;;; gnus-html.el --- Render HTML in a buffer.
-;; Copyright (C) 2010-2011 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2014 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: html, web
"Time used to determine if we should use images from the cache."
:version "24.1"
:group 'gnus-art
- :type 'integer)
+ ;; FIXME hardly the friendliest type. The allowed value is actually
+ ;; any time value, but we are assuming no-one cares about USEC and
+ ;; PSEC here. It would be better to eg make it a number of minutes.
+ :type '(list integer integer))
(defcustom gnus-html-image-automatic-caching t
"Whether automatically cache retrieve images."
(charset (mail-content-type-get (mm-handle-type handle)
'charset)))
(when (and charset
- (setq charset (mm-charset-to-coding-system charset))
+ (setq charset (mm-charset-to-coding-system
+ charset nil t))
(not (eq charset 'ascii)))
(insert (prog1
(mm-decode-coding-string (buffer-string) charset)
(if (fboundp 'url-queue-retrieve)
(url-queue-retrieve (car image)
'gnus-html-image-fetched
- (list buffer image) t)
+ (list buffer image) t t)
(ignore-errors
(url-retrieve (car image)
'gnus-html-image-fetched
(defun gnus-html-image-fetched (status buffer image)
"Callback function called when image has been fetched."
(unless (plist-get status :error)
- (when gnus-html-image-automatic-caching
- (url-store-in-cache (current-buffer)))
(when (and (or (search-forward "\n\n" nil t)
(search-forward "\r\n\r\n" nil t))
- (buffer-live-p buffer))
- (let ((data (buffer-substring (point) (point-max))))
- (with-current-buffer buffer
- (let ((inhibit-read-only t))
- (gnus-html-put-image data (car image) (cadr image)))))))
+ (not (eobp)))
+ (when gnus-html-image-automatic-caching
+ (url-store-in-cache (current-buffer)))
+ (when (buffer-live-p buffer)
+ (let ((data (buffer-substring (point) (point-max))))
+ (with-current-buffer buffer
+ (let ((inhibit-read-only t))
+ (gnus-html-put-image data (car image) (cadr image))))))))
(kill-buffer (current-buffer)))
(defun gnus-html-get-image-data (url)
(truncate (* gnus-max-image-proportion
(- (nth 3 edges) (nth 1 edges)))))))
+;; Behind display-graphic-p test.
+(declare-function image-size "image.c" (spec &optional pixels frame))
+
(defun gnus-html-put-image (data url &optional alt-text)
"Put an image with DATA from URL and optional ALT-TEXT."
(when (gnus-graphic-display-p)