/*

* Copyright (c) 2002-2006 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:            Provides the TAknFepInputStateEntryWesternPredictiveJp methods.

*

*/

#include "AknFepUiInputStateEntryWesternPredictiveJp.h"

#include "AknFepUIManagerStateInterface.h"      //MAknFepUIManagerStateInterface

#include "AknFepManagerUIInterface.h"           //MAknFepManagerUIInterface

#include "AknFepManager.h"

#include "AknFepPanic.h"

#include "AknFepCaseManager.h"

#include <PtiEngine.h>                             //CPtiEngine

#include <PtiDefs.h>                            //keys

#include <featmgr.h>                //FeatureManager

#include <e32keys.h>

TAknFepInputStateEntryWesternPredictiveJp::

TAknFepInputStateEntryWesternPredictiveJp(MAknFepUIManagerStateInterface* aOwner)

    :TAknFepInputStateEntryWesternPredictive(aOwner)

    {

    }

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

// Handle Star-key event

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

//

TBool TAknFepInputStateEntryWesternPredictiveJp::HandleStarKeyL(TKeyPressLength aLength)

    {

    if (aLength == ELongKeyPress)

        {

        // Call the parent function

        return TAknFepInputStateEntryWesternPredictive::HandleStarKeyL(aLength);

        }

    // Check whether it is possible to change other cases.

    if (!iOwner->CaseMan()->IsAbleChangeCase())

        {

        return ETrue;

        }

    // Change next case mode (Lower->Upper->Text->Lower)

    TInt oldCase = iOwner->CaseMan()->CurrentCase();

    TInt newCase;

    switch (oldCase)

        {

        default:

        case EAknEditorLowerCase:

            newCase = EAknEditorUpperCase;

            break;

        case EAknEditorUpperCase:

            newCase = EAknEditorTextCase;

            break;

        case EAknEditorTextCase:

            newCase = EAknEditorLowerCase;

            break;

        }

    iOwner->CaseMan()->SetCurrentCase(newCase);

    newCase = iOwner->CaseMan()->CurrentCase();

    if (oldCase != newCase)

        {

        MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

        CPtiEngine* ptiengine = iOwner->PtiEngine();

        TPtiTextCase caseMode = ptiengine->Case();

        TPtrC text = ptiengine->CurrentWord();

        HBufC* newText = HBufC::NewLC(text.Length());

        TPtr newPtr(newText->Des());

        newPtr.Copy(text);

        switch (newCase)

            {

            default:

            case EAknEditorLowerCase:    // For Japanese, T9 lower mode(abc)

                newPtr.LowerCase();

                caseMode = EPtiCaseLower;

                break;

            case EAknEditorUpperCase:   // For Japanese, T9 upper mode(ABC)

                newPtr.UpperCase();

                caseMode = EPtiCaseUpper;

                break;

            case EAknEditorTextCase:    // For Japanese, T9 capitalize mode(Abc)

                newPtr.Capitalize();

                caseMode = (newPtr.Length() > 1)?

                            EPtiCaseUpper : EPtiCaseLower;

                break;

            }

        fepMan->UpdateInlineEditL(newPtr, newPtr.Length());

        ptiengine->SetCurrentWord(newPtr);

        ptiengine->SetCase(caseMode);

        CleanupStack::PopAndDestroy(newText); // newText

        }

    return ETrue;

    }

// End of file