Add some WinUI work

2024-11-17 21:25:27 +00:00
parent b5bf17821c
commit 796ef41e3f
25 changed files with 426 additions and 159 deletions
@@ -0,0 +1,45 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Markup;
+using Toolkit.Foundation;
+
+namespace Toolkit.WinUI;
+
+public class ContentTemplate :
+    DataTemplateSelector,
+    IContentTemplate
+{
+    protected override DataTemplate? SelectTemplateCore(object item)
+    {
+        if (item is IObservableViewModel observableViewModel)
+        {
+            if (observableViewModel.Provider is IServiceProvider provider)
+            {
+                Type itemType = item.GetType();
+                if (provider.GetRequiredKeyedService<IContentTemplateDescriptor>(itemType.Name.Replace("ViewModel", ""))
+                    is IContentTemplateDescriptor descriptor)
+                {
+                    return CreateDataTemplate(descriptor);
+                }
+            }
+        }
+
+        return default;
+    }
+
+    protected override DataTemplate? SelectTemplateCore(object item,
+        DependencyObject container) => SelectTemplateCore(item);
+
+    private static DataTemplate CreateDataTemplate(IContentTemplateDescriptor descriptor)
+    {
+        string xamlString = @$"
+                <DataTemplate xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
+                              xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml""
+                              xmlns:local=""using:Toolkit.WinUI"">
+                    <local:TemplateControl />
+                </DataTemplate>";
+
+        return (DataTemplate)XamlReader.Load(xamlString);
+    }
+}