-;;; 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
(gnus-set-format 'cited-closed-text-button t)
(save-excursion
(set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil)
- marks
- (inhibit-point-motion-hooks t)
- (props (nconc (list 'article-type 'cite)
- gnus-hidden-properties))
- (point (point-min))
- found beg end start)
- (while (setq point
- (text-property-any point (point-max)
- 'gnus-callback
- 'gnus-article-toggle-cited-text))
- (setq found t)
- (goto-char point)
- (gnus-article-toggle-cited-text
- (get-text-property point 'gnus-data) arg)
- (forward-line 1)
- (setq point (point)))
- (unless found
- (setq marks (gnus-dissect-cited-text))
- (while marks
- (setq beg nil
- end nil)
- (while (and marks (string= (cdar marks) ""))
- (setq marks (cdr marks)))
- (when marks
- (setq beg (caar marks)))
- (while (and marks (not (string= (cdar marks) "")))
- (setq marks (cdr marks)))
- (when marks
+ (let ((buffer-read-only nil)
+ marks
+ (inhibit-point-motion-hooks t)
+ (props (nconc (list 'article-type 'cite)
+ gnus-hidden-properties))
+ (point (point-min))
+ found beg end start)
+ (while (setq point
+ (text-property-any point (point-max)
+ 'gnus-callback
+ 'gnus-article-toggle-cited-text))
+ (setq found t)
+ (goto-char point)
+ (gnus-article-toggle-cited-text
+ (get-text-property point 'gnus-data) arg)
+ (forward-line 1)
+ (setq point (point)))
+ (unless found
+ (setq marks (gnus-dissect-cited-text))
+ (while marks
+ (setq beg nil
+ end nil)
+ (while (and marks (string= (cdar marks) ""))
+ (setq marks (cdr marks)))
+ (when marks
+ (setq beg (caar marks)))
+ (while (and marks (not (string= (cdar marks) "")))
+ (setq marks (cdr marks)))
+ (when marks
(setq end (caar marks)))
- ;; Skip past lines we want to leave visible.
- (when (and beg end gnus-cited-lines-visible)
- (goto-char beg)
- (forward-line (if (consp gnus-cited-lines-visible)
- (car gnus-cited-lines-visible)
- gnus-cited-lines-visible))
- (if (>= (point) end)
- (setq beg nil)
- (setq beg (point-marker))
- (when (consp gnus-cited-lines-visible)
- (goto-char end)
- (forward-line (- (cdr gnus-cited-lines-visible)))
- (if (<= (point) beg)
- (setq beg nil)
+ ;; Skip past lines we want to leave visible.
+ (when (and beg end gnus-cited-lines-visible)
+ (goto-char beg)
+ (forward-line (if (consp gnus-cited-lines-visible)
+ (car gnus-cited-lines-visible)
+ gnus-cited-lines-visible))
+ (if (>= (point) end)
+ (setq beg nil)
+ (setq beg (point-marker))
+ (when (consp gnus-cited-lines-visible)
+ (goto-char end)
+ (forward-line (- (cdr gnus-cited-lines-visible)))
+ (if (<= (point) beg)
+ (setq beg nil)
(setq end (point-marker))))))
- (when (and beg end)
- ;; 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))
- (insert "\n"))
- (put-text-property
- (setq start (point-marker))
- (progn
+ (when (and beg end)
+ (or (memq 'cite gnus-article-wash-types)
+ (push 'cite gnus-article-wash-types))
+ ;; 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))
+ (insert "\n"))
+ (put-text-property
+ (setq start (point-marker))
+ (progn
(gnus-article-add-button
(point)
(progn (eval gnus-cited-closed-text-button-line-format-spec)
`gnus-article-toggle-cited-text
(list (cons beg end) start))
(point))
- 'article-type 'annotation)
- (set-marker beg (point))))))))
+ 'article-type 'annotation)
+ (set-marker beg (point))))))))
(defun gnus-article-toggle-cited-text (args &optional arg)
"Toggle hiding the text in REGION.
(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))))
+ (or (memq 'cite gnus-article-wash-types)
+ (push 'cite gnus-article-wash-types))
(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-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
+ (or (memq 'cite gnus-article-wash-types)
+ (push 'cite gnus-article-wash-types))
(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.
;; Local Variables:
;; coding: iso-8859-1
+;; buffer-file-coding-system: iso-8859-1
;; End:
;;; gnus-cite.el ends here
projects / elisp / gnus.git- / blobdiff