1 ;;; mm-view.el --- Functions for viewing MIME objects
2 ;; Copyright (C) 1998,99 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is free software; you can redistribute it and/or modify
8 ;; it under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; GNU Emacs is distributed in the hope that it will be useful,
13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 ;; GNU General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with GNU Emacs; see the file COPYING. If not, write to the
19 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 ;; Boston, MA 02111-1307, USA.
32 ;;; Functions for displaying various formats inline
35 (defun mm-inline-image (handle)
36 (let ((annot (make-annotation (mm-get-image handle) nil 'text))
38 (mm-insert-inline handle "\n")
39 (set-extent-property annot 'mm t)
40 (set-extent-property annot 'duplicable t)))
42 (defvar mm-w3-setup nil)
50 (setq mm-w3-setup t)))
52 (defun mm-inline-text (handle)
53 (let ((type (cadr (split-string (car (mm-handle-type handle)) "/")))
54 text buffer-read-only)
58 (setq text (mm-get-part handle))
60 (url-standalone-mode t)
62 (url-generic-parse-url (format "cid:%s" (mm-handle-id handle))))
63 (width (window-width)))
67 (narrow-to-region b (point))
68 (save-window-excursion
69 (let ((w3-strict-width width))
70 (w3-region (point-min) (point-max)))))
71 (mm-handle-set-undisplayer
74 (let (buffer-read-only)
77 (face-property 'default prop) (current-buffer)))
78 '(background background-pixmap foreground))
79 (delete-region ,(point-min-marker) ,(point-max-marker))))))))
80 ((or (equal type "enriched")
81 (equal type "richtext"))
83 (mm-with-unibyte-buffer
84 (mm-insert-part handle)
85 (save-window-excursion
86 (enriched-decode (point-min) (point-max))
87 (setq text (buffer-string)))))
88 (mm-insert-inline handle text))
90 (setq text (mm-get-part handle))
92 (charset (mail-content-type-get
93 (mm-handle-type handle) 'charset)))
94 (insert (mm-decode-string text charset))
96 (narrow-to-region b (point))
97 (set-text-properties (point-min) (point-max) nil)
98 (mm-handle-set-undisplayer
101 (let (buffer-read-only)
102 (delete-region ,(point-min-marker)
103 ,(point-max-marker)))))))))))
105 (defun mm-insert-inline (handle text)
106 "Insert TEXT inline from HANDLE."
109 (mm-handle-set-undisplayer
112 (let (buffer-read-only)
113 (delete-region ,(set-marker (make-marker) b)
114 ,(set-marker (make-marker) (point))))))))
116 (defun mm-inline-audio (handle)
117 (message "Not implemented"))
119 (defun mm-view-sound-file ()
120 (message "Not implemented"))
122 (defun mm-w3-prepare-buffer ()
127 (autoload 'gnus-article-prepare-display "gnus-art"))
129 (defun mm-view-message ()
130 (gnus-article-prepare-display)
131 (run-hooks 'gnus-article-decode-hook)
133 (goto-char (point-min)))
137 ;; mm-view.el ends here