Merge Common to Desktop

app/InkForge.Desktop/Microsoft/Extensions/DependencyInjection/InkForgeServiceCollection.cs

@@ -0,0 +1,33 @@
+using InkForge.Desktop.Controllers;
+using InkForge.Desktop.Data;
+using InkForge.Desktop.Services;
+using InkForge.Desktop.ViewModels;
+using InkForge.Data;
+
+using Microsoft.EntityFrameworkCore;
+
+using ReactiveUI;
+
+using Splat;
+
+namespace Microsoft.Extensions.DependencyInjection;
+
+public static class InkForgeServiceCollections
+{
+	public static IServiceCollection AddInkForge(this IServiceCollection services)
+	{
+		services.AddHttpClient();
+
+		services.AddScoped<IDbContextFactory<NoteDbContext>, NoteDbContextFactory>();
+		services.AddScoped(s => s.GetRequiredService<IDbContextFactory<NoteDbContext>>().CreateDbContext());
+
+		services.AddScoped<WorkspaceContext>();
+
+		services.AddSingleton<LandingViewModel>();
+		services.AddSingleton<WorkspaceController>();
+
+		Locator.CurrentMutable.RegisterViewsForViewModels(typeof(InkForgeServiceCollections).Assembly);
+
+		return services;
+	}
+}

app/InkForge.Desktop/Microsoft/Extensions/DependencyInjection/TypeFactories.cs

@@ -0,0 +1,22 @@
+namespace Microsoft.Extensions.DependencyInjection
+{
+	public static class TypeFactory<TFactory, T>
+		where TFactory : struct, IObjectParameters<TFactory>
+	{
+		private static ObjectFactory<T>? s_objectFactory;
+
+		public static T Create(in TFactory factory, IServiceProvider serviceProvider)
+		{
+			s_objectFactory ??= ActivatorUtilities.CreateFactory<T>(TFactory.Types);
+			return s_objectFactory(serviceProvider, (object[])factory);
+		}
+	}
+
+	public interface IObjectParameters<T>
+		where T : struct, IObjectParameters<T>
+	{
+		abstract static Type[] Types { get; }
+
+		abstract static implicit operator object[](in T self);
+	}
+}