/*

* Copyright (c) 2009 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:   This direct client to alf server, that does not require Alf 

*                environment.

*                

*/

#include <alf/alfdirectclient.h>

#include <alf/alfconstants.h>

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

// Send synchronous command

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

//

EXPORT_C void RAlfDirectClient::MeasureFPS( TInt32 aId, TBool aStart )

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return;

            }

        }

    TInt command = EAlfDirectClientFPSCounterOn;

    if ( !aStart )

        {

        command = EAlfDirectClientFPSCounterOff;

        }

    Send( command, TIpcArgs(aId));

    }

EXPORT_C void RAlfDirectClient::EnableLowMemoryState( TBool aMode , TBool aUseSwRendering)

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return;

            }

        }

    SendReceive(EAlfEnableLowMemoryState, TIpcArgs(aMode));

    }

EXPORT_C TInt RAlfDirectClient::ForceSwRendering( TBool aEnabled )

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return err;

            }

        }

    return SendReceive(EAlfForceSwRendering, TIpcArgs(aEnabled));

    }

TInt RAlfDirectClient::GetSizeAndRotation(TSize& aSize, TInt& aRotation)

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return err;

            }

        }

    TPckg<TSize> sizePckg(aSize);

    TPckg<TInt> rotationPckg(aRotation);

    return SendReceive(EAlfGetSizeAndRotation, TIpcArgs(&sizePckg, &rotationPckg));

    }

TInt RAlfDirectClient::ReadPixels(TInt aBitmapHandle)

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return err;

            }

        }

    return SendReceive(EAlfReadPixels, TIpcArgs(aBitmapHandle));

    }

EXPORT_C TInt RAlfDirectClient::BlankScreen( TBool aEnabled )

    {

    if (!Handle())

        {

        TRAPD(err, OpenL());

        if (err)

            {

            return err;

            }

        }

    return SendReceive(EAlfBlankScreen, TIpcArgs(aEnabled));

    }

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

// Constructor

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

//

EXPORT_C RAlfDirectClient::RAlfDirectClient()

    : RAlfClientBase(KAlfServiceUid.iUid) 

    {

    }

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

// "destructor"

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

//    

EXPORT_C void RAlfDirectClient::Disconnect()

    {

    if (Handle())	

    	     {

    	     Close();

    		   }

    }