired-hide-details-mode
    #'hl-line-mode))

(yoke (dired-hacks "https://github.com/Fuco1/dired-hacks")
  (define-key* dired-mode-map
    "TAB" #'dired-subtree-sycle
    "i" #'dired-subtree-toggle)
  (add-hook* 'dired-mode-hook
    #'dired-collapse-mode))

(yoke auth-source
  (setf auth-sources `(default "secrets:passwords"))
  (setq-local-hook authinfo-mode-hook
    truncate-lines t))

(yoke (consult "https://github.com/minad/consult")
  (require 'consult)
  (setf register-preview-delay 0
        register-preview-function #'consult-register-format
        xref-show-xrefs-function #'consult-xref
        tab-always-indent 'complete
        completion-in-region-function #'consult-completion-in-region
        consult-narrow-key "<"
        consult--regexp-compiler #'consult--default-regexp-compiler)
  (advice-add #'register-preview :override #'consult-register-window)
  (define-key* (current-global-map)
    ;; Etc
    "C-x m" #'consult-mode-command
    ;; C-c bindings (mode-specific-map)
    "C-c h" #'consult-history
    "C-c b" #'consult-bookmark
    "C-c k" #'consult-kmacro
    ;; C-x bindings (ctl-x-map)
    "C-x M-:" #'consult-complex-command
    "C-x b" #'consult-buffer
    "C-x 4 b" #'consult-buffer-other-window
    "C-x 5 b" #'consult-buffer-other-frame
    ;; Custom M-# bindings for fast register access
    "M-#" #'consult-register-load
    "M-'" #'consult-register-store
    "C-M-#" #'consult-register
    ;; Other custom bindings
    "M-y" #'consult-yank-pop
    ;;("<f1> a" . consult-apropos)
    ;; M-g bindings (goto-map)
    "M-g e" #'consult-compile-error
    "M-g f" #'consult-flymake ; or consult-flycheck
    "M-g g" #'consult-goto-line
    "M-g M-g" #'consult-goto-line
    "M-g o" #'consult-outline ; or consult-org-heading
    "M-g m" #'consult-mark
    "M-g k" #'consult-global-mark
    "M-g i" #'consult-imenu
    "M-g M-i" #'consult-imenu
    "M-g I" #'consult-imenu-multi
    ;; M-s bindings (search-map)
    "M-s f" #'consult-find
    "M-s F" #'consult-locate
    "M-s g" #'consult-grep
    "M-s G" #'consult-git-grep
    "M-s r" #'consult-ripgrep
    "M-s l" #'consult-line
    "M-s L" #'consult-line-multi
    "M-s m" #'consult-multi-occur
    "M-s k" #'consult-keep-lines
    "M-s u" #'consult-focus-lines
    ;; Isearch integration
    "M-s e" #'consult-isearch-history)
  (eval-after isearch-mode
    (define-key* isearch-mode-map
      "M-e" #'consult-isearch-history
      "M-s e" #'consult-isearch-history
      "M-s l" #'consult-line
      "M-s L" #'consult-line-multi))
  (eval-after org
    (define-key org-mode-map (kbd "M-g o") #'consult-org-heading))
  (eval-after consult-imenu
    (setf (alist-get ?y (plist-get (alist-get 'emacs-lisp-mode
                                              consult-imenu-config)
                                   :types))
          '("Yoke"))))

(yoke (orderless "https://github.com/oantolin/orderless")
  (require 'orderless)
  (setf completion-styles '(substring orderless basic)
        completion-category-defaults nil
        completion-category-overrides
        '((file (styles basic partial-completion)))
        orderless-component-separator #'orderless-escapable-split-on-space))

(yoke (vertico "https://github.com/minad/vertico")
  (require 'vertico)
  (setf resize-mini-windows 'grow-only
        vertico-count-format nil
        vertico-cycle t)
  (vertico-mode))

(yoke (embark "https://github.com/oantolin/embark")
  (require 'embark)
  (setf prefix-help-command #'embark-prefix-help-command
        embar-keymap-prompter-key ";")
  (define-key* (list (current-global-map)
                     'minibuffer-local-map)
    "C-." #'embark-act
    "M-." #'embark-dwim
    "<f1> B" #'embark-bindings)
  (define-key* embark-file-map
    "l" #'vlf)
  (eval-after (embark consult)
    (require 'embark-consult)
    (add-hook 'embark-collect-mode-hook #'consult-preview-at-point-mode)))

(yoke (marginalia "https://github.com/minad/marginalia/")
  (marginalia-mode))

(yoke (wgrep "https://github.com/mhayashi1120/Emacs-wgrep")
  (require 'wgrep))

;; (yoke (slime "https://github.com/slime/slime")
;;   ;; r7rs-swank
;;   (let ((r7rsloc (yoke-git "https://github.com/ecraven/r7rs-swank")))
;;     (cond
;;      ((executable-find "chibi-scheme")
;;       (defun chibi-scheme-start-swank (file encoding)
;;         (format "%S\n\n" `(start-swank ,file)))
;;       (setq slime-lisp-implementations
;;             (cons `(chibi-scheme
;;                     ("chibi-scheme" ,(format "-A%s" r7rsloc)
;;                      "-m" "(chibi-swank)")
;;                     :init chibi-scheme-start-swank)
;;                   (bound-and-true-p slime-lisp-implementations)))
;;       ;; (add-hook* 'scheme-mode-hook #'slime-mode)
;;       (setf slime-completion-at-point-functions
;;             (delq 'slime-c-p-c-completion-at-point
;;                   slime-completion-at-point-functions))))))

(yoke (puni "https://github.com/amaikinono/puni")
  (define-key* puni-mode-map
    "C-)" #'puni-slurp-forward
    "C-(" #'puni-slurp-backward
    "C-}" #'puni-barf-forward
    "C-{" #'puni-barf-backward
    "M-(" (defun +puni-open-then-slurp-forward (&optional n)
            (interactive "p")
            (insert "()")
            (backward-char)
            (puni-slurp-forward n)))
  (electric-pair-mode)
  (add-hook* '(prog-mode-hook
               ielm-mode-hook
               lisp-interaction-mode-hook
               lisp-mode-hook scheme-mode-hook)
    #'puni-mode))

(yoke (hungry-delete "https://github.com/nflath/hungry-delete")
  (setq hungry-delete-chars-to-skip " \t"
        hungry-delete-join-reluctantly nil)
  (eval-after hungry-delete
    (add-to-list* 'hungry-delete-except-modes
      #'eshell-mode
      #'nim-mode
      #'python-mode))
  (defun +hungry-delete-or (hd-fn fn arg)
    (funcall (if (looking-back (format "[%s]" hungry-delete-chars-to-skip) arg)
                 hd-fn
               fn)
             arg))
  (define-key* puni-mode-map
    [remap puni-backward-delete-char]
    (defun puni@hungry-delete-backward (arg)
      (interactive "p")
      (+hungry-delete-or #'hungry-delete-backward
                         #'puni-backward-delete-char
                         arg))
    [remap puni-forward-delete-char]
    (defun puni@hungry-delete-forward (arg)
      (interactive "p")
      (+hungry-delete-or #'hungry-delete-forward
                         #'puni-forward-delete-char
                         arg)))
  (global-hungry-delete-mode))

(yoke (cape "https://github.com/minad/cape")
  ;; Insinuate in a lot of modes
  (defvar +capes '(cape-file cape-dabbrev))
  (defun +cape-insinuate (hook capf &optional capes)
    "Insinuate CAPES into a HOOK along with CAPF function.
CAPES defaults to `+capes'.  CAPF will be made un-exclusive."
    (setq-local-hook hook
      completion-at-point-functions
      (apply #'list (cape-capf-properties capf :exclusive 'no)
             (or capes +capes))))
  (+cape-insinuate 'emacs-lisp-mode-hook #'elisp-completion-at-point))

(yoke (minions "https://github.com/tarsius/minions")
  (minions-mode))

(yoke (magit "https://github.com/magit/magit"
             :load "lisp")
  :depends ((transient "https://github.com/magit/transient"
                       :load "lisp")
            (dash "https://github.com/magnars/dash.el")
            (with-editor "https://github.com/magit/with-editor"
                         :load "lisp"))
  (autoload #'transient--with-suspended-override "transient")
  (autoload #'magit "magit" nil :interactive)
  (define-key* (current-global-map)
    "C-x g" #'magit))

(yoke (git-modes "https://github.com/magit/git-modes")
  (require 'git-modes))

(yoke (visual-fill-column "https://codeberg.org/joostkremers/visual-fill-column")
  (setq visual-fill-column-center-text t)
  (add-hook* 'visual-fill-column-mode-hook #'visual-line-mode)
  (advice-add 'text-scale-adjust :after #'visual-fill-column-adjust))

(yoke (org "https://git.savannah.gnu.org/git/emacs/org-mode.git"
           :load "lisp")
  :depends ((org-contrib "https://git.sr.ht/~bzg/org-contrib"
                         :load "lisp"))
  ;; DON'T load system org
  (setq load-path
        (cl-remove-if (lambda (path) (string-match-p "lisp/org\\'" path))
                      load-path))
  (setq org-adapt-indentation nil
        org-auto-align-tags t
        org-archive-mark-done t
        org-fold-catch-invisible-edits 'show-and-error
        org-clock-clocked-in-display 'mode-line
        org-clock-frame-title-format (cons
                                      '(t org-mode-line-string)
                                      (cons " --- " frame-title-format))
        org-clock-string-limit 7     ; just the clock bit
        ;; org-clock-string-limit 25    ; gives enough information
        org-clock-persist nil
        org-confirm-babel-evaluate nil
        org-cycle-separator-lines 0
        org-directory (sync/ "org/" t)
        org-ellipsis (or truncate-string-ellipsis "…")
        org-fontify-done-headline t
        org-fontify-quote-and-verse-blocks t
        org-fontify-whole-heading-line t
        org-hide-emphasis-markers t
        org-html-coding-system 'utf-8-unix
        org-image-actual-width (list (* (window-font-width)
                                        (- fill-column 8)))
        org-imenu-depth 3
        org-indent-indentation-per-level 0
        org-indent-mode-turns-on-hiding-stars nil
        org-insert-heading-respect-content t
        org-list-demote-modify-bullet '(("-" . "+")
                                        ("+" . "-"))
        org-log-done 'time
        org-log-into-drawer t
        org-num-skip-commented t
        org-num-skip-unnumbered t
        org-num-skip-footnotes t
        org-outline-path-complete-in-steps nil
        org-pretty-entities t
        org-pretty-entities-include-sub-superscripts nil
        org-refile-targets '((nil . (:maxlevel . 2))
                             (org-agenda-files . (:maxlevel . 1)))
        org-refile-use-outline-path 'file
        org-special-ctrl-a/e t
        org-special-ctrl-k t
        org-src-fontify-natively t
        org-src-tab-acts-natively t
        org-src-window-setup 'current-window
        org-startup-truncated nil
        org-startup-with-inline-images t
        org-tags-column -77 ;; (- (- fill-column 1 (length org-ellipsis)))
        org-todo-keywords
        '((sequence "TODO(t)" "WAIT(w@/!)" "ONGOING(o@)"
                    "|" "DONE(d!)" "ASSIGNED(a@/!)")
          (sequence "|" "CANCELED(k@)")
          (sequence "MEETING(m)"))
        org-use-speed-commands t
        org-emphasis-alist '(("*" org-bold)
                             ("/" org-italic)
                             ("_" org-underline)
                             ("=" org-verbatim)
                             ("~" org-code)
                             ("+" org-strikethrough)))
  (add-hook* 'org-mode-hook
    #'variable-pitch-mode
    #'visual-fill-column-mode
    #'turn-off-auto-fill
    #'org-indent-mode
    #'prettify-symbols-mode
    #'abbrev-mode)
  (define-local-before-save-hook org-mode
    (org-hide-drawer-all)
    (org-align-tags 'all))
  (eval-after org
    (require '+org)
    (define-key* org-mode-map
      "C-M-k" #'kill-paragraph
      "C-M-t" #'transpose-paragraphs
      "RET" #'+org-return-dwim
      "S-<return>" #'+org-table-copy-down|+org-return
      "C-c C-o" #'+org-open-at-point-dwim)
    (org-clock-persistence-insinuate)))

(yoke org-agenda nil
      (setq org-agenda-skip-deadline-if-done t
            org-agenda-skip-scheduled-if-done t
            org-agenda-span 10
            org-agenda-block-separator ?─
            org-agenda-time-grid
            '((daily today require-timed)
              (800 1000 1200 1400 1600 1800 2000)
              " ┄┄┄┄┄ " "┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄")
            org-agenda-current-time-string
            "← now ─────────────────────────────────────────────────"
            org-agenda-include-diary nil ; I use the org-diary features
            org-agenda-todo-ignore-deadlines 'near
            org-agenda-todo-ignore-scheduled 'future
            org-agenda-include-deadlines t
            org-deadline-warning-days 0
            org-agenda-show-future-repeats 'next
            org-agenda-window-setup 'current-window)
      (setq-local-hook org-agenda-mode-hook
        truncate-lines t
        electric-pair-pairs (append electric-pair-pairs
                                    (mapcar (lambda (e)
                                              (let ((ch (string-to-char (car e))))
                                                (cons ch ch)))
                                            org-emphasis-alist)))
      (add-hook* 'org-agenda-mode-hook
        #'hl-line-mode)
      (add-hook 'org-agenda-after-show-hook #'org-narrow-to-subtree)
      (define-key* (current-global-map)
        "C-c c" #'org-capture
        "C-c a" #'org-agenda)
      (eval-after org-capture
        '+org-capture))

(yoke ox                                ; org-export
      (eval-after org (require 'ox))
      (eval-after ox
        (require* '+ox '(ox-md nil t))
        (+org-export-pre-hooks-insinuate))
      (setq org-export-coding-system 'utf-8-unix
            org-export-headline-levels 8
            org-export-with-drawers nil
            org-export-with-section-numbers nil
            org-export-with-smart-quotes t
            org-export-with-sub-superscripts t
            org-export-with-toc nil))

(yoke (electric-cursor "https://codeberg.org/acdw/electric-cursor.el")
  (setq electric-cursor-alist '((overwrite-mode . hbar)
                                (t . bar)))
  (electric-cursor-mode))

(yoke _work
  :depends ((bbdb "https://git.savannah.nongnu.org/git/bbdb.git"
                  :load "lisp")
            (bbdb-vcard "https://github.com/tohojo/bbdb-vcard/"))
  (setf bbdb-complete-mail-allow-cycling t)
  (add-hook* '+custom-after-load-hook
    (defun _work@after-custom ()
      (require* 'private '_work)
      (require* 'bbdb 'bbdb-message)
      (bbdb-initialize 'gnus 'message))))

(yoke (org-taskwise "https://codeberg.org/acdw/org-taskwise.el"))

(yoke scule
  (require 'scule)
  (defvar scule-map (let ((map (make-sparse-keymap)))
                      (define-key map (kbd "M-u") #'scule-upcase)
                      (define-key map (kbd "M-l") #'scule-downcase)
                      (define-key map (kbd "M-c") #'scule-capitalize)
                      map)
    "Keymap for scule twiddling.")
  (define-key* (current-global-map)
    "M-c" scule-map
    "M-u" #'universal-argument)
  (define-key universal-argument-map (kbd "M-u") #'universal-argument-more))

(yoke (titlecase "https://codeberg.org/acdw/titlecase.el")
  (eval-after titlecase
    (add-to-list* 'titlecase-skip-words-regexps
      (rx word-boundary
          (+ (any upper digit))
          word-boundary)))
  (eval-after scule
    (define-key* scule-map
      "M-t" #'titlecase-dwim)))

(yoke (flyspell-correct "https://github.com/duckwork/flyspell-correct")
  (eval-after flyspell
    (require* 'flyspell-correct
              `(+flyspell-correct ,(locate-user-emacs-file "lisp/+flyspell-correct")))
    (define-key* flyspell-mode-map
      "C-;" #'flyspell-correct-wrapper
      "<f7>" #'+flyspell-correct-buffer
      "C-," nil
      "C-." nil))
  (add-hook 'org-mode-hook #'flyspell-mode)
  (setq flyspell-correct--cr-key ";"))

(yoke (helpful "https://github.com/Wilfred/helpful")
  :depends ((dash "https://github.com/magnars/dash.el")
            (f "https://github.com/rejeep/f.el")
            (s "https://github.com/magnars/s.el")
            (elisp-refs "https://github.com/Wilfred/elisp-refs"))
  (define-key* (current-global-map)
    "<f1> f" #'helpful-callable
    "<f1> v" #'helpful-variable
    "<f1> k" #'helpful-key
    "<f1> ." #'helpful-at-point
    "<f1> o" #'helpful-symbol)
  (unless (featurep 'info-look)
    (run-with-idle-timer 1 nil (lambda ()
                                 (require 'info-look)
                                 (let ((inhibit-message t))
                                   (info-lookup-setup-mode 'symbol
                                                           'emacs-lisp-mode)))))
  (setf (alist-get "\\*helpful" display-buffer-alist nil nil #'string=)
        '((display-buffer-in-side-window)
          (side . bottom)
          (window-height . 20))))

(yoke (hippie-completing-read
       "https://codeberg.org/acdw/hippie-completing-read.el")
  (define-key* (current-global-map)
    "M-/" #'hippie-completing-read))

(yoke dictionary                        ; Comes with Emacs 29!
  (setq dictionary-server (if (or (executable-find "dictd")
                                  (file-exists-p "/usr/sbin/dictd")) ; oh debian
                              "localhost"
                            "dict.org"))
  (setf (alist-get "^\\*Dictionary\\*" display-buffer-alist nil nil #'string=)
        '((display-buffer-in-side-window)
          (side . bottom)
          (window-height . 20)))
  (eval-after org
    (define-key* org-mode-map
      "M-@" #'dictionary-search))
  (eval-after embark
    (define-key* embark-identifier-map
      "@" #'dictionary-search)))

(yoke (anzu "https://github.com/emacsorphanage/anzu")
  (global-anzu-mode)
  (define-key* (current-global-map)
    [remap query-replace] #'anzu-query-replace-regexp
    [remap query-replace-regexp] #'anzu-query-replace)
  (define-key* isearch-mode-map
    [remap isearch-query-replace] #'anzu-isearch-query-replace-regexp
    [remap isearch-query-replace-regexp] #'anzu-isearch-query-replace)
  (defun anzu-qr@window (fn &rest r)
    "ADVICE to query-replace from the beginning of the window."
    (let ((scroll-margin 0))
      (save-excursion
        (goto-char (window-start))
        (apply fn r))))
  (advice-add 'anzu-query-replace-regexp :around #'anzu-qr@window)
  (advice-add 'anzu-query-replace :around #'anzu-qr@window))

(yoke tempo
  (require '+tempo))

(yoke (0x0 "https://gitlab.com/willvaughn/emacs-0x0")
  (setf 0x0-default-server 'ttm)
  (eval-after embark
    (define-key* embark-region-map
      "U" #'0x0-dwim)))

(yoke (filldent "https://codeberg.org/acdw/filldent.el")
  (define-key* (current-global-map)
    "M-q" #'filldent-unfill-toggle))

(yoke (avy "https://github.com/abo-abo/avy")
  (require 'avy)
  (setf avy-background t
        (alist-get ?. avy-dispatch-alist)
        (defun avy-action-embark (pt)
          (unwind-protect
              (save-excursion
                (goto-char pt)
                (embark-act))
            (select-window
             (cdr (ring-ref avy-ring 0))))
          t))
  (define-key* (current-global-map)
    "M-j" #'avy-goto-char-timer)
  (define-key* isearch-mode-map
    "M-j" #'avy-isearch))

(yoke (frowny "https://codeberg.org/acdw/frowny.el")
  (setf frowny-eyes (rx (any ":=") (opt "'") (? "-")))
  (global-frowny-mode))

(yoke (isearch-mb "https://github.com/astoff/isearch-mb")
  (eval-after (consult anzu)
    (require 'isearch-mb)
    (dolist (spec '((isearch-mb--with-buffer
                     ("M-e" .  consult-isearch)
                     ("C-o" . loccur-isearch))
                    (isearch-mb--after-exit
                     ("M-%" . anzu-isearch-query-replace)
                     ("M-s l" . consult-line))))
      (let ((isearch-mb-list (car spec))
            (isearch-mb-binds (cdr spec)))
        (dolist (cell isearch-mb-binds)
          (let ((key (car cell))
                (command (cdr cell)))
            (when (fboundp command)
              (add-to-list isearch-mb-list command)
              (define-key isearch-mb-minibuffer-map (kbd key) command)))))))
  (isearch-mb-mode))

(yoke (keepassxc-shim "https://codeberg.org/acdw/keepassxc-shim.el")
  (keepassxc-shim-activate))

(yoke (keychain-environment "https://github.com/tarsius/keychain-environment")
  :when (executable-find "keychain")
  (keychain-refresh-environment))

(yoke (sophomore "https://codeberg.org/acdw/sophomore.el")
  (sophomore-enable #'narrow-to-region)
  (sophomore-disable #'view-hello-file
                     #'describe-gnu-project)
  (sophomore-disable-with 'confirm #'save-buffers-kill-terminal))

(yoke (macrostep "https://github.com/joddie/macrostep")
  (eval-after elisp-mode (require 'macrostep))
  (define-key* '(emacs-lisp-mode-map
                 lisp-interaction-mode-map)
    "C-c e" #'macrostep-expand))

(yoke (embrace "https://github.com/cute-jumper/embrace.el")
  :depends ((expand-region "https://github.com/magnars/expand-region.el"))
  (define-key* (current-global-map)
    "C-=" #'er/expand-region
    "C-," #'embrace-commander)
  (eval-after org
    (define-key* org-mode-map
      "C-=" #'er/expand-region
      "C-," #'embrace-commander))
  (dolist (fnhook '((org-mode-hook embrace-org-mode-hook)
                    (ruby-mode-hook embrace-ruby-mode-hook)
                    (emacs-lisp-mode-hook embrace-emacs-lisp-mode-hook)
                    (latex-mode-hook embrace-LaTeX-mode-hook)))
    (apply #'add-hook fnhook))
  (eval-after org
    (defmacro org-insert-or-embrace (char)
      "Define a function to insert CHAR, or `embrace' the region with it."
      (let* ((fn-name (intern (format "org-insert-or-embrace-%s" char)))
             (char (cond ((characterp char) char)
                         ((stringp char) (string-to-char char))
                         (t (user-error "Bad format for char: %S" char)))))
        `(defun ,fn-name (n)
           ,(format "Insert N %ss, or surround the region with them."
                    (char-to-string char))
           (interactive "p")
           (if (region-active-p)
               (dotimes (_ n)
                 (embrace--add-internal (region-beginning) (region-end) ,char)
                 (forward-char 1))
             (self-insert-command n ,char)))))
    (define-key* org-mode-map
      "*" (org-insert-or-embrace "*")
      "/" (org-insert-or-embrace "/")
      "_" (org-insert-or-embrace "_")
      "=" (org-insert-or-embrace "=")
      "~" (org-insert-or-embrace "~")
      "+" (org-insert-or-embrace "+"))))

(yoke (notmuch "~/usr/share/emacs/site-lisp")
  (eval-after bbdb
    (require* 'notmuch '+notmuch '+message))
  (+define-dir notmuch/ (sync/ "emacs/notmuch")
    "Notmuch configuration and data.")
  (setf notmuch-init-file (notmuch/ "notmuch-init.el" t)
        notmuch-address-save-filename (notmuch/ "addresses" t)
        notmuch-address-use-company (featurep 'company)
        notmuch-search-oldest-first nil
        notmuch-archive-tags '("-inbox" "-unread")
        notmuch-draft-tags '("+draft" "-inbox" "-unread"))
  (define-key* (current-global-map)
    "C-c m" #'notmuch-mua-new-mail
    "C-c n" #'+notmuch-goto)
  ;; Reading mail
  (setf notmuch-show-indent-content nil)
  (add-hook* '(notmuch-show-mode-hook
               notmuch-message-mode-hook)
    #'visual-fill-column-mode)
  (eval-after notmuch
    (define-key* notmuch-search-mode-map
      "RET" #'notmuch-search-show-thread
      "M-RET" #'notmuch-tree-from-search-thread
      "!" #'+notmuch-search-mark-spam)
    (define-key* notmuch-tree-mode-map
      "!" #'+notmuch-search-mark-spam-then-next))
  ;; Writing mail
  (setf message-kill-buffer-on-exit t
        message-auto-save-directory nil)
  ;; Sending mail
  (setf send-mail-function #'sendmail-send-it
        mail-specify-envelope-from t
        message-sendmail-envelope-from 'header
        message-envelope-from 'header)
  ;; Extras
  (eval-after notmuch
    (require '+notmuch)
    (load notmuch-init-file :noerror)
    (add-hook 'message-setup-hook #'+message-signature-setup)
    (add-hook 'message-send-hook #'+send-mail-dispatch)
    (advice-add 'notmuch-tag :filter-args #'+notmuch-correct-tags)
    (setf notmuch-saved-searches (list
                                  (list :name "inbox+unread"
                                        :query (+notmuch-query-concat
                                                "tag:inbox"
                                                "tag:unread"
                                                "NOT tag:Spam")
                                        :key "m"
                                        :search-type 'tree)
                                  (list :name "inbox"
                                        :query (+notmuch-query-concat
                                                "tag:inbox"
                                                "NOT tag:Spam")
                                        :key "i"
                                        :search-type 'tree)
                                  (list :name "lists+unread"
                                        :query (+notmuch-query-concat
                                                "tag:/List/"
                                                "tag:unread")
                                        :key "l"
                                        :search-type 'tree)
                                  (list :name "lists"
                                        :query "tag:/List/"
                                        :key "L"
                                        :search-type 'tree)
                                  (list :name "unread"
                                        :query (+notmuch-query-concat
                                                "tag:unread"
                                                "NOT tag:Spam")
                                        :key "u"
                                        :search-type 'tree)
                                  (list :name "flagged"
                                        :query "tag:flagged"
                                        :key "f"
                                        :search-type 'tree)
                                  (list :name "sent"
                                        :query "tag:sent"
                                        :key "t"
                                        :search-type 'tree)
                                  (list :name "drafts"
                                        :query "tag:draft"
                                        :key "d"
                                        :search-type 'tree)
                                  (list :name "all mail"
                                        :query "*"
                                        :key "a"
                                        :search-type 'tree)))))

(yoke (cider "https://github.com/clojure-emacs/cider")
  :depends ((clojure-mode "http://github.com/clojure-emacs/clojure-mode")
            (parseedn "https://github.com/clojure-emacs/parseedn/")
            (parseclj "https://github.com/clojure-emacs/parseclj/") ; parseedn
            (queue "https://elpa.gnu.org/packages/queue-0.2.el" :type 'http)
            (spinner "https://github.com/Malabarba/spinner.el")
            (sesman "https://github.com/vspinu/sesman"))
  :when (executable-find "clojure"))

(yoke (link-hint "https://github.com/noctuid/link-hint.el/")
  :depends ((avy "https://github.com/abo-abo/avy"))
  (require '+link-hint)
  (+link-hint-open-secondary-setup)
  (+link-hint-open-chrome-setup)
  (setf link-hint-avy-style 'at-full
        link-hint-avy-all-windows t)
  (global-set-key (kbd "M-l") +link-hint-map)
  (define-key* +link-hint-map
    "M-l" #'+link-hint-open-link "l" #'+link-hint-open-link
    "M-o" #'+link-hint-open-secondary "o" #'+link-hint-open-secondary
    "M-m" #'+link-hint-open-multiple-links "m" #'+link-hint-open-multiple-links
    "M-w" #'link-hint-copy-link "w" #'link-hint-copy-link
    "M-c" #'+link-hint-open-chrome "c" #'+link-hint-open-chrome))

(yoke browse-url
  (require '+browse-url)
  (setf browse-url-browser-function #'eww-browse-url
        browse-url-chrome-program (seq-some #'executable-find
                                            '("chromium" "chrome" "google-chrome-stable"))
        browse-url-firefox-program (seq-some #'executable-find
                                             '("firefox" "firefox-esr"))
        browse-url-generic-program (or browse-url-firefox-program
                                       browse-url-chrome-program)
        browse-url-firefox-new-window-is-tab t
        browse-url-firefox-arguments "-new-tab"
        browse-url-handlers `((video-url-p . +browse-url-with-mpv)
                              (music-url-p . +browse-url-with-mpv)
                              (image-url-p . +browse-image-with-mpv)
                              (blobp . +browse-url-download)
                              (external-url-p . ,browse-url-secondary-browser-function)))
  (+browse-url-make-external-viewer-handler "mpv" '("--cache-pause-wait=30"
                                                    "--cache-pause-initial=yes")
                                            "Video URL: "
                                            :fallback browse-url-secondary-browser-function)
  (+browse-url-make-external-viewer-handler "mpv" '("--image-display-duration=inf")
                                            "Image URL: "
                                            :name +browse-image-with-mpv)
  (defun video-url-p (url) "Is URL a video?"
         (string-match-p (rx (or "youtube.com" "youtu.be" "invidious" "yewtu.be"
                                 (seq "." (or "mp4" "gif" "mov" "MOV" "webm") eos)))
                         url))
  (defun music-url-p (url) "Is URL music?"
         (string-match-p (rx "soundcloud.com" "bandcamp.com"
                             (seq "." (or "ogg" "mp3" "opus" "m4a") eos))
                         url))
  (defun image-url-p (url) "Is URL an image?"
         (string-match-p (rx "." (or "jpeg" "jpg" "png" "bmp" "webp") eos)
                         url))
  (defun external-url-p (url) "Should URL open in an external browser?"
         (string-match-p  (rx (or "github.com" "gitlab.com" "codeberg.org"
                                  "tildegit.org" "git.tilde.town" "google.com"
                                  "imgur.com" "twitch.tv" "pixelfed" "instagram.com"
                                  "bibliogram.art" "reddit.com" "teddit.net"
                                  "twitter.com" "nitter" "t.co"
                                  "streamable.com" "spotify.com"
                                  "hetzner.cloud" "melpa.org"))
                          url))
  (defun blobp (url) "Is URL some other blob that can't open in Emacs?"
         (string-match-p (rx (or (: (or ".tar.gz" ".pdf")
                                    eos)))
                         url))
  (eval-after chd
    (add-to-list 'browse-url-handlers (cons chd/url-regexps #'browse-url-chrome)))
  (require 'browse-url-transform)
  (setf browse-url-transform-alist `(("twitter\\.com" . "nitter.net")
                                     ("\\(?:\\(?:old\\.\\)?reddit\\.com\\)"
                                      . "libreddit.de")
                                     ("medium\\.com" . "scribe.rip")
                                     ("www\\.npr\\.org" . "text.npr.org")))
  (browse-url-transform-mode))

(yoke eww
  (defun +eww-browse-with-external-browser (&optional url)
    "Browse URL with an external browser and close eww."
    (interactive nil eww-mode)
    (condition-case e
        ;; This is wrapped in a `condition-case' so that the eww window won't
        ;; close if there's an error calling the browser.
        (funcall browse-url-secondary-browser-function
                 (or url (plist-get eww-data :url)))
      (:success
       (when (null url)                 ; interactive
         (quit-window)))
      (t (signal (car e) (cdr e)))))
  (define-key* eww-mode-map
    "&" #'+eww-browse-with-external-browser))