1 /*

     2 * Copyright (c) 2010 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 *       CMsgErrorCommDbObserver implementation file

    16 *

    17 */

    18 

    19 

    20 

    21 // INCLUDE FILES

    22 #include    <e32base.h>

    23 #include    <commdb.h>

    24 

    25 #include    "msgerrorwatcher_p.h"

    26 #include    "msgerrorcommdbobserver.h"

    27 #include    "debugtraces.h"

    28 

    29 // ================= MEMBER FUNCTIONS =======================

    30 

    31 // ---------------------------------------------------------

    32 // CMsgErrorCommDbObserver::CMsgErrorCommDbObserver

    33 //

    34 // C++ constructor can NOT contain any code, that

    35 // might leave.

    36 // ---------------------------------------------------------

    37 //

    38 CMsgErrorCommDbObserver::CMsgErrorCommDbObserver( CMsgErrorWatcherPrivate& aWatcher )

    39     : CActive( CActive::EPriorityStandard ),

    40     iWatcher( aWatcher )

    41     {

    42     QDEBUG_WRITE("CMsgErrorCommDbObserver:CMsgErrorCommDbObserver : Enter");

    43     QDEBUG_WRITE("CMsgErrorCommDbObserver:CMsgErrorCommDbObserver : Exit");

    44     }

    45 

    46 // ---------------------------------------------------------

    47 // CMsgErrorCommDbObserver::ConstructL

    48 //

    49 // Symbian OS default constructor can leave.

    50 // ---------------------------------------------------------

    51 //

    52 void CMsgErrorCommDbObserver::ConstructL()

    53     {

    54     QDEBUG_WRITE("CMsgErrorCommDbObserver:ConstructL : Enter");

    55     iDb = CCommsDatabase::NewL( EDatabaseTypeIAP );

    56     CActiveScheduler::Add( this );

    57     Start();

    58     QDEBUG_WRITE("CMsgErrorCommDbObserver:ConstructL : Exit");

    59     }

    60 

    61 // ---------------------------------------------------------

    62 // CMsgErrorCommDbObserver::NewL

    63 //

    64 // Two-phased constructor.

    65 // ---------------------------------------------------------

    66 //

    67 CMsgErrorCommDbObserver* CMsgErrorCommDbObserver::NewL( CMsgErrorWatcherPrivate& aWatcher )

    68     {

    69     QDEBUG_WRITE("CMsgErrorCommDbObserver:NewL : Enter");

    70     CMsgErrorCommDbObserver* self = new ( ELeave )

    71         CMsgErrorCommDbObserver( aWatcher );

    72     

    73     CleanupStack::PushL( self );

    74     self->ConstructL();

    75     CleanupStack::Pop( self );

    76     QDEBUG_WRITE("CMsgErrorCommDbObserver:NewL : Exit");

    77     return self;

    78     }

    79 

    80     

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

    82 // CMsgErrorCommDbObserver::~CMsgErrorCommDbObserver

    83 //

    84 // Destructor

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

    86 //

    87 CMsgErrorCommDbObserver::~CMsgErrorCommDbObserver()

    88     {

    89     QDEBUG_WRITE("CMsgErrorCommDbObserver:~CMsgErrorCommDbObserver : Enter");

    90     Cancel();

    91     delete iDb;

    92     QDEBUG_WRITE("CMsgErrorCommDbObserver:~CMsgErrorCommDbObserver : Exit");

    93     }

    94 

    95 // ---------------------------------------------------------

    96 // CMsgErrorCommDbObserver::Restart

    97 //

    98 // (Re)starts the active object (public)

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

   100 //

   101 void CMsgErrorCommDbObserver::Restart()

   102     {

   103     QDEBUG_WRITE("CMsgErrorCommDbObserver:Restart : Enter");

   104     Start();

   105     QDEBUG_WRITE("CMsgErrorCommDbObserver:Restart : Exit");

   106     }

   107 

   108 // ---------------------------------------------------------

   109 // CMsgErrorCommDbObserver::Start

   110 //

   111 // Starts the active object

   112 // ---------------------------------------------------------

   113 //

   114 void CMsgErrorCommDbObserver::Start()

   115     {

   116     QDEBUG_WRITE("CMsgErrorCommDbObserver:Start : Enter");

   117     if ( !IsActive() ) 

   118         {

   119         iDb->RequestNotification( iStatus );

   120         SetActive();       

   121         }

   122     QDEBUG_WRITE("CMsgErrorCommDbObserver:Start : Exit");

   123     }

   124 

   125 // ---------------------------------------------------------

   126 // CMsgErrorCommDbObserver::DoCancel

   127 //

   128 // From active object framework

   129 // ---------------------------------------------------------

   130 //

   131 void CMsgErrorCommDbObserver::DoCancel()

   132     {

   133     QDEBUG_WRITE("CMsgErrorCommDbObserver:DoCancel : Enter");

   134     if ( iDb )

   135         {

   136         iDb->CancelRequestNotification();

   137         }

   138     QDEBUG_WRITE("CMsgErrorCommDbObserver:DoCancel : Exit");

   139     }

   140 

   141 // ---------------------------------------------------------

   142 // CMsgErrorCommDbObserver::RunL

   143 //

   144 // From active object framework

   145 // ---------------------------------------------------------

   146 //

   147 void CMsgErrorCommDbObserver::RunL()

   148     {

   149     QDEBUG_WRITE("CMsgErrorCommDbObserver:RunL : Enter");

   150     if ( iStatus == RDbNotifier::ECommit )

   151         {

   152         TRAP_IGNORE( iWatcher.HandleCommDbEventL() );

   153         }

   154     else

   155         {

   156         Start();

   157         }

   158     QDEBUG_WRITE("CMsgErrorCommDbObserver:RunL : Exit");

   159     }

   160 

   161 // ================= OTHER EXPORTED FUNCTIONS ==============

   162 

   163 //  End of File