/*

* Copyright (c) 2002-2004 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 TAknFepUiInputStateEntryHiraganaKanji methods.

*

*/

// INCLUDE FILES

#include "AknFepUiInputStateEntryHiraganaKanji.h"

#include "AknFepUIManagerStateInterface.h"   // MAknFepUIManagerStateInterface

#include "AknFepManagerUIInterface.h"        // MAknFepManagerUIInterface

#include "AknFepGlobalEnums.h"

#include <PtiDefs.h>                     // keys

#include <PtiEngine.h>

#include <PtiCompositionDataIF.h>        // MPtiEngineCompositionDataInterface

// CONSTANTS

/**

 *  TAknFepUiInputStateEntryHiraganaKanji class.

 *

 */

//============================ MEMBER FUNCTIONS ==============================

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

// TAknFepUiInputStateEntryHiraganaKanji::TAknFepUiInputStateEntryHiraganaKanji

// Constractor

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

//

TAknFepUiInputStateEntryHiraganaKanji::TAknFepUiInputStateEntryHiraganaKanji(

                                MAknFepUIManagerStateInterface* aOwner,

                                MAknFepUICtrlContainerJapanese* aUIContainer)

    :TAknFepUiInputStateEntryJapaneseMultitap(aOwner, aUIContainer)

    {

    }

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

// TAknFepUiInputStateEntryHiraganaKanji::InitializeStateL

// Initialize State

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

//

void TAknFepUiInputStateEntryHiraganaKanji::InitializeStateL()

    {

    // Set on Underline visibility in inline editing

    iOwner->SetInlineEditUnderlineVisibility(ETrue);

    // Update of CBA

    MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

    TInt newResource = R_AKNFEP_SOFTKEYS_PREDICT_OTHER_COMMIT;

    if(!fepMan->IsAbleToChangePrediction())

        {

        newResource = R_AKNFEP_SOFTKEYS_EMPTY_OTHER_COMMIT;

        }

    fepMan->UpdateCbaL(newResource);

    }

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

// TAknFepUiInputStateEntryHiraganaKanji::HandleNaviKeyL

// Handling Navigate keypress event

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

//

TBool TAknFepUiInputStateEntryHiraganaKanji::HandleNaviKeyL(TInt aKey,

                                                            TKeyPressLength /*aLength*/)

    {

    TBool ret = EFalse;

    MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

    CPtiEngine* ptiEngine = iOwner->PtiEngine();

    TPtiEngineCommand ptiCommand = EPtiCommandNone;

    switch(aKey)

        {

        case EKeyLeftArrow:

        case EStdKeyLeftArrow:      /* 0x0e */

            {

            fepMan->SetInlineEditingCursorVisibilityL(ETrue);

            ptiCommand = EPtiCommandUserActionLeft;

            }

            break;

        case EKeyRightArrow:

        case EStdKeyRightArrow:     /* 0x0f */

            {

            fepMan->SetInlineEditingCursorVisibilityL(ETrue);

            ptiCommand = EPtiCommandUserActionRight;

            }

            break;

        case EKeyDownArrow:

        case EStdKeyDownArrow:      /* 0x11 */

        case EStdKeySpace:

            {

            ptiCommand = EPtiCommandUserActionConvert;

            }

            break;

        case EKeyUpArrow:

        case EStdKeyUpArrow:        /* 0x10 */

            {

            ptiCommand = EPtiCommandUserActionPrevious;

            }

            break;

        default:

            break;

        }

    ptiEngine->HandleCommandL(ptiCommand);

    UpdateInlineEditingCharacterL();

    const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();

    TPtrC text = data->ConvertingString();

    if (text.Length() > 0)

        {

        switch(aKey)

            {

            case EKeyDownArrow:

            case EStdKeyDownArrow:      /* 0x11 */

            case EKeyUpArrow:

            case EStdKeyUpArrow:        /* 0x10 */

            case EStdKeySpace:

                {

                iOwner->ChangeState(EConversion);

                // Set OFF Cursor unvisibility

                fepMan->SetInlineEditingCursorVisibilityL(EFalse);

                }

                break;

            default:

                break;

            }

        ret = ETrue;

        }

    return ret;

    }

TBool TAknFepUiInputStateEntryHiraganaKanji::HandleNumericShortKeyL(TInt aKey)

    {

    CPtiEngine* ptiEngine = iOwner->PtiEngine();

    const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();

    TPtrC text = data->ConvertingString();

    TBool ret = EFalse;

    if (aKey == EStdKeySpace

     && text.Length() > 0)

        {

        ret = HandleNaviKeyL(aKey, EShortKeyPress);

        }

    else

        {

        ret = TAknFepUiInputStateEntryJapaneseMultitap::HandleNumericShortKeyL(aKey);

        }

    return ret;

    }

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

// TAknFepUiInputStateEntryHiraganaKanji::HandleCommandL

// Handling Command

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

//

void TAknFepUiInputStateEntryHiraganaKanji::

    HandleCommandL(TInt aCommandId)

    {

    switch (aCommandId)

        {

        case EAknFepSoftkeyOtherModes:

            {

            // Change the status to Retroactive input

            iOwner->ChangeState(ECandidateRetroActive);

            }

            break;

        case EAknFepSoftkeyPredictiveOn:

            {

            MAknFepManagerUIInterface* fepMan = iOwner->FepMan();

            CPtiEngine* ptiEngine = iOwner->PtiEngine();

            // Update of inline editing characters

            const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData();

            TPtrC text = data->CompletedString();

            TPtrC text2 = data->ConvertingString();

            if (text.Length() >0)

                {

                iOwner->ChangeState(EMultiCompletion);

                fepMan->CommitInlineEditL(text, text.Length());

                if (fepMan->EditorHasFreeSpace())

                    {

                    iOwner->ChangeState(ENextWord);

                    }

                else

                    {

                    CloseUI();

                    iOwner->ChangeState(EInitial);

                    }

                }

            else if (text2.Length() > 0)

                {

                // Change to ConversionState

                iOwner->ChangeState(EPredictiveInput);

                fepMan->UpdateInlineEditL(text2, text2.Length());

                }

            }

            break;

        default:

            TAknFepUiInputStateEntryJapaneseMultitap::HandleCommandL(aCommandId);

            break;

        }

    }

// End of file