void node_update_parents_todo (Node *pos)
{
#if 0
Node *tnode = node_top (pos);
if (node_left (pos) && node_getflag (node_left (pos), F_todo)
&& !node_getflag (pos, F_temp)) {
int status = -1;
while (tnode && status) {
if (node_getflag (tnode, F_todo)) {
status = 1;
if (!node_getflag (tnode, F_done))
status = 0;
}
tnode = node_down (tnode);
}
tnode = node_left (pos);
if (status == 1) { /* all todo nodes were checked */
node_setflag (tnode, F_done, 1);
node_update_parents_todo (tnode);
} else if (status == 0) { /* one or more todo node were unchecked */
node_setflag (tnode, F_done, 0);
node_update_parents_todo (tnode);
}
}
#endif
}
/* removes *pos if it is a temporary node, then returns 1
* otherwize returns 0
*/
static int remove_temp (Node **pos)
{
if (node_getflag (*pos, F_temp)) {
*pos = node_remove ((*pos));
node_update_parents_todo ((*pos));
docmd(*pos,"tree_changed");
return 1;
}
return 0;
}
