1 /*

     2 * Copyright (c) 2005-2006 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:  Micro Cellular Network (MCN) publisher.

    15 *

    16 */

    17 

    18 

    19 #include "aimcnpublisher.h"

    20 #include "aicontentobserver.h"

    21 #include "ainetworkinfolistener.h"

    22 

    23 

    24 // ======== MEMBER FUNCTIONS ========

    25 

    26 CAiMCNPublisher::CAiMCNPublisher()

    27     {

    28     }

    29 

    30 

    31 void CAiMCNPublisher::ConstructL()

    32     {

    33     iListener = CAiNetworkInfoListener::InstanceL();

    34     }

    35 

    36 

    37 CAiMCNPublisher* CAiMCNPublisher::NewL()

    38     {

    39     CAiMCNPublisher* self = new( ELeave ) CAiMCNPublisher;

    40     CleanupStack::PushL( self );

    41     self->ConstructL();

    42     CleanupStack::Pop( self );

    43     return self;

    44     }

    45 

    46 

    47 CAiMCNPublisher::~CAiMCNPublisher()

    48     {

    49     if( iListener )

    50         {

    51         iListener->RemoveObserver( *this );

    52         iListener->Release();

    53         }

    54     }

    55 

    56 

    57 void CAiMCNPublisher::ResumeL()

    58     {

    59     iListener->AddObserverL( *this );

    60     }

    61 

    62 

    63 void CAiMCNPublisher::Subscribe( MAiContentObserver& aObserver, 

    64 							        MAiPropertyExtension& aExtension,

    65                                     MAiPublishPrioritizer& /*aPrioritizer*/,

    66                                     MAiPublisherBroadcaster& /*aBroadcaster*/ )

    67     {

    68     iContentObserver = &aObserver;

    69     iExtension = &aExtension;

    70     }

    71     

    72     

    73 void CAiMCNPublisher::RefreshL( TBool /*aClean*/ )

    74     {

    75     //cannot be refreshed

    76     }

    77 

    78 

    79 void CAiMCNPublisher::HandleNetworkInfoChange( 

    80 						const MNWMessageObserver::TNWMessages& aMessage, 

    81 						const TNWInfo& aInfo,

    82 						const TBool /*aShowOpInd*/ )

    83     {

    84 	//If MSN message was received, publish it.

    85     if ( aMessage == MNWMessageObserver::ENWMessageCurrentCellInfoMessage )

    86         {

    87         if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeActive )

    88             {

    89             TPtrC msg = aInfo.iMCNName;

    90             iContentObserver->Publish( *iExtension, 

    91             							EAiDeviceStatusContentMCNIndicator, 

    92             							msg, 

    93             							0 );

    94             }

    95         else if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeNone )

    96             {

    97             iContentObserver->Clean( *iExtension, 

    98             							EAiDeviceStatusContentMCNIndicator,

    99             							0 );

   100             }

   101         }

   102     }

   103 

   104 

   105 TBool CAiMCNPublisher::RefreshL( TInt aContentId, TBool aClean )

   106 	{

   107     if( aContentId == EAiDeviceStatusContentMCNIndicator )

   108         {

   109    	    RefreshL( aClean );

   110    	    return ETrue;

   111     	}

   112     	

   113     return EFalse;

   114 	}