private TViewModel FindOrCreateViewModel <TViewModel>(NavigateParameters navigateParameters)
where TViewModel : IMdiWindowViewModel, INavigateAware
{
TViewModel viewModel;
if (navigateParameters != null && navigateParameters.GuidWindows != Guid.Empty)
{
viewModel = _windowManager.FindWindow <TViewModel>(navigateParameters.GuidWindows);
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
}
else
{
viewModel = _windowsFactory.CreateWindow <TViewModel>();
Guid containerGuid = navigateParameters == null ? Guid.Empty : navigateParameters.GuidContainer;
viewModel = _windowManager.AppendWindowWithoutInit(viewModel, containerGuid, false);
}
return(viewModel);
}
private IList <IMdiContainerViewModel> InitMdiContainers(ResumeStoreContext resumeContext)
{
List <IMdiContainerViewModel> loadedContainers = new List <IMdiContainerViewModel>();
foreach (ContainersStoreContext containerContext in resumeContext.ContainerContextCollection)
{
var container = (MdiContainerViewModelBase)_windowsFactory.CreateContainer(containerContext.ViewModelType);
container.LoadFromStoreContext(containerContext);
foreach (var windowContext in containerContext.WindowsContextCollection)
{
var window = (IMdiWindowViewModel)_windowsFactory.CreateWindow(windowContext.ViewModelType);
window.Container = container;
container.WindowsCollection.Add(window);
(window as IStorable <WindowsStoreContext>).LoadFromStoreContext(windowContext);
}
loadedContainers.Add(container);
}
return(loadedContainers);
}