public MainWindowViewModel(IDialogServiceFactory fileDialogServiceFactory)
{
if (null == fileDialogServiceFactory)
throw new ArgumentNullException("fileDialogService");
_dialogFactory = fileDialogServiceFactory;
_dialog = _dialogFactory.CreateService();
_repositories = new WorkspaceCollectionViewModel<RepositoryViewModel>();
_repositories.RequestClose += this.OnRequestClose;
}
public RepositoryViewModel(TaskRepository repository, IDialogServiceFactory fileDialogServiceFactory, String filename)
{
if (null == repository)
throw new ArgumentNullException("repository");
if (null == fileDialogServiceFactory)
throw new ArgumentNullException("fileDialogService");
_dialog = fileDialogServiceFactory.CreateService();
_repository = repository;
_filename = filename;
_workspaces = new WorkspaceCollectionViewModel<WorkspaceViewModel>();
_tree = new WorkspaceCollectionViewModel<CollectionTreeViewModel>(
_repository.Select(x => new CollectionTreeViewModel(x, _repository, _dialog)));
_tree.PropertyChanged += this.OnChildCollectionPropertyChanged;
_tree.RequestOpen += this.OnWorkspaceRequestOpen;
_workspaces.PropertyChanged += this.OnChildCollectionPropertyChanged;
_workspaces.RequestOpen += this.OnWorkspaceRequestOpen;
_workspaces.RequestClose += this.OnWorkspaceRequestClose;
_repository.RepositoryChanged += this.OnRepositoryChanged;
this.IsSaved = true;
}
