mmsys.c File Reference

#include "mmsys.h"
#include <winsvc.h>
#include <shlwapi.h>
#include <debug.h>
#include <swenum.h>
#include <newdev.h>
#include <initguid.h>
#include <devguid.h>

Include dependency graph for mmsys.c:

Go to the source code of this file.

Classes
struct	EVENT_LABEL_ITEM
struct	SYSTEM_SCHEME_ITEM

Macros
#define	UPDATEDRIVERFORPLUGANDPLAYDEVICES   "UpdateDriverForPlugAndPlayDevicesW"
#define	NUM_APPLETS   (1)

Typedefs
typedef enum HWPAGE_DISPLAYMODE *	PHWPAGE_DISPLAYMODE
typedef BOOL(WINAPI *	UpdateDriverForPlugAndPlayDevicesProto) (_In_opt_ HWND hwndParent, _In_ LPCWSTR HardwareId, _In_ LPCWSTR FullInfPath, _In_ DWORD InstallFlags, _Out_opt_ PBOOL bRebootRequired)

Enumerations
enum	HWPAGE_DISPLAYMODE {   HWPD_STANDARDLIST = 0 , HWPD_LARGELIST , HWPD_MAX = HWPD_LARGELIST , HWPD_STANDARDLIST = 0 ,   HWPD_LARGELIST , HWPD_MAX = HWPD_LARGELIST , HWPD_STANDARDLIST = 0 , HWPD_LARGELIST ,   HWPD_MAX = HWPD_LARGELIST , HWPD_STANDARDLIST = 0 , HWPD_LARGELIST , HWPD_MAX = HWPD_LARGELIST }

Functions
HWND WINAPI	DeviceCreateHardwarePageEx (HWND hWndParent, LPGUID lpGuids, UINT uNumberOfGuids, HWPAGE_DISPLAYMODE DisplayMode)
HRESULT WINAPI	DllCanUnloadNow (VOID)
HRESULT WINAPI	DllGetClassObject (REFCLSID rclsid, REFIID riid, LPVOID *ppv)
VOID WINAPI	ShowDriverSettingsAfterForkW (HWND hwnd, HINSTANCE hInstance, LPWSTR lpszCmd, int nCmdShow)
VOID WINAPI	ShowDriverSettingsAfterForkA (HWND hwnd, HINSTANCE hInstance, LPSTR lpszCmd, int nCmdShow)
VOID WINAPI	ShowDriverSettingsAfterFork (HWND hwnd, HINSTANCE hInstance, LPSTR lpszCmd, int nCmdShow)
BOOL WINAPI	ShowMMCPLPropertySheet (HWND hwnd, LPCSTR pszPropSheet, LPSTR pszName, LPSTR pszCaption)
VOID WINAPI	mmseRunOnceW (HWND hwnd, HINSTANCE hInstance, LPWSTR lpszCmd, int nCmdShow)
VOID WINAPI	mmseRunOnceA (HWND hwnd, HINSTANCE hInstance, LPSTR lpszCmd, int nCmdShow)
VOID WINAPI	mmseRunOnce (HWND hwnd, HINSTANCE hInstance, LPSTR lpszCmd, int nCmdShow)
BOOL WINAPI	MediaPropPageProvider (LPVOID Info, LPFNADDPROPSHEETPAGE PropSheetPage, LPARAM lParam)
VOID	InstallSystemSoundLabels (HKEY hKey)
VOID	InstallSystemSoundSchemeNames (HKEY hKey)
VOID	InstallDefaultSystemSoundScheme (HKEY hRootKey)
VOID	InstallSystemSoundScheme (VOID)
BOOL	IsSoftwareBusPnpEnumeratorInstalled ()
DWORD	InstallSoftwareBusPnpEnumerator (LPCWSTR InfPath, LPCWSTR HardwareIdList)
DWORD	MMSYS_InstallDevice (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD	MMSYS_RemoveDevice (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD	MMSYS_AllowInstallDevice (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD	MMSYS_SelectDevice (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD	MMSYS_DetectDevice (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD	MMSYS_SelectBestCompatDRV (HDEVINFO hDevInfo, PSP_DEVINFO_DATA pspDevInfoData)
DWORD WINAPI	MediaClassInstaller (IN DI_FUNCTION diFunction, IN HDEVINFO hDevInfo, IN PSP_DEVINFO_DATA pspDevInfoData OPTIONAL)
static INT_PTR CALLBACK	HardwareDlgProc (HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
static int CALLBACK	PropSheetProc (HWND hwndDlg, UINT uMsg, LPARAM lParam)
LONG APIENTRY	MmSysApplet (HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
VOID	InitPropSheetPage (PROPSHEETPAGEW *psp, WORD idDlg, DLGPROC DlgProc)
LONG CALLBACK	CPlApplet (HWND hwndCpl, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
VOID WINAPI	ShowAudioPropertySheet (HWND hwnd, HINSTANCE hInstance, LPWSTR lpszCmd, int nCmdShow)
VOID WINAPI	ShowFullControlPanel (HWND hwnd, HINSTANCE hInstance, LPSTR lpszCmd, int nCmdShow)
BOOL WINAPI	DllMain (HINSTANCE hinstDLL, DWORD dwReason, LPVOID lpReserved)

Variables
static EVENT_LABEL_ITEM	EventLabels []
static SYSTEM_SCHEME_ITEM	SystemSchemes []
HINSTANCE	hApplet = 0
const APPLET	Applets [NUM_APPLETS]

Macro Definition Documentation

NUM_APPLETS

#define NUM_APPLETS   (1)

Definition at line 100 of file mmsys.c.

UPDATEDRIVERFORPLUGANDPLAYDEVICES

#define UPDATEDRIVERFORPLUGANDPLAYDEVICES   "UpdateDriverForPlugAndPlayDevicesW"

Definition at line 99 of file mmsys.c.

Typedef Documentation

PHWPAGE_DISPLAYMODE

typedef enum HWPAGE_DISPLAYMODE * PHWPAGE_DISPLAYMODE

UpdateDriverForPlugAndPlayDevicesProto

typedef BOOL(WINAPI * UpdateDriverForPlugAndPlayDevicesProto) (_In_opt_ HWND hwndParent, _In_ LPCWSTR HardwareId, _In_ LPCWSTR FullInfPath, _In_ DWORD InstallFlags, _Out_opt_ PBOOL bRebootRequired)

Definition at line 92 of file mmsys.c.

Enumeration Type Documentation

HWPAGE_DISPLAYMODE

enum HWPAGE_DISPLAYMODE

Enumerator
HWPD_STANDARDLIST
HWPD_LARGELIST
HWPD_MAX
HWPD_STANDARDLIST
HWPD_LARGELIST
HWPD_MAX
HWPD_STANDARDLIST
HWPD_LARGELIST
HWPD_MAX
HWPD_STANDARDLIST
HWPD_LARGELIST
HWPD_MAX

Definition at line 23 of file mmsys.c.

{
    HWPD_STANDARDLIST = 0,
    HWPD_LARGELIST,
    HWPD_MAX = HWPD_LARGELIST
} HWPAGE_DISPLAYMODE, *PHWPAGE_DISPLAYMODE;

Function Documentation

CPlApplet()

LONG CALLBACK CPlApplet	(	HWND	hwndCpl,
		UINT	uMsg,
		LPARAM	lParam1,
		LPARAM	lParam2
	)

Definition at line 743 of file mmsys.c.

{
    UINT i = (UINT)lParam1;
 
    switch (uMsg)
    {
        case CPL_INIT:
            return TRUE;
 
        case CPL_GETCOUNT:
            return NUM_APPLETS;
 
        case CPL_INQUIRE:
            if (i < NUM_APPLETS)
            {
                CPLINFO *CPlInfo = (CPLINFO*)lParam2;
                CPlInfo->lData = 0;
                CPlInfo->idIcon = Applets[i].idIcon;
                CPlInfo->idName = Applets[i].idName;
                CPlInfo->idInfo = Applets[i].idDescription;
            }
            else
            {
                return TRUE;
            }
            break;
 
        case CPL_DBLCLK:
            if (i < NUM_APPLETS)
                Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
            else
                return TRUE;
            break;
 
        case CPL_STARTWPARMSW:
            if (i < NUM_APPLETS)
                return Applets[i].AppletProc(hwndCpl, uMsg, lParam1, lParam2);
            break;
    }
 
    return FALSE;
}

DeviceCreateHardwarePageEx()

HWND WINAPI DeviceCreateHardwarePageEx	(	HWND	hWndParent,
		LPGUID	lpGuids,
		UINT	uNumberOfGuids,
		HWPAGE_DISPLAYMODE	DisplayMode
	)

Referenced by HardwareDlgProc().

DllCanUnloadNow()

HRESULT WINAPI DllCanUnloadNow

(

VOID

)

Definition at line 113 of file mmsys.c.

{
    DPRINT1("DllCanUnloadNow() stubs\n");
    return S_OK;
}

DllGetClassObject()

HRESULT WINAPI DllGetClassObject	(	REFCLSID	rclsid,
		REFIID	riid,
		LPVOID *	ppv
	)

Definition at line 120 of file mmsys.c.

{
    DPRINT1("DllGetClassObject() stubs\n");
    return S_OK;
}

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hinstDLL,
		DWORD	dwReason,
		LPVOID	lpReserved
	)

Definition at line 848 of file mmsys.c.

{
    UNREFERENCED_PARAMETER(lpReserved);
    switch (dwReason)
    {
        case DLL_PROCESS_ATTACH:
            hApplet = hinstDLL;
            DisableThreadLibraryCalls(hinstDLL);
            break;
    }
 
    return TRUE;
}

HardwareDlgProc()

static INT_PTR CALLBACK HardwareDlgProc ( HWND  hwndDlg, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 645 of file mmsys.c.

{
    UNREFERENCED_PARAMETER(lParam);
    UNREFERENCED_PARAMETER(wParam);
    switch (uMsg)
    {
        case WM_INITDIALOG:
        {
            GUID Guids[2];
            Guids[0] = GUID_DEVCLASS_CDROM;
            Guids[1] = GUID_DEVCLASS_MEDIA;
 
            /* Create the hardware page */
            DeviceCreateHardwarePageEx(hwndDlg,
                                       Guids,
                                       _countof(Guids),
                                       HWPD_LARGELIST);
            break;
        }
    }
 
    return FALSE;
}

Referenced by MmSysApplet(), and ShowFullControlPanel().

InitPropSheetPage()

VOID InitPropSheetPage	(	PROPSHEETPAGEW *	psp,
		WORD	idDlg,
		DLGPROC	DlgProc
	)

Definition at line 728 of file mmsys.c.

{
    ZeroMemory(psp, sizeof(PROPSHEETPAGEW));
    psp->dwSize = sizeof(PROPSHEETPAGEW);
    psp->dwFlags = PSP_DEFAULT;
    psp->hInstance = hApplet;
    psp->pszTemplate = MAKEINTRESOURCEW(idDlg);
    psp->pfnDlgProc = DlgProc;
}

Referenced by MmSysApplet(), ShowAudioPropertySheet(), and ShowFullControlPanel().

InstallDefaultSystemSoundScheme()

VOID InstallDefaultSystemSoundScheme

(

HKEY

hRootKey

)

Definition at line 241 of file mmsys.c.

{
    HKEY hKey, hSubKey;
    WCHAR Path[MAX_PATH];
    UINT i = 0;
 
    if (RegCreateKeyExW(hRootKey, L".Default", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, NULL) != ERROR_SUCCESS)
        return;
 
    RegSetValueExW(hKey, NULL, 0, REG_SZ, (LPBYTE)SystemSchemes[0].DefaultName, (wcslen(SystemSchemes[0].DefaultName) + 1) * sizeof(WCHAR));
    StringCchPrintfW(Path, _countof(Path), L"@mmsys.cpl,-%u", SystemSchemes[0].IconId);
    RegSetValueExW(hKey, L"DispFileName", 0, REG_SZ, (LPBYTE)Path, (wcslen(Path) + 1) * sizeof(WCHAR));
 
    do
    {
        if (RegCreateKeyExW(hKey, EventLabels[i].LabelName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hSubKey, NULL) == ERROR_SUCCESS)
        {
            HKEY hScheme;
 
            StringCchPrintfW(Path, _countof(Path), L"%%SystemRoot%%\\media\\%s", EventLabels[i].FileName);
            if (RegCreateKeyExW(hSubKey, L".Current", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hScheme, NULL) == ERROR_SUCCESS)
            {
                RegSetValueExW(hScheme, NULL, 0, REG_EXPAND_SZ, (LPBYTE)Path, (wcslen(Path) + 1) * sizeof(WCHAR));
                RegCloseKey(hScheme);
            }
 
            if (RegCreateKeyExW(hSubKey, L".Default", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hScheme, NULL) == ERROR_SUCCESS)
            {
                RegSetValueExW(hScheme, NULL, 0, REG_EXPAND_SZ, (LPBYTE)Path, (wcslen(Path) + 1) * sizeof(WCHAR));
                RegCloseKey(hScheme);
            }
            RegCloseKey(hSubKey);
        }
        i++;
    } while (EventLabels[i].LabelName);
 
    RegCloseKey(hKey);
}

Referenced by InstallSystemSoundScheme().

InstallSoftwareBusPnpEnumerator()

DWORD InstallSoftwareBusPnpEnumerator	(	LPCWSTR	InfPath,
		LPCWSTR	HardwareIdList
	)

Definition at line 368 of file mmsys.c.

{
    HDEVINFO DeviceInfoSet = INVALID_HANDLE_VALUE;
    SP_DEVINFO_DATA DeviceInfoData;
    GUID ClassGUID;
    WCHAR ClassName[50];
    int Result = 0;
    HMODULE hModule = NULL;
    UpdateDriverForPlugAndPlayDevicesProto UpdateProc;
    BOOL reboot = FALSE;
    DWORD flags = 0;
 
    if (!SetupDiGetINFClassW(InfPath, &ClassGUID, ClassName, _countof(ClassName), NULL))
    {
        return -1;
    }
 
    DeviceInfoSet = SetupDiCreateDeviceInfoList(&ClassGUID, NULL);
    if (DeviceInfoSet == INVALID_HANDLE_VALUE)
    {
        return -1;
    }
 
    DeviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
    if (!SetupDiCreateDeviceInfoW(DeviceInfoSet, ClassName, &ClassGUID, NULL, NULL, DICD_GENERATE_ID, &DeviceInfoData))
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        return -1;
    }
 
    if (!SetupDiSetDeviceRegistryPropertyW(DeviceInfoSet, &DeviceInfoData, SPDRP_HARDWAREID, (LPBYTE)HardwareIdList, (wcslen(HardwareIdList) + 1 + 1) * sizeof(WCHAR)))
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        return -1;
    }
 
    if (!SetupDiCallClassInstaller(DIF_REGISTERDEVICE, DeviceInfoSet, &DeviceInfoData))
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        return -1;
    }
 
    if (GetFileAttributesW(InfPath) == INVALID_FILE_ATTRIBUTES)
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        return -1;
    }
 
    flags |= INSTALLFLAG_FORCE;
    hModule = LoadLibraryW(L"newdev.dll");
    if (!hModule)
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        return -1;
    }
 
    UpdateProc = (UpdateDriverForPlugAndPlayDevicesProto)GetProcAddress(hModule, UPDATEDRIVERFORPLUGANDPLAYDEVICES);
    if (!UpdateProc)
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        FreeLibrary(hModule);
        return -1;
    }
 
    if (!UpdateProc(NULL, HardwareIdList, InfPath, flags, &reboot))
    {
        SetupDiDestroyDeviceInfoList(DeviceInfoSet);
        FreeLibrary(hModule);
        return -1;
    }
 
    FreeLibrary(hModule);
    SetupDiDestroyDeviceInfoList(DeviceInfoSet);
    return Result;
}

Referenced by MMSYS_InstallDevice().

InstallSystemSoundLabels()

VOID InstallSystemSoundLabels

(

HKEY

hKey

)

Definition at line 203 of file mmsys.c.

{
    UINT i = 0;
    HKEY hSubKey;
    WCHAR Buffer[40];
 
    do
    {
        if (RegCreateKeyExW(hKey, EventLabels[i].LabelName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hSubKey, NULL) == ERROR_SUCCESS)
        {
            RegSetValueExW(hSubKey, NULL, 0, REG_SZ, (LPBYTE)EventLabels[i].DefaultName, (wcslen(EventLabels[i].DefaultName) + 1) * sizeof(WCHAR));
            StringCchPrintfW(Buffer, _countof(Buffer), L"@mmsys.cpl,-%u", EventLabels[i].LocalizedResId);
            RegSetValueExW(hSubKey, L"DispFileName", 0, REG_SZ, (LPBYTE)Buffer, (wcslen(Buffer) + 1) * sizeof(WCHAR));
 
            RegCloseKey(hSubKey);
        }
        i++;
    } while (EventLabels[i].LabelName);
}

Referenced by InstallSystemSoundScheme().

InstallSystemSoundScheme()

VOID InstallSystemSoundScheme

(

VOID

)

Definition at line 282 of file mmsys.c.

{
    HKEY hKey, hSubKey;
    DWORD dwDisposition;
 
    if (RegCreateKeyExW(HKEY_CURRENT_USER, L"AppEvents", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, NULL) != ERROR_SUCCESS)
        return;
 
    if (RegCreateKeyExW(hKey, L"EventLabels", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hSubKey, NULL) == ERROR_SUCCESS)
    {
        InstallSystemSoundLabels(hSubKey);
        RegCloseKey(hSubKey);
    }
 
    if (RegCreateKeyExW(hKey, L"Schemes", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hSubKey, &dwDisposition) == ERROR_SUCCESS)
    {
        HKEY hNames;
 
        if (RegCreateKeyExW(hSubKey, L"Names", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hNames, NULL) == ERROR_SUCCESS)
        {
            InstallSystemSoundSchemeNames(hNames);
            RegCloseKey(hNames);
        }
 
        if (RegCreateKeyExW(hSubKey, L"Apps", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hNames, NULL) == ERROR_SUCCESS)
        {
            InstallDefaultSystemSoundScheme(hNames);
            RegCloseKey(hNames);
            if (dwDisposition & REG_CREATED_NEW_KEY)
            {
                // FIXME
                RegSetValueExW(hSubKey, NULL, 0, REG_SZ, (LPBYTE)L".Default", sizeof(L".Default"));
            }
        }
 
        RegCloseKey(hSubKey);
    }
 
    RegCloseKey(hKey);
}

Referenced by MMSYS_InstallDevice().

InstallSystemSoundSchemeNames()

VOID InstallSystemSoundSchemeNames

(

HKEY

hKey

)

Definition at line 224 of file mmsys.c.

{
    UINT i = 0;
    HKEY hSubKey;
 
    do
    {
        if (RegCreateKeyExW(hKey, SystemSchemes[i].LabelName, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hSubKey, NULL) == ERROR_SUCCESS)
        {
            RegSetValueExW(hSubKey, NULL, 0, REG_SZ, (LPBYTE)SystemSchemes[i].DefaultName, (wcslen(SystemSchemes[i].DefaultName) + 1) * sizeof(WCHAR));
            RegCloseKey(hSubKey);
        }
        i++;
    } while (SystemSchemes[i].LabelName);
}

Referenced by InstallSystemSoundScheme().

IsSoftwareBusPnpEnumeratorInstalled()

BOOL IsSoftwareBusPnpEnumeratorInstalled

(

)

Definition at line 324 of file mmsys.c.

{
    HDEVINFO hDevInfo;
    SP_DEVICE_INTERFACE_DATA DeviceInterfaceData;
    GUID SWBusGuid = {STATIC_BUSID_SoftwareDeviceEnumerator};
    PSP_DEVICE_INTERFACE_DETAIL_DATA_W DeviceInterfaceDetailData;
 
    hDevInfo = SetupDiGetClassDevsW(&SWBusGuid, NULL, NULL, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT);
    if (!hDevInfo)
    {
        // failed
        return FALSE;
    }
 
    DeviceInterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
    if (!SetupDiEnumDeviceInterfaces(hDevInfo, NULL, &SWBusGuid, 0, &DeviceInterfaceData))
    {
        // failed
        SetupDiDestroyDeviceInfoList(hDevInfo);
        return FALSE;
    }
 
    DeviceInterfaceDetailData = (PSP_DEVICE_INTERFACE_DETAIL_DATA_W)HeapAlloc(GetProcessHeap(), 0, (MAX_PATH * sizeof(WCHAR)) + sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W));
    if (!DeviceInterfaceDetailData)
    {
        // failed
        SetupDiDestroyDeviceInfoList(hDevInfo);
        return FALSE;
    }
 
    DeviceInterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W);
    if (!SetupDiGetDeviceInterfaceDetailW(hDevInfo, &DeviceInterfaceData, DeviceInterfaceDetailData, (MAX_PATH * sizeof(WCHAR)) + sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W), NULL, NULL))
    {
        // failed
        HeapFree(GetProcessHeap(), 0, DeviceInterfaceDetailData);
        SetupDiDestroyDeviceInfoList(hDevInfo);
        return FALSE;
    }
    HeapFree(GetProcessHeap(), 0, DeviceInterfaceDetailData);
    SetupDiDestroyDeviceInfoList(hDevInfo);
    return TRUE;
}

Referenced by MMSYS_InstallDevice().

MediaClassInstaller()

DWORD WINAPI MediaClassInstaller	(	IN DI_FUNCTION	diFunction,
		IN HDEVINFO	hDevInfo,
		IN PSP_DEVINFO_DATA pspDevInfoData	OPTIONAL
	)

Definition at line 619 of file mmsys.c.

{
    switch (diFunction)
    {
        case DIF_INSTALLDEVICE:
            return MMSYS_InstallDevice(hDevInfo, pspDevInfoData);
        case DIF_REMOVE:
            return MMSYS_RemoveDevice(hDevInfo, pspDevInfoData);
        case DIF_ALLOW_INSTALL:
            return MMSYS_AllowInstallDevice(hDevInfo, pspDevInfoData);
        case DIF_SELECTDEVICE:
            return MMSYS_SelectDevice(hDevInfo, pspDevInfoData);
        case DIF_DETECT:
            return MMSYS_DetectDevice(hDevInfo, pspDevInfoData);
        case DIF_SELECTBESTCOMPATDRV:
            return MMSYS_SelectBestCompatDRV(hDevInfo, pspDevInfoData);
        default:
            return ERROR_DI_DO_DEFAULT;
    }
}

MediaPropPageProvider()

BOOL WINAPI MediaPropPageProvider	(	LPVOID	Info,
		LPFNADDPROPSHEETPAGE	PropSheetPage,
		LPARAM	lParam
	)

Definition at line 194 of file mmsys.c.

{
    DPRINT1("MediaPropPageProvider() stubs\n");
    return TRUE;
}

mmseRunOnce()

VOID WINAPI mmseRunOnce	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 185 of file mmsys.c.

{
    DPRINT1("mmseRunOnce() stubs\n");
}

mmseRunOnceA()

VOID WINAPI mmseRunOnceA	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 176 of file mmsys.c.

{
    DPRINT1("mmseRunOnceA() stubs\n");
}

mmseRunOnceW()

VOID WINAPI mmseRunOnceW	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPWSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 167 of file mmsys.c.

{
    DPRINT1("mmseRunOnceW() stubs\n");
}

MMSYS_AllowInstallDevice()

DWORD MMSYS_AllowInstallDevice	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 595 of file mmsys.c.

{
    return ERROR_DI_DO_DEFAULT;
}

Referenced by MediaClassInstaller().

MMSYS_DetectDevice()

DWORD MMSYS_DetectDevice	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 607 of file mmsys.c.

{
    return ERROR_DI_DO_DEFAULT;
}

Referenced by MediaClassInstaller().

MMSYS_InstallDevice()

DWORD MMSYS_InstallDevice	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 445 of file mmsys.c.

{
    UINT Length;
    WCHAR szBuffer[MAX_PATH];
    HINF hInf;
    PVOID Context;
    BOOL Result;
    SC_HANDLE hSCManager, hService;
    WCHAR WaveName[20];
    HKEY hKey;
    DWORD BufferSize;
    ULONG Index;
 
    if (!IsEqualIID(&pspDevInfoData->ClassGuid, &GUID_DEVCLASS_SOUND) &&
        !IsEqualIID(&pspDevInfoData->ClassGuid, &GUID_DEVCLASS_MEDIA))
        return ERROR_DI_DO_DEFAULT;
 
    Length = GetWindowsDirectoryW(szBuffer, _countof(szBuffer));
    if (!Length || Length >= _countof(szBuffer) - CONST_STR_LEN(L"\\inf\\audio.inf"))
    {
        return ERROR_GEN_FAILURE;
    }
 
    //PathCchAppend(szBuffer, _countof(szBuffer), L"inf\\audio.inf");
    StringCchCatW(szBuffer, _countof(szBuffer), L"\\inf\\audio.inf");
 
    hInf = SetupOpenInfFileW(szBuffer,
                             NULL,
                             INF_STYLE_WIN4,
                             NULL);
 
    if (hInf == INVALID_HANDLE_VALUE)
    {
        return ERROR_GEN_FAILURE;
    }
 
    Context = SetupInitDefaultQueueCallback(NULL);
    if (Context == NULL)
    {
        SetupCloseInfFile(hInf);
        return ERROR_GEN_FAILURE;
    }
 
    Result = SetupInstallFromInfSectionW(NULL,
                                         hInf,
                                         L"AUDIO_Inst.NT",
                                         SPINST_ALL,
                                         NULL,
                                         NULL,
                                         SP_COPY_NEWER,
                                         SetupDefaultQueueCallbackW,
                                         Context,
                                         NULL,
                                         NULL);
 
    if (Result)
    {
        Result = SetupInstallServicesFromInfSectionW(hInf,
                                                     L"Audio_Inst.NT.Services",
                                                     0);
    }
 
    SetupTermDefaultQueueCallback(Context);
    SetupCloseInfFile(hInf);
 
    if (!IsSoftwareBusPnpEnumeratorInstalled())
    {
        Length = GetWindowsDirectoryW(szBuffer, _countof(szBuffer));
        if (!Length || Length >= _countof(szBuffer) - CONST_STR_LEN(L"\\inf\\machine.inf"))
        {
            return ERROR_GEN_FAILURE;
        }
 
        //PathCchAppend(szBuffer, _countof(szBuffer), L"inf\\machine.inf");
        StringCchCatW(szBuffer, _countof(szBuffer), L"\\inf\\machine.inf");
 
        InstallSoftwareBusPnpEnumerator(szBuffer, L"ROOT\\SWENUM\0");
    }
 
    hSCManager = OpenSCManagerW(NULL, NULL, SC_MANAGER_CONNECT);
    if (!hSCManager)
    {
        return ERROR_DI_DO_DEFAULT;
    }
 
    hService = OpenServiceW(hSCManager, L"AudioSrv", SERVICE_ALL_ACCESS);
    if (hService)
    {
        /* Make AudioSrv start automatically */
        ChangeServiceConfigW(hService, SERVICE_NO_CHANGE, SERVICE_AUTO_START, SERVICE_NO_CHANGE, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
 
        StartServiceW(hService, 0, NULL);
        CloseServiceHandle(hService);
    }
    CloseServiceHandle(hSCManager);
 
    if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32", 0, KEY_READ | KEY_WRITE, &hKey) == ERROR_SUCCESS)
    {
        Length = GetSystemDirectoryW(szBuffer, _countof(szBuffer));
        if (!Length || Length >= _countof(szBuffer) - CONST_STR_LEN(L"\\wdmaud.drv"))
        {
            RegCloseKey(hKey);
            return ERROR_DI_DO_DEFAULT;
        }
 
        //PathCchAppend(szBuffer, _countof(szBuffer), L"wdmaud.drv");
        StringCchCatW(szBuffer, _countof(szBuffer), L"\\wdmaud.drv");
 
        for (Index = 1; Index <= 4; Index++)
        {
            StringCchPrintfW(WaveName, _countof(WaveName), L"wave%u", Index);
            if (RegQueryValueExW(hKey, WaveName, 0, NULL, NULL, &BufferSize) != ERROR_MORE_DATA)
            {
                /* Store new audio driver entry */
                RegSetValueExW(hKey, WaveName, 0, REG_SZ, (LPBYTE)szBuffer, (wcslen(szBuffer) + 1) * sizeof(WCHAR));
                break;
            }
            else
            {
                WCHAR Buffer[MAX_PATH];
                BufferSize = sizeof(Buffer);
 
                if (RegQueryValueExW(hKey, WaveName, 0, NULL, (LPBYTE)Buffer, &BufferSize) == ERROR_SUCCESS)
                {
                    /* Make sure the buffer is zero terminated */
                    Buffer[_countof(Buffer) - 1] = UNICODE_NULL;
 
                    if (!_wcsicmp(Buffer, szBuffer))
                    {
                        /* An entry already exists */
                        break;
                    }
                }
            }
        }
        RegCloseKey(hKey);
    }
    InstallSystemSoundScheme();
 
    return ERROR_DI_DO_DEFAULT;
 
}

Referenced by MediaClassInstaller().

MMSYS_RemoveDevice()

DWORD MMSYS_RemoveDevice	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 589 of file mmsys.c.

{
    return ERROR_DI_DO_DEFAULT;
}

Referenced by MediaClassInstaller().

MMSYS_SelectBestCompatDRV()

DWORD MMSYS_SelectBestCompatDRV	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 613 of file mmsys.c.

{
    return ERROR_DI_DO_DEFAULT;
}

Referenced by MediaClassInstaller().

MMSYS_SelectDevice()

DWORD MMSYS_SelectDevice	(	HDEVINFO	hDevInfo,
		PSP_DEVINFO_DATA	pspDevInfoData
	)

Definition at line 601 of file mmsys.c.

{
    return ERROR_DI_DO_DEFAULT;
}

Referenced by MediaClassInstaller().

MmSysApplet()

LONG APIENTRY MmSysApplet	(	HWND	hwnd,
		UINT	uMsg,
		LPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 690 of file mmsys.c.

{
    PROPSHEETPAGEW psp[5];
    PROPSHEETHEADERW psh; // = { 0 };
    INT nPage = 0;
 
    UNREFERENCED_PARAMETER(wParam);
 
    if (uMsg == CPL_STARTWPARMSW && lParam != 0)
        nPage = _wtoi((PWSTR)lParam);
 
    psh.dwSize = sizeof(PROPSHEETHEADERW);
    psh.dwFlags =  PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
    psh.hwndParent = hwnd;
    psh.hInstance = hApplet;
    psh.pszIcon = MAKEINTRESOURCEW(IDI_CPLICON);
    psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
    psh.nPages = _countof(psp);
    psh.nStartPage = 0;
    psh.ppsp = psp;
    psh.pfnCallback = PropSheetProc;
 
    InitPropSheetPage(&psp[0], IDD_VOLUME, VolumeDlgProc);
    InitPropSheetPage(&psp[1], IDD_SOUNDS, SoundsDlgProc);
    InitPropSheetPage(&psp[2], IDD_AUDIO, AudioDlgProc);
    InitPropSheetPage(&psp[3], IDD_VOICE, VoiceDlgProc);
    InitPropSheetPage(&psp[4], IDD_HARDWARE, HardwareDlgProc);
 
    if (nPage != 0 && nPage <= psh.nPages)
        psh.nStartPage = nPage;
 
    return (LONG)(PropertySheetW(&psh) != -1);
}

PropSheetProc()

static int CALLBACK PropSheetProc ( HWND  hwndDlg, UINT  uMsg, LPARAM  lParam  )

static

Definition at line 673 of file mmsys.c.

{
    // NOTE: This callback is needed to set large icon correctly.
    HICON hIcon;
    switch (uMsg)
    {
        case PSCB_INITIALIZED:
        {
            hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDI_CPLICON));
            SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
            break;
        }
    }
    return 0;
}

Referenced by MmSysApplet(), ShowAudioPropertySheet(), and ShowFullControlPanel().

ShowAudioPropertySheet()

VOID WINAPI ShowAudioPropertySheet	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPWSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 790 of file mmsys.c.

{
    PROPSHEETPAGEW psp[1];
    PROPSHEETHEADERW psh;
 
    DPRINT("ShowAudioPropertySheet()\n");
 
    psh.dwSize = sizeof(PROPSHEETHEADERW);
    psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
    psh.hwndParent = hwnd;
    psh.hInstance = hInstance;
    psh.pszIcon = MAKEINTRESOURCEW(IDI_CPLICON);
    psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
    psh.nPages = _countof(psp);
    psh.nStartPage = 0;
    psh.ppsp = psp;
    psh.pfnCallback = PropSheetProc;
 
    InitPropSheetPage(&psp[0], IDD_AUDIO,AudioDlgProc);
 
    PropertySheetW(&psh);
}

ShowDriverSettingsAfterFork()

VOID WINAPI ShowDriverSettingsAfterFork	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 148 of file mmsys.c.

{
    DPRINT1("ShowDriverSettingsAfterFork() stubs\n");
}

ShowDriverSettingsAfterForkA()

VOID WINAPI ShowDriverSettingsAfterForkA	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 139 of file mmsys.c.

{
    DPRINT1("ShowDriverSettingsAfterForkA() stubs\n");
}

ShowDriverSettingsAfterForkW()

VOID WINAPI ShowDriverSettingsAfterForkW	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPWSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 130 of file mmsys.c.

{
    DPRINT1("ShowDriverSettingsAfterForkW() stubs\n");
}

ShowFullControlPanel()

VOID WINAPI ShowFullControlPanel	(	HWND	hwnd,
		HINSTANCE	hInstance,
		LPSTR	lpszCmd,
		int	nCmdShow
	)

Definition at line 817 of file mmsys.c.

{
    PROPSHEETPAGEW psp[5];
    PROPSHEETHEADERW psh;
 
    DPRINT("ShowFullControlPanel()\n");
 
    psh.dwSize = sizeof(PROPSHEETHEADERW);
    psh.dwFlags = PSH_PROPSHEETPAGE | PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
    psh.hwndParent = hwnd;
    psh.hInstance = hInstance;
    psh.pszIcon = MAKEINTRESOURCEW(IDI_CPLICON);
    psh.pszCaption = MAKEINTRESOURCEW(IDS_CPLNAME);
    psh.nPages = _countof(psp);
    psh.nStartPage = 0;
    psh.ppsp = psp;
    psh.pfnCallback = PropSheetProc;
 
    InitPropSheetPage(&psp[0], IDD_VOLUME, VolumeDlgProc);
    InitPropSheetPage(&psp[1], IDD_SOUNDS, SoundsDlgProc);
    InitPropSheetPage(&psp[2], IDD_AUDIO, AudioDlgProc);
    InitPropSheetPage(&psp[3], IDD_VOICE, VoiceDlgProc);
    InitPropSheetPage(&psp[4], IDD_HARDWARE, HardwareDlgProc);
 
    PropertySheetW(&psh);
}

ShowMMCPLPropertySheet()

BOOL WINAPI ShowMMCPLPropertySheet	(	HWND	hwnd,
		LPCSTR	pszPropSheet,
		LPSTR	pszName,
		LPSTR	pszCaption
	)

Definition at line 157 of file mmsys.c.

{
    DPRINT1("ShowMMCPLPropertySheet() stubs\n");
    return TRUE;
}

Variable Documentation

Applets

const APPLET Applets[NUM_APPLETS]

Initial value:

=
{
    {IDI_CPLICON, IDS_CPLNAME, IDS_CPLDESCRIPTION, MmSysApplet},
}

Definition at line 106 of file mmsys.c.

Referenced by CPlApplet().

EventLabels

EVENT_LABEL_ITEM EventLabels[]

static

Initial value:

=
{
    {
        L"WindowsLogon",
        L"ReactOS Logon",
        IDS_REACTOS_LOGON,
        L"ReactOS_Logon.wav"
    },
    {
        L"WindowsLogoff",
        L"ReactOS Logoff",
        IDS_REACTOS_LOGOFF,
        L"ReactOS_Logoff.wav"
    },
    {
        NULL,
        NULL,
        0,
        NULL
    }
}

Definition at line 45 of file mmsys.c.

Referenced by InstallDefaultSystemSoundScheme(), and InstallSystemSoundLabels().

hApplet

HINSTANCE hApplet = 0

Definition at line 103 of file mmsys.c.

Referenced by DllMain(), InitPropSheetPage(), MmSysApplet(), and PropSheetProc().

SystemSchemes

SYSTEM_SCHEME_ITEM SystemSchemes[]

static

Initial value:

=
{
    {
        L".Default",
        L"ReactOS Standard",
        IDS_REACTOS_DEFAULT_SCHEME
    },
    {
        L".None",
        L"No Sounds",
        -1
    },
    {
        NULL,
        NULL
    }
}

Definition at line 67 of file mmsys.c.

Referenced by InstallDefaultSystemSoundScheme(), and InstallSystemSoundSchemeNames().