1 /*

     2 * Copyright (c) 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: 

    15 *       The class implements a GSM-specific state machine

    16 *

    17 */

    18 

    19 

    20 #ifndef CPHONESTATEMACHINEGSM_H

    21 #define CPHONESTATEMACHINEGSM_H

    22 

    23 //  INCLUDES

    24 #include "cphonestatemachine.h"

    25 

    26 // FORWARD DECLARATIONS

    27 

    28 // CLASS DECLARATION

    29 class MPhoneCustomization;

    30 

    31 /**

    32 *  The class implements a GSM-specific state machine

    33 */

    34 

    35 class CPhoneStateMachineGSM : public CPhoneStateMachine

    36     {

    37     public:  

    38 

    39         /**

    40         * Destructor.

    41         */

    42         IMPORT_C virtual ~CPhoneStateMachineGSM();

    43 

    44     public: // New functions

    45         

    46         /**

    47         * Creates the only instance of state machine class

    48         * @param aViewCommandHandle: a handle to the Phone UI view

    49         * @return an instance of class CPhoneStateMachine

    50         */

    51         static CPhoneStateMachineGSM* NewL(

    52             MPhoneViewCommandHandle* aViewCommandHandle );

    53 

    54     public: // From MPhoneStateMachine

    55 

    56         /**

    57         * Returns active state

    58         */

    59         IMPORT_C MPhoneState* State();

    60         

    61         /**

    62         * Instantiates protocol specific Phone Engine

    63         * @param reference to Engine Monitor

    64         * @return Phone Engine instance

    65         */

    66         IMPORT_C MPEPhoneModel* CreatePhoneEngineL( MEngineMonitor& aEngineMonitor );

    67 

    68     protected:

    69 

    70         /**

    71         * By default EPOC constructor is private.

    72         */

    73         IMPORT_C CPhoneStateMachineGSM(

    74             MPhoneViewCommandHandle* aViewCommandHandle );

    75  

    76         // Phone customization

    77         MPhoneCustomization* iCustomization;

    78         

    79     private: // Data

    80     

    81         // Is emergency object instantiated - needed to prevent multiple instantiation

    82         TBool iEmergencyStateConstructed;

    83     

    84          // Emergency state which is hold in memory all the time.

    85         MPhoneState* iEmergencyState;         

    86     };

    87 

    88 #endif      // CPHONESTATEMACHINEGSM_H

    89             

    90 // End of File