1 /*

     2 * Copyright (c) 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:   Interface of the Ecom observer

    15 *

    16 */

    17 

    18 #include <ecom/ecom.h>

    19 #include "mmecomobserver.h"

    20 

    21 // ---------------------------------------------------------------------------

    22 // 

    23 // ---------------------------------------------------------------------------

    24 //

    25 CMMEcomObserver::CMMEcomObserver() :

    26     CActive(EPriorityStandard) // Standard priority

    27     {

    28     }

    29 

    30 // ---------------------------------------------------------------------------

    31 // 

    32 // ---------------------------------------------------------------------------

    33 //

    34 CMMEcomObserver* CMMEcomObserver::NewLC( 

    35                                     MHNEcomInstallNotifierCallback* aCallback )

    36     {

    37     CMMEcomObserver* self = new ( ELeave ) CMMEcomObserver();

    38     CleanupStack::PushL(self);

    39     self->ConstructL( aCallback );

    40     return self;

    41     }

    42 

    43 // ---------------------------------------------------------------------------

    44 // 

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

    46 //

    47 CMMEcomObserver* CMMEcomObserver::NewL( 

    48                                     MHNEcomInstallNotifierCallback* aCallback )

    49     {

    50     CMMEcomObserver* self = CMMEcomObserver::NewLC( aCallback );

    51     CleanupStack::Pop(); // self;

    52     return self;

    53     }

    54 

    55 // ---------------------------------------------------------------------------

    56 // 

    57 // ---------------------------------------------------------------------------

    58 //

    59 void CMMEcomObserver::ConstructL( MHNEcomInstallNotifierCallback* aCallback )

    60     {

    61     iCallback = aCallback;

    62     iSession = &REComSession::OpenL();

    63     iSession->NotifyOnChange( iStatus );

    64     CActiveScheduler::Add( this );

    65     SetActive();

    66     }

    67 

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

    69 // 

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

    71 //

    72 CMMEcomObserver::~CMMEcomObserver()

    73     {

    74     Cancel(); // Cancel any request, if outstanding

    75     if( iSession )

    76         {

    77         iSession->Close();

    78         }

    79     REComSession::FinalClose( );

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 // 

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

    85 //

    86 void CMMEcomObserver::DoCancel()

    87     {

    88     iSession->CancelNotifyOnChange( iStatus );

    89     }

    90 

    91 // ---------------------------------------------------------------------------

    92 // 

    93 // ---------------------------------------------------------------------------

    94 //

    95 void CMMEcomObserver::RunL()

    96     {

    97     iCallback->EcomChangedL();

    98     iSession->NotifyOnChange( iStatus );

    99     SetActive(); // Tell scheduler a request is active

   100     }

   101 

   102 // ---------------------------------------------------------------------------

   103 // 

   104 // ---------------------------------------------------------------------------

   105 //

   106 TInt CMMEcomObserver::RunError( TInt /*aError*/ )

   107     {

   108     return KErrNone;

   109     }