static QCFType<CFPropertyListRef> macValue(const QVariant &value)
{
CFPropertyListRef result = 0;
switch (value.type()) {
case QVariant::ByteArray:
{
QByteArray ba = value.toByteArray();
result = CFDataCreate(kCFAllocatorDefault, reinterpret_cast<const UInt8 *>(ba.data()),
CFIndex(ba.size()));
}
break;
// should be same as below (look for LIST)
case QVariant::List:
case QVariant::StringList:
case QVariant::Polygon:
result = macList(value.toList());
break;
case QVariant::Map:
{
/*
QMap<QString, QVariant> is potentially a multimap,
whereas CFDictionary is a single-valued map. To allow
for multiple values with the same key, we store
multiple values in a CFArray. To avoid ambiguities,
we also wrap lists in a CFArray singleton.
*/
QMap<QString, QVariant> map = value.toMap();
QMap<QString, QVariant>::const_iterator i = map.constBegin();
int maxUniqueKeys = map.size();
int numUniqueKeys = 0;
QVarLengthArray<QCFType<CFPropertyListRef> > cfkeys(maxUniqueKeys);
QVarLengthArray<QCFType<CFPropertyListRef> > cfvalues(maxUniqueKeys);
while (i != map.constEnd()) {
const QString &key = i.key();
QList<QVariant> values;
do {
values << i.value();
++i;
} while (i != map.constEnd() && i.key() == key);
bool singleton = (values.count() == 1);
if (singleton) {
switch (values.constFirst().type()) {
// should be same as above (look for LIST)
case QVariant::List:
case QVariant::StringList:
case QVariant::Polygon:
singleton = false;
default:
;
}
}
cfkeys[numUniqueKeys] = QCFString::toCFStringRef(key);
cfvalues[numUniqueKeys] = singleton ? macValue(values.constFirst()) : macList(values);
++numUniqueKeys;
}
result = CFDictionaryCreate(kCFAllocatorDefault,
reinterpret_cast<const void **>(cfkeys.data()),
reinterpret_cast<const void **>(cfvalues.data()),
CFIndex(numUniqueKeys),
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
}
break;
case QVariant::DateTime:
{
/*
CFDate, unlike QDateTime, doesn't store timezone information.
*/
QDateTime dt = value.toDateTime();
if (dt.timeSpec() == Qt::LocalTime) {
QDateTime reference;
reference.setTime_t((uint)kCFAbsoluteTimeIntervalSince1970);
result = CFDateCreate(kCFAllocatorDefault, CFAbsoluteTime(reference.secsTo(dt)));
} else {
goto string_case;
}
}
break;
case QVariant::Bool:
result = value.toBool() ? kCFBooleanTrue : kCFBooleanFalse;
break;
case QVariant::Int:
case QVariant::UInt:
{
int n = value.toInt();
result = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &n);
}
break;
case QVariant::Double:
{
double n = value.toDouble();
result = CFNumberCreate(kCFAllocatorDefault, kCFNumberDoubleType, &n);
}
break;
case QVariant::LongLong:
case QVariant::ULongLong:
{
qint64 n = value.toLongLong();
result = CFNumberCreate(0, kCFNumberLongLongType, &n);
}
break;
case QVariant::String:
string_case:
default:
result = QCFString::toCFStringRef(QSettingsPrivate::variantToString(value));
}
return result;
}
