-;; These functions provide a simple way to wash/clean html infected mails.
-;; Definitely do not work in all cases, but some improvement in readability
-;; is generally obtained. Formatting is only done in the buffer, so the next
-;; time you enter the article it will be "re-htmlized".
-;;
-;; The main function is "html2text"
-;;
-;; Joakim Hove <hove@phys.ntnu.no>
+;;; html2text.el --- a simple html to plain text converter
+
+;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+
+;; Author: Joakim Hove <hove@phys.ntnu.no>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; These functions provide a simple way to wash/clean html infected
+;; mails. Definitely do not work in all cases, but some improvement
+;; in readability is generally obtained. Formatting is only done in
+;; the buffer, so the next time you enter the article it will be
+;; "re-htmlized".
+;;
+;; The main function is `html2text'.
+;;; Code:
;;
;; <Global variables>
;;
-(defvar html2text-format-single-element-list '(("hr" . html2text-clean-hr)))
+(eval-when-compile
+ (require 'cl))
-(defvar html2text-replace-list
- '((" " . " ") (">" . ">") ("<" . "<") (""" . "\""))
- "This is a alist(?) were each element is a dotted pair consisting of
-an old string, and a replacement string. This replacement is done by
-the function \"html2text-substitute\" which basically performs a
-replace-string operation for every element in the list. This is completely
-verbatim - without any use of REGEXP")
+(defvar html2text-format-single-element-list '(("hr" . html2text-clean-hr)))
-(defvar html2text-remove-tag-list
+(defvar html2text-replace-list
+ '(("´" . "`")
+ ("&" . "&")
+ ("'" . "'")
+ ("¦" . "|")
+ ("¢" . "c")
+ ("ˆ" . "^")
+ ("©" . "(C)")
+ ("¤" . "(#)")
+ ("°" . "degree")
+ ("÷" . "/")
+ ("€" . "e")
+ ("½" . "1/2")
+ (">" . ">")
+ ("¿" . "?")
+ ("«" . "<<")
+ ("&ldquo" . "\"")
+ ("‹" . "(")
+ ("‘" . "`")
+ ("<" . "<")
+ ("—" . "--")
+ (" " . " ")
+ ("–" . "-")
+ ("‰" . "%%")
+ ("±" . "+-")
+ ("£" . "£")
+ (""" . "\"")
+ ("»" . ">>")
+ ("&rdquo" . "\"")
+ ("®" . "(R)")
+ ("›" . ")")
+ ("’" . "'")
+ ("§" . "§")
+ ("¹" . "^1")
+ ("²" . "^2")
+ ("³" . "^3")
+ ("˜" . "~"))
+ "The map of entity to text.
+
+This is an alist were each element is a dotted pair consisting of an
+old string, and a replacement string. This replacement is done by the
+function `html2text-substitute' which basically performs a
+`replace-string' operation for every element in the list. This is
+completely verbatim - without any use of REGEXP.")
+
+(defvar html2text-remove-tag-list
'("html" "body" "p" "img" "dir" "head" "div" "br" "font" "title" "meta")
- "This is a list of tags which should be removed, without any formatting.
-Observe that if you the tags in the list are presented *without* any
-\"<\" or \">\". All occurences of a tag appearing in this list are removed,
-irrespective of whether it is a closing or opening tag, or if the tag
-has additional attributes. The actual deletion is done by the function
-\"html2text-remove-tags\".
+ "A list of removable tags.
+
+This is a list of tags which should be removed, without any
+formatting. Note that tags in the list are presented *without*
+any \"<\" or \">\". All occurrences of a tag appearing in this
+list are removed, irrespective of whether it is a closing or
+opening tag, or if the tag has additional attributes. The
+deletion is done by the function `html2text-remove-tags'.
For instance the text:
If this list contains the element \"font\".")
-(defvar html2text-format-tag-list
- '(("b" . html2text-clean-bold)
- ("u" . html2text-clean-underline)
- ("i" . html2text-clean-italic)
+(defvar html2text-format-tag-list
+ '(("b" . html2text-clean-bold)
+ ("strong" . html2text-clean-bold)
+ ("u" . html2text-clean-underline)
+ ("i" . html2text-clean-italic)
+ ("em" . html2text-clean-italic)
("blockquote" . html2text-clean-blockquote)
- ("a" . html2text-clean-anchor)
+ ("a" . html2text-clean-anchor)
("ul" . html2text-clean-ul)
("ol" . html2text-clean-ol)
("dl" . html2text-clean-dl)
("center" . html2text-clean-center))
- "This is an alist where each dotted pair consists of a tag, and then the name
-of a function to be called when this tag is found. The function is called with
-the arguments p1, p2, p3 and p4. These are demontrated below:
+ "An alist of tags and processing functions.
+
+This is an alist where each dotted pair consists of a tag, and then
+the name of a function to be called when this tag is found. The
+function is called with the arguments p1, p2, p3 and p4. These are
+demontrated below:
\"<b> This is bold text </b>\"
- ^ ^ ^ ^
+ ^ ^ ^ ^
| | | |
p1 p2 p3 p4
-Then the called function will typically format the text somewhat and remove the tags.")
-
-
+Then the called function will typically format the text somewhat and
+remove the tags.")
(defvar html2text-remove-tag-list2 '("li" "dt" "dd" "meta")
- "This is a list of tags which are removed similarly to the list
-\"html2text-remove-tag-list\" - but these tags are retained for the
-formatting, and then moved afterwards.")
+ "Another list of removable tags.
+This is a list of tags which are removed similarly to the list
+`html2text-remove-tag-list' - but these tags are retained for the
+formatting, and then moved afterward.")
;;
;; </Global variables>
;;
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
;;
;; <Utility functions>
;;
-(defun html2text-buffer-head ()
- (if (string= mode-name "Article")
- (beginning-of-buffer)
- (beginning-of-buffer)
- )
- )
-
-
-(defun html2text-replace-string (from-string to-string p1 p2)
- (goto-char p1)
+(defun html2text-replace-string (from-string to-string min max)
+ "Replace FROM-STRING with TO-STRING in region from MIN to MAX."
+ (goto-char min)
(let ((delta (- (string-width to-string) (string-width from-string)))
(change 0))
- (while (search-forward from-string p2 t)
+ (while (search-forward from-string max t)
(replace-match to-string)
- (setq change (+ change delta))
- )
- change
- )
- )
+ (setq change (+ change delta)))
+ change))
;;
;; </Utility functions>
;;
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
;;
;; <Functions related to attributes> i.e. <font size=+3>
;;
-(defun html2text-attr-value (attr-list attr)
- (nth 1 (assoc attr attr-list))
-)
-
+(defun html2text-attr-value (list attribute)
+ "Get value of ATTRIBUTE from LIST."
+ (nth 1 (assoc attribute list)))
-
-(defun html2text-get-attr (p1 p2 tag)
+(defun html2text-get-attr (p1 p2)
(goto-char p1)
(re-search-forward " +[^ ]" p2 t)
(let* ((attr-string (buffer-substring-no-properties (1- (point)) (1- p2)))
(this (nth 1 tmp-list))
(next (nth 2 tmp-list))
(index 1))
-
+
(cond
;; size=3
((string-match "[^ ]=[^ ]" prev)
(let ((attr (nth 0 (split-string prev "=")))
(value (nth 1 (split-string prev "="))))
- (setq attr-list (cons (list attr value) attr-list))
- )
- )
+ (setq attr-list (cons (list attr value) attr-list))))
;; size= 3
((string-match "[^ ]=\\'" prev)
- (setq attr-list (cons (list (substring prev 0 -1) this) attr-list))
- )
- )
+ (setq attr-list (cons (list (substring prev 0 -1) this) attr-list))))
(while (< index (length tmp-list))
- (cond
+ (cond
;; size=3
((string-match "[^ ]=[^ ]" this)
(let ((attr (nth 0 (split-string this "=")))
(value (nth 1 (split-string this "="))))
- (setq attr-list (cons (list attr value) attr-list))
- )
- )
+ (setq attr-list (cons (list attr value) attr-list))))
;; size =3
((string-match "\\`=[^ ]" this)
(setq attr-list (cons (list prev (substring this 1)) attr-list)))
-
;; size= 3
((string-match "[^ ]=\\'" this)
- (setq attr-list (cons (list (substring this 0 -1) next) attr-list))
- )
-
+ (setq attr-list (cons (list (substring this 0 -1) next) attr-list)))
;; size = 3
((string= "=" this)
- (setq attr-list (cons (list prev next) attr-list))
- )
- )
+ (setq attr-list (cons (list prev next) attr-list))))
(setq index (1+ index))
(setq prev this)
(setq this next)
- (setq next (nth (1+ index) tmp-list))
- )
-
-
+ (setq next (nth (1+ index) tmp-list)))
;;
;; Tags with no accompanying "=" i.e. value=nil
;;
(setq next (nth 2 tmp-list))
(setq index 1)
- (if (not (string-match "=" prev))
- (progn
- (if (not (string= (substring this 0 1) "="))
- (setq attr-list (cons (list prev nil) attr-list))
- )
- )
- )
-
+ (when (and (not (string-match "=" prev))
+ (not (string= (substring this 0 1) "=")))
+ (setq attr-list (cons (list prev nil) attr-list)))
(while (< index (1- (length tmp-list)))
- (if (not (string-match "=" this))
- (if (not (or (string= (substring next 0 1) "=") (string= (substring prev -1) "=")))
- (setq attr-list (cons (list this nil) attr-list))
- )
- )
+ (when (and (not (string-match "=" this))
+ (not (or (string= (substring next 0 1) "=")
+ (string= (substring prev -1) "="))))
+ (setq attr-list (cons (list this nil) attr-list)))
(setq index (1+ index))
(setq prev this)
(setq this next)
- (setq next (nth (1+ index) tmp-list))
- )
-
- (if this
- (progn
- (if (not (string-match "=" this))
- (progn
- (if (not (string= (substring prev -1) "="))
- (setq attr-list (cons (list this nil) attr-list))
- )
- )
- )
- )
- )
- attr-list ;; return - value
- )
-)
+ (setq next (nth (1+ index) tmp-list)))
+
+ (when (and this
+ (not (string-match "=" this))
+ (not (string= (substring prev -1) "=")))
+ (setq attr-list (cons (list this nil) attr-list)))
+ ;; return - value
+ attr-list))
;;
;; </Functions related to attributes>
;;
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
;;
;; <Functions to be called to format a tag-pair>
;;
(goto-char p1)
(let ((item-nr 0)
(items 0))
- (while (re-search-forward "<li>" p2 t)
+ (while (search-forward "<li>" p2 t)
(setq items (1+ items)))
(goto-char p1)
(while (< item-nr items)
(setq item-nr (1+ item-nr))
- (re-search-forward "<li>" (point-max) t)
+ (search-forward "<li>" (point-max) t)
(cond
((string= list-type "ul") (insert " o "))
((string= list-type "ol") (insert (format " %s: " item-nr)))
- (insert " x "))
- )
- )
- )
+ (t (insert " x "))))))
(defun html2text-clean-dtdd (p1 p2)
(goto-char p1)
(let ((items 0)
(item-nr 0))
- (while (re-search-forward "<dt>" p2 t)
+ (while (search-forward "<dt>" p2 t)
(setq items (1+ items)))
(goto-char p1)
(while (< item-nr items)
(setq item-nr (1+ item-nr))
(re-search-forward "<dt>\\([ ]*\\)" (point-max) t)
- (if (match-string 1)
- (kill-region (point) (- (point) (string-width (match-string 1))))
- )
+ (when (match-string 1)
+ (delete-region (point) (- (point) (string-width (match-string 1)))))
(let ((def-p1 (point))
(def-p2 0))
(re-search-forward "\\([ ]*\\)\\(</dt>\\|<dd>\\)" (point-max) t)
(mw2 (string-width (match-string 2)))
(mw (+ mw1 mw2)))
(goto-char (- (point) mw))
- (kill-region (point) (+ (point) mw1))
- (setq def-p2 (point))
- )
- )
+ (delete-region (point) (+ (point) mw1))
+ (setq def-p2 (point))))
(setq def-p2 (- (point) (string-width (match-string 2)))))
- (put-text-property def-p1 def-p2 'face 'bold)
- )
- )
- )
- )
-
-
-
-
+ (put-text-property def-p1 def-p2 'face 'bold)))))
(defun html2text-delete-tags (p1 p2 p3 p4)
- (kill-region p1 p2)
- (kill-region (- p3 (- p2 p1)) (- p4 (- p2 p1)))
-)
+ (delete-region p1 p2)
+ (delete-region (- p3 (- p2 p1)) (- p4 (- p2 p1))))
(defun html2text-delete-single-tag (p1 p2)
- (kill-region p1 p2)
- )
+ (delete-region p1 p2))
(defun html2text-clean-hr (p1 p2)
(html2text-delete-single-tag p1 p2)
(goto-char p1)
(newline 1)
- (insert (make-string fill-column ?-))
- )
-
-
+ (insert (make-string fill-column ?-)))
(defun html2text-clean-ul (p1 p2 p3 p4)
(html2text-delete-tags p1 p2 p3 p4)
- (html2text-clean-list-items p1 (- p3 (- p1 p2)) "ul")
- )
+ (html2text-clean-list-items p1 (- p3 (- p1 p2)) "ul"))
(defun html2text-clean-ol (p1 p2 p3 p4)
(html2text-delete-tags p1 p2 p3 p4)
- (html2text-clean-list-items p1 (- p3 (- p1 p2)) "ol")
- )
+ (html2text-clean-list-items p1 (- p3 (- p1 p2)) "ol"))
(defun html2text-clean-dl (p1 p2 p3 p4)
(html2text-delete-tags p1 p2 p3 p4)
- (html2text-clean-dtdd p1 (- p3 (- p1 p2)))
-)
+ (html2text-clean-dtdd p1 (- p3 (- p1 p2))))
(defun html2text-clean-center (p1 p2 p3 p4)
(html2text-delete-tags p1 p2 p3 p4)
- (center-region p1 (- p3 (- p2 p1)))
- )
-
+ (center-region p1 (- p3 (- p2 p1))))
(defun html2text-clean-bold (p1 p2 p3 p4)
(put-text-property p2 p3 'face 'bold)
- (html2text-delete-tags p1 p2 p3 p4)
-)
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-title (p1 p2 p3 p4)
(put-text-property p2 p3 'face 'bold)
- (html2text-delete-tags p1 p2 p3 p4)
-)
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-underline (p1 p2 p3 p4)
(put-text-property p2 p3 'face 'underline)
- (html2text-delete-tags p1 p2 p3 p4)
-)
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-italic (p1 p2 p3 p4)
(put-text-property p2 p3 'face 'italic)
- (html2text-delete-tags p1 p2 p3 p4)
-)
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-font (p1 p2 p3 p4)
- (html2text-delete-tags p1 p2 p3 p4)
- )
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-blockquote (p1 p2 p3 p4)
- (html2text-delete-tags p1 p2 p3 p4)
-)
-
+ (html2text-delete-tags p1 p2 p3 p4))
(defun html2text-clean-anchor (p1 p2 p3 p4)
- ;; If someone can explain how to make the URL clickable
- ;; I will surely improve upon this.
- (let* ((attr-list (html2text-get-attr p1 p2 "a"))
+ ;; If someone can explain how to make the URL clickable I will surely
+ ;; improve upon this.
+ ;; Maybe `goto-addr.el' can be used here.
+ (let* ((attr-list (html2text-get-attr p1 p2))
(href (html2text-attr-value attr-list "href")))
- (kill-region p1 p4)
- (goto-char p1)
- (insert (substring href 1 -1 ))
- (put-text-property p1 (point) 'face 'bold)
- )
- )
+ (delete-region p1 p4)
+ (when href
+ (goto-char p1)
+ (insert (substring href 1 -1 ))
+ (put-text-property p1 (point) 'face 'bold))))
;;
;; </Functions to be called to format a tag-pair>
;;
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
;;
;; <Functions to be called to fix up paragraphs>
;;
(defun html2text-fix-paragraph (p1 p2)
(goto-char p1)
- (let ((has-br-line)
- (refill-start)
+ (let ((refill-start)
(refill-stop))
- (if (re-search-forward "<br>$" p2 t)
- (setq has-br-line t)
- )
- (if has-br-line
- (progn
- (goto-char p1)
- (if (re-search-forward ".+[^<][^b][^r][^>]$" p2 t)
- (progn
- (beginning-of-line)
- (setq refill-start (point))
- (goto-char p2)
- (re-search-backward ".+[^<][^b][^r][^>]$" refill-start t)
- (next-line 1)
- (end-of-line)
- ;; refill-stop should ideally be adjusted to accomodate the "<br>" strings which are removed
- ;; between refill-start and refill-stop.
- ;; Can simply be returned from my-replace-string
- (setq refill-stop (+ (point) (html2text-replace-string "<br>" "" refill-start (point))))
- ;;(message "Point = %s refill-stop = %s" (point) refill-stop) (sleep-for 4)
- (fill-region refill-start refill-stop)
- )
- )
- )
- )
- )
- (html2text-replace-string "<br>" "" p1 p2)
- )
-
+ (when (re-search-forward "<br>$" p2 t)
+ (goto-char p1)
+ (when (re-search-forward ".+[^<][^b][^r][^>]$" p2 t)
+ (beginning-of-line)
+ (setq refill-start (point))
+ (goto-char p2)
+ (re-search-backward ".+[^<][^b][^r][^>]$" refill-start t)
+ (forward-line 1)
+ (end-of-line)
+ ;; refill-stop should ideally be adjusted to
+ ;; accommodate the "<br>" strings which are removed
+ ;; between refill-start and refill-stop. Can simply
+ ;; be returned from my-replace-string
+ (setq refill-stop (+ (point)
+ (html2text-replace-string
+ "<br>" ""
+ refill-start (point))))
+ ;; (message "Point = %s refill-stop = %s" (point) refill-stop)
+ ;; (sleep-for 4)
+ (fill-region refill-start refill-stop))))
+ (html2text-replace-string "<br>" "" p1 p2))
;;
;; This one is interactive ...
"This _tries_ to fix up the paragraphs - this is done in quite a ad-hook
fashion, quite close to pure guess-work. It does work in some cases though."
(interactive)
- (html2text-buffer-head)
- (replace-regexp "^<br>$" "")
-;; Removing lonely <br> on a single line, if they are left
-;; intact we dont have any paragraphs at all.
- (html2text-buffer-head)
- (while (< (point) (point-max))
+ (goto-char (point-min))
+ (while (re-search-forward "^<br>$" nil t)
+ (delete-region (match-beginning 0) (match-end 0)))
+ ;; Removing lonely <br> on a single line, if they are left intact we
+ ;; dont have any paragraphs at all.
+ (goto-char (point-min))
+ (while (not (eobp))
(let ((p1 (point)))
(forward-paragraph 1)
;;(message "Kaller fix med p1=%s p2=%s " p1 (1- (point))) (sleep-for 5)
(html2text-fix-paragraph p1 (1- (point)))
(goto-char p1)
- (if (< (point) (point-max))
- (forward-paragraph 1))
- )
- )
- )
+ (when (not (eobp))
+ (forward-paragraph 1)))))
;;
;; </Functions to be called to fix up paragraphs>
;;
-
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
;;
;; <Interactive functions>
;;
(defun html2text-remove-tags (tag-list)
- "Removes the tags listed in the list \"html2text-remove-tag-list\".
+ "Removes the tags listed in the list `html2text-remove-tag-list'.
See the documentation for that variable."
(interactive)
(dolist (tag tag-list)
- (html2text-buffer-head)
+ (goto-char (point-min))
(while (re-search-forward (format "\\(</?%s[^>]*>\\)" tag) (point-max) t)
- (let ((p1 (point)))
- (search-backward "<")
- (kill-region (point) p1)
- )
- )
- )
- )
-
-
+ (delete-region (match-beginning 0) (match-end 0)))))
(defun html2text-format-tags ()
- "See the variable \"html2text-format-tag-list\" for documentation"
+ "See the variable `html2text-format-tag-list' for documentation."
(interactive)
(dolist (tag-and-function html2text-format-tag-list)
(let ((tag (car tag-and-function))
(function (cdr tag-and-function)))
- (html2text-buffer-head)
- (while (re-search-forward (format "\\(<%s\\( [^>]*\\)?>\\)" tag) (point-max) t)
+ (goto-char (point-min))
+ (while (re-search-forward (format "\\(<%s\\( [^>]*\\)?>\\)" tag)
+ (point-max) t)
(let ((p1)
(p2 (point))
- (p3) (p4)
- (attr (match-string 1)))
+ (p3) (p4))
(search-backward "<" (point-min) t)
(setq p1 (point))
- (re-search-forward (format "</%s>" tag) (point-max) t)
+ (unless (search-forward (format "</%s>" tag) (point-max) t)
+ (goto-char p2)
+ (insert (format "</%s>" tag)))
(setq p4 (point))
(search-backward "</" (point-min) t)
(setq p3 (point))
(funcall function p1 p2 p3 p4)
- (goto-char p1)
- )
- )
- )
- )
- )
+ (goto-char p1))))))
(defun html2text-substitute ()
- "See the variable \"html2text-replace-list\" for documentation"
+ "See the variable `html2text-replace-list' for documentation."
(interactive)
(dolist (e html2text-replace-list)
- (html2text-buffer-head)
+ (goto-char (point-min))
(let ((old-string (car e))
(new-string (cdr e)))
- (html2text-replace-string old-string new-string (point-min) (point-max))
- )
- )
- )
+ (html2text-replace-string old-string new-string (point-min) (point-max)))))
(defun html2text-format-single-elements ()
- ""
(interactive)
(dolist (tag-and-function html2text-format-single-element-list)
(let ((tag (car tag-and-function))
(function (cdr tag-and-function)))
- (html2text-buffer-head)
- (while (re-search-forward (format "\\(<%s\\( [^>]*\\)?>\\)" tag) (point-max) t)
+ (goto-char (point-min))
+ (while (re-search-forward (format "\\(<%s\\( [^>]*\\)?>\\)" tag)
+ (point-max) t)
(let ((p1)
(p2 (point)))
(search-backward "<" (point-min) t)
(setq p1 (point))
- (funcall function p1 p2)
- )
- )
- )
- )
- )
+ (funcall function p1 p2))))))
;;
;; Main function
-;;
+;;
+
+;;;###autoload
(defun html2text ()
+ "Convert HTML to plain text in the current buffer."
(interactive)
(save-excursion
- (let ((org-case-fold-search case-fold-search))
- (setq case-fold-search 't)
- (if (string= mode-name "Article")
- (toggle-read-only -1)
- )
-
+ (let ((case-fold-search t)
+ (buffer-read-only))
(html2text-remove-tags html2text-remove-tag-list)
(html2text-format-tags)
(html2text-remove-tags html2text-remove-tag-list2)
(html2text-substitute)
(html2text-format-single-elements)
- (html2text-fix-paragraphs)
-
-
- (if (string= mode-name "Article")
- (toggle-read-only 1)
- )
- (setq case-fold-search org-case-fold-search)
-
- )
- )
- )
+ (html2text-fix-paragraphs))))
;;
;; </Interactive functions>
-;;
-
-
-
-
-
-
+;;
+(provide 'html2text)
+;;; html2text.el ends here
projects / gnus / blobdiff