mui.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	MUI_SUBFONT
struct	MUI_LAYOUTS
struct	MUI_LANGUAGE

Functions
BOOLEAN	IsLanguageAvailable (IN PCWSTR LanguageId)
PCWSTR	MUIDefaultKeyboardLayout (IN PCWSTR LanguageId)
PCWSTR	MUIGetOEMCodePage (IN PCWSTR LanguageId)
PCWSTR	MUIGetGeoID (IN PCWSTR LanguageId)
const MUI_LAYOUTS *	MUIGetLayoutsList (IN PCWSTR LanguageId)
BOOLEAN	AddKbLayoutsToRegistry (IN const MUI_LAYOUTS *MuiLayouts)
BOOLEAN	AddKeyboardLayouts (IN PCWSTR LanguageId)
BOOLEAN	AddCodePage (IN PCWSTR LanguageId)

Function Documentation

AddCodePage()

BOOLEAN AddCodePage

(

IN PCWSTR

LanguageId

)

Definition at line 535 of file mui.c.

{
    ULONG lngIndex = 0;

    while (MUILanguageList[lngIndex].LanguageID != NULL)
    {
        if (_wcsicmp(MUILanguageList[lngIndex].LanguageID, LanguageId) == 0)
        {
            if (AddCodepageToRegistry(MUILanguageList[lngIndex].ACPage,
                                      MUILanguageList[lngIndex].OEMCPage,
                                      MUILanguageList[lngIndex].MACCPage) &&
                AddFontsSettingsToRegistry(MUILanguageList[lngIndex].MuiSubFonts))
            {
                return TRUE;
            }
            else
            {
                return FALSE;
            }
        }

        lngIndex++;
    }

    return FALSE;
}

Referenced by UpdateRegistry().

AddKbLayoutsToRegistry()

BOOLEAN AddKbLayoutsToRegistry

(

IN const MUI_LAYOUTS *

MuiLayouts

)

Definition at line 208 of file mui.c.

{
    OBJECT_ATTRIBUTES ObjectAttributes;
    UNICODE_STRING KeyName;
    UNICODE_STRING ValueName;
    HANDLE KeyHandle;
    HANDLE SubKeyHandle;
    NTSTATUS Status;
    ULONG Disposition;
    ULONG uIndex = 0;
    ULONG uCount = 0;
    WCHAR szKeyName[48] = L".DEFAULT\\Keyboard Layout";
    WCHAR szValueName[3 + 1];
    WCHAR szLangID[8 + 1];

    // Open the keyboard layout key
    RtlInitUnicodeString(&KeyName, szKeyName);
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_USERS, NULL),
                               NULL);

    Status =  NtCreateKey(&KeyHandle,
                          KEY_CREATE_SUB_KEY,
                          &ObjectAttributes,
                          0,
                          NULL,
                          REG_OPTION_NON_VOLATILE,
                          &Disposition);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtCreateKey() failed (Status %lx)\n", Status);
        return FALSE;
    }

    NtClose(KeyHandle);

    KeyName.MaximumLength = sizeof(szKeyName);
    Status = RtlAppendUnicodeToString(&KeyName, L"\\Preload");

    if (!NT_SUCCESS(Status))
    {
        DPRINT1("RtlAppend failed! (%lx)\n", Status);
        DPRINT1("String is %wZ\n", &KeyName);
        return FALSE;
    }

    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_USERS, NULL),
                               NULL);

    Status = NtCreateKey(&KeyHandle,
                         KEY_SET_VALUE,
                         &ObjectAttributes,
                         0,
                         NULL,
                         REG_OPTION_NON_VOLATILE,
                         &Disposition);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtCreateKey() failed (Status %lx)\n", Status);
        return FALSE;
    }

    RtlInitUnicodeString(&KeyName, L".DEFAULT\\Keyboard Layout\\Substitutes");
    InitializeObjectAttributes(&ObjectAttributes,
                               &KeyName,
                               OBJ_CASE_INSENSITIVE,
                               GetRootKeyByPredefKey(HKEY_USERS, NULL),
                               NULL);

    Status =  NtCreateKey(&SubKeyHandle,
                          KEY_SET_VALUE,
                          &ObjectAttributes,
                          0,
                          NULL,
                          REG_OPTION_NON_VOLATILE,
                          &Disposition);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("NtCreateKey() failed (Status %lx)\n", Status);
        NtClose(SubKeyHandle);
        NtClose(KeyHandle);
        return FALSE;
    }

    while (MuiLayouts[uIndex].LangID != NULL)
    {
        if (uIndex > 19) break;

        RtlStringCchPrintfW(szValueName, ARRAYSIZE(szValueName), L"%u", uIndex + 1);
        RtlInitUnicodeString(&ValueName, szValueName);

        RtlStringCchPrintfW(szLangID, ARRAYSIZE(szLangID), L"0000%s", MuiLayouts[uIndex].LangID);

        if (_wcsicmp(szLangID, MuiLayouts[uIndex].LayoutID) == 0)
        {
            Status = NtSetValueKey(KeyHandle,
                                   &ValueName,
                                   0,
                                   REG_SZ,
                                   (PVOID)MuiLayouts[uIndex].LayoutID,
                                   (wcslen(MuiLayouts[uIndex].LayoutID)+1) * sizeof(WCHAR));
            if (!NT_SUCCESS(Status))
            {
                DPRINT1("NtSetValueKey() failed (Status = %lx, uIndex = %d)\n", Status, uIndex);
                NtClose(SubKeyHandle);
                NtClose(KeyHandle);
                return FALSE;
            }
        }
        else
        {
            RtlStringCchPrintfW(szLangID, ARRAYSIZE(szLangID), L"d%03lu%s", uCount, MuiLayouts[uIndex].LangID);
            Status = NtSetValueKey(KeyHandle,
                                   &ValueName,
                                   0,
                                   REG_SZ,
                                   (PVOID)szLangID,
                                   (wcslen(szLangID)+1) * sizeof(WCHAR));
            if (!NT_SUCCESS(Status))
            {
                DPRINT1("NtSetValueKey() failed (Status = %lx, uIndex = %d)\n", Status, uIndex);
                NtClose(SubKeyHandle);
                NtClose(KeyHandle);
                return FALSE;
            }

            RtlInitUnicodeString(&ValueName, szLangID);

            Status = NtSetValueKey(SubKeyHandle,
                                   &ValueName,
                                   0,
                                   REG_SZ,
                                   (PVOID)MuiLayouts[uIndex].LayoutID,
                                   (wcslen(MuiLayouts[uIndex].LayoutID)+1) * sizeof(WCHAR));
            if (!NT_SUCCESS(Status))
            {
                DPRINT1("NtSetValueKey() failed (Status = %lx, uIndex = %u)\n", Status, uIndex);
                NtClose(SubKeyHandle);
                NtClose(KeyHandle);
                return FALSE;
            }

            uCount++;
        }

        uIndex++;
    }

    if (uIndex > 1)
        AddHotkeySettings(L"2", L"2", L"1");
    else
        AddHotkeySettings(L"3", L"3", L"3");

    NtClose(SubKeyHandle);
    NtClose(KeyHandle);
    return TRUE;
}

Referenced by AddKeyboardLayouts(), and ProcessKeyboardLayoutRegistry().

AddKeyboardLayouts()

BOOLEAN AddKeyboardLayouts

(

IN PCWSTR

LanguageId

)

Definition at line 373 of file mui.c.

{
    ULONG lngIndex = 0;

    while (MUILanguageList[lngIndex].LanguageID != NULL)
    {
        if (_wcsicmp(MUILanguageList[lngIndex].LanguageID, LanguageId) == 0)
        {
            return AddKbLayoutsToRegistry(MUILanguageList[lngIndex].MuiLayouts);
        }

        lngIndex++;
    }

    return FALSE;
}

Referenced by UpdateRegistry().

IsLanguageAvailable()

BOOLEAN IsLanguageAvailable

(

IN PCWSTR

LanguageId

)

Definition at line 70 of file mui.c.

{
    ULONG lngIndex = 0;

    while (MUILanguageList[lngIndex].LanguageID != NULL)
    {
        if (_wcsicmp(MUILanguageList[lngIndex].LanguageID, LanguageId) == 0)
            return TRUE;

        lngIndex++;
    }

    return FALSE;
}

Referenced by ProcessLangEntry().

MUIDefaultKeyboardLayout()

PCWSTR MUIDefaultKeyboardLayout

(

IN PCWSTR

LanguageId

)

Definition at line 88 of file mui.c.

{
    ULONG lngIndex = max(FindLanguageIndex(LanguageId), 0);
    return MUILanguageList[lngIndex].MuiLayouts[0].LayoutID;
}

Referenced by UpdateKBLayout().

MUIGetGeoID()

PCWSTR MUIGetGeoID

(

IN PCWSTR

LanguageId

)

Definition at line 104 of file mui.c.

{
    ULONG lngIndex = max(FindLanguageIndex(LanguageId), 0);
    return MUILanguageList[lngIndex].GeoID;
}

Referenced by UpdateRegistry().

MUIGetLayoutsList()

const MUI_LAYOUTS* MUIGetLayoutsList

(

IN PCWSTR

LanguageId

)

Definition at line 112 of file mui.c.

{
    ULONG lngIndex = max(FindLanguageIndex(LanguageId), 0);
    return MUILanguageList[lngIndex].MuiLayouts;
}

Referenced by CreateKeyboardLayoutList(), and ProcessKeyboardLayoutRegistry().

MUIGetOEMCodePage()

PCWSTR MUIGetOEMCodePage

(

IN PCWSTR

LanguageId

)

Definition at line 96 of file mui.c.

{
    ULONG lngIndex = max(FindLanguageIndex(LanguageId), 0);
    return MUILanguageList[lngIndex].OEMCPage;
}

Referenced by SetConsoleCodePage().