programs/winecfg/audio.c

   1 /*
   2  * Audio management UI code
   3  *
   4  * Copyright 2004 Chris Morgan
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <assert.h>
  26 #include <stdarg.h>
  27 #include <stdlib.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30
  31 #include <windef.h>
  32 #include <winbase.h>
  33 #include <winreg.h>
  34 #include <wine/debug.h>
  35 #include <shellapi.h>
  36 #include <objbase.h>
  37 #include <shlguid.h>
  38 #include <shlwapi.h>
  39 #include <shlobj.h>
  40 #include <mmsystem.h>
  41
  42 #include "winecfg.h"
  43 #include "resource.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  46
  47 static const char* DSound_HW_Accels[] = {
  48   "Full",
  49   "Standard",
  50   "Basic",
  51   "Emulation",
  52   NULL
  53 };
  54
  55 /* Select the correct entry in the combobox based on drivername */
  56 static void selectAudioDriver(HWND hDlg, const char *drivername)
  57 {
  58   int i;
  59   const AUDIO_DRIVER *pAudioDrv = NULL;
  60
  61   if ((pAudioDrv = getAudioDrivers()))
  62   {
  63     for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
  64     {
  65       if (!strcmp (pAudioDrv->szDriver, drivername))
  66       {
  67         set_reg_key(config_key, "Drivers", "Audio", (char *) pAudioDrv->szDriver);
  68         SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
  69         SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL,
  70                            (WPARAM) i, 0);
  71       }
  72     }
  73   }
  74 }
  75
  76 static void configureAudioDriver(HWND hDlg, const char *drivername)
  77 {
  78   int i;
  79   const AUDIO_DRIVER *pAudioDrv = NULL;
  80
  81   if ((pAudioDrv = getAudioDrivers()))
  82   {
  83     for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
  84     {
  85       if (!strcmp (pAudioDrv->szDriver, drivername))
  86       {
  87         if (strlen(pAudioDrv->szDriver) != 0)
  88         {
  89           HDRVR hdrvr;
  90           char wine_driver[MAX_NAME_LENGTH + 8];
  91           sprintf(wine_driver, "wine%s.drv", pAudioDrv->szDriver);
  92           hdrvr = OpenDriverA(wine_driver, 0, 0);
  93           if (hdrvr != 0)
  94           {
  95             if (SendDriverMessage(hdrvr, DRV_QUERYCONFIGURE, 0, 0) != 0)
  96             {
  97               DRVCONFIGINFO dci;
  98               LONG lRes;
  99               dci.dwDCISize = sizeof (dci);
 100               dci.lpszDCISectionName = NULL;
 101               dci.lpszDCIAliasName = NULL;
 102               lRes = SendDriverMessage(hdrvr, DRV_CONFIGURE, 0, (LONG)&dci);
 103             }
 104             CloseDriver(hdrvr, 0, 0);
 105           }
 106           else
 107           {
 108             char str[1024];
 109             sprintf(str, "Couldn't open %s!", wine_driver);
 110             MessageBox(NULL, str, "Fixme", MB_OK | MB_ICONERROR);
 111           }
 112         }
 113         break;
 114       }
 115     }
 116   }
 117 }
 118
 119 static void initAudioDlg (HWND hDlg)
 120 {
 121     char *curAudioDriver = get_reg_key(config_key, "Drivers", "Audio", "alsa");
 122     const AUDIO_DRIVER *pAudioDrv = NULL;
 123     int i;
 124     char* buf = NULL;
 125
 126     WINE_TRACE("\n");
 127
 128     pAudioDrv = getAudioDrivers ();
 129     for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++) {
 130         SendDlgItemMessage (hDlg, IDC_AUDIO_DRIVER, CB_ADDSTRING,
 131                 0, (LPARAM) pAudioDrv->szName);
 132         if (!strcmp (pAudioDrv->szDriver, curAudioDriver)) {
 133             SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL, i, 0);
 134         }
 135     }
 136
 137
 138     SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
 139     for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
 140       SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM) DSound_HW_Accels[i]);
 141     }
 142     buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
 143     for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
 144       if (strcmp(buf, DSound_HW_Accels[i]) == 0) {
 145         SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, i, 0);
 146         break ;
 147       }
 148     }
 149     if (NULL == DSound_HW_Accels[i]) {
 150       WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
 151     }
 152     HeapFree(GetProcessHeap(), 0, buf);
 153
 154     buf = get_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 155     if (IS_OPTION_TRUE(*buf))
 156       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_CHECKED);
 157     else
 158       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_UNCHECKED);
 159     HeapFree(GetProcessHeap(), 0, buf);
 160
 161 }
 162
 163 static const char *audioAutoDetect(void)
 164 {
 165   struct stat buf;
 166   const char *argv_new[4];
 167   int fd;
 168
 169   const char *driversFound[10];
 170   const char *name[10];
 171   int numFound = 0;
 172
 173   argv_new[0] = "/bin/sh";
 174   argv_new[1] = "-c";
 175   argv_new[3] = NULL;
 176
 177   /* try to detect oss */
 178   fd = open("/dev/dsp", O_WRONLY | O_NONBLOCK);
 179   if(fd)
 180   {
 181     close(fd);
 182     driversFound[numFound] = "oss";
 183     name[numFound] = "OSS";
 184     numFound++;
 185   }
 186
 187     /* try to detect alsa */
 188   if(!stat("/proc/asound", &buf))
 189   {
 190     driversFound[numFound] = "alsa";
 191     name[numFound] = "ALSA";
 192     numFound++;
 193   }
 194
 195   /* try to detect arts */
 196   argv_new[2] = "ps awx|grep artsd|grep -v grep|grep artsd > /dev/null";
 197   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 198   {
 199     driversFound[numFound] = "arts";
 200     name[numFound] = "aRts";
 201     numFound++;
 202   }
 203
 204   /* try to detect jack */
 205   argv_new[2] = "ps awx|grep jackd|grep -v grep|grep jackd > /dev/null";
 206   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 207   {
 208     driversFound[numFound] = "jack";
 209     name[numFound] = "JACK";
 210     numFound++;
 211   }
 212
 213   /* try to detect EsounD */
 214   argv_new[2] = "ps awx|grep esd|grep -v grep|grep esd > /dev/null";
 215   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 216   {
 217     driversFound[numFound] = "esd";
 218     name[numFound] = "EsounD";
 219     numFound++;
 220   }
 221
 222   /* try to detect nas */
 223   /* TODO */
 224
 225   /* try to detect audioIO (solaris) */
 226   /* TODO */
 227
 228   if(numFound == 0)
 229   {
 230     MessageBox(NULL, "Could not detect any audio devices/servers", "Failed", MB_OK);
 231     return "";
 232   }
 233   else
 234   {
 235     /* TODO: possibly smarter handling of multiple drivers? */
 236     char text[128];
 237     snprintf(text, sizeof(text), "Found %s", name[0]);
 238     MessageBox(NULL, (LPCTSTR)text, "Successful", MB_OK);
 239     return driversFound[0];
 240   }
 241 }
 242
 243
 244 INT_PTR CALLBACK
 245 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 246 {
 247   switch (uMsg) {
 248       case WM_COMMAND:
 249         switch (LOWORD(wParam)) {
 250            case IDC_AUDIO_AUTODETECT:
 251               selectAudioDriver(hDlg, audioAutoDetect());
 252               break;
 253            case IDC_AUDIO_DRIVER:
 254              if ((HIWORD(wParam) == CBN_SELCHANGE) ||
 255                  (HIWORD(wParam) == CBN_SELCHANGE))
 256              {
 257                 const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
 258                 int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
 259                 selectAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
 260              }
 261              break;
 262           case IDC_AUDIO_CONFIGURE:
 263              {
 264                 const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
 265                 int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
 266                 configureAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
 267              }
 268              break;
 269           case IDC_AUDIO_CONTROL_PANEL:
 270              MessageBox(NULL, "Launching audio control panel not implemented yet!", "Fixme", MB_OK | MB_ICONERROR);
 271              break;
 272           case IDC_DSOUND_HW_ACCEL:
 273             if (HIWORD(wParam) == CBN_SELCHANGE) {
 274               int selected_dsound_accel;
 275               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 276               selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
 277               set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", DSound_HW_Accels[selected_dsound_accel]);
 278             }
 279             break;
 280           case IDC_DSOUND_DRV_EMUL:
 281             if (HIWORD(wParam) == BN_CLICKED) {
 282               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 283               if (IsDlgButtonChecked(hDlg, IDC_DSOUND_DRV_EMUL) == BST_CHECKED)
 284                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "Y");
 285               else
 286                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 287             }
 288             break;
 289         }
 290         break;
 291
 292       case WM_SHOWWINDOW:
 293         set_window_title(hDlg);
 294         break;
 295
 296       case WM_NOTIFY:
 297         switch(((LPNMHDR)lParam)->code) {
 298             case PSN_KILLACTIVE:
 299               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 300               break;
 301             case PSN_APPLY:
 302               apply();
 303               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 304               break;
 305             case PSN_SETACTIVE:
 306               break;
 307         }
 308         break;
 309
 310   case WM_INITDIALOG:
 311     initAudioDlg(hDlg);
 312     break;
 313   }
 314
 315   return FALSE;
 316 }