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Diffstat (limited to 'src/plugins/bearer/icd/qicdengine.h')
-rw-r--r-- | src/plugins/bearer/icd/qicdengine.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/plugins/bearer/icd/qicdengine.h b/src/plugins/bearer/icd/qicdengine.h new file mode 100644 index 0000000000..75866ffba0 --- /dev/null +++ b/src/plugins/bearer/icd/qicdengine.h @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QICDENGINE_H +#define QICDENGINE_H + +#include <QtNetwork/private/qbearerengine_p.h> + +#include <QtCore/qtimer.h> + +#include "maemo_icd.h" + +QT_BEGIN_NAMESPACE + +class QNetworkConfigurationPrivate; +class IapMonitor; +class QDBusInterface; +class QDBusServiceWatcher; + +inline QNetworkConfiguration::BearerType bearerTypeFromIapType(const QString &iapType) +{ + if (iapType == QLatin1String("WLAN_INFRA") || + iapType == QLatin1String("WLAN_ADHOC")) { + return QNetworkConfiguration::BearerWLAN; + } else if (iapType == QLatin1String("GPRS")) { + return QNetworkConfiguration::BearerHSPA; + } else { + return QNetworkConfiguration::BearerUnknown; + } +} + +class IcdNetworkConfigurationPrivate : public QNetworkConfigurationPrivate +{ +public: + IcdNetworkConfigurationPrivate(); + ~IcdNetworkConfigurationPrivate(); + + virtual QString bearerTypeName() const; + + // In Maemo the id field (defined in QNetworkConfigurationPrivate) + // is the IAP id (which typically is UUID) + QByteArray network_id; // typically WLAN ssid or similar + QString iap_type; // is this one WLAN or GPRS + + QString service_type; + QString service_id; + quint32 service_attrs; + + // Network attributes for this IAP, this is the value returned by icd and + // passed to it when connecting. + quint32 network_attrs; +}; + +inline IcdNetworkConfigurationPrivate *toIcdConfig(QNetworkConfigurationPrivatePointer ptr) +{ + return static_cast<IcdNetworkConfigurationPrivate *>(ptr.data()); +} + +class QIcdEngine : public QBearerEngine +{ + Q_OBJECT + +public: + QIcdEngine(QObject *parent = 0); + ~QIcdEngine(); + + bool hasIdentifier(const QString &id); + + Q_INVOKABLE void initialize(); + Q_INVOKABLE void requestUpdate(); + + QNetworkConfigurationManager::Capabilities capabilities() const; + + QNetworkSessionPrivate *createSessionBackend(); + + QNetworkConfigurationPrivatePointer defaultConfiguration(); + + void deleteConfiguration(const QString &iap_id); + + inline QNetworkConfigurationPrivatePointer configuration(const QString &id) + { + QMutexLocker locker(&mutex); + + return accessPointConfigurations.value(id); + } + + inline void addSessionConfiguration(QNetworkConfigurationPrivatePointer ptr) + { + QMutexLocker locker(&mutex); + + accessPointConfigurations.insert(ptr->id, ptr); + + locker.unlock(); + emit configurationAdded(ptr); + } + + inline void changedSessionConfiguration(QNetworkConfigurationPrivatePointer ptr) + { + emit configurationChanged(ptr); + } + + void cleanup(); + + void addConfiguration(QString &iap_id); + +Q_SIGNALS: + void iapStateChanged(const QString& iapid, uint icd_connection_state); + +private Q_SLOTS: + void finishAsyncConfigurationUpdate(); + void asyncUpdateConfigurationsSlot(QDBusMessage msg); + void connectionStateSignalsSlot(QDBusMessage msg); + void icdServiceOwnerChanged(const QString &serviceName, const QString &oldOwner, + const QString &newOwner); + +private: + void startListeningStateSignalsForAllConnections(); + void doRequestUpdate(QList<Maemo::IcdScanResult> scanned = QList<Maemo::IcdScanResult>()); + void cancelAsyncConfigurationUpdate(); + void getIcdInitialState(); + bool ensureDBusConnection(); + +private: + IapMonitor *iapMonitor; + QDBusInterface *m_dbusInterface; + QTimer m_scanTimer; + QString m_onlineIapId; + QStringList m_typesToBeScanned; + QList<Maemo::IcdScanResult> m_scanResult; + + QDBusServiceWatcher *m_icdServiceWatcher; + + bool firstUpdate; + bool m_scanGoingOn; +}; + +QT_END_NAMESPACE + +#endif // QICDENGINE_H |