/*

* Copyright (c) 2002-2004 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:  Interface for recording new media files using platform

                 applications

*

*/

#ifndef CNEWFILESERVICEBASE_H

#define CNEWFILESERVICEBASE_H

//  INCLUDES

#include <badesca.h>

#include <f32file.h>

#include <NewFileService.hrh>

// FORWARD DECLARATIONS

class CAiwGenericParamList;

// CLASS DECLARATION

/**

*  Observer interface to get notification from server application

*

*  @lib NewService.lib

*  @since Series 60 3.0

*/

class MNewFileServiceObserver

	{

	public:

		virtual void HandleCompletedNewServiceL( TBool aReturnValue ) = 0;

	};

/**

*  Base class for server applications

*

*  @lib NewService.lib

*  @since Series 60 3.0

*/

class CNewFileServiceBase : public CAknAppServiceBase, public MNewFileServiceObserver

    {

    public:  // Constructors and destructor

        /**

        * Destructor.

        */

        IMPORT_C virtual ~CNewFileServiceBase();

        /**

        * return iErrorCode.

        */

        IMPORT_C TInt GetErrorCode();

        /**

        * set iErrorCode.

        */        

        IMPORT_C void SetErrorCode(TInt);

    protected:  // New functions

        /**

        * From CAknAppServiceBase

        * @since Series 60 3.0

        * @param aMessage The client message

        */

        IMPORT_C void ServiceL( const RMessage2& aMessage );

        /**

        * From MNewFileServiceObserver

        * @since Series 60 3.0

        * @param aReturnValue ETrue if the media file was succesfully created

        */

		IMPORT_C void HandleCompletedNewServiceL( TBool aReturnValue );

        /**

        * Getter for member variable

        * @since Series 60 3.0

        * @return Pointer to iGenericParams

        */        

		IMPORT_C CAiwGenericParamList* GenericParams();

        /**

        * Create a new media file

        * @since Series 60 3.0

        * @param aObserver Object that is notified when recording is ready

        * @param aFilenameArray Array for the filename(s) of the recorded files

        * @param aType Required media type

        * @param aMultiplefiles ETrue if multiples files can be recorded

        */

        virtual void HandleNewFileL( MNewFileServiceObserver* aObserver,

        							  CDesCArray& aFilenameArray,

        							  TNewServiceFileType aType,

        							  TBool aMultipleFiles ) = 0;

        /**

        * Create a new media file

        * @since Series 60 3.0

        * @param aObserver Object that is notified when recording is ready

        * @param aFile File handle that the media file is to be recorded

        * @param aType Required media type

        */

        virtual void HandleNewFileL( MNewFileServiceObserver* aObserver,

        							  RFile& aFile,

        							  TNewServiceFileType aType ) = 0;

        /**

        * Notifies the server application that service is complete

        * and it may safely close

        * @since Series 60 3.0

        */

		virtual void ServiceCompleteL() = 0;

	private:

		void DeserializeGenericParamsL( const RMessage2& aMessage );

    protected:

        /**

        * C++ default constructor.

        */

        IMPORT_C CNewFileServiceBase();

    private:    // Data

        // Array for the filenames

        CDesCArrayFlat* iFilenameArray;

        // Last received message

        RMessage2 iPendingMessage;

        // Generic parameter array

        CAiwGenericParamList* iGenericParams;

        // Error code that send back to client

        TInt iError;

    };

#endif      // CNewFileServiceBase_H

// End of File