/*

* Copyright (c) 2005 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:  Provides SavedWayptsView's details.

*

*/

// INCLUDE FILES

#include <StringLoader.h> 

#include <AknUtils.h>

#include <blid.rsg>

#include "CBlidSavedWayptsLBModel.h"

#include "MBlidLocation.h"

#include "MBlidSettings.h"

#include "MBlidRouter.h"

#include "bliduiconsts.h"

#include "Blid.hrh"

#include "Blidutils.h"

#include "Debug.h"

#include "lbscommon.h"

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

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

// CBlidSavedWayptsLBModel::NewLC

// Two-phased constructor.

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

//

CBlidSavedWayptsLBModel* CBlidSavedWayptsLBModel::NewLC( MBlidLocation* aLocationModel,

                                               MBlidSettings* aSettings,MBlidRouter* aRouter )

    {

    CBlidSavedWayptsLBModel* ptr =

		new (ELeave) CBlidSavedWayptsLBModel( aLocationModel, aSettings,aRouter );

	CleanupStack::PushL(ptr);

	ptr->ConstructL();

	return ptr;

    }

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

// CBlidSavedWayptsLBModel::CBlidSavedWayptsLBModel

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CBlidSavedWayptsLBModel::CBlidSavedWayptsLBModel(MBlidLocation* aLocationModel,

                                       MBlidSettings* aSettings,MBlidRouter* aRouter):

    iLocationModel( aLocationModel ), iSettingsModel( aSettings ),iRouter(aRouter)

    {

    }

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

// CBlidSavedWayptsLBModel::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CBlidSavedWayptsLBModel::ConstructL()

    {

    iBuffer = HBufC::NewL( KBlidLBLineMaxLen );

    }

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

// CBlidSavedWayptsLBModel::~CBlidSavedWayptsLBModel

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

//

CBlidSavedWayptsLBModel::~CBlidSavedWayptsLBModel()

    {

  	delete iBuffer;

    }

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

// CBlidSavedWayptsLBModel::MdcaCount

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

//

TInt CBlidSavedWayptsLBModel::MdcaCount() const

    {

    TInt count(iRouter->Count());

	return count;

    }

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

// CBlidSavedWayptsLBModel::MdcaPoint

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

//

TPtrC16 CBlidSavedWayptsLBModel::MdcaPoint(TInt aIndex) const

    {

    TPtr ptr( iBuffer->Des() );

    ptr.Zero();

    HBufC* name = (HBufC*)NULL;

    TBuf<KBlidWaypointNameMaxLen> temp;

    temp.Zero();

    if(aIndex < iRouter->Count())

        {

        name = iRouter->At(aIndex).Name();    

        }

    if ( name )

    	{

        _LIT(KFormatString,"%d");

        ptr.Format(KFormatString,1);

        ptr.Append( EKeyTab );  

        ptr.Append( *name );

        }

    else

        {        

        ptr.Append( EKeyTab );                

        }

    AknTextUtils::LanguageSpecificNumberConversion( ptr );

    delete name;

    return iBuffer->Des();

   }