/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: List View Item.

 *

 */

#include <hbnamespace.h>

#include <HbAbstractItemView>

#include <HbStyleLoader>

#include <QPainter>

#include <caitemmodel.h>

#include "hsmenuitemmodel.h"

#include "hslistviewitem.h"

// TODO: this is only temporary class for show progress bar.

// It should be remove when fix from orbit will be in official platfrom.

// Remove it from header too.

#ifdef COVERAGE_MEASUREMENT

#pragma CTC SKIP

#endif //COVERAGE_MEASUREMENT

void HsProgressBar::paint(QPainter * painter, 

        const QStyleOptionGraphicsItem * option, 

        QWidget * widget)

{

    Q_UNUSED(widget)

    QStyleOptionGraphicsItem pixmapOption(*option);

    foreach (QGraphicsItem *child, childItems()) {

        painter->save();            

        painter->translate(child->pos());

        pixmapOption.exposedRect = child->boundingRect();

        child->paint(painter, &pixmapOption, 0);

        foreach (QGraphicsItem *child2, child->childItems()) {

            if (child2->isVisible()) {

                painter->save();            

                painter->translate(child2->pos());

                pixmapOption.exposedRect = child2->boundingRect();

                child2->paint(painter, &pixmapOption, 0);

                painter->restore(); 

            }

        }

        painter->restore();

    }

}    

#ifdef COVERAGE_MEASUREMENT

#pragma CTC ENDSKIP

#endif //COVERAGE_MEASUREMENT

HsListViewItem::HsListViewItem(QGraphicsItem* parent) : 

    HbListViewItem(parent), progress(0), isProgress(false)

{   

    setGraphicsSize(LargeIcon);

    if (this == prototype()) {

        HbStyleLoader::registerFilePath(":/layout/hslistviewitem.css");        

    }

}

HsListViewItem::~HsListViewItem()

{

    if (this == prototype()) {

        HbStyleLoader::unregisterFilePath(":/layout/hslistviewitem.css");

        HbStyleLoader::unregisterFilePath(":/layout/hslistviewitem.widgetml");

    }

}

void HsListViewItem::updateChildItems()

{

    HbListViewItem::updateChildItems();

    EntryFlags flags = modelIndex().data(

        CaItemModel::FlagsRole).value<EntryFlags> ();

    isProgress = false;

    if (flags & UninstallEntryFlag) {

        isProgress = true;

        if (!progress) {

            progress = new HsProgressBar(this);

            HbStyle::setItemName(progress, "progress"); 

            progress->setRange(0, 100);

            HbEffect::disable(progress);  

            repolish();

        }

        int progresVal = modelIndex().data(

                CaItemModel::UninstalRole).toInt();

        progress->setProgressValue(progresVal);

    } else if (progress) {       

        delete progress;

        progress = 0;

        repolish();

    }

    // hide text-2 if we have to 

    foreach (QGraphicsItem * item, this->childItems()) {

        if (HbStyle::itemName(item) == "text-2") {

            item->setVisible(!isProgress);            

            break;

        } 

    }

}

HbAbstractViewItem*  HsListViewItem::createItem()

{

    return new HsListViewItem(*this);

}

void HsListViewItem::polish(HbStyleParameters& params)

{       

    if (isProgress) {

        HbStyleLoader::registerFilePath(":/layout/hslistviewitem.widgetml");

    }

    HbListViewItem::setProperty("progress", isProgress);

    HbListViewItem::polish(params);   

    if (isProgress) {

        HbStyleLoader::unregisterFilePath(":/layout/hslistviewitem.widgetml");

    }

}