/*************************************************************************** kfindlanguage.cpp - description ------------------- begin : Tue May 22 2001 copyright : (C) 2002 by Carsten Wolff email : wolff@kde.org ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include <stdlib.h> #include <tqstring.h> #include <tqstringlist.h> #include <tqmap.h> #include <ksimpleconfig.h> #include <kglobal.h> #include <kstandarddirs.h> #include <klocale.h> #include "kfindlanguage.h" KFindLanguage::KFindLanguage() { KConfig *config = KGlobal::config(); config->setGroup("Locale"); m_oldlang = config->readEntry("Language"); m_oldlang = m_oldlang.lower(); m_oldlang = m_oldlang.left(m_oldlang.find(':')); // only use the first lang m_country = config->readEntry("Country", "C"); if (m_country == "C") { m_country = TQString::tqfromLatin1(getenv("LANG")); if(m_country.left(5) == "nn_NO") // glibc's nn_NO is KDE's no_NY m_country = "no"; if(m_country.contains("_")) m_country = m_country.mid(m_country.find("_")+1); if(m_country.contains(".")) m_country = m_country.left(m_country.find(".")); if(m_country.contains("@")) m_country = m_country.left(m_country.find("@")); if(m_country != "C") m_country = m_country.lower(); if(m_country == "en") // special-case "en" - should be "en_GB" or "en_US", but plain "en" is in use quite often m_country = "C"; } // get the users primary Languages KSimpleConfig ent(locate("locale", TQString::tqfromLatin1("l10n/%1/entry.desktop").arg(m_country)), true); ent.setGroup("KCM Locale"); TQStringList langs = ent.readListEntry("Languages"); if (langs.isEmpty()) langs.append("en_US"); // add the primary languages for the country to the list TQStringList prilang; for ( TQStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it ) { TQString str = locate("locale", *it + "/entry.desktop"); if (!str.isNull()) prilang << str; } // add all languages to the list TQStringList alllang = KGlobal::dirs()->findAllResources("locale", "*/entry.desktop", false, true); alllang.sort(); TQStringList langlist = prilang; if (langlist.count() > 0) langlist << TQString::null; // separator langlist += alllang; for ( TQStringList::ConstIterator it = langlist.begin(); it != langlist.end(); ++it ) { KSimpleConfig entry(*it); entry.setGroup("KCM Locale"); TQString name = entry.readEntry("Name", i18n("without name")); TQString tag = *it; int index = tag.findRev('/'); tag = tag.left(index); index = tag.findRev('/'); tag = tag.mid(index+1); m_langlist << tag; m_langmap.insert(tag, name); } // now find the best language for the user TQString compare = m_oldlang; if (m_oldlang.isEmpty()) { compare = langs.first(); for(TQStringList::Iterator it = langs.begin(); it != langs.end(); ++it) { if (*it == TQString::tqfromLatin1(getenv("LANG")).mid(3, 2).lower()) compare = *it; } } if(compare == "c") compare = "C"; // Find the users's language int bestmatch = -1; TQStringList::ConstIterator it; for( it = m_langlist.begin(); it != m_langlist.end(); ++it) { int match=0; TQString l = (*it).left((*it).find(";")); if (l == "C") match++; if(l.contains(compare)) match+=2; if(l.left(compare.length()) == compare) match+=10; if(compare == "en_US" && l == "C") match+=50; if (l == compare) match+=100; if(match > bestmatch) { bestmatch=match; m_bestlang=l; } } } KFindLanguage::~KFindLanguage() { } TQStringList KFindLanguage::getLangList() const { return m_langlist; } TQMap<TQString,TQString> KFindLanguage::getLangMap() const { return m_langmap; } TQString KFindLanguage::getBestLang() const { return m_bestlang; } TQString KFindLanguage::getOldLang() const { return m_oldlang; } TQString KFindLanguage::getCountry() const { return m_country; }