Fix CA 1060 by moving PInvokes to a common NativeMethodsClass

Severity Code Description Project File Line Suppression State
Warning CA1060 Move pinvokes to native methods class PowerLauncher C:\Repos\PowerToys\src\modules\launcher\PowerLauncher\App.xaml.cs 24 Active

PowerToys.sln

@@ -253,6 +253,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "os-detection", "src\common\
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "KeyboardManagerTest", "src\modules\keyboardmanager\test\KeyboardManagerTest.vcxproj", "{62173D9A-6724-4C00-A1C8-FB646480A9EC}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ManagedCommon", "src\common\ManagedCommon\ManagedCommon.csproj", "{4AED67B6-55FD-486F-B917-E543DEE2CB3C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -495,6 +497,10 @@ Global
 		{62173D9A-6724-4C00-A1C8-FB646480A9EC}.Debug|x64.Build.0 = Debug|x64
 		{62173D9A-6724-4C00-A1C8-FB646480A9EC}.Release|x64.ActiveCfg = Release|x64
 		{62173D9A-6724-4C00-A1C8-FB646480A9EC}.Release|x64.Build.0 = Release|x64
+		{4AED67B6-55FD-486F-B917-E543DEE2CB3C}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{4AED67B6-55FD-486F-B917-E543DEE2CB3C}.Debug|x64.Build.0 = Debug|Any CPU
+		{4AED67B6-55FD-486F-B917-E543DEE2CB3C}.Release|x64.ActiveCfg = Release|Any CPU
+		{4AED67B6-55FD-486F-B917-E543DEE2CB3C}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -564,6 +570,7 @@ Global
 		{5D00D290-4016-4CFE-9E41-1E7C724509BA} = {1AFB6476-670D-4E80-A464-657E01DFF482}
 		{E6410BFC-B341-498C-8C67-312C20CDD8D5} = {1AFB6476-670D-4E80-A464-657E01DFF482}
 		{62173D9A-6724-4C00-A1C8-FB646480A9EC} = {38BDB927-829B-4C65-9CD9-93FB05D66D65}
+		{4AED67B6-55FD-486F-B917-E543DEE2CB3C} = {1AFB6476-670D-4E80-A464-657E01DFF482}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {C3A2F9D1-7930-4EF4-A6FC-7EE0A99821D0}

src/common/ManagedCommon/ManagedCommon.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.6">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ManagedTelemetry\Telemetry\Telemetry.csproj" />
+  </ItemGroup>
+
+</Project>

src/common/ManagedCommon/NativeMethods.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace ManagedCommon
+{
+    internal static class NativeMethods
+    {
+        [DllImport("kernel32.dll", SetLastError = true)]
+        internal static extern IntPtr OpenProcess(uint processAccess, bool bInheritHandle, int processId);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        internal static extern uint WaitForSingleObject(IntPtr hHandle, uint dwMilliseconds);
+    }
+}

src/common/ManagedCommon/RunnerHelper.cs

@@ -0,0 +1,35 @@
+using Microsoft.PowerToys.Telemetry;
+using Microsoft.PowerToys.Telemetry.Events;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ManagedCommon
+{
+    public static class RunnerHelper
+    {
+        public static void WaitForPowerToysRunner(int powerToysPID)
+        {
+            var stackTrace = new StackTrace();
+            var assembly = Assembly.GetCallingAssembly().GetName();
+            var callingMethod = stackTrace.GetFrame(1).GetMethod().Name;
+            PowerToysTelemetry.Log.WriteEvent(new DebugEvent() { Message = $"[{assembly}][{callingMethod}]WaitForPowerToysRunner waiting for Event powerToysPID={powerToysPID}" });
+            Task.Run(() =>
+            {
+                const uint INFINITE = 0xFFFFFFFF;
+                const uint WAIT_OBJECT_0 = 0x00000000;
+                const uint SYNCHRONIZE = 0x00100000;
+
+                IntPtr powerToysProcHandle = NativeMethods.OpenProcess(SYNCHRONIZE, false, powerToysPID);
+                if (NativeMethods.WaitForSingleObject(powerToysProcHandle, INFINITE) == WAIT_OBJECT_0)
+                {
+                    PowerToysTelemetry.Log.WriteEvent(new DebugEvent() { Message = $"[{assembly}][{callingMethod}]WaitForPowerToysRunner Event Notified powerToysPID={powerToysPID}" });
+                    Environment.Exit(0);
+                }
+            });
+        }
+    }
+}

src/common/ManagedTelemetry/Telemetry/Events/DebugEvent.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Tracing;
+using System.Text;
+
+namespace Microsoft.PowerToys.Telemetry.Events
+{
+    [EventData]
+    public class DebugEvent : EventBase, IEvent
+    {
+        public string Message { get; set; }
+        public PartA_PrivTags PartA_PrivTags => PartA_PrivTags.ProductAndServicePerformance;
+    }
+}

src/core/Microsoft.PowerToys.Settings.UI.Runner/Microsoft.PowerToys.Settings.UI.Runner.csproj

@@ -72,6 +72,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\common\interop\interop.vcxproj" />
+    <ProjectReference Include="..\..\common\ManagedCommon\ManagedCommon.csproj" />
     <ProjectReference Include="..\..\common\ManagedTelemetry\Telemetry\Telemetry.csproj" />
     <ProjectReference Include="..\Microsoft.PowerToys.Settings.UI.Lib\Microsoft.PowerToys.Settings.UI.Lib.csproj" />
     <ProjectReference Include="..\Microsoft.PowerToys.Settings.UI\Microsoft.PowerToys.Settings.UI.csproj" />

src/core/Microsoft.PowerToys.Settings.UI.Runner/Program.cs

@@ -8,6 +8,7 @@ using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using System.Windows;
 using interop;
+using ManagedCommon;
 using Windows.UI.Popups;
 
 namespace Microsoft.PowerToys.Settings.UI.Runner
@@ -57,7 +58,7 @@ namespace Microsoft.PowerToys.Settings.UI.Runner
                         IsUserAnAdmin = false;
                     }
 
-                    WaitForPowerToysRunner();
+                    RunnerHelper.WaitForPowerToysRunner(PowerToysPID);
 
                     ipcmanager = new TwoWayPipeMessageIPCManaged(args[1], args[0], null);
                     ipcmanager.Start();
@@ -78,27 +79,5 @@ namespace Microsoft.PowerToys.Settings.UI.Runner
         {
             return ipcmanager;
         }
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        public static extern IntPtr OpenProcess(uint processAccess, bool bInheritHandle, int processId);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern uint WaitForSingleObject(IntPtr hHandle, uint dwMilliseconds);
-
-        internal static void WaitForPowerToysRunner()
-        {
-            Task.Run(() =>
-            {
-                const uint INFINITE = 0xFFFFFFFF;
-                const uint WAIT_OBJECT_0 = 0x00000000;
-                const uint SYNCHRONIZE = 0x00100000;
-
-                IntPtr powerToysProcHandle = OpenProcess(SYNCHRONIZE, false, PowerToysPID);
-                if (WaitForSingleObject(powerToysProcHandle, INFINITE) == WAIT_OBJECT_0)
-                {
-                    Environment.Exit(0);
-                }
-            });
-        }
     }
 }

src/modules/fancyzones/editor/FancyZonesEditor/App.xaml.cs

@@ -7,6 +7,7 @@ using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using System.Windows;
 using FancyZonesEditor.Models;
+using ManagedCommon;
 
 namespace FancyZonesEditor
 {
@@ -24,7 +25,7 @@ namespace FancyZonesEditor
 
         private void OnStartup(object sender, StartupEventArgs e)
         {
-            WaitForPowerToysRunner();
+            RunnerHelper.WaitForPowerToysRunner(Settings.PowerToysPID);
 
             LayoutModel foundModel = null;
 
@@ -62,27 +63,5 @@ namespace FancyZonesEditor
             overlay.Show();
             overlay.DataContext = foundModel;
         }
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        public static extern IntPtr OpenProcess(uint processAccess, bool bInheritHandle, int processId);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern uint WaitForSingleObject(IntPtr hHandle, uint dwMilliseconds);
-
-        private void WaitForPowerToysRunner()
-        {
-            Task.Run(() =>
-            {
-                const uint INFINITE = 0xFFFFFFFF;
-                const uint WAIT_OBJECT_0 = 0x00000000;
-                const uint SYNCHRONIZE = 0x00100000;
-
-                IntPtr powerToysProcHandle = OpenProcess(SYNCHRONIZE, false, Settings.PowerToysPID);
-                if (WaitForSingleObject(powerToysProcHandle, INFINITE) == WAIT_OBJECT_0)
-                {
-                    Environment.Exit(0);
-                }
-            });
-        }
     }
 }

src/modules/fancyzones/editor/FancyZonesEditor/FancyZonesEditor.csproj

@@ -258,5 +258,11 @@
   <ItemGroup>
     <Resource Include="images\FancyZonesEditor.ico" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\common\ManagedCommon\ManagedCommon.csproj">
+      <Project>{4AED67B6-55FD-486F-B917-E543DEE2CB3C}</Project>
+      <Name>ManagedCommon</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

src/modules/launcher/PowerLauncher/App.xaml.cs

@@ -1,3 +1,4 @@
+using ManagedCommon;
 using Microsoft.PowerLauncher.Telemetry;
 using Microsoft.PowerToys.Telemetry;
 using System;
@@ -55,7 +56,7 @@ namespace PowerLauncher
 
         private void OnStartup(object sender, StartupEventArgs e)
         {
-            WaitForPowerToysRunner();
+            RunnerHelper.WaitForPowerToysRunner(_powerToysPid);
 
             var bootTime = new System.Diagnostics.Stopwatch();
             bootTime.Start();
@@ -121,28 +122,6 @@ namespace PowerLauncher
             Current.SessionEnding += (s, e) => Dispose();
         }
 
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern IntPtr OpenProcess(uint processAccess, bool bInheritHandle, int processId);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern uint WaitForSingleObject(IntPtr hHandle, uint dwMilliseconds);
-
-        private static void WaitForPowerToysRunner()
-        {
-            Task.Run(() =>
-            {
-                const uint INFINITE = 0xFFFFFFFF;
-                const uint WAIT_OBJECT_0 = 0x00000000;
-                const uint SYNCHRONIZE = 0x00100000;
-
-                IntPtr powerToysProcHandle = OpenProcess(SYNCHRONIZE, false, _powerToysPid);
-                if (WaitForSingleObject(powerToysProcHandle, INFINITE) == WAIT_OBJECT_0)
-                {
-                    Environment.Exit(0);
-                }
-            });
-        }
-
         /// <summary>
         /// let exception throw as normal is better for Debug
         /// </summary>

src/modules/launcher/PowerLauncher/PowerLauncher.csproj

@@ -84,6 +84,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\..\common\ManagedCommon\ManagedCommon.csproj" />
     <ProjectReference Include="..\..\..\core\Microsoft.PowerToys.Settings.UI.Lib\Microsoft.PowerToys.Settings.UI.Lib.csproj" />
     <ProjectReference Include="..\Wox.Core\Wox.Core.csproj" />
     <ProjectReference Include="..\Wox.Infrastructure\Wox.Infrastructure.csproj" />