;;; -*- lexical-binding: t -*-
;;
;; this file:
;;   https://dataswamp.org/~incal/emacs-init/gnus/article.el

(require 'close)
(require 'gnus)
(require 'gnus-art)
(require 'gnus-msg)
(require 'mode-line)
(require 'scroll)
(require 'super)
(require 'w3m-bookmark-more)
(require 'w3m-download)

(setq gnus-article-mode-line-format "%S")
(setq gnus-default-article-saver #'gnus-summary-save-in-file)
(setq gnus-single-article-buffer t)
(setq gnus-treat-hide-signature t)

(setq gnus-article-address-banner-alist
      '(("rms@gnu\\.org\\'" . "\\[\\[\\[ .* \\]\\]\\]\n")) )

(defun gnus-article-cat-message ()
  (interactive)
  (gnus-summary-pipe-message "cat") )

;; header

(setq gnus-treat-fold-headers t)
(setq gnus-visible-headers
  '("^Bcc:" "^Cc:" "^Date:" "^From:" "^Subject:" "^To:") )

(defun gnus-article-header-value (hdr)
  "Get the value of HDR for the current article."
  (with-current-buffer gnus-original-article-buffer
    (gnus-fetch-field hdr) ))

(let ((kmap gnus-article-mode-map))
  (set-scroll-keys kmap)
  (set-close-key   kmap)

  (keymap-set kmap "f" #'gnus-article-fill-cited-article)

  ;; save
  (keymap-set kmap "a" #'gnus-summary-save-parts)
  (keymap-set kmap "p" #'gnus-article-cat-message)

  ;; w3m
  (keymap-set kmap "d" #'w3m-dl-dwim)
  (keymap-set kmap "L" #'w3m-bookmark-dwim)

  ;; reply/followup
  (keymap-set kmap "r" #'gnus-article-followup-with-original)
  (keymap-set kmap "R" #'gnus-article-reply-with-original)

  ;; respool
  (keymap-set kmap "Q" #'gnus-summary-respool-article)
  (keymap-set kmap "q" #'gnus-summary-respool-query) )

;; mime button

(let ((kmap gnus-mime-button-map))
  (disable-super-global-keys kmap)
  (set-scroll-keys kmap)
  (set-close-key   kmap)
  (keymap-set kmap "d" #'gnus-mime-save-part) )

;; wash

(defun gnus-article-wash ()
  (article-translate-strings
   '(
     ("#+begin_quote\n"          "")
     ("#+end_quote\n"            "")
     ("#+begin_src emacs-lisp\n" "")
     ("#+begin_src r\n"          "")
     ("#+end_src\n"              "")
     ("--8<---------------cut"                     "")
     ("here---------------end--------------->8---" "")
     ("here---------------start------------->8---" "")
     ("Sendt fra min iPad"                         "")
     ("Sent using Zoho Mail"                       "")
     ("Skickades från E-post för Windows 10"       "")
     ("Skickat från Yahoo Mail för iPhone"         "")
     ("ï" "i")
     ("ʼ" "'")
     ("⇒" "→")
     ("➜" "→")
     ("⟦" "[")
     ("⟧" "]")
     ("> > > >" ">>>>")
     ("> > >"   ">>>")
     ("> >"     ">>")
     ("colour"  "color")
     ("⛔" "!")
     ("　" " ")
     ("・" "·")
     ("‘" "'")
     ("’" "'")
     ("“" "\"")
     ("”" "\"")
     ))
  (gnus-article-strip-multiple-blank-lines) )

(defun gnus-article-prepare-hook-f ()
  (gnus-with-article-buffer
    (gnus-article-wash) ))
(add-hook 'gnus-article-prepare-hook #'gnus-article-prepare-hook-f)
;; (remove-hook 'gnus-article-prepare-hook #'gnus-article-prepare-hook-f)

(defun gnus-article-mode-hook-f ()
  (lines) )
(add-hook 'gnus-article-mode-hook #'gnus-article-mode-hook-f)

(provide 'article)