/****************************************************************************

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** Foundation and appearing in the file LICENSE.LGPL included in the

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****************************************************************************/

#include "sfwexample.h"

ServiceWrapper::ServiceWrapper() 

: serviceInstance(0)

{

}

ServiceWrapper::~ServiceWrapper()

{

    delete serviceInstance;

}

bool ServiceWrapper::isValid() const

{

    return m_descriptor.isValid();

}

QString ServiceWrapper::interfaceName() const

{

    if (isValid())

        return m_descriptor.interfaceName();

    else

        return "No Interface";

}

QString ServiceWrapper::serviceName() const

{

    if (isValid()) {

        return m_descriptor.serviceName();

    } else

        return "No Service";

}

QString ServiceWrapper::version() const

{

    if (isValid())

        return QString(QString::number(m_descriptor.majorVersion())+"."+QString::number(m_descriptor.minorVersion()));

    else

        return QString("0.0");

}

void ServiceWrapper::setNativeDescriptor(const QServiceInterfaceDescriptor &d)

{

    if (d == m_descriptor)

        return;

    m_descriptor = d;

    if (serviceInstance)

        delete serviceInstance;

    serviceInstance = 0;

}

void ServiceWrapper::setDescriptor(QVariant &newDescriptor)

{

    QServiceInterfaceDescriptor d = newDescriptor.value<QServiceInterfaceDescriptor>();

    setNativeDescriptor(d);

}

QObject* ServiceWrapper::serviceObject()

{

    qDebug() << "called serviceObject";

    if (serviceInstance) {

        return serviceInstance;

    }

    if (isValid()) {

        QServiceManager manager;

        serviceInstance = manager.loadInterface(m_descriptor);

        return serviceInstance;

    } else {

        return 0;

    }

}

ServiceRegister::ServiceRegister()

{

    serviceManager = new QServiceManager();

    unregisterExampleServices();

    registerExampleServices();

    //! [1]

    ServiceWrapper *service;

    QServiceFilter filter("com.nokia.qt.examples.Dialer");

    QList<QServiceInterfaceDescriptor> allImpl = serviceManager->findInterfaces(filter);

    for (int i = 0; i < allImpl.count(); i++) {

        qDebug() << "Found service:" << allImpl.at(i).serviceName() << "(" << allImpl.at(i).interfaceName() << ")";

        service = new ServiceWrapper();

        service->setNativeDescriptor(allImpl.at(i));

        m_services.append(service);

    }

    //! [1]

}

ServiceRegister::~ServiceRegister() 

{

    unregisterExampleServices();

}

void ServiceRegister::registerExampleServices()

{

    //! [0]

    QStringList exampleXmlFiles;

    exampleXmlFiles << "voipdialerservice.xml" << "landlinedialerservice.xml";

    foreach (const QString &fileName, exampleXmlFiles) {

        QString path = QCoreApplication::applicationDirPath() + "/xmldata/" + fileName;

        serviceManager->addService(path);

    }

    //! [0]

}

void ServiceRegister::unregisterExampleServices()

{

    serviceManager->removeService("VoipDialer");

    serviceManager->removeService("LandlineDialer");

}