134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
/*
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* e-mail-parser-multipart-mixed.c
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <e-util/e-util.h>
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#include "e-mail-parser-extension.h"
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#include "e-mail-part-utils.h"
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typedef EMailParserExtension EMailParserMultipartMixed;
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typedef EMailParserExtensionClass EMailParserMultipartMixedClass;
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GType e_mail_parser_multipart_mixed_get_type (void);
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G_DEFINE_TYPE (
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EMailParserMultipartMixed,
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e_mail_parser_multipart_mixed,
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E_TYPE_MAIL_PARSER_EXTENSION)
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static const gchar *parser_mime_types[] = {
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"multipart/mixed",
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"multipart/report",
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"multipart/*",
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NULL
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};
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static gboolean
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empe_mp_mixed_parse (EMailParserExtension *extension,
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EMailParser *parser,
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CamelMimePart *part,
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GString *part_id,
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GCancellable *cancellable,
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GQueue *out_mail_parts)
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{
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CamelMultipart *mp;
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gint i, nparts, len;
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mp = (CamelMultipart *) camel_medium_get_content ((CamelMedium *) part);
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if (!CAMEL_IS_MULTIPART (mp))
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return e_mail_parser_parse_part_as (
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parser, part, part_id,
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"application/vnd.evolution.source",
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cancellable, out_mail_parts);
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len = part_id->len;
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nparts = camel_multipart_get_number (mp);
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for (i = 0; i < nparts; i++) {
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GQueue work_queue = G_QUEUE_INIT;
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EMailPart *mail_part;
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CamelMimePart *subpart;
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CamelContentType *ct;
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gboolean handled;
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subpart = camel_multipart_get_part (mp, i);
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g_string_append_printf (part_id, ".mixed.%d", i);
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handled = e_mail_parser_parse_part (
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parser, subpart, part_id, cancellable, &work_queue);
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mail_part = g_queue_peek_head (&work_queue);
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ct = camel_mime_part_get_content_type (subpart);
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/* Display parts with CID as attachments
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* (unless they already are attachments).
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* Show also hidden attachments with CID,
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* because this is multipart/mixed,
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* not multipart/related. */
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if (mail_part != NULL &&
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e_mail_part_get_cid (mail_part) != NULL &&
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(!e_mail_part_get_is_attachment (mail_part) ||
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mail_part->is_hidden)) {
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e_mail_parser_wrap_as_attachment (
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parser, subpart, part_id, &work_queue);
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/* Force messages to be expandable */
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} else if ((mail_part == NULL && !handled) ||
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(camel_content_type_is (ct, "message", "*") &&
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mail_part != NULL &&
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!e_mail_part_get_is_attachment (mail_part))) {
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e_mail_parser_wrap_as_attachment (
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parser, subpart, part_id, &work_queue);
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mail_part = g_queue_peek_head (&work_queue);
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if (mail_part != NULL)
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mail_part->force_inline = TRUE;
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}
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e_queue_transfer (&work_queue, out_mail_parts);
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g_string_truncate (part_id, len);
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}
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return TRUE;
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}
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static void
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e_mail_parser_multipart_mixed_class_init (EMailParserExtensionClass *class)
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{
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class->mime_types = parser_mime_types;
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class->priority = G_PRIORITY_LOW;
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class->flags = E_MAIL_PARSER_EXTENSION_COMPOUND_TYPE;
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class->parse = empe_mp_mixed_parse;
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}
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static void
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e_mail_parser_multipart_mixed_init (EMailParserExtension *extension)
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{
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}
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