/*

* 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 the ui state base

*

*/

// User includes

#include <peninputlayoutvkb.h>

#include <AknFepGlobalEnums.h>      // Define EPluginInputModeHwr

#include <peninputdataconverter.h>

#include "peninputuistatebase.h"

#include "peninputlayoutcontext.h"

#include "peninputcmd.h"

#include "peninputcommonlayoutglobalenum.h"

const TInt KMaxKeyLength = 10;

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

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

// CPeninputUiStateBase::CPeninputUiStateBase

// (other items were commented in a header)

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

//

EXPORT_C CPeninputUiStateBase::CPeninputUiStateBase( 

    MPeninputUiStateMgr* aUiStateMgr, MPeninputLayoutContext* aContext )

    : iUiStateMgr( aUiStateMgr ), iContext( aContext )

    {

    }

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

// CPeninputUiStateBase::NewL

// (other items were commented in a header)

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

//

EXPORT_C CPeninputUiStateBase* CPeninputUiStateBase::NewL( 

    MPeninputUiStateMgr* aUiStateMgr, MPeninputLayoutContext* aContext )

    {

    CPeninputUiStateBase* self = new ( ELeave ) 

        CPeninputUiStateBase( aUiStateMgr, aContext );

    CleanupStack::PushL( self );

    self->Construct(); 

    CleanupStack::Pop( self );

    return self;

    }  

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

// CPeninputUiStateBase::ConstructL

// (other items were commented in a header)

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

//

EXPORT_C void CPeninputUiStateBase::Construct()

    {

    } 

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

// CPeninputUiStateBase::~CPeninputUiStateBase

// (other items were commented in a header)

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

//

EXPORT_C CPeninputUiStateBase::~CPeninputUiStateBase()

    {    

    }        

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

// CPeninputUiStateBase::HandleKeyEventL

// (other items were commented in a header)

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

//

EXPORT_C TBool CPeninputUiStateBase::HandleKeyEventL( 

    const TRawEvent& /*aData*/ )   

    {

    return EFalse;

    }    

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

// CPeninputUiStateBase::HandleControlEvent

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

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

//

EXPORT_C TBool CPeninputUiStateBase::HandleControlEvent( TInt /*aEventType*/, 

    const TDesC& /*aEventData*/ )

    {

    return EFalse;   

    }

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

// CPeninputUiStateBase::SendKey

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

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

//

EXPORT_C TBool CPeninputUiStateBase::SendKey( const TDesC& aEventData )

    {

    TInt len = aEventData.Length();

    if ( iContext->LayoutType() == EPluginInputModeHwr )

        {

        iContext->Sendkey(ESignalKeyEvent,aEventData);

        }

    else

        {

        if ( len == 1)

            {

            // If it is enter, tab, space, back key etc.

            TPtrC ptr = aEventData.Left(1);

            iContext->Sendkey(ESignalKeyEvent,ptr);            

            }

        else if ( len > 1)

            {

            // If it is virtual key

            TVirtualKeyEventData* data = (TVirtualKeyEventData* ) aEventData.Ptr();

            TInt lang = CPeninputDataConverter::AnyToInt

                ( iContext->RequestData( EPeninputDataTypeInputLanguage ) );    

            TBuf<KMaxKeyLength> trueKeySeries;

            if ( lang == ELangArabic )

                {

                TInt len = data->iKeyData.Length();

                for ( TInt i=0;i < len; i++ ) 

                    {

                    trueKeySeries.Append(data->iKeyData[len-i-1]);

                    }        

                } 

            else

                {

                trueKeySeries.Append( data->iKeyData );

                }

            iContext->Sendkey( ESignalKeyEvent, trueKeySeries );             

            }            

        }

    return ETrue; 

    }