1 /*

     2 * Copyright (c) 2007-2007 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:  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             };

    45     

    46         /**

    47          * Two-phased constructor.

    48          */ 

    49         IMPORT_C static CCSCEngTimer* NewL( 

    50             MCSCEngTimerObserver& aObserver );

    51 

    52 

    53         /**

    54          * Destructor.

    55          */

    56         IMPORT_C virtual ~CCSCEngTimer();

    57 

    58         

    59         /**

    60          * Start timer.

    61          *

    62          * @since S60 v3.2

    63          * @return KErrNone when timer started successfully

    64          */

    65         IMPORT_C TInt StartTimer( TTimerType aType );

    66         

    67         

    68         /**

    69          * Stop timer.

    70          *

    71          * @since S60 v3.2

    72          */

    73         IMPORT_C void StopTimer();

    74         

    75 

    76     protected: 

    77     

    78         // from base class CTimer

    79         

    80         /**

    81          * From CTimer. Called when timer expires.

    82          */

    83         void RunL();

    84         

    85                

    86     private:

    87 

    88         CCSCEngTimer( MCSCEngTimerObserver& aObserver );

    89 

    90         void ConstructL();

    91         

    92         

    93     private:  // data

    94         

    95         /**

    96          * Reference for observer.

    97          */

    98         MCSCEngTimerObserver& iObserver;

    99         

   100 #ifdef _DEBUG

   101     friend class UT_CSCEngTimer;

   102 #endif 

   103     };

   104 

   105 #endif // C_CSCENGTIMER_H