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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 594 insertions, 0 deletions

diff --git a/src/plugins/bearer/connman/qconnmanengine.cpp b/src/plugins/bearer/connman/qconnmanengine.cpp
new file mode 100644
index 0000000000..53c9a7d431
--- /dev/null
+++ b/src/plugins/bearer/connman/qconnmanengine.cpp
@@ -0,0 +1,594 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qconnmanengine.h"
+#include "qconnmanservice_linux_p.h"
+#include "qofonoservice_linux_p.h"
+#include "../qnetworksession_impl.h"
+
+#include <QtNetwork/private/qnetworkconfiguration_p.h>
+
+#include <QtNetwork/qnetworksession.h>
+
+#include <QtCore/qdebug.h>
+
+#include <QtDBus/QtDBus>
+#include <QtDBus/QDBusConnection>
+#include <QtDBus/QDBusInterface>
+#include <QtDBus/QDBusMessage>
+#include <QtDBus/QDBusReply>
+
+#ifndef QT_NO_BEARERMANAGEMENT
+#ifndef QT_NO_DBUS
+
+QT_BEGIN_NAMESPACE
+
+QConnmanEngine::QConnmanEngine(QObject *parent)
+:   QBearerEngineImpl(parent),
+    connmanManager(new QConnmanManagerInterface(this))
+{
+}
+
+QConnmanEngine::~QConnmanEngine()
+{
+}
+
+bool QConnmanEngine::connmanAvailable() const
+{
+    QMutexLocker locker(&mutex);
+    return connmanManager->isValid();
+}
+
+void QConnmanEngine::initialize()
+{
+    connect(connmanManager,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+            this,SLOT(propertyChangedContext(QString,QString,QDBusVariant)));
+
+    foreach(const QString techPath, connmanManager->getTechnologies()) {
+        QConnmanTechnologyInterface *tech;
+        tech = new QConnmanTechnologyInterface(techPath, this);
+
+        connect(tech,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                this,SLOT(technologyPropertyChangedContext(QString,QString,QDBusVariant)));
+    }
+
+    foreach(const QString servPath, connmanManager->getServices()) {
+        addServiceConfiguration(servPath);
+    }
+
+    // Get current list of access points.
+    getConfigurations();
+}
+
+QList<QNetworkConfigurationPrivate *> QConnmanEngine::getConfigurations()
+{
+    QMutexLocker locker(&mutex);
+    QList<QNetworkConfigurationPrivate *> fetchedConfigurations;
+    QNetworkConfigurationPrivate* cpPriv = 0;
+
+    for (int i = 0; i < foundConfigurations.count(); ++i) {
+        QNetworkConfigurationPrivate *config = new QNetworkConfigurationPrivate;
+        cpPriv = foundConfigurations.at(i);
+
+        config->name = cpPriv->name;
+        config->isValid = cpPriv->isValid;
+        config->id = cpPriv->id;
+        config->state = cpPriv->state;
+        config->type = cpPriv->type;
+        config->roamingSupported = cpPriv->roamingSupported;
+        config->purpose = cpPriv->purpose;
+        config->bearerType = cpPriv->bearerType;
+
+        fetchedConfigurations.append(config);
+        delete config;
+    }
+    return fetchedConfigurations;
+}
+
+void QConnmanEngine::doRequestUpdate()
+{
+    connmanManager->requestScan("");
+    getConfigurations();
+    emit updateCompleted();
+}
+
+QString QConnmanEngine::getInterfaceFromId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+    return configInterfaces.value(id);
+}
+
+bool QConnmanEngine::hasIdentifier(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+    return accessPointConfigurations.contains(id);
+}
+
+void QConnmanEngine::connectToId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+    QString servicePath = serviceFromId(id);
+    QConnmanServiceInterface serv(servicePath);
+    if(!serv.isValid()) {
+        emit connectionError(id, QBearerEngineImpl::InterfaceLookupError);
+    } else {
+        if(serv.getType() != "cellular") {
+
+            serv.connect();
+        } else {
+            QOfonoManagerInterface ofonoManager(0);
+            QString modemPath = ofonoManager.currentModem().path();
+            QOfonoDataConnectionManagerInterface dc(modemPath,0);
+            foreach(const QDBusObjectPath dcPath,dc.getPrimaryContexts()) {
+                if(dcPath.path().contains(servicePath.section("_",-1))) {
+                    QOfonoPrimaryDataContextInterface primaryContext(dcPath.path(),0);
+                    primaryContext.setActive(true);
+                }
+            }
+        }
+    }
+}
+
+void QConnmanEngine::disconnectFromId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+    QString servicePath = serviceFromId(id);
+    QConnmanServiceInterface serv(servicePath);
+    if(!serv.isValid()) {
+        emit connectionError(id, DisconnectionError);
+    } else {
+        if(serv.getType() != "cellular") {
+            serv.disconnect();
+        } else {
+            QOfonoManagerInterface ofonoManager(0);
+            QString modemPath = ofonoManager.currentModem().path();
+            QOfonoDataConnectionManagerInterface dc(modemPath,0);
+            foreach(const QDBusObjectPath dcPath,dc.getPrimaryContexts()) {
+                if(dcPath.path().contains(servicePath.section("_",-1))) {
+                    QOfonoPrimaryDataContextInterface primaryContext(dcPath.path(),0);
+                    primaryContext.setActive(false);
+                }
+            }
+        }
+    }
+}
+
+void QConnmanEngine::requestUpdate()
+{
+    QMutexLocker locker(&mutex);
+    QTimer::singleShot(0, this, SLOT(doRequestUpdate()));
+}
+
+QString QConnmanEngine::serviceFromId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+    foreach(const QString service, serviceNetworks) {
+        if (id == QString::number(qHash(service)))
+            return service;
+    }
+
+    return QString();
+}
+
+QNetworkSession::State QConnmanEngine::sessionStateForId(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+    if (!ptr)
+        return QNetworkSession::Invalid;
+
+    if (!ptr->isValid) {
+        return QNetworkSession::Invalid;
+
+    }
+    QString service = serviceFromId(id);
+    QConnmanServiceInterface serv(service);
+    QString servState = serv.getState();
+
+    if(serv.isFavorite() && (servState == "idle" || servState == "failure")) {
+        return QNetworkSession::Disconnected;
+    }
+
+    if(servState == "association" || servState == "configuration" || servState == "login") {
+        return QNetworkSession::Connecting;
+    }
+    if(servState == "ready" || servState == "online") {
+        return QNetworkSession::Connected;
+    }
+
+    if ((ptr->state & QNetworkConfiguration::Discovered) ==
+                QNetworkConfiguration::Discovered) {
+        return QNetworkSession::Disconnected;
+    } else if ((ptr->state & QNetworkConfiguration::Defined) == QNetworkConfiguration::Defined) {
+        return QNetworkSession::NotAvailable;
+    } else if ((ptr->state & QNetworkConfiguration::Undefined) ==
+                QNetworkConfiguration::Undefined) {
+        return QNetworkSession::NotAvailable;
+    }
+
+    return QNetworkSession::Invalid;
+}
+
+quint64 QConnmanEngine::bytesWritten(const QString &id)
+{//TODO use connman counter API
+    QMutexLocker locker(&mutex);
+    quint64 result = 0;
+    QString devFile = getInterfaceFromId(id);
+    QFile tx("/sys/class/net/"+devFile+"/statistics/tx_bytes");
+    if(tx.exists() && tx.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        QTextStream in(&tx);
+        in >> result;
+        tx.close();
+    }
+
+    return result;
+}
+
+quint64 QConnmanEngine::bytesReceived(const QString &id)
+{//TODO use connman counter API
+    QMutexLocker locker(&mutex);
+    quint64 result = 0;
+    QString devFile = getInterfaceFromId(id);
+    QFile rx("/sys/class/net/"+devFile+"/statistics/rx_bytes");
+    if(rx.exists() && rx.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        QTextStream in(&rx);
+        in >> result;
+        rx.close();
+    }
+    return result;
+}
+
+quint64 QConnmanEngine::startTime(const QString &/*id*/)
+{
+    // TODO
+    QMutexLocker locker(&mutex);
+    if (activeTime.isNull()) {
+        return 0;
+    }
+    return activeTime.secsTo(QDateTime::currentDateTime());
+}
+
+QNetworkConfigurationManager::Capabilities QConnmanEngine::capabilities() const
+{
+    return QNetworkConfigurationManager::ForcedRoaming |
+            QNetworkConfigurationManager::DataStatistics |
+           QNetworkConfigurationManager::CanStartAndStopInterfaces;
+}
+
+QNetworkSessionPrivate *QConnmanEngine::createSessionBackend()
+{
+     return new QNetworkSessionPrivateImpl;
+}
+
+QNetworkConfigurationPrivatePointer QConnmanEngine::defaultConfiguration()
+{
+    return QNetworkConfigurationPrivatePointer();
+}
+
+void QConnmanEngine::propertyChangedContext(const QString &path,const QString &item, const QDBusVariant &value)
+{
+    Q_UNUSED(path);
+
+    QMutexLocker locker(&mutex);
+    if(item == "Services") {
+        QDBusArgument arg = qvariant_cast<QDBusArgument>(value.variant());
+        QStringList list = qdbus_cast<QStringList>(arg);
+
+        if(list.count() > accessPointConfigurations.count()) {
+            foreach(const QString service, list) {
+                addServiceConfiguration(service);
+            }
+        }
+    }
+
+    if(item == "Technologies") {
+        QDBusArgument arg = qvariant_cast<QDBusArgument>(value.variant());
+        QStringList newlist = qdbus_cast<QStringList>(arg);
+        if(newlist.count() > 0) {
+            QMap<QString,QConnmanTechnologyInterface *> oldtech = technologies;
+
+            foreach(const QString listPath, newlist) {
+                if(!oldtech.contains(listPath)) {
+                    QConnmanTechnologyInterface *tech;
+                    tech = new QConnmanTechnologyInterface(listPath,this);
+                    connect(tech,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                            this,SLOT(technologyPropertyChangedContext(QString,QString,QDBusVariant)));
+                    technologies.insert(listPath, tech);
+                }
+            }
+        }
+    }
+    if(item == "State") {
+// qDebug() << value.variant();
+    }
+}
+
+void QConnmanEngine::servicePropertyChangedContext(const QString &path,const QString &item, const QDBusVariant &value)
+{
+    QMutexLocker locker(&mutex);
+    if(item == "State") {
+        configurationChange(QString::number(qHash(path)));
+
+        if(value.variant().toString() == "failure") {
+            QConnmanServiceInterface serv(path);
+            emit connectionError(QString::number(qHash(path)), ConnectError);
+        }
+    }
+}
+
+void QConnmanEngine::technologyPropertyChangedContext(const QString & path, const QString &item, const QDBusVariant &value)
+{
+    if(item == "State") {
+        if(value.variant().toString() == "offline") {
+            QConnmanTechnologyInterface tech(path);
+            disconnect(&tech,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                       this,SLOT(technologyPropertyChangedContext(QString,QString,QDBusVariant)));
+
+            technologies.remove(path);
+        }
+    }
+}
+
+void QConnmanEngine::configurationChange(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    if (accessPointConfigurations.contains(id)) {
+
+        QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
+
+        QString servicePath = serviceFromId(id);
+        QConnmanServiceInterface *serv;
+        serv = new QConnmanServiceInterface(servicePath);
+        QString networkName = serv->getName();
+
+        QNetworkConfiguration::StateFlags curState = getStateForService(servicePath);
+
+        ptr->mutex.lock();
+
+        if (!ptr->isValid) {
+            ptr->isValid = true;
+        }
+
+        if (ptr->name != networkName) {
+            ptr->name = networkName;
+        }
+
+        if (ptr->state != curState) {
+            ptr->state = curState;
+        }
+
+        ptr->mutex.unlock();
+
+        locker.unlock();
+        emit configurationChanged(ptr);
+        locker.relock();
+    }
+
+     locker.unlock();
+     emit updateCompleted();
+}
+
+QNetworkConfiguration::StateFlags QConnmanEngine::getStateForService(const QString &service)
+{
+    QMutexLocker locker(&mutex);
+    QConnmanServiceInterface serv(service);
+    QNetworkConfiguration::StateFlags flag = QNetworkConfiguration::Defined;
+    if( serv.getType() == "cellular") {
+        if(serv.isSetupRequired()) {
+            flag = ( flag | QNetworkConfiguration::Defined);
+        } else {
+            flag = ( flag | QNetworkConfiguration::Discovered);
+        }
+    } else {
+        if(serv.isFavorite()) {
+            flag = ( flag | QNetworkConfiguration::Discovered);
+        } else {
+            flag = QNetworkConfiguration::Undefined;
+        }
+    }
+
+    if(serv.getState() == "ready" || serv.getState() == "online") {
+        flag = ( flag | QNetworkConfiguration::Active);
+    }
+
+    return flag;
+}
+
+QNetworkConfiguration::BearerType QConnmanEngine::typeToBearer(const QString &type)
+{
+    if (type == "wifi")
+        return QNetworkConfiguration::BearerWLAN;
+    if (type == "ethernet")
+        return QNetworkConfiguration::BearerEthernet;
+    if (type == "bluetooth")
+        return QNetworkConfiguration::BearerBluetooth;
+    if (type == "cellular") {
+        return ofonoTechToBearerType(type);
+    }
+    if (type == "wimax")
+        return QNetworkConfiguration::BearerWiMAX;
+
+//    if(type == "gps")
+//    if(type == "vpn")
+
+    return QNetworkConfiguration::BearerUnknown;
+}
+
+QNetworkConfiguration::BearerType QConnmanEngine::ofonoTechToBearerType(const QString &/*type*/)
+{
+    QOfonoManagerInterface ofonoManager(this);
+    QOfonoNetworkRegistrationInterface ofonoNetwork(ofonoManager.currentModem().path(),this);
+
+    if(ofonoNetwork.isValid()) {
+        foreach(const QDBusObjectPath op,ofonoNetwork.getOperators() ) {
+            QOfonoNetworkOperatorInterface opIface(op.path(),this);
+
+            foreach(const QString opTech, opIface.getTechnologies()) {
+
+                if(opTech == "gsm") {
+                    return QNetworkConfiguration::Bearer2G;
+                }
+                if(opTech == "edge"){
+                    return QNetworkConfiguration::BearerCDMA2000; //wrong, I know
+                }
+                if(opTech == "umts"){
+                    return QNetworkConfiguration::BearerWCDMA;
+                }
+                if(opTech == "hspa"){
+                    return QNetworkConfiguration::BearerHSPA;
+                }
+                if(opTech == "lte"){
+                    return QNetworkConfiguration::BearerWiMAX; //not exact
+                }
+            }
+        }
+    }
+    return QNetworkConfiguration::BearerUnknown;
+}
+
+bool QConnmanEngine::isRoamingAllowed(const QString &context)
+{
+    QOfonoManagerInterface ofonoManager(this);
+    QString modemPath = ofonoManager.currentModem().path();
+    QOfonoDataConnectionManagerInterface dc(modemPath,this);
+    foreach(const QDBusObjectPath dcPath,dc.getPrimaryContexts()) {
+        if(dcPath.path().contains(context.section("_",-1))) {
+            return dc.isRoamingAllowed();
+        }
+    }
+    return false;
+}
+
+void QConnmanEngine::removeConfiguration(const QString &id)
+{
+    QMutexLocker locker(&mutex);
+
+    if (accessPointConfigurations.contains(id)) {
+
+        QString service = serviceFromId(id);
+        QConnmanServiceInterface serv(service);
+
+        disconnect(&serv,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                   this,SLOT(servicePropertyChangedContext(QString,QString, QDBusVariant)));
+
+        serviceNetworks.removeOne(service);
+
+        QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(id);
+        locker.unlock();
+        emit configurationRemoved(ptr);
+        locker.relock();
+    }
+}
+
+void QConnmanEngine::addServiceConfiguration(const QString &servicePath)
+{
+    QMutexLocker locker(&mutex);
+    QConnmanServiceInterface *serv;
+    serv = new QConnmanServiceInterface(servicePath);
+
+    const QString id = QString::number(qHash(servicePath));
+
+    if (!accessPointConfigurations.contains(id)) {
+        serviceNetworks.append(servicePath);
+
+        connect(serv,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                this,SLOT(servicePropertyChangedContext(QString,QString, QDBusVariant)));
+        QNetworkConfigurationPrivate* cpPriv = new QNetworkConfigurationPrivate();
+
+        QString networkName = serv->getName();
+
+        const QString connectionType = serv->getType();
+        if (connectionType == "ethernet") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerEthernet;
+        } else if (connectionType == "wifi") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerWLAN;
+        } else if (connectionType == "cellular") {
+            cpPriv->bearerType = ofonoTechToBearerType("cellular");
+            if(servicePath.isEmpty()) {
+                networkName = serv->getAPN();
+                if(networkName.isEmpty()) {
+                    networkName = serv->getName();
+                }
+            }
+            cpPriv->roamingSupported = isRoamingAllowed(servicePath);
+        } else if (connectionType == "wimax") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerWiMAX;
+        } else {
+            cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
+        }
+
+        cpPriv->name = networkName;
+        cpPriv->isValid = true;
+        cpPriv->id = id;
+        cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
+
+        if(serv->getSecurity() == "none") {
+            cpPriv->purpose = QNetworkConfiguration::PublicPurpose;
+        } else {
+            cpPriv->purpose = QNetworkConfiguration::PrivatePurpose;
+        }
+
+        cpPriv->state = getStateForService(servicePath);
+
+        QNetworkConfigurationPrivatePointer ptr(cpPriv);
+        accessPointConfigurations.insert(ptr->id, ptr);
+        foundConfigurations.append(cpPriv);
+        configInterfaces[cpPriv->id] = serv->getInterface(); 
+
+        locker.unlock();
+        emit configurationAdded(ptr);
+        locker.relock();
+        emit updateCompleted();
+    }
+}
+
+bool QConnmanEngine::requiresPolling() const
+{
+    return false;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_DBUS
+#endif // QT_NO_BEARERMANAGEMENT