/*

* Copyright (c) 2007-2008 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:   ?Description

*

*/

#ifndef C_NCDNODESEENFOLDER_H

#define C_NCDNODESEENFOLDER_H

#include "catalogscommunicable.h"

class CNcdNodeFolder;

class CNcdNodeIdentifier;

class CNcdNodeSeenFolder : public CCatalogsCommunicable

    {

public:

    static CNcdNodeSeenFolder* NewL( CNcdNodeFolder& aParent );

    static CNcdNodeSeenFolder* NewLC( CNcdNodeFolder& aParent );

    ~CNcdNodeSeenFolder();

public: // from CCatalogsCommunicable

    virtual void ReceiveMessage( 

        MCatalogsBaseMessage* aMessage,

        TInt aFunctionNumber );

    virtual void CounterPartLost(

        const MCatalogsSession& aSession );

protected:

    CNcdNodeSeenFolder( CNcdNodeFolder& aParent );

    void ConstructL();

    void SetContentsSeenRequestL( MCatalogsBaseMessage& aMessage ) const;

    void NewCountRequestL( MCatalogsBaseMessage& aMessage ) const;

    void NewNodesRequestL( MCatalogsBaseMessage& aMessage ) const;

    void ReleaseRequest( MCatalogsBaseMessage& aMessage ) const;

    TInt NewChildCountL( TInt aRecursionLevel ) const;

    void NewChildrenL(

        TInt aRecurssionLevel,

        RPointerArray<CNcdNodeIdentifier>& aNodes ) const;

    void SetContentsSeenL() const;

private:

    CNcdNodeFolder& iOwnerNode;

    };

#endif // C_NCDNODESEENFOLDER_H