/*

* 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:  

*

*/

#include "cntdisplaytextformatter.h"

#include <qcontactdetailfilter.h>

#include <qcontactdisplaylabel.h>

#include <hbcolorscheme.h>

#include <cntdebug.h>

#include <QStringList>

CntHTMLDisplayTextFormatter::CntHTMLDisplayTextFormatter()

{

}

CntHTMLDisplayTextFormatter::~CntHTMLDisplayTextFormatter()

{

}

QString CntHTMLDisplayTextFormatter::formattedText( const QString aText, const QContactFilter& aCriteria )

{

    CNT_LOG_ARGS( "filter:" << aText )

    if ( aCriteria.type() == QContactFilter::ContactDetailFilter ) 

    {

        const QContactDetailFilter& filter = static_cast<const QContactDetailFilter&>( aCriteria );

        if ( filter.detailDefinitionName() == QContactDisplayLabel::DefinitionName && 

             filter.matchFlags() & QContactFilter::MatchStartsWith )

        {

            QString formattedText;

            // go through the words (e.g. Lastname, Firstname) and apply list of pattern to them.

            foreach ( QString text, aText.split(QRegExp("\\s+"), QString::SkipEmptyParts) )

            {

                bool match( false );

                // go through every search criteria word

                foreach (QString pattern, filter.value().toStringList() )

                {

                    if ( text.startsWith(pattern, Qt::CaseInsensitive) )

                    {

                        insertTag( text, pattern.length() );

                        formattedText.append( text );

                        match = true;

                        break; // break this inner foreach

                    }

                }

                // if no match found, original text is returned

                if ( !match )

                    formattedText.append( text );

                // put spaces back between words (split() looses them)

                formattedText.append( " " );

            }

            return formattedText.trimmed();

        }

    }

    return aText;

}

void CntHTMLDisplayTextFormatter::insertTag( QString& aText, int aChars )

{

    QColor highlight = HbColorScheme::color("qtc_lineedit_marker_normal");

    QColor color = HbColorScheme::color("qtc_lineedit_selected");

    QString start = QString(TAG_START).arg( highlight.name().toUpper() ).arg(color.name().toUpper());

    aText.prepend( start );

    aText.insert( start.length() + aChars, TAG_END );

}

// End of File