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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 <mmsystem.h>
#include "winecfg.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
static const char* DSound_HW_Accels[] = {
"Full",
"Standard",
"Basic",
"Emulation",
NULL
};
/* Select the correct entry in the combobox based on drivername */
static void selectAudioDriver(HWND hDlg, const char *drivername)
{
int i;
const AUDIO_DRIVER *pAudioDrv = NULL;
if ((pAudioDrv = getAudioDrivers()))
{
for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
{
if (!strcmp (pAudioDrv->szDriver, drivername))
{
set_reg_key(config_key, "Drivers", "Audio", (char *) pAudioDrv->szDriver);
SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL,
(WPARAM) i, 0);
}
}
}
}
static void configureAudioDriver(HWND hDlg, const char *drivername)
{
int i;
const AUDIO_DRIVER *pAudioDrv = NULL;
if ((pAudioDrv = getAudioDrivers()))
{
for (i = 0; *pAudioDrv->szName; i++, pAudioDrv++)
{
if (!strcmp (pAudioDrv->szDriver, drivername))
{
if (strlen(pAudioDrv->szDriver) != 0)
{
HDRVR hdrvr;
char wine_driver[MAX_NAME_LENGTH + 8];
sprintf(wine_driver, "wine%s.drv", pAudioDrv->szDriver);
hdrvr = OpenDriverA(wine_driver, 0, 0);
if (hdrvr != 0)
{
if (SendDriverMessage(hdrvr, DRV_QUERYCONFIGURE, 0, 0) != 0)
{
DRVCONFIGINFO dci;
LONG lRes;
dci.dwDCISize = sizeof (dci);
dci.lpszDCISectionName = NULL;
dci.lpszDCIAliasName = NULL;
lRes = SendDriverMessage(hdrvr, DRV_CONFIGURE, 0, (LONG)&dci);
}
CloseDriver(hdrvr, 0, 0);
}
else
{
char str[1024];
sprintf(str, "Couldn't open %s!", wine_driver);
MessageBox(NULL, str, "Fixme", MB_OK | MB_ICONERROR);
}
}
break;
}
}
}
}
static void initAudioDlg (HWND hDlg)
{
char *curAudioDriver = get_reg_key(config_key, "Drivers", "Audio", "alsa");
const AUDIO_DRIVER *pAudioDrv = NULL;
int i;
char* buf = NULL;
WINE_TRACE("\n");
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)) {
SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_SETCURSEL, i, 0);
}
}
SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM) DSound_HW_Accels[i]);
}
buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
if (strcmp(buf, DSound_HW_Accels[i]) == 0) {
SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, i, 0);
break ;
}
}
if (NULL == DSound_HW_Accels[i]) {
WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
}
HeapFree(GetProcessHeap(), 0, buf);
buf = get_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
if (IS_OPTION_TRUE(*buf))
CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_CHECKED);
else
CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_UNCHECKED);
HeapFree(GetProcessHeap(), 0, buf);
}
static const char *audioAutoDetect(void)
{
struct stat buf;
const char *argv_new[4];
int fd;
const char *driversFound[10];
const char *name[10];
int numFound = 0;
argv_new[0] = "/bin/sh";
argv_new[1] = "-c";
argv_new[3] = NULL;
/* try to detect oss */
fd = open("/dev/dsp", O_WRONLY | O_NONBLOCK);
if(fd)
{
close(fd);
driversFound[numFound] = "oss";
name[numFound] = "OSS";
numFound++;
}
/* try to detect alsa */
if(!stat("/proc/asound", &buf))
{
driversFound[numFound] = "alsa";
name[numFound] = "ALSA";
numFound++;
}
/* 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] = "arts";
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] = "jack";
name[numFound] = "JACK";
numFound++;
}
/* try to detect EsounD */
argv_new[2] = "ps awx|grep esd|grep -v grep|grep esd > /dev/null";
if(!spawnvp(_P_WAIT, "/bin/sh", argv_new))
{
driversFound[numFound] = "esd";
name[numFound] = "EsounD";
numFound++;
}
/* try to detect nas */
/* TODO */
/* try to detect audioIO (solaris) */
/* TODO */
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;
case IDC_AUDIO_CONFIGURE:
{
const AUDIO_DRIVER *pAudioDrv = getAudioDrivers();
int selected_driver = SendDlgItemMessage(hDlg, IDC_AUDIO_DRIVER, CB_GETCURSEL, 0, 0);
configureAudioDriver(hDlg, (char*)pAudioDrv[selected_driver].szDriver);
}
break;
case IDC_AUDIO_CONTROL_PANEL:
MessageBox(NULL, "Launching audio control panel not implemented yet!", "Fixme", MB_OK | MB_ICONERROR);
break;
case IDC_DSOUND_HW_ACCEL:
if (HIWORD(wParam) == CBN_SELCHANGE) {
int selected_dsound_accel;
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", DSound_HW_Accels[selected_dsound_accel]);
}
break;
case IDC_DSOUND_DRV_EMUL:
if (HIWORD(wParam) == BN_CLICKED) {
SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
if (IsDlgButtonChecked(hDlg, IDC_DSOUND_DRV_EMUL) == BST_CHECKED)
set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "Y");
else
set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
}
break;
}
break;
case WM_SHOWWINDOW:
set_window_title(hDlg);
break;
case WM_NOTIFY:
switch(((LPNMHDR)lParam)->code) {
case PSN_KILLACTIVE:
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
break;
case PSN_APPLY:
apply();
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
break;
case PSN_SETACTIVE:
break;
}
break;
case WM_INITDIALOG:
initAudioDlg(hDlg);
break;
}
return FALSE;
}
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