/*

* Copyright (c) 2002-2007 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:  Virtual Phonebook interface for contact groups.

*

*/

#ifndef MVPBKCONTACTGROUP_H

#define MVPBKCONTACTGROUP_H

// INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class MVPbkContactLinkArray;

// CLASS DECLARATIONS

/**

 * An interface for Virtual Phonebook contact groups.

 * This interface can be used to manipulate contact groups.

 *

 * @see MVPbkContactStore

 */

class MVPbkContactGroup : public MVPbkStoreContact,

                          public MVPbkStoreContact2

    {

    public:  // Destructor

        /**

         * Destructor.

         */

        virtual ~MVPbkContactGroup() { }

    public:  // Interface

        /**

         * Sets the group label.

         * @param aLabel    New label to set for the group.

         */

        virtual void SetGroupLabelL(const TDesC& aLabel) =0;

        /**

         * Returns the group label.

         * @return The group label.

         */

        virtual TPtrC GroupLabel() const =0;

        /**

         * Adds new contact to this group.

         *

         * @param aContact  Contact to add to this group.

         */

        virtual void AddContactL(const MVPbkContactLink& aContactLink) =0;

        /**

         * Removes a contact from this group.

         *

         * @param aContact  Contact to remove from this group.

         */

        virtual void RemoveContactL(const MVPbkContactLink& aContactLink) =0;

        /**

         * Returns links to the items in this group.

         * @return Links to the items in this group.

         */

        virtual MVPbkContactLinkArray* ItemsContainedLC() const =0;

        /**

         * Returns an extension point for this interface or NULL.

         * @param aExtensionUid Uid of extension.

         * @return Extension point or NULL.

         */

        virtual TAny* ContactGroupExtension(

                TUid /*aExtensionUid*/) { return NULL; }

    };

#endif  // MVPBKCONTACTGROUP_H

// End of File