/*

* 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 predictive input phrase state

*

*/

#include "AknFepUICtrlCandidatePane.h"

#include "AknFepUiInputStatePredictiveInputChinesePhrase.h"

#include "AknFepUiCtrlContainerChinese.h"

#include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface

#include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface

#include <PtiEngine.h>                      //CPtiEngine

TAknFepInputStatePredictiveInputChinesePhrase::TAknFepInputStatePredictiveInputChinesePhrase(

                                MAknFepUIManagerStateInterface* aOwner,

                                MAknFepUICtrlContainerChinese* aUIContainer)

    :TAknFepInputStateCandidateBaseChinesePhrase(aOwner, aUIContainer)

    {

    iState = EPredictiveInput;

    MAknFepUICtrlContainerChinese* uiContainer = UIContainer();

    MAknFepUICtrlCandidatePane* candidatePane = uiContainer->CandidatePane();

    candidatePane->SelectFirstPhrase(); 

    TBool multiplePages = !(uiContainer->CandidatePane()->IsLastPage() &&

                            uiContainer->CandidatePane()->IsFirstPage());

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

    TBool showHorizontalScrollArrows = multiplePages || bufLength>1;

    UIContainer()->ShowHorizontalScrollArrows(showHorizontalScrollArrows); 

    UIContainer()->ShowVerticalScrollArrows(multiplePages);

    uiContainer->FocusCandidatePane(ETrue);

    candidatePane->ShowCandidateOrdinals(ETrue);

    UpdateIndicator();

    }

TBool TAknFepInputStatePredictiveInputChinesePhrase::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:

        TAknFepInputStateCandidateBaseChinesePhrase::HandleKeyL(aKey, aLength);

        break;

    case EKeyBackspace: //fall through

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

        break;

    default:

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

        break;

        }

    return response;

    }

// End of file