1 /*

     2 * Copyright (c) 2002 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:  It is base handler for supplementary services during calls.

    15 *

    16 */

    17 

    18 

    19 #ifndef CPHONEGSMSSCALLHANDLER_H

    20 #define CPHONEGSMSSCALLHANDLER_H

    21 

    22 // INCLUDES

    23 #include    "CPhoneGsmHandlerBase.h"

    24 

    25 // CLASS DECLARATION

    26 

    27 /**

    28 * It is base handler for supplementary services during calls.

    29 *

    30 * @since 1.0

    31 * @lib phoneparser.lib

    32 */

    33 class CPhoneGsmSsCallHandler 

    34     : public CPhoneGsmHandlerBase

    35     {

    36     public: // New functions

    37 

    38         /**

    39         * Reject a call.

    40         *

    41         * Command: 0 SEND.

    42         */

    43         virtual void ProcessEndOrRejectL() = 0;

    44         

    45         /**

    46         * Ends a call and accepts another.

    47         *

    48         * Command: 1 SEND.

    49         */

    50         virtual void ProcessEndAndAcceptL() = 0;

    51 

    52         /**

    53         * End specific active call.

    54         *

    55         * Command: 1X SEND.

    56         *

    57         * @param aCallNo index of call, X in 1X.

    58         */

    59         virtual void ProcessEndCallL( TInt aCallNo ) = 0;

    60 

    61         /**

    62         * Hold all active calls except specific call.

    63         *

    64         * Command: 2X SEND.

    65         *

    66         * @param aCallNo index of call, X in 2X.

    67         */

    68         virtual void ProcessHoldAllCallsExceptL( TInt aCallNo ) = 0;

    69 

    70         /**

    71         * Swap

    72         *

    73         * Command: 2 SEND.

    74         */

    75         virtual void ProcessSwapL() = 0;

    76 

    77         /**

    78         * Join two calls to conference.

    79         *

    80         * Command: 3 SEND.

    81         */

    82         virtual void ProcessJoinL() = 0;

    83 

    84         /**

    85         * Perform explicit call transfer

    86         *

    87         * Command: 4 SEND.

    88         */ 

    89         virtual void ProcessExplicitCallTransferL() = 0;

    90                

    91     public: // Functions from base classes

    92 

    93         /**

    94         * From CPhoneGsmHandlerBase, processes result.

    95         *

    96         * @param aResult It is to be processed.

    97         */

    98         IMPORT_C virtual void ProcessL( CPhoneGsmParserResult& aResult );

    99     };

   100 

   101 #endif      // CPHONEGSMSSCALLHANDLER_H

   102             

   103 // End of File