Files

257 lines
7.5 KiB
C++

#pragma once
#include <WinNls.h>
#include <string>
static std::wstring StringToWString (const std::string &str, UINT codePage = CP_ACP)
{
if (str.empty ()) return std::wstring ();
int len = MultiByteToWideChar (codePage, 0, str.c_str (), -1, nullptr, 0);
if (len == 0) return std::wstring ();
std::wstring wstr (len - 1, L'\0');
MultiByteToWideChar (codePage, 0, str.c_str (), -1, &wstr [0], len);
return wstr;
}
#undef GetLocaleInfo
std::string GetLocaleInfoA (LCID code, LCTYPE type)
{
char buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetLocaleInfoA (code, type, buf, LOCALE_NAME_MAX_LENGTH);
return buf;
}
std::wstring GetLocaleInfoW (LCID code, LCTYPE type)
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetLocaleInfoW (code, type, buf, LOCALE_NAME_MAX_LENGTH);
return buf;
}
void GetLocaleInfo (LCID code, LCTYPE type, std::wstring &output)
{
output = GetLocaleInfoW (code, type);
}
void GetLocaleInfo (LCID code, LCTYPE type, std::string &output)
{
output = GetLocaleInfoA (code, type);
}
int GetLocaleInfoEx (std::wstring lpLocaleName, LCTYPE type, std::wstring &output)
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
int res = GetLocaleInfoEx (lpLocaleName.c_str (), type, buf, LOCALE_NAME_MAX_LENGTH);
if (&output) output = std::wstring (buf);
return res;
}
#undef SetLocaleInfo
BOOL SetLocaleInfoA (LCID code, LCTYPE type, const std::string &lcData)
{
return SetLocaleInfoA (code, type, lcData.c_str ());
}
BOOL SetLocaleInfoW (LCID code, LCTYPE type, const std::wstring &lcData)
{
return SetLocaleInfoW (code, type, lcData.c_str ());
}
BOOL SetLocaleInfo (LCID code, LCTYPE type, const std::wstring &lcData)
{
return SetLocaleInfoW (code, type, lcData);
}
BOOL SetLocaleInfo (LCID code, LCTYPE type, const std::string &lcData)
{
return SetLocaleInfoA (code, type, lcData);
}
std::string GetLocaleRestrictedCodeFromLcidA (LCID lcid)
{
return GetLocaleInfoA (lcid, 89);
}
std::wstring GetLocaleRestrictedCodeFromLcidW (LCID lcid)
{
return GetLocaleInfoW (lcid, 89);
}
void GetLocaleRestrictedCodeFromLcid (LCID lcid, std::string &ret)
{
ret = GetLocaleRestrictedCodeFromLcidA (lcid);
}
void GetLocaleRestrictedCodeFromLcid (LCID lcid, std::wstring &ret)
{
ret = GetLocaleRestrictedCodeFromLcidW (lcid);
}
std::string GetLocaleElaboratedCodeFromLcidA (LCID lcid)
{
return GetLocaleInfoA (lcid, 90);
}
std::wstring GetLocaleElaboratedCodeFromLcidW (LCID lcid)
{
return GetLocaleInfoW (lcid, 90);
}
void GetLocaleElaboratedCodeFromLcid (LCID lcid, std::wstring &ret)
{
ret = GetLocaleElaboratedCodeFromLcidW (lcid);
}
void GetLocaleElaboratedCodeFromLcid (LCID lcid, std::string &ret)
{
ret = GetLocaleElaboratedCodeFromLcidA (lcid);
}
LCID LocaleCodeToLcidW (const std::wstring &localeCode)
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
try
{
BYTE buf [LOCALE_NAME_MAX_LENGTH * sizeof (WCHAR)] = {0};
int res = GetLocaleInfoEx (localeCode.c_str (), LOCALE_RETURN_NUMBER | LOCALE_ILANGUAGE, (LPWSTR)buf, LOCALE_NAME_MAX_LENGTH);
LCID lcid = *((LCID *)buf);
return lcid;
}
catch (const std::exception &e) {}
return LocaleNameToLCID (localeCode.c_str (), 0);
#else
return LocaleNameToLCID (localeCode.c_str (), 0);
#endif
}
LCID LocaleCodeToLcidA (const std::string &localeCode)
{
std::wstring lcWide = StringToWString (std::string (localeCode));
return LocaleCodeToLcidW (lcWide.c_str ());
}
LCID LocaleCodeToLcid (const std::wstring &loccode)
{
return LocaleCodeToLcidW (loccode.c_str ());
}
LCID LocaleCodeToLcid (const std::string &loccode)
{
return LocaleCodeToLcidA (loccode.c_str ());
}
std::string GetLocaleRestrictedCodeA (LPCSTR lc)
{
return GetLocaleInfoA (LocaleCodeToLcidA (lc), 89);
}
std::string GetLocaleRestrictedCodeA (const std::string &lc)
{
return GetLocaleInfoA (LocaleCodeToLcidA (lc.c_str ()), 89);
}
std::wstring GetLocaleRestrictedCodeW (LPCWSTR lc)
{
return GetLocaleInfoW (LocaleCodeToLcidW (lc), 89);
}
std::wstring GetLocaleRestrictedCodeW (const std::wstring &lc)
{
return GetLocaleInfoW (LocaleCodeToLcidW (lc.c_str ()), 89);
}
std::wstring GetLocaleRestrictedCode (const std::wstring &lc) { return GetLocaleRestrictedCodeW (lc); }
std::string GetLocaleRestrictedCode (const std::string &lc) { return GetLocaleRestrictedCodeA (lc); }
std::string GetLocaleElaboratedCodeA (LPCSTR lc)
{
return GetLocaleInfoA (LocaleCodeToLcidA (lc), 90);
}
std::string GetLocaleElaboratedCodeA (const std::string &lc)
{
return GetLocaleInfoA (LocaleCodeToLcidA (lc.c_str ()), 90);
}
std::wstring GetLocaleElaboratedCodeW (LPCWSTR lc)
{
return GetLocaleInfoW (LocaleCodeToLcidW (lc), 90);
}
std::wstring GetLocaleElaboratedCodeW (const std::wstring &lc)
{
return GetLocaleInfoW (LocaleCodeToLcidW (lc.c_str ()), 90);
}
std::wstring GetLocaleElaboratedCode (const std::wstring &lc) { return GetLocaleElaboratedCodeW (lc); }
std::string GetLocaleElaboratedCode (const std::string &lc) { return GetLocaleElaboratedCodeA (lc); }
std::string LcidToLocaleCodeA (LCID lcid, char divide = '-')
{
return GetLocaleRestrictedCodeFromLcidA (lcid) + divide + GetLocaleElaboratedCodeFromLcidA (lcid);
}
std::wstring LcidToLocaleCodeW (LCID lcid, WCHAR divide = L'-')
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
try
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
LCIDToLocaleName (lcid, buf, LOCALE_NAME_MAX_LENGTH, 0);
return buf;
}
catch (const std::exception &e) {}
return GetLocaleRestrictedCodeFromLcidW (lcid) + divide + GetLocaleElaboratedCodeFromLcidW (lcid);
#else
return GetLocaleRestrictedCodeFromLcidW (lcid) + divide + GetLocaleElaboratedCodeFromLcidW (lcid);
#endif
}
std::wstring LcidToLocaleCode (LCID lcid, WCHAR divide = L'-') { return LcidToLocaleCodeW (lcid, divide); }
std::string LcidToLocaleCode (LCID lcid, char divide = '-') { return LcidToLocaleCodeA (lcid, divide); }
std::wstring GetUserDefaultLocaleName ()
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
try
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetUserDefaultLocaleName (buf, LOCALE_NAME_MAX_LENGTH);
return buf;
}
catch (const std::exception &e) {}
return LcidToLocaleCodeW (GetUserDefaultLCID ());
#else
return LcidToLocaleCodeW (GetUserDefaultLCID ());
#endif
}
std::wstring GetSystemDefaultLocaleName ()
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
try
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetSystemDefaultLocaleName (buf, LOCALE_NAME_MAX_LENGTH);
return buf;
}
catch (const std::exception &e) {}
return LcidToLocaleCodeW (GetSystemDefaultLCID ());
#else
return LcidToLocaleCodeW (GetSystemDefaultLCID ());
#endif
}
std::wstring GetComputerLocaleCodeW ()
{
#if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0600)
{
try
{
{
LCID lcid = GetThreadLocale ();
std::wstring tmp = LcidToLocaleCodeW (lcid);
if (lcid && tmp.length () > 1) return tmp;
}
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetUserDefaultLocaleName (buf, LOCALE_NAME_MAX_LENGTH);
if (lstrlenW (buf)) return buf;
}
{
WCHAR buf [LOCALE_NAME_MAX_LENGTH] = {0};
GetSystemDefaultLocaleName (buf, LOCALE_NAME_MAX_LENGTH);
return buf;
}
}
catch (const std::exception &e) {}
LCID lcid = GetThreadLocale ();
if (!lcid) lcid = GetUserDefaultLCID ();
if (!lcid) lcid = GetSystemDefaultLCID ();
return LcidToLocaleCodeW (lcid);
}
#else
{
LCID lcid = GetThreadLocale ();
if (!lcid) lcid = GetUserDefaultLCID ();
if (!lcid) lcid = GetSystemDefaultLCID ();
return LcidToLocaleCodeW (lcid);
}
#endif
}
bool LocaleNameCompare (const std::wstring &left, const std::wstring &right)
{
return std::wnstring::equals (left, right) || LocaleCodeToLcidW (left) == LocaleCodeToLcidW (right);
}