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Diffstat (limited to 'src/plugins/bearer/symbian/symbianengine.h')
| -rw-r--r-- | src/plugins/bearer/symbian/symbianengine.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/src/plugins/bearer/symbian/symbianengine.h b/src/plugins/bearer/symbian/symbianengine.h new file mode 100644 index 0000000000..1ab41ba45f --- /dev/null +++ b/src/plugins/bearer/symbian/symbianengine.h @@ -0,0 +1,246 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 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 |