diff options
Diffstat (limited to 'em-format/e-mail-parser-multipart-related.c')
-rw-r--r-- | em-format/e-mail-parser-multipart-related.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/em-format/e-mail-parser-multipart-related.c b/em-format/e-mail-parser-multipart-related.c new file mode 100644 index 0000000000..ff7621202d --- /dev/null +++ b/em-format/e-mail-parser-multipart-related.c @@ -0,0 +1,162 @@ +/* + * e-mail-parser-multipart-related.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 <em-format/e-mail-part-utils.h> +#include <e-util/e-util.h> + +#include <camel/camel.h> + +#include <string.h> + +typedef struct _EMailParserMultipartRelated { + GObject parent; +} EMailParserMultipartRelated; + +typedef struct _EMailParserMultipartRelatedClass { + GObjectClass parent_class; +} EMailParserMultipartRelatedClass; + +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 ( + EMailParserMultipartRelated, + e_mail_parser_multipart_related, + 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/related", + NULL }; + +static GSList * +empe_mp_related_parse (EMailParserExtension *extension, + EMailParser *parser, + CamelMimePart *part, + GString *part_id, + GCancellable *cancellable) +{ + CamelMultipart *mp; + CamelMimePart *body_part, *display_part = NULL; + gint i, nparts, partidlen, displayid = 0; + GSList *parts; + + if (g_cancellable_is_cancelled (cancellable)) + return NULL; + + mp = (CamelMultipart *) camel_medium_get_content ((CamelMedium *) part); + + if (!CAMEL_IS_MULTIPART (mp)) { + return e_mail_parser_parse_part_as ( + parser, part, part_id, + "application/vnd.evolution.source", cancellable); + } + + display_part = e_mail_part_get_related_display_part (part, &displayid); + + if (display_part == NULL) { + return e_mail_parser_parse_part_as ( + parser, part, part_id, "multipart/mixed", + cancellable); + } + + /* The to-be-displayed part goes first */ + partidlen = part_id->len; + g_string_append_printf(part_id, ".related.%d", displayid); + + parts = e_mail_parser_parse_part ( + parser, display_part, part_id, cancellable); + + g_string_truncate (part_id, partidlen); + + /* Process the related parts */ + nparts = camel_multipart_get_number (mp); + for (i = 0; i < nparts; i++) { + GSList *list, *iter; + body_part = camel_multipart_get_part (mp, i); + list = NULL; + + if (body_part == display_part) + continue; + + g_string_append_printf(part_id, ".related.%d", i); + + list = e_mail_parser_parse_part ( + parser, body_part, part_id, cancellable); + + g_string_truncate (part_id, partidlen); + + for (iter = list; iter; iter = iter->next) { + EMailPart *mail_part; + + mail_part = iter->data; + if (!mail_part) + continue; + + /* Don't render the part on it's own! */ + mail_part->is_hidden = TRUE; + } + + parts = g_slist_concat (parts, list); + } + + return parts; +} + +static const gchar ** +empe_mp_related_mime_types (EMailExtension *extension) +{ + return parser_mime_types; +} + +static void +e_mail_parser_multipart_related_class_init (EMailParserMultipartRelatedClass *klass) +{ + e_mail_parser_multipart_related_parent_class = g_type_class_peek_parent (klass); +} + +static void +e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface) +{ + iface->parse = empe_mp_related_parse; +} + +static void +e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface) +{ + iface->mime_types = empe_mp_related_mime_types; +} + +static void +e_mail_parser_multipart_related_init (EMailParserMultipartRelated *parser) +{ + +} |