1 files changed, 51 insertions, 13 deletions

diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp
index c3f67830ca..a51ee81023 100644
--- a/src/corelib/tools/qlocale.cpp
+++ b/src/corelib/tools/qlocale.cpp
@@ -129,6 +129,11 @@ inline bool isascii(int c)
 }
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+void qt_symbianUpdateSystemPrivate();
+void qt_symbianInitSystemLocale();
+#endif
+
 /******************************************************************************
 ** Helpers for accessing Qt locale database
 */
@@ -170,16 +175,17 @@ static QLocale::Language codeToLanguage(const QChar *code)
 }
 
 // Assumes that code is a
-// QChar code[2];
+// QChar code[3];
 static QLocale::Country codeToCountry(const QChar *code)
 {
     ushort uc1 = code[0].unicode();
     ushort uc2 = code[1].unicode();
+    ushort uc3 = code[2].unicode();
 
     const unsigned char *c = country_code_list;
-    for (; *c != 0; c += 2) {
-        if (uc1 == c[0] && uc2 == c[1])
-            return QLocale::Country((c - country_code_list)/2);
+    for (; *c != 0; c += 3) {
+        if (uc1 == c[0] && uc2 == c[1] && uc3 == c[2])
+            return QLocale::Country((c - country_code_list)/3);
     }
 
     return QLocale::AnyCountry;
@@ -207,10 +213,15 @@ static QString countryToCode(QLocale::Country country)
     if (country == QLocale::AnyCountry)
         return QString();
 
-    QString code(2, Qt::Uninitialized);
-    const unsigned char *c = country_code_list + 2*(uint(country));
+    const unsigned char *c = country_code_list + 3*(uint(country));
+
+    QString code(c[2] == 0 ? 2 : 3, Qt::Uninitialized);
+
     code[0] = ushort(c[0]);
     code[1] = ushort(c[1]);
+    if (c[2] != 0)
+        code[2] = ushort(c[2]);
+
     return code;
 }
 
@@ -246,7 +257,7 @@ static bool splitLocaleName(const QString &name, QChar *lang_begin, QChar *cntry
 {
     for (int i = 0; i < 3; ++i)
         lang_begin[i] = 0;
-    for (int i = 0; i < 2; ++i)
+    for (int i = 0; i < 3; ++i)
         cntry_begin[i] = 0;
 
     int l = name.length();
@@ -277,7 +288,7 @@ static bool splitLocaleName(const QString &name, QChar *lang_begin, QChar *cntry
                 break;
             case 1:
                 // parsing country
-                if (cntry - cntry_begin == 2) {
+                if (cntry - cntry_begin == 3) {
                     cntry_begin[0] = 0;
                     break;
                 }
@@ -301,7 +312,7 @@ void getLangAndCountry(const QString &name, QLocale::Language &lang, QLocale::Co
     cntry = QLocale::AnyCountry;
 
     QChar lang_code[3];
-    QChar cntry_code[2];
+    QChar cntry_code[3];
     if (!splitLocaleName(name, lang_code, cntry_code))
         return;
 
@@ -419,7 +430,7 @@ QByteArray getWinLocaleName(LCID id = LOCALE_USER_DEFAULT)
     if (id == LOCALE_USER_DEFAULT) {
         result = envVarLocale();
         QChar lang[3];
-        QChar cntry[2];
+        QChar cntry[3];
         if ( result == "C" || (!result.isEmpty()
                 && splitLocaleName(QString::fromLocal8Bit(result), lang, cntry)) ) {
             long id = 0;
@@ -743,6 +754,7 @@ struct WindowsToISOListElt {
     char iso_name[6];
 };
 
+/* NOTE: This array should be sorted by the first column! */
 static const WindowsToISOListElt windows_to_iso_list[] = {
     { 0x0401, "ar_SA" },
     { 0x0402, "bg\0  " },
@@ -945,7 +957,7 @@ static QByteArray getMacLocaleName()
     QByteArray result = envVarLocale();
 
     QChar lang[3];
-    QChar cntry[2];
+    QChar cntry[3];
     if (result.isEmpty() || result != "C"
             && !splitLocaleName(QString::fromLocal8Bit(result), lang, cntry)) {
         QCFType<CFLocaleRef> l = CFLocaleCopyCurrent();
@@ -1215,7 +1227,7 @@ QVariant QSystemLocale::query(QueryType type, QVariant in = QVariant()) const
     case LanguageId:
     case CountryId: {
         QString preferredLanguage;
-        QString preferredCountry;
+        QString preferredCountry(3, QChar()); // codeToCountry assumes QChar[3]
         getMacPreferredLanguageAndCountry(&preferredLanguage, &preferredCountry);
         QLocale::Language languageCode = (preferredLanguage.isEmpty() ? QLocale::C : codeToLanguage(preferredLanguage.data()));
         QLocale::Country countryCode = (preferredCountry.isEmpty() ? QLocale::AnyCountry : codeToCountry(preferredCountry.data()));
@@ -1407,6 +1419,9 @@ static const QSystemLocale *systemLocale()
 {
     if (_systemLocale)
         return _systemLocale;
+#if defined(Q_OS_SYMBIAN)
+    qt_symbianInitSystemLocale();
+#endif
     return QSystemLocale_globalSystemLocale();
 }
 
@@ -1417,6 +1432,10 @@ void QLocalePrivate::updateSystemPrivate()
         system_lp = globalLocalePrivate();
     *system_lp = *sys_locale->fallbackLocale().d();
 
+#if defined(Q_OS_SYMBIAN)
+    qt_symbianUpdateSystemPrivate();
+#endif
+
     QVariant res = sys_locale->query(QSystemLocale::LanguageId, QVariant());
     if (!res.isNull())
         system_lp->m_language_id = res.toInt();
@@ -1570,7 +1589,7 @@ QDataStream &operator>>(QDataStream &ds, QLocale &l)
     This constructor converts the locale name to a language/country
     pair; it does not use the system locale database.
 
-    QLocale's data is based on Common Locale Data Repository v1.8.0.
+    QLocale's data is based on Common Locale Data Repository v1.8.1.
 
     The double-to-string and string-to-double conversion functions are
     covered by the following licenses:
@@ -3459,6 +3478,25 @@ QLocale::MeasurementSystem QLocale::measurementSystem() const
 }
 
 /*!
+  \since 4.7
+
+  Returns the text direction of the language.
+*/
+Qt::LayoutDirection QLocale::textDirection() const
+{
+    Language lang = language();
+    if (lang == QLocale::Arabic ||
+        lang == QLocale::Hebrew ||
+        lang == QLocale::Persian ||
+        lang == QLocale::Urdu ||
+        lang == QLocale::Syriac)
+        return Qt::RightToLeft;
+
+    return Qt::LeftToRight;
+}
+
+
+/*!
     \since 4.5
 
     Returns the localized name of the "AM" suffix for times specified using