File indexing completed on 2024-04-14 14:19:57

 /*
     Copyright (c) 2009 John Layt <john@layt.net>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 */
 
 #include "kcurrencycode.h"
 
 #include <kconfig.h>
 #include <kconfiggroup.h>
 #include <klocalizedstring.h>
 
 #include <QDate>
 #include <QDir>
 #include <QFileInfo>
 #include <QSharedData>
 #include <QStandardPaths>
 #include <QStringList>
 
 class KCurrencyCodePrivate : public QSharedData
 {
 public:
     KCurrencyCodePrivate(const QString &isoCurrencyCode, const QString &language = QString());
     KCurrencyCodePrivate(const QFileInfo &currencyCodeFile, const QString &language = QString());
     KCurrencyCodePrivate(const KCurrencyCodePrivate &other);
     virtual ~KCurrencyCodePrivate();
 
     void loadCurrency(const QFileInfo &currencyCodeFile, const QString &language);
 
     QString     m_currencyCodeIsoAlpha3;
     QString     m_currencyCodeIsoNumeric3;
     QString     m_currencyNameIso;
     QString     m_currencyNameDisplay;
     QStringList m_currencyUnitSymbols;
     QString     m_currencyUnitSymbolDefault;
     QString     m_currencyUnitSymbolUnambiguous;
     QString     m_currencyUnitSingular;
     QString     m_currencyUnitPlural;
     QString     m_currencySubunitSymbol;
     QString     m_currencySubunitSingular;
     QString     m_currencySubunitPlural;
     QDate       m_currencyIntroducedDate;
     QDate       m_currencySuspendedDate;
     QDate       m_currencyWithdrawnDate;
     int         m_currencySubunits;
     int         m_currencySubunitsPerUnit;
     bool        m_currencySubunitsInCirculation;
     int         m_currencyDecimalPlacesDisplay;
     QStringList m_currencyCountriesInUse;
 };
 
 KCurrencyCodePrivate::KCurrencyCodePrivate(const QString &isoCurrencyCode, const QString &language)
 {
     QFileInfo file(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QLatin1String("kf5/locale/currency/") + QString::fromLatin1("%1.desktop").arg(isoCurrencyCode.toLower())));
 
     loadCurrency(file, language);
 }
 
 KCurrencyCodePrivate::KCurrencyCodePrivate(const QFileInfo &currencyCodeFile, const QString &language)
 {
     loadCurrency(currencyCodeFile, language);
 }
 
 KCurrencyCodePrivate::KCurrencyCodePrivate(const KCurrencyCodePrivate &other)
     : QSharedData(other),
       m_currencyCodeIsoAlpha3(other.m_currencyCodeIsoAlpha3),
       m_currencyCodeIsoNumeric3(other.m_currencyCodeIsoNumeric3),
       m_currencyNameIso(other.m_currencyNameIso),
       m_currencyNameDisplay(other.m_currencyNameDisplay),
       m_currencyUnitSymbols(other.m_currencyUnitSymbols),
       m_currencyUnitSymbolDefault(other.m_currencyUnitSymbolDefault),
       m_currencyUnitSymbolUnambiguous(other.m_currencyUnitSymbolUnambiguous),
       m_currencyUnitSingular(other.m_currencyUnitSingular),
       m_currencyUnitPlural(other.m_currencyUnitPlural),
       m_currencySubunitSymbol(other.m_currencySubunitSymbol),
       m_currencySubunitSingular(other.m_currencySubunitSingular),
       m_currencySubunitPlural(other.m_currencySubunitPlural),
       m_currencyIntroducedDate(other.m_currencyIntroducedDate),
       m_currencySuspendedDate(other.m_currencySuspendedDate),
       m_currencyWithdrawnDate(other.m_currencyWithdrawnDate),
       m_currencySubunits(other.m_currencySubunits),
       m_currencySubunitsPerUnit(other.m_currencySubunitsPerUnit),
       m_currencySubunitsInCirculation(other.m_currencySubunitsInCirculation),
       m_currencyDecimalPlacesDisplay(other.m_currencyDecimalPlacesDisplay),
       m_currencyCountriesInUse(other.m_currencyCountriesInUse)
 {
 }
 
 KCurrencyCodePrivate::~KCurrencyCodePrivate()
 {
 }
 
 void KCurrencyCodePrivate::loadCurrency(const QFileInfo &currencyCodeFile, const QString &language)
 {
     KConfig cgFile(currencyCodeFile.absoluteFilePath());
 
     // If language is empty, means to stick with the global default, which is the default for any new KConfig
     if (!language.isEmpty()) {
         cgFile.setLocale(language);
     }
 
     KConfigGroup cg(&cgFile, "Currency Code");
 
     m_currencyCodeIsoAlpha3         = cg.readEntry("CurrencyCodeIsoAlpha3",         QString());
     m_currencyCodeIsoNumeric3       = cg.readEntry("CurrencyCodeIsoNumeric3",       QString());
     m_currencyNameIso               = cg.readEntry("CurrencyNameIso",               QString());
     m_currencyNameDisplay           = cg.readEntry("Name",                          QString());
     m_currencyUnitSymbols           = cg.readEntry("CurrencyUnitSymbols",           QStringList());
     m_currencyUnitSymbolDefault     = cg.readEntry("CurrencyUnitSymbolDefault",     QString());
     m_currencyUnitSymbolUnambiguous = cg.readEntry("CurrencyUnitSymbolUnambiguous", QString());
     m_currencyUnitSingular          = cg.readEntry("CurrencyUnitSingular",          QString());
     m_currencyUnitPlural            = cg.readEntry("CurrencyUnitPlural",            QString());
     m_currencySubunitSymbol         = cg.readEntry("CurrencySubunitSymbol",         QString());
     m_currencySubunitSingular       = cg.readEntry("CurrencySubunitSingular",       QString());
     m_currencySubunitPlural         = cg.readEntry("CurrencySubunitPlural",         QString());
     m_currencyIntroducedDate        = cg.readEntry("CurrencyIntroducedDate",        QDate());
     m_currencySuspendedDate         = cg.readEntry("CurrencySuspendedDate",         QDate());
     m_currencyWithdrawnDate         = cg.readEntry("CurrencyWithdrawnDate",         QDate());
     m_currencySubunits              = cg.readEntry("CurrencySubunits",              1);
     m_currencySubunitsInCirculation = cg.readEntry("CurrencySubunitsInCirculation", true);
     m_currencySubunitsPerUnit       = cg.readEntry("CurrencySubunitsPerUnit",       100);
     m_currencyDecimalPlacesDisplay  = cg.readEntry("CurrencyDecimalPlacesDisplay",  2);
     m_currencyCountriesInUse        = cg.readEntry("CurrencyCountriesInUse",        QStringList());
 }
 
 KCurrencyCode::KCurrencyCode(const QString &isoCurrencyCode, const QString &language)
     : d(new KCurrencyCodePrivate(isoCurrencyCode, language))
 {
 }
 
 KCurrencyCode::KCurrencyCode(const QFileInfo &currencyCodeFile, const QString &language)
     : d(new KCurrencyCodePrivate(currencyCodeFile, language))
 {
 }
 
 KCurrencyCode::KCurrencyCode(const KCurrencyCode &rhs)
     : d(rhs.d)
 {
 }
 
 KCurrencyCode &KCurrencyCode::operator=(const KCurrencyCode &rhs)
 {
     if (&rhs != this) {
         d = rhs.d;
     }
     return *this;
 }
 
 KCurrencyCode::~KCurrencyCode()
 {
 }
 
 QString KCurrencyCode::isoCurrencyCode() const
 {
     return d->m_currencyCodeIsoAlpha3;
 }
 
 QString KCurrencyCode::isoCurrencyCodeNumeric() const
 {
     return d->m_currencyCodeIsoNumeric3;
 }
 
 QString KCurrencyCode::name() const
 {
     return d->m_currencyNameDisplay;
 }
 
 QString KCurrencyCode::isoName() const
 {
     return d->m_currencyNameIso;
 }
 
 KCurrencyCode::CurrencyStatus KCurrencyCode::status() const
 {
     if (dateWithdrawn() != QDate()) {
         return ObsoleteCurrency;
     } else if (dateSuspended() != QDate()) {
         return SuspendedCurrency;
     } else {
         return ActiveCurrency;
     }
 }
 
 QDate KCurrencyCode::dateIntroduced() const
 {
     return d->m_currencyIntroducedDate;
 }
 
 QDate KCurrencyCode::dateSuspended() const
 {
     return d->m_currencySuspendedDate;
 }
 
 QDate KCurrencyCode::dateWithdrawn() const
 {
     return d->m_currencyWithdrawnDate;
 }
 
 QStringList KCurrencyCode::symbolList() const
 {
     return d->m_currencyUnitSymbols;
 }
 
 QString KCurrencyCode::defaultSymbol() const
 {
     return d->m_currencyUnitSymbolDefault;
 }
 
 QString KCurrencyCode::unambiguousSymbol() const
 {
     if (d->m_currencyUnitSymbolUnambiguous.isEmpty()) {
         return d->m_currencyUnitSymbolDefault;
     } else {
         return d->m_currencyUnitSymbolUnambiguous;
     }
 }
 
 bool KCurrencyCode::hasSubunits() const
 {
     if (d->m_currencySubunits > 0) {
         return true;
     } else {
         return false;
     }
 }
 
 bool KCurrencyCode::hasSubunitsInCirculation() const
 {
     return (hasSubunits() && d->m_currencySubunitsInCirculation);
 }
 
 QString KCurrencyCode::subunitSymbol() const
 {
     return d->m_currencySubunitSymbol;
 }
 
 int KCurrencyCode::subunitsPerUnit() const
 {
     return d->m_currencySubunitsPerUnit;
 }
 
 int KCurrencyCode::decimalPlaces() const
 {
     return d->m_currencyDecimalPlacesDisplay;
 }
 
 QStringList KCurrencyCode::countriesUsingCurrency() const
 {
     return d->m_currencyCountriesInUse;
 }
 
 bool KCurrencyCode::isValid() const
 {
     return !d->m_currencyCodeIsoAlpha3.isEmpty();
 }
 
 bool KCurrencyCode::isValid(const QString &isoCurrencyCode, CurrencyStatusFlags currencyStatusFlags)
 {
     KCurrencyCode test = KCurrencyCode(isoCurrencyCode);
     return test.isValid() && (currencyStatusFlags & test.status());
 }
 
 QStringList KCurrencyCode::allCurrencyCodesList(CurrencyStatusFlags currencyStatus)
 {
     QStringList currencyCodes;
 
     const QStringList dirs = QStandardPaths::locateAll(QStandardPaths::GenericDataLocation, QLatin1String("kf5/locale/currency/"), QStandardPaths::LocateDirectory);
     Q_FOREACH (const QString &dir, dirs) {
         Q_FOREACH (const QString &path, QDir(dir).entryList(QStringList() << QLatin1String("*.desktop"))) {
             const QString code = path.mid(path.length() - 11, 3).toUpper();
             if (KCurrencyCode::isValid(code, currencyStatus)) {
                 currencyCodes.append(code);
             }
         }
     }
 
     return currencyCodes;
 }
 
 QString KCurrencyCode::currencyCodeToName(const QString &isoCurrencyCode, const QString &language)
 {
     KCurrencyCode temp = KCurrencyCode(isoCurrencyCode, language);
     if (temp.isValid()) {
         return temp.name();
     } else {
         return QString();
     }
 }