/*

* Copyright (c) 2004-2007 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 group members view

*

*/

#ifndef CGROUPMEMBERSVIEW_H

#define CGROUPMEMBERSVIEW_H

// INCLUDES

#include "CViewBase.h"

#include <MVPbkContactViewObserver.h>

namespace VPbkCntModel {

/**

 * Virtual phonebook group members view

 */

NONSHARABLE_CLASS( CGroupMembersView ): 

        public CViewBase,

        public MVPbkContactViewObserver

    {

    public:  // Constructor and destructor

        /**

         * Creates new instance of this class

         * @param aParentStore Store where to get the group members

         * @param aGroupId Identification of the group

         * @param aObserver Observer that gets notifications

         * @param aSortOrder Order of the results in the view

         * @return A new instance of this class

         */

        static CGroupMembersView* NewLC(

                CContactStore& aParentStore,

                TContactItemId aGroupId,

                MVPbkContactViewObserver& aObserver,

                const MVPbkFieldTypeList& aSortOrder);

        ~CGroupMembersView();

    private: // From CViewBase

        TVPbkContactViewType Type() const;

        void DoInitializeViewL(

                const CVPbkContactViewDefinition& aViewDefinition,

                RContactViewSortOrder& aViewSortOrder );

        void DoTeardownView();

        TBool DoChangeSortOrderL(

                const CVPbkContactViewDefinition& aViewDefinition,

                RContactViewSortOrder& aSortOrder );

    private: // From MVPbkContactViewObserver

        void ContactViewReady(MVPbkContactViewBase&) 

            {}

        void ContactViewUnavailable(MVPbkContactViewBase&)

            {}

        void ContactAddedToView(MVPbkContactViewBase&, TInt, const MVPbkContactLink&)

            {}

        void ContactRemovedFromView(MVPbkContactViewBase&, TInt, const MVPbkContactLink&)

            {}

        void ContactViewError(MVPbkContactViewBase&, TInt, TBool)

            {}

    private: // Implementation

        CGroupMembersView(

                CContactStore& aParentStore,

                TContactItemId aGroupId);

        void ConstructL(MVPbkContactViewObserver& aObserver, const MVPbkFieldTypeList& aSortOrder);

    private: // Data

        /// Own: contact base view

        CViewBase* iBaseView;

        /// Ref: group identification

        TContactItemId iGroupId;

    };

} // namespace VPbkCntModel

#endif // CGROUPMEMBERSVIEW_H

// End of file