/*

* 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:  Input mode observer class implementation

*

*/

#include "emailtrace.h"

#include <e32cmn.h>								// TUid

#include <AknFepInternalCRKeys.h>				// KCRUidAknFep, KAknFepPredTxtFlag

#include <centralrepository.h>					// CRepository

#include "FSEmailBuildFlags.h"

#include "FreestyleEmailUiInputModeObserver.h"	// CFSEmailUiInputModeObserver

#include "FreestyleEmailUiCLSListsHandler.h"	// CFSEmailUiClsListsHandler

#include <CPcsDefs.h>							// PCS TKeyboardModes enum

_LIT( KErrorMessage, "Input mode observer: wrong callback method.");

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

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

// CFSEmailUiInputModeObserver::NewL

// Two-phased constructor.

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

//

CFSEmailUiInputModeObserver* CFSEmailUiInputModeObserver::NewL( CRepository& aCr, CFSEmailUiClsListsHandler& aListHandler )

	{

    FUNC_LOG;

	CFSEmailUiInputModeObserver* self = new ( ELeave ) CFSEmailUiInputModeObserver( aCr, aListHandler );

	CleanupStack::PushL( self );

	self->ConstructL();

	CleanupStack::Pop( self );

	return self;

	}

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

// CFSEmailUiInputModeObserver::~CFSEmailUiInputModeObserver

// Destructor.

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

//

CFSEmailUiInputModeObserver::~CFSEmailUiInputModeObserver()

	{

    FUNC_LOG;

	if( iCenRepNotifyWrapper )

		{

		iCenRepNotifyWrapper->StopListening();

		delete iCenRepNotifyWrapper;

		}

	}

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

// CFSEmailUiInputModeObserver::CFSEmailUiInputModeObserver

// Constructor.

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

//

CFSEmailUiInputModeObserver::CFSEmailUiInputModeObserver( CRepository& aCr, CFSEmailUiClsListsHandler& aListHandler ) :

	iAkvkFepCenRep( aCr ), iClsListHandler( aListHandler )

	{

    FUNC_LOG;

	// Nothing

	}

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

// CFSEmailUiInputModeObserver::ConstructL

// Symbian 2nd phase constructor.

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

//

void CFSEmailUiInputModeObserver::ConstructL()

	{

    FUNC_LOG;

	iCenRepNotifyWrapper = CCenRepNotifyHandler::NewL( *this, iAkvkFepCenRep, 

								CCenRepNotifyHandler::EIntKey, KAknFepPredTxtFlag );

	iCenRepNotifyWrapper->StartListeningL();

	}

// callback methods for CenRepNotifyHandler

void CFSEmailUiInputModeObserver::HandleNotifyInt(

	TUint32 aId, TInt aNewValue )

	{

    FUNC_LOG;

	// set new input mode for matchers through list handler

	if ( aId == KAknFepPredTxtFlag )

		{

		TKeyboardModes inputMode = EQwerty;		

		if ( aNewValue )

			{

			inputMode = EItut;

			}

		TRAP_IGNORE( iClsListHandler.InputModeChangedL( inputMode ) );

		}

	}

void CFSEmailUiInputModeObserver::HandleNotifyReal( TUint32 /*aId*/, TReal /*aNewValue*/ )

	{

    FUNC_LOG;

	User::Panic( KErrorMessage, KErrNotSupported );	// replace error message

	}

void CFSEmailUiInputModeObserver::HandleNotifyString( TUint32 /*aId*/, const TDesC16& /*aNewValue*/ )

	{

    FUNC_LOG;

	User::Panic( KErrorMessage, KErrNotSupported );	// replace error message

	}

void CFSEmailUiInputModeObserver::HandleNotifyBinary( TUint32 /*id*/, const TDesC8& /*aNewValue*/ )

	{

    FUNC_LOG;

	User::Panic( KErrorMessage, KErrNotSupported  );	// replace error message

	}

void CFSEmailUiInputModeObserver::HandleNotifyGeneric( TUint32 /*aId*/ )

	{

    FUNC_LOG;

	User::Panic( KErrorMessage, KErrNotSupported  );	// replace error message

	}

void CFSEmailUiInputModeObserver::HandleNotifyError( TUint32 /*aId*/, TInt aError, CCenRepNotifyHandler* /*aHandler*/ )

	{

    FUNC_LOG;

	User::Panic( KErrorMessage, aError  );	// replace error message

	}

// End of file