/*

* Copyright (c) 2002 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: 

*     Phonebook fetch dialog page: Groups List.

*

*/

#ifndef __CPbkGroupsListFetchDlgPage_H__

#define __CPbkGroupsListFetchDlgPage_H__

//  INCLUDES

#include <e32base.h>        // CBase

#include "MPbkFetchDlgPage.h"

#include <MPbkContactViewListControlObserver.h>

#include <cntviewbase.h>    // MContactViewObserver

#include <MPbkContactSelector.h>

#include "MPbkFetchDlgSelection.h"

//  FORWARD DECLARATIONS

class CPbkContactViewListControl;

class CPbkContactSubView;

class CPbkContactIdSet;

// CLASS DECLARATION

/**

 * Phonebook fetch dialog page: Groups List.

 */

NONSHARABLE_CLASS(CPbkGroupsListFetchDlgPage) : 

        public CBase, 

        public MPbkFetchDlgPage,

        public MPbkFetchDlgSelection,

        private MPbkContactViewListControlObserver,

        private MContactViewObserver,

        private MPbkContactSelector

    {

    public:  // Constructors and destructor

        /**

         * Creates a new instance of this class.

		 * @param aParentDlg parent dialog

         */

        static CPbkGroupsListFetchDlgPage* NewL(MPbkFetchDlg& aParentDlg);

        /**

         * Destructor.

         */

        ~CPbkGroupsListFetchDlgPage();

    public:  // from MPbkFetchDlgPage

        TInt FetchDlgPageId() const;

        TBool DlgPageReady() const;

        void ActivateFetchDlgPageL();

        void DeactivateFetchDlgPage();

        TContactItemId FocusedContactIdL() const;

        TBool IsFetchDlgPageEmpty() const;

        void SetMPbkFetchDlgSelection(MPbkFetchDlgSelection* aAccepter); 

        TBool ItemsMarked() const;

        void LayoutContents();

        const CContactIdArray& MarkedItemsL() const;

        TBool ProcessSoftkeyMarkCommandL(TInt aCommandId);

        CPbkContactViewListControl& Control();

    public:  // from MPbkFetchDlgSelection

    	TBool ContactSelectionAcceptedL

    		(TContactItemId aGroupId, TInt aCurrentSelectedCount) const;        

    private:  // from MPbkContactViewListControlObserver

        void HandleContactViewListControlEventL

            (CPbkContactViewListControl& aControl,

            const TPbkContactViewListControlEvent& aEvent);

    private:  // from MContactViewObserver

	    void HandleContactViewEvent

            (const CContactViewBase& aView, const TContactViewEvent& aEvent);

    private: // from MPbkContactSelector    

        TBool IsContactIncluded(TContactItemId aId);

    private:  // Implementation

        CPbkGroupsListFetchDlgPage(MPbkFetchDlg& aFetchDlg);

        void ConstructL();

        void SetupControlL();

        void HandleGroupSelectionL(TContactItemId aGroupId, TBool aSelected);

        void HandleContactViewEventL

            (const CContactViewBase& aView, const TContactViewEvent& aEvent);

        void HandleContactViewEventL(const TContactViewEvent& aEvent);

        void HandleGroupsViewEventL(const TContactViewEvent& aEvent);

    private:  // Data

        /// Ref: Owner dialog of this page

        MPbkFetchDlg& iParentDlg;

        /// Ref: groups list control owned by iParentDlg

        CPbkContactViewListControl* iControl;

        /// Ref: names list contact view

        CContactViewBase& iContactView;

        /// Ref: all groups contact view

        CContactViewBase* iAllGroupsView;

        /// Ref: filtered groups view

        CPbkContactSubView* iGroupSubView;

        /// Own: initialisation state flags

        TUint iStateFlags;

        /// Own: set of included groups

        CPbkContactIdSet* iGroupsToInclude;

        /// Ref: selection accepter

        MPbkFetchDlgSelection* iFetchSelection;

        /// Own: id array of contacts from selected groups

        CContactIdArray* iGroupItemsArray;

    };

#endif // __CPbkGroupsListFetchDlgPage_H__

// End of File