From 38be0d13830efd2d98281c645c3a60afe05ffece Mon Sep 17 00:00:00 2001 From: Qt by Nokia Date: Wed, 27 Apr 2011 12:05:43 +0200 Subject: Initial import from the monolithic Qt. This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12 --- src/corelib/tools/qlocale_mac.mm | 463 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 463 insertions(+) create mode 100644 src/corelib/tools/qlocale_mac.mm (limited to 'src/corelib/tools/qlocale_mac.mm') diff --git a/src/corelib/tools/qlocale_mac.mm b/src/corelib/tools/qlocale_mac.mm new file mode 100644 index 0000000000..52005e0264 --- /dev/null +++ b/src/corelib/tools/qlocale_mac.mm @@ -0,0 +1,463 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qlocale_p.h" + +#include "qstringlist.h" +#include "qvariant.h" +#include "qdatetime.h" + +#if !defined(QWS) && defined(Q_OS_MAC) +# include "private/qcore_mac_p.h" +# include +#endif + +QT_BEGIN_NAMESPACE + +/****************************************************************************** +** Wrappers for Mac locale system functions +*/ + +static QByteArray envVarLocale() +{ + static QByteArray lang = 0; +#ifdef Q_OS_UNIX + lang = qgetenv("LC_ALL"); + if (lang.isEmpty()) + lang = qgetenv("LC_NUMERIC"); + if (lang.isEmpty()) +#endif + lang = qgetenv("LANG"); + return lang; +} + +static QByteArray getMacLocaleName() +{ + QByteArray result = envVarLocale(); + + QString lang, script, cntry; + if (result.isEmpty() || result != "C" + && !qt_splitLocaleName(QString::fromLocal8Bit(result), lang, script, cntry)) { + QCFType l = CFLocaleCopyCurrent(); + CFStringRef locale = CFLocaleGetIdentifier(l); + result = QCFString::toQString(locale).toUtf8(); + } + return result; +} + +static QString macMonthName(int month, bool short_format) +{ + month -= 1; + if (month < 0 || month > 11) + return QString(); + + QCFType formatter + = CFDateFormatterCreate(0, QCFType(CFLocaleCopyCurrent()), + kCFDateFormatterNoStyle, kCFDateFormatterNoStyle); + QCFType values + = static_cast(CFDateFormatterCopyProperty(formatter, + short_format ? kCFDateFormatterShortMonthSymbols + : kCFDateFormatterMonthSymbols)); + if (values != 0) { + CFStringRef cfstring = static_cast(CFArrayGetValueAtIndex(values, month)); + return QCFString::toQString(cfstring); + } + return QString(); +} + +static QString macDayName(int day, bool short_format) +{ + if (day < 1 || day > 7) + return QString(); + + QCFType formatter + = CFDateFormatterCreate(0, QCFType(CFLocaleCopyCurrent()), + kCFDateFormatterNoStyle, kCFDateFormatterNoStyle); + QCFType values = static_cast(CFDateFormatterCopyProperty(formatter, + short_format ? kCFDateFormatterShortWeekdaySymbols + : kCFDateFormatterWeekdaySymbols)); + if (values != 0) { + CFStringRef cfstring = static_cast(CFArrayGetValueAtIndex(values, day % 7)); + return QCFString::toQString(cfstring); + } + return QString(); +} + +static QString macDateToString(const QDate &date, bool short_format) +{ + CFGregorianDate macGDate; + macGDate.year = date.year(); + macGDate.month = date.month(); + macGDate.day = date.day(); + macGDate.hour = 0; + macGDate.minute = 0; + macGDate.second = 0.0; + QCFType myDate + = CFDateCreate(0, CFGregorianDateGetAbsoluteTime(macGDate, + QCFType(CFTimeZoneCopyDefault()))); + QCFType mylocale = CFLocaleCopyCurrent(); + CFDateFormatterStyle style = short_format ? kCFDateFormatterShortStyle : kCFDateFormatterLongStyle; + QCFType myFormatter + = CFDateFormatterCreate(kCFAllocatorDefault, + mylocale, style, + kCFDateFormatterNoStyle); + return QCFString(CFDateFormatterCreateStringWithDate(0, myFormatter, myDate)); +} + +static QString macTimeToString(const QTime &time, bool short_format) +{ + CFGregorianDate macGDate; + // Assume this is local time and the current date + QDate dt = QDate::currentDate(); + macGDate.year = dt.year(); + macGDate.month = dt.month(); + macGDate.day = dt.day(); + macGDate.hour = time.hour(); + macGDate.minute = time.minute(); + macGDate.second = time.second(); + QCFType myDate + = CFDateCreate(0, CFGregorianDateGetAbsoluteTime(macGDate, + QCFType(CFTimeZoneCopyDefault()))); + + QCFType mylocale = CFLocaleCopyCurrent(); + CFDateFormatterStyle style = short_format ? kCFDateFormatterShortStyle : kCFDateFormatterLongStyle; + QCFType myFormatter = CFDateFormatterCreate(kCFAllocatorDefault, + mylocale, + kCFDateFormatterNoStyle, + style); + return QCFString(CFDateFormatterCreateStringWithDate(0, myFormatter, myDate)); +} + +static QString macToQtFormat(const QString &sys_fmt) +{ + QString result; + int i = 0; + + while (i < sys_fmt.size()) { + if (sys_fmt.at(i).unicode() == '\'') { + QString text = qt_readEscapedFormatString(sys_fmt, &i); + if (text == QLatin1String("'")) + result += QLatin1String("''"); + else + result += QLatin1Char('\'') + text + QLatin1Char('\''); + continue; + } + + QChar c = sys_fmt.at(i); + int repeat = qt_repeatCount(sys_fmt, i); + + switch (c.unicode()) { + case 'G': // Qt doesn't support these :( + case 'Y': + case 'D': + case 'F': + case 'w': + case 'W': + case 'g': + break; + + case 'u': // extended year - use 'y' + if (repeat < 4) + result += QLatin1String("yy"); + else + result += QLatin1String("yyyy"); + break; + case 'S': // fractional second + if (repeat < 3) + result += QLatin1Char('z'); + else + result += QLatin1String("zzz"); + break; + case 'E': + if (repeat <= 3) + result += QLatin1String("ddd"); + else + result += QLatin1String("dddd"); + break; + case 'e': + if (repeat >= 2) + result += QLatin1String("dd"); + else + result += QLatin1Char('d'); + break; + case 'a': + result += QLatin1String("AP"); + break; + case 'k': + result += QString(repeat, QLatin1Char('H')); + break; + case 'K': + result += QString(repeat, QLatin1Char('h')); + break; + case 'z': + case 'Z': + case 'v': + result += QLatin1Char('t'); + break; + default: + result += QString(repeat, c); + break; + } + + i += repeat; + } + + return result; +} + +QString getMacDateFormat(CFDateFormatterStyle style) +{ + QCFType l = CFLocaleCopyCurrent(); + QCFType formatter = CFDateFormatterCreate(kCFAllocatorDefault, + l, style, kCFDateFormatterNoStyle); + return macToQtFormat(QCFString::toQString(CFDateFormatterGetFormat(formatter))); +} + +static QString getMacTimeFormat(CFDateFormatterStyle style) +{ + QCFType l = CFLocaleCopyCurrent(); + QCFType formatter = CFDateFormatterCreate(kCFAllocatorDefault, + l, kCFDateFormatterNoStyle, style); + return macToQtFormat(QCFString::toQString(CFDateFormatterGetFormat(formatter))); +} + +static QString getCFLocaleValue(CFStringRef key) +{ + QCFType locale = CFLocaleCopyCurrent(); + CFTypeRef value = CFLocaleGetValue(locale, key); + return QCFString::toQString(CFStringRef(static_cast(value))); +} + +static QLocale::MeasurementSystem macMeasurementSystem() +{ + QCFType locale = CFLocaleCopyCurrent(); + CFStringRef system = static_cast(CFLocaleGetValue(locale, kCFLocaleMeasurementSystem)); + if (QCFString::toQString(system) == QLatin1String("Metric")) { + return QLocale::MetricSystem; + } else { + return QLocale::ImperialSystem; + } +} + + +static quint8 macFirstDayOfWeek() +{ + QCFType calendar = CFCalendarCopyCurrent(); + quint8 day = static_cast(CFCalendarGetFirstWeekday(calendar))-1; + if (day == 0) + day = 7; + return day; +} + +static QString macCurrencySymbol(QLocale::CurrencySymbolFormat format) +{ + QCFType locale = CFLocaleCopyCurrent(); + switch (format) { + case QLocale::CurrencyIsoCode: + return QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleCurrencyCode))); + case QLocale::CurrencySymbol: + return QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleCurrencySymbol))); + case QLocale::CurrencyDisplayName: { + CFStringRef code = static_cast(CFLocaleGetValue(locale, kCFLocaleCurrencyCode)); + QCFType value = CFLocaleCopyDisplayNameForPropertyValue(locale, kCFLocaleCurrencyCode, code); + return QCFString::toQString(value); + } + default: + break; + } + return QString(); +} + +#ifndef QT_NO_SYSTEMLOCALE +static QString macFormatCurrency(const QSystemLocale::CurrencyToStringArgument &arg) +{ + QCFType value; + switch (arg.value.type()) { + case QVariant::Int: + case QVariant::UInt: { + int v = arg.value.toInt(); + value = CFNumberCreate(NULL, kCFNumberIntType, &v); + break; + } + case QVariant::Double: { + double v = arg.value.toDouble(); + value = CFNumberCreate(NULL, kCFNumberDoubleType, &v); + break; + } + case QVariant::LongLong: + case QVariant::ULongLong: { + qint64 v = arg.value.toLongLong(); + value = CFNumberCreate(NULL, kCFNumberLongLongType, &v); + break; + } + default: + return QString(); + } + + QCFType locale = CFLocaleCopyCurrent(); + QCFType currencyFormatter = + CFNumberFormatterCreate(NULL, locale, kCFNumberFormatterCurrencyStyle); + if (!arg.symbol.isEmpty()) { + CFNumberFormatterSetProperty(currencyFormatter, kCFNumberFormatterCurrencySymbol, + QCFString::toCFStringRef(arg.symbol)); + } + QCFType result = CFNumberFormatterCreateStringWithNumber(NULL, currencyFormatter, value); + return QCFString::toQString(result); +} + +static QVariant macQuoteString(QSystemLocale::QueryType type, const QStringRef &str) +{ +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 + if (QSysInfo::MacintoshVersion < QSysInfo::MV_10_6) + return QVariant(); + + QString begin, end; + QCFType locale = CFLocaleCopyCurrent(); + switch (type) { + case QSystemLocale::StringToStandardQuotation: + begin = QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleQuotationBeginDelimiterKey))); + end = QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleQuotationEndDelimiterKey))); + return QString(begin % str % end); + case QSystemLocale::StringToAlternateQuotation: + begin = QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleAlternateQuotationBeginDelimiterKey))); + end = QCFString::toQString(static_cast(CFLocaleGetValue(locale, kCFLocaleAlternateQuotationEndDelimiterKey))); + return QString(begin % str % end); + default: + break; + } +#endif + return QVariant(); +} +#endif //QT_NO_SYSTEMLOCALE + +#ifndef QT_NO_SYSTEMLOCALE + +QLocale QSystemLocale::fallbackLocale() const +{ + return QLocale(QString::fromUtf8(getMacLocaleName().constData())); +} + +QVariant QSystemLocale::query(QueryType type, QVariant in = QVariant()) const +{ + switch(type) { +// case Name: +// return getMacLocaleName(); + case DecimalPoint: { + QString value = getCFLocaleValue(kCFLocaleDecimalSeparator); + return value.isEmpty() ? QVariant() : value; + } + case GroupSeparator: { + QString value = getCFLocaleValue(kCFLocaleGroupingSeparator); + return value.isEmpty() ? QVariant() : value; + } + case DateFormatLong: + case DateFormatShort: + return getMacDateFormat(type == DateFormatShort + ? kCFDateFormatterShortStyle + : kCFDateFormatterLongStyle); + case TimeFormatLong: + case TimeFormatShort: + return getMacTimeFormat(type == TimeFormatShort + ? kCFDateFormatterShortStyle + : kCFDateFormatterLongStyle); + case DayNameLong: + case DayNameShort: + return macDayName(in.toInt(), (type == DayNameShort)); + case MonthNameLong: + case MonthNameShort: + return macMonthName(in.toInt(), (type == MonthNameShort)); + case DateToStringShort: + case DateToStringLong: + return macDateToString(in.toDate(), (type == DateToStringShort)); + case TimeToStringShort: + case TimeToStringLong: + return macTimeToString(in.toTime(), (type == TimeToStringShort)); + + case NegativeSign: + case PositiveSign: + case ZeroDigit: + break; + + case MeasurementSystem: + return QVariant(static_cast(macMeasurementSystem())); + + case AMText: + case PMText: { + QCFType locale = CFLocaleCopyCurrent(); + QCFType formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterLongStyle, kCFDateFormatterLongStyle); + QCFType value = static_cast(CFDateFormatterCopyProperty(formatter, + (type == AMText ? kCFDateFormatterAMSymbol : kCFDateFormatterPMSymbol))); + return QCFString::toQString(value); + } + case FirstDayOfWeek: + return QVariant(macFirstDayOfWeek()); + case CurrencySymbol: + return QVariant(macCurrencySymbol(QLocale::CurrencySymbolFormat(in.toUInt()))); + case CurrencyToString: + return macFormatCurrency(in.value()); + case UILanguages: { + QCFType languages = (CFArrayRef)CFPreferencesCopyValue( + CFSTR("AppleLanguages"), + kCFPreferencesAnyApplication, + kCFPreferencesCurrentUser, + kCFPreferencesAnyHost); + const int cnt = CFArrayGetCount(languages); + QStringList result; + result.reserve(cnt); + for (int i = 0; i < cnt; ++i) { + const QString lang = QCFString::toQString( + static_cast(CFArrayGetValueAtIndex(languages, i))); + result.append(lang); + } + return QVariant(result); + } + case StringToStandardQuotation: + case StringToAlternateQuotation: + return macQuoteString(type, in.value()); + default: + break; + } + return QVariant(); +} + +#endif // QT_NO_SYSTEMLOCALE + +QT_END_NAMESPACE -- cgit v1.2.3