Use local mutexes (#10651)

* Update file config mutex code in KeyboardManager

* Update runner instance mutex names and logic

* Update Launcher mutex

* Update a mutex in the Runner

* Restored a mutex used in the installer

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

Co-authored-by: Enrico Giordani <enricogior@users.noreply.github.com>

src/common/interop/PowerToysInterop.vcxproj

@@ -87,6 +87,7 @@
     <ClInclude Include="KeyboardHook.h" />
     <ClInclude Include="pch.h" />
     <ClInclude Include="resource.h" />
+    <ClInclude Include="shared_constants.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Generated Files\AssemblyInfo.cpp" />

src/common/interop/PowerToysInterop.vcxproj.filters

@@ -27,6 +27,9 @@
     <ClInclude Include="resource.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="shared_constants.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="interop.cpp">

src/common/interop/interop.cpp

@@ -160,5 +160,9 @@ public
         static String ^ ShowShortcutGuideSharedEvent() {
             return gcnew String(CommonSharedConstants::SHOW_SHORTCUT_GUIDE_SHARED_EVENT);
         }
+
+        static String ^ KeyboardManagerConfigFileMutexName() {
+            return gcnew String(CommonSharedConstants::KEYBOARD_MANAGER_CONFIG_FILE_MUTEX_NAME);
+        }
     };
 }

src/common/interop/shared_constants.h

@@ -27,4 +27,7 @@ namespace CommonSharedConstants
 
     // Max DWORD for key code to disable keys.
     const int VK_DISABLED = 0x100;
-}
+
+    // Name of the mutex which controls access to the configuration file for Keyboard Manager
+    const wchar_t KEYBOARD_MANAGER_CONFIG_FILE_MUTEX_NAME[] = L"Local\\PowerToys_KeyboardManager_ConfigFileMutex";
+}