/*

* Copyright (c) 2008 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:  Declaration of CFscContactSet.

*

*/

#ifndef C_FSCCONTACTSET_H

#define C_FSCCONTACTSET_H

#include <e32base.h>

//<cmail>

#include "mfsccontactset.h"

//</cmail>

#include <MVPbkSingleContactOperationObserver.h>

// FORWARD DECLARATIONS

class CVPbkContactManager;

class MVPbkContactLinkArray;

/**

 *  Contact set.

 *  Implementation of a contact set.

 *

 *  @since S60 3.1

 */

class CFscContactSet : 

    public CBase, 

    public MFscContactSet, 

    public MVPbkSingleContactOperationObserver

    {

public: // Constructors and destructor

    /**

     * Constructor.

     *

     * @param aVPbkContactManager Contact manager     

     */

    CFscContactSet( CVPbkContactManager& aVPbkContactManager );

    /**

     * Destructor.

     */

    virtual ~CFscContactSet();

public: // From base class MFscContactSet

    /**

     * Contact count of group.

     *

     * @param aStoreContact Group

     * @return group item count

     */

    TInt GroupContactCountL( MVPbkStoreContact& aStoreContact );

    /**

     * Asynchronous operation for retrieving contact from group.

     *

     * @param aStoreContact group

     * @param aIndex contsct index

     * @param aObserver operation observer

     */

    void GetGroupContactL( MVPbkStoreContact& aStoreContact, 

            TInt aIndex, MFscContactSetObserver* aObserver );

protected: // Private members

    /**

     * Virtual Phonebook contact manager.

     * Not own.

     */

    CVPbkContactManager& iVPbkContactManager;

    /**

     * Asynchronous operation observer.

     * Not own.

     */

    MFscContactSetObserver* iObserver;

    /**

     * Virtual Phonebook operation handle - group contact retrieval.

     * Own.

     */

    MVPbkContactOperationBase* iVPbkOperationGetGroupContact;

    /**

     * Contact link array needed by for handling async GetGroupContactL.

     */

    MVPbkContactLinkArray* iContactLinkArray;

    };

#endif // C_FSCCONTACTSET_H