extern GtkTreeStore *keyword_tree;
+void meta_data_connect_mark_with_keyword(GtkTreeModel *keyword_tree, GtkTreeIter *kw_iter, gint mark);
+
+
gchar *keyword_get_name(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
gchar *keyword_get_casefold(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
gboolean keyword_get_is_keyword(GtkTreeModel *keyword_tree, GtkTreeIter *iter);