/*

* 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:  Phonebook 2 contact link iterator.

*

*/

#ifndef CPBK2CONTACTVIEWITERATOR_H

#define CPBK2CONTACTVIEWITERATOR_H

// INCLUDES

#include <e32base.h>

#include <MPbk2ContactLinkIterator.h>

// FORWARD DECLARATIONS

class MVPbkContactViewBase;

// CLASS DECLARATIONS

NONSHARABLE_CLASS( CPbk2ContactViewIterator ) : public CBase,

                                                public MPbk2ContactLinkIterator

    {

    public: // Constructors and destructor

        /**

         * Creates a new instance of this class.

         *

         * @param aView             Contact view base.

         * @param aSelectedIndexes  Array of selected indexes.

         * @return  A new instance of this class.

         */

        static CPbk2ContactViewIterator* NewLC(

                MVPbkContactViewBase& aView,

                TArray<TInt> aSelectedIndexes );

        /**

         * Destructor.

         */

        ~CPbk2ContactViewIterator();

    public: // From MPbk2ContactLinkIterator

        TBool HasNext() const;

        TBool HasPrevious() const;

        MVPbkContactLink* NextL();

        MVPbkContactLink* PreviousL();

        void SetToFirst();

        void SetToLast();

    private: // Implementation

        CPbk2ContactViewIterator(

                MVPbkContactViewBase& aView,

                TArray<TInt> aSelectedIndexes );

    private: // Data

        /// Ref: Contact view

        MVPbkContactViewBase& iView;

        /// Ref: Selected indexes

        TArray<TInt> iSelectedIndexes;

        /// Own: Current index

        TInt iCursor;

    };

#endif // CPBK2CONTACTVIEWITERATOR_H

// End of File