;;; Code:
-;; For Emacs < 22.2.
+;; For Emacs <22.2 and XEmacs.
(eval-and-compile
(unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
,disposition ,description ,cache ,id))
(defcustom mm-text-html-renderer
- (cond ((executable-find "w3m") 'gnus-article-html)
+ (cond ((fboundp 'libxml-parse-html-region) 'shr)
+ ((executable-find "w3m") 'gnus-w3m)
((executable-find "links") 'links)
((executable-find "lynx") 'lynx)
((locate-library "w3") 'w3)
"Render of HTML contents.
It is one of defined renderer types, or a rendering function.
The defined renderer types are:
-`gnus-article-html' : use Gnus renderer based on w3m;
+`shr': use Gnus simple HTML renderer;
+`gnus-w3m' : use Gnus renderer based on w3m;
`w3m' : use emacs-w3m;
`w3m-standalone': use w3m;
`links': use links;
`html2text' : use html2text;
nil : use external viewer (default web browser)."
:version "24.1"
- :type '(choice (const gnus-article-html)
+ :type '(choice (const shr)
+ (const gnus-w3m)
(const w3)
(const w3m :tag "emacs-w3m")
(const w3m-standalone :tag "standalone w3m" )
(function))
:group 'mime-display)
-(defvar mm-inline-text-html-renderer nil
- "Function used for rendering inline HTML contents.
-It is suggested to customize `mm-text-html-renderer' instead.")
-
(defcustom mm-inline-text-html-with-images nil
"If non-nil, Gnus will allow retrieving images in HTML contents with
the <img> tags. It has no effect on Emacs/w3. See also the
("text/html"
mm-inline-text-html
(lambda (handle)
- (or mm-inline-text-html-renderer
- mm-text-html-renderer)))
+ mm-text-html-renderer))
("text/x-vcard"
mm-inline-text-vcard
(lambda (handle)
:group 'mime-display)
(defcustom mm-inline-large-images nil
- "If non-nil, then all images fit in the buffer."
- :type 'boolean
+ "If t, then all images fit in the buffer.
+If 'resize, try to resize the images so they fit."
+ :type '(radio
+ (const :tag "Inline large images as they are." t)
+ (const :tag "Resize large images." resize)
+ (const :tag "Do not inline large images." nil))
:group 'mime-display)
(defcustom mm-file-name-rewrite-functions
(or filename "")))
(or mm-default-directory default-directory)
(or filename "")))
- (when (file-directory-p file)
- (setq file (expand-file-name filename file)))
+ (if (file-directory-p file)
+ (setq file (expand-file-name filename file))
+ (setq file (expand-file-name
+ file (or mm-default-directory default-directory))))
(setq mm-default-directory (file-name-directory file))
(and (or (not (file-exists-p file))
(yes-or-no-p (format "File %s already exists; overwrite? "
(and (eq (mm-body-7-or-8) '7bit)
(not (mm-long-lines-p 76))))))
+(declare-function libxml-parse-html-region "xml.c"
+ (start end &optional base-url))
+(declare-function shr-insert-document "shr" (dom))
+(defvar shr-blocked-images)
+
+(defun mm-shr (handle)
+ ;; Require since we bind its variables.
+ (require 'shr)
+ (let ((article-buffer (current-buffer))
+ (shr-blocked-images (if (and (boundp 'gnus-summary-buffer)
+ (buffer-name gnus-summary-buffer))
+ (with-current-buffer gnus-summary-buffer
+ gnus-blocked-images)
+ shr-blocked-images))
+ (shr-content-function (lambda (id)
+ (let ((handle (mm-get-content-id id)))
+ (when handle
+ (mm-with-part handle
+ (buffer-string))))))
+ charset)
+ (unless handle
+ (setq handle (mm-dissect-buffer t)))
+ (setq charset (mail-content-type-get (mm-handle-type handle) 'charset))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (shr-insert-document
+ (mm-with-part handle
+ (when (and charset
+ (setq charset (mm-charset-to-coding-system charset))
+ (not (eq charset 'ascii)))
+ (insert (prog1
+ (mm-decode-coding-string (buffer-string) charset)
+ (erase-buffer)
+ (mm-enable-multibyte))))
+ (libxml-parse-html-region (point-min) (point-max)))))))
+
(provide 'mm-decode)
;;; mm-decode.el ends here