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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 929 insertions, 0 deletions

diff --git a/src/corelib/tools/qlocale_symbian.cpp b/src/corelib/tools/qlocale_symbian.cpp
new file mode 100644
index 0000000000..09d74d0136
--- /dev/null
+++ b/src/corelib/tools/qlocale_symbian.cpp
@@ -0,0 +1,929 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 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 <QDate>
+#include <QLocale>
+#include <QTime>
+#include <QVariant>
+#include <QThread>
+
+#include <e32std.h>
+#include <e32const.h>
+#include <e32base.h>
+#include <e32property.h>
+#include <bacntf.h>
+#include "private/qcore_symbian_p.h"
+#include "private/qcoreapplication_p.h"
+#include "private/qlocale_p.h"
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+static TExtendedLocale _s60Locale;
+
+// Type definitions for runtime resolved function pointers
+typedef void (*FormatFunc)(TTime&, TDes&, const TDesC&, const TLocale&);
+typedef TPtrC (*FormatSpecFunc)(TExtendedLocale&);
+
+// Runtime resolved functions
+static FormatFunc ptrTimeFormatL = NULL;
+static FormatSpecFunc ptrGetTimeFormatSpec = NULL;
+static FormatSpecFunc ptrGetLongDateFormatSpec = NULL;
+static FormatSpecFunc ptrGetShortDateFormatSpec = NULL;
+
+// Default functions if functions cannot be resolved
+static void defaultTimeFormatL(TTime&, TDes& des, const TDesC&, const TLocale&)
+{
+    des.Zero();
+}
+
+static TPtrC defaultFormatSpec(TExtendedLocale&)
+{
+    return TPtrC(KNullDesC);
+}
+
+/*
+  Definition of struct for mapping Symbian to ISO locale
+*/
+struct symbianToISO {
+    int symbian_language;
+    char iso_name[8];
+};
+
+
+/*
+  Mapping from Symbian to ISO locale.
+  NOTE: This array should be sorted by the first column!
+*/
+static const symbianToISO symbian_to_iso_list[] = {
+    { ELangEnglish,             "en_GB" },  // 1
+    { ELangFrench,              "fr_FR" },  // 2
+    { ELangGerman,              "de_DE" },  // 3
+    { ELangSpanish,             "es_ES" },  // 4
+    { ELangItalian,             "it_IT" },  // 5
+    { ELangSwedish,             "sv_SE" },  // 6
+    { ELangDanish,              "da_DK" },  // 7
+    { ELangNorwegian,           "no_NO" },  // 8
+    { ELangFinnish,             "fi_FI" },  // 9
+    { ELangAmerican,            "en_US" },  // 10
+    { ELangPortuguese,          "pt_PT" },  // 13
+    { ELangTurkish,             "tr_TR" },  // 14
+    { ELangIcelandic,           "is_IS" },  // 15
+    { ELangRussian,             "ru_RU" },  // 16
+    { ELangHungarian,           "hu_HU" },  // 17
+    { ELangDutch,               "nl_NL" },  // 18
+    { ELangBelgianFlemish,      "nl_BE" },  // 19
+    { ELangCzech,               "cs_CZ" },  // 25
+    { ELangSlovak,              "sk_SK" },  // 26
+    { ELangPolish,              "pl_PL" },  // 27
+    { ELangSlovenian,           "sl_SI" },  // 28
+    { ELangTaiwanChinese,       "zh_TW" },  // 29
+    { ELangHongKongChinese,     "zh_HK" },  // 30
+    { ELangPrcChinese,          "zh_CN" },  // 31
+    { ELangJapanese,            "ja_JP" },  // 32
+    { ELangThai,                "th_TH" },  // 33
+    { ELangArabic,              "ar_AE" },  // 37
+    { ELangTagalog,             "tl_PH" },  // 39
+    { ELangBulgarian,           "bg_BG" },  // 42
+    { ELangCatalan,             "ca_ES" },  // 44
+    { ELangCroatian,            "hr_HR" },  // 45
+    { ELangEstonian,            "et_EE" },  // 49
+    { ELangFarsi,               "fa_IR" },  // 50
+    { ELangCanadianFrench,      "fr_CA" },  // 51
+    { ELangGreek,               "el_GR" },  // 54
+    { ELangHebrew,              "he_IL" },  // 57
+    { ELangHindi,               "hi_IN" },  // 58
+    { ELangIndonesian,          "id_ID" },  // 59
+    { ELangKorean,              "ko_KO" },  // 65
+    { ELangLatvian,             "lv_LV" },  // 67
+    { ELangLithuanian,          "lt_LT" },  // 68
+    { ELangMalay,               "ms_MY" },  // 70
+    { ELangNorwegianNynorsk,    "nn_NO" },  // 75
+    { ELangBrazilianPortuguese, "pt_BR" },  // 76
+    { ELangRomanian,            "ro_RO" },  // 78
+    { ELangSerbian,             "sr_RS" },  // 79
+    { ELangLatinAmericanSpanish,"es_419" }, // 83
+    { ELangUkrainian,           "uk_UA" },  // 93
+    { ELangUrdu,                "ur_PK" },  // 94 - India/Pakistan
+    { ELangVietnamese,          "vi_VN" },  // 96
+#ifdef __E32LANG_H__
+// 5.0
+    { ELangBasque,              "eu_ES" },  // 102
+    { ELangGalician,            "gl_ES" },  // 103
+#endif
+#if !defined(__SERIES60_31__)
+    { ELangEnglish_Apac,        "en" },     // 129
+    { ELangEnglish_Taiwan,      "en_TW" },  // 157 ### Not supported by CLDR
+    { ELangEnglish_HongKong,    "en_HK" },  // 158
+    { ELangEnglish_Prc,         "en_CN" },  // 159 ### Not supported by CLDR
+    { ELangEnglish_Japan,       "en_JP"},   // 160 ### Not supported by CLDR
+    { ELangEnglish_Thailand,    "en_TH" },  // 161 ### Not supported by CLDR
+    { ELangMalay_Apac,          "ms" },     // 326
+#endif
+    { 327/*ELangIndonesian_Apac*/,"id_ID" } // 327 - appeared in Symbian^3
+};
+
+/*!
+    Returns ISO name corresponding to the Symbian locale code \a sys_fmt.
+*/
+QByteArray qt_symbianLocaleName(int code)
+{
+    //Number of Symbian to ISO locale mappings
+    static const int symbian_to_iso_count
+        = sizeof(symbian_to_iso_list)/sizeof(symbianToISO);
+
+    int cmp = code - symbian_to_iso_list[0].symbian_language;
+    if (cmp < 0)
+        return 0;
+
+    if (cmp == 0)
+        return symbian_to_iso_list[0].iso_name;
+
+    int begin = 0;
+    int end = symbian_to_iso_count;
+
+    while (end - begin > 1) {
+        uint mid = (begin + end)/2;
+
+        const symbianToISO *elt = symbian_to_iso_list + mid;
+        int cmp = code - elt->symbian_language;
+        if (cmp < 0)
+            end = mid;
+        else if (cmp > 0)
+            begin = mid;
+        else
+            return elt->iso_name;
+    }
+
+    return 0;
+}
+
+
+// order is: normal, abbr, nmode, nmode+abbr
+static const char *us_locale_dep[] = {
+    "MM", "dd", "yyyy", "MM", "dd",
+    "M", "d", "yy", "M", "d",
+    "MMMM", "dd", "yyyy", "MMMM", "dd",
+    "MMM", "d", "yy", "MMM", "d" };
+
+static const char *eu_locale_dep[] = {
+    "dd", "MM", "yyyy", "dd", "MM",
+    "d", "M", "yy", "d", "M",
+    "dd", "MMMM", "yyyy", "dd", "MMMM",
+    "d", "MMM", "yy", "d", "MMM" };
+
+static const char *jp_locale_dep[] = {
+    "yyyy", "MM", "dd", "MM", "dd",
+    "yy", "M", "d", "M", "d",
+    "yyyy", "MMMM", "dd", "MMMM", "dd",
+    "yy", "MMM", "d", "MMM", "d" };
+
+/*!
+    Returns a Qt version of the given \a sys_fmt Symbian locale format string.
+*/
+static QString s60ToQtFormat(const QString &sys_fmt)
+{
+    TLocale *locale = _s60Locale.GetLocale();
+
+    QString result;
+    QString other;
+    QString qtformatchars = QString::fromLatin1("adhmsyzAHM");
+
+    QChar c;
+    int i = 0;
+    bool open_escape = false;
+    bool abbrev_next = false;
+    bool locale_indep_ordering = false;
+    bool minus_mode = false;
+    bool plus_mode = false;
+    bool n_mode = false;
+    TTimeFormat tf = locale->TimeFormat();
+
+    while (i < sys_fmt.size()) {
+
+        c = sys_fmt.at(i);
+
+        // let formatting thru
+        if (c.unicode() == '%') {
+            // if we have gathered string, concat it
+            if (!other.isEmpty()) {
+                result += other;
+                other.clear();
+            }
+            // if we have open escape, end it
+            if (open_escape) {
+                result += QLatin1Char('\'');
+                open_escape = false;
+            }
+
+            ++i;
+            if (i >= sys_fmt.size())
+                break;
+
+            c = sys_fmt.at(i);
+
+            // process specials
+            abbrev_next = c.unicode() == '*';
+            plus_mode = c.unicode() == '+';
+            minus_mode = c.unicode() == '-';
+
+            if (abbrev_next || plus_mode || minus_mode) {
+                ++i;
+                if (i >= sys_fmt.size())
+                    break;
+
+                c = sys_fmt.at(i);
+
+                if (plus_mode || minus_mode) {
+                    // break on undefined plus/minus mode
+                    if (c.unicode() != 'A' && c.unicode() != 'B')
+                        break;
+                }
+            }
+
+            switch (c.unicode()) {
+                case 'F':
+                {
+                    // locale indep mode on
+                    locale_indep_ordering = true;
+                    break;
+                }
+
+                case '/':
+                {
+                    // date sep 0-3
+                    ++i;
+                    if (i >= sys_fmt.size())
+                        break;
+
+                    c = sys_fmt.at(i);
+                    if (c.isDigit() && c.digitValue() <= 3) {
+                        TChar s = locale->DateSeparator(c.digitValue());
+                        TUint val = s;
+                        // some indexes return zero for empty
+                        if (val > 0)
+                            result += QChar(val);
+                    }
+                    break;
+                }
+
+                case 'D':
+                {
+                    if (!locale_indep_ordering)
+                        break;
+
+                    if (!abbrev_next)
+                        result += QLatin1String("dd");
+                    else
+                        result += QLatin1Char('d');
+
+                    break;
+                }
+
+                case 'M':
+                {
+                    if (!locale_indep_ordering)
+                        break;
+
+                    if (!n_mode) {
+                        if (!abbrev_next)
+                            result += QLatin1String("MM");
+                        else
+                            result += QLatin1String("M");
+                    } else {
+                        if (!abbrev_next)
+                            result += QLatin1String("MMMM");
+                        else
+                            result += QLatin1String("MMM");
+                    }
+
+                    break;
+                }
+
+                case 'N':
+                {
+                    n_mode = true;
+
+                    if (!locale_indep_ordering)
+                        break;
+
+                    if (!abbrev_next)
+                        result += QLatin1String("MMMM");
+                    else
+                        result += QLatin1String("MMM");
+
+                    break;
+                }
+
+                case 'Y':
+                {
+                    if (!locale_indep_ordering)
+                        break;
+
+                    if (!abbrev_next)
+                        result += QLatin1String("yyyy");
+                    else
+                        result += QLatin1String("yy");
+
+                    break;
+                }
+
+                case 'E':
+                {
+                    if (!abbrev_next)
+                        result += QLatin1String("dddd");
+                    else
+                        result += QLatin1String("ddd");
+
+                    break;
+                }
+
+                case ':':
+                {
+                    // timesep 0-3
+                    ++i;
+                    if (i >= sys_fmt.size())
+                        break;
+
+                    c = sys_fmt.at(i);
+                    if (c.isDigit() && c.digitValue() <= 3) {
+                        TChar s = locale->TimeSeparator(c.digitValue());
+                        TUint val = s;
+                        // some indexes return zero for empty
+                        if (val > 0)
+                            result += QChar(val);
+                    }
+
+                    break;
+                }
+
+                case 'J':
+                {
+                    if (tf == ETime24 && !abbrev_next)
+                        result += QLatin1String("hh");
+                    else
+                        result += QLatin1Char('h');
+
+                    break;
+                }
+
+                case 'H':
+                {
+                    if (!abbrev_next)
+                        result += QLatin1String("hh");
+                    else
+                        result += QLatin1Char('h');
+
+                    break;
+                }
+
+                case 'I':
+                {
+                    result += QLatin1Char('h');
+                    break;
+                }
+
+                case 'T':
+                {
+                    if (!abbrev_next)
+                        result += QLatin1String("mm");
+                    else
+                        result += QLatin1Char('m');
+
+                    break;
+                }
+
+                case 'S':
+                {
+                    if (!abbrev_next)
+                        result += QLatin1String("ss");
+                    else
+                        result += QLatin1Char('s');
+
+                    break;
+                }
+
+                case 'B':
+                {
+                    // only done for 12h clock
+                    if (tf == ETime24)
+                        break;
+                }
+
+                    // fallthru to A
+                case 'A': {
+                    // quickie to get capitalization, can't use s60 string as is because Qt 'hh' format's am/pm logic
+                    TAmPmName ampm = TAmPmName();
+                    TChar first(ampm[0]);
+                    QString qtampm = QString::fromLatin1(first.IsUpper() ? "AP" : "ap");
+
+                    int pos = locale->AmPmSymbolPosition();
+
+                    if ((minus_mode && pos != ELocaleBefore) ||
+                        (plus_mode && pos != ELocaleAfter))
+                        break;
+
+                    if (!abbrev_next && locale->AmPmSpaceBetween()) {
+                        if (pos == ELocaleBefore)
+                            qtampm.append(QLatin1Char(' '));
+                        else
+                            qtampm.prepend(QLatin1Char(' '));
+                    }
+
+                    result += qtampm;
+                    }
+                    break;
+
+                case '.': {
+                        // decimal sep
+                        TChar s = locale->DecimalSeparator();
+                        TUint val = s;
+                        if (val > 0)
+                            result += QChar(val);
+                    }
+                    break;
+
+                case 'C':
+                {
+                    // six digits in s60, three digits in qt
+                    if (!abbrev_next) {
+                        result += QLatin1String("zzz");
+                    } else {
+                        // next char is number from 0-6, how many digits to display
+                        ++i;
+                        if (i >= sys_fmt.size())
+                            break;
+
+                        c = sys_fmt.at(i);
+
+                        if (c.isDigit()) {
+                            // try to match wanted digits
+                            QChar val(c.digitValue());
+
+                            if (val >= 3) {
+                                result += QLatin1String("zzz");
+                            } else if (val > 0) {
+                                result += QLatin1Char('z');
+                            }
+                        }
+                    }
+                    break;
+                }
+
+                // these cases fallthru
+                case '1':
+                case '2':
+                case '3':
+                case '4':
+                case '5':
+                {
+
+                    // shouldn't parse these with %F
+                    if (locale_indep_ordering)
+                        break;
+
+                    TDateFormat df = locale->DateFormat();
+
+                    const char **locale_dep;
+                    switch (df) {
+                        default: // fallthru to american
+                        case EDateAmerican:
+                            locale_dep = us_locale_dep;
+                            break;
+                        case EDateEuropean:
+                            locale_dep = eu_locale_dep;
+                            break;
+                        case EDateJapanese:
+                            locale_dep = jp_locale_dep;
+                            break;
+                    }
+                    int offset = 0;
+                    if (abbrev_next)
+                        offset += 5;
+                    if (n_mode)
+                        offset += 10;
+
+                    result += QLatin1String(locale_dep[offset + (c.digitValue()-1)]);
+                    break;
+                }
+
+                case '%': // fallthru percent
+                {
+                // any junk gets copied as is
+                }
+                default:
+                {
+                    result += c;
+                    break;
+                }
+
+                case 'Z': // Qt doesn't support these :(
+                case 'X':
+                case 'W':
+                {
+                    break;
+                }
+            }
+        } else {
+            // double any single quotes, don't begin escape
+            if (c.unicode() == '\'') {
+                // end open escape
+                if (open_escape) {
+                    result += other;
+                    other.clear();
+                    result += QLatin1Char('\'');
+                    open_escape = false;
+                }
+
+                other += c;
+            }
+
+            // gather chars and escape them in one go if any format chars are found
+            if (!open_escape && qtformatchars.indexOf(c) != -1) {
+                result += QLatin1Char('\'');
+                open_escape = true;
+            }
+            other += c;
+        }
+
+        ++i;
+    }
+
+    if (!other.isEmpty())
+        result += other;
+    if (open_escape)
+        result += QLatin1Char('\'');
+
+    return result;
+}
+
+/*!
+    Retrieves Symbian locale decimal separator.
+*/
+static QString symbianDecimalPoint()
+{
+    TLocale *locale = _s60Locale.GetLocale();
+
+    TChar decPoint = locale->DecimalSeparator();
+    int val = decPoint;
+    return QChar(val);
+}
+
+/*!
+    Retrieves Symbian locale group separator.
+*/
+static QString symbianGroupSeparator()
+{
+    TLocale *locale = _s60Locale.GetLocale();
+
+    TChar grpSep = locale->ThousandsSeparator();
+    int val = grpSep;
+    return QChar(val);
+}
+
+/*!
+    Retrieves Symbian locale zero digit.
+*/
+static QString symbianZeroDigit()
+{
+    TLocale *locale = _s60Locale.GetLocale();
+
+    // TDigitType enumeration value returned by TLocale
+    // will always correspond to zero digit unicode value.
+    TDigitType digit = locale->DigitType();
+    return QChar(digit);
+}
+
+/*!
+    Retrieves a day name from Symbian locale. The \a day is an integer
+    from 1 to 7. When \a short_format is true the method returns
+    the day in short format. Otherwise it returns the day in a long format.
+*/
+static QString symbianDayName(int day, bool short_format)
+{
+    day -= 1;
+
+    if (day < 0 || day > 6)
+        return QString();
+
+    if (short_format) {
+        return qt_TDes2QString(TDayNameAbb(TDay(day)));
+    } else {
+        return qt_TDes2QString(TDayName(TDay(day)));
+    }
+}
+
+/*!
+    Retrieves a month name from Symbian locale. The \a month is an integer
+    from 1 to 12. When \a short_format is true the method returns
+    the month in short format. Otherwise it returns the month in a long format.
+*/
+static QString symbianMonthName(int month, bool short_format)
+{
+    month -= 1;
+    if (month < 0 || month > 11)
+        return QString();
+
+    if (short_format) {
+        return qt_TDes2QString(TMonthNameAbb(TMonth(month)));
+    } else {
+        return qt_TDes2QString(TMonthName(TMonth(month)));
+    }
+}
+
+/*!
+    Retrieves date format from Symbian locale and
+    transforms it to Qt format.
+
+    When \a short_format is true the method returns
+    short date format. Otherwise it returns the long format.
+*/
+static QString symbianDateFormat(bool short_format)
+{
+    TPtrC dateFormat;
+
+    if (short_format) {
+        dateFormat.Set(ptrGetShortDateFormatSpec(_s60Locale));
+    } else {
+        dateFormat.Set(ptrGetLongDateFormatSpec(_s60Locale));
+    }
+
+    return s60ToQtFormat(qt_TDesC2QString(dateFormat));
+}
+
+/*!
+    Retrieves time format from Symbian locale and
+    transforms it to Qt format.
+*/
+static QString symbianTimeFormat()
+{
+    return s60ToQtFormat(qt_TDesC2QString(ptrGetTimeFormatSpec(_s60Locale)));
+}
+
+/*!
+    Returns localized string representation of given \a date
+    formatted with Symbian locale date format.
+
+    If \a short_format is true the format will be a short version.
+    Otherwise it uses a longer version.
+*/
+static QString symbianDateToString(const QDate &date, bool short_format)
+{
+    int month = date.month() - 1;
+    int day = date.day() - 1;
+    int year = date.year();
+
+    TDateTime dateTime;
+    dateTime.Set(year, TMonth(month), day, 0, 0, 0, 0);
+
+    TTime timeStr(dateTime);
+    TBuf<KMaxLongDateFormatSpec*2> buffer;
+
+    TPtrC dateFormat;
+    if (short_format) {
+        dateFormat.Set(ptrGetShortDateFormatSpec(_s60Locale));
+    } else {
+        dateFormat.Set(ptrGetLongDateFormatSpec(_s60Locale));
+    }
+
+    TRAPD(err, ptrTimeFormatL(timeStr, buffer, dateFormat, *_s60Locale.GetLocale());)
+
+    if (err == KErrNone)
+        return qt_TDes2QString(buffer);
+    else
+        return QString();
+}
+
+/*!
+    Returns localized string representation of given \a time
+    formatted with Symbian locale time format.
+*/
+static QString symbianTimeToString(const QTime &time)
+{
+    int hour = time.hour();
+    int minute = time.minute();
+    int second = time.second();
+    int milliseconds = 0;
+
+    TDateTime dateTime;
+    dateTime.Set(0, TMonth(0), 0, hour, minute, second, milliseconds);
+
+    TTime timeStr(dateTime);
+    TBuf<KMaxTimeFormatSpec*2> buffer;
+
+    TRAPD(err, ptrTimeFormatL(
+        timeStr,
+        buffer,
+        ptrGetTimeFormatSpec(_s60Locale),
+        *_s60Locale.GetLocale());
+    )
+
+    if (err == KErrNone)
+        return qt_TDes2QString(buffer);
+    else
+        return QString();
+}
+
+/*!
+    Returns the measurement system stored in Symbian locale
+
+    \sa QLocale::MeasurementSystem
+*/
+static QLocale::MeasurementSystem symbianMeasurementSystem()
+{
+    TLocale *locale = _s60Locale.GetLocale();
+
+    TUnitsFormat unitFormat = locale->UnitsGeneral();
+    if (unitFormat == EUnitsImperial)
+        return QLocale::ImperialSystem;
+    else
+        return QLocale::MetricSystem;
+}
+
+void qt_symbianUpdateSystemPrivate()
+{
+    // load system data before query calls
+    _s60Locale.LoadSystemSettings();
+}
+
+void qt_symbianInitSystemLocale()
+{
+    static QBasicAtomicInt initDone = Q_BASIC_ATOMIC_INITIALIZER(0);
+    if (initDone == 2)
+        return;
+    if (initDone.testAndSetRelaxed(0, 1)) {
+        // Initialize platform version dependent function pointers
+        ptrTimeFormatL = reinterpret_cast<FormatFunc>
+            (qt_resolveS60PluginFunc(S60Plugin_TimeFormatL));
+        ptrGetTimeFormatSpec = reinterpret_cast<FormatSpecFunc>
+            (qt_resolveS60PluginFunc(S60Plugin_GetTimeFormatSpec));
+        ptrGetLongDateFormatSpec = reinterpret_cast<FormatSpecFunc>
+            (qt_resolveS60PluginFunc(S60Plugin_GetLongDateFormatSpec));
+        ptrGetShortDateFormatSpec = reinterpret_cast<FormatSpecFunc>
+            (qt_resolveS60PluginFunc(S60Plugin_GetShortDateFormatSpec));
+        if (!ptrTimeFormatL)
+            ptrTimeFormatL = &defaultTimeFormatL;
+        if (!ptrGetTimeFormatSpec)
+            ptrGetTimeFormatSpec = &defaultFormatSpec;
+        if (!ptrGetLongDateFormatSpec)
+            ptrGetLongDateFormatSpec = &defaultFormatSpec;
+        if (!ptrGetShortDateFormatSpec)
+            ptrGetShortDateFormatSpec = &defaultFormatSpec;
+        bool ret = initDone.testAndSetRelease(1, 2);
+        Q_ASSERT(ret);
+        Q_UNUSED(ret);
+    }
+    while(initDone != 2)
+        QThread::yieldCurrentThread();
+}
+
+QLocale QSystemLocale::fallbackLocale() const
+{
+    TLanguage lang = User::Language();
+    QString locale = QLatin1String(qt_symbianLocaleName(lang));
+    return QLocale(locale);
+}
+
+QVariant QSystemLocale::query(QueryType type, QVariant in = QVariant()) const
+{
+    switch(type) {
+        case DecimalPoint:
+            return symbianDecimalPoint();
+        case GroupSeparator:
+            return symbianGroupSeparator();
+
+        case ZeroDigit:
+             return symbianZeroDigit();
+
+        case DayNameLong:
+        case DayNameShort:
+            return symbianDayName(in.toInt(), (type == DayNameShort) );
+
+        case MonthNameLong:
+        case MonthNameShort:
+            return symbianMonthName(in.toInt(), (type == MonthNameShort) );
+
+        case DateFormatLong:
+        case DateFormatShort:
+            return symbianDateFormat( (type == DateFormatShort) );
+        case TimeFormatLong:
+        case TimeFormatShort:
+            return symbianTimeFormat();
+        case DateTimeFormatLong:
+        case DateTimeFormatShort:
+            return QString(symbianDateFormat( (type == DateTimeFormatShort) ) + QLatin1Char(' ') + symbianTimeFormat());
+        case DateToStringShort:
+        case DateToStringLong:
+             return symbianDateToString(in.toDate(), (type == DateToStringShort) );
+        case TimeToStringShort:
+        case TimeToStringLong:
+             return symbianTimeToString(in.toTime());
+        case DateTimeToStringShort:
+        case DateTimeToStringLong: {
+                const QDateTime dt = in.toDateTime();
+                return QString(symbianDateToString(dt.date(), (type == DateTimeToStringShort) )
+                       + QLatin1Char(' ') + symbianTimeToString(dt.time()));
+            }
+        case MeasurementSystem:
+            return static_cast<int>(symbianMeasurementSystem());
+        case LanguageId:
+        case CountryId: {
+                TLanguage language = User::Language();
+                QString locale = QLatin1String(qt_symbianLocaleName(language));
+                QLocale::Language lang;
+                QLocale::Script script;
+                QLocale::Country cntry;
+                QLocalePrivate::getLangAndCountry(locale, lang, script, cntry);
+                if (type == LanguageId)
+                    return lang;
+                // few iso codes have no country and will use this
+                if (cntry == QLocale::AnyCountry)
+                    return fallbackLocale().country();
+
+                return cntry;
+            }
+        case ScriptId:
+            return QVariant(QLocale::AnyScript);
+        case NegativeSign:
+        case PositiveSign:
+            break;
+        case AMText:
+            return qt_TDes2QString(TAmPmName(TAmPm(EAm)));
+        case PMText:
+            return qt_TDes2QString(TAmPmName(TAmPm(EPm)));
+        default:
+            break;
+    }
+    return QVariant();
+}
+
+#if !defined(QT_NO_SYSTEMLOCALE)
+QEnvironmentChangeNotifier::QEnvironmentChangeNotifier()
+{
+    // Create the change notifier and install the callback function
+    const TCallBack callback(&QEnvironmentChangeNotifier::localeChanged, this);
+    QT_TRAP_THROWING(iChangeNotifier = CEnvironmentChangeNotifier::NewL(CActive::EPriorityStandard, callback));
+    iChangeNotifier->Start();
+}
+
+TInt QEnvironmentChangeNotifier::localeChanged(TAny *data)
+{
+    QEnvironmentChangeNotifier *that = reinterpret_cast<QEnvironmentChangeNotifier *>(data);
+
+    TInt flag = that->iChangeNotifier->Change();
+    if (flag & EChangesLocale) {
+        static bool first = true;
+        if (!first) { // skip the first notification on app startup
+            QT_TRYCATCH_LEAVING(QLocalePrivate::updateSystemPrivate());
+            QT_TRYCATCH_LEAVING(QCoreApplication::postEvent(qApp, new QEvent(QEvent::LocaleChange)));
+        }
+        first = false;
+    }
+    return KErrNone;
+}
+
+QEnvironmentChangeNotifier::~QEnvironmentChangeNotifier()
+{
+    delete iChangeNotifier;
+}
+#endif
+
+QT_END_NAMESPACE