/*

* Copyright (c) 2002 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 FILES

#include <e32std.h>

#include "AknIconDataItem.h"

#include "AknIconSrvDef.h"

#include "AknIconFileNameCache.h"

// CONSTANTS

// ================= MEMBER FUNCTIONS ==========================================

CAknIconDataItem::CAknIconDataItem()

    {

    }

CAknIconDataItem::CAknIconDataItem( const TAknIconParams& aParams )

    {

    // This constructor is used when the object is instantiated in stack,

    // so CBase's zero initialization is not done.

    Mem::FillZ( this, sizeof( CAknIconDataItem ) );

    iFileNameRef = &aParams.iFileName;

    iIconId = aParams.iBitmapId;

    iAppIcon = aParams.iAppIcon;

    }

CAknIconDataItem::~CAknIconDataItem()

    {

    }

CAknIconDataItem* CAknIconDataItem::NewL( const TAknIconParams& aParams,

                                          CAknIconFileNameCache& aFileNameCache )

    {

    CAknIconDataItem* item = new( ELeave ) CAknIconDataItem;

    CleanupStack::PushL( item );

    item->ConstructL( aParams, aFileNameCache );

    CleanupStack::Pop();

    return item;

    }

void CAknIconDataItem::ConstructL( const TAknIconParams& aParams,

                                   CAknIconFileNameCache& aFileNameCache )

    {

    // cache icon file name        

    iFileName = aFileNameCache.CacheIconFileNameL(aParams.iFileName);     

    iIconId = aParams.iBitmapId;

    iUserCount = 1;

    iAppIcon = aParams.iAppIcon;

    }

#ifdef __WINSCW__            

#pragma warning (disable:4706) // assignment within conditional expression

#else

#pragma diag_suppress 1293

#pragma warning (disable:1293)

#endif

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

// CAknIconDataItem::LinearOrder

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

//

TInt CAknIconDataItem::LinearOrder(

    const CAknIconDataItem& aFirst,

    const CAknIconDataItem& aSecond )

    {

    TInt result;

    if ( !(result = aFirst.iIconId - aSecond.iIconId) )

        {

        const TDesC* firstFileName = aFirst.iFileNameRef ?

            aFirst.iFileNameRef : aFirst.iFileName;

        const TDesC* secondFileName = aSecond.iFileNameRef ?

            aSecond.iFileNameRef : aSecond.iFileName;

        result = firstFileName->CompareF( *secondFileName );

        if ( ! result )

            {

            result = aFirst.iAppIcon ^ aSecond.iAppIcon;

            }

        }

    return result;

    }

#pragma warning (default:4706)

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

// CAknIconDataItem::GetInfo

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

//

void CAknIconDataItem::GetInfo( TAknIconParams& aInfo ) const

    {

    // Note that '? :' statement does NOT work here,

    // because iFileNameRef and iFileName are different types of pointers!!!

    if ( iFileNameRef )

        {

        aInfo.iFileName = *iFileNameRef;

        }

    else

        {

        aInfo.iFileName = *iFileName;

        }

    aInfo.iBitmapId = iIconId;

    }

//  End of File