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
  41 #include "winecfg.h"
  42 #include "resource.h"
  43
  44 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  45
  46 /* Select the correct entry in the combobox based on drivername */
  47 void selectAudioDriver(HWND hDlg, char *drivername)
  48 {
  49   int i;
  50   const AUDIO_DRIVER *pAudioDrv = NULL;
  51
  52   if ((pAudioDrv = getAudioDrivers()))
  53   {
  54     for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
  55     {
  56       if (!strcmp (pAudioDrv->szDriver, drivername))
  57       {
  58         addTransaction("Winmm", "Drivers", ACTION_SET, pAudioDrv->szDriver);
  59         SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL,
  60                            (WPARAM) i, 0);
  61       }
  62     }
  63   }
  64 }
  65
  66 void
  67 initAudioDlg (HWND hDlg)
  68 {
  69   char *curAudioDriver = getConfigValue("Winmm", "Drivers", "winealsa.drv");
  70   const AUDIO_DRIVER *pAudioDrv = NULL;
  71   int i;
  72
  73     if ((pAudioDrv = getAudioDrivers ()))
  74     {
  75         for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
  76         {
  77             SendDlgItemMessage (hDlg, IDC_AUDIO_DRIVER, CB_ADDSTRING,
  78                                 0, (LPARAM) pAudioDrv->szName);
  79             if (!strcmp (pAudioDrv->szDriver, curAudioDriver))
  80               selectAudioDriver(hDlg, (char*)pAudioDrv->szDriver);
  81         }
  82     }
  83 }
  84
  85 char *audioAutoDetect(void)
  86 {
  87   struct stat buf;
  88   const char *argv_new[4];
  89   int fd;
  90
  91   char *driversFound[10];
  92   char *name[10];
  93   int numFound = 0;
  94
  95   argv_new[0] = "/bin/sh";
  96   argv_new[1] = "-c";
  97   argv_new[3] = NULL;
  98
  99   /* try to detect arts */
 100   argv_new[2] = "ps awx|grep artsd|grep -v grep|grep artsd > /dev/null";
 101   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 102   {
 103     driversFound[numFound] = "winearts.drv";
 104     name[numFound] = "aRts";
 105     numFound++;
 106   }
 107
 108   /* try to detect jack */
 109   argv_new[2] = "ps awx|grep jackd|grep -v grep|grep jackd > /dev/null";
 110   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 111   {
 112     driversFound[numFound] = "winejack.drv";
 113     name[numFound] = "jack";
 114     numFound++;
 115   }
 116
 117   /* try to detect nas */
 118   /* TODO */
 119
 120   /* try to detect audioIO (solaris) */
 121   /* TODO */
 122
 123   /* try to detect alsa */
 124   if(!stat("/proc/asound", &buf))
 125   {
 126     driversFound[numFound] = "winealsa.drv";
 127     name[numFound] = "Alsa";
 128     numFound++;
 129   }
 130
 131   /* try to detect oss */
 132   fd = open("/dev/dsp", O_WRONLY | O_NONBLOCK);
 133   if(fd)
 134   {
 135     close(fd);
 136     driversFound[numFound] = "wineoss.drv";
 137     name[numFound] = "OSS";
 138     numFound++;
 139   }
 140
 141
 142   if(numFound == 0)
 143   {
 144     MessageBox(NULL, "Could not detect any audio devices/servers", "Failed", MB_OK);
 145     return "";
 146   }
 147   else
 148   {
 149     /* TODO: possibly smarter handling of multiple drivers? */
 150     char text[128];
 151     snprintf(text, sizeof(text), "Found %s", name[0]);
 152     MessageBox(NULL, (LPCTSTR)text, "Successful", MB_OK);
 153     return driversFound[0];
 154   }
 155 }
 156
 157
 158 INT_PTR CALLBACK
 159 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 160 {
 161   switch (uMsg) {
 162       case WM_COMMAND:
 163         switch (LOWORD(wParam)) {
 164            case IDC_AUDIO_AUTODETECT:
 165               selectAudioDriver(hDlg, audioAutoDetect());
 166               break;
 167            case IDC_AUDIO_DRIVER:
 168              if ((HIWORD(wParam) == CBN_SELCHANGE) ||
 169                  (HIWORD(wParam) == CBN_SELCHANGE))
 170              {
 171                 const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
 172                 int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
 173                 selectAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
 174              }
 175              break;
 176         }
 177         break;
 178
 179       case WM_NOTIFY:
 180         switch(((LPNMHDR)lParam)->code) {
 181             case PSN_KILLACTIVE:
 182               SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
 183               break;
 184             case PSN_APPLY:
 185               SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
 186               break;
 187             case PSN_SETACTIVE:
 188               break;
 189         }
 190         break;
 191
 192   case WM_INITDIALOG:
 193     initAudioDlg(hDlg);
 194     break;
 195   }
 196
 197   return FALSE;
 198 }