Added messaging pipeline

Hyperbar.Windows/App.xaml.cs

@@ -1,10 +1,10 @@
 using Hyperbar.Windows.Controls;
-using Hyperbar.Lifecycles;
-using Hyperbar.Templates;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.UI.Xaml;
+using Hyperbar.Widget.Contextual;
+using Hyperbar.Windows.Primary;
 
 namespace Hyperbar.Windows;
 
@@ -28,29 +28,30 @@ public partial class App :
             })
             .ConfigureServices((context, services) =>
             {
+                services.AddSingleton<IServiceFactory>(provider => 
+                    new ServiceFactory((type, parameters) => ActivatorUtilities.CreateInstance(provider, type, parameters!)));
+
                 services.AddHostedService<AppService>();
-
                 services.AddTransient<IInitializer, AppInitializer>();
-                services.AddTransient<DesktopFlyout>();
-
                 services.AddTransient<ITemplateFactory, TemplateFactory>();
                 services.AddTransient<ITemplateGeneratorFactory, TemplateGeneratorFactory>();
 
+                services.AddTransient<DesktopFlyout>();
                 services.AddContentTemplate<CommandViewModel, CommandView>();
 
-                //services.AddCommand<ContextualCommandWidgetBuilder>("");
-                //services.AddWidget<PrimaryCommandWidgetBuilder>("");
+                services.AddWidget<ContextualWidgetBuilder>();
+                services.AddWidget<PrimaryWidgetBuilder>();
 
                 services.AddTransient(provider =>
                 {
                     static IEnumerable<IWidgetViewModel> Resolve(IServiceProvider services)
                     {
-                        foreach (IWidgetContext commandContext in services.GetServices<IWidgetContext>())
+                        foreach (IWidgetContext widgetContext in services.GetServices<IWidgetContext>())
                         {
-                            if (commandContext.ServiceProvider.GetService<IWidgetViewModel>() is 
-                                IWidgetViewModel commandViewModel)
+                            if (widgetContext.ServiceProvider.GetService<IWidgetViewModel>() is 
+                                IWidgetViewModel viewModel)
                             {
-                                yield return commandViewModel;
+                                yield return viewModel;
                             }
                         }
                     }