/*

* 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:  Service implementation class

*

*/

#ifndef RNEWFILESERVICECLIENT_H

#define RNEWFILESERVICECLIENT_H

//  INCLUDES

#include <AknServerApp.h>

#include <e32base.h>

#include <f32file.h>

#include <badesca.h>

#include <NewFileService.hrh>

// FORWARD DECLARATIONS

class CNewFileServiceServerObserver;

class CNewFileServiceClient;

class MNewFileServiceServerObserver

	{

	public: // New functions

		/**

		* This is a callback function which is called when a IHF mode changes.

		* User must derive his class from MVRIHFObserver

		* and implement this method if he is to use notify services.

		*/

		virtual void ServerRequestReady( TInt aError ) = 0;

    };

/**

*  Class that implements the actual client-server communication

*

*  @lib NewService.lib

*  @since Series 60 3.0

*/

class RNewFileServiceClient : public RAknAppServiceBase,

    public MNewFileServiceServerObserver

    {

   public:  // Constructors and destructor

        /**

        * C++ default constructor.

        */

        RNewFileServiceClient();

        /**

        * Destructor.

        */

        virtual ~RNewFileServiceClient();

    public: // New functions

        /**

        * Handles the communication between server application.

        * After this synchronic operation the new file service has completed

        * and the new file is available for the client

        * @since Series 60 3.0

        * @param aFile File handle to media file

        * @param aGenericParams Parameters passed to server

        * @param aType Type of the media file

        * @param aMultipleFiles ETrue if multiple files can be created

        * @return Was the creation succesful

        */

        TBool NewFileL( RFile& aFile, TDesC8* aGenericParams, TNewServiceFileType aType );

        TBool NewFileL( CDesCArray& aFilenames, TDesC8* aGenericParams, TNewServiceFileType aType, TBool aMultipleFiles );

        void SetFileServiceClient(CNewFileServiceClient*);

        CNewFileServiceClient* iNewFileServiceClient;

        TInt iError;

    public: // Functions from base classes

        /**

        * Returns the Uid of the service

        * @since Series 60 3.0

        */

        TUid ServiceUid() const;

        /**

        * From MNewFileServiceServerObserver

        */

        void ServerRequestReady( TInt aError );

    private:

		// Wait object used to synchronise asynchronic server request

        CActiveSchedulerWait iWait;

		// Active object observing server request completion. Owned.

        CNewFileServiceServerObserver* iObserver;

     };

#endif      // RNEWFILESERVICECLIENT_H

// End of File