summaryrefslogtreecommitdiffstats
path: root/src/plugins/bearer/symbian/qnetworksession_impl.h
blob: 8e3e9976fd044951f5c2ee1bba85af7de54d2c6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QNETWORKSESSION_IMPL_H
#define QNETWORKSESSION_IMPL_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtNetwork/private/qnetworksession_p.h>

#include <QDateTime>

#include <e32base.h>
#include <commdbconnpref.h>
#include <es_sock.h>
#include <rconnmon.h>
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
    #include <comms-infras/cs_mobility_apiext.h>
#endif

QT_BEGIN_NAMESPACE

class ConnectionProgressNotifier;
class SymbianEngine;

typedef void (*TOpenCUnSetdefaultifFunction)();

class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate, public CActive
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
                                 , public MMobilityProtocolResp
#endif
{
    Q_OBJECT
public:
    QNetworkSessionPrivateImpl(SymbianEngine *engine);
    ~QNetworkSessionPrivateImpl();
    
    //called by QNetworkSession constructor and ensures
    //that the state is immediately updated (w/o actually opening
    //a session). Also this function should take care of 
    //notification hooks to discover future state changes.
    void syncStateWithInterface();

#ifndef QT_NO_NETWORKINTERFACE
    QNetworkInterface currentInterface() const;
#endif
    QVariant sessionProperty(const QString& key) const;
    void setSessionProperty(const QString& key, const QVariant& value);
    
    void setALREnabled(bool enabled);

    void open();
    inline void close() { close(true); }
    void close(bool allowSignals);
    void stop();
    void migrate();
    void accept();
    void ignore();
    void reject();

    QString errorString() const; //must return translated string
    QNetworkSession::SessionError error() const;

    quint64 bytesWritten() const;
    quint64 bytesReceived() const;
    quint64 activeTime() const;
    
#ifdef SNAP_FUNCTIONALITY_AVAILABLE    
public: // From MMobilityProtocolResp
    void PreferredCarrierAvailable(TAccessPointInfo aOldAPInfo,
                                   TAccessPointInfo aNewAPInfo,
                                   TBool aIsUpgrade,
                                   TBool aIsSeamless);

    void NewCarrierActive(TAccessPointInfo aNewAPInfo, TBool aIsSeamless);

    void Error(TInt aError);
#endif    

protected: // From CActive
    void RunL();
    void DoCancel();
    
private Q_SLOTS:
    void configurationStateChanged(quint32 accessPointId, quint32 connMonId,
                                   QNetworkSession::State newState);
    void configurationRemoved(QNetworkConfigurationPrivatePointer config);
    void configurationAdded(QNetworkConfigurationPrivatePointer config);

private:
    TUint iapClientCount(TUint aIAPId) const;
    quint64 transferredData(TUint dataType) const;
    bool newState(QNetworkSession::State newState, TUint accessPointId = 0);
    void handleSymbianConnectionStatusChange(TInt aConnectionStatus, TInt aError, TUint accessPointId = 0);
    QNetworkConfiguration bestConfigFromSNAP(const QNetworkConfiguration& snapConfig) const;
    QNetworkConfiguration activeConfiguration(TUint32 iapId = 0) const;
#ifndef QT_NO_NETWORKINTERFACE
    QNetworkInterface interface(TUint iapId) const;
#endif

#if defined(SNAP_FUNCTIONALITY_AVAILABLE)
    bool easyWlanTrueIapId(TUint32 &trueIapId) const;
#endif


private: // data
    SymbianEngine *engine;

#ifndef QT_NO_NETWORKINTERFACE
    mutable QNetworkInterface activeInterface;
#endif

    QDateTime startTime;

    RLibrary iOpenCLibrary;
    TOpenCUnSetdefaultifFunction iDynamicUnSetdefaultif;

    mutable RSocketServ iSocketServ;
    mutable RConnection iConnection;
    mutable RConnectionMonitor iConnectionMonitor;
    ConnectionProgressNotifier* ipConnectionNotifier;
    
    bool iHandleStateNotificationsFromManager;
    bool iFirstSync;
    bool iStoppedByUser;
    bool iClosedByUser;
    
#ifdef SNAP_FUNCTIONALITY_AVAILABLE    
    CActiveCommsMobilityApiExt* iMobility;
#endif    
    
    QNetworkSession::SessionError iError;
    TInt iALREnabled;
    TBool iALRUpgradingConnection;
    TBool iConnectInBackground;
    
    QList<QString> iKnownConfigsBeforeConnectionStart;
    
    TUint32 iOldRoamingIap;
    TUint32 iNewRoamingIap;

    bool isOpening;

    friend class ConnectionProgressNotifier;
};

class ConnectionProgressNotifier : public CActive
{
public:
    ConnectionProgressNotifier(QNetworkSessionPrivateImpl &owner, RConnection &connection);
    ~ConnectionProgressNotifier();
    
    void StartNotifications();
    void StopNotifications();
    
protected: // From CActive
    void RunL();
    void DoCancel();

private: // Data
    QNetworkSessionPrivateImpl &iOwner;
    RConnection& iConnection;
    TNifProgressBuf iProgress;
    
};

QT_END_NAMESPACE

#endif //QNETWORKSESSION_IMPL_H