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#ifndef QLLCPSOCKET_MAEMO6_P_H
#define QLLCPSOCKET_MAEMO6_P_H

#include <qconnectivityglobal.h>

#include "qllcpsocket.h"

#include <QtDBus/QDBusConnection>

QT_FORWARD_DECLARE_CLASS(QDBusObjectPath)
QT_FORWARD_DECLARE_CLASS(QDBusVariant)
QT_FORWARD_DECLARE_CLASS(QSocketNotifier)

class AccessRequestorAdaptor;
class LLCPRequestorAdaptor;

QTNFC_BEGIN_NAMESPACE

class SocketRequestor;

class QLlcpSocketPrivate : public QObject
{
    Q_OBJECT

    Q_DECLARE_PUBLIC(QLlcpSocket)

public:
    QLlcpSocketPrivate(QLlcpSocket *q);
    QLlcpSocketPrivate(const QDBusConnection &connection, int fd, const QVariantMap &properties);
    ~QLlcpSocketPrivate();

    void connectToService(QNearFieldTarget *target, const QString &serviceUri);
    void disconnectFromService();

    bool bind(quint8 port);

    bool hasPendingDatagrams() const;
    qint64 pendingDatagramSize() const;

    qint64 writeDatagram(const char *data, qint64 size);
    qint64 writeDatagram(const QByteArray &datagram);

    qint64 readDatagram(char *data, qint64 maxSize,
                        QNearFieldTarget **target = 0, quint8 *port = 0);
    qint64 writeDatagram(const char *data, qint64 size,
                         QNearFieldTarget *target, quint8 port);
    qint64 writeDatagram(const QByteArray &datagram, QNearFieldTarget *target, quint8 port);

    QLlcpSocket::SocketError error() const;
    QLlcpSocket::SocketState state() const;

    qint64 readData(char *data, qint64 maxlex, quint8 *port = 0);
    qint64 writeData(const char *data, qint64 len);

    qint64 bytesAvailable() const;
    bool canReadLine() const;

    bool waitForReadyRead(int msecs);
    bool waitForBytesWritten(int msecs);
    bool waitForConnected(int msecs);
    bool waitForDisconnected(int msecs);
    bool waitForBound(int msecs);

private slots:
    // com.nokia.nfc.AccessRequestor
    void AccessFailed(const QDBusObjectPath &targetPath, const QString &kind,
                      const QString &error);
    void AccessGranted(const QDBusObjectPath &targetPath, const QString &accessKind);

    // com.nokia.nfc.LLCPRequestor
    void Accept(const QDBusVariant &lsap, const QDBusVariant &rsap, int fd, const QVariantMap &properties);
    void Connect(const QDBusVariant &lsap, const QDBusVariant &rsap, int fd, const QVariantMap &properties);
    void Socket(const QDBusVariant &lsap, int fd, const QVariantMap &properties);

    void _q_readNotify();
    void _q_bytesWritten();

private:
    void setSocketError(QLlcpSocket::SocketError socketError);
    void initializeRequestor();

    QLlcpSocket *q_ptr;
    QVariantMap m_properties;
    QList<QByteArray> m_receivedDatagrams;

    QDBusConnection m_connection;

    QString m_serviceUri;
    quint8 m_port;

    QString m_requestorPath;

    SocketRequestor *m_socketRequestor;

    int m_fd;
    QSocketNotifier *m_readNotifier;
    QSocketNotifier *m_writeNotifier;
    qint64 m_pendingBytes;

    QLlcpSocket::SocketState m_state;
    QLlcpSocket::SocketError m_error;
};

QTNFC_END_NAMESPACE

#endif // QLLCPSOCKET_MAEMO6_P_H