;;; deuglify.el --- deuglify broken Outlook (Express) articles
-;; Copyright (C) 2002 Free Software Foundation, Inc.
-;; Copyright (C) 2001,2002 Raymond Scholz
+;; Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2002 Raymond Scholz
;; Author: Raymond Scholz <rscholz@zonix.de>
;; Thomas Steffen (unwrapping algorithm,
;; > verb. This sentence no verb. This sentence no verb. This
;; > sentence no verb.
;;
-;; The function `gnus-outlook-unwrap-lines' tries to recognize those
+;; The function `gnus-article-outlook-unwrap-lines' tries to recognize those
;; erroneously wrapped lines and will unwrap them. I.e. putting the
;; wrapped parts ("no" in this example) back where they belong (at the
;; end of the cited line above).
;;
;; Unwrapping "You forgot in all your sentences." would be illegal as
;; this part wasn't intended to be cited text.
-;; `gnus-outlook-unwrap-lines' will only unwrap lines if the resulting
+;; `gnus-article-outlook-unwrap-lines' will only unwrap lines if the resulting
;; citation line will be of a certain maximum length. You can control
;; this by adjusting `gnus-outlook-deuglify-unwrap-max'. Also
;; unwrapping will only be done if the line above the (possibly)
;; > Bye, John
;;
;; Repairing the attribution line will be done by function
-;; `gnus-outlook-repair-attribution' which calls other function that
+;; `gnus-article-outlook-repair-attribution which calls other function that
;; try to recognize and repair broken attribution lines. See variable
;; `gnus-outlook-deuglify-attrib-cut-regexp' for stuff that should be
;; cut off from the beginning of an attribution line and variable
;;
;; Rearranging the article so that the cited text appears above the
;; new text will be done by function
-;; `gnus-outlook-rearrange-citation'. This function calls
-;; `gnus-outlook-repair-attribution' to find and repair an attribution
+;; `gnus-article-outlook-rearrange-citation'. This function calls
+;; `gnus-article-outlook-repair-attribution to find and repair an attribution
;; line.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; To automatically invoke deuglification on every article you read,
;; put something like that in your .gnus:
;;
-;; (add-hook 'gnus-article-decode-hook 'gnus-outlook-unwrap-lines)
+;; (add-hook 'gnus-article-decode-hook 'gnus-article-outlook-unwrap-lines)
;;
;; or _one_ of the following lines:
;;
;; ;; repair broken attribution lines
-;; (add-hook 'gnus-article-decode-hook 'gnus-outlook-repair-attribution)
+;; (add-hook 'gnus-article-decode-hook 'gnus-article-outlook-repair-attribution)
;;
;; ;; repair broken attribution lines and citations
-;; (add-hook 'gnus-article-decode-hook 'gnus-outlook-rearrange-citation)
+;; (add-hook 'gnus-article-decode-hook 'gnus-article-outlook-rearrange-citation)
;;
;; Note that there always may be some false positives, so I suggest
;; using the manual invocation. After deuglification you may want to
;; -----------
;;
;; As I said before there may (or will) be a few false positives on
-;; unwrapping cited lines with `gnus-outlook-unwrap-lines'.
+;; unwrapping cited lines with `gnus-article-outlook-unwrap-lines'.
;;
-;; `gnus-outlook-repair-attribution' will only fix the first
+;; `gnus-article-outlook-repair-attribution will only fix the first
;; attribution line found in the article. Furthermore it fixed to
;; certain kinds of attributions. And there may be horribly many
;; false positives, vanishing lines and so on -- so don't trust your
;; eyes. Again I recommend manual invocation.
;;
-;; `gnus-outlook-rearrange-citation' carries all the limitations of
-;; `gnus-outlook-repair-attribution'.
+;; `gnus-article-outlook-rearrange-citation' carries all the limitations of
+;; `gnus-article-outlook-repair-attribution.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Renamed `gnus-outlook-deuglify-article' to
;; `gnus-article-outlook-deuglify-article'.
;; Made it easier to deuglify the article while being in Gnus' Article
-;; Edit Mode. (suggested by Phil Nitschke)
+;; Edit Mode. (suggested by Phil Nitschke)
;;
;;
;; Revision 1.3 2002/01/02 23:35:54 rscholz
;;;###autoload
(defcustom gnus-outlook-deuglify-unwrap-min 45
"Minimum length of the cited line above the (possibly) wrapped line."
- :type 'number
+ :type 'integer
:group 'gnus-outlook-deuglify)
;;;###autoload
(defcustom gnus-outlook-deuglify-unwrap-max 95
"Maximum length of the cited line after unwrapping."
- :type 'number
+ :type 'integer
:group 'gnus-outlook-deuglify)
(defcustom gnus-outlook-deuglify-cite-marks ">|#%"
(defcustom gnus-outlook-deuglify-unwrap-stop-chars nil ;; ".?!" or nil
"Characters that inhibit unwrapping if they are the last one on the cited line above the possible wrapped line."
- :type 'string
+ :type '(radio (const :format "None " nil)
+ (string :size 0 :value ".?!"))
:group 'gnus-outlook-deuglify)
(defcustom gnus-outlook-deuglify-no-wrap-chars "`"
:group 'gnus-outlook-deuglify)
(defcustom gnus-outlook-deuglify-attrib-verb-regexp
- "wrote\\|writes\\|says\\|schrieb\\|schreibt\\|meinte\\|skrev\\|a écrit\\|schreef"
+ "wrote\\|writes\\|says\\|schrieb\\|schreibt\\|meinte\\|skrev\\|a écrit\\|schreef\\|escribió"
"Regular expression matching the verb used in an attribution line."
:type 'string
:group 'gnus-outlook-deuglify)
:type 'string
:group 'gnus-outlook-deuglify)
+;;;###autoload
+(defcustom gnus-outlook-display-hook nil
+ "A hook called after an deuglified article has been prepared.
+It is run after `gnus-article-prepare-hook'."
+ :type 'hook
+ :group 'gnus-outlook-deuglify)
;; Functions
+(defun gnus-outlook-display-article-buffer ()
+ "Redisplay current buffer or article buffer."
+ (with-current-buffer (or gnus-article-buffer (current-buffer))
+ ;; "Emulate" `gnus-article-prepare-display' without calling
+ ;; it. Calling `gnus-article-prepare-display' on an already
+ ;; prepared article removes all MIME parts. I'm unsure whether
+ ;; this is a bug or not.
+ (gnus-article-highlight t)
+ (gnus-treat-article nil)
+ (gnus-run-hooks 'gnus-article-prepare-hook
+ 'gnus-outlook-display-hook)))
+
;;;###autoload
-(defun gnus-outlook-unwrap-lines ()
+(defun gnus-article-outlook-unwrap-lines (&optional nodisplay)
"Unwrap lines that appear to be wrapped citation lines.
You can control what lines will be unwrapped by frobbing
-`gnus-outlook-deuglify-unwrap-min' and
-`gnus-outlook-deuglify-unwrap-max', indicating the miminum and maximum
-length of an unwrapped citation line."
- (interactive)
+`gnus-outlook-deuglify-unwrap-min' and `gnus-outlook-deuglify-unwrap-max',
+indicating the minimum and maximum length of an unwrapped citation line. If
+NODISPLAY is non-nil, don't redisplay the article buffer."
+ (interactive "P")
(save-excursion
(let ((case-fold-search nil)
(inhibit-read-only t)
(len3 (- (match-end 3) (match-beginning 3))))
(if (and (> len12 gnus-outlook-deuglify-unwrap-min)
(< (+ len12 len3) gnus-outlook-deuglify-unwrap-max))
- (progn
+ (progn
(replace-match "\\1\\2 \\3")
- (goto-char (match-beginning 0))))))))))
+ (goto-char (match-beginning 0)))))))))
+ (unless nodisplay (gnus-outlook-display-article-buffer)))
(defun gnus-outlook-rearrange-article (attr-start)
- "Put the text from `attr-start' to the end of buffer at the top of the article buffer."
+ "Put the text from ATTR-START to the end of buffer at the top of the article buffer."
(save-excursion
(let ((inhibit-read-only t)
(cite-marks gnus-outlook-deuglify-cite-marks))
(gnus-with-article-buffer
(article-goto-body)
(if (re-search-forward
- (concat "^[" cite-marks " \t]*----* ?[^-]+ [^-]+ ?----*\n"
+ (concat "^[" cite-marks " \t]*--* ?[^-]+ [^-]+ ?--*\\s *\n"
"[^\n:]+:[ \t]*\\([^\n]+\\)\n"
"\\([^\n:]+:[ \t]*[^\n]+\n\\)+")
nil t)
(match-beginning 0)))))))
;;;###autoload
-(defun gnus-outlook-repair-attribution ()
- "Repair a broken attribution line."
- (interactive)
- (or
- (gnus-outlook-repair-attribution-other)
- (gnus-outlook-repair-attribution-block)
- (gnus-outlook-repair-attribution-outlook)))
-
-(defun gnus-outlook-rearrange-citation ()
- "Repair broken citations."
- (let ((attrib-start (gnus-outlook-repair-attribution)))
+(defun gnus-article-outlook-repair-attribution (&optional nodisplay)
+ "Repair a broken attribution line.
+If NODISPLAY is non-nil, don't redisplay the article buffer."
+ (interactive "P")
+ (let ((attrib-start
+ (or
+ (gnus-outlook-repair-attribution-other)
+ (gnus-outlook-repair-attribution-block)
+ (gnus-outlook-repair-attribution-outlook))))
+ (unless nodisplay (gnus-outlook-display-article-buffer))
+ attrib-start))
+
+(defun gnus-article-outlook-rearrange-citation (&optional nodisplay)
+ "Repair broken citations.
+If NODISPLAY is non-nil, don't redisplay the article buffer."
+ (interactive "P")
+ (let ((attrib-start (gnus-article-outlook-repair-attribution 'nodisplay)))
;; rearrange citations if an attribution line has been recognized
(if attrib-start
- (gnus-outlook-rearrange-article attrib-start))))
+ (gnus-outlook-rearrange-article attrib-start)))
+ (unless nodisplay (gnus-outlook-display-article-buffer)))
;;;###autoload
-(defun gnus-outlook-deuglify-article ()
- "Deuglify broken Outlook (Express) articles."
- (interactive)
+(defun gnus-outlook-deuglify-article (&optional nodisplay)
+ "Full deuglify of broken Outlook (Express) articles.
+Treat dumbquotes, unwrap lines, repair attribution and rearrange citation. If
+NODISPLAY is non-nil, don't redisplay the article buffer."
+ (interactive "P")
;; apply treatment of dumb quotes
(gnus-article-treat-dumbquotes)
;; repair wrapped cited lines
- (gnus-outlook-unwrap-lines)
- ;; repair attribution line
- (gnus-outlook-rearrange-citation))
+ (gnus-article-outlook-unwrap-lines 'nodisplay)
+ ;; repair attribution line and rearrange citation.
+ (gnus-article-outlook-rearrange-citation 'nodisplay)
+ (unless nodisplay (gnus-outlook-display-article-buffer)))
;;;###autoload
(defun gnus-article-outlook-deuglify-article ()
"Deuglify broken Outlook (Express) articles and redisplay."
(interactive)
- (gnus-outlook-deuglify-article)
- (with-current-buffer (or gnus-article-buffer (current-buffer))
- ;; "Emulate" `gnus-article-prepare-display' without calling
- ;; it. Calling `gnus-article-prepare-display' on an already
- ;; prepared article removes all MIME parts. I'm unsure whether
- ;; this is a bug or not.
- (gnus-article-highlight t)
- (gnus-treat-article nil)
- (gnus-run-hooks 'gnus-article-prepare-hook)))
+ (gnus-outlook-deuglify-article nil))
(provide 'deuglify)
projects / gnus / blobdiff