/// <summary>
/// Displays the login window and will initialize the application with
/// login credentials.
/// </summary>
private void Login()
{
if (ShowLoginWindow() == false)
{
return;
}
this.PlaylistView.Initialize();
this.NavigationControl.Initialize();
PlaylistService.Initialize(this.PlaylistView.ViewModel);
_userCache = UserCache.Load(SpotifyClientService.User.Id);
GetNewsFeed(_userCache);
//TODO: Support other music services. This should be broken out into a separate UI action.
LoginViewModel loginViewModel = (LoginViewModel)this.LoginControl.DataContext;
loginViewModel.AccountName = SpotifyClientService.User.DisplayName;
loginViewModel.MusicService = MusicService.Spotify;
MainWindowViewModel mainWindowViewModel = (MainWindowViewModel)this.DataContext;
mainWindowViewModel.IsLoggedIn = true;
}
/// <summary>
/// Create a graph node and add it to the view-model.
/// </summary>
public NetworkNodeViewModel CreateArtistGraphNode(IHierarchyNode hierarchyNode, Point nodeLocation)
{
Debug.Assert(hierarchyNode is ArtistHierarchyNode);
ArtistViewModel viewModel = ((ArtistHierarchyNode)hierarchyNode).ArtistViewModel;
ArtistNetworkNodeViewModel node = new ArtistNetworkNodeViewModel(viewModel, _hierarchy, ((ArtistHierarchyNode)hierarchyNode), PlaylistService.GetCurrentPlaylist());
// Initialize any style modifiers.
node.X = nodeLocation.X;
node.Y = nodeLocation.Y;
node.InputConnectors.Add(new ConnectorViewModel("", ConnectorType.Input));
node.OutputConnectors.Add(new ConnectorViewModel("", ConnectorType.Output));
hierarchyNode.GraphNodeViewModel = node;
// Add the node to the view-model.
//
this.Network.Nodes.Add(node);
return(node);
}
