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#include "bundle.hpp"
namespace options
{
namespace detail {
bundle::bundle(const QString& group_name)
:
mtx(QMutex::Recursive),
group_name(group_name),
saved(group_name),
transient(saved)
{
}
void bundle::reload()
{
{
QMutexLocker l(&mtx);
saved = group(group_name);
transient = saved;
}
emit reloading();
}
void bundle::store_kv(const QString& name, const QVariant& datum)
{
QMutexLocker l(&mtx);
transient.put(name, datum);
}
bool bundle::contains(const QString &name) const
{
QMutexLocker l(const_cast<QMutex*>(&mtx));
return transient.contains(name);
}
void bundle::save()
{
if (group_name == "")
return;
bool modified_ = false;
{
QMutexLocker l(&mtx);
if (saved != transient)
{
qDebug() << "bundle" << group_name << "changed, saving";
modified_ = true;
saved = transient;
saved.save();
}
}
if (modified_)
emit saving();
}
bool bundle::modifiedp() const // XXX unused
{
QMutexLocker l(const_cast<QMutex*>(&mtx));
return transient != saved;
}
void bundler::bundle_decf(const bundler::k& key)
{
QMutexLocker l(&implsgl_mtx);
if (--std::get<0>(implsgl_data[key]) == 0)
{
qDebug() << "bundle -" << key;
implsgl_data.erase(key);
}
}
void bundler::after_profile_changed_()
{
QMutexLocker l(&implsgl_mtx);
for (auto& kv : implsgl_data)
{
tt& tuple = kv.second;
std::weak_ptr<v>& bundle = std::get<1>(tuple);
mem<v> bundle_ = bundle.lock();
if (bundle_)
{
qDebug() << "bundle: reverting" << kv.first << "due to profile change";
bundle_->reload();
}
}
}
void bundler::refresh_all_bundles()
{
singleton().after_profile_changed_();
}
bundler::bundler() : implsgl_mtx(QMutex::Recursive)
{
}
bundler::~bundler()
{
qDebug() << "exit: bundle singleton";
}
std::shared_ptr<bundler::v> bundler::make_bundle(const bundler::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;
std::shared_ptr<v> shr(new v(key), [this](v* val) { bundle_decf(val->name()); });
implsgl_data[key] = tt(1, shr);
return shr;
}
OPENTRACK_OPTIONS_EXPORT bundler& singleton()
{
static bundler ret;
return ret;
}
} // end options::detail
} // end options
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