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These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QNETWORKSESSION_IMPL_H 43 #define QNETWORKSESSION_IMPL_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 <QtNetwork/private/qnetworksession_p.h> 57 58 #include <QDateTime> 59 60 #include <e32base.h> 61 #include <commdbconnpref.h> 62 #include <es_sock.h> 63 #include <rconnmon.h> 64 #ifdef SNAP_FUNCTIONALITY_AVAILABLE 65 #include <comms-infras/cs_mobility_apiext.h> 66 #endif 67 68 QT_BEGIN_NAMESPACE 69 70 class ConnectionProgressNotifier; 71 class ConnectionStarter; 72 class SymbianEngine; 73 74 typedef void (*TOpenCUnSetdefaultifFunction)(); 75 76 class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate 77 #ifdef SNAP_FUNCTIONALITY_AVAILABLE 78 , public MMobilityProtocolResp 79 #endif 80 { 81 Q_OBJECT 82 public: 83 QNetworkSessionPrivateImpl(SymbianEngine *engine); 84 ~QNetworkSessionPrivateImpl(); 85 86 //called by QNetworkSession constructor and ensures 87 //that the state is immediately updated (w/o actually opening 88 //a session). Also this function should take care of 89 //notification hooks to discover future state changes. 90 void syncStateWithInterface(); 91 92 #ifndef QT_NO_NETWORKINTERFACE 93 QNetworkInterface currentInterface() const; 94 #endif 95 QVariant sessionProperty(const QString& key) const; 96 void setSessionProperty(const QString& key, const QVariant& value); 97 98 void setALREnabled(bool enabled); 99 100 void open(); close()101 inline void close() { close(true); } 102 void close(bool allowSignals); 103 void stop(); 104 void migrate(); 105 void accept(); 106 void ignore(); 107 void reject(); 108 109 QString errorString() const; //must return translated string 110 QNetworkSession::SessionError error() const; 111 112 quint64 bytesWritten() const; 113 quint64 bytesReceived() const; 114 quint64 activeTime() const; 115 116 RConnection* nativeSession(); 117 #ifdef SNAP_FUNCTIONALITY_AVAILABLE 118 public: // From MMobilityProtocolResp 119 void PreferredCarrierAvailable(TAccessPointInfo aOldAPInfo, 120 TAccessPointInfo aNewAPInfo, 121 TBool aIsUpgrade, 122 TBool aIsSeamless); 123 124 void NewCarrierActive(TAccessPointInfo aNewAPInfo, TBool aIsSeamless); 125 126 void Error(TInt aError); 127 #endif 128 129 protected: // From CActive 130 void ConnectionStartComplete(TInt statusCode); 131 void DoCancel(); 132 133 private Q_SLOTS: 134 void configurationStateChanged(quint32 accessPointId, quint32 connMonId, 135 QNetworkSession::State newState); 136 void configurationRemoved(QNetworkConfigurationPrivatePointer config); 137 void configurationAdded(QNetworkConfigurationPrivatePointer config); 138 139 private: 140 TUint iapClientCount(TUint aIAPId) const; 141 quint64 transferredData(TUint dataType) const; 142 bool newState(QNetworkSession::State newState, TUint accessPointId = 0); 143 void handleSymbianConnectionStatusChange(TInt aConnectionStatus, TInt aError, TUint accessPointId = 0); 144 QNetworkConfiguration bestConfigFromSNAP(const QNetworkConfiguration& snapConfig) const; 145 QNetworkConfiguration activeConfiguration(TUint32 iapId = 0) const; 146 bool activeIapId(TUint32 &iapId) const; 147 void updateCurrentIap(TUint32 iapId); 148 #ifndef QT_NO_NETWORKINTERFACE 149 QNetworkInterface interface(TUint iapId) const; 150 #endif 151 152 #if defined(SNAP_FUNCTIONALITY_AVAILABLE) 153 bool easyWlanTrueIapId(TUint32 &trueIapId) const; 154 #endif 155 156 void closeHandles(); 157 158 private: // data 159 SymbianEngine *engine; 160 161 #ifndef QT_NO_NETWORKINTERFACE 162 mutable QNetworkInterface activeInterface; 163 #endif 164 165 QDateTime startTime; 166 167 mutable RSocketServ &iSocketServ; //not owned, shared from QtCore 168 mutable RConnection iConnection; 169 mutable RConnectionMonitor iConnectionMonitor; 170 ConnectionProgressNotifier* ipConnectionNotifier; 171 ConnectionStarter* ipConnectionStarter; 172 173 bool iHandleStateNotificationsFromManager; 174 bool iFirstSync; 175 bool iStoppedByUser; 176 bool iClosedByUser; 177 178 #ifdef SNAP_FUNCTIONALITY_AVAILABLE 179 CActiveCommsMobilityApiExt* iMobility; 180 #endif 181 182 QNetworkSession::SessionError iError; 183 TInt iALREnabled; 184 TBool iALRUpgradingConnection; 185 TBool iConnectInBackground; 186 187 QList<QString> iKnownConfigsBeforeConnectionStart; 188 189 TUint32 iOldRoamingIap; 190 TUint32 iNewRoamingIap; 191 TUint32 iCurrentIap; 192 193 bool isOpening; 194 195 friend class ConnectionProgressNotifier; 196 friend class ConnectionStarter; 197 }; 198 199 class ConnectionProgressNotifier : public CActive 200 { 201 public: 202 ConnectionProgressNotifier(QNetworkSessionPrivateImpl &owner, RConnection &connection); 203 ~ConnectionProgressNotifier(); 204 205 void StartNotifications(); 206 void StopNotifications(); 207 208 protected: // From CActive 209 void RunL(); 210 void DoCancel(); 211 212 private: // Data 213 QNetworkSessionPrivateImpl &iOwner; 214 RConnection& iConnection; 215 TNifProgressBuf iProgress; 216 217 }; 218 219 class ConnectionStarter : public CActive 220 { 221 public: 222 ConnectionStarter(QNetworkSessionPrivateImpl &owner, RConnection &connection); 223 ~ConnectionStarter(); 224 225 void Start(); 226 void Start(TConnPref &pref); 227 protected: 228 void RunL(); 229 TInt RunError(TInt err); 230 void DoCancel(); 231 232 private: // Data 233 QNetworkSessionPrivateImpl &iOwner; 234 RConnection& iConnection; 235 }; 236 237 QT_END_NAMESPACE 238 239 #endif //QNETWORKSESSION_IMPL_H 240 241