1 /*

     2 * Copyright (c) 2006 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 service

    15 *

    16 */

    17 

    18 #include "csptimer.h"

    19 #include "mcsptimerobserver.h"

    20 #include "csppanic.pan"

    21 

    22 // ---------------------------------------------------------------------------

    23 // Static constructor

    24 // ---------------------------------------------------------------------------

    25 //

    26 CSPTimer* CSPTimer::NewL()

    27     {

    28     CSPTimer* self = CSPTimer::NewLC();

    29     CleanupStack::Pop( self );

    30     return self;

    31     }

    32 

    33 // ---------------------------------------------------------------------------

    34 // Static constructor

    35 // ---------------------------------------------------------------------------

    36 //

    37 CSPTimer* CSPTimer::NewLC()

    38     {

    39     CSPTimer* self = new( ELeave ) CSPTimer;

    40     CleanupStack::PushL( self );

    41     self->ConstructL();

    42     return self;

    43     }

    44 

    45 // ---------------------------------------------------------------------------

    46 // Destructor

    47 // ---------------------------------------------------------------------------

    48 //

    49 CSPTimer::~CSPTimer()

    50     {

    51     Cancel(); 

    52     }

    53 

    54 // ---------------------------------------------------------------------------

    55 // Starts notify request

    56 // ---------------------------------------------------------------------------

    57 //

    58 void CSPTimer::NotifyAfter( TInt aTimeout, 

    59         MCSPTimerObserver& aTimerObserver )

    60     {

    61     __ASSERT_ALWAYS( !IsNotifyOngoing(), Panic( ECSPPanicTimerAlreadyActive ) );

    62     After( aTimeout );

    63     iObserver = &aTimerObserver;

    64     }

    65 

    66 // ---------------------------------------------------------------------------

    67 // Cancels the outstancing request.

    68 // ---------------------------------------------------------------------------

    69 //

    70 void CSPTimer::CancelNotify()

    71     {

    72     Cancel();

    73     }

    74 

    75 // ---------------------------------------------------------------------------

    76 // Determines if there is active request outstanding.

    77 // ---------------------------------------------------------------------------

    78 //

    79 TBool CSPTimer::IsNotifyOngoing()

    80     {

    81     return IsActive();

    82     }

    83 

    84 // ---------------------------------------------------------------------------

    85 // From class CActive

    86 // Notifies the observer about request.

    87 // ---------------------------------------------------------------------------

    88 //

    89 void CSPTimer::RunL()

    90     {

    91     if( iObserver ) 

    92         {

    93         iObserver->TimerEvent();

    94         }

    95     }

    96     

    97 // ---------------------------------------------------------------------------

    98 // Constructor

    99 // ---------------------------------------------------------------------------

   100 //

   101 CSPTimer::CSPTimer() : 

   102     CTimer( CActive::EPriorityStandard )

   103     {

   104     CActiveScheduler::Add( this );

   105     }

   106 

   107 // ---------------------------------------------------------------------------

   108 // Second phase constructor

   109 // ---------------------------------------------------------------------------

   110 //

   111 void CSPTimer::ConstructL()

   112     {

   113     CTimer::ConstructL();

   114     }

   115 

   116 // End of File

   117