;;; mm-view.el --- Functions for viewing MIME objects
-;; Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
`(lambda () (remove-images ,b (1+ ,b))))))
(defun mm-inline-image-xemacs (handle)
+ (insert "\n")
+ (forward-char -1)
(let ((b (point))
(annot (make-annotation (mm-get-image handle) nil 'text))
buffer-read-only)
- (insert "\n")
(mm-handle-set-undisplayer
handle
`(lambda ()
(and (boundp 'w3-meta-charset-content-type-regexp)
(re-search-forward
w3-meta-charset-content-type-regexp nil t)))
- (setq charset (or (w3-coding-system-for-mime-charset
- (buffer-substring-no-properties
- (match-beginning 2)
- (match-end 2)))
- charset)))
+ (setq charset
+ (or (let ((bsubstr (buffer-substring-no-properties
+ (match-beginning 2)
+ (match-end 2))))
+ (if (fboundp 'w3-coding-system-for-mime-charset)
+ (w3-coding-system-for-mime-charset bsubstr)
+ (mm-charset-to-coding-system bsubstr)))
+ charset)))
(delete-region (point-min) (point-max))
(insert (mm-decode-string text charset))
(save-window-excursion
(condition-case var
(w3-region (point-min) (point-max))
(error
+ (delete-region (point-min) (point-max))
+ (let ((b (point))
+ (charset (mail-content-type-get
+ (mm-handle-type handle) 'charset)))
+ (if (or (eq charset 'gnus-decoded)
+ (eq mail-parse-charset 'gnus-decoded))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (mm-insert-part handle)
+ (goto-char (point-max)))
+ (insert (mm-decode-string (mm-get-part handle)
+ charset))))
(message
"Error while rendering html; showing as text/plain"))))))
(mm-handle-set-undisplayer
(mm-handle-type handle) 'charset)))
(if (or (eq charset 'gnus-decoded)
;; This is probably not entirely correct, but
- ;; makes rfc822 parts with embedded multiparts work.
+ ;; makes rfc822 parts with embedded multiparts work.
(eq mail-parse-charset 'gnus-decoded))
(save-restriction
(narrow-to-region (point) (point))
(setq handles gnus-article-mime-handles))
(when handles
(setq gnus-article-mime-handles
- (nconc gnus-article-mime-handles
- (if (listp (car handles))
- handles (list handles))))))
+ (mm-merge-handles gnus-article-mime-handles handles))))
(fundamental-mode)
(goto-char (point-min)))
(defun mm-inline-message (handle)
(let ((b (point))
+ (bolp (bolp))
(charset (mail-content-type-get
(mm-handle-type handle) 'charset))
gnus-displaying-mime handles)
(narrow-to-region b b)
(mm-insert-part handle)
(let (gnus-article-mime-handles
- ;; disable prepare hook
- gnus-article-prepare-hook
+ ;; disable prepare hook
+ gnus-article-prepare-hook
(gnus-newsgroup-charset
(or charset gnus-newsgroup-charset)))
(run-hooks 'gnus-article-decode-hook)
(gnus-article-prepare-display)
(setq handles gnus-article-mime-handles))
+ (goto-char (point-min))
+ (unless bolp
+ (insert "\n"))
(goto-char (point-max))
(unless (bolp)
(insert "\n"))
(insert "----------\n\n")
(when handles
(setq gnus-article-mime-handles
- (nconc gnus-article-mime-handles
- (if (listp (car handles))
- handles (list handles)))))
+ (mm-merge-handles gnus-article-mime-handles handles)))
(mm-handle-set-undisplayer
handle
`(lambda ()
(defun mm-display-inline-fontify (handle mode)
(let (text)
- (with-temp-buffer
- (mm-insert-part handle)
- (funcall mode)
- (font-lock-fontify-buffer)
- (when (fboundp 'extent-list)
- (map-extents (lambda (ext ignored)
- (set-extent-property ext 'duplicable t)
- nil)
- nil nil nil nil nil 'text-prop))
- (setq text (buffer-string)))
+ ;; XEmacs @#$@ version of font-lock refuses to fully turn itself
+ ;; on for buffers whose name begins with " ". That's why we use
+ ;; save-current-buffer/get-buffer-create rather than
+ ;; with-temp-buffer.
+ (save-current-buffer
+ (set-buffer (generate-new-buffer "*fontification*"))
+ (unwind-protect
+ (progn
+ (buffer-disable-undo)
+ (mm-insert-part handle)
+ (funcall mode)
+ (let ((font-lock-verbose nil))
+ ;; I find font-lock a bit too verbose.
+ (font-lock-fontify-buffer))
+ ;; By default, XEmacs font-lock uses non-duplicable text
+ ;; properties. This code forces all the text properties
+ ;; to be copied along with the text.
+ (when (fboundp 'extent-list)
+ (map-extents (lambda (ext ignored)
+ (set-extent-property ext 'duplicable t)
+ nil)
+ nil nil nil nil nil 'text-prop))
+ (setq text (buffer-string)))
+ (kill-buffer (current-buffer))))
(mm-insert-inline handle text)))
+;; Shouldn't these functions check whether the user even wants to use
+;; font-lock? At least under XEmacs, this fontification is pretty
+;; much unconditional. Also, it would be nice to change for the size
+;; of the fontified region.
+
(defun mm-display-patch-inline (handle)
(mm-display-inline-fontify handle 'diff-mode))
(provide 'mm-view)
-;; mm-view.el ends here
+;;; mm-view.el ends here
projects / elisp / gnus.git- / blobdiff