dll/cpl/mmsys/audio.c

   1 /*
   2  *
   3  * PROJECT:         ReactOS Multimedia Control Panel
   4  * FILE:            dll/cpl/mmsys/mmsys.c
   5  * PURPOSE:         ReactOS Multimedia Control Panel
   6  * PROGRAMMER:      Thomas Weidenmueller <w3seek@reactos.com>
   7  *                  Johannes Anderwald <janderwald@reactos.com>
   8  *                  Dmitry Chapyshev <dmitry@reactos.org>
   9  */
  10
  11 #include "mmsys.h"
  12
  13 VOID
  14 InitAudioDlg(HWND hwnd)
  15 {
  16     WAVEOUTCAPSW waveOutputPaps;
  17     WAVEINCAPS waveInputPaps;
  18     MIDIOUTCAPS midiOutCaps;
  19     TCHAR szNoDevices[256];
  20     UINT DevsNum;
  21     UINT uIndex;
  22     HWND hCB;
  23     LRESULT Res;
  24
  25     LoadString(hApplet, IDS_NO_DEVICES, szNoDevices, sizeof(szNoDevices) / sizeof(TCHAR));
  26
  27     // Init sound playback devices list
  28     hCB = GetDlgItem(hwnd, IDC_DEVICE_PLAY_LIST);
  29
  30     DevsNum = waveOutGetNumDevs();
  31     if (DevsNum < 1)
  32     {
  33         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
  34         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
  35     }
  36     else
  37     {
  38         WCHAR DefaultDevice[MAX_PATH] = {0};
  39         HKEY hKey;
  40         DWORD dwSize = sizeof(DefaultDevice);
  41         UINT DefaultIndex = 0;
  42
  43         if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Multimedia\\Sound Mapper", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  44         {
  45             RegQueryValueExW(hKey, L"Playback", NULL, NULL, (LPBYTE)DefaultDevice, &dwSize);
  46             DefaultDevice[MAX_PATH-1] = L'\0';
  47             RegCloseKey(hKey);
  48         }
  49
  50         for (uIndex = 0; uIndex < DevsNum; uIndex++)
  51         {
  52             if (waveOutGetDevCapsW(uIndex, &waveOutputPaps, sizeof(waveOutputPaps)))
  53                 continue;
  54
  55             Res = SendMessageW(hCB, CB_ADDSTRING, 0, (LPARAM) waveOutputPaps.szPname);
  56
  57             if (CB_ERR != Res)
  58             {
  59                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
  60                 if (!wcsicmp(waveOutputPaps.szPname, DefaultDevice))
  61                     DefaultIndex = Res;
  62             }
  63         }
  64         SendMessage(hCB, CB_SETCURSEL, (WPARAM) DefaultIndex, 0);
  65     }
  66
  67     // Init sound recording devices list
  68     hCB = GetDlgItem(hwnd, IDC_DEVICE_REC_LIST);
  69
  70     DevsNum = waveInGetNumDevs();
  71     if (DevsNum < 1)
  72     {
  73         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
  74         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
  75     }
  76     else
  77     {
  78         WCHAR DefaultDevice[MAX_PATH] = {0};
  79         HKEY hKey;
  80         DWORD dwSize = sizeof(DefaultDevice);
  81         UINT DefaultIndex = 0;
  82
  83         if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Multimedia\\Sound Mapper", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  84         {
  85             RegQueryValueExW(hKey, L"Record", NULL, NULL, (LPBYTE)DefaultDevice, &dwSize);
  86             DefaultDevice[MAX_PATH-1] = L'\0';
  87             RegCloseKey(hKey);
  88         }
  89
  90
  91         for (uIndex = 0; uIndex < DevsNum; uIndex++)
  92         {
  93             if (waveInGetDevCaps(uIndex, &waveInputPaps, sizeof(waveInputPaps)))
  94                 continue;
  95
  96             Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM) waveInputPaps.szPname);
  97
  98             if (CB_ERR != Res)
  99             {
 100                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
 101                 if (!wcsicmp(waveInputPaps.szPname, DefaultDevice))
 102                     DefaultIndex = Res;
 103             }
 104         }
 105         SendMessage(hCB, CB_SETCURSEL, (WPARAM) DefaultIndex, 0);
 106     }
 107
 108     // Init MIDI devices list
 109     hCB = GetDlgItem(hwnd, IDC_DEVICE_MIDI_LIST);
 110
 111     DevsNum = midiOutGetNumDevs();
 112     if (DevsNum < 1)
 113     {
 114         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
 115         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
 116     }
 117     else
 118     {
 119         for (uIndex = 0; uIndex < DevsNum; uIndex++)
 120         {
 121             if (midiOutGetDevCaps(uIndex, &midiOutCaps, sizeof(midiOutCaps)))
 122                 continue;
 123
 124             Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM) midiOutCaps.szPname);
 125
 126             if (CB_ERR != Res)
 127             {
 128                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
 129                 // TODO: Getting default device
 130                 SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
 131             }
 132         }
 133     }
 134 }
 135
 136 static UINT
 137 GetDevNum(HWND hControl, DWORD Id)
 138 {
 139     int iCurSel;
 140     UINT DevNum;
 141
 142     iCurSel = SendMessage(hControl, CB_GETCURSEL, 0, 0);
 143
 144     if (iCurSel == CB_ERR)
 145         return 0;
 146
 147     DevNum = (UINT) SendMessage(hControl, CB_GETITEMDATA, iCurSel, 0);
 148     if (DevNum == (UINT) CB_ERR)
 149         return 0;
 150
 151     if (mixerGetID((HMIXEROBJ)IntToPtr(DevNum), &DevNum, Id) != MMSYSERR_NOERROR)
 152         return 0;
 153
 154     return DevNum;
 155 }
 156
 157 /* Audio property page dialog callback */
 158 INT_PTR CALLBACK
 159 AudioDlgProc(HWND hwndDlg,
 160              UINT uMsg,
 161              WPARAM wParam,
 162              LPARAM lParam)
 163 {
 164     UNREFERENCED_PARAMETER(lParam);
 165     UNREFERENCED_PARAMETER(wParam);
 166     UNREFERENCED_PARAMETER(hwndDlg);
 167
 168     switch(uMsg)
 169     {
 170         case WM_INITDIALOG:
 171         {
 172             UINT NumWavOut = waveOutGetNumDevs();
 173
 174             InitAudioDlg(hwndDlg);
 175
 176             if (!NumWavOut)
 177             {
 178                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_PLAY_LIST),     FALSE);
 179                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_REC_LIST),      FALSE);
 180                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_MIDI_LIST),     FALSE);
 181                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEFAULT_DEV_CHECKBOX), FALSE);
 182                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME1_BTN),          FALSE);
 183                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV2_BTN),             FALSE);
 184                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME2_BTN),          FALSE);
 185                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV1_BTN),             FALSE);
 186                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME3_BTN),          FALSE);
 187                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV3_BTN),             FALSE);
 188             }
 189         }
 190         break;
 191
 192         case WM_COMMAND:
 193         {
 194             STARTUPINFO si;
 195             PROCESS_INFORMATION pi;
 196             WCHAR szPath[MAX_PATH];
 197
 198             switch(LOWORD(wParam))
 199             {
 200                 case IDC_VOLUME1_BTN:
 201                 {
 202                     wsprintf(szPath, L"sndvol32.exe -d %d",
 203                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_PLAY_LIST), MIXER_OBJECTF_WAVEOUT));
 204
 205                     ZeroMemory(&si, sizeof(si));
 206                     si.cb = sizeof(si);
 207                     si.wShowWindow = SW_SHOW;
 208
 209                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 210                 }
 211                 break;
 212
 213                 case IDC_ADV2_BTN:
 214                 {
 215
 216                 }
 217                 break;
 218
 219                 case IDC_VOLUME2_BTN:
 220                 {
 221                     wsprintf(szPath, L"sndvol32.exe -r -d %d",
 222                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_REC_LIST), MIXER_OBJECTF_WAVEIN));
 223
 224                     ZeroMemory(&si, sizeof(si));
 225                     si.cb = sizeof(si);
 226                     si.wShowWindow = SW_SHOW;
 227
 228                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 229                 }
 230                 break;
 231
 232                 case IDC_ADV1_BTN:
 233                 {
 234
 235                 }
 236                 break;
 237
 238                 case IDC_VOLUME3_BTN:
 239                 {
 240                     wsprintf(szPath, L"sndvol32.exe -d %d",
 241                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_MIDI_LIST), MIXER_OBJECTF_MIDIOUT));
 242
 243                     ZeroMemory(&si, sizeof(si));
 244                     si.cb = sizeof(si);
 245                     si.wShowWindow = SW_SHOW;
 246
 247                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 248                 }
 249                 break;
 250
 251                 case IDC_ADV3_BTN:
 252                 {
 253
 254                 }
 255                 break;
 256             }
 257         }
 258         break;
 259     }
 260
 261     return FALSE;
 262 }