1 /*

     2 * Copyright (c) 2002-2005 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: Declaration of CPhoneHandlerDTMF class.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CPHONEHANDLERDTMF_H

    21 #define CPHONEHANDLERDTMF_H

    22 

    23 //  INCLUDES

    24 #include "PhoneHandlerCallBase.h"

    25 #include <RemConExtensionApi.h>

    26 

    27 // CONSTANTS

    28 

    29 // MACROS

    30 

    31 // DATA TYPES

    32 

    33 // FUNCTION PROTOTYPES

    34 

    35 // FORWARD DECLARATIONS

    36 class CPhoneHandlerControl;

    37 

    38 // CLASS DECLARATION

    39 

    40 /**

    41 *  Handles DTMF tone. 

    42 *

    43 *  @lib PhoneCmdHandler

    44 *  @since S60 3.1

    45 */

    46 NONSHARABLE_CLASS( CPhoneHandlerDTMF ) : public CPhoneHandlerCallBase

    47 						  				 

    48     {

    49     public:  // Constructors and destructor

    50         

    51         /**

    52         * Two-phased constructor.

    53         */

    54         static CPhoneHandlerDTMF* NewL(  

    55         	CPhoneHandlerControl& aControl,

    56         	TRemConExtCallHandlingApiOperationId aOperation 

    57             	= ERemConExtGenerateDTMF

    58         	);

    59         

    60         /**

    61         * Destructor.

    62         */

    63         virtual ~CPhoneHandlerDTMF();

    64 

    65     public: // New functions

    66     

    67     public: // Functions from base classes

    68 

    69         /**

    70         * From MPhoneHandlerService. Starts processing service.

    71         * @since S60 3.1

    72         * @return void

    73         */

    74         void Process();

    75         

    76         /**

    77         * From MPhoneHandlerService. Deletes service.

    78         * @since S60 3.1

    79         * @return void

    80         */

    81         void Delete();

    82         

    83         /**

    84         * From MPhoneHandlerObserver. Notifies when asynchronous request has 

    85         * been completed.

    86         * @since S60 3.1

    87         * @param aError request error code

    88         * @return void

    89         */

    90         void RequestCompleted( const TInt aError );

    91             

    92     protected:  // New functions

    93     

    94     protected:  // Functions from base classes

    95     

    96     private:

    97 

    98         /**

    99         * C++ default constructor.

   100         */

   101         CPhoneHandlerDTMF( CPhoneHandlerControl& aControl,

   102         				   TRemConExtCallHandlingApiOperationId aOperation );

   103 

   104         /**

   105         * By default Symbian 2nd phase constructor is private.

   106         */

   107         void ConstructL();

   108 

   109     public:     // Data

   110        

   111     protected:  // Data

   112        

   113     private:    // Data

   114             

   115         // reference to control

   116         CPhoneHandlerControl& iControl;

   117         

   118         // iOperation is used to give response to exact RemConExtensionApi

   119         // command

   120         TRemConExtCallHandlingApiOperationId iOperation;

   121 

   122     public:     // Friend classes

   123         

   124     protected:  // Friend classes

   125         

   126     private:    // Friend classes

   127     

   128     };

   129 

   130 #endif      // CPHONEHANDLERDTMF_H   

   131             

   132 // End of File