From 4c11e7fb4c40d294086ca541546278605eda01c7 Mon Sep 17 00:00:00 2001
From: Sergio Pedri <sergio0694@live.com>
Date: Fri, 28 Jun 2024 00:04:44 -0700
Subject: [PATCH] Add minimal WinRT hello world project (#26)

---
 .github/workflows/sizestats.yml               |  5 ++-
 .../winrt-component-full.csproj               |  7 ++--
 src/winrt-component-minimal/Class.cs          | 11 +++++
 .../winrt-component-minimal.csproj            | 40 +++++++++++++++++++
 4 files changed, 57 insertions(+), 6 deletions(-)
 create mode 100644 src/winrt-component-minimal/Class.cs
 create mode 100644 src/winrt-component-minimal/winrt-component-minimal.csproj

diff --git a/.github/workflows/sizestats.yml b/.github/workflows/sizestats.yml
index 17bbaac..ec07386 100644
--- a/.github/workflows/sizestats.yml
+++ b/.github/workflows/sizestats.yml
@@ -177,7 +177,8 @@ jobs:
       matrix:
         flavor: [baseline, compare]
         project: [
-          { name: winrt-component-full, binary: winrt_component_full.dll }
+          { name: winrt-component-full, binary: winrt_component_full.dll },
+          { name: winrt-component-minimal, binary: winrt_component_minimal.dll }
         ]
     runs-on: windows-latest
     steps:
@@ -200,7 +201,7 @@ jobs:
         id: artifact-upload-step
         with:
           retention-days: 90
-          name: logs-${{ matrix.project }}-${{ matrix.flavor }}-windows
+          name: logs-${{ matrix.project.name }}-${{ matrix.flavor }}-windows
           path: |
             src/${{ matrix.project.name }}/obj/x64/Release/net9.0-windows10.0.22621.0/win-x64/native/${{ matrix.project.name }}.mstat
             src/${{ matrix.project.name }}/obj/x64/Release/net9.0-windows10.0.22621.0/win-x64/native/${{ matrix.project.name }}.map.xml
diff --git a/src/winrt-component-full/winrt-component-full.csproj b/src/winrt-component-full/winrt-component-full.csproj
index 08e9d9c..129dbfa 100644
--- a/src/winrt-component-full/winrt-component-full.csproj
+++ b/src/winrt-component-full/winrt-component-full.csproj
@@ -16,13 +16,12 @@
     <!-- Size saving settings -->
     <PublishAot>true</PublishAot>
     <NativeLib>Shared</NativeLib>
-    <InvariantGlobalization>true</InvariantGlobalization>
-    <OptimizationPreference>Size</OptimizationPreference>
-    <StackTraceSupport>false</StackTraceSupport>
-    <UseSystemResourceKeys>true</UseSystemResourceKeys>
 
     <!-- Workaround for a .NET 9 SDK issue -->
     <SelfContained>true</SelfContained>
+
+    <!-- Suppress some expected warnings from exposed APIs -->
+    <NoWarn>$(NoWarn);CS0618;CS0067</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/winrt-component-minimal/Class.cs b/src/winrt-component-minimal/Class.cs
new file mode 100644
index 0000000..4b29087
--- /dev/null
+++ b/src/winrt-component-minimal/Class.cs
@@ -0,0 +1,11 @@
+using System;
+
+namespace winrt_component_minimal;
+
+public sealed partial class Class
+{
+    public void SayHello()
+    {
+        Console.WriteLine("Hello, World! From WinRT!");
+    }
+}
diff --git a/src/winrt-component-minimal/winrt-component-minimal.csproj b/src/winrt-component-minimal/winrt-component-minimal.csproj
new file mode 100644
index 0000000..fdb7af5
--- /dev/null
+++ b/src/winrt-component-minimal/winrt-component-minimal.csproj
@@ -0,0 +1,40 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0-windows10.0.22621.0</TargetFramework>
+    <Platforms>x64;arm64</Platforms>
+    <Nullable>enable</Nullable>
+    <AssemblyName>winrt_component_minimal</AssemblyName>
+
+    <!-- Enable building with 'dotnet msbuild' -->
+    <EnableMsixTooling>true</EnableMsixTooling>
+      
+    <!-- CsWinRT settings -->
+    <WindowsSdkPackageVersion>10.0.22621.35-preview</WindowsSdkPackageVersion>
+    <CsWinRTComponent>true</CsWinRTComponent>
+      
+    <!-- CsWinRT size saving settings -->
+    <CsWinRTEnableDynamicObjectsSupport>false</CsWinRTEnableDynamicObjectsSupport>
+    <CsWinRTUseExceptionResourceKeys>true</CsWinRTUseExceptionResourceKeys>
+    <CsWinRTEnableDefaultCustomTypeMappings>false</CsWinRTEnableDefaultCustomTypeMappings>
+    <CsWinRTEnableICustomPropertyProviderSupport>false</CsWinRTEnableICustomPropertyProviderSupport>
+    <CsWinRTEnableIReferenceSupport>false</CsWinRTEnableIReferenceSupport>
+    <CsWinRTEnableIDynamicInterfaceCastableSupport>false</CsWinRTEnableIDynamicInterfaceCastableSupport>
+
+    <!-- Size saving settings -->
+    <PublishAot>true</PublishAot>
+    <NativeLib>Shared</NativeLib>
+    <InvariantGlobalization>true</InvariantGlobalization>
+    <OptimizationPreference>Size</OptimizationPreference>
+    <StackTraceSupport>false</StackTraceSupport>
+    <UseSystemResourceKeys>true</UseSystemResourceKeys>
+
+    <!-- Workaround for a .NET 9 SDK issue -->
+    <SelfContained>true</SelfContained>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.1.0-prerelease.240602.1" />
+  </ItemGroup>
+
+</Project>