public static T FindObjectByName <T>(this DockingManager dm, string name)
where T : DependencyObject
{
return(dm?.Layout?.Descendents()
.OfType <DependencyObject>()
.Where(x => DockContainer.GetName(x) == name)
.OfType <T>()
.FirstOrDefault());
}
private void InitOnStart <TStartWindow>(UiShowStartWindowOptions options)
where TStartWindow : class
{
if (options != null)
{
Title = options.Title;
}
DockingManager = options?.DockingManager ?? new DefaultDockingManager();
IDisposable dockingManagerSubscription = null;
Dictionary <ILayoutPane, LayoutContent> placeholders = null;
this.WhenAnyValue(x => x.DockingManager)
.Subscribe(dm =>
{
if (placeholders != null)
{
foreach (var placeholder in placeholders.Values)
{
placeholder.Close();
}
}
dockingManagerSubscription?.Dispose();
if (dm == null)
{
return;
}
dockingManagerSubscription = Observable
.FromEventPattern(
x => dm.ActiveContentChanged += x,
x => dm.ActiveContentChanged -= x)
.Select(x => ((DockingManager)x.Sender).ActiveContent as IView)
.Subscribe(x => SelectedView = x);
var dmDescendents = dm.Layout.Descendents().ToList();
placeholders = dmDescendents
.OfType <DependencyObject>()
.Where(x => !string.IsNullOrEmpty(DockContainer.GetName(x)))
.OfType <ILayoutPane>()
.ToDictionary(
x => x,
x =>
{
var content = new LayoutAnchorable();
switch (x)
{
case LayoutGroup <LayoutAnchorable> la:
la.Children.Add(content);
break;
case LayoutGroup <LayoutContent> ld:
ld.Children.Add(content);
break;
}
content.IsVisible = false;
return((LayoutContent)content);
});
});
var startObject = Container.Resolve <TStartWindow>() ??
throw new InvalidOperationException(
$"You should register {typeof(TStartWindow)} in container");
Window = startObject as Window ??
throw new InvalidCastException($"{startObject.GetType()} is not a window");
}
