/*

* 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:  OOM plugin for ALFserver.

*

*/

#include <ecom/ecom.h>

#include <ecom/implementationproxy.h>

#include <goommonitorplugin.h>

#include <w32std.h>

#include <alf/alfdirectclient.h>

class CAlfOogmMonitorPlugin : public CGOomMonitorPlugin

    {

public:

    CAlfOogmMonitorPlugin();

    ~CAlfOogmMonitorPlugin();

    void ConstructL();

public:

    void FreeRam(TInt aBytesToFree, TInt  aFlags);

    void MemoryGood(TInt  aFlags);

private:

    RAlfDirectClient iAlfDirectClient;

    };

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

// C++ constructor.

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

//

CAlfOogmMonitorPlugin::CAlfOogmMonitorPlugin()

    {

    }

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

// Destructor.

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

//

CAlfOogmMonitorPlugin::~CAlfOogmMonitorPlugin()

    {

    }

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

// Symbian two-phased constructor (2nd phase).

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

//

void CAlfOogmMonitorPlugin::ConstructL()

    {

    CGOomMonitorPluginBase::ConstructL();

    }

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

// Tries to free RAM.

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

//

void CAlfOogmMonitorPlugin::FreeRam(TInt aBytesToFree, TInt  aFlags)

    {

	TBool useSwRend = aFlags & KGOomUseSwRendering;

 	iAlfDirectClient.EnableLowMemoryState(aBytesToFree, useSwRend);

    }

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

// CAlfOogmMonitorPlugin::MemoryGood

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

//

void CAlfOogmMonitorPlugin::MemoryGood(TInt  aFlags)

    {

	TBool useSwRend = aFlags & KGOomUseSwRendering;

    iAlfDirectClient.EnableLowMemoryState(EFalse, useSwRend);	

    }

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

// Creates plugin.

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

//

TAny* CreatePlugin()

    {

    CAlfOogmMonitorPlugin* plugin = new CAlfOogmMonitorPlugin;

    if ( plugin )

        {

        TRAPD( err, plugin->ConstructL() );

        if ( err != KErrNone )

            {

            delete plugin;

            plugin = NULL;

            }

        }

    return plugin;

    }

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

// Implementation table for plugin.

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

//

const TImplementationProxy ImplementationTable[] =

    {

    {{0xE4B6C988}, ::CreatePlugin}

    };

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

// ImplementationGroupProxy

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

//

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

    {

    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy) ;

    return ImplementationTable;

    }

// End of file