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    41 

    42 #ifndef QNETWORKSESSIONPRIVATE_H

    43 #define QNETWORKSESSIONPRIVATE_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists purely as an

    50 // implementation detail.  This header file may change from version to

    51 // version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 

    56 #include "qnetworksession.h"

    57 #include "qnetworkconfiguration_p.h"

    58 

    59 #ifndef QT_NO_BEARERMANAGEMENT

    60 

    61 QT_BEGIN_NAMESPACE

    62 

    63 class Q_NETWORK_EXPORT QNetworkSessionPrivate : public QObject

    64 {

    65     Q_OBJECT

    66 

    67     friend class QNetworkSession;

    68 

    69 public:

    70     QNetworkSessionPrivate()

    71     :   state(QNetworkSession::Invalid), isOpen(false)

    72     {

    73     }

    74 

    75     virtual ~QNetworkSessionPrivate()

    76     {

    77     }

    78 

    79     //called by QNetworkSession constructor and ensures

    80     //that the state is immediately updated (w/o actually opening

    81     //a session). Also this function should take care of 

    82     //notification hooks to discover future state changes.

    83     virtual void syncStateWithInterface() = 0;

    84 

    85 #ifndef QT_NO_NETWORKINTERFACE

    86     virtual QNetworkInterface currentInterface() const = 0;

    87 #endif

    88     virtual QVariant sessionProperty(const QString& key) const = 0;

    89     virtual void setSessionProperty(const QString& key, const QVariant& value) = 0;

    90 

    91     virtual void open() = 0;

    92     virtual void close() = 0;

    93     virtual void stop() = 0;

    94 

    95     virtual void setALREnabled(bool /*enabled*/) { }

    96     virtual void migrate() = 0;

    97     virtual void accept() = 0;

    98     virtual void ignore() = 0;

    99     virtual void reject() = 0;

   100 

   101     virtual QString errorString() const = 0; //must return translated string

   102     virtual QNetworkSession::SessionError error() const = 0;

   103 

   104     virtual quint64 bytesWritten() const = 0;

   105     virtual quint64 bytesReceived() const = 0;

   106     virtual quint64 activeTime() const = 0;

   107 

   108 protected:

   109     inline QNetworkConfigurationPrivatePointer privateConfiguration(const QNetworkConfiguration &config) const

   110     {

   111         return config.d;

   112     }

   113 

   114     inline void setPrivateConfiguration(QNetworkConfiguration &config,

   115                                         QNetworkConfigurationPrivatePointer ptr) const

   116     {

   117         config.d = ptr;

   118     }

   119 

   120 Q_SIGNALS:

   121     //releases any pending waitForOpened() calls

   122     void quitPendingWaitsForOpened();

   123 

   124     void error(QNetworkSession::SessionError error);

   125     void stateChanged(QNetworkSession::State state);

   126     void closed();

   127     void newConfigurationActivated();

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

   129 

   130 protected:

   131     QNetworkSession *q;

   132 

   133     // The config set on QNetworkSession.

   134     QNetworkConfiguration publicConfig;

   135 

   136     // If publicConfig is a ServiceNetwork this is a copy of publicConfig.

   137     // If publicConfig is an UserChoice that is resolved to a ServiceNetwork this is the actual

   138     // ServiceNetwork configuration.

   139     QNetworkConfiguration serviceConfig;

   140 

   141     // This is the actual active configuration currently in use by the session.

   142     // Either a copy of publicConfig or one of serviceConfig.children().

   143     QNetworkConfiguration activeConfig;

   144 

   145     QNetworkSession::State state;

   146     bool isOpen;

   147 };

   148 

   149 QT_END_NAMESPACE

   150 

   151 #endif // QT_NO_BEARERMANAGEMENT

   152 

   153 #endif //QNETWORKSESSIONPRIVATE_H

   154