gtk_file_filter_set_name (filter, _("All Documents"));
mime_types = ev_document_factory_get_all_mime_types ();
file_filter_add_mime_list_and_free (filter, mime_types);
gtk_file_filter_set_name (filter, _("All Documents"));
mime_types = ev_document_factory_get_all_mime_types ();
file_filter_add_mime_list_and_free (filter, mime_types);