/*

* 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 candidate qwerty chinese phrase state

*

*/

#include "AknFepUIManagerStateInterface.h"  //MAknFepUIManagerStateInterface

#include "AknFepUiCtrlContainerChinese.h"

#include "AknFepManagerUIInterface.h"       //MAknFepManagerUIInterface

#include "AknFepUICtrlCandidatePane.h"

#include "AknFepUICtrlInputPane.h"

#include "AknFepUiInputStateCandidateQwertyChinesePhrase.h"

#include "AknFepManager.h"                  //FepMan flag

#include <PtiEngine.h>      //CPtiEngine

#include <e32keys.h>        //keys  

TAknFepInputStateCandidateQwertyChinesePhrase::TAknFepInputStateCandidateQwertyChinesePhrase(

                               MAknFepUIManagerStateInterface* aOwner,

                               MAknFepUICtrlContainerChinese* aUIContainer)

    :TAknFepInputStateCandidateQwertyBaseChinesePhrase(aOwner, aUIContainer)

    {

    }

TBool TAknFepInputStateCandidateQwertyChinesePhrase::HandleKeyL(TInt aKey, TKeyPressLength /*aLength*/)

    {

    if(aKey == EStdKeyDevice1)

        {

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

        }

    else if(!( HandleVerticalNavigation(aKey) || HandleHorizontalNavigation(aKey) ))

        {

        // it may be one of the 'valid' numbers..

        TInt index = MapKeyToIndex(aKey);

        MAknFepUICtrlCandidatePane* candidatePane = UIContainer()->CandidatePane();

        if(candidatePane->SelectIndex(index) || aKey == EStdKeyDevice3 || aKey == EStdKeyEnter)

            {

            TPtrC text = candidatePane->CurrentPhraseCandidate();

            if(text.Length())

                {            

                MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

                fepMan->NewTextL(text);

                fepMan->CommitInlineEditL();

                iOwner->PtiEngine()->SetPredictiveChineseChar(text);

                if (fepMan->IsFlagSet(CAknFepManager::EFlagEditorFull))

                    {

                    fepMan->ClearFlag(CAknFepManager::EFlagEditorFull);

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

                    }

                else

                    {

                    iOwner->ChangeState(EPredictiveCandidate);

                    }

                }

            else

                {

                // No candidates available. Back to Entry state.

                iOwner->ChangeState(EEntry);

                }

            }

        }

    return ETrue;

    }

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

// TAknFepInputStateCandidateQwertyChinesePhrase::HandleCommandL

// Handling Command

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

//

void TAknFepInputStateCandidateQwertyChinesePhrase::HandleCommandL(

    TInt aCommandId )

    {

    TAknFepInputStateChineseBase::HandleCommandL( aCommandId );

    }

// End of file