bool GlobalConfig::hideAdvancedDevices() const
{
K_D(const GlobalConfig);
//The devices need to be stored independently for every backend
const QSettingsGroup generalGroup(&d->config, QLatin1String("General"));
return generalGroup.value(QLatin1String("HideAdvancedDevices"), true);
}
static QList<int> listSortedByConfig(const QSettingsGroup &backendConfig, Phonon::Category category, QList<int> &defaultList)
{
if (defaultList.size() <= 1) {
// nothing to sort
return defaultList;
} else {
// make entries unique
QSet<int> seen;
QMutableListIterator<int> it(defaultList);
while (it.hasNext()) {
if (seen.contains(it.next())) {
it.remove();
} else {
seen.insert(it.value());
}
}
}
QString categoryKey = QLatin1String("Category_") + QString::number(static_cast<int>(category));
if (!backendConfig.hasKey(categoryKey)) {
// no list in config for the given category
categoryKey = QLatin1String("Category_") + QString::number(static_cast<int>(Phonon::NoCategory));
if (!backendConfig.hasKey(categoryKey)) {
// no list in config for NoCategory
return defaultList;
}
}
//Now the list from m_config
QList<int> deviceList = backendConfig.value(categoryKey, QList<int>());
//if there are devices in m_config that the backend doesn't report, remove them from the list
QMutableListIterator<int> i(deviceList);
while (i.hasNext()) {
if (0 == defaultList.removeAll(i.next())) {
i.remove();
}
}
//if the backend reports more devices that are not in m_config append them to the list
deviceList += defaultList;
return deviceList;
}