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

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** 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 developer.feedback@nokia.com.

**

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

#include "hbdataformheadingwidget_p.h"

#include <hbcombobox.h>

#include <hbstyleoptiondataform_p.h>

#include <QGraphicsItem>

void HbDataFormHeadingWidget::initStyleOption(HbStyleOptionDataForm *option)

{

    HbWidget::initStyleOption(option);

    option->heading = mHeading;

    option->description = mDescription;

}

HbDataFormHeadingWidget::HbDataFormHeadingWidget(QGraphicsItem* parent):

    HbWidget(parent),

    mHeadingItem(0),

    mDescriptionItem(0),

    mBackgroundItem(0),

    mPageCombo(0),

    mActivePage(-1)

{

}

void HbDataFormHeadingWidget::createPrimitives()

{

    if(!mBackgroundItem) {

        mBackgroundItem = style()->createPrimitive(HbStyle::P_DataForm_heading_background, this);

    }

    if(!mHeading.isEmpty()) {

        if(!mHeadingItem){

            setProperty( "hasHeading", true );

            mHeadingItem = style()->createPrimitive(HbStyle::P_DataForm_heading, this);

        }

    } else {

        setProperty( "hasHeading", false );

        if(mHeadingItem){

            delete mHeadingItem;

            mHeadingItem = 0;

        }

    }

    if(!mDescription.isEmpty()) {

        if(!mDescriptionItem) {            

            setProperty( "hasDescription", true );

            mDescriptionItem = style()->createPrimitive(HbStyle::P_DataForm_description, this);

        }

    } else {                  

        setProperty( "hasDescription", false );

        if(mDescriptionItem) {

            delete mDescriptionItem;

            mDescriptionItem = 0;

        }

    }

}

void HbDataFormHeadingWidget::updatePrimitives()

{

    HbStyleOptionDataForm dataFormOption;

    initStyleOption(&dataFormOption);

    if(mHeadingItem) {

        style()->updatePrimitive( mHeadingItem, HbStyle::P_DataForm_heading, &dataFormOption);

    }

    if(mDescriptionItem) {

        style()->updatePrimitive( mDescriptionItem, HbStyle::P_DataForm_description,

            &dataFormOption);

    }

    if(mBackgroundItem) {

        style()->updatePrimitive(

            mBackgroundItem, HbStyle::P_DataForm_heading_background, &dataFormOption);

    }

}

void HbDataFormHeadingWidget::callPolish()

{

    repolish();

    updatePrimitives();

}

int HbDataFormHeadingWidget::pageIndex(const QString& page) const

{

    if(mPageCombo) {

       return mPageCombo->findText(page);

    }

    return -1;

}

void HbDataFormHeadingWidget::updatePageName(int index, const QString& page)

{

    if(index >= 0 && mPageCombo) {       

        if( mPageCombo->itemText(index) != page)  {          

            mPageCombo->setItemText(index,page);            

        }       

    }      

}