/*

* Copyright (c) 2002-2004 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:            Predictive Candidate list

*

*/

#ifndef CAKNFEPUICTRLJAPANESEPREDICTIVELISTBOXMODEL_H

#define CAKNFEPUICTRLJAPANESEPREDICTIVELISTBOXMODEL_H

// INCLUDES

// CONSTANTS

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

*  TPredictivePopupElement class.

*  This structure stores the information to display a candidate.

*

*  @lib AknFep.lib

*  @since 2.6

*/

struct TPredictivePopupElement

    {

    TInt iStartXPos;

    TInt iEndXPos;

    TInt iCandidateNo;

    };

typedef CArrayFixFlat<TPredictivePopupElement> CPredictivePopupElementArray;

// CLASS DECLARATION

/**

*  CPredictivePopupLineInfo class.

*  This class stores a line information on predictive candidate list.

*

*  @lib AknFep.lib

*  @since 2.6

*/

NONSHARABLE_CLASS(CPredictivePopupLineInfo) : public CBase

    {

public:

    inline CPredictivePopupLineInfo() {};

    virtual ~CPredictivePopupLineInfo();

    HBufC* iLineText;

    CPredictivePopupElementArray* iElementsOnLine;

    };

typedef CArrayPtrFlat<CPredictivePopupLineInfo> CPredictivePopupLineInfoArray;

// CLASS DECLARATION

/**

*  CAknFepUICtrlJapanesePredictiveListBoxModel class.

*

*  @lib AknFep.lib

*  @since 2.6

*/

NONSHARABLE_CLASS(CAknFepUICtrlJapanesePredictiveListBoxModel)

        : public CAknFilteredTextListBoxModel

    {

    public: // New functions

        /**

        * This function registeres the array of line information of candidate list.

        * @since 2,6

        * @param aLineInfoArray

        */

        void SetLineInfoArray(CPredictivePopupLineInfoArray* aLineInfoArray);

        /**

        * This function returns a arrary object that the information is included each line.

        * @since 2.6

        * @return array object

        */

        CPredictivePopupLineInfoArray* LineInfoArray() const;

        /**

        * This function searches a item index as key in a candidate number

        * 

        * @since 2.6

        * @param aCandidateNo   candidate number

        * @return item index

        */

        TInt SearchItemIndexFromCandidateNo(TInt aCandidateNo) const;

        /**

        * This function is that it checks whether the candidate is included in the line.

        * If including it, The displaying information is returned.

        * @since 2.6

        * @param aLineNo        line number

        * @param aCandidateNo   candidate number

        * @param aElement       display mode

        * @return ETrue if including candidate

        */

        TBool SearchElement(TInt aLineNo,

                            TInt aCandidateNo,

                            TPredictivePopupElement& aElement);

        /**

        * Set total item numbers in listbox

        * @since 2.6

        * @param aMaximumItems  total item numbers

        */

        void SetMaximumItems(TInt aMaximumItems);

        /**

        * Return total item numbers

        * @since 2.6

        * @return total item numbers

        */

        TInt MaximumItems();

        /**

        * This function searches a CandidateNo from linenumber and Position

        * @since 3.2

        * @param aLineNo        line number

        * @param aPoint         position

        * @eturn candidate number

        */

        TInt SearchCandidateNoFromPosition(

                TInt aLineNo, const TPoint& aPoint) const;

    private:    // Data

        CPredictivePopupLineInfoArray* iLineInfoArray;

        TInt iMaximumItems;

    };

#endif  // CAKNFEPUICTRLJAPANESEPREDICTIVELISTBOXMODEL_H

// End of File