/****************************************************************************
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** This file is part of the QtNfc module of the Qt Toolkit.
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****************************************************************************/

#ifndef RFCOMMCLIENT_H
#define RFCOMMCLIENT_H

#include <qbluetoothserviceinfo.h>
#include <qbluetoothsocket.h>

#include <QtCore/QObject>
#include <QtCore/QTime>
#include <QtCore/QTimer>
#include <QBluetoothLocalDevice.h>
#include <QThread>

static const QLatin1String serviceUuid("e8e10f95-1a70-4b27-9ccf-02010264e9c9");

class QBluetoothSocket;

class QDataStream;

class MyThread : public QThread
{
public:
    void sleep(int seconds);
};


//! [declaration]
class RfCommClient : public QObject
{
    Q_OBJECT

    enum States {
        listening,
        pendingConnections,
        dataTransfer
    };
public:
    explicit RfCommClient(QObject *parent = 0);
    ~RfCommClient();

    void startClient(const QBluetoothServiceInfo &remoteService);
    void stopClient();

public slots:
    void error(QBluetoothSocket::SocketError);

signals:
    void connected(const QString &name);
    void disconnected();
    void done();
    void lag(int ms);

private slots:
    void readSocket();
    void connected();
    void sendText();
    void socketDisconnected();
    void hostModeStateChanged(QBluetoothLocalDevice::HostMode);

private:
    bool powerOn();

private:
    QBluetoothSocket *socket;
    QDataStream *stream;
    QByteArray buffer;
    QBluetoothServiceInfo serviceInfo;
    QBluetoothLocalDevice localDevice;
    QTime *elapsed;
    QTimer lagTimer;
    int lagTimeout;
    RfCommClient::States state;
};
//! [declaration]

#endif // RFCOMMCLIENT_H