#include <QApplication>

#include <QDir>

    \ingroup

    Constructor.

*/

CaQtSfHandlerLoader::CaQtSfHandlerLoader()

{

    registerPlugins();

}

/*!

    Load plugins for command handling.

*/

void CaQtSfHandlerLoader::registerPlugins() const

{

    const QString pluginPath("hsresources/plugins/commandhandler");

    const QFileInfoList drives = QDir::drives();

    foreach(QFileInfo drive, drives) {

        const QString driveLetter = drive.absolutePath();

        const QString pluginAbsolutePath = driveLetter + pluginPath;

        const QDir pluginDir(pluginAbsolutePath);

        if(QDir(pluginDir).exists()) {

            const QFileInfoList fileInfos = 

                pluginDir.entryInfoList(QStringList("*.xml"));

            QApplication::addLibraryPath(pluginAbsolutePath);

            QServiceManager serviceManager;

            foreach(QFileInfo fileInfo, fileInfos) {

                serviceManager.addService(fileInfo.absoluteFilePath());

            }

        }

    }

}

/*!

    Loads handler implementations appropriate for the requested entry type name and command.

    QString typeName(entryTypeName);

    if (entryTypeName == WIDGET_ENTRY_TYPE_NAME

        || entryTypeName == PACKAGE_ENTRY_TYPE_NAME) {

        typeName = QString(APPLICATION_ENTRY_TYPE_NAME);

    QServiceManager serviceManager;

    QServiceFilter serviceFilter("com.nokia.homescreen.ICommandHandler");

    serviceFilter.setCustomAttribute("entryTypeName", typeName);

    QList<QServiceInterfaceDescriptor> serviceInterfaceDescriptorList =

        serviceManager.findInterfaces(serviceFilter);

    CaHandler *interfaceHandler = NULL;

    if (!serviceInterfaceDescriptorList.isEmpty()) {

        QServiceInterfaceDescriptor serviceInterfaceDescriptor =

            serviceInterfaceDescriptorList[0];

         QObject *handler =

            serviceManager.loadInterface(serviceInterfaceDescriptor);

         interfaceHandler = qobject_cast<CaHandler *>(handler);

    }

    return interfaceHandler;