Add MSI code for shell extension installation

Author: zooba

src/pymanager/msi.wxs

@@ -27,20 +27,12 @@
       <ComponentRef Id="ProductComponent" />
       <ComponentRef Id="RuntimeComponent" />
       <ComponentRef Id="TemplatesComponent" />
-      <!-- TODO: Platform-specific components for pyshellext.
-      Ensure only one is installed based on the _real_ processor type!
-
-      <File Source="pyshellext-64.dll">
-        <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InProcServer32" />
-      </File>
-      <File Source="pyshellext-arm64.dll">
-        <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InProcServer32" />
-      </File>
-
-      -->
+      <ComponentRef Id="PyShellExt64Component" />
+      <ComponentRef Id="PyShellExtARM64Component" />
     </Feature>
 
     <util:BroadcastEnvironmentChange />
+    <util:QueryNativeMachine />
 
     <Component Id="ProductComponent" Directory="INSTALLFOLDER" Guid="8BEC1259-B220-499B-9656-DC59B7F5BE24">
       <File KeyPath="yes" Source="py-manager.exe" Name="python.exe" Id="python.exe" />
@@ -114,5 +106,21 @@
       <File Source="templates\launcherw-32.exe" Name="launcherw-32.exe" />
     </Component>
 
+    <!-- IMAGE_FILE_MACHINE_AMD64 = 0x8664 = 34404 -->
+    <Component Id="PyShellExt64Component" Directory="INSTALLFOLDER" Guid="D1946F6C-FB98-4395-BE63-D714A221A590"
+               Condition="WIX_NATIVE_MACHINE = 34404">
+      <File Source="pyshellext-64.dll">
+        <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InprocServer32" />
+      </File>
+    </Component>
+
+    <!-- IMAGE_FILE_MACHINE_ARM64 = 0xAA64 = 43620 -->
+    <Component Id="PyShellExtARM64Component" Directory="INSTALLFOLDER" Guid="D1946F6C-FB98-4395-BE63-D714A221A591"
+               Condition="WIX_NATIVE_MACHINE = 43620">
+      <File Source="pyshellext-arm64.dll">
+        <Class Id="{C7E29CB0-9691-4DE8-B72B-6719DDC0B4A1}" Advertise="no" Context="InprocServer32" />
+      </File>
+    </Component>
+
   </Package>
 </Wix>