+gboolean
+ev_document_has_attachments (EvDocument *document)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+
+ if (iface->has_attachments == NULL)
+ return FALSE;
+
+ return iface->has_attachments (document);
+}
+
+GList *
+ev_document_get_attachments (EvDocument *document)
+{
+ EvDocumentIface *iface = EV_DOCUMENT_GET_IFACE (document);
+ GList *retval;