#include <cnthistorymodel.h>

itemWidget(NULL)

    bool newMessage = false;

    if (modelIndex().data(CntHistoryModel::DirectionRole).toInt(&status) == CntHistoryModel::Incoming) {

    // This indication applies to smses only

    if (modelIndex().data(CntHistoryModel::ItemTypeRole).toInt(&status) == CntHistoryModel::Message && 

        modelIndex().data(CntHistoryModel::SeenStatusRole).toInt(&status) == CntHistoryModel::Unseen) {

        newMessage = true;

    }

    QGraphicsLinearLayout* currentLayout = static_cast<QGraphicsLinearLayout*>(layout());

    if (currentLayout == NULL) {

        currentLayout = new QGraphicsLinearLayout(this);

        currentLayout->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);

        currentLayout->setOrientation(Qt::Horizontal);

        currentLayout->setContentsMargins(0,0,0,0);

        //Create item widget 

        itemWidget = new CntHistoryViewItemWidget(this);

        currentLayout->addItem(itemWidget);

        //Update item widget contents

        itemWidget->setDetails(data.at(0), data.at(1), data.at(2), iconName, incoming, newMessage);

        setLayout(currentLayout);

    } else {

        // Find the itemWidget item from the layout and remove it

        int i = 0;

        while( itemWidget != static_cast<CntHistoryViewItemWidget*>(currentLayout->itemAt(i)) ) {

            i++;

        }

        currentLayout->removeAt(i);

        delete itemWidget;

        //Create new item widget 

        itemWidget = new CntHistoryViewItemWidget(this);

        currentLayout->addItem(itemWidget);

        //Update item widget contents

        itemWidget->setDetails(data.at(0), data.at(1), data.at(2), iconName, incoming, newMessage);

        updateGeometry();

    }