1 /*

     2 * Copyright (c) 2002-2007 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:  Active object for monitoring the refresh event.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include    <rsatsession.h>

    22 #include    <rsatrefresh.h>

    23 

    24 #include    "CSatRefreshMonitor.h"

    25 #include    "SatLog.h"

    26 

    27 // ============================ MEMBER FUNCTIONS ===============================

    28 

    29 // -----------------------------------------------------------------------------

    30 // CSatRefreshMonitor::CSatRefreshMonitor

    31 // C++ default constructor can NOT contain any code, that

    32 // might leave.

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

    34 //

    35 CSatRefreshMonitor::CSatRefreshMonitor(

    36     RSatRefresh& aRefresh,

    37     MSatRefreshObserver& aObserver ) :

    38     CActive( CActive::EPriorityStandard ),

    39     iObserver( aObserver ),

    40     iRefresh( aRefresh ),

    41     iChangedFiles(),

    42     iChangedFilesPckg( iChangedFiles ),

    43     iType( ERefreshTypeNotSet ),

    44     iTypePckg( iType )

    45     {

    46     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::CSatRefreshMonitor calling" )

    47 

    48     CActiveScheduler::Add( this );

    49 

    50     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::CSatRefreshMonitor exiting" )

    51     }

    52 

    53 // -----------------------------------------------------------------------------

    54 // CSatRefreshMonitor::NewL

    55 // Two-phased constructor.

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

    57 //

    58 CSatRefreshMonitor* CSatRefreshMonitor::NewL(

    59     RSatRefresh& aRefresh,

    60     MSatRefreshObserver& aObserver )

    61     {

    62     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::NewL calling" )

    63 

    64     CSatRefreshMonitor* self =

    65         new ( ELeave ) CSatRefreshMonitor( aRefresh, aObserver );

    66 

    67     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::NewL exiting" )

    68     return self;

    69     }

    70 

    71 // Destructor

    72 CSatRefreshMonitor::~CSatRefreshMonitor()

    73     {

    74     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::~CSatRefreshMonitor calling" )

    75 

    76     Cancel();

    77 

    78     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::~CSatRefreshMonitor exiting" )

    79     }

    80 

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

    82 // CSatRefreshMonitor::Start

    83 // Starts monitoring the refresh event.

    84 // (other items were commented in a header).

    85 // -----------------------------------------------------------------------------

    86 //

    87 void CSatRefreshMonitor::Start()

    88     {

    89     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::Start calling" )

    90 

    91     if ( !IsActive() )

    92         {

    93         LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::Start set active" )

    94         iRefresh.NotifyRefresh( iTypePckg, iChangedFilesPckg, iStatus );

    95         SetActive();

    96         }

    97 

    98     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::Start exiting" )

    99     }

   100 

   101 // -----------------------------------------------------------------------------

   102 // CSatRefreshMonitor::RunL

   103 // Notifies the observer about refresh event.

   104 // (other items were commented in a header).

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

   106 //

   107 void CSatRefreshMonitor::RunL()

   108     {

   109     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::RunL calling" )

   110     const TInt err( iStatus.Int() );

   111 

   112     if ( KErrNone == err )

   113         {

   114         iObserver.Refresh( iType, iChangedFiles );

   115         Start();

   116         }

   117     else if ( KErrInUse == err )

   118         {

   119         LOG( SIMPLE, "SATCLIENT:   Attempt to restart, cancelled" )

   120         }

   121     else if ( KErrServerTerminated == err )

   122         {

   123         LOG( SIMPLE, "SATCLIENT:   Server terminated" )

   124         }

   125     else if ( KErrCancel != err )

   126         {

   127         LOG2( SIMPLE, "SATCLIENT:   RunL error: %i", err )

   128         Start();

   129         }

   130     else

   131         {

   132         LOG( SIMPLE, "SATCLIENT:   Cancelled" )

   133         }

   134 

   135     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::RunL exiting" )

   136     }

   137 

   138 // -----------------------------------------------------------------------------

   139 // CSatRefreshMonitor::DoCancel

   140 // Cancels the request.

   141 // (other items were commented in a header).

   142 // -----------------------------------------------------------------------------

   143 //

   144 void CSatRefreshMonitor::DoCancel()

   145     {

   146     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::DoCancel calling" )

   147 

   148     iRefresh.CancelNotifyRefresh();

   149 

   150     LOG( SIMPLE, "SATCLIENT: CSatRefreshMonitor::DoCancel exiting" )

   151     }

   152 

   153 //  End of File