1 /*

     2 * Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Service implementation class

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef RNEWFILESERVICECLIENT_H

    21 #define RNEWFILESERVICECLIENT_H

    22 

    23 //  INCLUDES

    24 #include <AknServerApp.h>

    25 #include <e32base.h>

    26 #include <f32file.h>

    27 #include <badesca.h>

    28 #include <NewFileService.hrh>

    29 

    30 // FORWARD DECLARATIONS

    31 class CNewFileServiceServerObserver;

    32 class CNewFileServiceClient;

    33 

    34 

    35 class MNewFileServiceServerObserver

    36 	{

    37 	public: // New functions

    38 

    39 		/**

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

    41 		* User must derive his class from MVRIHFObserver

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

    43 		*/

    44 		virtual void ServerRequestReady( TInt aError ) = 0;

    45     };

    46 

    47 /**

    48 *  Class that implements the actual client-server communication

    49 *

    50 *  @lib NewService.lib

    51 *  @since Series 60 3.0

    52 */

    53 class RNewFileServiceClient : public RAknAppServiceBase,

    54     public MNewFileServiceServerObserver

    55     {

    56 

    57    public:  // Constructors and destructor

    58 

    59         /**

    60         * C++ default constructor.

    61         */

    62         RNewFileServiceClient();

    63 

    64         /**

    65         * Destructor.

    66         */

    67         virtual ~RNewFileServiceClient();

    68 

    69     public: // New functions

    70 

    71         /**

    72         * Handles the communication between server application.

    73         * After this synchronic operation the new file service has completed

    74         * and the new file is available for the client

    75         * @since Series 60 3.0

    76         * @param aFile File handle to media file

    77         * @param aGenericParams Parameters passed to server

    78         * @param aType Type of the media file

    79         * @param aMultipleFiles ETrue if multiple files can be created

    80         * @return Was the creation succesful

    81         */

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

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

    84 

    85         void SetFileServiceClient(CNewFileServiceClient*);

    86         

    87         CNewFileServiceClient* iNewFileServiceClient;

    88         

    89         TInt iError;

    90 

    91     public: // Functions from base classes

    92 

    93         /**

    94         * Returns the Uid of the service

    95         * @since Series 60 3.0

    96         */

    97         TUid ServiceUid() const;

    98 

    99         /**

   100         * From MNewFileServiceServerObserver

   101         */

   102         void ServerRequestReady( TInt aError );

   103 

   104     private:

   105 		// Wait object used to synchronise asynchronic server request

   106         CActiveSchedulerWait iWait;

   107 

   108 		// Active object observing server request completion. Owned.

   109         CNewFileServiceServerObserver* iObserver;

   110      };

   111 

   112 #endif      // RNEWFILESERVICECLIENT_H

   113 

   114 // End of File