void PopulateTree(string searchTerm = null)
{
RecipeList.Clear();
var categoryItems = new Tree.Item[FlattenedCategories.Count];
categoryItems[RootCategory.FlattenedIndex] = RecipeList.CreateItem();
// Yay more recursion.
Tree.Item ItemForNode(CategoryNode node)
{
if (categoryItems[node.FlattenedIndex] != null)
{
return(categoryItems[node.FlattenedIndex]);
}
var item = RecipeList.CreateItem(ItemForNode(node.Parent));
item.SetText(0, node.Name);
item.SetSelectable(0, false);
categoryItems[node.FlattenedIndex] = item;
return(item);
}
foreach (var node in FlattenedCategories)
{
foreach (var prototype in node.Prototypes)
{
if (searchTerm != null)
{
var found = false;
// TODO: don't run ToLowerInvariant() constantly.
if (prototype.Name.ToLowerInvariant().IndexOf(searchTerm) != -1)
{
found = true;
}
else
{
foreach (var keyw in prototype.Keywords.Concat(prototype.CategorySegments))
{
// TODO: don't run ToLowerInvariant() constantly.
if (keyw.ToLowerInvariant().IndexOf(searchTerm) != -1)
{
found = true;
break;
}
}
}
if (!found)
{
continue;
}
}
var subItem = RecipeList.CreateItem(ItemForNode(node));
subItem.SetText(0, prototype.Name);
subItem.Metadata = prototype;
}
}
}
private void TestTree_OnSelectedItemChanged(Tree tree, Tree.Item item)
{
}
