From fcadedb306280af94f6d34ddb51ed35e9a45631a Mon Sep 17 00:00:00 2001
From: Eric Kohl <eric.kohl@reactos.org>
Date: Sun, 13 Jan 2019 14:05:00 +0100
Subject: [PATCH] [MMSYS] Play default sound when the volume trackbar is
 released.

This works on Windows XP but it might not work on ReactOS because of unimplemented features of PlaySound().
---
 dll/cpl/mmsys/volume.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dll/cpl/mmsys/volume.c b/dll/cpl/mmsys/volume.c
index 6374c12edc1..ccaafc36ea6 100644
--- a/dll/cpl/mmsys/volume.c
+++ b/dll/cpl/mmsys/volume.c
@@ -472,7 +472,11 @@ VolumeDlgProc(HWND hwndDlg,
             break;
 
         case WM_NOTIFY:
-            if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
+            if (((LPNMHDR)lParam)->code == (UINT)NM_RELEASEDCAPTURE)
+            {
+                PlaySound((LPCTSTR)SND_ALIAS_SYSTEMDEFAULT, NULL, SND_ALIAS_ID | SND_ASYNC);
+            }
+            else if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
             {
                 SaveData(hwndDlg);
             }