/*

* Copyright (c) 2007 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:  File finder item definitions

*

*/

// INCLUDE FILES

#include <e32std.h>

#include <f32file.h>

#include "CGflmFileFinderItem.h"

#include "GflmUtils.h"

// CONSTANTS

const TInt16 KExactMatch = 0;

const TInt16 KBeginMatch = 1;

const TInt16 KNoMatch = KMaxTInt16;

// ============================= LOCAL FUNCTIONS ===============================

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

// GetSortValue

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

//

TInt16 GetSortValue( const TDesC& aName, const TDesC& aSearchString )

    {

    TInt16 ret( 0 );

    TInt pos( 0 );

    if ( GflmUtils::HasWildCard( aSearchString ) )

        {

        pos = aName.MatchC( aSearchString );

        if ( pos != KErrNotFound )

            {

            ret = KBeginMatch + pos;

            }

        else

            {

            ret = KNoMatch;

            }

        }

    else

        {

        pos = aName.FindC( aSearchString );

        if ( !pos && aName.Length() == aSearchString.Length() )

            {

            ret = KExactMatch;

            }

        else if ( pos != KErrNotFound )

            {

            ret = KBeginMatch + pos;

            }

        else

            {

            ret = KNoMatch;

            }

        }

    return ret;

    }

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

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

// CGflmFileFinderItem::CGflmFileFinderItem

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

//

CGflmFileFinderItem::CGflmFileFinderItem( const TEntry& aEntry ) :

        iEntry( aEntry )

    {

    }

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

// CGflmFileFinderItem::NewLC

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

//

CGflmFileFinderItem* CGflmFileFinderItem::NewLC(

        const TEntry& aFSEntry,

        const TDesC& aBasePath )

    {

    CGflmFileFinderItem* self = new( ELeave ) CGflmFileFinderItem( aFSEntry );

    CleanupStack::PushL( self );

    self->ConstructL( aBasePath );

    return self;

    }

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

// CGflmFileFinderItem::ConstructL

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

//

void CGflmFileFinderItem::ConstructL( const TDesC& aBasePath )

    {

    iBasePath = aBasePath.AllocL();

    SetBasePath( *iBasePath );

    SetEntry( iEntry );

    }

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

// CGflmFileFinderItem::~CGflmFileFinderItem

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

//

CGflmFileFinderItem::~CGflmFileFinderItem()

    {

    delete iBasePath;

    }

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

// CGflmFileFinderItem::PrepareSort

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

//

void CGflmFileFinderItem::PrepareSort(

        const TDesC& aSearchString )

    {

    iSortValue = GetSortValue( Name(), aSearchString );

    }

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

// CGflmFileFinderItem::CompareByMatch

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

//

TInt CGflmFileFinderItem::CompareByMatch(

        const CGflmGroupItem& aFirst,

        const CGflmGroupItem& aSecond )

    {

    const CGflmFileFinderItem& first(

        static_cast< const CGflmFileFinderItem& >( aFirst ) );

    const CGflmFileFinderItem& second(

        static_cast< const CGflmFileFinderItem& >( aSecond ) );

    if ( first.iSortValue == second.iSortValue )

        {

        // If both sort value is the same then the directory should be first

        TBool isFirstDir( first.iEntry.IsDir() );

        TBool isSecondDir( second.iEntry.IsDir() );

        if ( isFirstDir && !isSecondDir )

            {

            return -1;

            }

        if ( !isFirstDir && isSecondDir )

            {

            return 1;

            }

        // If even then alphabetical order is used

        return CompareByNameWithoutItemType( aFirst, aSecond );

        }

    if ( first.iSortValue < second.iSortValue )

        {

        return -1;

        }

    return 1;

    }

//  End of File