/*

* Copyright (c) 2009 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:

*

*/

#ifndef C_CHNITUTUISTATEPREDICTBASE_H

#define C_CHNITUTUISTATEPREDICTBASE_H

#include "peninputgenericitutuistatebase.h"

class CChnItutUiStatePredict : public CGenericItutUiStateBase

    {

public:

    static CChnItutUiStatePredict* NewL(CGenericItutUiMgrBase* aOwner);

    ~CChnItutUiStatePredict();

    void OnExit();

    void OnEntryL();

    CGenericItutUiMgrBase::TUiState StateType();

    TBool HandleKeyL(TInt aCmd, TInt aKey);

    // handle control event

    TBool HandleCtrlEventL(TInt aEventType, CFepUiBaseCtrl* aCtrl, const TDesC& aEventData);

protected:

    CChnItutUiStatePredict(CGenericItutUiMgrBase* aOwner);

private:

    TBool IsKeyValid(TInt aKey);

    // from aTgt: remove overlap cand between aSrc and aTgt

    // aSrcStartIdx: from it to compare aSrc

    // aTgtStartIdx: from it to compare aTgt

    TInt RemoveDuplicateCand(const RPointerArray<HBufC>& aSrc,

                             RPointerArray<HBufC>& aTgt,

                             TInt aSrcStartIdx,

                             TInt aTgtStartIdx);

private:

    TInt iLastOverlapIdx;    

    };

#endif //C_CHNITUTUISTATEPREDICTBASE_H