/*

* Copyright (c) 2005-2007 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:  Listbox model decorator that adds commands to the list.

*

*/

// INCLUDES

#include "CPbk2ListboxModelCmdDecorator.h"

#include <CPbk2IconArray.h>

#include <Pbk2UID.h>

#include <Pbk2Commands.hrh>

#include <Pbk2IconId.hrh>

// LOCAL CONSTANTS AND MACROS

const TText KSeparator = '\t';

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

CPbk2ListboxModelCmdDecorator* CPbk2ListboxModelCmdDecorator::NewL(

    const CPbk2IconArray& aIconArray,

    TPbk2IconId aEmptyIconId,

    TPbk2IconId aDefaultIconId )

    {

    CPbk2ListboxModelCmdDecorator* self = new (ELeave) CPbk2ListboxModelCmdDecorator(

	    aIconArray,

	    aEmptyIconId,

	    aDefaultIconId );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

CPbk2ListboxModelCmdDecorator::~CPbk2ListboxModelCmdDecorator()

    {

    }

TInt CPbk2ListboxModelCmdDecorator::MdcaCount() const

    {

    TInt count = 0; // No list items

    if ( iDecoratedModel )

    	{

    	count = iDecoratedModel->MdcaCount() + NumberOfEnabledCommands();

    	}

    return count;

    }

TPtrC CPbk2ListboxModelCmdDecorator::MdcaPoint( TInt aIndex ) const

    {

    TPtrC result;

    const TInt enabledCommandCount = NumberOfEnabledCommands();

    if ( aIndex < enabledCommandCount )

    	{

    	// It is a command that is to be shown.

    	// Need to create a listbox compatible string.

        TInt iconIndex = iIconArray.FindIcon(iEmptyIconId);

        if (iconIndex < 0)

            {

            iconIndex = iIconArray.FindIcon(iDefaultIconId);

            }

        if(EnabledCommand( aIndex ).CommandId() == EPbk2CmdRcl )

            {

            iconIndex = iIconArray.FindIcon(TPbk2IconId(

                TUid::Uid(KPbk2UID3), EPbk2qgn_prop_group_small )); //TODO: use correct icon

            }

        iBuffer.Num(iconIndex);

        iBuffer.Append(KSeparator);

        iBuffer.Append( EnabledCommand( aIndex ).NameForUi() );

    	result.Set( iBuffer );

    	}

    else

    	{

    	// It is a contact that is to be shown.

    	result.Set(

    		iDecoratedModel->MdcaPoint( aIndex - enabledCommandCount) );

    	}

    return result;

    }

void CPbk2ListboxModelCmdDecorator::SetDecoratedModel( const MDesCArray& aModel )

    {

    iDecoratedModel = &aModel;

    }

void CPbk2ListboxModelCmdDecorator::SetListCommands(

	const RPointerArray<MPbk2UiControlCmdItem>* aCommands )

	{

	iCommands = aCommands;

	}

TInt CPbk2ListboxModelCmdDecorator::NumberOfEnabledCommands() const

	{

	TInt enabledCommandCount = 0;

	if ( iCommands )

		{

		for ( TInt n = 0; n < iCommands->Count(); ++n )

			{

			const MPbk2UiControlCmdItem& cmd = *(*iCommands)[n];

			if ( cmd.IsEnabled() )

				{

				enabledCommandCount++;

				}

			}

		}

	return enabledCommandCount;

	}

MPbk2UiControlCmdItem& CPbk2ListboxModelCmdDecorator::EnabledCommand( TInt aIndex ) const

	{

	TInt enabledCount = 0;

	TInt indexOfResult = KErrNotFound;

	for ( TInt n = 0; n < iCommands->Count()&& indexOfResult == KErrNotFound; ++n )

		{

		if ( (*iCommands)[ n ]->IsEnabled() )

			{

			enabledCount++;

			if ( enabledCount-1 == aIndex )

				{

				indexOfResult = n;

				}

			}

		}

	return *(*iCommands)[ indexOfResult ];

	}

CPbk2ListboxModelCmdDecorator::CPbk2ListboxModelCmdDecorator(

	const CPbk2IconArray& aIconArray,

	TPbk2IconId aEmptyIconId,

	TPbk2IconId aDefaultIconId ) :

	iIconArray( aIconArray ),

	iEmptyIconId( aEmptyIconId ),

	iDefaultIconId( aDefaultIconId ),

	iBuffer( iFormattingBuffer )

    {

    }

void CPbk2ListboxModelCmdDecorator::ConstructL()

    {

    }

// end of file