/*

* Copyright (c) 2002-2005 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:            Implementation of ITUT preditive input state

*

*/

// System includes

#include <PtiEngine.h>                      //CPtiEngine

// User includes

#include "AknFepUiCtrlContainerChinese.h"

#include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface

#include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface

#include "AknFepUICtrlCandidatePane.h"

#include "AknFepUiInputStatePredictiveInputChinese.h"

// ---------------------------------------------------------------------------

// TAknFepInputStatePredictiveInputChinese::

// TAknFepInputStatePredictiveInputChinese

// (other items were commented in a header).

// ---------------------------------------------------------------------------

//

TAknFepInputStatePredictiveInputChinese::TAknFepInputStatePredictiveInputChinese(

                                MAknFepUIManagerStateInterface* aOwner,

                                MAknFepUICtrlContainerChinese* aUIContainer)

    :TAknFepInputStateCandidateChinese(aOwner, aUIContainer)

    {

    iState = EPredictiveInput;

    MAknFepUICtrlContainerChinese* uiContainer = UIContainer();

    uiContainer->CandidatePane()->SelectFirst(); 

    TBool multiplePages = iOwner->PtiEngine()->MoreCandidatePages();

    TInt bufLength = iOwner->PtiEngine()->CandidatePage().Length();

    TBool showHorizontalScrollArrows = multiplePages || bufLength > 1;

    uiContainer->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 

    uiContainer->FocusCandidatePane(ETrue);

    uiContainer->CandidatePane()->ShowCandidateOrdinals(ETrue);

    }

// ---------------------------------------------------------------------------

// TAknFepInputStatePredictiveInputChinese::

// HandleKeyL

// (other items were commented in a header).

// ---------------------------------------------------------------------------

//

TBool TAknFepInputStatePredictiveInputChinese::HandleKeyL(TInt aKey, TKeyPressLength aLength)

    {

    TBool response = ETrue;

    switch (aKey)

        {

        case EKeyOK:        //fall through

        case EPtiKey0:

        case EPtiKey1:

        case EPtiKey2:

        case EPtiKey3:

        case EPtiKey4:

        case EPtiKey5:

        case EPtiKey6:

        case EPtiKey7:

        case EPtiKey8:

        case EPtiKey9:

            TAknFepInputStateCandidateChinese::HandleKeyL(aKey, aLength);

            break;

        case EKeyBackspace: //fall through

            iOwner->FepMan()->TryCloseUiL();

        break;

        default:

            response = TAknFepInputStateCandidateChinese::HandleKeyL(aKey, aLength);

        break;

        }

    return response;

    }

// End of file