From c48eae501baa8b5077c44bb72d32ce96404d2806 Mon Sep 17 00:00:00 2001
From: Drew Weymouth <dweymouth@gmail.com>
Date: Wed, 15 Jan 2025 17:52:50 -0800
Subject: [PATCH] move Windows version check to smtc.go conditionally compiled
 for Windows

---
 backend/smtc.go | 4 ++++
 main.go         | 9 ++-------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/backend/smtc.go b/backend/smtc.go
index f1b56b6..095b084 100644
--- a/backend/smtc.go
+++ b/backend/smtc.go
@@ -43,6 +43,10 @@ type SMTC struct {
 var smtcInstance *SMTC
 
 func InitSMTCForWindow(hwnd uintptr) (*SMTC, error) {
+	if maj, _, _ := windows.RtlGetNtVersionNumbers(); maj < 10 {
+		return nil, errors.New("SMTC is not supported on Windows versions < 10")
+	}
+
 	dll, err := windows.LoadDLL("smtc.dll")
 	if err != nil {
 		return nil, err
diff --git a/main.go b/main.go
index c1dc73e..c1a7451 100644
--- a/main.go
+++ b/main.go
@@ -10,8 +10,6 @@ import (
 	"sync"
 	"time"
 
-	"golang.org/x/sys/windows"
-
 	"github.com/dweymouth/supersonic/backend"
 	"github.com/dweymouth/supersonic/res"
 	"github.com/dweymouth/supersonic/ui"
@@ -93,11 +91,8 @@ func main() {
 		mainWindow.Window.(driver.NativeWindow).RunNative(func(ctx any) {
 			// intialize Windows SMTC
 			if runtime.GOOS == "windows" {
-				if maj, _, _ := windows.RtlGetNtVersionNumbers(); maj >= 10 {
-					// SMTC is only available from Windows 10 (10.0.10240) onward
-					hwnd := ctx.(driver.WindowsWindowContext).HWND
-					myApp.SetupWindowsSMTC(hwnd)
-				}
+				hwnd := ctx.(driver.WindowsWindowContext).HWND
+				myApp.SetupWindowsSMTC(hwnd)
 			}
 
 			// slightly hacky workaround for https://github.com/fyne-io/fyne/issues/4964