/*

* 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: 

*    Chinese find primitives implementation for Phonebook.

*

*/

#ifndef __CPbkChineseFindPrimitives_H__

#define __CPbkChineseFindPrimitives_H__

//  INCLUDES

#include <cntviewbase.h>

#include "MPbkFindPrimitives.h"

// FORWARD DECLARATIONS

class CFindUtil;

class MPbkContactNameFormat;

class CPbkViewContactNameFormatter;

// CLASS DECLARATION

/**

 * Chinese find primitives implementation.

 */

NONSHARABLE_CLASS(CPbkChineseFindPrimitives) : 

        public CBase, public MPbkFindPrimitives

    {

    public:  // Constructors and destructor

        /**

         * Creates a new instance of this class.

		 * @param aNameFormatter contact name formatter

         */

        static CPbkChineseFindPrimitives* NewL

            (MPbkContactNameFormat& aContactNameFormatter);

        /**

         * Destructor.

         */

        ~CPbkChineseFindPrimitives();

    public:  // from MPbkFindPrimitives

        void SetContactViewSortOrderL(const RContactViewSortOrder& aSortOrder);

        TBool IsFindMatchL

            (const CViewContact& aViewContact, const TDesC& aFindText);

        void GetInitialMatchesL

            (CContactViewBase& aView,

            const TDesC& aFindText,

            RPointerArray<CViewContact>& aMatchedContacts);

        TBool MatchesInitialFindTextL(const TDesC& aText);

        TBool MatchesInitialFindTextL(const CViewContact& aViewContact);

    private:  // Implementation       

		CPbkChineseFindPrimitives();

        void ConstructL(MPbkContactNameFormat& aContactNameFormatter);

        const TDesC& ContactTitleL(const CViewContact& aViewContact);

        static TBool IsWordSeparator(TChar aCh);

        TBool IsMatchL(const TDesC& aTargetText, const TDesC& aFindText);

    private:  // Data

		/// Own: find util

		CFindUtil* iFindUtil;

		/// Ref: contact name formatter

        CPbkViewContactNameFormatter* iViewContactNameFormatter;

		/// Own: view sort order

        RContactViewSortOrder iContactViewSortOrder;

		/// Own: initial find text

        HBufC* iInitialFindText;

    };

#endif // __CPbkChineseFindPrimitives_H__

// End of File