+ if (GMIME_IS_MESSAGE_PART (part)) {
+ GMimeMessage *message;
+
+ message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part));
+
+ gen_terms_part (term_gen, g_mime_message_get_mime_part (message));
+
+ return;
+ }
+
+ if (! (GMIME_IS_PART (part))) {
+ fprintf (stderr, "Warning: Not indexing unknown mime part: %s.\n",
+ g_type_name (G_OBJECT_TYPE (part)));
+ return;
+ }
+
+ disposition = g_mime_object_get_content_disposition (part);
+ if (disposition &&
+ strcmp (disposition->disposition, GMIME_DISPOSITION_ATTACHMENT) == 0)
+ {
+ const char *filename = g_mime_part_get_filename (GMIME_PART (part));
+ const char *extension;
+
+ add_term (term_gen.get_document (), "label", "attachment");
+ gen_terms (term_gen, "attachment", filename);
+
+ if (filename) {
+ extension = strchr (filename, '.');
+ if (extension) {
+ add_term (term_gen.get_document (), "attachment_extension",
+ extension + 1);
+ }
+ }
+
+ return;
+ }
+
+ byte_array = g_byte_array_new ();
+
+ stream = g_mime_stream_mem_new_with_byte_array (byte_array);
+ g_mime_stream_mem_set_owner (GMIME_STREAM_MEM (stream), FALSE);
+ wrapper = g_mime_part_get_content_object (GMIME_PART (part));
+ if (wrapper)
+ g_mime_data_wrapper_write_to_stream (wrapper, stream);
+
+ g_object_unref (stream);
+
+ g_byte_array_append (byte_array, (guint8 *) "\0", 1);
+ body = (char *) g_byte_array_free (byte_array, FALSE);
+
+ gen_terms_body_str (term_gen, body);
+
+ free (body);