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 

    25 class MSVPTimerObserver;

    26 

    27 /**

    28  *  SVP timer

    29  *

    30  *  Provides timer service for SVP 

    31  *

    32  *  @lib 

    33  *  @since S60 3.2

    34  */

    35 class CSVPTimer : public CTimer

    36     {

    37 

    38 public:

    39 

    40     /**

    41     * Two-phased constructor.

    42     */

    43     static CSVPTimer* NewL( MSVPTimerObserver& aObserver,

    44                             TInt aTimerId );

    45     

    46     /**

    47     * Destructor.

    48     */

    49     virtual ~CSVPTimer();

    50 

    51 public: // new methods

    52 

    53     /**

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

    55     * @since Series 60 3.2

    56     * @param aMilliSeconds Time in milliseconds 

    57     * @return 

    58     */

    59     void SetTime( TInt aMilliSeconds );

    60 

    61     /**

    62     * Stops the timer.

    63     * @since Series 60 3.2

    64     * @return 

    65     */

    66     void Stop();

    67 

    68     /**

    69     * Returns the Timer ID

    70     * @since Series 60 3.2

    71     * @return TInt The timer ID.

    72     */

    73     TInt Id() const;

    74     

    75 public: // methods from base classes

    76 

    77     /**

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

    79     * @since Series 60 3.0

    80     * @param None

    81     * @return None

    82     */

    83     void RunL();

    84 

    85 private:

    86 

    87     /**

    88     * C++ default constructor.

    89     */

    90     CSVPTimer( MSVPTimerObserver& aObserver, TInt aTimerId );

    91 

    92     /**

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

    94     */

    95     void ConstructL();

    96 

    97 private: // data

    98     

    99     /**

   100     * Reference to the observer.

   101     */

   102     MSVPTimerObserver& iObserver;

   103   

   104     /**

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

   106     * Timers can be identifies with this ID.

   107     */

   108     TInt iId;

   109 		

   110     };

   111 

   112 #endif // SVPTIMER_H