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Diffstat (limited to 'kpersonalizer/kfindlanguage.cpp')
| -rw-r--r-- | kpersonalizer/kfindlanguage.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/kpersonalizer/kfindlanguage.cpp b/kpersonalizer/kfindlanguage.cpp new file mode 100644 index 000000000..b1ebb419b --- /dev/null +++ b/kpersonalizer/kfindlanguage.cpp @@ -0,0 +1,151 @@ +/*************************************************************************** + 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 <qstring.h> +#include <qstringlist.h> +#include <qmap.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 = QString::fromLatin1(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", QString::fromLatin1("l10n/%1/entry.desktop").arg(m_country)), true); + ent.setGroup("KCM Locale"); + QStringList langs = ent.readListEntry("Languages"); + if (langs.isEmpty()) + langs.append("en_US"); + + // add the primary languages for the country to the list + QStringList prilang; + for ( QStringList::ConstIterator it = langs.begin(); it != langs.end(); ++it ) { + QString str = locate("locale", *it + "/entry.desktop"); + if (!str.isNull()) + prilang << str; + } + + // add all languages to the list + QStringList alllang = KGlobal::dirs()->findAllResources("locale", "*/entry.desktop", false, true); + alllang.sort(); + QStringList langlist = prilang; + if (langlist.count() > 0) + langlist << QString::null; // separator + langlist += alllang; + + for ( QStringList::ConstIterator it = langlist.begin(); it != langlist.end(); ++it ) { + KSimpleConfig entry(*it); + entry.setGroup("KCM Locale"); + QString name = entry.readEntry("Name", i18n("without name")); + + QString 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 + QString compare = m_oldlang; + if (m_oldlang.isEmpty()) { + compare = langs.first(); + for(QStringList::Iterator it = langs.begin(); it != langs.end(); ++it) { + if (*it == QString::fromLatin1(getenv("LANG")).mid(3, 2).lower()) + compare = *it; + } + } + if(compare == "c") + compare = "C"; + + // Find the users's language + int bestmatch = -1; + + QStringList::ConstIterator it; + for( it = m_langlist.begin(); it != m_langlist.end(); ++it) { + int match=0; + QString 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() { +} + +QStringList KFindLanguage::getLangList() const { + return m_langlist; +} + +QMap<QString,QString> KFindLanguage::getLangMap() const { + return m_langmap; +} + +QString KFindLanguage::getBestLang() const { + return m_bestlang; +} + +QString KFindLanguage::getOldLang() const { + return m_oldlang; +} + +QString KFindLanguage::getCountry() const { + return m_country; +} |