[reactos] 01/01: [MMSYS] Properly select current MIDI output device

[Stanislav Motylkov]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=da528a660623f5a64c60e…
commit da528a660623f5a64c60e5101556c89d73b0df28
Author:     Stanislav Motylkov <x86corez(a)gmail.com>
AuthorDate: Fri Jan 11 12:59:37 2019 +0300
Commit:     Giannis Adamopoulos <gadamopoulos(a)reactos.org>
CommitDate: Fri Jan 11 13:08:24 2019 +0200
    [MMSYS] Properly select current MIDI output device
    CORE-15582
---
 dll/cpl/mmsys/audio.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/dll/cpl/mmsys/audio.c b/dll/cpl/mmsys/audio.c
index fa3a3e1e12..e6a1358bd5 100644
--- a/dll/cpl/mmsys/audio.c
+++ b/dll/cpl/mmsys/audio.c
@@ -116,6 +116,18 @@ InitAudioDlg(HWND hwnd)
     }
     else
     {
+        WCHAR DefaultDevice[MAX_PATH] = {0};
+        HKEY hKey;
+        DWORD dwSize = sizeof(DefaultDevice);
+        UINT DefaultIndex = 0;
+
+        if (RegOpenKeyExW(HKEY_CURRENT_USER,
L"Software\\Microsoft\\Windows\\CurrentVersion\\Multimedia\\MIDIMap", 0,
KEY_READ, &hKey) == ERROR_SUCCESS)
+        {
+            RegQueryValueExW(hKey, L"szPname", NULL, NULL,
(LPBYTE)DefaultDevice, &dwSize);
+            DefaultDevice[MAX_PATH-1] = L'\0';
+            RegCloseKey(hKey);
+        }
+
         for (uIndex = 0; uIndex < DevsNum; uIndex++)
         {
             if (midiOutGetDevCaps(uIndex, &midiOutCaps, sizeof(midiOutCaps)))
@@ -126,10 +138,11 @@ InitAudioDlg(HWND hwnd)
             if (CB_ERR != Res)
             {
                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
-                // TODO: Getting default device
-                SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
+                if (!wcsicmp(midiOutCaps.szPname, DefaultDevice))
+                    DefaultIndex = Res;
             }
         }
+        SendMessage(hCB, CB_SETCURSEL, (WPARAM) DefaultIndex, 0);
     }
 }