1 /*

     2 * Copyright (c) 2004-2007 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:  

    15 *     This creates an event at regular intervals.

    16 *

    17 */

    18 

    19 

    20 

    21 // INCLUDE FILES

    22 #include <e32base.h>

    23 #include <msvapi.h>

    24 #include <msvids.h>

    25 

    26 #include "mmspollingtimer.h"

    27 #include "mmswatcherdebuglogging.h"

    28 #include "mmsconst.h"

    29 

    30 // EXTERNAL DATA STRUCTURES

    31 

    32 // EXTERNAL FUNCTION PROTOTYPES  

    33 

    34 // CONSTANTS

    35 

    36 // MACROS

    37 

    38 // LOCAL CONSTANTS AND MACROS

    39 const TInt KMmsFirstPollingInterval = 5000000; // 5 seconds

    40 

    41 // MODULE DATA STRUCTURES

    42 

    43 // LOCAL FUNCTION PROTOTYPES

    44 

    45 // ==================== LOCAL FUNCTIONS ====================

    46 

    47 // ================= MEMBER FUNCTIONS =======================

    48 

    49 // ---------------------------------------------------------

    50 // CMmsPollingTimer::CMmsPollingTimer

    51 // ---------------------------------------------------------

    52 //

    53 CMmsPollingTimer::CMmsPollingTimer()

    54     :CTimer ( EPriorityStandard )

    55     {   

    56     }

    57 

    58 // ---------------------------------------------------------

    59 // CMmsPollingTimer::ConstructL

    60 // ---------------------------------------------------------

    61 //

    62 void CMmsPollingTimer::ConstructL()

    63     {

    64     CTimer::ConstructL();

    65     CActiveScheduler::Add( this );

    66     }

    67 

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

    69 // CMmsPollingTimer::NewL

    70 // ---------------------------------------------------------

    71 //

    72 CMmsPollingTimer* CMmsPollingTimer::NewL()

    73     {

    74     CMmsPollingTimer* self = new ( ELeave ) CMmsPollingTimer;

    75     CleanupStack::PushL( self );

    76     self->ConstructL();

    77     CleanupStack::Pop( self );

    78     return self;

    79     }

    80 

    81 // ---------------------------------------------------------

    82 // CMmsPollingTimer::~CMmsPollingTimer

    83 // ---------------------------------------------------------

    84 //

    85 CMmsPollingTimer::~CMmsPollingTimer()

    86     {

    87     Cancel();        

    88     }

    89 

    90 // ---------------------------------------------------------

    91 // CMmsPollingTimer::Start

    92 // ---------------------------------------------------------

    93 //

    94 void CMmsPollingTimer::Start( MMsvSessionObserver* aRequester, const TInt aTimerValue )

    95     {

    96     // Store reference to object that will be called back

    97     iRequester = (MMsvSessionObserver*) aRequester;

    98     // Store timeout value that will be used regularly

    99     iTimeout = aTimerValue;

   100     // First timeout however will occur after fixed 5 seconds in order to give time for

   101     // emulator statup

   102     After( KMmsFirstPollingInterval ); 

   103     }

   104 

   105 // ---------------------------------------------------------

   106 // CMmsPollingTimer::RunL()

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

   108 //

   109 void CMmsPollingTimer::RunL()

   110     {

   111     LOG( _L("CMmsPollingTimer::RunL") );

   112     TMsvId tid = KMsvSentEntryId;

   113     iRequester->HandleSessionEventL( 

   114         MMsvSessionObserver::EMsvEntriesCreated,

   115         NULL, 

   116         &tid, 

   117         NULL );

   118     

   119     After( iTimeout );

   120     }

   121 

   122 // ---------------------------------------------------------

   123 // CMmsPollingTimer::DoCancel()

   124 // ---------------------------------------------------------

   125 //

   126 void CMmsPollingTimer::DoCancel()

   127     {

   128     LOG( _L("CMmsPollingTimer::DoCancel") );

   129     CTimer::DoCancel();

   130     }

   131 

   132 // ================= OTHER EXPORTED FUNCTIONS ==============

   133 

   134 //  End of File  

   135