initial implementation of Windows SMTC integration

main.go

@@ -10,6 +10,8 @@ import (
 	"sync"
 	"time"
 
+	"golang.org/x/sys/windows"
+
 	"github.com/dweymouth/supersonic/backend"
 	"github.com/dweymouth/supersonic/res"
 	"github.com/dweymouth/supersonic/ui"
@@ -87,27 +89,33 @@ func main() {
 		}
 	}()
 
-	// slightly hacky workaround for https://github.com/fyne-io/fyne/issues/4964
-	if runtime.GOOS == "linux" {
-		workaroundWindowSize := sync.OnceFunc(func() {
-			go func() {
-				isWayland := false
-				mainWindow.Window.(driver.NativeWindow).RunNative(func(ctx any) {
-					_, isWayland = ctx.(*driver.WaylandWindowContext)
-				})
-				if !isWayland {
+	startupOnceTasks := sync.OnceFunc(func() {
+		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)
+				}
+			}
+
+			// slightly hacky workaround for https://github.com/fyne-io/fyne/issues/4964
+			_, isWayland := ctx.(*driver.WaylandWindowContext)
+			if runtime.GOOS == "linux" && !isWayland {
+				go func() {
 					time.Sleep(50 * time.Millisecond)
 					s := mainWindow.DesiredSize()
 					mainWindow.Window.Resize(s.Subtract(fyne.NewSize(4, 0)))
 					time.Sleep(50 * time.Millisecond)
 					mainWindow.Window.Resize(s) // back to desired size
-				}
-			}()
+				}()
+			}
 		})
-		fyneApp.Lifecycle().SetOnEnteredForeground(func() {
-			workaroundWindowSize()
-		})
-	}
+	})
+	fyneApp.Lifecycle().SetOnEnteredForeground(func() {
+		startupOnceTasks()
+	})
 
 	mainWindow.ShowAndRun()