/*

 * Copyright (c) 2010 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:This class provides duration of media file by parsing it

 *

 */

#include <MsgMediaResolver.h>

#include "msgmediautil.h"

//---------------------------------------------------------------

// MsgMediaUtil::MsgMediaUtil

// Constructor

//---------------------------------------------------------------

MsgMediaUtil::MsgMediaUtil()

    {

    }

//---------------------------------------------------------------

// MsgMediaUtil::MsgMediaUtil

// Desctructor

//---------------------------------------------------------------

MsgMediaUtil::~MsgMediaUtil()

    {

    }

//---------------------------------------------------------------

// MsgMediaUtil::mediaDuration

// @see header file

//---------------------------------------------------------------

QString MsgMediaUtil::mediaDuration(const QString& mediaFile)

    {

    QString formattedDuration(" ");

    HBufC *name = XQConversions::qStringToS60Desc(mediaFile);

    TInt duration = 0;

    TRAPD(error, duration = mediaDurationL(*name));

    delete name;

    if ( error )

        return formattedDuration;

    int sec_duration = duration / 1000;

    int hour_component = sec_duration / (60*60);

    int min_component = (sec_duration - (hour_component*60*60))/60;

    int sec_component = (sec_duration - (hour_component*60*60) - (min_component*60));

    if( hour_component > 0)

        {

        formattedDuration = QString("%1:%2:%3").arg(hour_component, 2, 10, QChar('0')).

            arg(min_component, 2, 10, QChar('0')).arg(sec_component, 2, 10, QChar('0'));

        }

    else

        {

        formattedDuration = QString("%1:%2").arg(min_component, 2, 10, QChar('0')).

            arg(sec_component, 2, 10, QChar('0'));

        }

    return formattedDuration;

    }

//---------------------------------------------------------------

// MsgMediaUtil::mediaDurationL

// @see header file

//---------------------------------------------------------------

TInt MsgMediaUtil::mediaDurationL(const TDesC& mediaFile)

    {

    CMsgMediaResolver* resolver = CMsgMediaResolver::NewLC();

    resolver->SetCharacterSetRecognition(EFalse);

    RFile rFile = resolver->FileHandleL(mediaFile);

    CleanupClosePushL( rFile );

    CMsgMediaInfo* info = resolver->CreateMediaInfoL( rFile );

    resolver->ParseInfoDetailsL(info, rFile);

    CleanupStack::PushL( info );

    TInt duration = info->Duration();

    CleanupStack::PopAndDestroy(3, resolver); // info, rFile, resolver

    return duration;

    }

// EOF