A widget should have only one IWidgetViewModel by default... wondering whether if we should go for the first served, or throw if multiple detected, or ignore the widget

Hyperbar.Widget.Windows/IServiceCollectionExtensions.cs

@@ -10,7 +10,7 @@ public static class IServiceCollectionExtensions
 { 
     public static IServiceCollection AddWidgetWindows(this IServiceCollection services)
     {
-        services.AddContentTemplate<WidgetBarViewModel, WidgetBarView>();
+        services.AddContentTemplate<WidgetViewModel, WidgetBarView>();
 
         // We need to feed information to the Widgets about our Windows host,
         // so the Windows host can make discussions how to display and interact with the widgets. 
@@ -20,8 +20,6 @@ public static class IServiceCollectionExtensions
             {
                 services.AddSingleton(provider.GetRequiredService<IList<IXamlMetadataProvider>>());
                 services.AddSingleton(provider.GetRequiredService<IDispatcher>());
-                services.AddTransient<IFactory<IWidgetHost, WidgetContainerViewModel?>,
-                    WidgetContainerFactory>();
 
                 services.AddTransient<ITemplateFactory, TemplateFactory>();
 
@@ -35,7 +33,6 @@ public static class IServiceCollectionExtensions
                 services.AddTransient<IInitializer, WidgetResourceInitializer>();
                 services.AddTransient<IInitializer, WidgetXamlMetadataInitializer>();
 
-                services.AddContentTemplate<WidgetContainerViewModel, WidgetContainerView>();
                 services.AddContentTemplate<WidgetButtonViewModel, WidgetButtonView>();
                 services.AddContentTemplate<WidgetSplitButtonViewModel, WidgetSplitButtonView>();
             }));

Hyperbar.Widget.Windows/WidgetContainerView.xaml

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<UserControl
-    x:Class="Hyperbar.Widget.Windows.WidgetContainerView"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:interactions="using:Microsoft.Xaml.Interactions.Core"
-    xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
-    xmlns:ui="using:Hyperbar.UI.Windows">
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="Auto" />
-            <ColumnDefinition Width="*" />
-        </Grid.ColumnDefinitions>
-        <Rectangle
-            Width="1"
-            Height="40"
-            Margin="6,2,6,2"
-            Fill="Red" />
-        <ItemsControl
-            Grid.Column="1"
-            ItemTemplateSelector="{Binding Converter={ui:DataTemplateConverter}}"
-            ItemsSource="{Binding}">
-            <ItemsControl.ItemsPanel>
-                <ItemsPanelTemplate>
-                    <StackPanel Orientation="Horizontal" />
-                </ItemsPanelTemplate>
-            </ItemsControl.ItemsPanel>
-            <interactivity:Interaction.Behaviors>
-                <interactions:EventTriggerBehavior EventName="Loaded">
-                    <interactions:InvokeCommandAction Command="{Binding Initialize}" />
-                </interactions:EventTriggerBehavior>
-            </interactivity:Interaction.Behaviors>
-        </ItemsControl>
-    </Grid>
-</UserControl>

Hyperbar.Widget.Windows/WidgetContainerView.xaml.cs

@@ -1,9 +0,0 @@
-using Microsoft.UI.Xaml.Controls;
-
-namespace Hyperbar.Widget.Windows;
-
-public sealed partial class WidgetContainerView : 
-    UserControl
-{
-    public WidgetContainerView() => InitializeComponent();
-}