private void EnsureState()
{
if (store.Categorised)
{
//LAMESPEC: why can't we just get a TreePath or a count from the NodeStore?
TreePath tp = new Gtk.TreePath("0");
CategoryToolboxNode node = (CategoryToolboxNode)store.GetNode(tp);
while (node != null)
{
if (expandedCategories [node.Label] != null)
{
nodeView.ExpandRow(tp, false);
}
tp.Next();
node = (CategoryToolboxNode)store.GetNode(tp);
}
}
if (selectedNode != null)
{
//LAMESPEC: why oh why is there no easy way to find if a node is in the store?
//FIXME: This doesn't survive all store rebuilds, for some reason
foreach (BaseToolboxNode b in store)
{
if (b == selectedNode)
{
nodeView.NodeSelection.SelectNode(selectedNode);
break;
}
}
}
}
private void whenRowExpanded(object o, RowExpandedArgs rea)
{
CategoryToolboxNode node = store.GetNode(rea.Path) as CategoryToolboxNode;
if (node != null)
{
expandedCategories [node.Label] = true;
}
}
private void whenRowCollapsed(object o, RowCollapsedArgs rca)
{
CategoryToolboxNode node = store.GetNode(rca.Path) as CategoryToolboxNode;
if (node != null)
{
expandedCategories [node.Label] = null;
}
}