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 #include <aicontentobserver.h>

    19 #include "aimcnpublisher.h"

    20 #include "ainetworkinfolistener.h"

    21 

    22 

    23 // ======== MEMBER FUNCTIONS ========

    24 

    25 CAiMCNPublisher::CAiMCNPublisher()

    26     {

    27     }

    28 

    29 

    30 void CAiMCNPublisher::ConstructL()

    31     {

    32     iListener = CAiNetworkInfoListener::InstanceL();

    33     }

    34 

    35 

    36 CAiMCNPublisher* CAiMCNPublisher::NewL()

    37     {

    38     CAiMCNPublisher* self = new( ELeave ) CAiMCNPublisher;

    39     CleanupStack::PushL( self );

    40     self->ConstructL();

    41     CleanupStack::Pop( self );

    42     return self;

    43     }

    44 

    45 

    46 CAiMCNPublisher::~CAiMCNPublisher()

    47     {

    48     if( iListener )

    49         {

    50         iListener->RemoveObserver( *this );

    51         iListener->Release();

    52         }

    53     }

    54 

    55 

    56 void CAiMCNPublisher::ResumeL()

    57     {

    58     iListener->AddObserverL( *this );

    59     }

    60 

    61 

    62 void CAiMCNPublisher::Subscribe( MAiContentObserver& aObserver, 

    63 							        CHsContentPublisher& aExtension,

    64                                     MAiPublishPrioritizer& /*aPrioritizer*/,

    65                                     MAiPublisherBroadcaster& /*aBroadcaster*/ )

    66     {

    67     iContentObserver = &aObserver;

    68     iExtension = &aExtension;

    69     }

    70     

    71     

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

    73     {

    74     //cannot be refreshed

    75     }

    76 

    77 

    78 void CAiMCNPublisher::HandleNetworkInfoChange( 

    79 						const MNWMessageObserver::TNWMessages& aMessage, 

    80 						const TNWInfo& aInfo,

    81 						const TBool /*aShowOpInd*/ )

    82     {

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

    84     if ( aMessage == MNWMessageObserver::ENWMessageCurrentCellInfoMessage )

    85         {

    86         if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeActive )

    87             {

    88             TPtrC msg = aInfo.iMCNName;

    89             iContentObserver->Publish( *iExtension, 

    90             							EAiDeviceStatusContentMCNIndicator, 

    91             							msg, 

    92             							0 );

    93             }

    94         else if ( aInfo.iMCNIndicatorType == ENWMCNIndicatorTypeNone )

    95             {

    96             iContentObserver->Clean( *iExtension, 

    97             							EAiDeviceStatusContentMCNIndicator,

    98             							0 );

    99             }

   100         }

   101     }

   102 

   103 

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

   105 	{

   106     if( aContentId == EAiDeviceStatusContentMCNIndicator )

   107         {

   108    	    RefreshL( aClean );

   109    	    return ETrue;

   110     	}

   111     	

   112     return EFalse;

   113 	}