1 ;;; mm-view.el --- Functions for viewing MIME objects
2 ;; Copyright (C) 1998 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.
31 ;;; Functions for displaying various formats inline
34 (defun mm-inline-image (handle)
35 (let ((type (cadr (split-string (car (mm-handle-type handle)) "/")))
36 buffer-read-only image)
37 (mm-with-unibyte-buffer
38 (insert-buffer-substring (mm-handle-buffer handle))
39 (mm-decode-content-transfer-encoding (mm-handle-encoding handle))
40 (setq image (make-image-specifier
41 (vector (intern type) :data (buffer-string)))))
42 (let ((annot (make-annotation image nil 'text)))
43 (set-extent-property annot 'mm t)
44 (set-extent-property annot 'duplicable t)
45 (mm-handle-set-undisplayer handle annot))
48 (defun mm-inline-text (handle)
49 (let ((type (cadr (split-string (car (mm-handle-type handle)) "/")))
50 text buffer-read-only)
54 (insert-buffer-substring (mm-handle-buffer handle))
55 (mm-decode-content-transfer-encoding (mm-handle-encoding handle))
56 (setq text (buffer-string)))
60 (narrow-to-region b (point))
61 (let ((charset (mail-content-type-get
62 (mm-handle-type handle) 'charset)))
64 (mm-decode-body charset nil)))
65 (mm-handle-set-undisplayer
68 (let (buffer-read-only)
70 ,(set-marker (make-marker) (point-min))
71 ,(set-marker (make-marker) (point-max)))))))))
75 (mm-with-unibyte-buffer
76 (insert-buffer-substring (mm-handle-buffer handle))
77 (mm-decode-content-transfer-encoding (mm-handle-encoding handle))
79 (save-window-excursion
80 (w3-region (point-min) (point-max))
81 (setq text (buffer-string))))
82 (mm-insert-inline handle text)))
83 ((or (equal type "enriched")
84 (equal type "richtext"))
86 (mm-with-unibyte-buffer
87 (insert-buffer-substring (mm-handle-buffer handle))
88 (mm-decode-content-transfer-encoding (mm-handle-encoding handle))
89 (save-window-excursion
90 (enriched-decode (point-min) (point-max))
91 (setq text (buffer-string))))
92 (mm-insert-inline handle text)))
95 (defun mm-insert-inline (handle text)
96 "Insert TEXT inline from HANDLE."
99 (mm-handle-set-undisplayer
102 (let (buffer-read-only)
103 (delete-region ,(set-marker (make-marker) b)
104 ,(set-marker (make-marker) (point))))))))
106 (defun mm-inline-audio (handle)
107 (message "Not implemented"))
109 (defun mm-view-sound-file ()
110 (message "Not implemented"))
112 (defun mm-w3-prepare-buffer ()
118 ;; mm-view.el ends here