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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef _MIMEUNTY_H_
#define _MIMEUNTY_H_
#include "mimecont.h"
/* The MimeUntypedText class is used for untyped message contents, that is,
it is the class used for the body of a message/rfc822 object which had
*no* Content-Type header, as opposed to an unrecognized content-type.
Such a message, technically, does not contain MIME data (it follows only
RFC 822, not RFC 1521.)
This is a container class, and the reason for that is that it loosely
parses the body of the message looking for ``sub-parts'' and then
creates appropriate containers for them.
More specifically, it looks for uuencoded data. It may do more than that
some day.
Basically, the algorithm followed is:
if line is "begin 644 foo.gif"
if there is an open sub-part, close it
add a sub-part with type: image/gif; encoding: x-uue
hand this line to it
and hand subsequent lines to that subpart
else if there is an open uuencoded sub-part, and line is "end"
hand this line to it
close off the uuencoded sub-part
else if there is an open sub-part
hand this line to it
else
open a text/plain subpart
hand this line to it
Adding other types than uuencode to this (for example, PGP) would be
pretty straightforward.
*/
typedef struct MimeUntypedTextClass MimeUntypedTextClass;
typedef struct MimeUntypedText MimeUntypedText;
struct MimeUntypedTextClass {
MimeContainerClass container;
};
extern MimeUntypedTextClass mimeUntypedTextClass;
typedef enum {
MimeUntypedTextSubpartTypeText, /* text/plain */
MimeUntypedTextSubpartTypeUUE, /* uuencoded data */
MimeUntypedTextSubpartTypeYEnc, /* yencoded data */
MimeUntypedTextSubpartTypeBinhex /* Mac BinHex data */
} MimeUntypedTextSubpartType;
struct MimeUntypedText {
MimeContainer container; /* superclass variables */
MimeObject* open_subpart; /* The part still-being-parsed */
MimeUntypedTextSubpartType type; /* What kind of type it is */
MimeHeaders* open_hdrs; /* The faked-up headers describing it */
};
#define MimeUntypedTextClassInitializer(ITYPE, CSUPER) \
{ MimeContainerClassInitializer(ITYPE, CSUPER) }
#endif /* _MIMEUNTY_H_ */