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         set("Winmm", "Drivers", (char *) pAudioDrv->szDriver);
  59         SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
  60         SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL,
  61                            (WPARAM) i, 0);
  62       }
  63     }
  64   }
  65 }
  66
  67 void
  68 initAudioDlg (HWND hDlg)
  69 {
  70   char *curAudioDriver = get("Winmm", "Drivers", "winealsa.drv");
  71   const AUDIO_DRIVER *pAudioDrv = NULL;
  72   int i;
  73
  74     if ((pAudioDrv = getAudioDrivers ()))
  75     {
  76         for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
  77         {
  78             SendDlgItemMessage (hDlg, IDC_AUDIO_DRIVER, CB_ADDSTRING,
  79                                 0, (LPARAM) pAudioDrv->szName);
  80             if (!strcmp (pAudioDrv->szDriver, curAudioDriver))
  81               selectAudioDriver(hDlg, (char*)pAudioDrv->szDriver);
  82         }
  83     }
  84 }
  85
  86 char *audioAutoDetect(void)
  87 {
  88   struct stat buf;
  89   const char *argv_new[4];
  90   int fd;
  91
  92   char *driversFound[10];
  93   char *name[10];
  94   int numFound = 0;
  95
  96   argv_new[0] = "/bin/sh";
  97   argv_new[1] = "-c";
  98   argv_new[3] = NULL;
  99
 100   /* try to detect arts */
 101   argv_new[2] = "ps awx|grep artsd|grep -v grep|grep artsd > /dev/null";
 102   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 103   {
 104     driversFound[numFound] = "winearts.drv";
 105     name[numFound] = "aRts";
 106     numFound++;
 107   }
 108
 109   /* try to detect jack */
 110   argv_new[2] = "ps awx|grep jackd|grep -v grep|grep jackd > /dev/null";
 111   if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
 112   {
 113     driversFound[numFound] = "winejack.drv";
 114     name[numFound] = "jack";
 115     numFound++;
 116   }
 117
 118   /* try to detect nas */
 119   /* TODO */
 120
 121   /* try to detect audioIO (solaris) */
 122   /* TODO */
 123
 124   /* try to detect alsa */
 125   if(!stat("/proc/asound", &buf))
 126   {
 127     driversFound[numFound] = "winealsa.drv";
 128     name[numFound] = "Alsa";
 129     numFound++;
 130   }
 131
 132   /* try to detect oss */
 133   fd = open("/dev/dsp", O_WRONLY | O_NONBLOCK);
 134   if(fd)
 135   {
 136     close(fd);
 137     driversFound[numFound] = "wineoss.drv";
 138     name[numFound] = "OSS";
 139     numFound++;
 140   }
 141
 142
 143   if(numFound == 0)
 144   {
 145     MessageBox(NULL, "Could not detect any audio devices/servers", "Failed", MB_OK);
 146     return "";
 147   }
 148   else
 149   {
 150     /* TODO: possibly smarter handling of multiple drivers? */
 151     char text[128];
 152     snprintf(text, sizeof(text), "Found %s", name[0]);
 153     MessageBox(NULL, (LPCTSTR)text, "Successful", MB_OK);
 154     return driversFound[0];
 155   }
 156 }
 157
 158
 159 INT_PTR CALLBACK
 160 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 161 {
 162   switch (uMsg) {
 163       case WM_COMMAND:
 164         switch (LOWORD(wParam)) {
 165            case IDC_AUDIO_AUTODETECT:
 166               selectAudioDriver(hDlg, audioAutoDetect());
 167               break;
 168            case IDC_AUDIO_DRIVER:
 169              if ((HIWORD(wParam) == CBN_SELCHANGE) ||
 170                  (HIWORD(wParam) == CBN_SELCHANGE))
 171              {
 172                 const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
 173                 int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
 174                 selectAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
 175              }
 176              break;
 177         }
 178         break;
 179
 180       case WM_SHOWWINDOW:
 181         set_window_title(hDlg);
 182         break;
 183
 184       case WM_NOTIFY:
 185         switch(((LPNMHDR)lParam)->code) {
 186             case PSN_KILLACTIVE:
 187               SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
 188               break;
 189             case PSN_APPLY:
 190               apply();
 191               SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
 192               break;
 193             case PSN_SETACTIVE:
 194               break;
 195         }
 196         break;
 197
 198   case WM_INITDIALOG:
 199     initAudioDlg(hDlg);
 200     break;
 201   }
 202
 203   return FALSE;
 204 }