Clementine-audio-player-Mac.../src/core/network.h

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Clementine is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef NETWORK_H
#define NETWORK_H
#include <QAbstractNetworkCache>
#include <QMutex>
#include <QNetworkAccessManager>
class QNetworkDiskCache;
class ThreadSafeNetworkDiskCache : public QAbstractNetworkCache {
public:
ThreadSafeNetworkDiskCache(QObject* parent);
qint64 cacheSize() const;
QIODevice* data(const QUrl& url);
void insert(QIODevice* device);
QNetworkCacheMetaData metaData(const QUrl& url);
QIODevice* prepare(const QNetworkCacheMetaData& metaData);
bool remove(const QUrl& url);
void updateMetaData(const QNetworkCacheMetaData& metaData);
void clear();
private:
static QMutex sMutex;
static QNetworkDiskCache* sCache;
};
class NetworkAccessManager : public QNetworkAccessManager {
Q_OBJECT
public:
NetworkAccessManager(QObject* parent = 0);
protected:
QNetworkReply* createRequest(Operation op, const QNetworkRequest& request,
QIODevice* outgoingData);
};
class NetworkTimeouts : public QObject {
Q_OBJECT
public:
NetworkTimeouts(int timeout_msec, QObject* parent = 0);
void AddReply(QNetworkReply* reply);
void SetTimeout(int msec) { timeout_msec_ = msec; }
protected:
void timerEvent(QTimerEvent* e);
private slots:
void ReplyFinished();
private:
int timeout_msec_;
QMap<QNetworkReply*, int> timers_;
};
#endif // NETWORK_H