137 lines
3.9 KiB
C
137 lines
3.9 KiB
C
/*
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* e-mail-parser-message-rfc822.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 <glib/gi18n-lib.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-list.h"
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#include "e-mail-part-utils.h"
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typedef EMailParserExtension EMailParserMessageRFC822;
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typedef EMailParserExtensionClass EMailParserMessageRFC822Class;
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GType e_mail_parser_message_rfc822_get_type (void);
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G_DEFINE_TYPE (
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EMailParserMessageRFC822,
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e_mail_parser_message_rfc822,
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E_TYPE_MAIL_PARSER_EXTENSION)
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static const gchar *parser_mime_types[] = {
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"message/rfc822",
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"message/news",
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NULL
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};
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static gboolean
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empe_msg_rfc822_parse (EMailParserExtension *extension,
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EMailParser *eparser,
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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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EMailPart *mail_part;
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gint len;
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CamelMimePart *message;
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CamelDataWrapper *dw;
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CamelStream *new_stream;
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CamelMimeParser *mime_parser;
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CamelContentType *ct;
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len = part_id->len;
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g_string_append (part_id, ".rfc822");
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/* Create an empty PURI that will represent start of the RFC message */
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mail_part = e_mail_part_new (part, part_id->str);
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e_mail_part_set_mime_type (mail_part, "message/rfc822");
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g_queue_push_tail (out_mail_parts, mail_part);
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/* Sometime the actual message is encapsulated in another
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* CamelMimePart, sometimes the CamelMimePart itself represents
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* the RFC822 message. */
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ct = camel_mime_part_get_content_type (part);
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if (camel_content_type_is (ct, "message", "*")) {
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new_stream = camel_stream_mem_new ();
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mime_parser = camel_mime_parser_new ();
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message = (CamelMimePart *) camel_mime_message_new ();
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dw = camel_medium_get_content (CAMEL_MEDIUM (part));
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camel_data_wrapper_decode_to_stream_sync (
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dw, new_stream, cancellable, NULL);
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g_seekable_seek (
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G_SEEKABLE (new_stream), 0,
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G_SEEK_SET, cancellable, NULL);
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camel_mime_parser_init_with_stream (
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mime_parser, new_stream, NULL);
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camel_mime_part_construct_from_parser_sync (
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message, mime_parser, cancellable, NULL);
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g_object_unref (mime_parser);
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g_object_unref (new_stream);
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} else {
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message = g_object_ref (part);
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}
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e_mail_parser_parse_part_as (
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eparser, message, part_id,
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"application/vnd.evolution.message",
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cancellable, out_mail_parts);
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g_object_unref (message);
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/* Add another generic EMailPart that represents end of the RFC
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* message. The em_format_write() function will skip all parts
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* between the ".rfc822" part and ".rfc822.end" part as they will
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* be rendered in an <iframe>. */
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g_string_append (part_id, ".end");
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mail_part = e_mail_part_new (message, part_id->str);
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mail_part->is_hidden = TRUE;
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g_queue_push_tail (out_mail_parts, mail_part);
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g_string_truncate (part_id, len);
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if (e_mail_part_is_attachment (message))
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e_mail_parser_wrap_as_attachment (
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eparser, message, part_id, out_mail_parts);
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return TRUE;
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}
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static void
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e_mail_parser_message_rfc822_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 =
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E_MAIL_PARSER_EXTENSION_INLINE |
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E_MAIL_PARSER_EXTENSION_COMPOUND_TYPE;
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class->parse = empe_msg_rfc822_parse;
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}
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static void
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e_mail_parser_message_rfc822_init (EMailParserExtension *extension)
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{
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}
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