1 /*

     2 * Copyright (c) 2007-2010 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:  Class for timer handling.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_CSCENGTIMER_H

    21 #define C_CSCENGTIMER_H

    22 

    23 #include <e32base.h> 

    24 

    25 class MCSCEngTimerObserver;

    26 

    27 /**

    28  * An instance of CCSCEngTimer

    29  * For timer handling.

    30  *

    31  * @lib cscengine.lib

    32  * @since Series 60 3.2

    33  */

    34 NONSHARABLE_CLASS( CCSCEngTimer ) : public CTimer

    35     {    

    36     public:

    37 

    38         /**

    39          * Enumeration which indicates timer type

    40          */

    41         enum TTimerType

    42             {

    43             EConnectionMonitoringTimer = 0,

    44             ENoteDelayTimer

    45             };

    46     

    47         /**

    48          * Two-phased constructor.

    49          */ 

    50         IMPORT_C static CCSCEngTimer* NewL( 

    51             MCSCEngTimerObserver& aObserver );

    52 

    53 

    54         /**

    55          * Destructor.

    56          */

    57         IMPORT_C virtual ~CCSCEngTimer();

    58 

    59         

    60         /**

    61          * Start timer.

    62          *

    63          * @since S60 v3.2

    64          * @return KErrNone when timer started successfully

    65          */

    66         IMPORT_C TInt StartTimer( TTimerType aType );

    67         

    68         

    69         /**

    70          * Stop timer.

    71          *

    72          * @since S60 v3.2

    73          */

    74         IMPORT_C void StopTimer();

    75         

    76 

    77     protected: 

    78     

    79         // from base class CTimer

    80         

    81         /**

    82          * From CTimer. Called when timer expires.

    83          */

    84         void RunL();

    85         

    86                

    87     private:

    88 

    89         CCSCEngTimer( MCSCEngTimerObserver& aObserver );

    90 

    91         void ConstructL();

    92         

    93         

    94     private:  // data

    95         

    96         /**

    97          * Reference for observer.

    98          */

    99         MCSCEngTimerObserver& iObserver;

   100         

   101 #ifdef _DEBUG

   102     friend class UT_CSCEngTimer;

   103 #endif 

   104     };

   105 

   106 #endif // C_CSCENGTIMER_H