protected virtual void OnSelectedNodeChanged(NodeBase oldNode, NodeBase newNode)
{
}
private void OnCategoryBreadcrumbItemSelected(object sender, RoutedPropertyChangedEventArgs<BreadcrumbItem> e)
{
if (e.NewValue != null)
{
NodeBase node = e.NewValue.Data as NodeBase;
SelectedNode = node;
}
}
protected virtual void OnBreadcrumbRootChanged(object sender, NodeBase oldNode, NodeBase newNode)
{
BreadcrumbHierarchy = UIContext.GetBreadcrumbDropDownData(newNode);
}
private void InitializeDataAsync()
{
var ctx = SynchronizationContext.Current;
ThreadPool.QueueUserWorkItem(state =>
{
// this runs in a separate thread:
var bcRoot = Domain.Nodes;
var categories = new CategoryBase[] { Domain.RootCategory };
var rootFolders = new NodeBase[] { Domain.RootFolder };
var rootCategory = Domain.RootCategory;
ctx.Post(ctxState =>
{
// this runs in the application thread:
categoriesTree.SelectFirst();
}, null);
});
}
protected virtual void OnSelectedNodeChanged(NodeBase oldNode, NodeBase newNode)
{
SelectedCategory = newNode as Category;
SelectedFolder = newNode as Folder;
}
private void UpdatePasswords(NodeBase newNode)
{
Category c = newNode as Category;
if (c != null)
{
SetPasswords(c.NestedPasswords);
}
else
{
Folder f = newNode as Folder;
SetPasswords(f != null ? f.NestedPasswords : null);
}
}
protected virtual void OnSelectedNodeChanged(NodeBase oldNode, NodeBase newNode)
{
PasswordsListView.SelectedIndex = 0;
UpdatePasswords(newNode);
if (newNode != null)
{
newNode.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(newNode_PropertyChanged);
}
if (oldNode != null)
{
oldNode.PropertyChanged -= newNode_PropertyChanged;
}
}
protected virtual void OnBreadcrumbRootChanged(NodeBase oldNode, NodeBase newNode)
{
BreadcrumbHierarchy = UIContext.GetBreadcrumbDropDownData(newNode);
CategoryHierarchy = UIContext.GetBreadcrumbDropDownData(BizContext.Instance.Categories.FirstOrDefault());
}