settings.h File Reference

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Classes
struct	_GENENTRY

Typedefs
typedef struct _GENENTRY	GENENTRY
typedef struct _GENENTRY *	PGENENTRY

Functions
PGENERIC_LIST	CreateComputerTypeList (IN HINF InfFile)
PGENERIC_LIST	CreateDisplayDriverList (IN HINF InfFile)
BOOLEAN	ProcessComputerFiles (_In_ HINF InfFile, _In_ PCWSTR ComputerType, _Out_ PWSTR *AdditionalSectionName)
BOOLEAN	ProcessDisplayRegistry (_In_ HINF InfFile, _In_ PCWSTR DisplayType)
PGENERIC_LIST	CreateKeyboardDriverList (IN HINF InfFile)
PGENERIC_LIST	CreateKeyboardLayoutList (IN HINF InfFile, IN PCWSTR LanguageId, OUT PWSTR DefaultKBLayout)
PGENERIC_LIST	CreateLanguageList (IN HINF InfFile, OUT PWSTR DefaultLanguage)
ULONG	GetDefaultLanguageIndex (VOID)
BOOLEAN	ProcessKeyboardLayoutRegistry (_In_ PCWSTR pszLayoutId, _In_ PCWSTR LanguageId)
BOOLEAN	ProcessLocaleRegistry (_In_ PCWSTR LanguageId)
BOOLEAN	SetGeoID (_In_ GEOID GeoId)
BOOLEAN	SetDefaultPagefile (_In_ WCHAR Drive)

Typedef Documentation

GENENTRY

typedef struct _GENENTRY GENENTRY

PGENENTRY

typedef struct _GENENTRY * PGENENTRY

Function Documentation

CreateComputerTypeList()

PGENERIC_LIST CreateComputerTypeList

(

IN HINF

InfFile

)

Definition at line 524 of file settings.c.

{
    PGENERIC_LIST List;
    BOOLEAN Success;
 
    List = CreateGenericList();
    if (List == NULL)
        return NULL;
 
    Success = AddComputerTypeEntries(InfFile, List, L"Map.Computer");
    Success |= AddComputerTypeEntries(InfFile, List, L"Map.Computer.NT" INF_ARCH);
    if (!Success)
    {
        DestroyGenericList(List, TRUE);
        return NULL;
    }
 
    return List;
}

Referenced by DeviceSettingsPage(), LoadSetupData(), and SetupStartPage().

CreateDisplayDriverList()

PGENERIC_LIST CreateDisplayDriverList

(

IN HINF

InfFile

)

Definition at line 708 of file settings.c.

{
    PGENERIC_LIST List;
    INFCONTEXT Context;
    PCWSTR KeyName;
    PCWSTR KeyValue;
    WCHAR DisplayIdentifier[128];
    WCHAR DisplayKey[32];
 
    /* Get the display identification */
    if (!GetDisplayIdentifier(DisplayIdentifier, 128))
    {
        DisplayIdentifier[0] = 0;
    }
 
    DPRINT("Display identifier: '%S'\n", DisplayIdentifier);
 
    /* Search for matching device identifier */
    if (!SpInfFindFirstLine(InfFile, L"Map.Display", NULL, &Context))
    {
        /* FIXME: error message */
        return NULL;
    }
 
    do
    {
        BOOLEAN FoundId;
 
        if (!INF_GetDataField(&Context, 1, &KeyValue))
        {
            /* FIXME: Handle error! */
            DPRINT("INF_GetDataField() failed\n");
            return NULL;
        }
 
        DPRINT("KeyValue: %S\n", KeyValue);
        FoundId = !!wcsstr(DisplayIdentifier, KeyValue);
        INF_FreeData(KeyValue);
 
        if (!FoundId)
            continue;
 
        if (!INF_GetDataField(&Context, 0, &KeyName))
        {
            /* FIXME: Handle error! */
            DPRINT("INF_GetDataField() failed\n");
            return NULL;
        }
 
        DPRINT("Display key: %S\n", KeyName);
        RtlStringCchCopyW(DisplayKey, ARRAYSIZE(DisplayKey), KeyName);
        INF_FreeData(KeyName);
    } while (SpInfFindNextLine(&Context, &Context));
 
    List = CreateGenericList();
    if (List == NULL)
        return NULL;
 
    if (AddEntriesFromInfSection(List,
                                 InfFile,
                                 L"Display",
                                 &Context,
                                 DefaultProcessEntry,
                                 DisplayKey) == -1)
    {
        DestroyGenericList(List, TRUE);
        return NULL;
    }
 
#if 0
    AppendGenericListEntry(List, L"Other display driver", NULL, TRUE);
#endif
 
    return List;
}

Referenced by DeviceSettingsPage(), LoadSetupData(), and SetupStartPage().

CreateKeyboardDriverList()

PGENERIC_LIST CreateKeyboardDriverList

(

IN HINF

InfFile

)

Definition at line 1072 of file settings.c.

{
    PGENERIC_LIST List;
    INFCONTEXT Context;
 
    List = CreateGenericList();
    if (List == NULL)
        return NULL;
 
    if (AddEntriesFromInfSection(List,
                                 InfFile,
                                 L"Keyboard",
                                 &Context,
                                 DefaultProcessEntry,
                                 NULL) == -1)
    {
        DestroyGenericList(List, TRUE);
        return NULL;
    }
 
    return List;
}

Referenced by DeviceSettingsPage(), LoadSetupData(), and SetupStartPage().

CreateKeyboardLayoutList()

PGENERIC_LIST CreateKeyboardLayoutList	(	IN HINF	InfFile,
		IN PCWSTR	LanguageId,
		OUT PWSTR	DefaultKBLayout
	)

Definition at line 1209 of file settings.c.

{
    PGENERIC_LIST List;
    INFCONTEXT Context;
    PCWSTR KeyValue;
    const MUI_LAYOUTS* LayoutsList;
    ULONG uIndex = 0;
 
    /* Get default layout id */
    if (!SpInfFindFirstLine(InfFile, L"NLS", L"DefaultLayout", &Context))
        return NULL;
 
    if (!INF_GetData(&Context, NULL, &KeyValue))
        return NULL;
 
    wcscpy(DefaultKBLayout, KeyValue);
 
    List = CreateGenericList();
    if (List == NULL)
        return NULL;
 
    LayoutsList = MUIGetLayoutsList(LanguageId);
 
    do
    {
        // NOTE: See https://svn.reactos.org/svn/reactos?view=revision&revision=68354
        if (AddEntriesFromInfSection(List,
                                     InfFile,
                                     L"KeyboardLayout",
                                     &Context,
                                     DefaultProcessEntry,
                                     DefaultKBLayout) == -1)
        {
            DestroyGenericList(List, TRUE);
            return NULL;
        }
 
        uIndex++;
 
    } while (LayoutsList[uIndex].LangID != 0);
 
    /* Check whether some keyboard layouts have been found */
    /* FIXME: Handle this case */
    if (GetNumberOfListEntries(List) == 0)
    {
        DPRINT1("No keyboard layouts have been found\n");
        DestroyGenericList(List, TRUE);
        return NULL;
    }
 
    return List;
}

Referenced by DeviceSettingsPage(), LoadSetupData(), SetupStartPage(), and UpdateKBLayout().

CreateLanguageList()

PGENERIC_LIST CreateLanguageList	(	IN HINF	InfFile,
		OUT PWSTR	DefaultLanguage
	)

Definition at line 1159 of file settings.c.

{
    PGENERIC_LIST List;
    INFCONTEXT Context;
    PCWSTR KeyValue;
 
    LANG_ENTRY_PARAM LangEntryParam;
 
    LangEntryParam.uIndex = 0;
    LangEntryParam.DefaultLanguage = DefaultLanguage;
 
    /* Get default language id */
    if (!SpInfFindFirstLine(InfFile, L"NLS", L"DefaultLanguage", &Context))
        return NULL;
 
    if (!INF_GetData(&Context, NULL, &KeyValue))
        return NULL;
 
    wcscpy(DefaultLanguage, KeyValue);
 
    List = CreateGenericList();
    if (List == NULL)
        return NULL;
 
    if (AddEntriesFromInfSection(List,
                                 InfFile,
                                 L"Language",
                                 &Context,
                                 ProcessLangEntry,
                                 &LangEntryParam) == -1)
    {
        DestroyGenericList(List, TRUE);
        return NULL;
    }
 
    /* Only one language available, make it the default one */
    if (LangEntryParam.uIndex == 1)
    {
        DefaultLanguageIndex = 0;
        wcscpy(DefaultLanguage,
               ((PGENENTRY)GetListEntryData(GetFirstListEntry(List)))->Id);
    }
 
    return List;
}

Referenced by LanguagePage(), LoadSetupData(), and SetupStartPage().

GetDefaultLanguageIndex()

ULONG GetDefaultLanguageIndex

(

VOID

)

Definition at line 1098 of file settings.c.

{
    return DefaultLanguageIndex;
}

Referenced by LanguagePage().

ProcessComputerFiles()

BOOLEAN ProcessComputerFiles	(	_In_ HINF	InfFile,
		_In_ PCWSTR	ComputerType,
		_Out_ PWSTR *	AdditionalSectionName
	)

Definition at line 787 of file settings.c.

{
    static WCHAR SectionName[128];
 
    DPRINT("ProcessComputerFiles(%S) called\n", ComputerType);
 
    RtlStringCchPrintfW(SectionName, _countof(SectionName),
                        L"Files.%s", ComputerType);
    *AdditionalSectionName = SectionName;
 
    // TODO: More things to do?
 
    return TRUE;
}

Referenced by PrepareCopyInfFile().

ProcessDisplayRegistry()

BOOLEAN ProcessDisplayRegistry	(	_In_ HINF	InfFile,
		_In_ PCWSTR	DisplayType
	)

Definition at line 806 of file settings.c.

{
    NTSTATUS Status;
    INFCONTEXT Context;
    PCWSTR Buffer;
    PCWSTR ServiceName;
    ULONG StartValue;
    ULONG Width, Height, Bpp;
    OBJECT_ATTRIBUTES ObjectAttributes;
    UNICODE_STRING KeyName;
    HANDLE KeyHandle;
    WCHAR RegPath[255];
 
    DPRINT("ProcessDisplayRegistry(%S) called\n", DisplayType);
 
    if (!SpInfFindFirstLine(InfFile, L"Display", DisplayType, &Context))
    {
        DPRINT1("SpInfFindFirstLine() failed\n");
        return FALSE;
    }
 
    /* Enable the correct driver */
    if (!INF_GetDataField(&Context, 3, &ServiceName))
    {
        DPRINT1("INF_GetDataField() failed\n");
        return FALSE;
    }
 
    ASSERT(wcslen(ServiceName) < 10);
    DPRINT("Service name: '%S'\n", ServiceName);
 
    RtlStringCchPrintfW(RegPath, ARRAYSIZE(RegPath),
                        L"System\\CurrentControlSet\\Services\\%s",
                        ServiceName);
    RtlInitUnicodeString(&KeyName, RegPath);
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_LOCAL_MACHINE, NULL),
                               NULL);
    Status = NtOpenKey(&KeyHandle,
                       KEY_SET_VALUE,
                       &ObjectAttributes);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtOpenKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    StartValue = 1;
    Status = RtlWriteRegistryValue(RTL_REGISTRY_HANDLE, KeyHandle,
                                   L"Start",
                                   REG_DWORD,
                                   &StartValue,
                                   sizeof(StartValue));
    NtClose(KeyHandle);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlWriteRegistryValue() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    /* Set the resolution */
 
    if (!INF_GetDataField(&Context, 4, &Buffer))
    {
        DPRINT1("INF_GetDataField() failed\n");
        return FALSE;
    }
 
    RtlStringCchPrintfW(RegPath, ARRAYSIZE(RegPath),
                        L"System\\CurrentControlSet\\Hardware Profiles\\Current\\System\\CurrentControlSet\\Services\\%s\\Device0",
                        ServiceName);
    DPRINT("RegPath: '%S'\n", RegPath);
    RtlInitUnicodeString(&KeyName, RegPath);
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_LOCAL_MACHINE, NULL),
                               NULL);
    Status = NtOpenKey(&KeyHandle,
                       KEY_SET_VALUE,
                       &ObjectAttributes);
    if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
    {
        /* Try without Hardware Profile part */
        RtlStringCchPrintfW(RegPath, ARRAYSIZE(RegPath),
                            L"System\\CurrentControlSet\\Services\\%s\\Device0",
                            ServiceName);
        RtlInitUnicodeString(&KeyName, RegPath);
        Status = NtOpenKey(&KeyHandle,
                           KEY_SET_VALUE,
                           &ObjectAttributes);
    }
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtOpenKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    Width = wcstoul(Buffer, NULL, 10);
    Status = RtlWriteRegistryValue(RTL_REGISTRY_HANDLE, KeyHandle,
                                   L"DefaultSettings.XResolution",
                                   REG_DWORD,
                                   &Width,
                                   sizeof(Width));
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlWriteRegistryValue() failed (Status %lx)\n", Status);
        NtClose(KeyHandle);
        return FALSE;
    }
 
    if (!INF_GetDataField(&Context, 5, &Buffer))
    {
        DPRINT1("INF_GetDataField() failed\n");
        NtClose(KeyHandle);
        return FALSE;
    }
 
    Height = wcstoul(Buffer, NULL, 10);
    Status = RtlWriteRegistryValue(RTL_REGISTRY_HANDLE, KeyHandle,
                                   L"DefaultSettings.YResolution",
                                   REG_DWORD,
                                   &Height,
                                   sizeof(Height));
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlWriteRegistryValue() failed (Status %lx)\n", Status);
        NtClose(KeyHandle);
        return FALSE;
    }
 
    if (!INF_GetDataField(&Context, 6, &Buffer))
    {
        DPRINT1("INF_GetDataField() failed\n");
        NtClose(KeyHandle);
        return FALSE;
    }
 
    Bpp = wcstoul(Buffer, NULL, 10);
    Status = RtlWriteRegistryValue(RTL_REGISTRY_HANDLE, KeyHandle,
                                   L"DefaultSettings.BitsPerPel",
                                   REG_DWORD,
                                   &Bpp,
                                   sizeof(Bpp));
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlWriteRegistryValue() failed (Status %lx)\n", Status);
        NtClose(KeyHandle);
        return FALSE;
    }
 
    NtClose(KeyHandle);
 
    DPRINT("ProcessDisplayRegistry() done\n");
 
    return TRUE;
}

Referenced by UpdateRegistry().

ProcessKeyboardLayoutRegistry()

BOOLEAN ProcessKeyboardLayoutRegistry	(	_In_ PCWSTR	pszLayoutId,
		_In_ PCWSTR	LanguageId
	)

Definition at line 1267 of file settings.c.

{
    KLID LayoutId;
    const MUI_LAYOUTS* LayoutsList;
    MUI_LAYOUTS NewLayoutsList[20]; // HACK: Hardcoded fixed size "20" is a hack. Please verify against lang/*.h
    ULONG uIndex;
    ULONG uOldPos = 0;
 
    LayoutId = (KLID)(pszLayoutId ? wcstoul(pszLayoutId, NULL, 16) : 0);
    if (LayoutId == 0)
        return FALSE;
 
    LayoutsList = MUIGetLayoutsList(LanguageId);
 
    /* If the keyboard layout is already at the top of the list, we are done */
    if (LayoutsList[0].LayoutID == LayoutId)
        return TRUE;
 
    /* Otherwise, move it up to the top of the list */
    for (uIndex = 1; LayoutsList[uIndex].LangID != 0; ++uIndex)
    {
        if (LayoutsList[uIndex].LayoutID == LayoutId)
        {
            uOldPos = uIndex;
            continue;
        }
 
        NewLayoutsList[uIndex].LangID   = LayoutsList[uIndex].LangID;
        NewLayoutsList[uIndex].LayoutID = LayoutsList[uIndex].LayoutID;
    }
 
    NewLayoutsList[uIndex].LangID    = 0;
    NewLayoutsList[uIndex].LayoutID  = 0;
    NewLayoutsList[uOldPos].LangID   = LayoutsList[0].LangID;
    NewLayoutsList[uOldPos].LayoutID = LayoutsList[0].LayoutID;
    NewLayoutsList[0].LangID         = LayoutsList[uOldPos].LangID;
    NewLayoutsList[0].LayoutID       = LayoutsList[uOldPos].LayoutID;
 
    return AddKbLayoutsToRegistry(NewLayoutsList);
}

Referenced by UpdateRegistry().

ProcessLocaleRegistry()

BOOLEAN ProcessLocaleRegistry

(

_In_ PCWSTR

LanguageId

)

Definition at line 969 of file settings.c.

{
    OBJECT_ATTRIBUTES ObjectAttributes;
    UNICODE_STRING KeyName;
    UNICODE_STRING ValueName;
    HANDLE KeyHandle;
    NTSTATUS Status;
 
    DPRINT("LanguageId: %S\n", LanguageId);
 
    /* Open the default users locale key */
    RtlInitUnicodeString(&KeyName,
                         L".DEFAULT\\Control Panel\\International");
 
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_USERS, NULL),
                               NULL);
 
    Status = NtOpenKey(&KeyHandle,
                       KEY_SET_VALUE,
                       &ObjectAttributes);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtOpenKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    /* Set default user locale */
    RtlInitUnicodeString(&ValueName, L"Locale");
    Status = NtSetValueKey(KeyHandle,
                           &ValueName,
                           0,
                           REG_SZ,
                           (PVOID)LanguageId,
                           (wcslen(LanguageId) + 1) * sizeof(WCHAR));
    NtClose(KeyHandle);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtSetValueKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    /* Skip first 4 zeroes */
    if (wcslen(LanguageId) >= 4)
        LanguageId += 4;
 
    /* Open the NLS language key */
    RtlInitUnicodeString(&KeyName,
                         L"SYSTEM\\CurrentControlSet\\Control\\NLS\\Language");
 
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_LOCAL_MACHINE, NULL),
                               NULL);
 
    Status = NtOpenKey(&KeyHandle,
                       KEY_SET_VALUE,
                       &ObjectAttributes);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtOpenKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    /* Set default language */
    RtlInitUnicodeString(&ValueName, L"Default");
    Status = NtSetValueKey(KeyHandle,
                           &ValueName,
                           0,
                           REG_SZ,
                           (PVOID)LanguageId,
                           (wcslen(LanguageId) + 1) * sizeof(WCHAR));
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtSetValueKey() failed (Status %lx)\n", Status);
        NtClose(KeyHandle);
        return FALSE;
    }
 
    /* Set install language */
    RtlInitUnicodeString(&ValueName, L"InstallLanguage");
    Status = NtSetValueKey(KeyHandle,
                           &ValueName,
                           0,
                           REG_SZ,
                           (PVOID)LanguageId,
                           (wcslen(LanguageId) + 1) * sizeof(WCHAR));
    NtClose(KeyHandle);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtSetValueKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    return TRUE;
}

Referenced by UpdateRegistry().

SetDefaultPagefile()

BOOLEAN SetDefaultPagefile

(

_In_ WCHAR

Drive

)

Definition at line 1370 of file settings.c.

{
    NTSTATUS Status;
    HANDLE KeyHandle;
    OBJECT_ATTRIBUTES ObjectAttributes;
    UNICODE_STRING KeyName = RTL_CONSTANT_STRING(L"SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management");
    UNICODE_STRING ValueName = RTL_CONSTANT_STRING(L"PagingFiles");
    WCHAR ValueBuffer[] = L"?:\\pagefile.sys 0 0\0";
 
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_LOCAL_MACHINE, NULL),
                               NULL);
    Status = NtOpenKey(&KeyHandle,
                       KEY_ALL_ACCESS,
                       &ObjectAttributes);
    if (!NT_SUCCESS(Status))
        return FALSE;
 
    ValueBuffer[0] = Drive;
 
    NtSetValueKey(KeyHandle,
                  &ValueName,
                  0,
                  REG_MULTI_SZ,
                  (PVOID)&ValueBuffer,
                  sizeof(ValueBuffer));
 
    NtClose(KeyHandle);
    return TRUE;
}

Referenced by UpdateRegistry().

SetGeoID()

BOOLEAN SetGeoID

(

_In_ GEOID

GeoId

)

Definition at line 1320 of file settings.c.

{
    NTSTATUS Status;
    OBJECT_ATTRIBUTES ObjectAttributes;
    UNICODE_STRING Name;
    HANDLE KeyHandle;
    /*
     * Buffer big enough to hold the NULL-terminated string L"4294967295",
     * corresponding to the literal 0xFFFFFFFF (MAXULONG) in decimal.
     */
    WCHAR Value[sizeof("4294967295")];
 
    Status = RtlStringCchPrintfW(Value, _countof(Value), L"%lu", GeoId);
    ASSERT(NT_SUCCESS(Status));
 
    RtlInitUnicodeString(&Name,
                         L".DEFAULT\\Control Panel\\International\\Geo");
    InitializeObjectAttributes(&ObjectAttributes,
                               &Name,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_USERS, NULL),
                               NULL);
    Status = NtOpenKey(&KeyHandle,
                       KEY_SET_VALUE,
                       &ObjectAttributes);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtOpenKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    RtlInitUnicodeString(&Name, L"Nation");
    Status = NtSetValueKey(KeyHandle,
                           &Name,
                           0,
                           REG_SZ,
                           (PVOID)Value,
                           (wcslen(Value) + 1) * sizeof(WCHAR));
    NtClose(KeyHandle);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtSetValueKey() failed (Status %lx)\n", Status);
        return FALSE;
    }
 
    return TRUE;
}

Referenced by UpdateRegistry().