LanguageSupport.cpp

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00001 /*
00002 **  This file is part of Vidalia, and is subject to the license terms in the
00003 **  LICENSE file, found in the top level directory of this distribution. If you
00004 **  did not receive the LICENSE file with this file, you may obtain it from the
00005 **  Vidalia source package distributed by the Vidalia Project at
00006 **  http://www.vidalia-project.net/. No part of Vidalia, including this file,
00007 **  may be copied, modified, propagated, or distributed except according to the
00008 **  terms described in the LICENSE file.
00009 */
00010 
00011 /*
00012 ** \file LanguageSupport.cpp
00013 ** \version $Id: LanguageSupport.cpp 4266 2010-04-17 21:45:21Z edmanm $
00014 ** \brief Contains languages supported by Vidalia
00015 */
00016 
00017 #include "LanguageSupport.h"
00018 #include "Vidalia.h"
00019 
00020 #include <QLocale>
00021 
00022 
00023 /** Initializes the list of available languages. */
00024 QMap<QString, QString>
00025 LanguageSupport::languages()
00026 {
00027   static QMap<QString, QString> languages;
00028   if (languages.isEmpty()) {
00029     languages.insert("en",    "English");
00030     languages.insert("ar",
00031       QString::fromUtf8("\330\247\331\204\330\271\330\261\330"
00032                         "\250\331\212\330\251"));
00033 //    languages.insert("bg",
00034 //      QString::fromUtf8("\320\221\321\212\320\273\320\263\320"
00035 //                        "\260\321\200\321\201\320\272\320\270"));
00036     languages.insert("bms",   "Burmese");
00037 //    languages.insert("cs",    
00038 //      QString::fromUtf8("\304\215e\305\241tina"));
00039     languages.insert("da",    "dansk");
00040     languages.insert("de",    "Deutsch");
00041     languages.insert("es",    
00042       QString::fromUtf8("espa\303\261ol"));
00043     languages.insert("fa",
00044       QString::fromUtf8("\331\201\330\247\330\261\330\263\333\214"));
00045     languages.insert("fi",    "suomi");
00046     languages.insert("fr",    
00047       QString::fromUtf8("fran\303\247ais"));
00048 //    languages.insert("he",
00049 //      QString::fromUtf8("\327\242\327\221\327\250\327\231\327\252"));
00050     languages.insert("hu",    "magyar nyelv");
00051     languages.insert("it",    "Italiano");
00052     languages.insert("ja",
00053       QString::fromUtf8("\346\227\245\346\234\254\350\252\236"));
00054     languages.insert("nb",    
00055       QString::fromUtf8("Bokm\303\245l"));
00056 //    languages.insert("nl",    "Nederlands");
00057     languages.insert("pl",    "Polski");
00058     languages.insert("pt",    
00059       QString::fromUtf8("Portugu\303\252s"));
00060     languages.insert("pt",    
00061       QString::fromUtf8("Portugu\303\252s brasileiro"));
00062     languages.insert("ro",
00063       QString::fromUtf8("rom\303\242n\304\203"));
00064     languages.insert("ru",
00065       QString::fromUtf8("\320\240\321\203\321\201\321\201\320\272\320\270\320\271"));
00066 //    languages.insert("sq",    "Shqip");
00067     languages.insert("sv",    "svenska");
00068     languages.insert("th",    "Thai");
00069     languages.insert("tr",    QString::fromUtf8("T\303\274rk\303\247e"));
00070     languages.insert("vi",
00071       QString::fromUtf8("ti\341\272\277ng Vi\341\273\207t"));
00072     languages.insert("zh_CN", 
00073       QString::fromUtf8("\347\256\200\344\275\223\345\255\227"));
00074     languages.insert("zh_TW", 
00075       QString::fromUtf8("\347\260\241\351\253\224\345\255\227"));
00076   }
00077   return languages;
00078 }
00079 
00080 /** Returns the default language code for the system locale. */
00081 QString
00082 LanguageSupport::defaultLanguageCode()
00083 {
00084   QString language = QLocale::system().name();
00085 
00086   if (language != "zh_CN" && language != "zh_TW")
00087     language = language.mid(0, language.indexOf("_"));
00088   if (!isValidLanguageCode(language))
00089     language = "en";
00090   
00091   return language;
00092 }
00093 
00094 /** Returns the language code for a given language name. */
00095 QString
00096 LanguageSupport::languageCode(const QString &languageName)
00097 {
00098   return languages().key(languageName);
00099 }
00100 
00101 /** Returns a list of all supported language codes. (e.g., "en"). */
00102 QStringList
00103 LanguageSupport::languageCodes()
00104 {
00105   return languages().keys();
00106 }
00107 
00108 /** Returns the language name for a given language code. */
00109 QString
00110 LanguageSupport::languageName(const QString &languageCode)
00111 {
00112   return languages().value(languageCode);
00113 }
00114 
00115 /** Returns a list of all supported language names (e.g., "English"). */
00116 QStringList
00117 LanguageSupport::languageNames()
00118 {
00119   return languages().values();
00120 }
00121 
00122 /** Returns true if we understand the given language code. */
00123 bool
00124 LanguageSupport::isValidLanguageCode(const QString &languageCode)
00125 {
00126   return languageCodes().contains(languageCode);
00127 }
00128 
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