summaryrefslogtreecommitdiffstats
path: root/src/plugins/bearer/icd/qnetworksession_impl.h
blob: 9ef9dc33d73d4856e3ef3976df8d6216873bc9fe (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
218
219
220
221
222
223
224
225
226
227
228
229
/****************************************************************************
**
** 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 for the convenience
// of the QLibrary class.  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 <QtNetwork/qnetworkconfigmanager.h>

#include <QtCore/qdatetime.h>
#include <QtCore/qtimer.h>
#include <QtCore/quuid.h>

#include <QtDBus/qdbusconnection.h>
#include <QtDBus/qdbusinterface.h>
#include <QtDBus/qdbusmessage.h>
#include <QtDBus/qdbusmetatype.h>

#include <icd/dbus_api.h>

#ifndef QT_NO_BEARERMANAGEMENT

QT_BEGIN_NAMESPACE

class QIcdEngine;

struct ICd2DetailsDBusStruct
{
    QString serviceType;
    uint serviceAttributes;
    QString setviceId;
    QString networkType;
    uint networkAttributes;
    QByteArray networkId;
};

typedef QList<ICd2DetailsDBusStruct> ICd2DetailsList;

class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate
{
    Q_OBJECT

public:
    QNetworkSessionPrivateImpl(QIcdEngine *engine)
    :   engine(engine),
        connectFlags(ICD_CONNECTION_FLAG_USER_EVENT),
        currentState(QNetworkSession::Invalid),
        m_asynchCallActive(false)
    {
        m_stopTimer.setSingleShot(true);
        connect(&m_stopTimer, SIGNAL(timeout()), this, SLOT(finishStopBySendingClosedSignal()));

        QDBusConnection systemBus = QDBusConnection::connectToBus(
            QDBusConnection::SystemBus,
            QUuid::createUuid().toString());

        m_dbusInterface = new QDBusInterface(ICD_DBUS_API_INTERFACE,
                                         ICD_DBUS_API_PATH,
                                         ICD_DBUS_API_INTERFACE,
                                         systemBus,
                                         this);

        systemBus.connect(ICD_DBUS_API_INTERFACE,
                        ICD_DBUS_API_PATH,
                        ICD_DBUS_API_INTERFACE,
                        ICD_DBUS_API_CONNECT_SIG,
                        this,
                        SLOT(stateChange(const QDBusMessage&)));

        qDBusRegisterMetaType<ICd2DetailsDBusStruct>();
        qDBusRegisterMetaType<ICd2DetailsList>();

        m_connectRequestTimer.setSingleShot(true);
        connect(&m_connectRequestTimer, SIGNAL(timeout()), this, SLOT(connectTimeout()));
    }

    ~QNetworkSessionPrivateImpl()
    {
        cleanupSession();

        QDBusConnection::disconnectFromBus(m_dbusInterface->connection().name());
    }

    //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 open();
    void close();
    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;

private:
    void updateStateFromServiceNetwork();
    void updateStateFromActiveConfig();

private Q_SLOTS:
    void do_open();
    void networkConfigurationsChanged();
    void iapStateChanged(const QString& iapid, uint icd_connection_state);
    void updateProxies(QNetworkSession::State newState);
    void finishStopBySendingClosedSignal();
    void stateChange(const QDBusMessage& rep);
    void connectTimeout();

private:
    QNetworkConfigurationManager manager;
    QIcdEngine *engine;

    struct Statistics {
        quint64 txData;
        quint64 rxData;
        quint64 activeTime;
    };

    // The config set on QNetworkSession.
    QNetworkConfiguration config;

    QNetworkConfiguration& copyConfig(QNetworkConfiguration &fromConfig, QNetworkConfiguration &toConfig, bool deepCopy = true);
    void clearConfiguration(QNetworkConfiguration &config);

    bool opened;
    icd_connection_flags connectFlags;

    QNetworkSession::SessionError lastError;

    QDateTime startTime;
    QString currentNetworkInterface;
    friend class IcdListener;
    void updateState(QNetworkSession::State);
    void updateIdentifier(const QString &newId);
    Statistics getStatistics() const;
    void cleanupSession(void);

    void updateProxyInformation();
    void clearProxyInformation();
    QNetworkSession::State currentState;

    QDBusInterface *m_dbusInterface;

    QTimer m_stopTimer;

    bool m_asynchCallActive;
    QTimer m_connectRequestTimer;
};

// Marshall the ICd2DetailsDBusStruct data into a D-Bus argument
QDBusArgument &operator<<(QDBusArgument &argument, const ICd2DetailsDBusStruct &icd2);

// Retrieve the ICd2DetailsDBusStruct data from the D-Bus argument
const QDBusArgument &operator>>(const QDBusArgument &argument, ICd2DetailsDBusStruct &icd2);

Q_DECLARE_METATYPE(ICd2DetailsDBusStruct);
Q_DECLARE_METATYPE(ICd2DetailsList);

QT_END_NAMESPACE

#endif // QT_NO_BEARERMANAGEMENT

#endif //QNETWORKSESSIONPRIVATE_H