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COMMON: Adapt translation manager to use the OSystem for language detection.

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svn-id: r54480
This commit is contained in:
Johannes Schickel 2010-11-25 18:42:05 +00:00
parent 189c9bf216
commit ebbd504b90
1 changed files with 5 additions and 66 deletions
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71
common/translation.cpp
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@ -36,15 +36,10 @@
#include "common/config-manager.h"
#include "common/file.h"
#include "common/fs.h"
#include "common/system.h"
DECLARE_SINGLETON(Common::TranslationManager);
#ifdef USE_DETECTLANG
#ifndef WIN32
#include <locale.h>
#endif // !WIN32
#endif
namespace Common {
bool operator<(const TLanguage &l, const TLanguage &r) {
@ -58,67 +53,11 @@ bool operator<(const TLanguage &l, const TLanguage &r) {
TranslationManager::TranslationManager() : _currentLang(-1) {
loadTranslationsInfoDat();
#ifdef USE_DETECTLANG
// FIXME: language detection should be done via an OSystem API.
#ifdef WIN32
// We can not use "setlocale" (at least not for MSVC builds), since it
// will return locales like: "English_USA.1252", thus we need a special
// way to determine the locale string for Win32.
char langName[9];
char ctryName[9];
const LCID languageIdentifier = GetThreadLocale();
// GetLocalInfo is only supported starting from Windows 2000, according to this:
// http://msdn.microsoft.com/en-us/library/dd318101%28VS.85%29.aspx
// On the other hand the locale constants used, seem to exist on Windows 98 too,
// check this for that: http://msdn.microsoft.com/en-us/library/dd464799%28v=VS.85%29.aspx
//
// I am not exactly sure what is the truth now, it might be very well that this breaks
// support for systems older than Windows 2000....
//
// TODO: Check whether this (or ScummVM at all ;-) works on a system with Windows 98 for
// example and if it does not and we still want Windows 9x support, we should definitly
// think of another solution.
if (GetLocaleInfo(languageIdentifier, LOCALE_SISO639LANGNAME, langName, sizeof(langName)) != 0 &&
GetLocaleInfo(languageIdentifier, LOCALE_SISO3166CTRYNAME, ctryName, sizeof(ctryName)) != 0) {
_syslang = langName;
_syslang += "_";
_syslang += ctryName;
} else {
const char *locale = getLanguageLocale(g_system->getSystemLanguage());
if (!locale)
_syslang = "C";
}
#else // WIN32
// Activating current locale settings
const char *locale = setlocale(LC_ALL, "");
// Detect the language from the locale
if (!locale) {
_syslang = "C";
} else {
int length = 0;
// Strip out additional information, like
// ".UTF-8" or the like. We do this, since
// our translation languages are usually
// specified without any charset information.
for (int i = 0; locale[i]; ++i) {
// TODO: Check whether "@" should really be checked
// here.
if (locale[i] == '.' || locale[i] == ' ' || locale[i] == '@') {
length = i;
break;
}
length = i;
}
_syslang = String(locale, length);
}
#endif // WIN32
#else // USE_DETECTLANG
_syslang = "C";
#endif // USE_DETECTLANG
else
_syslang = locale;
// Set the default language
setLanguage("");