/*
 # Copyright (c) 2009, 2010 - OpenSLX Project, Computer Center University of
 # Freiburg
 #
 # This program is free software distributed under the GPL version 2.
 # See http://openslx.org/COPYING
 #
 # If you have any feedback please consult http://openslx.org/feedback and
 # send your suggestions, praise, or complaints to feedback@openslx.org
 #
 # General information about OpenSLX can be found at http://openslx.org/
 */

#ifndef CLIENTFILERECEIVEDIALOG_H_
#define CLIENTFILERECEIVEDIALOG_H_

#include <QtGui>
#include <QtNetwork>
#include "ui_clientFileReceiveDialog.h"

class OrgOpenslxPvsInterface;

class ClientFileReceiveDialog: public QDialog,
        private Ui::ClientFileReceiveDialogClass
{
Q_OBJECT

public:
    ClientFileReceiveDialog(QTcpSocket *socket, QWidget *parent = 0);
    ClientFileReceiveDialog(QString const& sender, qulonglong transferID, QString const& basename, qulonglong size, OrgOpenslxPvsInterface* ifaceDBus, QWidget* parent = 0);
    ~ClientFileReceiveDialog();

private Q_SLOTS:
    void receiveHeader();
    void receiveFile();
    void close();
    void error(QAbstractSocket::SocketError error);

    // multicast:
    void mcastTransferStarted(qulonglong transferID);
    void mcastTransferProgress(qulonglong transferID, qulonglong bytes, qulonglong of);
    void mcastTransferFinished(qulonglong transferID);
    void mcastTransferFailed(qulonglong transferID, QString reason);
    void cancelTransfer();

private:
    void sendAck(bool b);
    QString formatSize(qint64 size);

    QTcpSocket *_socket;
    QFile *_file;
    qint64 _bytesToRead;
    int div;

    // multicast:
    OrgOpenslxPvsInterface* _ifaceDBus;
    QString _filename;
    qulonglong _transferID;
};

#endif /* CLIENTFILERECEIVEDIALOG_H_ */