;;; nnrss.el --- interfacing with RSS
-;; Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2002, 2003, 2004, 2005,
+;; 2006 Free Software Foundation, Inc.
;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
;; Keywords: RSS
(defvar nnrss-compatible-encoding-alist '((iso-8859-1 . windows-1252))
"Alist of encodings and those supersets.
The cdr of each element is used to decode data if it is available when
-the car is what the data specify as the encoding. Or, the car is used
+the car is what the data specify as the encoding. Or, the car is used
for decoding when the cdr that the data specify is not available.")
+(defvar nnrss-wash-html-in-text-plain-parts nil
+ "*Non-nil means render text in text/plain parts as HTML.
+The function specified by the `mm-text-html-renderer' variable will be
+used to render text. If it is nil, text will simply be folded.")
+
(nnoo-define-basics nnrss)
;;; Interface functions
(deffoo nnrss-close-group (group &optional server)
t)
+(eval-when-compile
+ (defvar mm-text-html-renderer)
+ (defvar mm-text-html-washer-alist))
+
(deffoo nnrss-request-article (article &optional group server buffer)
(setq group (nnrss-decode-group-name group))
(when (stringp article)
(if (nth 5 e)
(insert "Date: " (nnrss-format-string (nth 5 e)) "\n"))
(let ((header (buffer-string))
- (text (if (nth 6 e)
- (mapconcat 'identity
- (delete "" (split-string (nth 6 e) "\n+"))
- " ")))
+ (text (nth 6 e))
(link (nth 2 e))
(enclosure (nth 7 e))
(comments (nth 8 e))
(cons '("Newsgroups" . utf-8)
rfc2047-header-encoding-alist)
rfc2047-header-encoding-alist))
- rfc2047-encode-encoded-words body)
+ rfc2047-encode-encoded-words body fn)
(when (or text link enclosure comments)
(insert "\n")
(insert "<#multipart type=alternative>\n"
(when text
(insert text)
(goto-char body)
- ;; See `nnrss-check-group', which inserts "<br /><br />".
- (when (search-forward "<br /><br />" nil t)
- (if (eobp)
- (replace-match "\n")
- (replace-match "\n\n")))
- (unless (eobp)
- (let ((fill-column default-fill-column)
- (window (get-buffer-window nntp-server-buffer)))
- (when window
- (setq fill-column
- (max 1 (/ (* (window-width window) 7) 8))))
- (fill-region (point) (point-max))
- (goto-char (point-max))
- ;; XEmacs version of `fill-region' inserts newline.
- (unless (bolp)
- (insert "\n"))))
+ (if (and nnrss-wash-html-in-text-plain-parts
+ (progn
+ (require 'mm-view)
+ (setq fn (or (cdr (assq mm-text-html-renderer
+ mm-text-html-washer-alist))
+ mm-text-html-renderer))))
+ (progn
+ (narrow-to-region body (point-max))
+ (if (functionp fn)
+ (funcall fn)
+ (apply (car fn) (cdr fn)))
+ (widen)
+ (goto-char body)
+ (re-search-forward "[^\t\n ]" nil t)
+ (beginning-of-line)
+ (delete-region body (point))
+ (goto-char (point-max))
+ (skip-chars-backward "\t\n ")
+ (end-of-line)
+ (delete-region (point) (point-max))
+ (insert "\n"))
+ (while (re-search-forward "\n+" nil t)
+ (replace-match " "))
+ (goto-char body)
+ ;; See `nnrss-check-group', which inserts "<br /><br />".
+ (when (search-forward "<br /><br />" nil t)
+ (if (eobp)
+ (replace-match "\n")
+ (replace-match "\n\n")))
+ (unless (eobp)
+ (let ((fill-column default-fill-column)
+ (window (get-buffer-window nntp-server-buffer)))
+ (when window
+ (setq fill-column
+ (max 1 (/ (* (window-width window) 7) 8))))
+ (fill-region (point) (point-max))
+ (goto-char (point-max))
+ ;; XEmacs version of `fill-region' inserts newline.
+ (unless (bolp)
+ (insert "\n")))))
(when (or link enclosure)
(insert "\n")))
(when link
"OPML subscriptions import.
Read the file and attempt to subscribe to each Feed in the file."
(interactive "fImport file: ")
- (mapcar
- (lambda (node) (gnus-group-make-rss-group
- (cdr (assq 'xmlUrl (cadr node)))))
+ (mapc
+ (lambda (node)
+ (let ((xmlurl (cdr (assq 'xmlUrl (cadr node)))))
+ (when (and xmlurl
+ (not (string-match "\\`[\t ]*\\'" xmlurl))
+ (prog1
+ (y-or-n-p (format "Subscribe to %s " xmlurl))
+ (message "")))
+ (condition-case err
+ (progn
+ (gnus-group-make-rss-group xmlurl)
+ (forward-line 1))
+ (error
+ (message
+ "Failed to subscribe to %s (%s); type any key to continue: "
+ xmlurl
+ (error-message-string err))
+ (let ((echo-keystrokes 0))
+ (read-char)))))))
(nnrss-find-el 'outline
- (progn
- (find-file opml-file)
- (xml-parse-region (point-min)
- (point-max))))))
+ (mm-with-multibyte-buffer
+ (insert-file-contents opml-file)
+ (xml-parse-region (point-min) (point-max))))))
(defun nnrss-opml-export ()
"OPML subscription export.
projects / gnus / blobdiff