1 /*

     2 * Copyright (c) 2002-2009 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:  This file contains the header file of the CNWNetworkViagTimer class.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CNWNETWORKVIAGTIMER_H

    21 #define CNWNETWORKVIAGTIMER_H

    22 

    23 //  INCLUDES

    24 #include <e32base.h>

    25 

    26 

    27 // FORWARD DECLARATIONS

    28 class MNWNetworkTimer;

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 *  Utility class for timer 

    34 *  

    35 *

    36 *  @lib euser.lib

    37 *  @since Series 60 2.8

    38 */

    39 class CNWNetworkViagTimer : public CTimer

    40     {

    41     public:  // Constructors and destructor

    42         

    43         /**

    44         * Two-phased constructor.

    45         */

    46         static CNWNetworkViagTimer* NewL(

    47             TInt aPriority = CActive::EPriorityStandard );

    48         

    49         /**

    50         * Destructor.

    51         */

    52         virtual ~CNWNetworkViagTimer();

    53 

    54     public: // New functions

    55         

    56         /**

    57         * Uses the mixin class to notify the timer expiration.

    58         *

    59         * @param    anInterval  Timer interval.

    60         * @param    aObserver   Observer to call after timer expiration.

    61         * @return

    62         */

    63         void After( const TTimeIntervalMicroSeconds32& anInterval, 

    64                     MNWNetworkTimer* aObserver );

    65 

    66     protected:  // Functions from CActive

    67         

    68         /**

    69         * Informs object that asyncronous request is ready.

    70         * 

    71         */

    72         virtual void RunL();

    73 

    74     private:

    75 

    76         /**

    77         * C++ default constructor.

    78         */

    79         CNWNetworkViagTimer( TInt aPriority );

    80 

    81         /**

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

    83         */

    84         void ConstructL();

    85 

    86         // Prohibit copy constructor if not deriving from CBase.

    87         CNWNetworkViagTimer( const CNWNetworkViagTimer& );

    88         // Prohibit assigment operator if not deriving from CBase.

    89         CNWNetworkViagTimer& operator=( const CNWNetworkViagTimer& );

    90 

    91     private:    // Data

    92         // Pointer to the MNWNetworkTimer

    93         MNWNetworkTimer* iTimerObserver;

    94          

    95     };

    96 

    97 #endif      // CNWNetworkViagTimer_H   

    98             

    99 // End of File