;;; 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 (locate-user-emacs-file "lisp/")
  (require '+emacs)
  ;; Settings
  (setq truncate-string-ellipsis "…"
	ring-bell-function #'ignore
	read-file-name-completion-ignore-case t)
  ;; Keys
  (define-keys (current-global-map)
    "C-x C-k" #'kill-current-buffer
    "C-/" #'undo-only
    "C-?" #'undo-redo
    "C-x C-c" #'+save-buffers-quit
    "M-SPC" #'+cycle-spacing
    "M-/" #'hippie-expand
    "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
    "<Scroll_Lock>" nil)
  ;; 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)
  ;; Advice
  (add-function :after after-focus-change-function #'+save-some-buffers-debounce)
  (advice-add 'keyboard-escape-quit :around #'keyboard-escape-quit-keep-window-open)
  (define-advice keyboard-escape-quit (:around (fn &rest r))
    "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 'variable-pitch nil :family "Comic Code" :height 100))

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

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

(yoke consult "https://github.com/minad/consult"
  (require 'consult)
  (setq 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-keys (current-global-map)
    ;; C-c bindings (mode-specific-map)
    "C-c h" #'consult-history
    "C-c m" #'consult-mode-command
    "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-keys 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)))

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

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

(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)))))))

(yoke puni "https://github.com/amaikinono/puni"
  (puni-global-mode)
  (electric-pair-mode)
  (define-keys puni-mode-map
    "C-)" #'puni-slurp-forward
    "C-(" #'puni-slurp-backward
    "C-}" #'puni-barf-forward
    "C-{" #'puni-barf-backward))

(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-keys 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"
  (defun cape-insinuate ()
    (add-to-list* 'completion-at-point-functions
		  #'cape-dabbrev
		  #'cape-file))
  (add-hook* '(text-mode-hook prog-mode-hook)
	     #'cape-insinuate))

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

(yoke magit "https://github.com/magit/magit"
  :load (locate-user-emacs-file "yoke/magit/lisp")
  :depends ((transient "https://github.com/magit/transient"
                       (locate-user-emacs-file "yoke/transient/lisp"))
            (dash "https://github.com/magnars/dash.el")
            (with-editor "https://github.com/magit/with-editor"
                         (locate-user-emacs-file "yoke/with-editor/lisp")))
  (autoload #'transient--with-suspended-override "transient")
  (autoload #'magit "magit" nil :interactive))

(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 (locate-user-emacs-file "yoke/org/lisp/")
  :depends ((org-contrib "https://git.sr.ht/~bzg/org-contrib"
                         (locate-user-emacs-file "yoke/org-contrib/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)))
  ;; (setq org-todo-keywords
  ;;       '((sequence
  ;;          "TODO(t)"
  ;;          "NEXT(n!)" ; next action
  ;;          "DONE(d)"  ; done)
  ;;          (sequence
  ;;           "WAIT(w@)"   ; waiting to be actionable again
  ;;           "HOLD(h@/!)" ; actinable, but will do later
  ;;           "IDEA(i)"    ; maybe someday
  ;;           "KILL(k@/!)" ;  cancelled, aborted or is no longer applicable
  ;;           ))))))
  (add-hook* 'org-mode-hook
             #'variable-pitch-mode
             #'visual-fill-column-mode
             #'turn-off-auto-fill
             #'org-indent-mode
             #'prettify-symbols-mode
             #'abbrev-mode)
  (eval-after org
    (require '+org)
    (define-keys org-mode-map
      "C-M-k" #'kill-paragraph
      "C-M-t" #'transpose-paragraphs)
    (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)
  (add-hook 'org-agenda-after-show-hook #'org-narrow-to-subtree))

(yoke ox nil                            ; org-export
  (eval-after org (require 'ox))
  (eval-after ox
    (require '+ox)
    (require 'ox-md nil :noerror)
    (+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 _work (sync/ "emacs/private")
  :depends ((+org-capture (locate-user-emacs-file "lisp"))
            (private (locate-user-emacs-file "lisp"))
            (bbdb "https://git.savannah.nongnu.org/git/bbdb.git"
                  (locate-user-emacs-file "yoke/bbdb/lisp"))
            (bbdb-vcard "https://github.com/tohojo/bbdb-vcard/"))
  (require 'bbdb)
  (require 'private)
  (require '_work) 
  (bbdb-initialize 'gnus 'message)
  (setq bbdb-complete-mail-allow-cycling t))

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

(yoke titlecase "https://codeberg.org/acdw/titlecase.el"
  (eval-after org (require 'titlecase))
  (eval-after titlecase
    (require '+titlecase)
    (add-to-list* 'titlecase-skip-words-regexps (rx word-boundary
                                                    (+ (any upper digit))
                                                    word-boundary))))

(yoke flyspell-correct "https://github.com/duckwork/flyspell-correct"
  (eval-after flyspell
    (require 'flyspell-correct)
    (require '+flyspell-correct)
    (define-keys flyspell-mode-map
      "C-;" #'flyspell-correct-wrapper
      "<f7>" #'+flyspell-correct-buffer))
  (add-hook 'org-mode-hook #'flyspell-mode)
  (setq flyspell-correct--cr-key ";"))