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     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the Qt Mobility Components.

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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 

    42 #ifndef QNETWORKSESSION_H

    43 #define QNETWORKSESSION_H

    44 

    45 #include "qmobilityglobal.h"

    46 

    47 #include <QtCore/qobject.h>

    48 #include <QtCore/qshareddata.h>

    49 #include <QtCore/qstring.h>

    50 #include <QtNetwork/qnetworkinterface.h>

    51 #include <QtCore/qvariant.h>

    52 #include "qnetworkconfiguration.h"

    53 

    54 

    55 QT_BEGIN_HEADER

    56 

    57 QTM_BEGIN_NAMESPACE

    58 

    59 class QNetworkSessionPrivate;

    60 class Q_BEARER_EXPORT QNetworkSession : public QObject

    61 {

    62     Q_OBJECT

    63 public:

    64     enum State {

    65         Invalid = 0,

    66         NotAvailable,

    67         Connecting,

    68         Connected,

    69         Closing,

    70         Disconnected,

    71         Roaming

    72     };

    73 

    74     enum SessionError {

    75         UnknownSessionError = 0,

    76         SessionAbortedError,

    77         RoamingError,

    78         OperationNotSupportedError,

    79         InvalidConfigurationError

    80     };

    81 

    82     explicit QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);

    83     virtual ~QNetworkSession();

    84 

    85     bool isOpen() const;

    86     QNetworkConfiguration configuration() const;

    87     QNetworkInterface interface() const;

    88 

    89     State state() const;

    90     SessionError error() const;

    91     QString errorString() const;

    92     QVariant sessionProperty(const QString& key) const;

    93     void setSessionProperty(const QString& key, const QVariant& value);

    94 

    95     quint64 bytesWritten() const;

    96     quint64 bytesReceived() const;

    97     quint64 activeTime() const;

    98     

    99     bool waitForOpened(int msecs = 30000);

   100 

   101 public Q_SLOTS:

   102     void open();

   103     void close();

   104     void stop();

   105 

   106     //roaming related slots

   107     void migrate();

   108     void ignore();

   109     void accept();

   110     void reject();

   111 

   112 

   113 Q_SIGNALS:

   114     void stateChanged(QNetworkSession::State);

   115     void opened();

   116     void closed();

   117     void error(QNetworkSession::SessionError);

   118     void preferredConfigurationChanged(const QNetworkConfiguration& config, bool isSeamless);

   119     void newConfigurationActivated();

   120 

   121 protected:

   122     virtual void connectNotify(const char *signal);

   123     virtual void disconnectNotify(const char *signal);

   124 

   125 private:

   126     QNetworkSessionPrivate* d;

   127     friend class QNetworkSessionPrivate;

   128     };

   129 

   130 QTM_END_NAMESPACE

   131 

   132 QT_END_HEADER

   133 

   134 #endif //QNETWORKSESSION_H