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/*
* e-mail-parser-multipart-mixed.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-mail-format-extensions.h"
#include <em-format/e-mail-parser-extension.h>
#include <em-format/e-mail-parser.h>
#include <e-util/e-util.h>
#include <em-format/e-mail-part-utils.h>
#include <camel/camel.h>
#include <string.h>
typedef struct _EMailParserMultipartMixed {
GObject parent;
} EMailParserMultipartMixed;
typedef struct _EMailParserMultipartMixedClass {
GObjectClass parent_class;
} EMailParserMultipartMixedClass;
static void e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface);
static void e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface);
G_DEFINE_TYPE_EXTENDED (
EMailParserMultipartMixed,
e_mail_parser_multipart_mixed,
G_TYPE_OBJECT,
0,
G_IMPLEMENT_INTERFACE (
E_TYPE_MAIL_EXTENSION,
e_mail_parser_mail_extension_interface_init)
G_IMPLEMENT_INTERFACE (
E_TYPE_MAIL_PARSER_EXTENSION,
e_mail_parser_parser_extension_interface_init));
static const gchar * parser_mime_types[] = { "multipart/mixed",
"multipart/report",
"multipart/*",
NULL };
static GSList *
empe_mp_mixed_parse (EMailParserExtension *extension,
EMailParser *parser,
CamelMimePart *part,
GString *part_id,
GCancellable *cancellable)
{
CamelMultipart *mp;
gint i, nparts, len;
GSList *parts;
if (g_cancellable_is_cancelled (cancellable))
return NULL;
mp = (CamelMultipart *) camel_medium_get_content ((CamelMedium *) part);
if (!CAMEL_IS_MULTIPART (mp)) {
parts = e_mail_parser_parse_part_as (
parser, part, part_id,
"application/vnd.evolution.source", cancellable);
return parts;
}
len = part_id->len;
parts = NULL;
nparts = camel_multipart_get_number (mp);
for (i = 0; i < nparts; i++) {
CamelMimePart *subpart;
CamelContentType *ct;
GSList *new_parts;
subpart = camel_multipart_get_part (mp, i);
g_string_append_printf (part_id, ".mixed.%d", i);
new_parts = e_mail_parser_parse_part (
parser, subpart, part_id, cancellable);
ct = camel_mime_part_get_content_type (subpart);
/* Display parts with CID as attachments (unless they already are
* attachments) */
if (new_parts && new_parts->data &&
(E_MAIL_PART (new_parts->data)->cid != NULL) &&
!E_MAIL_PART (new_parts->data)->is_attachment) {
parts = g_slist_concat (
parts,
e_mail_parser_wrap_as_attachment (
parser, subpart, new_parts,
part_id, cancellable));
/* Force messages to be expandable */
} else if (!new_parts ||
(camel_content_type_is (ct, "message", "rfc822") &&
new_parts && new_parts->data &&
!E_MAIL_PART (new_parts->data)->is_attachment)) {
parts = g_slist_concat (
parts,
e_mail_parser_wrap_as_attachment (
parser, subpart, new_parts,
part_id, cancellable));
if (parts && parts->data)
E_MAIL_PART (parts->data)->force_inline = TRUE;
} else {
parts = g_slist_concat (parts, new_parts);
}
g_string_truncate (part_id, len);
}
return parts;
}
static guint32
empe_mp_mixed_get_flags (EMailParserExtension *extension)
{
return E_MAIL_PARSER_EXTENSION_COMPOUND_TYPE;
}
static const gchar **
empe_mp_mixed_mime_types (EMailExtension *extension)
{
return parser_mime_types;
}
static void
e_mail_parser_multipart_mixed_class_init (EMailParserMultipartMixedClass *class)
{
}
static void
e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface)
{
iface->parse = empe_mp_mixed_parse;
iface->get_flags = empe_mp_mixed_get_flags;
}
static void
e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface)
{
iface->mime_types = empe_mp_mixed_mime_types;
}
static void
e_mail_parser_multipart_mixed_init (EMailParserMultipartMixed *parser)
{
}
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