standardnamfactory.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "standardnamfactory.h"
#include <chrono>
#include <QNetworkAccessManager>
#include <QQmlEngine>
#include <util/network/networkdiskcache.h>
#include <xmlsettingsdialog/basesettingsmanager.h>
 
namespace LC::Util
{
    StandardNAMFactory::StandardNAMFactory (QString subpath,
            CacheSizeGetter_f getter,
            BaseSettingsManager& settings,
            QQmlEngine *engine)
    : Subpath_ (std::move (subpath))
    , CacheSizeGetter_ (std::move (getter))
    {
        settings.RegisterObject ("TransferTimeout",
                this,
                [this] (int seconds)
                {
                    const auto newTimeout = std::chrono::seconds { seconds };
                    RequestTimeout_ = newTimeout;
                    emit requestTimeoutChanged (newTimeout);
                });
 
        if (engine)
            engine->setNetworkAccessManagerFactory (this);
    }
 
    QNetworkAccessManager* StandardNAMFactory::create (QObject *parent)
    {
        auto nam = new QNetworkAccessManager (parent);
        connect (this,
                &StandardNAMFactory::requestTimeoutChanged,
                nam,
                qOverload<std::chrono::milliseconds> (&QNetworkAccessManager::setTransferTimeout));
 
        auto cache = new NetworkDiskCache (Subpath_, nam);
        cache->setMaximumCacheSize (CacheSizeGetter_ ());
        nam->setCache (cache);
        nam->setTransferTimeout (RequestTimeout_.load ());
 
        return nam;
    }
}