reactos/dll/cpl/mmsys/audio.c

   1 /*
   2  *
   3  * PROJECT:         ReactOS Multimedia Control Panel
   4  * FILE:            lib/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 <windows.h>
  12 #include <commctrl.h>
  13 #include <cpl.h>
  14 #include <tchar.h>
  15 #include <stdio.h>
  16 #include "mmsys.h"
  17 #include "resource.h"
  18
  19
  20 VOID
  21 InitAudioDlg(HWND hwnd)
  22 {
  23     WAVEOUTCAPSW waveOutputPaps;
  24     WAVEINCAPS waveInputPaps;
  25     MIDIOUTCAPS midiOutCaps;
  26     TCHAR szNoDevices[256];
  27     UINT DevsNum;
  28     UINT uIndex;
  29     HWND hCB;
  30     LRESULT Res;
  31
  32     LoadString(hApplet, IDS_NO_DEVICES, szNoDevices, sizeof(szNoDevices) / sizeof(TCHAR));
  33
  34     // Init sound playback devices list
  35     hCB = GetDlgItem(hwnd, IDC_DEVICE_PLAY_LIST);
  36
  37     DevsNum = waveOutGetNumDevs();
  38     if (DevsNum < 1)
  39     {
  40         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
  41         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
  42     }
  43     else
  44     {
  45         WCHAR DefaultDevice[MAX_PATH] = {0};
  46         HKEY hKey;
  47         DWORD dwSize = sizeof(DefaultDevice);
  48         UINT DefaultIndex = 0;
  49
  50         if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Multimedia\\Sound Mapper", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  51         {
  52             RegQueryValueExW(hKey, L"Playback", NULL, NULL, (LPBYTE)DefaultDevice, &dwSize);
  53             DefaultDevice[MAX_PATH-1] = L'\0';
  54             RegCloseKey(hKey);
  55         }
  56
  57         for (uIndex = 0; uIndex < DevsNum; uIndex++)
  58         {
  59             if (waveOutGetDevCapsW(uIndex, &waveOutputPaps, sizeof(waveOutputPaps)))
  60                 continue;
  61
  62             Res = SendMessageW(hCB, CB_ADDSTRING, 0, (LPARAM) waveOutputPaps.szPname);
  63
  64             if (CB_ERR != Res)
  65             {
  66                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
  67                 if (!wcsicmp(waveOutputPaps.szPname, DefaultDevice))
  68                     DefaultIndex = Res;
  69             }
  70         }
  71         SendMessage(hCB, CB_SETCURSEL, (WPARAM) DefaultIndex, 0);
  72     }
  73
  74     // Init sound recording devices list
  75     hCB = GetDlgItem(hwnd, IDC_DEVICE_REC_LIST);
  76
  77     DevsNum = waveInGetNumDevs();
  78     if (DevsNum < 1)
  79     {
  80         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
  81         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
  82     }
  83     else
  84     {
  85         WCHAR DefaultDevice[MAX_PATH] = {0};
  86         HKEY hKey;
  87         DWORD dwSize = sizeof(DefaultDevice);
  88         UINT DefaultIndex = 0;
  89
  90         if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Multimedia\\Sound Mapper", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  91         {
  92             RegQueryValueExW(hKey, L"Record", NULL, NULL, (LPBYTE)DefaultDevice, &dwSize);
  93             DefaultDevice[MAX_PATH-1] = L'\0';
  94             RegCloseKey(hKey);
  95         }
  96
  97
  98         for (uIndex = 0; uIndex < DevsNum; uIndex++)
  99         {
 100             if (waveInGetDevCaps(uIndex, &waveInputPaps, sizeof(waveInputPaps)))
 101                 continue;
 102
 103             Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM) waveInputPaps.szPname);
 104
 105             if (CB_ERR != Res)
 106             {
 107                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
 108                 if (!wcsicmp(waveInputPaps.szPname, DefaultDevice))
 109                     DefaultIndex = Res;
 110             }
 111         }
 112         SendMessage(hCB, CB_SETCURSEL, (WPARAM) DefaultIndex, 0);
 113     }
 114
 115     // Init MIDI devices list
 116     hCB = GetDlgItem(hwnd, IDC_DEVICE_MIDI_LIST);
 117
 118     DevsNum = midiOutGetNumDevs();
 119     if (DevsNum < 1)
 120     {
 121         Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM)szNoDevices);
 122         SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
 123     }
 124     else
 125     {
 126         for (uIndex = 0; uIndex < DevsNum; uIndex++)
 127         {
 128             if (midiOutGetDevCaps(uIndex, &midiOutCaps, sizeof(midiOutCaps)))
 129                 continue;
 130
 131             Res = SendMessage(hCB, CB_ADDSTRING, 0, (LPARAM) midiOutCaps.szPname);
 132
 133             if (CB_ERR != Res)
 134             {
 135                 SendMessage(hCB, CB_SETITEMDATA, Res, (LPARAM) uIndex);
 136                 // TODO: Getting default device
 137                 SendMessage(hCB, CB_SETCURSEL, (WPARAM) Res, 0);
 138             }
 139         }
 140     }
 141 }
 142
 143 static UINT
 144 GetDevNum(HWND hControl, DWORD Id)
 145 {
 146     int iCurSel;
 147     UINT DevNum;
 148
 149     iCurSel = SendMessage(hControl, CB_GETCURSEL, 0, 0);
 150
 151     if (iCurSel == CB_ERR)
 152         return 0;
 153
 154     DevNum = (UINT) SendMessage(hControl, CB_GETITEMDATA, iCurSel, 0);
 155     if (DevNum == (UINT) CB_ERR)
 156         return 0;
 157
 158     if (mixerGetID((HMIXEROBJ)IntToPtr(DevNum), &DevNum, Id) != MMSYSERR_NOERROR)
 159         return 0;
 160
 161     return DevNum;
 162 }
 163
 164 /* Audio property page dialog callback */
 165 INT_PTR CALLBACK
 166 AudioDlgProc(HWND hwndDlg,
 167              UINT uMsg,
 168              WPARAM wParam,
 169              LPARAM lParam)
 170 {
 171     UNREFERENCED_PARAMETER(lParam);
 172     UNREFERENCED_PARAMETER(wParam);
 173     UNREFERENCED_PARAMETER(hwndDlg);
 174
 175     switch(uMsg)
 176     {
 177         case WM_INITDIALOG:
 178         {
 179             UINT NumWavOut = waveOutGetNumDevs();
 180
 181             InitAudioDlg(hwndDlg);
 182
 183             if (!NumWavOut)
 184             {
 185                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_PLAY_LIST),     FALSE);
 186                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_REC_LIST),      FALSE);
 187                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEVICE_MIDI_LIST),     FALSE);
 188                 EnableWindow(GetDlgItem(hwndDlg, IDC_DEFAULT_DEV_CHECKBOX), FALSE);
 189                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME1_BTN),          FALSE);
 190                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV2_BTN),             FALSE);
 191                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME2_BTN),          FALSE);
 192                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV1_BTN),             FALSE);
 193                 EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME3_BTN),          FALSE);
 194                 EnableWindow(GetDlgItem(hwndDlg, IDC_ADV3_BTN),             FALSE);
 195             }
 196         }
 197         break;
 198
 199         case WM_COMMAND:
 200         {
 201             STARTUPINFO si;
 202             PROCESS_INFORMATION pi;
 203             WCHAR szPath[MAX_PATH];
 204
 205             switch(LOWORD(wParam))
 206             {
 207                 case IDC_VOLUME1_BTN:
 208                 {
 209                     wsprintf(szPath, L"sndvol32.exe -d %d",
 210                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_PLAY_LIST), MIXER_OBJECTF_WAVEOUT));
 211
 212                     ZeroMemory(&si, sizeof(si));
 213                     si.cb = sizeof(si);
 214                     si.wShowWindow = SW_SHOW;
 215
 216                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 217                 }
 218                 break;
 219
 220                 case IDC_ADV2_BTN:
 221                 {
 222
 223                 }
 224                 break;
 225
 226                 case IDC_VOLUME2_BTN:
 227                 {
 228                     wsprintf(szPath, L"sndvol32.exe -r -d %d",
 229                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_REC_LIST), MIXER_OBJECTF_WAVEIN));
 230
 231                     ZeroMemory(&si, sizeof(si));
 232                     si.cb = sizeof(si);
 233                     si.wShowWindow = SW_SHOW;
 234
 235                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 236                 }
 237                 break;
 238
 239                 case IDC_ADV1_BTN:
 240                 {
 241
 242                 }
 243                 break;
 244
 245                 case IDC_VOLUME3_BTN:
 246                 {
 247                     wsprintf(szPath, L"sndvol32.exe -d %d",
 248                              GetDevNum(GetDlgItem(hwndDlg, IDC_DEVICE_MIDI_LIST), MIXER_OBJECTF_MIDIOUT));
 249
 250                     ZeroMemory(&si, sizeof(si));
 251                     si.cb = sizeof(si);
 252                     si.wShowWindow = SW_SHOW;
 253
 254                     CreateProcess(NULL, szPath, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 255                 }
 256                 break;
 257
 258                 case IDC_ADV3_BTN:
 259                 {
 260
 261                 }
 262                 break;
 263             }
 264         }
 265         break;
 266     }
 267
 268     return FALSE;
 269 }