-;;; 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, 2002, 2003
;; Free Software Foundation, Inc.
;; Author: Per Abhiddenware
(eval-when-compile (require 'cl))
(require 'gnus)
-(require 'gnus-art)
(require 'gnus-range)
(require 'message) ; for message-cite-prefix-regexp
:link '(custom-manual "(gnus)Article Highlighting")
:group 'gnus-article)
-(defcustom gnus-cite-reply-regexp
- "^\\(Subject: Re\\|In-Reply-To\\|References\\):"
- "*If headers match this regexp it is reasonable to believe that
-article has citations."
- :group 'gnus-cite
- :type 'string)
-
-(defcustom gnus-cite-always-check nil
- "Check article always for citations. Set it t to check all articles."
- :group 'gnus-cite
- :type '(choice (const :tag "no" nil)
- (const :tag "yes" t)))
-
(defcustom gnus-cited-opened-text-button-line-format "%(%{[-]%}%)\n"
"Format of opened cited text buttons."
:group 'gnus-cite
:group 'gnus-cite
:type 'integer)
+(defcustom gnus-cite-blank-line-after-header t
+ "If non-nil, put a blank line between the citation header and the button."
+ :group 'gnus-cite
+ :type 'boolean)
+
+;; This has to go here because its default value depends on
+;; gnus-cite-face-list.
+(defcustom gnus-article-boring-faces (cons 'gnus-signature-face
+ gnus-cite-face-list)
+ "List of faces that are not worth reading.
+If an article has more pages below the one you are looking at, but
+nothing on those pages is a word of at least three letters that is not
+in a boring face, then the pages will be skipped."
+ :type '(repeat face)
+ :group 'gnus-article-hiding)
+
;;; Internal Variables:
(defvar gnus-cite-article nil)
(narrow-to-region (caar marks) (caadr marks))
(let ((adaptive-fill-regexp
(concat "^" (regexp-quote (cdar marks)) " *"))
- (fill-prefix (concat (cdar marks) " ")))
+ (fill-prefix
+ (if (string= (cdar marks) "") ""
+ (concat (cdar marks) " ")))
+ use-hard-newlines)
(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)
end (set-marker (make-marker) end))
(gnus-add-text-properties-when 'article-type nil beg end props)
(goto-char beg)
- (unless (save-excursion (search-backward "\n\n" nil t))
+ (when (and gnus-cite-blank-line-after-header
+ (not (save-excursion (search-backward "\n\n" nil t))))
(insert "\n"))
(put-text-property
(setq start (point-marker))
(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)
(defun gnus-cite-delete-overlays ()
(dolist (overlay gnus-cite-overlay-list)
- (when (or (not (gnus-overlay-end overlay))
- (and (>= (gnus-overlay-end overlay) (point-min))
- (<= (gnus-overlay-end overlay) (point-max))))
- (setq gnus-cite-overlay-list (delete overlay gnus-cite-overlay-list))
- (gnus-delete-overlay overlay))))
+ (ignore-errors
+ (when (or (not (gnus-overlay-end overlay))
+ (and (>= (gnus-overlay-end overlay) (point-min))
+ (<= (gnus-overlay-end overlay) (point-max))))
+ (setq gnus-cite-overlay-list (delete overlay gnus-cite-overlay-list))
+ (ignore-errors
+ (gnus-delete-overlay overlay))))))
(defun gnus-cite-parse-wrapper ()
;; Wrap chopped gnus-cite-parse.
(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 / gnus / blobdiff