1 ;;; mime-text.el --- mime-view content filter for text
3 ;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc.
5 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
6 ;; Keywords: text, MIME, multimedia, mail, news
8 ;; This file is part of SEMI (Suite of Emacs MIME Interfaces).
10 ;; This program is free software; you can redistribute it and/or
11 ;; modify it under the terms of the GNU General Public License as
12 ;; published by the Free Software Foundation; either version 2, or (at
13 ;; your option) any later version.
15 ;; This program is distributed in the hope that it will be useful, but
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ;; General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
33 (defun mime-text-insert-decoded-body (entity)
34 "Insert text body of ENTITY in SITUATION.
35 It decodes MIME-encoding then code-converts as MIME-charset.
36 MIME-encoding is value of field 'encoding of SITUATION. It must be
37 'nil or string. MIME-charset is value of field \"charset\" of
38 SITUATION. It must be symbol."
39 (let ((str (mime-entity-content entity)))
41 (if (and (mime-entity-cooked-p entity)
42 (member (mime-entity-encoding entity)
43 '(nil "7bit" "8bit" "binary")))
45 (decode-mime-charset-string str
46 (or (mime-content-type-parameter
47 (mime-entity-content-type entity)
49 default-mime-charset))
51 (run-hooks 'mime-text-decode-hook)
55 ;;; @ content filters for mime-text
58 (defun mime-display-text/plain (entity situation)
60 (narrow-to-region (point-max)(point-max))
61 (mime-text-insert-decoded-body entity)
62 (goto-char (point-max))
63 (if (not (eq (char-after (1- (point))) ?\n))
66 (mime-add-url-buttons)
67 (run-hooks 'mime-display-text/plain-hook)
70 (defun mime-display-text/richtext (entity situation)
72 (narrow-to-region (point-max)(point-max))
73 (mime-text-insert-decoded-body entity)
74 (let ((beg (point-min)))
75 (remove-text-properties beg (point-max) '(face nil))
76 (richtext-decode beg (point-max))
79 (defun mime-display-text/enriched (entity situation)
81 (narrow-to-region (point-max)(point-max))
82 (mime-text-insert-decoded-body entity)
83 (let ((beg (point-min)))
84 (remove-text-properties beg (point-max) '(face nil))
85 (enriched-decode beg (point-max))
94 ;;; mime-text.el ends here