/*

* 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 the License "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: 

*      Implementation of CBrowserFavouritesListboxModel.

*      

*

*/

// INCLUDE FILES

#include <eiklbx.h>

#include <calslbs.h>

#include <favouritesitem.h>

#include <favouritesitemlist.h>

#include "BrowserFavouritesListboxModel.h"

#include "BrowserFavouritesIconIndexArray.h"

#include "BrowserUtil.h"

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

/**

* Copy aSOurce to aTarget, replacing TAB characters with spaces.

* @param aSource Source descriptor.

* @param aTarget Target descriptor.

*/

LOCAL_C void RemoveTabs( const TDesC& aSource, TDes& aTarget )

    {

    TChar ch;

    TInt i;

    TInt length = aSource.Length();

    // Initialize target to empty string.

    aTarget.SetLength( 0 );

    // Copy source to target, replace whitespace with space.

    for ( i = 0; i < length; i++ )

        {

        ch = aSource[i];

        if ( ch == '\t' )

            {

            ch = ' ';

            }

        aTarget.Append( ch );

        }

    }

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

// ====== TBrowserFavouritesListboxFilterTextArray =======

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

// TBrowserFavouritesListboxItemTextArray::MdcaCount

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

//

TInt TBrowserFavouritesListboxItemTextArray::MdcaCount() const

    {

    return iItems->Count();

    }

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

// TBrowserFavouritesListboxItemTextArray::MdcaPoint

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

//

TPtrC TBrowserFavouritesListboxItemTextArray::MdcaPoint

( TInt aIndex ) const

    {

    // Sorry, need to cast away the const-ness from the buffer.

    // It was made definitely for formatting! Odd that this method

    // is const.

    CFavouritesItem* item = iItems->At( aIndex );

    TBrowserFavouritesIconIndexes iconIndexes = iIconIndexes->At( aIndex );

    TBuf<KFavouritesMaxName> name;

	RemoveTabs( item->Name(), name );

    if ( iconIndexes.iBearerIcon == KBrowserFavouritesNoBearerIcon )

        {

        _LIT( KFormatNoBearer, "%d\t%S\t\t" );

        MUTABLE_CAST( TBuf<KMaxFavouritesItemListboxName>&, iBuf 

            ). //lint !e665 expression macro param ok

            Format

                (

                KFormatNoBearer,

                iconIndexes.iItemIcon,

                &name

                );

        }

    else

        {

        _LIT( KFormatWithBearer, "%d\t%S\t%d\t" );

        MUTABLE_CAST( TBuf<KMaxFavouritesItemListboxName>&, iBuf 

            ). //lint !e665 expression macro param ok

            Format

                (

                KFormatWithBearer,

                iconIndexes.iItemIcon,

                &name,

                iconIndexes.iBearerIcon

                );

        }

    return iBuf;

    }

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

// ====== TBrowserFavouritesListboxFilterTextArray =======

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

// TBrowserFavouritesListboxFilterTextArray::MdcaCount

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

//

TInt TBrowserFavouritesListboxFilterTextArray::MdcaCount() const

    {

    return iItems->Count();

    }

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

// TBrowserFavouritesListboxFilterTextArray::MdcaPoint

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

//

TPtrC TBrowserFavouritesListboxFilterTextArray::MdcaPoint

( TInt aIndex ) const

    {

    return iItems->At( aIndex )->Name();

    }

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

// =========== CBrowserFavouritesListboxModel ============

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

// CBrowserFavouritesListboxModel::NewL

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

//

CBrowserFavouritesListboxModel* CBrowserFavouritesListboxModel::NewL

        (

        const CFavouritesItemList& aItems,

        const CBrowserFavouritesIconIndexArray& aIconIndexes

        )

    {

    CBrowserFavouritesListboxModel* model =

        new (ELeave) CBrowserFavouritesListboxModel( aItems, aIconIndexes );

    CleanupStack::PushL( model );

    model->ConstructL();

    CleanupStack::Pop();    // model

    return model;

    }

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

// CBrowserFavouritesListboxModel::SetItemArray

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

//

void CBrowserFavouritesListboxModel::SetItemArray()

    {

    // Need to set them after the listbox has been constructed; otherwise

    // listbox construction will reset the item text array to NULL.

    SetItemTextArray( &iItemTexts );

    SetOwnershipType( ELbmDoesNotOwnItemArray ); 

    }

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

// CBrowserFavouritesListboxModel::~CBrowserFavouritesListboxModel

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

//

CBrowserFavouritesListboxModel::~CBrowserFavouritesListboxModel()

    {

    }

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

// CBrowserFavouritesListboxModel::SetData

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

//

void CBrowserFavouritesListboxModel::SetData

        (

        const CFavouritesItemList& aItems,

        const CBrowserFavouritesIconIndexArray& aIconIndexes

        )

    {

    iItems = &aItems;

    iIconIndexes = &aIconIndexes;

    __ASSERT_DEBUG( iItems->Count() == iIconIndexes->Count(), \

        Util::Panic( Util::EFavouritesBadIconIndexArray ) );

    // Propagate data to formatting classes.

    iItemTexts.iItems = iItems;

    iItemTexts.iIconIndexes = iIconIndexes;

    iFilterTexts.iItems = iItems;

    }

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

// CBrowserFavouritesListboxModel::MatchableTextArray

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

//

const MDesCArray* CBrowserFavouritesListboxModel::MatchableTextArray() const

    {

    return &iFilterTexts;

    }

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

// CBrowserFavouritesListboxModel::CBrowserFavouritesListboxModel

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

//

CBrowserFavouritesListboxModel::CBrowserFavouritesListboxModel

        (

        const CFavouritesItemList& aItems,

        const CBrowserFavouritesIconIndexArray& aIconIndexes

        )

: CAknFilteredTextListBoxModel(), iItems( &aItems ),

  iIconIndexes( &aIconIndexes )

    {

    __ASSERT_DEBUG( iItems->Count() == iIconIndexes->Count(), \

        Util::Panic( Util::EFavouritesBadIconIndexArray ) );

    }

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

// CBrowserFavouritesListboxModel::ConstructL

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

//

void CBrowserFavouritesListboxModel::ConstructL()

    {

    // Propagate data to formatting classes.

    iItemTexts.iItems = iItems;

    iItemTexts.iIconIndexes = iIconIndexes;

    iFilterTexts.iItems = iItems;

    // Base class method already called by listbox. Nasty buggy mess.

    }

// End of File