Upgrade to .NET 9.0 (Revert WinUI)

UWP/UWPVideoViewer.cs

@@ -0,0 +1,86 @@
+namespace Zebble
+{
+    using System;
+    using System.IO;
+    using System.Runtime.InteropServices.WindowsRuntime;
+    using Olive;
+    using controls = Windows.UI.Xaml.Controls;
+
+    class UWPVideoViewer
+    {
+        internal controls.MediaElement Result;
+        VideoPlayer View;
+
+        public UWPVideoViewer(VideoPlayer view)
+        {
+            View = view;
+            View.PathChanged.HandleOn(Thread.UI, Load);
+            View.PathNullified.HandleOn(Thread.UI, OnPathNullified);
+            View.Started.HandleOn(Thread.UI, () => Result?.Play());
+            View.Paused.HandleOn(Thread.UI, () => Result?.Pause());
+            View.Resumed.HandleOn(Thread.UI, () => Result?.Play());
+            View.Stopped.HandleOn(Thread.UI, () => Result?.Stop());
+            View.Seeked.HandleOn(Thread.UI, (position) => Result.Position = position);
+            View.SoughtBeginning.HandleOn(Thread.UI, () => Result.Position = 0.Milliseconds());
+            view.Muted.HandleOn(Thread.UI, () => Result.IsMuted = view.IsMuted);
+            View.GetCurrentTime = () => Result.Position;
+            View.InitializeTimer();
+
+            Result = new controls.MediaElement { Stretch = view.BackgroundImageStretch.Render(), AutoPlay = View.AutoPlay, IsLooping = View.Loop };
+            Result.MediaEnded += MediaEnded;
+            Result.MediaOpened += MediaOpened;
+
+            Load();
+        }
+
+        void MediaEnded(object sender, Windows.UI.Xaml.RoutedEventArgs e) => View.FinishedPlaying.RaiseOn(Thread.Pool);
+
+        void OnPathNullified() => Result.Source = null;
+
+        void Load()
+        {
+            var url = View.Path;
+            if (url.IsEmpty()) return;
+
+            if (url.IsUrl())
+            {
+                Result.Source = url.AsUri();
+                View.LoadedPath = url;
+            }
+            else
+            {
+                try
+                {
+                    var file = Device.IO.File(url);
+                    var data = file.ReadAllBytes();
+                    var source = data.AsBuffer().AsStream().AsRandomAccessStream();
+                    Result.SetSource(source, string.Empty);
+                }
+                catch (Exception ex)
+                {
+                    Dialogs.Current.Toast("Failed to show video: " + ex.Message);
+                }
+                View.LoadedPath = url;
+            }
+        }
+
+        void MediaOpened(object sender, Windows.UI.Xaml.RoutedEventArgs e)
+        {
+            View.IsReady = true;
+            View.Duration = Result.NaturalDuration.TimeSpan;
+            View.VideoSize = new Size(Result.NaturalVideoWidth, Result.NaturalVideoHeight);
+            View.LoadCompleted.Raise();
+            View.OnLoaded();
+        }
+
+        internal void Dispose()
+        {
+            if (Result is null) return;
+            Result.MediaEnded -= MediaEnded;
+            Result.MediaOpened -= MediaOpened;
+            Result = null;
+
+			GC.SuppressFinalize(this);
+        }
+    }
+}

WinUI/VideoPlayerRenderer.cs → UWP/VideoPlayerRenderer.cs

@@ -2,15 +2,15 @@ namespace Zebble
 {
     using System;
     using System.Threading.Tasks;
-    using Microsoft.UI.Xaml;
+    using Windows.UI.Xaml;
 
     class VideoPlayerRenderer : INativeRenderer
     {
-        WinUIVideoViewer Result;
+        UWPVideoViewer Result;
 
         public Task<FrameworkElement> Render(Renderer renderer)
         {
-            Result = new WinUIVideoViewer((VideoPlayer)renderer.View);
+            Result = new UWPVideoViewer((VideoPlayer)renderer.View);
             return Task.FromResult((FrameworkElement)Result.Result);
         }
 

VideoPlayer.csproj

@@ -1,12 +1,12 @@
 <Project Sdk="MSBuild.Sdk.Extras/3.0.44">
   <PropertyGroup>
-    <TargetFrameworks>net8.0-android;net8.0-ios</TargetFrameworks>
-    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net8.0-windows10.0.19041</TargetFrameworks>
+    <TargetFrameworks>net9.0-android;net9.0-ios</TargetFrameworks>
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">$(TargetFrameworks);net9.0-windows10.0.26100</TargetFrameworks>
     <AssemblyName>Zebble.VideoPlayer</AssemblyName>
     <RootNamespace>Zebble</RootNamespace>
     <PackageId>Zebble.VideoPlayer</PackageId>
     <Product>$(AssemblyName) ($(TargetFramework))</Product>
-    <Version>5.1.0.0</Version>
+    <Version>5.1.1.0</Version>
     <PackOnBuild>true</PackOnBuild>
     <NeutralLanguage>en</NeutralLanguage>
     <DefineConstants>$(DefineConstants)</DefineConstants>
@@ -37,9 +37,10 @@
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
-  <PropertyGroup Condition=" $(TargetFramework.Contains('windows')) ">
+  <PropertyGroup Condition=" $(TargetFramework.StartsWith('net9.0-windows')) ">
 	<RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
-    <DefineConstants>$(DefineConstants);WINUI</DefineConstants>
+	<DefineConstants>$(DefineConstants);UWP</DefineConstants>
+	<UseUwp>true</UseUwp>
   </PropertyGroup>
   <PropertyGroup Condition=" $(TargetFramework.Contains('android')) ">
     <DefineConstants>$(DefineConstants);ANDROID</DefineConstants>
@@ -51,8 +52,10 @@
   <ItemGroup>
     <Compile Include="Shared\**\*.cs" />
   </ItemGroup>
-  <ItemGroup Condition=" $(DefineConstants.Contains('WINUI')) ">
-    <Compile Include="WinUI\**\*.cs" />
+  <ItemGroup Condition=" $(DefineConstants.Contains('UWP')) ">
+    <Compile Include="UWP\**\*.cs" />
+	<PackageReference Include="Microsoft.WindowsAppSDK" Version="1.6.250108002" IncludeAssets="build" PrivateAssets="all" />
+	<PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.2.0" />
   </ItemGroup>
   <ItemGroup Condition=" $(DefineConstants.Contains('ANDROID')) ">
     <Compile Include="Android\**\*.cs" />
@@ -67,9 +70,9 @@
     <None Remove="Zebble-LicenseAgreement.txt" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
-    <PackageReference Include="Zebble" Version="5.1.2" />
-    <PackageReference Include="Zebble.Audio" Version="3.1.1" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.1" />
+    <PackageReference Include="Zebble" Version="5.1.7" />
+    <PackageReference Include="Zebble.Audio" Version="3.1.2" />
   </ItemGroup>
   <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition="'$(Running)'=='local'">
     <Exec Command="update-local-nuget-cache" />