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
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/****************************************************************************
**
** Copyright (C) 2011 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SYMBIANENGINE_H
#define SYMBIANENGINE_H
#include <QtCore/qstringlist.h>
#include <QtNetwork/private/qbearerengine_p.h>
#include <QtNetwork/qnetworkconfigmanager.h>
#include <QHash>
#include <rconnmon.h>
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
#include <cmmanager.h>
#endif
// Uncomment and compile QtBearer to gain detailed state tracing
// #define QT_BEARERMGMT_SYMBIAN_DEBUG
#define QT_BEARERMGMT_CONFIGURATION_SNAP_PREFIX QLatin1String("S_")
#define QT_BEARERMGMT_CONFIGURATION_IAP_PREFIX QLatin1String("I_")
class CCommsDatabase;
class QEventLoop;
QT_BEGIN_NAMESPACE
class QTimer;
QT_END_NAMESPACE
QT_BEGIN_NAMESPACE
class QNetworkSessionPrivate;
class AccessPointsAvailabilityScanner;
class SymbianNetworkConfigurationPrivate : public QNetworkConfigurationPrivate
{
public:
SymbianNetworkConfigurationPrivate();
~SymbianNetworkConfigurationPrivate();
inline TUint32 numericIdentifier() const
{
QMutexLocker locker(&mutex);
return numericId;
}
inline TUint connectionIdentifier() const
{
QMutexLocker locker(&mutex);
return connectionId;
}
inline QString configMappingName() const
{
QMutexLocker locker(&mutex);
return mappingName;
}
QString mappingName;
// So called IAP id from the platform. Remains constant as long as the
// platform is aware of the configuration ie. it is stored in the databases
// --> does not depend on whether connections are currently open or not.
// In practice is the same for the lifetime of the QNetworkConfiguration.
TUint32 numericId;
// So called connection id, or connection monitor ID. A dynamic ID assigned
// by RConnectionMonitor whenever a new connection is opened. ConnectionID and
// numericId/IAP id have 1-to-1 mapping during the lifetime of the connection at
// connection monitor. Notably however it changes whenever a new connection to
// a given IAP is created. In a sense it is constant during the time the
// configuration remains between states Discovered..Active..Discovered, do not
// however relay on this.
TUint connectionId;
};
inline SymbianNetworkConfigurationPrivate *toSymbianConfig(QNetworkConfigurationPrivatePointer ptr)
{
return static_cast<SymbianNetworkConfigurationPrivate *>(ptr.data());
}
class SymbianEngine : public QBearerEngine, public CActive,
public MConnectionMonitorObserver
{
Q_OBJECT
public:
SymbianEngine(QObject *parent = 0);
virtual ~SymbianEngine();
bool hasIdentifier(const QString &id);
Q_INVOKABLE void initialize();
Q_INVOKABLE void requestUpdate();
QNetworkConfigurationManager::Capabilities capabilities() const;
QNetworkSessionPrivate *createSessionBackend();
QNetworkConfigurationPrivatePointer defaultConfiguration();
QStringList accessPointConfigurationIdentifiers();
QNetworkConfigurationPrivatePointer configurationFromSsid(const QString &ssid);
// For QNetworkSessionPrivateImpl to indicate about state changes
void configurationStateChangeReport(TUint32 accessPointId, QNetworkSession::State newState);
Q_SIGNALS:
void onlineStateChanged(bool isOnline);
void configurationStateChanged(quint32 accessPointId, quint32 connMonId,
QNetworkSession::State newState);
public Q_SLOTS:
void updateConfigurations();
void delayedConfigurationUpdate();
private:
void updateStatesToSnaps();
bool changeConfigurationStateTo(QNetworkConfigurationPrivatePointer ptr,
QNetworkConfiguration::StateFlags newState);
bool changeConfigurationStateAtMinTo(QNetworkConfigurationPrivatePointer ptr,
QNetworkConfiguration::StateFlags newState);
bool changeConfigurationStateAtMaxTo(QNetworkConfigurationPrivatePointer ptr,
QNetworkConfiguration::StateFlags newState);
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
void updateMobileBearerToConfigs(TConnMonBearerInfo bearerInfo);
SymbianNetworkConfigurationPrivate *configFromConnectionMethodL(RCmConnectionMethod& connectionMethod);
#else
bool readNetworkConfigurationValuesFromCommsDb(
TUint32 aApId, SymbianNetworkConfigurationPrivate *apNetworkConfiguration);
void readNetworkConfigurationValuesFromCommsDbL(
TUint32 aApId, SymbianNetworkConfigurationPrivate *apNetworkConfiguration);
#endif
void updateConfigurationsL();
void updateActiveAccessPoints();
void updateAvailableAccessPoints();
void accessPointScanningReady(TBool scanSuccessful, TConnMonIapInfo iapInfo);
void startCommsDatabaseNotifications();
void stopCommsDatabaseNotifications();
void updateConfigurationsAfterRandomTime();
QNetworkConfigurationPrivatePointer defaultConfigurationL();
TBool GetS60PlatformVersion(TUint& aMajor, TUint& aMinor) const;
void startMonitoringIAPData(TUint32 aIapId);
QNetworkConfigurationPrivatePointer dataByConnectionId(TUint aConnectionId);
protected:
// From CActive
void RunL();
void DoCancel();
private:
// MConnectionMonitorObserver
void EventL(const CConnMonEventBase& aEvent);
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
QNetworkConfigurationPrivatePointer configurationFromEasyWlan(TUint32 apId,
TUint connectionId);
#endif
private: // Data
bool iFirstUpdate;
CCommsDatabase* ipCommsDB;
RConnectionMonitor iConnectionMonitor;
TBool iWaitingCommsDatabaseNotifications;
TBool iOnline;
TBool iInitOk;
TBool iUpdateGoingOn;
TBool iUpdatePending;
TBool iScanInQueue;
AccessPointsAvailabilityScanner* ipAccessPointsAvailabilityScanner;
QNetworkConfigurationPrivatePointer defaultConfig;
friend class QNetworkSessionPrivate;
friend class AccessPointsAvailabilityScanner;
#ifdef SNAP_FUNCTIONALITY_AVAILABLE
RCmManager iCmManager;
#endif
};
class AccessPointsAvailabilityScanner : public CActive
{
public:
AccessPointsAvailabilityScanner(SymbianEngine& owner,
RConnectionMonitor& connectionMonitor);
~AccessPointsAvailabilityScanner();
void StartScanning();
protected: // From CActive
void RunL();
void DoCancel();
private: // Data
SymbianEngine& iOwner;
RConnectionMonitor& iConnectionMonitor;
TConnMonIapInfoBuf iIapBuf;
TBool iScanActive;
};
QT_END_NAMESPACE
#endif
|
