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#include "options.hpp"
namespace options
{
namespace detail
{
OPENTRACK_COMPAT_EXPORT opt_singleton& singleton()
{
static opt_singleton ret;
return ret;
}
}
group::group(const QString& name) : name(name)
{
auto conf = ini_file();
conf->beginGroup(name);
for (auto& k_ : conf->childKeys())
{
auto tmp = k_.toUtf8();
QString k(tmp);
kvs[k] = conf->value(k_);
}
conf->endGroup();
}
void group::save() const
{
auto s = ini_file();
s->beginGroup(name);
for (auto& i : kvs)
s->setValue(i.first, i.second);
s->endGroup();
s->sync();
}
void group::put(const QString &s, const QVariant &d)
{
kvs[s] = d;
}
bool group::contains(const QString &s) const
{
return kvs.count(s) != 0;
}
QString group::ini_directory()
{
const auto dirs = QStandardPaths::standardLocations(QStandardPaths::DocumentsLocation);
if (dirs.size() == 0)
return "";
if (QDir(dirs[0]).mkpath(OPENTRACK_ORG))
return dirs[0] + "/" OPENTRACK_ORG;
return "";
}
QString group::ini_filename()
{
QSettings settings(OPENTRACK_ORG);
return settings.value(OPENTRACK_CONFIG_FILENAME_KEY, OPENTRACK_DEFAULT_CONFIG).toString();
}
QString group::ini_pathname()
{
const auto dir = ini_directory();
if (dir == "")
return "";
QSettings settings(OPENTRACK_ORG);
return dir + "/" + settings.value(OPENTRACK_CONFIG_FILENAME_KEY, OPENTRACK_DEFAULT_CONFIG).toString();
}
const QStringList group::ini_list()
{
const auto dirname = ini_directory();
if (dirname == "")
return QStringList();
QDir settings_dir(dirname);
return settings_dir.entryList( QStringList { "*.ini" } , QDir::Files, QDir::Name );
}
const mem<QSettings> group::ini_file()
{
const auto pathname = ini_pathname();
if (pathname != "")
return std::make_shared<QSettings>(ini_pathname(), QSettings::IniFormat);
return std::make_shared<QSettings>();
}
impl_bundle::impl_bundle(const QString& group_name)
:
mtx(QMutex::Recursive),
group_name(group_name),
saved(group_name),
transient(saved),
modified(false)
{}
void impl_bundle::reload()
{
{
QMutexLocker l(&mtx);
if (modified)
{
saved = group(group_name);
transient = saved;
modified = false;
}
}
emit reloading();
}
void impl_bundle::store_kv(const QString& name, const QVariant& datum)
{
QMutexLocker l(&mtx);
auto old = transient.get<QVariant>(name);
if (!transient.contains(name) || datum != old)
{
if (!modified)
qDebug() << "bundle" << group_name << "modified" << "key" << name << "to" << datum << "from" << old;
modified = true;
transient.put(name, datum);
}
}
bool impl_bundle::contains(const QString &name) const
{
QMutexLocker l(const_cast<QMutex*>(&mtx));
return transient.contains(name);
}
void impl_bundle::save()
{
bool modified_ = false;
{
QMutexLocker l(&mtx);
if (modified)
{
qDebug() << "bundle" << group_name << "saved";
modified_ = true;
modified = false;
saved = transient;
transient.save();
}
}
if (modified_)
emit saving();
}
bool impl_bundle::modifiedp() const
{
QMutexLocker l(const_cast<QMutex*>(&mtx));
return modified;
}
namespace detail
{
pbundle opt_singleton::bundle(const opt_singleton::k &key)
{
QMutexLocker l(&implsgl_mtx);
if (implsgl_data.count(key) != 0)
{
auto shared = std::get<1>(implsgl_data[key]).lock();
if (shared != nullptr)
return shared;
}
qDebug() << "bundle +" << key;
auto shr = std::make_shared<v>(key);
implsgl_data[key] = tt(1, shr);
return shr;
}
void opt_singleton::bundle_decf(const opt_singleton::k &key)
{
QMutexLocker l(&implsgl_mtx);
if (--std::get<0>(implsgl_data[key]) == 0)
implsgl_data.erase(key);
}
opt_singleton::opt_singleton() : implsgl_mtx(QMutex::Recursive) {}
}
opt_bundle::opt_bundle(const QString &group_name)
: impl_bundle(group_name)
{
}
opt_bundle::~opt_bundle()
{
qDebug() << "bundle -" << group_name;
detail::singleton().bundle_decf(group_name);
}
base_value::base_value(pbundle b, const QString &name) : b(b), self_name(name) {}
opts::~opts()
{
b->reload();
}
opts::opts(const QString &name) : b(bundle(name)) {}
pbundle bundle(const QString& name)
{
return detail::singleton().bundle(name);
}
slider_value::operator double() const
{
return cur_;
}
custom_type_initializer::custom_type_initializer()
{
qDebug() << "options: registering stream operators";
qRegisterMetaTypeStreamOperators<slider_value>("slider_value");
}
custom_type_initializer custom_type_initializer::singleton = custom_type_initializer();
} // end
QDataStream& operator <<(QDataStream& out, const options::slider_value& v)
{
out << v.cur() << v.min() << v.max();
return out;
}
QDataStream& operator >>(QDataStream& in, options::slider_value& v)
{
double cur, min, max;
in >> cur;
in >> min;
in >> max;
v = options::slider_value(cur, min, max);
return in;
}
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