extension: Respect WinUI3XPLaunchProject

WinUI3XamlPreview/TestDep/TestDep.vcxproj

@@ -19,6 +19,7 @@
     <WindowsTargetPlatformMinVersion>10.0.17763.0</WindowsTargetPlatformMinVersion>
     <DesktopCompatible>true</DesktopCompatible>
     <UseWinUI>true</UseWinUI>
+	<WinUI3XPLaunchProject>TestDepSampleApp</WinUI3XPLaunchProject>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <ItemGroup Label="ProjectConfigurations">

WinUI3XamlPreview/TestDepSampleApp/App.xaml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Application
+    x:Class="TestDepSampleApp.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:TestDepSampleApp">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <!-- Other merged dictionaries here -->
+            </ResourceDictionary.MergedDictionaries>
+            <!-- Other app resources here -->
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

WinUI3XamlPreview/TestDepSampleApp/App.xaml.cpp

@@ -0,0 +1,47 @@
+#include "pch.h"
+#include "App.xaml.h"
+#include "MainWindow.xaml.h"
+
+using namespace winrt;
+using namespace Microsoft::UI::Xaml;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace winrt::TestDepSampleApp::implementation
+{
+    /// <summary>
+    /// Initializes the singleton application object.  This is the first line of authored code
+    /// executed, and as such is the logical equivalent of main() or WinMain().
+    /// </summary>
+    App::App()
+    {
+        // Xaml objects should not call InitializeComponent during construction.
+        // See https://github.com/microsoft/cppwinrt/tree/master/nuget#initializecomponent
+
+#if defined _DEBUG && !defined DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION
+        UnhandledException([](IInspectable const&, UnhandledExceptionEventArgs const& e)
+        {
+            if (IsDebuggerPresent())
+            {
+                auto errorMessage = e.Message();
+                __debugbreak();
+            }
+        });
+#endif
+    }
+
+    /// <summary>
+    /// Invoked when the application is launched.
+    /// </summary>
+    /// <param name="e">Details about the launch request and process.</param>
+    winrt::fire_and_forget App::OnLaunched([[maybe_unused]] LaunchActivatedEventArgs const& e)
+    {
+        if (co_await WinUI3XamlPreview::Preview::IsXamlPreviewLaunched())
+        {
+            co_return;
+        }
+        window = make<MainWindow>();
+        window.Activate();
+    }
+}

WinUI3XamlPreview/TestDepSampleApp/App.xaml.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "App.xaml.g.h"
+
+namespace winrt::TestDepSampleApp::implementation
+{
+    struct App : AppT<App>
+    {
+        App();
+
+        winrt::fire_and_forget OnLaunched(Microsoft::UI::Xaml::LaunchActivatedEventArgs const&);
+
+    private:
+        winrt::Microsoft::UI::Xaml::Window window{ nullptr };
+    };
+}

WinUI3XamlPreview/TestDepSampleApp/MainWindow.idl

@@ -0,0 +1,9 @@
+namespace TestDepSampleApp
+{
+    [default_interface]
+    runtimeclass MainWindow : Microsoft.UI.Xaml.Window
+    {
+        MainWindow();
+        Int32 MyProperty;
+    }
+}

WinUI3XamlPreview/TestDepSampleApp/MainWindow.xaml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Window
+    x:Class="TestDepSampleApp.MainWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:TestDepSampleApp"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
+        <Button x:Name="myButton" Click="myButton_Click">Click Me</Button>
+    </StackPanel>
+</Window>

WinUI3XamlPreview/TestDepSampleApp/MainWindow.xaml.cpp

@@ -0,0 +1,29 @@
+#include "pch.h"
+#include "MainWindow.xaml.h"
+#if __has_include("MainWindow.g.cpp")
+#include "MainWindow.g.cpp"
+#endif
+
+using namespace winrt;
+using namespace Microsoft::UI::Xaml;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace winrt::TestDepSampleApp::implementation
+{
+    int32_t MainWindow::MyProperty()
+    {
+        throw hresult_not_implemented();
+    }
+
+    void MainWindow::MyProperty(int32_t /* value */)
+    {
+        throw hresult_not_implemented();
+    }
+
+    void MainWindow::myButton_Click(IInspectable const&, RoutedEventArgs const&)
+    {
+        myButton().Content(box_value(L"Clicked"));
+    }
+}

WinUI3XamlPreview/TestDepSampleApp/MainWindow.xaml.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "MainWindow.g.h"
+
+namespace winrt::TestDepSampleApp::implementation
+{
+    struct MainWindow : MainWindowT<MainWindow>
+    {
+        MainWindow()
+        {
+            // Xaml objects should not call InitializeComponent during construction.
+            // See https://github.com/microsoft/cppwinrt/tree/master/nuget#initializecomponent
+        }
+
+        int32_t MyProperty();
+        void MyProperty(int32_t value);
+
+        void myButton_Click(IInspectable const& sender, Microsoft::UI::Xaml::RoutedEventArgs const& args);
+    };
+}
+
+namespace winrt::TestDepSampleApp::factory_implementation
+{
+    struct MainWindow : MainWindowT<MainWindow, implementation::MainWindow>
+    {
+    };
+}

WinUI3XamlPreview/TestDepSampleApp/Package.appxmanifest

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  IgnorableNamespaces="uap rescap">
+
+  <Identity
+    Name="56fe763f-0a11-4e75-86c0-6ca322852abb"
+    Publisher="CN=Roxk"
+    Version="1.0.0.0" />
+
+  <mp:PhoneIdentity PhoneProductId="56fe763f-0a11-4e75-86c0-6ca322852abb" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
+
+  <Properties>
+    <DisplayName>TestDepSampleApp</DisplayName>
+    <PublisherDisplayName>Roxk</PublisherDisplayName>
+    <Logo>Assets\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="$targetentrypoint$">
+      <uap:VisualElements
+        DisplayName="TestDepSampleApp"
+        Description="TestDepSampleApp"
+        BackgroundColor="transparent"
+        Square150x150Logo="Assets\Square150x150Logo.png"
+        Square44x44Logo="Assets\Square44x44Logo.png">
+        <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" />
+        <uap:SplashScreen Image="Assets\SplashScreen.png" />
+      </uap:VisualElements>
+		<Extensions>
+			<uap5:Extension
+			  Category="windows.appExecutionAlias">
+				<uap5:AppExecutionAlias>
+					<uap5:ExecutionAlias Alias="TestDepSampleApp-WinUI3XP.exe" />
+				</uap5:AppExecutionAlias>
+			</uap5:Extension>
+		</Extensions>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <rescap:Capability Name="runFullTrust" />
+  </Capabilities>
+</Package>