/*

* Copyright (c) 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:   Application server

*

*/

#ifndef C_ALFAPPSERVERUTILS_H

#define C_ALFAPPSERVERUTILS_H

#include <e32def.h>

#include <alf/alftimedvalue.h>

class TAlfTimedValue;

class THuiTimedValue;

class TAlfTimedPoint;

class THuiTimedPoint;

class MAlfInterfaceProvider;

class RFile;

struct TAlfBoxMetric;

struct THuiBoxMetric;

struct TAlfXYMetric;

struct THuiXYMetric;

struct TAlfMetric;

struct THuiMetric;

class AlfTimedValueUtility

    {

public:

    /** 

     *

     * Helper function to copy TAlfTimedValue (including mapping function) into THuiTimedValue. 

     * Can be used only inside the Alfred-server.

     *

     * @param aSrc Source ALF timedvalue.

     * @param aDst Destination HUI timedvalue.

     * @param aResolver Interface to be used for resolving MHuiMappingFunction from TAlfTimedValue 

     *     MappingFunctionIdentifier

     *

     */

    IMPORT_C static void CopyTimedValue(TAlfTimedValue& aSrc, THuiTimedValue& aDst, MAlfInterfaceProvider& aResolver);

    /** 

     *

     * Helper function to copy TAlfTimedValue (NOT including mapping function) into THuiTimedValue. 

     * Can be used only inside the Alfred-server.

     *

     * @param aSrc Source ALF timedvalue.

     * @param aDst Destination HUI timedvalue.

     *

     */

    IMPORT_C static void CopyTimedValue(TAlfTimedValue& aSrc, THuiTimedValue& aDst);

    /** 

     *

     * Helper function to copy THuiTimedValue (NOT including mapping function) into TAlfTimedValue. 

     * Can be used only inside the Alfred-server.

     *

     * @param aSrc Source HUI timedvalue.

     * @param aSrc Destination ALF timedvalue.

     *

     */

    IMPORT_C static void CopyTimedValue(THuiTimedValue& aSrc, TAlfTimedValue& aDst);

    };

class AlfTimedPointUtility

    {

public:

    /** 

     *

     * Helper function to copy TAlfTimedPoint (including mapping function) into THuiTimedPoint. 

     * Can be used only inside the Alfred-server.

     *

     * @param aSrc Source ALF timedpoint.

     * @param aDst Destination HUI timedpoint.

     * @param aResolver Interface to be used for resolving MHuiMappingFunction from TAlfTimedPoint 

     *     MappingFunctionIdentifier

     *

     */

    IMPORT_C static void CopyTimedPoint(TAlfTimedPoint& aSrc, THuiTimedPoint& aDst, MAlfInterfaceProvider& aResolver);

    /** 

     *

     * Helper function to copy TAlfTimedPoint (NOT including mapping function) into THuiTimedPoint. 

     * Can be used only inside the Alfred-server.

     *

     * @param aSrc Source ALF timedpoint.

     * @param aDst Destination HUI timedpoint.

     *

     */

    IMPORT_C static void CopyTimedPoint(TAlfTimedPoint& aSrc, THuiTimedPoint& aDst);

    /** 

     *

     * Helper function to copy THuiTimedPoint (NOT including mapping functions) into TAlfTimedPoint. 

     * Can be used only inside the Alfred-server.

     *

     * @param aDst Source HUI timedpoint.

     * @param aDst Destination ALF timedpoint.

     *

     */

    IMPORT_C static void CopyTimedPoint(THuiTimedPoint& aSrc, TAlfTimedPoint& aDst);

    };

class AlfFileTokenUtility

    {

    public:

    /** 

     *

     * Helper function to open a file based on token received from client side

     * As token remains valid as long as the client session is open, there's no need to keep file handle

     * open unless file is really used

     *

     * @param aFile Handle to open

     * @param aToken Token received from client

     *

     */

    IMPORT_C static void OpenFileForTokenL(RFile& aFile, const TDesC8& aToken);

    };

class AlfBoxMetricUtility

    {

public:

    static void CopyMetric(TAlfBoxMetric& aSrc, THuiBoxMetric& aDst);

    static void CopyMetric(THuiBoxMetric& aSrc, TAlfBoxMetric& aDst);

    };

class AlfXYMetricUtility

    {

public:

    static void CopyMetric(TAlfXYMetric& aSrc, THuiXYMetric& aDst);

    static void CopyMetric(THuiXYMetric& aSrc, TAlfXYMetric& aDst);

    };

class AlfMetricUtility

    {

public:

    static void CopyMetric(TAlfMetric& aSrc, THuiMetric& aDst);

    static void CopyMetric(THuiMetric& aSrc, TAlfMetric& aDst);

    };

#endif