https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c95f3358937b1ac66f62e1...
commit c95f3358937b1ac66f62e152a9a64f74423c7b40 Author: Stanislav Motylkov x86corez@gmail.com AuthorDate: Sat Jan 12 22:48:07 2019 +0300 Commit: Giannis Adamopoulos gadamopoulos@reactos.org CommitDate: Tue Jan 15 15:27:58 2019 +0200
[MMSYS] Properly save Audio/MIDI In/Out in the registry
CORE-15582 --- dll/cpl/mmsys/audio.c | 155 ++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 150 insertions(+), 5 deletions(-)
diff --git a/dll/cpl/mmsys/audio.c b/dll/cpl/mmsys/audio.c index e6a1358bd5..5fdaa6b0ea 100644 --- a/dll/cpl/mmsys/audio.c +++ b/dll/cpl/mmsys/audio.c @@ -10,8 +10,20 @@
#include "mmsys.h"
+typedef struct _GLOBAL_DATA +{ + BOOL bNoAudioOut; + BOOL bNoAudioIn; + BOOL bNoMIDIOut; + + BOOL bAudioOutChanged; + BOOL bAudioInChanged; + BOOL bMIDIOutChanged; + +} GLOBAL_DATA, *PGLOBAL_DATA; + VOID -InitAudioDlg(HWND hwnd) +InitAudioDlg(HWND hwnd, PGLOBAL_DATA pGlobalData) { WAVEOUTCAPSW waveOutputPaps; WAVEINCAPS waveInputPaps; @@ -32,6 +44,7 @@ InitAudioDlg(HWND hwnd) { Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices); SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0); + pGlobalData->bNoAudioOut = TRUE; } else { @@ -72,6 +85,7 @@ InitAudioDlg(HWND hwnd) { Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices); SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0); + pGlobalData->bNoAudioIn = TRUE; } else { @@ -113,6 +127,7 @@ InitAudioDlg(HWND hwnd) { Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices); SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0); + pGlobalData->bNoMIDIOut = TRUE; } else { @@ -146,6 +161,60 @@ InitAudioDlg(HWND hwnd) } }
+VOID +UpdateRegistryString(HWND hwnd, INT ctrl, LPWSTR key, LPWSTR value) +{ + HWND hwndCombo = GetDlgItem(hwnd, ctrl); + INT CurSel = SendMessage(hwndCombo, CB_GETCURSEL, 0, 0); + UINT TextLen; + WCHAR SelectedDevice[MAX_PATH] = {0}; + HKEY hKey; + + if (CurSel == CB_ERR) + return; + + TextLen = SendMessageW(hwndCombo, CB_GETLBTEXTLEN, CurSel, 0) + 1; + + if (TextLen > _countof(SelectedDevice)) + return; + + SendMessageW(hwndCombo, CB_GETLBTEXT, CurSel, (LPARAM)SelectedDevice); + + if (RegCreateKeyExW(HKEY_CURRENT_USER, key, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS) + return; + + RegSetValueExW(hKey, value, 0, REG_SZ, (BYTE *)SelectedDevice, (wcslen(SelectedDevice) + 1) * sizeof(WCHAR)); + RegCloseKey(hKey); +} + +VOID +SaveAudioDlg(HWND hwnd, PGLOBAL_DATA pGlobalData) +{ + if (pGlobalData->bAudioOutChanged) + { + UpdateRegistryString(hwnd, + IDC_DEVICE_PLAY_LIST, + L"Software\Microsoft\Multimedia\Sound Mapper", + L"Playback"); + } + + if (pGlobalData->bAudioInChanged) + { + UpdateRegistryString(hwnd, + IDC_DEVICE_REC_LIST, + L"Software\Microsoft\Multimedia\Sound Mapper", + L"Record"); + } + + if (pGlobalData->bMIDIOutChanged) + { + UpdateRegistryString(hwnd, + IDC_DEVICE_MIDI_LIST, + L"Software\Microsoft\Windows\CurrentVersion\Multimedia\MIDIMap", + L"szPname"); + } +} + static UINT GetDevNum(HWND hControl, DWORD Id) { @@ -174,9 +243,9 @@ AudioDlgProc(HWND hwndDlg, WPARAM wParam, LPARAM lParam) { - UNREFERENCED_PARAMETER(lParam); - UNREFERENCED_PARAMETER(wParam); - UNREFERENCED_PARAMETER(hwndDlg); + PGLOBAL_DATA pGlobalData; + + pGlobalData = (PGLOBAL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch(uMsg) { @@ -184,7 +253,13 @@ AudioDlgProc(HWND hwndDlg, { UINT NumWavOut = waveOutGetNumDevs();
- InitAudioDlg(hwndDlg); + pGlobalData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(GLOBAL_DATA)); + SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData); + + if (!pGlobalData) + break; + + InitAudioDlg(hwndDlg, pGlobalData);
if (!NumWavOut) { @@ -199,6 +274,27 @@ AudioDlgProc(HWND hwndDlg, EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME3_BTN), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_ADV3_BTN), FALSE); } + + if (pGlobalData->bNoAudioOut) + { + EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_PLAY_LIST), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME1_BTN), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_ADV2_BTN), FALSE); + } + + if (pGlobalData->bNoAudioIn) + { + EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_REC_LIST), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME2_BTN), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_ADV1_BTN), FALSE); + } + + if (pGlobalData->bNoMIDIOut) + { + EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_MIDI_LIST), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME3_BTN), FALSE); + EnableWindow(GetDlgItem(hwndDlg, IDC_ADV3_BTN), FALSE); + } } break;
@@ -208,6 +304,9 @@ AudioDlgProc(HWND hwndDlg, PROCESS_INFORMATION pi; WCHAR szPath[MAX_PATH];
+ if (!pGlobalData) + break; + switch(LOWORD(wParam)) { case IDC_VOLUME1_BTN: @@ -269,9 +368,55 @@ AudioDlgProc(HWND hwndDlg,
} break; + + case IDC_DEVICE_PLAY_LIST: + { + if (HIWORD(wParam) == CBN_SELCHANGE) + { + PropSheet_Changed(GetParent(hwndDlg), hwndDlg); + pGlobalData->bAudioOutChanged = TRUE; + } + } + break; + + case IDC_DEVICE_REC_LIST: + { + if (HIWORD(wParam) == CBN_SELCHANGE) + { + PropSheet_Changed(GetParent(hwndDlg), hwndDlg); + pGlobalData->bAudioInChanged = TRUE; + } + } + + case IDC_DEVICE_MIDI_LIST: + { + if (HIWORD(wParam) == CBN_SELCHANGE) + { + PropSheet_Changed(GetParent(hwndDlg), hwndDlg); + pGlobalData->bMIDIOutChanged = TRUE; + } + } + break; } } break; + + case WM_DESTROY: + if (!pGlobalData) + break; + + HeapFree(GetProcessHeap(), 0, pGlobalData); + break; + + case WM_NOTIFY: + if (!pGlobalData) + break; + + if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY) + { + SaveAudioDlg(hwndDlg, pGlobalData); + } + return TRUE; }
return FALSE;
-
Stanislav Motylkov