/*

* 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:  Contacts Model store contact view implementation.

*

*/

#ifndef VPBKCNTMODEL_CFILTEREDCONTACTVIEW_H

#define VPBKCNTMODEL_CFILTEREDCONTACTVIEW_H

// INCLUDES

#include "CViewBase.h"

#include <MVPbkContactViewObserver.h>

// FORWARD DECLARATIONS

class CVPbkFieldTypeSelector;

class CContactFilteredView;

namespace VPbkCntModel {

// FORWARD DECLARATIONS

class CCustomFilteredContactView;

/**

 * Virtual phonebook filtered contact view. This class filters contacts

 * based on field types.

 */

NONSHARABLE_CLASS( CFilteredContactView ):

        public CViewBase,

        public MVPbkContactViewObserver,

        public MVPbkContactViewObserverExtension

    {

    public: // Constructor and destructor

        /**

         * Creates a new instance of this class.

         *

         * @param aObserver     Observer.

         * @param aParentStore  Parent contact store.

         * @param aSortOrder    Contact view sort order.

         * @param aFilter       Contact view filter

         * @param aFs           File server session.

         * @return  A new instance of this class.

         */

        static CFilteredContactView* NewLC(

                const CVPbkContactViewDefinition& aViewDefinition,

                MVPbkContactViewObserver& aObserver,

                CContactStore& aParentStore,

                const MVPbkFieldTypeList& aSortOrder,

                RFs& aFs );

        /**

         * Destructor.

         */

        ~CFilteredContactView();

    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& aView );

        void ContactViewUnavailable(

                MVPbkContactViewBase& aView );

        void ContactAddedToView(

                MVPbkContactViewBase& aView,

                TInt aIndex,

                const MVPbkContactLink& aContactLink );

        void ContactRemovedFromView(

                MVPbkContactViewBase& aView,

                TInt aIndex,

                const MVPbkContactLink& aContactLink );

        void ContactViewError(

                MVPbkContactViewBase& aView,

                TInt aError,

                TBool aErrorNotified );

        TAny* ContactViewObserverExtension( TUid aExtensionUid );

    private: // From MVPbkContactViewObserverExtension

		void FilteredContactRemovedFromView(

				MVPbkContactViewBase& aView );

    private: // Implementation

        CFilteredContactView(

                CContactStore& aParentStore,

                RFs& aFs );

        void ConstructL(

                const CVPbkContactViewDefinition& aViewDefinition,

                MVPbkContactViewObserver& aObserver,

                const MVPbkFieldTypeList& aSortOrder );

        void ConstructBaseViewsL(

                const CVPbkContactViewDefinition& aViewDefinition,

                MContactViewObserver& aObserver,

                RContactViewSortOrder& aViewSortOrder );

    private: // Data

        /// Own: All contacts view

        CContactViewBase* iBaseView;

        /// Ref: All contacts view if shared.

        CContactNamedRemoteView* iRemoteView;

        /// Own: Also same as CViewBase::iView, the filtered view

        CContactFilteredView* iFilteredView;

        /// Own: Custom filtered contact view

        CCustomFilteredContactView* iCustomFilteredView;

        /// Own: Contacts Model contact view filter

        TUint iNativeFilter;

        /// Own: Custom filtering needed indicator

        TBool iCustomFilteringNeeded;

        /// Own: The contact view filter

        CVPbkFieldTypeSelector* iFilter;

        /// Ref: Native filtered view observer

        MContactViewObserver* iNativeObserver;

        /// Ref: File server session

        RFs& iFs;

    };

} // namespace VPbkCntModel

#endif // VPBKCNTMODEL_CFILTEREDCONTACTVIEW_H

// End of File