public void SetAsWaiting(DockBranch b, Action a, Action a2)
{
_setFormButtonAsConnected = a;
if (_escapeButtonAbortingState != null)
{
_escapeButtonAbortingState();
_waitingNode.Deselect();
}
_escapeButtonAbortingState = a2;
_waitingBranch = b;
_selectedNode.SelectAsWaiting();
_waitingNode = _selectedNode;
}
void SelectNode(ICanvasNode node)
{
if (_selectedNode != null && _waitingBranch == null)
{
_selectedNode.Deselect();
}
node.Select();
_selectedNode = node;
}