1 /*

     2 * Copyright (c) 2007 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: 

    15 *       The class implements a VoIP-specific state machine

    16 *

    17 */

    18 

    19 

    20 #ifndef CPHONESTATEMACHINEVOIP_H

    21 #define CPHONESTATEMACHINEVOIP_H

    22 

    23 //  INCLUDES

    24 #include "cphonestatemachinegsm.h"

    25 

    26 // FORWARD DECLARATIONS

    27 class CPhoneCustomizationVoip;

    28 class CPhoneVoIPErrorMessagesHandler;

    29 class CPhoneStateUtilsVoip;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34  *  The class implements a VoIP-specific state machine.

    35  */

    36 NONSHARABLE_CLASS( CPhoneStateMachineVoIP ): public CPhoneStateMachineGSM

    37     {

    38     public:

    39 

    40         /**

    41          * Destructor.

    42          */

    43         virtual ~CPhoneStateMachineVoIP();

    44 

    45         /**

    46          * Creates the only instance of state machine class.

    47          * @param   aViewCommandHandle  A handle to the Phone UI view.

    48          * @return  An instance of class CPhoneStateMachine.

    49          */

    50         static CPhoneStateMachineVoIP* NewL(

    51             MPhoneViewCommandHandle* aViewCommandHandle );

    52 

    53         /**

    54          * Returns active state.

    55          */

    56         MPhoneState* State();

    57 

    58         /**

    59          * Sets voip error message handler.

    60          * @param   aErrorHandler   Voip error message handler.

    61          */

    62         void SetVoipErrorMessageHandler(

    63             CPhoneVoIPErrorMessagesHandler& aErrorHandler );

    64 

    65         /**

    66          * Returns error message handler instance.

    67          * @return  Voip error message handler.

    68          */

    69         CPhoneVoIPErrorMessagesHandler& VoipErrorMessageHandler() const;

    70         

    71         /**

    72          * Returns utility class for voip states.

    73          * @return  Voip state utils.

    74          */

    75         CPhoneStateUtilsVoip& StateUtils();

    76 

    77     private:

    78 

    79         /**

    80          * By default EPOC constructor is private.

    81          */

    82         CPhoneStateMachineVoIP(

    83             MPhoneViewCommandHandle* aViewCommandHandle );

    84 

    85         /**

    86          * ConstructL()

    87          */

    88         void ConstructL();

    89 

    90     private: // Data

    91 

    92         /**

    93          * Voip customization.

    94          * Own.

    95          */

    96         CPhoneCustomizationVoip* iVoipCustomization;

    97 

    98         /**

    99          * Voip error message handler.

   100          * Now own.

   101          */

   102         CPhoneVoIPErrorMessagesHandler* iVoipErrorMessageHandler;

   103         

   104         /**

   105          * Voip state utils.

   106          * Own.

   107          */

   108         CPhoneStateUtilsVoip* iStateUtils;

   109 

   110     };

   111 

   112 #endif      // CPHONESTATEMACHINEVOIP_H

   113 

   114 // End of File