/**************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** GNU Lesser General Public License Usage
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**************************************************************************/

#ifndef REMOTESERVERCONNECTION_H
#define REMOTESERVERCONNECTION_H

#include <QPointer>
#include <QThread>

#include <QtCore/private/qfsfileengine_p.h>

QT_BEGIN_NAMESPACE
class QProcess;
QT_END_NAMESPACE

namespace QInstaller {

class PermissionSettings;

class QProcessSignalReceiver;

class RemoteServerConnection : public QThread
{
    Q_OBJECT
    Q_DISABLE_COPY(RemoteServerConnection)

public:
    RemoteServerConnection(qintptr socketDescriptor, const QString &authorizationKey);

    void run() Q_DECL_OVERRIDE;

signals:
    void shutdownRequested();

private:
    template <typename T>
    void sendData(QDataStream &stream, const T &arg);
    void handleQProcess(const QString &command, QDataStream &receivedStream);
    void handleQSettings(const QString &command, QDataStream &receivedStream,
                         PermissionSettings *settings);
    void handleQFSFileEngine(const QString &command, QDataStream &receivedStream);

private:
    qintptr m_socketDescriptor;

    QProcess *m_process;
    QFSFileEngine *m_engine;
    QString m_authorizationKey;
    QProcessSignalReceiver *m_signalReceiver;
};

} // namespace QInstaller

#endif // REMOTESERVERCONNECTION_H