Sweden-Number/programs/winecfg/audio.c

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/*
* Audio management UI code
*
* Copyright 2004 Chris Morgan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <wine/debug.h>
#include <shellapi.h>
#include <objbase.h>
#include <shlguid.h>
#include <shlwapi.h>
#include <shlobj.h>
#include "winecfg.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
/* Select the correct entry in the combobox based on drivername */
void selectAudioDriver(HWND hDlg, char *drivername)
{
int i;
const AUDIO_DRIVER *pAudioDrv = NULL;
if ((pAudioDrv = getAudioDrivers()))
{
for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
{
if (!strcmp (pAudioDrv->szDriver, drivername))
{
addTransaction("Winmm", "Drivers", ACTION_SET, pAudioDrv->szDriver);
SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL,
(WPARAM) i, 0);
}
}
}
}
void
initAudioDlg (HWND hDlg)
{
char *curAudioDriver = getConfigValue("Winmm", "Drivers", "winealsa.drv");
const AUDIO_DRIVER *pAudioDrv = NULL;
int i;
if ((pAudioDrv = getAudioDrivers ()))
{
for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
{
SendDlgItemMessage (hDlg, IDC_AUDIO_DRIVER, CB_ADDSTRING,
0, (LPARAM) pAudioDrv->szName);
if (!strcmp (pAudioDrv->szDriver, curAudioDriver))
selectAudioDriver(hDlg, (char*)pAudioDrv->szDriver);
}
}
}
char *audioAutoDetect(void)
{
struct stat buf;
const char *argv_new[4];
int fd;
char *driversFound[10];
char *name[10];
int numFound = 0;
argv_new[0] = "/bin/sh";
argv_new[1] = "-c";
argv_new[3] = NULL;
/* try to detect arts */
argv_new[2] = "ps awx|grep artsd|grep -v grep|grep artsd > /dev/null";
if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
{
driversFound[numFound] = "winearts.drv";
name[numFound] = "aRts";
numFound++;
}
/* try to detect jack */
argv_new[2] = "ps awx|grep jackd|grep -v grep|grep jackd > /dev/null";
if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
{
driversFound[numFound] = "winejack.drv";
name[numFound] = "jack";
numFound++;
}
/* try to detect nas */
/* TODO */
/* try to detect audioIO (solaris) */
/* TODO */
/* try to detect alsa */
if(!stat("/proc/asound", &buf))
{
driversFound[numFound] = "winealsa.drv";
name[numFound] = "Alsa";
numFound++;
}
/* try to detect oss */
fd = open("/dev/dsp", O_WRONLY | O_NONBLOCK);
if(fd)
{
close(fd);
driversFound[numFound] = "wineoss.drv";
name[numFound] = "OSS";
numFound++;
}
if(numFound == 0)
{
MessageBox(NULL, "Could not detect any audio devices/servers", "Failed", MB_OK);
return "";
}
else
{
/* TODO: possibly smarter handling of multiple drivers? */
char text[128];
snprintf(text, sizeof(text), "Found %s", name[0]);
MessageBox(NULL, (LPCTSTR)text, "Successful", MB_OK);
return driversFound[0];
}
}
INT_PTR CALLBACK
AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_AUDIO_AUTODETECT:
selectAudioDriver(hDlg, audioAutoDetect());
break;
case IDC_AUDIO_DRIVER:
if ((HIWORD(wParam) == CBN_SELCHANGE) ||
(HIWORD(wParam) == CBN_SELCHANGE))
{
const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
selectAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
}
break;
}
break;
case WM_NOTIFY:
switch(((LPNMHDR)lParam)->code) {
case PSN_KILLACTIVE:
SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
break;
case PSN_APPLY:
SetWindowLong(hDlg, DWL_MSGRESULT, PSNRET_NOERROR);
break;
case PSN_SETACTIVE:
break;
}
break;
case WM_INITDIALOG:
initAudioDlg(hDlg);
break;
}
return FALSE;
}