[AlwaysOnTop] Proof of concept (#14360)

Co-authored-by: Niels Laute <niels.laute@live.nl>

src/modules/alwaysontop/AlwaysOnTop/Sound.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "pch.h"
+
+#include <atomic>
+#include <mmsystem.h> // sound
+
+class Sound
+{
+public:
+    enum class Type
+    {
+        On,
+        Off,
+    };
+    
+    Sound()
+        : isPlaying(false)
+    {}
+
+    void Play(Type type)
+    {
+        BOOL success = false;
+        switch (type)
+        {
+        case Type::On:
+            success = PlaySound(TEXT("Media\\Speech On.wav"), NULL, SND_FILENAME | SND_ASYNC);
+            break;
+        case Type::Off:
+            success = PlaySound(TEXT("Media\\Speech Off.wav"), NULL, SND_FILENAME | SND_ASYNC);
+            break;
+        default:
+            break;
+        }
+
+        if (!success)
+        {
+            Logger::error(L"Sound playing error");
+        }
+    }
+
+private:
+    std::atomic<bool> isPlaying;
+};