void Skein::Trim(Node* node, bool running, bool notify)
{
int i = 0;
while (i < node->GetNumChildren())
{
Node* child = node->GetChild(i);
bool inCurrent = InCurrentThread(child);
// Only delete unlocked nodes. If the game is running, only delete
// if the node is not in the current thread as well.
if (child->GetTemporary() && !(running && inCurrent))
{
if (inCurrent)
{
m_current = m_root;
m_played = m_root;
}
if (RemoveAll(child,false) == false)
i++;
}
else
{
Trim(child,running,false);
i++;
}
}
if (notify)
NotifyChange(TreeChanged);
}
bool Skein::RemoveSingle(Node* node)
{
bool removed = false;
Node* parent = node->GetParent();
if (parent != NULL)
{
bool inCurrent = InCurrentThread(node);
removed = parent->RemoveSingle(node);
if (inCurrent)
{
m_inst.current = m_inst.root;
m_played = m_inst.root;
}
m_layout = false;
NotifyChange(TreeChanged);
}
if (removed)
NotifyEdit(true);
return removed;
}
void Skein::Trim(Node* node, bool running, bool notify)
{
// Only delete unlocked nodes. If the game is running, only delete
// if the node is not in the current thread as well.
bool inCurrent = InCurrentThread(node);
if ((node->GetParent() != NULL) && !node->GetLocked() && !(running && inCurrent))
{
if (inCurrent)
{
m_inst.current = m_inst.root;
m_played = m_inst.root;
}
RemoveAll(node,false);
}
else
{
// Since this may remove child nodes, run through in reverse
for (int i = node->GetNumChildren()-1; i >= 0; i--)
Trim(node->GetChild(i),false);
}
if (notify)
NotifyChange(TreeChanged);
}
