const char *error);
char *choose_get_track(GtkTreeIter *iter);
char *choose_get_sort(GtkTreeIter *iter);
+char *choose_get_display(GtkTreeIter *iter);
int choose_is_file(GtkTreeIter *iter);
int choose_is_dir(GtkTreeIter *iter);
int choose_is_placeholder(GtkTreeIter *iter);