1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtNetwork module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

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

    41 

    42 #ifndef QNETWORKSESSION_H

    43 #define QNETWORKSESSION_H

    44 

    45 #include <QtCore/qobject.h>

    46 #include <QtCore/qstring.h>

    47 #include <QtNetwork/qnetworkinterface.h>

    48 #include <QtCore/qvariant.h>

    49 #include <QtNetwork/qnetworkconfiguration.h>

    50 

    51 #ifndef QT_NO_BEARERMANAGEMENT

    52 

    53 #if defined(Q_OS_WIN) && defined(interface)

    54 #undef interface

    55 #endif

    56 

    57 QT_BEGIN_HEADER

    58 

    59 #ifndef QT_MOBILITY_BEARER

    60 #include <QtCore/qshareddata.h>

    61 QT_BEGIN_NAMESPACE

    62 QT_MODULE(Network)

    63 #define QNetworkSessionExport Q_NETWORK_EXPORT

    64 #else

    65 #include "qmobilityglobal.h"

    66 QTM_BEGIN_NAMESPACE

    67 #define QNetworkSessionExport Q_BEARER_EXPORT

    68 #endif

    69 

    70 class QNetworkSessionPrivate;

    71 class QNetworkSessionExport QNetworkSession : public QObject

    72 {

    73     Q_OBJECT

    74 public:

    75     enum State {

    76         Invalid = 0,

    77         NotAvailable,

    78         Connecting,

    79         Connected,

    80         Closing,

    81         Disconnected,

    82         Roaming

    83     };

    84 

    85     enum SessionError {

    86         UnknownSessionError = 0,

    87         SessionAbortedError,

    88         RoamingError,

    89         OperationNotSupportedError,

    90         InvalidConfigurationError

    91     };

    92 #ifndef QT_MOBILITY_BEARER

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

    94 #else

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

    96 #endif

    97     virtual ~QNetworkSession();

    98 

    99     bool isOpen() const;

   100     QNetworkConfiguration configuration() const;

   101 #ifndef QT_NO_NETWORKINTERFACE

   102     QNetworkInterface interface() const;

   103 #endif

   104 

   105     State state() const;

   106     SessionError error() const;

   107     QString errorString() const;

   108     QVariant sessionProperty(const QString& key) const;

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

   110 

   111     quint64 bytesWritten() const;

   112     quint64 bytesReceived() const;

   113     quint64 activeTime() const;

   114     

   115     bool waitForOpened(int msecs = 30000);

   116 

   117 public Q_SLOTS:

   118     void open();

   119     void close();

   120     void stop();

   121 

   122     //roaming related slots

   123     void migrate();

   124     void ignore();

   125     void accept();

   126     void reject();

   127 

   128 

   129 Q_SIGNALS:

   130     void stateChanged(QNetworkSession::State);

   131     void opened();

   132     void closed();

   133     void error(QNetworkSession::SessionError);

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

   135     void newConfigurationActivated();

   136 

   137 protected:

   138     virtual void connectNotify(const char *signal);

   139     virtual void disconnectNotify(const char *signal);

   140 

   141 private:

   142     QNetworkSessionPrivate* d;

   143     friend class QNetworkSessionPrivate;

   144     };

   145 

   146 #ifndef QT_MOBILITY_BEARER

   147 QT_END_NAMESPACE

   148 #else

   149 QTM_END_NAMESPACE

   150 #endif

   151 

   152 QT_END_HEADER

   153 

   154 #endif // QT_NO_BEARERMANAGEMENT

   155 

   156 

   157 #endif //QNETWORKSESSION_H