-;;; gnus-cite.el --- parse citations in articles for Gnus -*- coding: iso-latin-1 -*-
+;;; gnus-cite.el --- parse citations in articles for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
;; Free Software Foundation, Inc.
;; Author: Per Abhiddenware
(require 'gnus)
(require 'gnus-art)
(require 'gnus-range)
+(require 'message) ; for message-cite-prefix-regexp
;;; Customization:
:type '(choice (const :tag "all" nil)
integer))
-(defcustom gnus-cite-prefix-regexp
- "^[]>»|:}+ ]*[]>»|:}+]\\(.*>»\\)?\\|^.*>"
- "*Regexp matching the longest possible citation prefix on a line."
- :group 'gnus-cite
- :type 'regexp)
-
(defcustom gnus-cite-max-prefix 20
"Maximum possible length for a citation prefix."
:group 'gnus-cite
:type 'integer)
(defcustom gnus-supercite-regexp
- (concat "^\\(" gnus-cite-prefix-regexp "\\)? *"
+ (concat "^\\(" message-cite-prefix-regexp "\\)? *"
">>>>> +\"\\([^\"\n]+\\)\" +==")
"*Regexp matching normal Supercite attribution lines.
The first grouping must match prefixes added by other packages."
corresponding citation merged with `gnus-cite-attribution-face'.
Text is considered cited if at least `gnus-cite-minimum-match-count'
-lines matches `gnus-cite-prefix-regexp' with the same prefix.
+lines matches `message-cite-prefix-regexp' with the same prefix.
Lines matching `gnus-cite-attribution-suffix' and perhaps
`gnus-cite-attribution-prefix' are considered attribution lines."
(narrow-to-region (caar marks) (caadr marks))
(let ((adaptive-fill-regexp
(concat "^" (regexp-quote (cdar marks)) " *"))
- (fill-prefix (cdar marks)))
+ (fill-prefix
+ (if (string= (cdar marks) "") ""
+ (concat (cdar marks) " "))))
(fill-region (point-min) (point-max)))
(set-marker (caar marks) nil)
(setq marks (cdr marks)))
gnus-hidden-properties))
(point (point-min))
found beg end start)
- (while (setq point
- (text-property-any point (point-max)
+ (while (setq point
+ (text-property-any point (point-max)
'gnus-callback
'gnus-article-toggle-cited-text))
(setq found t)
(setq beg nil)
(setq end (point-marker))))))
(when (and beg end)
+ (gnus-add-wash-type 'cite)
;; We use markers for the end-points to facilitate later
;; wrapping and mangling of text.
(setq beg (set-marker (make-marker) beg)
(and (> arg 0) (not hidden))
(and (< arg 0) hidden))
(if hidden
- (gnus-remove-text-properties-when
- 'article-type 'cite beg end
- (cons 'article-type (cons 'cite
- gnus-hidden-properties)))
+ (progn
+ ;; Can't remove 'cite from g-a-wash-types here because
+ ;; multiple citations may be hidden -jas
+ (gnus-remove-text-properties-when
+ 'article-type 'cite beg end
+ (cons 'article-type (cons 'cite
+ gnus-hidden-properties))))
+ (gnus-add-wash-type 'cite)
(gnus-add-text-properties-when
- 'article-type nil beg end
+ 'article-type nil beg end
(cons 'article-type (cons 'cite
gnus-hidden-properties))))
+ (let ((gnus-article-mime-handle-alist-1 gnus-article-mime-handle-alist))
+ (gnus-set-mode-line 'article))
(save-excursion
(goto-char start)
(gnus-delete-line)
(goto-char (point-max))
(gnus-article-search-signature)
(point)))
- alist entry start begin end numbers prefix)
+ (prefix-regexp (concat "^\\(" message-cite-prefix-regexp "\\)"))
+ alist entry start begin end numbers prefix guess-limit)
;; Get all potential prefixes in `alist'.
(while (< (point) max)
;; Each line.
(setq begin (point)
+ guess-limit (progn (skip-chars-forward "^> \t\r\n") (point))
end (progn (beginning-of-line 2) (point))
start end)
(goto-char begin)
;; Ignore standard Supercite attribution prefix.
- (when (looking-at gnus-supercite-regexp)
+ (when (and (< guess-limit (+ begin gnus-cite-max-prefix))
+ (looking-at gnus-supercite-regexp))
(if (match-end 1)
(setq end (1+ (match-end 1)))
(setq end (1+ begin))))
;; Ignore very long prefixes.
- (when (> end (+ (point) gnus-cite-max-prefix))
- (setq end (+ (point) gnus-cite-max-prefix)))
- (while (re-search-forward gnus-cite-prefix-regexp (1- end) t)
+ (when (> end (+ begin gnus-cite-max-prefix))
+ (setq end (+ begin gnus-cite-max-prefix)))
+ (while (re-search-forward prefix-regexp (1- end) t)
;; Each prefix.
(setq end (match-end 0)
prefix (buffer-substring begin end))
(goto-char (point-min))
(forward-line (1- number))
(cond ((get-text-property (point) 'invisible)
+ ;; Can't remove 'cite from g-a-wash-types here because
+ ;; multiple citations may be hidden -jas
(remove-text-properties (point) (progn (forward-line 1) (point))
gnus-hidden-properties))
((assq number gnus-cite-attribution-alist))
(t
+ (gnus-add-wash-type 'cite)
(gnus-add-text-properties
(point) (progn (forward-line 1) (point))
(nconc (list 'article-type 'cite)
- gnus-hidden-properties))))))))
+ gnus-hidden-properties))))
+ (let ((gnus-article-mime-handle-alist-1
+ gnus-article-mime-handle-alist))
+ (gnus-set-mode-line 'article))))))
(defun gnus-cite-find-prefix (line)
;; Return citation prefix for LINE.
projects / elisp / gnus.git- / blobdiff