kdecore Library API Documentation

klocale.cpp

00001 // -*- c-basic-offset: 2 -*-
00002 /* This file is part of the KDE libraries
00003    Copyright (c) 1997,2001 Stephan Kulow <coolo@kde.org>
00004    Copyright (c) 1999 Preston Brown <pbrown@kde.org>
00005    Copyright (c) 1999-2002 Hans Petter Bieker <bieker@kde.org>
00006    Copyright (c) 2002 Lukas Tinkl <lukas@kde.org>
00007 
00008    This library is free software; you can redistribute it and/or
00009    modify it under the terms of the GNU Library General Public
00010    License as published by the Free Software Foundation; either
00011    version 2 of the License, or (at your option) any later version.
00012 
00013    This library is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016    Library General Public License for more details.
00017 
00018    You should have received a copy of the GNU Library General Public License
00019    along with this library; see the file COPYING.LIB.  If not, write to
00020    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00021    Boston, MA 02111-1307, USA.
00022 */
00023 
00024 #include <config.h>
00025 
00026 #include <stdlib.h> // getenv
00027 
00028 #include <qtextcodec.h>
00029 #include <qfile.h>
00030 #include <qprinter.h>
00031 #include <qdatetime.h>
00032 #include <qfileinfo.h>
00033 #include <qregexp.h>
00034 
00035 #include "kcatalogue.h"
00036 #include "kglobal.h"
00037 #include "kstandarddirs.h"
00038 #include "ksimpleconfig.h"
00039 #include "kinstance.h"
00040 #include "kconfig.h"
00041 #include "kdebug.h"
00042 #include "kcalendarsystem.h"
00043 #include "kcalendarsystemfactory.h"
00044 #include "klocale.h"
00045 
00046 static const char * const SYSTEM_MESSAGES = "kdelibs";
00047 
00048 static const char *maincatalogue = 0;
00049 
00050 class KLocalePrivate
00051 {
00052 public:
00053   int weekStartDay;
00054   bool nounDeclension;
00055   bool dateMonthNamePossessive;
00056   QStringList languageList;
00057   QStringList catalogNames; // list of all catalogs (regardless of language)
00058   QValueList<KCatalogue> catalogues; // list of all loaded catalogs, contains one instance per catalog name and language
00059   QString encoding;
00060   QTextCodec * codecForEncoding;
00061   KConfig * config;
00062   bool formatInited;
00063   int /*QPrinter::PageSize*/ pageSize;
00064   KLocale::MeasureSystem measureSystem;
00065   QStringList langTwoAlpha;
00066   KConfig *languages;
00067 
00068   QString calendarType;
00069   KCalendarSystem * calendar;
00070   bool utf8FileEncoding;
00071   QString appName;
00072 };
00073 
00074 static KLocale *this_klocale = 0;
00075 
00076 KLocale::KLocale( const QString & catalog, KConfig * config )
00077 {
00078   d = new KLocalePrivate;
00079   d->config = config;
00080   d->languages = 0;
00081   d->calendar = 0;
00082   d->formatInited = false;
00083 
00084   initEncoding(0);
00085   initFileNameEncoding(0);
00086 
00087   KConfig *cfg = d->config;
00088   this_klocale = this;
00089   if (!cfg) cfg = KGlobal::instance()->config();
00090   this_klocale = 0;
00091   Q_ASSERT( cfg );
00092 
00093   d->appName = catalog;
00094   initLanguageList( cfg, config == 0);
00095   initMainCatalogues(catalog);
00096 }
00097 
00098 QString KLocale::_initLanguage(KConfigBase *config)
00099 {
00100   if (this_klocale)
00101   {
00102      // ### HPB Why this cast??
00103      this_klocale->initLanguageList((KConfig *) config, true);
00104      // todo: adapt current catalog list: remove unused languages, insert main catalogs, if not already found
00105      return this_klocale->language();
00106   }
00107   return QString::null;
00108 }
00109 
00110 void KLocale::initMainCatalogues(const QString & catalog)
00111 {
00112   // Use the first non-null string.
00113   QString mainCatalogue = catalog;
00114   if (maincatalogue)
00115     mainCatalogue = QString::fromLatin1(maincatalogue);
00116 
00117   if (mainCatalogue.isEmpty()) {
00118     kdDebug(173) << "KLocale instance created called without valid "
00119                  << "catalog! Give an argument or call setMainCatalogue "
00120                  << "before init" << endl;
00121   }
00122   else {
00123     // do not use insertCatalogue here, that would already trigger updateCatalogs
00124     d->catalogNames.append( mainCatalogue );   // application catalog
00125     d->catalogNames.append( SYSTEM_MESSAGES ); // always include kdelibs.mo
00126     d->catalogNames.append( "kio" );            // always include kio.mo
00127     updateCatalogues(); // evaluate this for all languages
00128   }
00129 }
00130 
00131 void KLocale::initLanguageList(KConfig * config, bool useEnv)
00132 {
00133   KConfigGroupSaver saver(config, "Locale");
00134 
00135   m_country = config->readEntry( "Country" );
00136   if ( m_country.isEmpty() )
00137     m_country = defaultCountry();
00138 
00139   // Reset the list and add the new languages
00140   QStringList languageList;
00141   if ( useEnv )
00142     languageList += QStringList::split
00143       (':', QFile::decodeName( ::getenv("KDE_LANG") ));
00144 
00145   // same order as setlocale use
00146   if ( useEnv )
00147     {
00148       // HPB: Only run splitLocale on the environment variables..
00149       QStringList langs;
00150 
00151       langs << QFile::decodeName( ::getenv("LC_ALL") );
00152       langs << QFile::decodeName( ::getenv("LC_MESSAGES") );
00153       langs << QFile::decodeName( ::getenv("LANG") );
00154 
00155       for ( QStringList::Iterator it = langs.begin();
00156         it != langs.end();
00157         ++it )
00158     {
00159       QString ln, ct, chrset;
00160       splitLocale(*it, ln, ct, chrset);
00161 
00162       if ( *it == "C" || *it == "POSIX")
00163       {
00164         ln=defaultLanguage();
00165         ct=QString::null;
00166         chrset=QString::null;
00167       }
00168 
00169       if (!ct.isEmpty()) {
00170         langs.insert(it, ln + '_' + ct);
00171       }
00172 
00173           langs.insert(it, ln);
00174         if (!chrset.isEmpty())
00175           langs.insert(it, ln + '_' + ct + '.' + chrset);
00176     }
00177 
00178       languageList += langs;
00179     }
00180 
00181   languageList += config->readListEntry("Language", ':');
00182 
00183   // now we have a language list -- let's use the first OK language
00184   setLanguage( languageList );
00185 }
00186 
00187 void KLocale::initPluralTypes()
00188 {
00189   for ( QValueList<KCatalogue>::Iterator it = d->catalogues.begin();
00190     it != d->catalogues.end();
00191     ++it )
00192   {
00193     QString language = (*it).language();
00194     int pt = pluralType( language );
00195     (*it).setPluralType( pt );
00196   }
00197 }
00198 
00199 
00200 int KLocale::pluralType( const QString & language )
00201 {
00202   for ( QValueList<KCatalogue>::ConstIterator it = d->catalogues.begin();
00203     it != d->catalogues.end();
00204     ++it )
00205   {
00206     if ( ((*it).name() == SYSTEM_MESSAGES ) && ((*it).language() == language )) {
00207       return pluralType( *it );
00208     }
00209   }
00210   // kdelibs.mo does not seem to exist for this language
00211   return -1;
00212 }
00213 
00214 int KLocale::pluralType( const KCatalogue& catalog )
00215 {
00216     const char* pluralFormString =
00217     I18N_NOOP("_: Dear translator, please do not translate this string "
00218       "in any form, but pick the _right_ value out of "
00219       "NoPlural/TwoForms/French... If not sure what to do mail "
00220       "thd@kde.org and coolo@kde.org, they will tell you. "
00221       "Better leave that out if unsure, the programs will "
00222       "crash!!\nDefinition of PluralForm - to be set by the "
00223       "translator of kdelibs.po");
00224     QString pf (catalog.translate( pluralFormString));
00225     if ( pf.isEmpty() ) {
00226       return -1;
00227     }
00228     else if ( pf == "NoPlural" )
00229       return 0;
00230     else if ( pf == "TwoForms" )
00231       return 1;
00232     else if ( pf == "French" )
00233       return 2;
00234     else if ( pf == "OneTwoRest" )
00235       return 3;
00236     else if ( pf == "Russian" )
00237       return 4;
00238     else if ( pf == "Polish" )
00239       return 5;
00240     else if ( pf == "Slovenian" )
00241       return 6;
00242     else if ( pf == "Lithuanian" )
00243       return 7;
00244     else if ( pf == "Czech" )
00245       return 8;
00246     else if ( pf == "Slovak" )
00247       return 9;
00248     else if ( pf == "Maltese" )
00249       return 10;
00250     else if ( pf == "Arabic" )
00251       return 11;
00252     else if ( pf == "Balcan" )
00253       return 12;
00254     else if ( pf == "Macedonian" )
00255       return 13;
00256     else if ( pf == "Gaeilge" )
00257         return 14;
00258     else {
00259       kdWarning(173) << "Definition of PluralForm is none of "
00260                << "NoPlural/"
00261                << "TwoForms/"
00262                << "French/"
00263                << "OneTwoRest/"
00264                << "Russian/"
00265                << "Polish/"
00266                << "Slovenian/"
00267                << "Lithuanian/"
00268                << "Czech/"
00269                << "Slovak/"
00270                << "Arabic/"
00271                << "Balcan/"
00272                << "Macedonian/"
00273                << "Gaeilge/"
00274                << "Maltese: " << pf << endl;
00275       exit(1);
00276     }
00277 }
00278 
00279 void KLocale::doFormatInit() const
00280 {
00281   if ( d->formatInited ) return;
00282 
00283   KLocale * that = const_cast<KLocale *>(this);
00284   that->initFormat();
00285 
00286   d->formatInited = true;
00287 }
00288 
00289 void KLocale::initFormat()
00290 {
00291   KConfig *config = d->config;
00292   if (!config) config = KGlobal::instance()->config();
00293   Q_ASSERT( config );
00294 
00295   kdDebug(173) << "KLocale::initFormat" << endl;
00296 
00297   // make sure the config files are read using the correct locale
00298   // ### Why not add a KConfigBase::setLocale( const KLocale * )?
00299   // ### Then we could remove this hack
00300   KLocale *lsave = KGlobal::_locale;
00301   KGlobal::_locale = this;
00302 
00303   KConfigGroupSaver saver(config, "Locale");
00304 
00305   KSimpleConfig entry(locate("locale",
00306                              QString::fromLatin1("l10n/%1/entry.desktop")
00307                              .arg(m_country)), true);
00308   entry.setGroup("KCM Locale");
00309 
00310   // Numeric
00311 #define readConfigEntry(key, default, save) \
00312   save = entry.readEntry(key, QString::fromLatin1(default)); \
00313   save = config->readEntry(key, save);
00314 
00315 #define readConfigNumEntry(key, default, save, type) \
00316   save = (type)entry.readNumEntry(key, default); \
00317   save = (type)config->readNumEntry(key, save);
00318 
00319 #define readConfigBoolEntry(key, default, save) \
00320   save = entry.readBoolEntry(key, default); \
00321   save = config->readBoolEntry(key, save);
00322 
00323   readConfigEntry("DecimalSymbol", ".", m_decimalSymbol);
00324   readConfigEntry("ThousandsSeparator", ",", m_thousandsSeparator);
00325   m_thousandsSeparator.replace( QString::fromLatin1("$0"), QString::null );
00326   //kdDebug(173) << "m_thousandsSeparator=" << m_thousandsSeparator << endl;
00327 
00328   readConfigEntry("PositiveSign", "", m_positiveSign);
00329   readConfigEntry("NegativeSign", "-", m_negativeSign);
00330 
00331   // Monetary
00332   readConfigEntry("CurrencySymbol", "$", m_currencySymbol);
00333   readConfigEntry("MonetaryDecimalSymbol", ".", m_monetaryDecimalSymbol);
00334   readConfigEntry("MonetaryThousandsSeparator", ",",
00335           m_monetaryThousandsSeparator);
00336   m_monetaryThousandsSeparator.replace(QString::fromLatin1("$0"), QString::null);
00337 
00338   readConfigNumEntry("FracDigits", 2, m_fracDigits, int);
00339   readConfigBoolEntry("PositivePrefixCurrencySymbol", true,
00340               m_positivePrefixCurrencySymbol);
00341   readConfigBoolEntry("NegativePrefixCurrencySymbol", true,
00342               m_negativePrefixCurrencySymbol);
00343   readConfigNumEntry("PositiveMonetarySignPosition", (int)BeforeQuantityMoney,
00344              m_positiveMonetarySignPosition, SignPosition);
00345   readConfigNumEntry("NegativeMonetarySignPosition", (int)ParensAround,
00346              m_negativeMonetarySignPosition, SignPosition);
00347 
00348 
00349   // Date and time
00350   readConfigEntry("TimeFormat", "%H:%M:%S", m_timeFormat);
00351   readConfigEntry("DateFormat", "%A %d %B %Y", m_dateFormat);
00352   readConfigEntry("DateFormatShort", "%Y-%m-%d", m_dateFormatShort);
00353   readConfigNumEntry("WeekStartDay", 1, d->weekStartDay, int);
00354 
00355   // other
00356   readConfigNumEntry("PageSize", (int)QPrinter::A4, d->pageSize, int);
00357   readConfigNumEntry("MeasureSystem", (int)Metric, d->measureSystem,
00358              MeasureSystem);
00359   readConfigEntry("CalendarSystem", "gregorian", d->calendarType);
00360   delete d->calendar;
00361   d->calendar = 0; // ### HPB Is this the correct place?
00362 
00363   //Grammatical
00364   //Precedence here is l10n / i18n / config file
00365   KSimpleConfig language(locate("locale",
00366                     QString::fromLatin1("%1/entry.desktop")
00367                                 .arg(m_language)), true);
00368   language.setGroup("KCM Locale");
00369 #define read3ConfigBoolEntry(key, default, save) \
00370   save = entry.readBoolEntry(key, default); \
00371   save = language.readBoolEntry(key, save); \
00372   save = config->readBoolEntry(key, save);
00373 
00374   read3ConfigBoolEntry("NounDeclension", false, d->nounDeclension);
00375   read3ConfigBoolEntry("DateMonthNamePossessive", false,
00376                d->dateMonthNamePossessive);
00377 
00378   // end of hack
00379   KGlobal::_locale = lsave;
00380 }
00381 
00382 bool KLocale::setCountry(const QString & country)
00383 {
00384   // Check if the file exists too??
00385   if ( country.isEmpty() )
00386     return false;
00387 
00388   m_country = country;
00389 
00390   d->formatInited = false;
00391 
00392   return true;
00393 }
00394 
00395 QString KLocale::catalogueFileName(const QString & language,
00396                    const KCatalogue & catalog)
00397 {
00398   QString path = QString::fromLatin1("%1/LC_MESSAGES/%2.mo")
00399     .arg( language )
00400     .arg( catalog.name() );
00401 
00402   return locate( "locale", path );
00403 }
00404 
00405 bool KLocale::setLanguage(const QString & language)
00406 {
00407   if ( d->languageList.contains( language ) ) {
00408      d->languageList.remove( language );
00409   }
00410   d->languageList.prepend( language ); // let us consider this language to be the most important one
00411 
00412   m_language = language; // remember main language for shortcut evaluation
00413 
00414   // important when called from the outside and harmless when called before populating the
00415   // catalog name list
00416   updateCatalogues();
00417 
00418   d->formatInited = false;
00419 
00420   return true; // Maybe the mo-files for this language are empty, but in principle we can speak all languages
00421 }
00422 
00423 bool KLocale::setLanguage(const QStringList & languages)
00424 {
00425   QStringList languageList( languages );
00426   // This list might contain
00427   // 1) some empty strings that we have to eliminate
00428   // 2) duplicate entries like in de:fr:de, where we have to keep the first occurrance of a language in order
00429   //    to preserve the order of precenence of the user => iterate backwards
00430   // 3) languages into which the application is not translated. For those languages we should not even load kdelibs.mo or kio.po.
00431   //    these langugage have to be dropped. Otherwise we get strange side effects, e.g. with Hebrew:
00432   //    the right/left switch for languages that write from
00433   //    right to left (like Hebrew or Arabic) is set in kdelibs.mo. If you only have kdelibs.mo
00434   //    but nothing from appname.mo, you get a mostly English app with layout from right to left.
00435   //    That was considered to be a bug by the Hebrew translators.
00436   for( QStringList::Iterator it = languageList.fromLast();
00437     it != languageList.begin(); --it )
00438   {
00439     // kdDebug() << "checking " << (*it) << endl;
00440     bool bIsTranslated = isApplicationTranslatedInto( *it );
00441     if ( languageList.contains(*it) > 1 || (*it).isEmpty() || (!bIsTranslated) ) {
00442       // kdDebug() << "removing " << (*it) << endl;
00443       it = languageList.remove( it );
00444     }
00445   }
00446   // now this has left the first element of the list unchecked.
00447   // The question why this is the case is left as an exercise for the reader...
00448   // Besides the list might have been empty all the way, so check that too.
00449   if ( languageList.begin() != languageList.end() ) {
00450      QStringList::Iterator it = languageList.begin(); // now pointing to the first element
00451      // kdDebug() << "checking " << (*it) << endl;
00452      if( (*it).isEmpty() || !(isApplicationTranslatedInto( *it )) ) {
00453         // kdDebug() << "removing " << (*it) << endl;
00454         languageList.remove( it ); // that's what the iterator was for...
00455      }
00456   }
00457 
00458   if ( languageList.isEmpty() ) {
00459     // user picked no language, so we assume he/she speaks English.
00460     languageList.append( defaultLanguage() );
00461   }
00462   m_language = languageList.first(); // keep this for shortcut evaluations
00463 
00464   d->languageList = languageList; // keep this new list of languages to use
00465   d->langTwoAlpha.clear(); // Flush cache
00466 
00467   // important when called from the outside and harmless when called before populating the
00468   // catalog name list
00469   updateCatalogues();
00470 
00471   return true; // we found something. Maybe it's only English, but we found something
00472 }
00473 
00474 bool KLocale::isApplicationTranslatedInto( const QString & language)
00475 {
00476   if ( language.isEmpty() ) {
00477     return false;
00478   }
00479 
00480   if ( language == defaultLanguage() ) {
00481     // en_us is always "installed"
00482     return true;
00483   }
00484 
00485   QString appName = d->appName;
00486   if (maincatalogue) {
00487     appName = QString::fromLatin1(maincatalogue);
00488   }
00489   // sorry, catalogueFileName requires catalog object,k which we do not have here
00490   // path finding was supposed to be moved completely to KCatalogue. The interface cannot
00491   // be changed that far during deep freeze. So in order to fix the bug now, we have
00492   // duplicated code for file path evaluation. Cleanup will follow later. We could have e.g.
00493   // a static method in KCataloge that can translate between these file names.
00494   // a stat
00495   QString sFileName = QString::fromLatin1("%1/LC_MESSAGES/%2.mo")
00496     .arg( language )
00497     .arg( appName );
00498   // kdDebug() << "isApplicationTranslatedInto: filename " << sFileName << endl;
00499 
00500   QString sAbsFileName = locate( "locale", sFileName );
00501   // kdDebug() << "isApplicationTranslatedInto: absname " << sAbsFileName << endl;
00502   return ! sAbsFileName.isEmpty();
00503 }
00504 
00505 void KLocale::splitLocale(const QString & aStr,
00506               QString & language,
00507               QString & country,
00508               QString & chrset)
00509 {
00510   QString str = aStr;
00511 
00512   // just in case, there is another language appended
00513   int f = str.find(':');
00514   if (f >= 0)
00515     str.truncate(f);
00516 
00517   country = QString::null;
00518   chrset = QString::null;
00519   language = QString::null;
00520 
00521   f = str.find('.');
00522   if (f >= 0)
00523     {
00524       chrset = str.mid(f + 1);
00525       str.truncate(f);
00526     }
00527 
00528   f = str.find('_');
00529   if (f >= 0)
00530     {
00531       country = str.mid(f + 1);
00532       str.truncate(f);
00533     }
00534 
00535   language = str;
00536 }
00537 
00538 QString KLocale::language() const
00539 {
00540   return m_language;
00541 }
00542 
00543 QString KLocale::country() const
00544 {
00545   return m_country;
00546 }
00547 
00548 QString KLocale::monthName(int i, bool shortName) const
00549 {
00550   if ( shortName )
00551     switch ( i )
00552       {
00553       case 1:   return translate("January", "Jan");
00554       case 2:   return translate("February", "Feb");
00555       case 3:   return translate("March", "Mar");
00556       case 4:   return translate("April", "Apr");
00557       case 5:   return translate("May short", "May");
00558       case 6:   return translate("June", "Jun");
00559       case 7:   return translate("July", "Jul");
00560       case 8:   return translate("August", "Aug");
00561       case 9:   return translate("September", "Sep");
00562       case 10:  return translate("October", "Oct");
00563       case 11:  return translate("November", "Nov");
00564       case 12:  return translate("December", "Dec");
00565       }
00566   else
00567     switch (i)
00568       {
00569       case 1:   return translate("January");
00570       case 2:   return translate("February");
00571       case 3:   return translate("March");
00572       case 4:   return translate("April");
00573       case 5:   return translate("May long", "May");
00574       case 6:   return translate("June");
00575       case 7:   return translate("July");
00576       case 8:   return translate("August");
00577       case 9:   return translate("September");
00578       case 10:  return translate("October");
00579       case 11:  return translate("November");
00580       case 12:  return translate("December");
00581       }
00582 
00583   return QString::null;
00584 }
00585 
00586 QString KLocale::monthNamePossessive(int i, bool shortName) const
00587 {
00588   if ( shortName )
00589     switch ( i )
00590       {
00591       case 1:   return translate("of January", "of Jan");
00592       case 2:   return translate("of February", "of Feb");
00593       case 3:   return translate("of March", "of Mar");
00594       case 4:   return translate("of April", "of Apr");
00595       case 5:   return translate("of May short", "of May");
00596       case 6:   return translate("of June", "of Jun");
00597       case 7:   return translate("of July", "of Jul");
00598       case 8:   return translate("of August", "of Aug");
00599       case 9:   return translate("of September", "of Sep");
00600       case 10:  return translate("of October", "of Oct");
00601       case 11:  return translate("of November", "of Nov");
00602       case 12:  return translate("of December", "of Dec");
00603       }
00604   else
00605     switch (i)
00606       {
00607       case 1:   return translate("of January");
00608       case 2:   return translate("of February");
00609       case 3:   return translate("of March");
00610       case 4:   return translate("of April");
00611       case 5:   return translate("of May long", "of May");
00612       case 6:   return translate("of June");
00613       case 7:   return translate("of July");
00614       case 8:   return translate("of August");
00615       case 9:   return translate("of September");
00616       case 10:  return translate("of October");
00617       case 11:  return translate("of November");
00618       case 12:  return translate("of December");
00619       }
00620 
00621   return QString::null;
00622 }
00623 
00624 QString KLocale::weekDayName (int i, bool shortName) const
00625 {
00626   return calendar()->weekDayName(i, shortName);
00627 }
00628 
00629 void KLocale::insertCatalogue( const QString & catalog )
00630 {
00631   if ( !d->catalogNames.contains( catalog) ) {
00632     d->catalogNames.append( catalog );
00633   }
00634   updateCatalogues( ); // evaluate the changed list and generate the neccessary KCatalog objects
00635 }
00636 
00637 void KLocale::updateCatalogues( )
00638 {
00639   // some changes have occured. Maybe we have learned or forgotten some languages.
00640   // Maybe the language precedence has changed.
00641   // Maybe we have learned or forgotten some catalog names.
00642   // Now examine the list of KCatalogue objects and change it according to the new circumstances.
00643 
00644   // this could be optimized: try to reuse old KCatalog objects, but remember that the order of
00645   // catalogs might have changed: e.g. in this fashion
00646   // 1) move all catalogs into a temporary list
00647   // 2) iterate over all languages and catalog names
00648   // 3.1) pick the catalog from the saved list, if it already exists
00649   // 3.2) else create a new catalog.
00650   // but we will do this later.
00651 
00652   for ( QValueList<KCatalogue>::Iterator it = d->catalogues.begin();
00653     it != d->catalogues.end(); )
00654   {
00655      it = d->catalogues.remove(it);
00656   }
00657 
00658   // now iterate over all languages and all wanted catalog names and append or create them in the right order
00659   // the sequence must be e.g. nds/appname nds/kdelibs nds/kio de/appname de/kdelibs de/kio etc.
00660   // and not nds/appname de/appname nds/kdelibs de/kdelibs etc. Otherwise we would be in trouble with a language
00661   // sequende nds,en_US, de. In this case en_US must hide everything below in the language list.
00662   for ( QStringList::ConstIterator itLangs =  d->languageList.begin();
00663       itLangs != d->languageList.end(); ++itLangs)
00664   {
00665     for ( QStringList::ConstIterator itNames =  d->catalogNames.begin();
00666     itNames != d->catalogNames.end(); ++itNames)
00667     {
00668       KCatalogue cat( *itNames, *itLangs ); // create Catalog for this name and this language
00669       d->catalogues.append( cat );
00670     }
00671   }
00672   initPluralTypes();  // evaluate the plural type for all languages and remember this in each KCatalogue
00673 }
00674 
00675 
00676 
00677 
00678 void KLocale::removeCatalogue(const QString &catalog)
00679 {
00680   if ( d->catalogNames.contains( catalog )) {
00681     d->catalogNames.remove( catalog );
00682     if (KGlobal::_instance)
00683       updateCatalogues();  // walk through the KCatalogue instances and weed out everything we no longer need
00684   }
00685 }
00686 
00687 void KLocale::setActiveCatalogue(const QString &catalog)
00688 {
00689   if ( d->catalogNames.contains( catalog ) ) {
00690     d->catalogNames.remove( catalog );
00691     d->catalogNames.prepend( catalog );
00692     updateCatalogues();  // walk through the KCatalogue instances and adapt to the new order
00693   }
00694 }
00695 
00696 KLocale::~KLocale()
00697 {
00698   delete d->calendar;
00699   delete d->languages;
00700   delete d;
00701   d = 0L;
00702 }
00703 
00704 QString KLocale::translate_priv(const char *msgid,
00705                 const char *fallback,
00706                 const char **translated,
00707                 int* pluralType ) const
00708 {
00709   if ( pluralType) {
00710     *pluralType = -1; // unless we find something more precise
00711   }
00712   if (!msgid || !msgid[0])
00713     {
00714       kdWarning() << "KLocale: trying to look up \"\" in catalog. "
00715            << "Fix the program" << endl;
00716       return QString::null;
00717     }
00718 
00719   if ( useDefaultLanguage() ) { // shortcut evaluation if en_US is main language: do not consult the catalogs
00720     return QString::fromUtf8( fallback );
00721   }
00722 
00723   for ( QValueList<KCatalogue>::ConstIterator it = d->catalogues.begin();
00724     it != d->catalogues.end();
00725     ++it )
00726     {
00727       // shortcut evaluation: once we have arrived at en_US (default language) we cannot consult
00728       // the catalog as it will not have an assiciated mo-file. For this default language we can
00729       // immediately pick the fallback string.
00730       if ( (*it).language() == defaultLanguage() ) {
00731         return QString::fromUtf8( fallback );
00732       }
00733 
00734       const char * text = (*it).translate( msgid );
00735 
00736       if ( text )
00737     {
00738       // we found it
00739       if (translated) {
00740         *translated = text;
00741       }
00742       if ( pluralType) {
00743         *pluralType = (*it).pluralType(); // remember the plural type information from the catalog that was used
00744       }
00745       return QString::fromUtf8( text );
00746     }
00747     }
00748 
00749   // Always use UTF-8 if the string was not found
00750   return QString::fromUtf8( fallback );
00751 }
00752 
00753 QString KLocale::translate(const char* msgid) const
00754 {
00755   return translate_priv(msgid, msgid);
00756 }
00757 
00758 QString KLocale::translate( const char *index, const char *fallback) const
00759 {
00760   if (!index || !index[0] || !fallback || !fallback[0])
00761     {
00762       kdDebug(173) << "KLocale: trying to look up \"\" in catalog. "
00763            << "Fix the program" << endl;
00764       return QString::null;
00765     }
00766 
00767   if ( useDefaultLanguage() )
00768     return QString::fromUtf8( fallback );
00769 
00770   char *newstring = new char[strlen(index) + strlen(fallback) + 5];
00771   sprintf(newstring, "_: %s\n%s", index, fallback);
00772   // as copying QString is very fast, it looks slower as it is ;/
00773   QString r = translate_priv(newstring, fallback);
00774   delete [] newstring;
00775 
00776   return r;
00777 }
00778 
00779 static QString put_n_in(const QString &orig, unsigned long n)
00780 {
00781   QString ret = orig;
00782   int index = ret.find("%n");
00783   if (index == -1)
00784     return ret;
00785   ret.replace(index, 2, QString::number(n));
00786   return ret;
00787 }
00788 
00789 #define EXPECT_LENGTH(x) \
00790    if (forms.count() != x) { \
00791       kdError() << "translation of \"" << singular << "\" doesn't contain " << x << " different plural forms as expected\n"; \
00792       return QString( "BROKEN TRANSLATION %1" ).arg( singular ); }
00793 
00794 QString KLocale::translate( const char *singular, const char *plural,
00795                             unsigned long n ) const
00796 {
00797   if (!singular || !singular[0] || !plural || !plural[0])
00798     {
00799       kdWarning() << "KLocale: trying to look up \"\" in catalog. "
00800            << "Fix the program" << endl;
00801       return QString::null;
00802     }
00803 
00804   char *newstring = new char[strlen(singular) + strlen(plural) + 6];
00805   sprintf(newstring, "_n: %s\n%s", singular, plural);
00806   // as copying QString is very fast, it looks slower as it is ;/
00807   int pluralType = -1;
00808   QString r = translate_priv(newstring, 0, 0, &pluralType);
00809   delete [] newstring;
00810 
00811   if ( r.isEmpty() || useDefaultLanguage() || pluralType == -1) {
00812     if ( n == 1 ) {
00813       return put_n_in( QString::fromUtf8( singular ),  n );
00814     } else {
00815       QString tmp = QString::fromUtf8( plural );
00816 #ifndef NDEBUG
00817       if (tmp.find("%n") == -1) {
00818               kdDebug() << "the message for i18n should contain a '%n'! " << plural << endl;
00819       }
00820 #endif
00821       return put_n_in( tmp,  n );
00822     }
00823   }
00824 
00825   QStringList forms = QStringList::split( "\n", r, false );
00826   switch ( pluralType ) {
00827   case 0: // NoPlural
00828     EXPECT_LENGTH( 1 );
00829     return put_n_in( forms[0], n);
00830   case 1: // TwoForms
00831     EXPECT_LENGTH( 2 );
00832     if ( n == 1 )
00833       return put_n_in( forms[0], n);
00834     else
00835       return put_n_in( forms[1], n);
00836   case 2: // French
00837     EXPECT_LENGTH( 2 );
00838     if ( n == 1 || n == 0 )
00839       return put_n_in( forms[0], n);
00840     else
00841       return put_n_in( forms[1], n);
00842   case 3: // OneTwoRest
00843     EXPECT_LENGTH( 3 );
00844     if ( n == 1 )
00845       return put_n_in( forms[0], n);
00846     else if ( n == 2 )
00847       return put_n_in( forms[1], n);
00848     else
00849       return put_n_in( forms[2], n);
00850   case 4: // Russian, corrected by mok
00851     EXPECT_LENGTH( 3 );
00852     if ( n%10 == 1  &&  n%100 != 11)
00853       return put_n_in( forms[0], n); // odin fail
00854     else if (( n%10 >= 2 && n%10 <=4 ) && (n%100<10 || n%100>20))
00855       return put_n_in( forms[1], n); // dva faila
00856     else
00857       return put_n_in( forms[2], n); // desyat' failov
00858   case 5: // Polish
00859     EXPECT_LENGTH( 3 );
00860     if ( n == 1 )
00861       return put_n_in( forms[0], n);
00862     else if ( n%10 >= 2 && n%10 <=4 && (n%100<10 || n%100>=20) )
00863       return put_n_in( forms[1], n);
00864     else
00865       return put_n_in( forms[2], n);
00866   case 6: // Slovenian
00867     EXPECT_LENGTH( 4 );
00868     if ( n%100 == 1 )
00869       return put_n_in( forms[1], n); // ena datoteka
00870     else if ( n%100 == 2 )
00871       return put_n_in( forms[2], n); // dve datoteki
00872     else if ( n%100 == 3 || n%100 == 4 )
00873       return put_n_in( forms[3], n); // tri datoteke
00874     else
00875       return put_n_in( forms[0], n); // sto datotek
00876   case 7: // Lithuanian
00877     EXPECT_LENGTH( 3 );
00878     if ( n%10 == 0 || (n%100>=11 && n%100<=19) )
00879       return put_n_in( forms[2], n);
00880     else if ( n%10 == 1 )
00881       return put_n_in( forms[0], n);
00882     else
00883       return put_n_in( forms[1], n);
00884   case 8: // Czech
00885     EXPECT_LENGTH( 3 );
00886     if ( n%100 == 1 )
00887       return put_n_in( forms[0], n);
00888     else if (( n%100 >= 2 ) && ( n%100 <= 4 ))
00889       return put_n_in( forms[1], n);
00890     else
00891       return put_n_in( forms[2], n);
00892   case 9: // Slovak
00893     EXPECT_LENGTH( 3 );
00894     if ( n == 1 )
00895       return put_n_in( forms[0], n);
00896     else if (( n >= 2 ) && ( n <= 4 ))
00897       return put_n_in( forms[1], n);
00898     else
00899       return put_n_in( forms[2], n);
00900   case 10: // Maltese
00901     EXPECT_LENGTH( 4 );
00902     if ( n == 1 )
00903       return put_n_in( forms[0], n );
00904     else if ( ( n == 0 ) || ( n%100 > 0 && n%100 <= 10 ) )
00905       return put_n_in( forms[1], n );
00906     else if ( n%100 > 10 && n%100 < 20 )
00907       return put_n_in( forms[2], n );
00908     else
00909       return put_n_in( forms[3], n );
00910   case 11: // Arabic
00911     EXPECT_LENGTH( 4 );
00912     if (n == 1)
00913       return put_n_in(forms[0], n);
00914     else if (n == 2)
00915       return put_n_in(forms[1], n);
00916     else if ( n < 11)
00917       return put_n_in(forms[2], n);
00918     else
00919       return put_n_in(forms[3], n);
00920   case 12: // Balcan
00921      EXPECT_LENGTH( 3 );
00922      if (n != 11 && n % 10 == 1)
00923     return put_n_in(forms[0], n);
00924      else if (n / 10 != 1 && n % 10 >= 2 && n % 10 <= 4)
00925     return put_n_in(forms[1], n);
00926      else
00927     return put_n_in(forms[2], n);
00928   case 13: // Macedonian
00929      EXPECT_LENGTH(3);
00930      if (n % 10 == 1)
00931     return put_n_in(forms[0], n);
00932      else if (n % 10 == 2)
00933     return put_n_in(forms[1], n);
00934      else
00935     return put_n_in(forms[2], n);
00936   case 14: // Gaeilge
00937       EXPECT_LENGTH(5);
00938       if (n == 1)                       // "ceann amhain"
00939           return put_n_in(forms[0], n);
00940       else if (n == 2)                  // "dha cheann"
00941           return put_n_in(forms[1], n);
00942       else if (n < 7)                   // "%n cinn"
00943           return put_n_in(forms[2], n);
00944       else if (n < 11)                  // "%n gcinn"
00945           return put_n_in(forms[3], n);
00946       else                              // "%n ceann"
00947           return put_n_in(forms[4], n);
00948   }
00949   kdFatal() << "The function should have been returned in another way\n";
00950 
00951   return QString::null;
00952 }
00953 
00954 QString KLocale::translateQt( const char *context, const char *source,
00955                   const char *message) const
00956 {
00957   if (!source || !source[0]) {
00958     kdWarning() << "KLocale: trying to look up \"\" in catalog. "
00959         << "Fix the program" << endl;
00960     return QString::null;
00961   }
00962 
00963   if ( useDefaultLanguage() ) {
00964     return QString::null;
00965   }
00966 
00967   char *newstring = 0;
00968   const char *translation = 0;
00969   QString r;
00970 
00971   if ( message && message[0]) {
00972     char *newstring = new char[strlen(source) + strlen(message) + 5];
00973     sprintf(newstring, "_: %s\n%s", source, message);
00974     const char *translation = 0;
00975     // as copying QString is very fast, it looks slower as it is ;/
00976     r = translate_priv(newstring, source, &translation);
00977     delete [] newstring;
00978     if (translation)
00979       return r;
00980   }
00981 
00982   if ( context && context[0] && message && message[0]) {
00983     newstring = new char[strlen(context) + strlen(message) + 5];
00984     sprintf(newstring, "_: %s\n%s", context, message);
00985     // as copying QString is very fast, it looks slower as it is ;/
00986     r = translate_priv(newstring, source, &translation);
00987     delete [] newstring;
00988     if (translation)
00989       return r;
00990   }
00991 
00992   r = translate_priv(source, source, &translation);
00993   if (translation)
00994     return r;
00995   return QString::null;
00996 }
00997 
00998 bool KLocale::nounDeclension() const
00999 {
01000   doFormatInit();
01001   return d->nounDeclension;
01002 }
01003 
01004 bool KLocale::dateMonthNamePossessive() const
01005 {
01006   doFormatInit();
01007   return d->dateMonthNamePossessive;
01008 }
01009 
01010 int KLocale::weekStartDay() const
01011 {
01012   doFormatInit();
01013   return d->weekStartDay;
01014 }
01015 
01016 bool KLocale::weekStartsMonday() const //deprecated
01017 {
01018   doFormatInit();
01019   return (d->weekStartDay==1);
01020 }
01021 
01022 QString KLocale::decimalSymbol() const
01023 {
01024   doFormatInit();
01025   return m_decimalSymbol;
01026 }
01027 
01028 QString KLocale::thousandsSeparator() const
01029 {
01030   doFormatInit();
01031   return m_thousandsSeparator;
01032 }
01033 
01034 QString KLocale::currencySymbol() const
01035 {
01036   doFormatInit();
01037   return m_currencySymbol;
01038 }
01039 
01040 QString KLocale::monetaryDecimalSymbol() const
01041 {
01042   doFormatInit();
01043   return m_monetaryDecimalSymbol;
01044 }
01045 
01046 QString KLocale::monetaryThousandsSeparator() const
01047 {
01048   doFormatInit();
01049   return m_monetaryThousandsSeparator;
01050 }
01051 
01052 QString KLocale::positiveSign() const
01053 {
01054   doFormatInit();
01055   return m_positiveSign;
01056 }
01057 
01058 QString KLocale::negativeSign() const
01059 {
01060   doFormatInit();
01061   return m_negativeSign;
01062 }
01063 
01064 int KLocale::fracDigits() const
01065 {
01066   doFormatInit();
01067   return m_fracDigits;
01068 }
01069 
01070 bool KLocale::positivePrefixCurrencySymbol() const
01071 {
01072   doFormatInit();
01073   return m_positivePrefixCurrencySymbol;
01074 }
01075 
01076 bool KLocale::negativePrefixCurrencySymbol() const
01077 {
01078   doFormatInit();
01079   return m_negativePrefixCurrencySymbol;
01080 }
01081 
01082 KLocale::SignPosition KLocale::positiveMonetarySignPosition() const
01083 {
01084   doFormatInit();
01085   return m_positiveMonetarySignPosition;
01086 }
01087 
01088 KLocale::SignPosition KLocale::negativeMonetarySignPosition() const
01089 {
01090   doFormatInit();
01091   return m_negativeMonetarySignPosition;
01092 }
01093 
01094 static inline void put_it_in( QChar *buffer, uint& index, const QString &s )
01095 {
01096   for ( uint l = 0; l < s.length(); l++ )
01097     buffer[index++] = s.at( l );
01098 }
01099 
01100 static inline void put_it_in( QChar *buffer, uint& index, int number )
01101 {
01102   buffer[index++] = number / 10 + '0';
01103   buffer[index++] = number % 10 + '0';
01104 }
01105 
01106 QString KLocale::formatMoney(double num,
01107                  const QString & symbol,
01108                  int precision) const
01109 {
01110   // some defaults
01111   QString currency = symbol.isNull()
01112     ? currencySymbol()
01113     : symbol;
01114   if (precision < 0) precision = fracDigits();
01115 
01116   // the number itself
01117   bool neg = num < 0;
01118   QString res = QString::number(neg?-num:num, 'f', precision);
01119   int pos = res.find('.');
01120   if (pos == -1) pos = res.length();
01121   else res.replace(pos, 1, monetaryDecimalSymbol());
01122 
01123   while (0 < (pos -= 3))
01124     res.insert(pos, monetaryThousandsSeparator()); // thousend sep
01125 
01126   // set some variables we need later
01127   int signpos = neg
01128     ? negativeMonetarySignPosition()
01129     : positiveMonetarySignPosition();
01130   QString sign = neg
01131     ? negativeSign()
01132     : positiveSign();
01133 
01134   switch (signpos)
01135     {
01136     case ParensAround:
01137       res.prepend('(');
01138       res.append (')');
01139       break;
01140     case BeforeQuantityMoney:
01141       res.prepend(sign);
01142       break;
01143     case AfterQuantityMoney:
01144       res.append(sign);
01145       break;
01146     case BeforeMoney:
01147       currency.prepend(sign);
01148       break;
01149     case AfterMoney:
01150       currency.append(sign);
01151       break;
01152     }
01153 
01154   if (neg?negativePrefixCurrencySymbol():
01155       positivePrefixCurrencySymbol())
01156     {
01157       res.prepend(' ');
01158       res.prepend(currency);
01159     } else {
01160       res.append (' ');
01161       res.append (currency);
01162     }
01163 
01164   return res;
01165 }
01166 
01167 QString KLocale::formatMoney(const QString &numStr) const
01168 {
01169   return formatMoney(numStr.toDouble());
01170 }
01171 
01172 QString KLocale::formatNumber(double num, int precision) const
01173 {
01174   bool neg = num < 0;
01175   if (precision == -1) precision = 2;
01176   QString res = QString::number(neg?-num:num, 'f', precision);
01177   int pos = res.find('.');
01178   if (pos == -1) pos = res.length();
01179   else res.replace(pos, 1, decimalSymbol());
01180 
01181   while (0 < (pos -= 3))
01182     res.insert(pos, thousandsSeparator()); // thousand sep
01183 
01184   // How can we know where we should put the sign?
01185   res.prepend(neg?negativeSign():positiveSign());
01186 
01187   return res;
01188 }
01189 
01190 QString KLocale::formatLong(long num) const
01191 {
01192   return formatNumber((double)num, 0);
01193 }
01194 
01195 QString KLocale::formatNumber(const QString &numStr) const
01196 {
01197   return formatNumber(numStr.toDouble());
01198 }
01199 
01200 QString KLocale::formatDate(const QDate &pDate, bool shortFormat) const
01201 {
01202   const QString rst = shortFormat?dateFormatShort():dateFormat();
01203 
01204   QString buffer;
01205 
01206   if ( ! pDate.isValid() ) return buffer;
01207 
01208   bool escape = false;
01209 
01210   int year = calendar()->year(pDate);
01211   int month = calendar()->month(pDate);
01212 
01213   for ( uint format_index = 0; format_index < rst.length(); ++format_index )
01214     {
01215       if ( !escape )
01216     {
01217       if ( rst.at( format_index ).unicode() == '%' )
01218         escape = true;
01219       else
01220         buffer.append(rst.at(format_index));
01221     }
01222       else
01223     {
01224       switch ( rst.at( format_index ).unicode() )
01225         {
01226         case '%':
01227           buffer.append('%');
01228           break;
01229         case 'Y':
01230           buffer.append(calendar()->yearString(pDate, false));
01231           break;
01232         case 'y':
01233           buffer.append(calendar()->yearString(pDate, true));
01234           break;
01235         case 'n':
01236               buffer.append(calendar()->monthString(pDate, true));
01237           break;
01238         case 'e':
01239               buffer.append(calendar()->dayString(pDate, true));
01240           break;
01241         case 'm':
01242               buffer.append(calendar()->monthString(pDate, false));
01243           break;
01244         case 'b':
01245           if (d->nounDeclension && d->dateMonthNamePossessive)
01246         buffer.append(calendar()->monthNamePossessive(month, year, true));
01247           else
01248         buffer.append(calendar()->monthName(month, year, true));
01249           break;
01250         case 'B':
01251           if (d->nounDeclension && d->dateMonthNamePossessive)
01252         buffer.append(calendar()->monthNamePossessive(month, year, false));
01253           else
01254         buffer.append(calendar()->monthName(month, year, false));
01255           break;
01256         case 'd':
01257               buffer.append(calendar()->dayString(pDate, false));
01258           break;
01259         case 'a':
01260           buffer.append(calendar()->weekDayName(pDate, true));
01261           break;
01262         case 'A':
01263           buffer.append(calendar()->weekDayName(pDate, false));
01264           break;
01265         default:
01266           buffer.append(rst.at(format_index));
01267           break;
01268         }
01269       escape = false;
01270     }
01271     }
01272   return buffer;
01273 }
01274 
01275 void KLocale::setMainCatalogue(const char *catalog)
01276 {
01277   maincatalogue = catalog;
01278 }
01279 
01280 double KLocale::readNumber(const QString &_str, bool * ok) const
01281 {
01282   QString str = _str.stripWhiteSpace();
01283   bool neg = str.find(negativeSign()) == 0;
01284   if (neg)
01285     str.remove( 0, negativeSign().length() );
01286 
01287   /* will hold the scientific notation portion of the number.
01288      Example, with 2.34E+23, exponentialPart == "E+23"
01289   */
01290   QString exponentialPart;
01291   int EPos;
01292 
01293   EPos = str.find('E', 0, false);
01294 
01295   if (EPos != -1)
01296   {
01297     exponentialPart = str.mid(EPos);
01298     str = str.left(EPos);
01299   }
01300 
01301   int pos = str.find(decimalSymbol());
01302   QString major;
01303   QString minor;
01304   if ( pos == -1 )
01305     major = str;
01306   else
01307     {
01308       major = str.left(pos);
01309       minor = str.mid(pos + decimalSymbol().length());
01310     }
01311 
01312   // Remove thousand separators
01313   int thlen = thousandsSeparator().length();
01314   int lastpos = 0;
01315   while ( ( pos = major.find( thousandsSeparator() ) ) > 0 )
01316   {
01317     // e.g. 12,,345,,678,,922 Acceptable positions (from the end) are 5, 10, 15... i.e. (3+thlen)*N
01318     int fromEnd = major.length() - pos;
01319     if ( fromEnd % (3+thlen) != 0 // Needs to be a multiple, otherwise it's an error
01320         || pos - lastpos > 3 // More than 3 digits between two separators -> error
01321         || pos == 0          // Can't start with a separator
01322         || (lastpos>0 && pos-lastpos!=3))   // Must have exactly 3 digits between two separators
01323     {
01324       if (ok) *ok = false;
01325       return 0.0;
01326     }
01327 
01328     lastpos = pos;
01329     major.remove( pos, thlen );
01330   }
01331   if (lastpos>0 && major.length()-lastpos!=3)   // Must have exactly 3 digits after the last separator
01332   {
01333     if (ok) *ok = false;
01334     return 0.0;
01335   }
01336 
01337   QString tot;
01338   if (neg) tot = '-';
01339 
01340   tot += major + '.' + minor + exponentialPart;
01341 
01342   return tot.toDouble(ok);
01343 }
01344 
01345 double KLocale::readMoney(const QString &_str, bool * ok) const
01346 {
01347   QString str = _str.stripWhiteSpace();
01348   bool neg = false;
01349   bool currencyFound = false;
01350   // First try removing currency symbol from either end
01351   int pos = str.find(currencySymbol());
01352   if ( pos == 0 || pos == (int) str.length()-1 )
01353     {
01354       str.remove(pos,currencySymbol().length());
01355       str = str.stripWhiteSpace();
01356       currencyFound = true;
01357     }
01358   if (str.isEmpty())
01359     {
01360       if (ok) *ok = false;
01361       return 0;
01362     }
01363   // Then try removing negative sign from either end
01364   // (with a special case for parenthesis)
01365   if (negativeMonetarySignPosition() == ParensAround)
01366     {
01367       if (str[0] == '(' && str[str.length()-1] == ')')
01368         {
01369       neg = true;
01370       str.remove(str.length()-1,1);
01371       str.remove(0,1);
01372         }
01373     }
01374   else
01375     {
01376       int i1 = str.find(negativeSign());
01377       if ( i1 == 0 || i1 == (int) str.length()-1 )
01378         {
01379       neg = true;
01380       str.remove(i1,negativeSign().length());
01381         }
01382     }
01383   if (neg) str = str.stripWhiteSpace();
01384 
01385   // Finally try again for the currency symbol, if we didn't find
01386   // it already (because of the negative sign being in the way).
01387   if ( !currencyFound )
01388     {
01389       pos = str.find(currencySymbol());
01390       if ( pos == 0 || pos == (int) str.length()-1 )
01391         {
01392       str.remove(pos,currencySymbol().length());
01393       str = str.stripWhiteSpace();
01394         }
01395     }
01396 
01397   // And parse the rest as a number
01398   pos = str.find(monetaryDecimalSymbol());
01399   QString major;
01400   QString minior;
01401   if (pos == -1)
01402     major = str;
01403   else
01404     {
01405       major = str.left(pos);
01406       minior = str.mid(pos + monetaryDecimalSymbol().length());
01407     }
01408 
01409   // Remove thousand separators
01410   int thlen = monetaryThousandsSeparator().length();
01411   int lastpos = 0;
01412   while ( ( pos = major.find( monetaryThousandsSeparator() ) ) > 0 )
01413   {
01414     // e.g. 12,,345,,678,,922 Acceptable positions (from the end) are 5, 10, 15... i.e. (3+thlen)*N
01415     int fromEnd = major.length() - pos;
01416     if ( fromEnd % (3+thlen) != 0 // Needs to be a multiple, otherwise it's an error
01417         || pos - lastpos > 3 // More than 3 digits between two separators -> error
01418         || pos == 0          // Can't start with a separator
01419         || (lastpos>0 && pos-lastpos!=3))   // Must have exactly 3 digits between two separators
01420     {
01421       if (ok) *ok = false;
01422       return 0.0;
01423     }
01424     lastpos = pos;
01425     major.remove( pos, thlen );
01426   }
01427   if (lastpos>0 && major.length()-lastpos!=3)   // Must have exactly 3 digits after the last separator
01428   {
01429     if (ok) *ok = false;
01430     return 0.0;
01431   }
01432 
01433   QString tot;
01434   if (neg) tot = '-';
01435   tot += major + '.' + minior;
01436   return tot.toDouble(ok);
01437 }
01438 
01445 static int readInt(const QString &str, uint &pos)
01446 {
01447   if (!str.at(pos).isDigit()) return -1;
01448   int result = 0;
01449   for (; str.length() > pos && str.at(pos).isDigit(); pos++)
01450     {
01451       result *= 10;
01452       result += str.at(pos).digitValue();
01453     }
01454 
01455   return result;
01456 }
01457 
01458 QDate KLocale::readDate(const QString &intstr, bool* ok) const
01459 {
01460   QDate date;
01461   date = readDate(intstr, ShortFormat, ok);
01462   if (date.isValid()) return date;
01463   return readDate(intstr, NormalFormat, ok);
01464 }
01465 
01466 QDate KLocale::readDate(const QString &intstr, ReadDateFlags flags, bool* ok) const
01467 {
01468   QString fmt = ((flags & ShortFormat) ? dateFormatShort() : dateFormat()).simplifyWhiteSpace();
01469   return readDate( intstr, fmt, ok );
01470 }
01471 
01472 QDate KLocale::readDate(const QString &intstr, const QString &fmt, bool* ok) const
01473 {
01474   //kdDebug() << "KLocale::readDate intstr=" << intstr << " fmt=" << fmt << endl;
01475   QString str = intstr.simplifyWhiteSpace().lower();
01476   int day = -1, month = -1;
01477   // allow the year to be omitted if not in the format
01478   int year = calendar()->year(QDate::currentDate());
01479   uint strpos = 0;
01480   uint fmtpos = 0;
01481 
01482   int iLength; // Temporary variable used when reading input
01483 
01484   bool error = false;
01485 
01486   while (fmt.length() > fmtpos && str.length() > strpos && !error)
01487   {
01488 
01489     QChar c = fmt.at(fmtpos++);
01490 
01491     if (c != '%') {
01492       if (c.isSpace() && str.at(strpos).isSpace())
01493         strpos++;
01494       else if (c != str.at(strpos++))
01495         error = true;
01496     }
01497     else
01498     {
01499       int j;
01500       // remove space at the beginning
01501       if (str.length() > strpos && str.at(strpos).isSpace())
01502         strpos++;
01503 
01504       c = fmt.at(fmtpos++);
01505       switch (c)
01506       {
01507     case 'a':
01508     case 'A':
01509 
01510           error = true;
01511       j = 1;
01512       while (error && (j < 8)) {
01513         QString s = calendar()->weekDayName(j, c == 'a').lower();
01514         int len = s.length();
01515         if (str.mid(strpos, len) == s)
01516             {
01517           strpos += len;
01518               error = false;
01519             }
01520         j++;
01521       }
01522       break;
01523     case 'b':
01524     case 'B':
01525 
01526           error = true;
01527       if (d->nounDeclension && d->dateMonthNamePossessive) {
01528         j = 1;
01529         while (error && (j < 13)) {
01530           QString s = calendar()->monthNamePossessive(j, year, c == 'b').lower();
01531           int len = s.length();
01532           if (str.mid(strpos, len) == s) {
01533             month = j;
01534             strpos += len;
01535                 error = false;
01536           }
01537           j++;
01538         }
01539       }
01540       j = 1;
01541       while (error && (j < 13)) {
01542         QString s = calendar()->monthName(j, year, c == 'b').lower();
01543         int len = s.length();
01544         if (str.mid(strpos, len) == s) {
01545           month = j;
01546           strpos += len;
01547               error = false;
01548         }
01549         j++;
01550       }
01551       break;
01552     case 'd':
01553     case 'e':
01554       day = calendar()->dayStringToInteger(str.mid(strpos), iLength);
01555       strpos += iLength;
01556 
01557       error = iLength <= 0;
01558       break;
01559 
01560     case 'n':
01561     case 'm':
01562       month = calendar()->monthStringToInteger(str.mid(strpos), iLength);
01563       strpos += iLength;
01564 
01565       error = iLength <= 0;
01566       break;
01567 
01568     case 'Y':
01569     case 'y':
01570       year = calendar()->yearStringToInteger(str.mid(strpos), iLength);
01571       strpos += iLength;
01572 
01573       error = iLength <= 0;
01574       break;
01575       }
01576     }
01577   }
01578 
01579   /* for a match, we should reach the end of both strings, not just one of
01580      them */
01581   if ( fmt.length() > fmtpos || str.length() > strpos )
01582   {
01583     error = true;
01584   }
01585 
01586   //kdDebug(173) << "KLocale::readDate day=" << day << " month=" << month << " year=" << year << endl;
01587   if ( year != -1 && month != -1 && day != -1 && !error)
01588   {
01589     if (ok) *ok = true;
01590 
01591     QDate result;
01592     calendar()->setYMD(result, year, month, day);
01593 
01594     return result;
01595   }
01596   else
01597   {
01598     if (ok) *ok = false;
01599     return QDate(); // invalid date
01600   }
01601 }
01602 
01603 QTime KLocale::readTime(const QString &intstr, bool *ok) const
01604 {
01605   QTime _time;
01606   _time = readTime(intstr, WithSeconds, ok);
01607   if (_time.isValid()) return _time;
01608   return readTime(intstr, WithoutSeconds, ok);
01609 }
01610 
01611 QTime KLocale::readTime(const QString &intstr, ReadTimeFlags flags, bool *ok) const
01612 {
01613   QString str = intstr.simplifyWhiteSpace().lower();
01614   QString Format = timeFormat().simplifyWhiteSpace();
01615   if (flags & WithoutSeconds)
01616     Format.remove(QRegExp(".%S"));
01617 
01618   int hour = -1, minute = -1;
01619   int second = ( (flags & WithoutSeconds) == 0 ) ? -1 : 0; // don't require seconds
01620   bool g_12h = false;
01621   bool pm = false;
01622   uint strpos = 0;
01623   uint Formatpos = 0;
01624 
01625   while (Format.length() > Formatpos || str.length() > strpos)
01626     {
01627       if ( !(Format.length() > Formatpos && str.length() > strpos) ) goto error;
01628 
01629       QChar c = Format.at(Formatpos++);
01630 
01631       if (c != '%')
01632     {
01633       if (c.isSpace())
01634         strpos++;
01635       else if (c != str.at(strpos++))
01636         goto error;
01637       continue;
01638     }
01639 
01640       // remove space at the beginning
01641       if (str.length() > strpos && str.at(strpos).isSpace())
01642     strpos++;
01643 
01644       c = Format.at(Formatpos++);
01645       switch (c)
01646     {
01647     case 'p':
01648       {
01649         QString s;
01650         s = translate("pm").lower();
01651         int len = s.length();
01652         if (str.mid(strpos, len) == s)
01653           {
01654         pm = true;
01655         strpos += len;
01656           }
01657         else
01658           {
01659         s = translate("am").lower();
01660         len = s.length();
01661         if (str.mid(strpos, len) == s) {
01662           pm = false;
01663           strpos += len;
01664         }
01665         else
01666           goto error;
01667           }
01668       }
01669       break;
01670 
01671     case 'k':
01672     case 'H':
01673       g_12h = false;
01674       hour = readInt(str, strpos);
01675       if (hour < 0 || hour > 23)
01676         goto error;
01677 
01678       break;
01679 
01680     case 'l':
01681     case 'I':
01682       g_12h = true;
01683       hour = readInt(str, strpos);
01684       if (hour < 1 || hour > 12)
01685         goto error;
01686 
01687       break;
01688 
01689     case 'M':
01690       minute = readInt(str, strpos);
01691       if (minute < 0 || minute > 59)
01692         goto error;
01693 
01694       break;
01695 
01696     case 'S':
01697       second = readInt(str, strpos);
01698       if (second < 0 || second > 59)
01699         goto error;
01700 
01701       break;
01702     }
01703     }
01704   if (g_12h) {
01705     hour %= 12;
01706     if (pm) hour += 12;
01707   }
01708 
01709   if (ok) *ok = true;
01710   return QTime(hour, minute, second);
01711 
01712  error:
01713   if (ok) *ok = false;
01714   // ######## KDE4: remove this
01715   return QTime(-1, -1, -1); // return invalid date if it didn't work
01716 }
01717 
01718 //BIC: merge with below
01719 QString KLocale::formatTime(const QTime &pTime, bool includeSecs) const
01720 {
01721   return formatTime( pTime, includeSecs, false );
01722 }
01723 
01724 QString KLocale::formatTime(const QTime &pTime, bool includeSecs, bool isDuration) const
01725 {
01726   const QString rst = timeFormat();
01727 
01728   // only "pm/am" here can grow, the rest shrinks, but
01729   // I'm rather safe than sorry
01730   QChar *buffer = new QChar[rst.length() * 3 / 2 + 30];
01731 
01732   uint index = 0;
01733   bool escape = false;
01734   int number = 0;
01735 
01736   for ( uint format_index = 0; format_index < rst.length(); format_index++ )
01737     {
01738       if ( !escape )
01739     {
01740       if ( rst.at( format_index ).unicode() == '%' )
01741         escape = true;
01742       else
01743         buffer[index++] = rst.at( format_index );
01744     }
01745       else
01746     {
01747       switch ( rst.at( format_index ).unicode() )
01748         {
01749         case '%':
01750           buffer[index++] = '%';
01751           break;
01752         case 'H':
01753           put_it_in( buffer, index, pTime.hour() );
01754           break;
01755         case 'I':
01756           if ( isDuration )
01757               put_it_in( buffer, index, pTime.hour() );
01758           else
01759               put_it_in( buffer, index, ( pTime.hour() + 11) % 12 + 1 );
01760           break;
01761         case 'M':
01762           put_it_in( buffer, index, pTime.minute() );
01763           break;
01764         case 'S':
01765           if (includeSecs)
01766         put_it_in( buffer, index, pTime.second() );
01767           else if ( index > 0 )
01768         {
01769           // we remove the separator sign before the seconds and
01770           // assume that works everywhere
01771           --index;
01772           break;
01773         }
01774           break;
01775         case 'k':
01776           number = pTime.hour();
01777         case 'l':
01778           // to share the code
01779           if ( rst.at( format_index ).unicode() == 'l' )
01780         number = isDuration ? pTime.hour() : (pTime.hour() + 11) % 12 + 1;
01781           if ( number / 10 )
01782         buffer[index++] = number / 10 + '0';
01783           buffer[index++] = number % 10 + '0';
01784           break;
01785         case 'p':
01786           if ( !isDuration )
01787           {
01788         QString s;
01789         if ( pTime.hour() >= 12 )
01790           put_it_in( buffer, index, translate("pm") );
01791         else
01792           put_it_in( buffer, index, translate("am") );
01793           }
01794           break;
01795         default:
01796           buffer[index++] = rst.at( format_index );
01797           break;
01798         }
01799       escape = false;
01800     }
01801     }
01802   QString ret( buffer, index );
01803   delete [] buffer;
01804   if ( isDuration ) // eliminate trailing-space due to " %p"
01805     return ret.stripWhiteSpace();
01806   else
01807     return ret;
01808 }
01809 
01810 bool KLocale::use12Clock() const
01811 {
01812   if ((timeFormat().contains(QString::fromLatin1("%I")) > 0) ||
01813       (timeFormat().contains(QString::fromLatin1("%l")) > 0))
01814     return true;
01815   else
01816     return false;
01817 }
01818 
01819 QString KLocale::languages() const
01820 {
01821   return d->languageList.join( QString::fromLatin1(":") );
01822 }
01823 
01824 QStringList KLocale::languageList() const
01825 {
01826   return d->languageList;
01827 }
01828 
01829 QString KLocale::formatDateTime(const QDateTime &pDateTime,
01830                 bool shortFormat,
01831                 bool includeSeconds) const
01832 {
01833   return translate("concatenation of dates and time", "%1 %2")
01834     .arg( formatDate( pDateTime.date(), shortFormat ) )
01835     .arg( formatTime( pDateTime.time(), includeSeconds ) );
01836 }
01837 
01838 QString i18n(const char* text)
01839 {
01840   register KLocale *instance = KGlobal::locale();
01841   if (instance)
01842     return instance->translate(text);
01843   return QString::fromUtf8(text);
01844 }
01845 
01846 QString i18n(const char* index, const char *text)
01847 {
01848   register KLocale *instance = KGlobal::locale();
01849   if (instance)
01850     return instance->translate(index, text);
01851   return QString::fromUtf8(text);
01852 }
01853 
01854 QString i18n(const char* singular, const char* plural, unsigned long n)
01855 {
01856   register KLocale *instance = KGlobal::locale();
01857   if (instance)
01858     return instance->translate(singular, plural, n);
01859   if (n == 1)
01860     return put_n_in(QString::fromUtf8(singular), n);
01861   else
01862     return put_n_in(QString::fromUtf8(plural), n);
01863 }
01864 
01865 void KLocale::initInstance()
01866 {
01867   if (KGlobal::_locale)
01868     return;
01869 
01870   KInstance *app = KGlobal::instance();
01871   if (app) {
01872     KGlobal::_locale = new KLocale(QString::fromLatin1(app->instanceName()));
01873 
01874     // only do this for the global instance
01875     QTextCodec::setCodecForLocale(KGlobal::_locale->codecForEncoding());
01876   }
01877   else
01878     kdDebug(173) << "no app name available using KLocale - nothing to do\n";
01879 }
01880 
01881 QString KLocale::langLookup(const QString &fname, const char *rtype)
01882 {
01883   QStringList search;
01884 
01885   // assemble the local search paths
01886   const QStringList localDoc = KGlobal::dirs()->resourceDirs(rtype);
01887 
01888   // look up the different languages
01889   for (int id=localDoc.count()-1; id >= 0; --id)
01890     {
01891       QStringList langs = KGlobal::locale()->languageList();
01892       langs.append( "en" );
01893       langs.remove( defaultLanguage() );
01894       QStringList::ConstIterator lang;
01895       for (lang = langs.begin(); lang != langs.end(); ++lang)
01896     search.append(QString("%1%2/%3").arg(localDoc[id]).arg(*lang).arg(fname));
01897     }
01898 
01899   // try to locate the file
01900   QStringList::Iterator it;
01901   for (it = search.begin(); it != search.end(); ++it)
01902     {
01903       kdDebug(173) << "Looking for help in: " << *it << endl;
01904 
01905       QFileInfo info(*it);
01906       if (info.exists() && info.isFile() && info.isReadable())
01907     return *it;
01908     }
01909 
01910   return QString::null;
01911 }
01912 
01913 bool KLocale::useDefaultLanguage() const
01914 {
01915   return language() == defaultLanguage();
01916 }
01917 
01918 void KLocale::initEncoding(KConfig *)
01919 {
01920   const int mibDefault = 4; // ISO 8859-1
01921 
01922   // This all made more sense when we still had the EncodingEnum config key.
01923   setEncoding( QTextCodec::codecForLocale()->mibEnum() );
01924 
01925   if ( !d->codecForEncoding )
01926     {
01927       kdWarning(173) << " Defaulting to ISO 8859-1 encoding." << endl;
01928       setEncoding(mibDefault);
01929     }
01930 
01931   Q_ASSERT( d->codecForEncoding );
01932 }
01933 
01934 void KLocale::initFileNameEncoding(KConfig *)
01935 {
01936   // If the following environment variable is set, assume all filenames
01937   // are in UTF-8 regardless of the current C locale.
01938   d->utf8FileEncoding = getenv("KDE_UTF8_FILENAMES") != 0;
01939   if (d->utf8FileEncoding)
01940   {
01941     QFile::setEncodingFunction(KLocale::encodeFileNameUTF8);
01942     QFile::setDecodingFunction(KLocale::decodeFileNameUTF8);
01943   }
01944   // Otherwise, stay with QFile's default filename encoding functions
01945   // which, on Unix platforms, use the locale's codec.
01946 }
01947 
01948 QCString KLocale::encodeFileNameUTF8( const QString & fileName )
01949 {
01950   return fileName.utf8();
01951 }
01952 
01953 QString KLocale::decodeFileNameUTF8( const QCString & localFileName )
01954 {
01955   return QString::fromUtf8(localFileName);
01956 }
01957 
01958 void KLocale::setDateFormat(const QString & format)
01959 {
01960   doFormatInit();
01961   m_dateFormat = format.stripWhiteSpace();
01962 }
01963 
01964 void KLocale::setDateFormatShort(const QString & format)
01965 {
01966   doFormatInit();
01967   m_dateFormatShort = format.stripWhiteSpace();
01968 }
01969 
01970 void KLocale::setDateMonthNamePossessive(bool possessive)
01971 {
01972   doFormatInit();
01973   d->dateMonthNamePossessive = possessive;
01974 }
01975 
01976 void KLocale::setTimeFormat(const QString & format)
01977 {
01978   doFormatInit();
01979   m_timeFormat = format.stripWhiteSpace();
01980 }
01981 
01982 void KLocale::setWeekStartsMonday(bool start) //deprecated
01983 {
01984   doFormatInit();
01985   if (start)
01986     d->weekStartDay = 1;
01987   else
01988     d->weekStartDay = 7;
01989 }
01990 
01991 void KLocale::setWeekStartDay(int day)
01992 {
01993   doFormatInit();
01994   if (day>7 || day<1)
01995     d->weekStartDay = 1; //Monday is default
01996   else
01997     d->weekStartDay = day;
01998 }
01999 
02000 QString KLocale::dateFormat() const
02001 {
02002   doFormatInit();
02003   return m_dateFormat;
02004 }
02005 
02006 QString KLocale::dateFormatShort() const
02007 {
02008   doFormatInit();
02009   return m_dateFormatShort;
02010 }
02011 
02012 QString KLocale::timeFormat() const
02013 {
02014   doFormatInit();
02015   return m_timeFormat;
02016 }
02017 
02018 void KLocale::setDecimalSymbol(const QString & symbol)
02019 {
02020   doFormatInit();
02021   m_decimalSymbol = symbol.stripWhiteSpace();
02022 }
02023 
02024 void KLocale::setThousandsSeparator(const QString & separator)
02025 {
02026   doFormatInit();
02027   // allow spaces here
02028   m_thousandsSeparator = separator;
02029 }
02030 
02031 void KLocale::setPositiveSign(const QString & sign)
02032 {
02033   doFormatInit();
02034   m_positiveSign = sign.stripWhiteSpace();
02035 }
02036 
02037 void KLocale::setNegativeSign(const QString & sign)
02038 {
02039   doFormatInit();
02040   m_negativeSign = sign.stripWhiteSpace();
02041 }
02042 
02043 void KLocale::setPositiveMonetarySignPosition(SignPosition signpos)
02044 {
02045   doFormatInit();
02046   m_positiveMonetarySignPosition = signpos;
02047 }
02048 
02049 void KLocale::setNegativeMonetarySignPosition(SignPosition signpos)
02050 {
02051   doFormatInit();
02052   m_negativeMonetarySignPosition = signpos;
02053 }
02054 
02055 void KLocale::setPositivePrefixCurrencySymbol(bool prefix)
02056 {
02057   doFormatInit();
02058   m_positivePrefixCurrencySymbol = prefix;
02059 }
02060 
02061 void KLocale::setNegativePrefixCurrencySymbol(bool prefix)
02062 {
02063   doFormatInit();
02064   m_negativePrefixCurrencySymbol = prefix;
02065 }
02066 
02067 void KLocale::setFracDigits(int digits)
02068 {
02069   doFormatInit();
02070   m_fracDigits = digits;
02071 }
02072 
02073 void KLocale::setMonetaryThousandsSeparator(const QString & separator)
02074 {
02075   doFormatInit();
02076   // allow spaces here
02077   m_monetaryThousandsSeparator = separator;
02078 }
02079 
02080 void KLocale::setMonetaryDecimalSymbol(const QString & symbol)
02081 {
02082   doFormatInit();
02083   m_monetaryDecimalSymbol = symbol.stripWhiteSpace();
02084 }
02085 
02086 void KLocale::setCurrencySymbol(const QString & symbol)
02087 {
02088   doFormatInit();
02089   m_currencySymbol = symbol.stripWhiteSpace();
02090 }
02091 
02092 int KLocale::pageSize() const
02093 {
02094   doFormatInit();
02095   return d->pageSize;
02096 }
02097 
02098 void KLocale::setPageSize(int pageSize)
02099 {
02100   // #### check if it's in range??
02101   doFormatInit();
02102   d->pageSize = pageSize;
02103 }
02104 
02105 KLocale::MeasureSystem KLocale::measureSystem() const
02106 {
02107   doFormatInit();
02108   return d->measureSystem;
02109 }
02110 
02111 void KLocale::setMeasureSystem(MeasureSystem value)
02112 {
02113   doFormatInit();
02114   d->measureSystem = value;
02115 }
02116 
02117 QString KLocale::defaultLanguage()
02118 {
02119   return QString::fromLatin1("en_US");
02120 }
02121 
02122 QString KLocale::defaultCountry()
02123 {
02124   return QString::fromLatin1("C");
02125 }
02126 
02127 const char * KLocale::encoding() const
02128 {
02129   return codecForEncoding()->name();
02130 }
02131 
02132 int KLocale::encodingMib() const
02133 {
02134   return codecForEncoding()->mibEnum();
02135 }
02136 
02137 int KLocale::fileEncodingMib() const
02138 {
02139   if (d->utf8FileEncoding)
02140      return 106;
02141   return codecForEncoding()->mibEnum();
02142 }
02143 
02144 QTextCodec * KLocale::codecForEncoding() const
02145 {
02146   return d->codecForEncoding;
02147 }
02148 
02149 bool KLocale::setEncoding(int mibEnum)
02150 {
02151   QTextCodec * codec = QTextCodec::codecForMib(mibEnum);
02152   if (codec)
02153     d->codecForEncoding = codec;
02154 
02155   return codec != 0;
02156 }
02157 
02158 QStringList KLocale::languagesTwoAlpha() const
02159 {
02160   if (d->langTwoAlpha.count())
02161      return d->langTwoAlpha;
02162 
02163   const QStringList &origList = languageList();
02164 
02165   QStringList result;
02166 
02167   KConfig config(QString::fromLatin1("language.codes"), true, false);
02168   config.setGroup("TwoLetterCodes");
02169 
02170   for ( QStringList::ConstIterator it = origList.begin();
02171     it != origList.end();
02172     ++it )
02173     {
02174       QString lang = *it;
02175       QStringList langLst;
02176       if (config.hasKey( lang ))
02177          langLst = config.readListEntry( lang );
02178       else
02179       {
02180          int i = lang.find('_');
02181          if (i >= 0)
02182             lang.truncate(i);
02183          langLst << lang;
02184       }
02185 
02186       for ( QStringList::ConstIterator langIt = langLst.begin();
02187         langIt != langLst.end();
02188         ++langIt )
02189     {
02190       if ( !(*langIt).isEmpty() && !result.contains( *langIt ) )
02191         result += *langIt;
02192     }
02193     }
02194   d->langTwoAlpha = result;
02195   return result;
02196 }
02197 
02198 QStringList KLocale::allLanguagesTwoAlpha() const
02199 {
02200   if (!d->languages)
02201     d->languages = new KConfig("all_languages", true, false, "locale");
02202 
02203   return d->languages->groupList();
02204 }
02205 
02206 QString KLocale::twoAlphaToLanguageName(const QString &code) const
02207 {
02208   if (!d->languages)
02209     d->languages = new KConfig("all_languages", true, false, "locale");
02210 
02211   QString groupName = code;
02212   const int i = groupName.find('_');
02213   groupName.replace(0, i, groupName.left(i).lower());
02214 
02215   d->languages->setGroup(groupName);
02216   return d->languages->readEntry("Name");
02217 }
02218 
02219 QStringList KLocale::allCountriesTwoAlpha() const
02220 {
02221   QStringList countries;
02222   QStringList paths = KGlobal::dirs()->findAllResources("locale", "l10n/*/entry.desktop");
02223   for(QStringList::ConstIterator it = paths.begin();
02224       it != paths.end(); ++it)
02225   {
02226     QString code = (*it).mid((*it).length()-16, 2);
02227     if (code != "/C")
02228        countries.append(code);
02229   }
02230   return countries;
02231 }
02232 
02233 QString KLocale::twoAlphaToCountryName(const QString &code) const
02234 {
02235   KConfig cfg("l10n/"+code.lower()+"/entry.desktop", true, false, "locale");
02236   cfg.setGroup("KCM Locale");
02237   return cfg.readEntry("Name");
02238 }
02239 
02240 void KLocale::setCalendar(const QString & calType)
02241 {
02242   doFormatInit();
02243 
02244   d->calendarType = calType;
02245 
02246   delete d->calendar;
02247   d->calendar = 0;
02248 }
02249 
02250 QString KLocale::calendarType() const
02251 {
02252   doFormatInit();
02253 
02254   return d->calendarType;
02255 }
02256 
02257 const KCalendarSystem * KLocale::calendar() const
02258 {
02259   doFormatInit();
02260 
02261   // Check if it's the correct calendar?!?
02262   if ( !d->calendar )
02263     d->calendar = KCalendarSystemFactory::create( d->calendarType, this );
02264 
02265   return d->calendar;
02266 }
02267 
02268 KLocale::KLocale(const KLocale & rhs)
02269 {
02270   d = new KLocalePrivate;
02271 
02272   *this = rhs;
02273 }
02274 
02275 KLocale & KLocale::operator=(const KLocale & rhs)
02276 {
02277   // Numbers and money
02278   m_decimalSymbol = rhs.m_decimalSymbol;
02279   m_thousandsSeparator = rhs.m_thousandsSeparator;
02280   m_currencySymbol = rhs.m_currencySymbol;
02281   m_monetaryDecimalSymbol = rhs.m_monetaryDecimalSymbol;
02282   m_monetaryThousandsSeparator = rhs.m_monetaryThousandsSeparator;
02283   m_positiveSign = rhs.m_positiveSign;
02284   m_negativeSign = rhs.m_negativeSign;
02285   m_fracDigits = rhs.m_fracDigits;
02286   m_positivePrefixCurrencySymbol = rhs.m_positivePrefixCurrencySymbol;
02287   m_negativePrefixCurrencySymbol = rhs.m_negativePrefixCurrencySymbol;
02288   m_positiveMonetarySignPosition = rhs.m_positiveMonetarySignPosition;
02289   m_negativeMonetarySignPosition = rhs.m_negativeMonetarySignPosition;
02290 
02291   // Date and time
02292   m_timeFormat = rhs.m_timeFormat;
02293   m_dateFormat = rhs.m_dateFormat;
02294   m_dateFormatShort = rhs.m_dateFormatShort;
02295 
02296   m_language = rhs.m_language;
02297   m_country = rhs.m_country;
02298 
02299   // the assignment operator works here
02300   *d = *rhs.d;
02301   d->languages = 0; // Don't copy languages
02302   d->calendar = 0; // Don't copy the calendar
02303 
02304   return *this;
02305 }
02306 
02307 bool KLocale::setCharset(const QString & ) { return true; }
02308 QString KLocale::charset() const { return QString::fromLatin1("UTF-8"); }
02309 
02310 // KDE4: remove
02311 #if 0
02312 void nothing() { i18n("&Next"); }
02313 #endif
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This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Tue Nov 1 10:31:48 2005 by doxygen 1.4.3 written by Dimitri van Heesch, © 1997-2003