public bool MoveToFirstChild()
{
EnsureFilled();
if (node != null && node.Children != null && node.Children.Count > 0)
{
node = node.Children [0];
return(true);
}
if (node != null && (node.Reset || !node.HasIter))
{
return(false);
}
NodePosition oldPos = CurrentPosition;
InitNavigator();
if (!navigator.MoveToFirstChild())
{
MoveToPosition(oldPos);
return(false);
}
if (CheckNode())
{
return(true);
}
if (MoveNext())
{
return(true);
}
MoveToPosition(oldPos);
return(false);
}
internal bool GetIterFromNamePath(string path, out Gtk.TreeIter iter)
{
if (!store.GetIterFirst (out iter))
return false;
TreeNodeNavigator nav = new TreeNodeNavigator (this, iter);
string[] names = path.Split ('/');
int n = 0;
bool more;
do {
string name = names [n].Replace ("_%_","/");
name = name.Replace ("%%","%");
if (nav.NodeName == name) {
iter = nav.CurrentPosition._iter;
if (++n == names.Length) return true;
more = nav.MoveToFirstChild ();
} else
more = nav.MoveNext ();
} while (more);
return false;
}
