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/****************************************************************************
**
** This file is a part of QtChickenWranglers.
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
**
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
**
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
** FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
** COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
** BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
** ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
** POSSIBILITY OF SUCH DAMAGE."
**
****************************************************************************/
#ifndef NETWORKCLIENT_H
#define NETWORKCLIENT_H
#include "bluetoothdevice.h"
#include "networkmessage.h"
#include <QBluetoothSocket>
#include <QtNetwork/QAbstractSocket>
#include <QtNetwork/QHostAddress>
#include <QtCore/QByteArray>
#include <QtCore/QObject>
class BtHandler;
class NetworkConnection;
class QTimer;
class UdpHandler;
QTM_USE_NAMESPACE
class NetworkClient : public QObject
{
Q_OBJECT
public:
NetworkClient(const QString &connectivity = "lan", int discoveryTimeout = 0,
int clientAttempts = 0, QObject *parent = 0);
void send(const NetworkMessage &message);
void setLanPorts(int udpPort, int tcpPort);
public slots:
void startDiscovery();
void stopDiscovery();
void connectToBluetoothServer(const QString &address);
signals:
void connected();
void disconnected();
void socketError(QAbstractSocket::SocketError socketError);
void messageReceived(const NetworkMessage &message);
void serverDiscoveryTimeout();
void bluetoothDeviceDiscovered(const BluetoothDevice &device);
private slots:
void processUdp(QHostAddress senderAddress, QByteArray content,
quint16 senderListenPort, QByteArray timestamp);
void sendDiscovery();
void tcpSocketError(QAbstractSocket::SocketError error);
void bluetoothSocketError(QBluetoothSocket::SocketError error);
private:
void processAckDiscovery(QHostAddress senderAddress, quint16 senderListenPort);
UdpHandler *m_udpHandler;
BtHandler *m_btHandler;
NetworkConnection *m_connection;
QTimer *m_discoveryTimer;
quint16 m_discoveryAttempts;
int m_discoveryTimeout;
int m_lanUdpPort;
int m_lanTcpPort;
int m_discoveryClientAttempts;
};
#endif
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