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:  Timer services for SVP

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef SVPTIMER_H

    21 #define SVPTIMER_H

    22 

    23 #include <e32base.h>

    24 #include "svputdefs.h"

    25 

    26 class MSVPTimerObserver;

    27 

    28 /**

    29  *  SVP timer

    30  *

    31  *  Provides timer service for SVP 

    32  *

    33  *  @lib 

    34  *  @since S60 3.2

    35  */

    36 class CSVPTimer : public CTimer

    37     {

    38 

    39 public:

    40 

    41     /**

    42     * Two-phased constructor.

    43     */

    44     static CSVPTimer* NewL( MSVPTimerObserver& aObserver,

    45                             TInt aTimerId );

    46     

    47     /**

    48     * Destructor.

    49     */

    50     virtual ~CSVPTimer();

    51 

    52 public: // new methods

    53 

    54     /**

    55     * Sets the timer to be fired after given number of milliseconds.

    56     * @since Series 60 3.2

    57     * @param aMilliSeconds Time in milliseconds 

    58     * @return 

    59     */

    60     void SetTime( TInt aMilliSeconds );

    61 

    62     /**

    63     * Stops the timer.

    64     * @since Series 60 3.2

    65     * @return 

    66     */

    67     void Stop();

    68 

    69     /**

    70     * Returns the Timer ID

    71     * @since Series 60 3.2

    72     * @return TInt The timer ID.

    73     */

    74     TInt Id() const;

    75     

    76 public: // methods from base classes

    77 

    78     /**

    79     * From CActive Called when an aychronic request is completed.

    80     * @since Series 60 3.0

    81     * @param None

    82     * @return None

    83     */

    84     void RunL();

    85 

    86 private:

    87 

    88     /**

    89     * C++ default constructor.

    90     */

    91     CSVPTimer( MSVPTimerObserver& aObserver, TInt aTimerId );

    92 

    93     /**

    94     * By default Symbian 2nd phase constructor is private.

    95     */

    96     void ConstructL();

    97 

    98 private: // data

    99     

   100     /**

   101     * Reference to the observer.

   102     */

   103     MSVPTimerObserver& iObserver;

   104   

   105     /**

   106     * The timer ID, given to observer when the timer fires.

   107     * Timers can be identifies with this ID.

   108     */

   109     TInt iId;

   110 

   111 private:

   112 

   113     // For testing

   114     SVP_UT_DEFS

   115 		

   116     };

   117 

   118 #endif // SVPTIMER_H