idlefw/plugins/devicestatus/src/ainwspublisher.cpp
changeset 0 79c6a41cd166
child 8 d0529222e3f0
equal deleted inserted replaced
-1:000000000000 0:79c6a41cd166
       
     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:  Network status publisher
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #include "ainwspublisher.h"
       
    20 #include "aicontentobserver.h"
       
    21 #include "ainetworkinfolistener.h"
       
    22 
       
    23 #include <activeidle2domainpskeys.h>
       
    24 #include <e32property.h>
       
    25 #include <centralrepository.h>
       
    26 #include <ProfileEngineSDKCRKeys.h>
       
    27 #include <BTSapDomainPSKeys.h>
       
    28 
       
    29 #include "debug.h"
       
    30 
       
    31 // Offline profile, from ProfileEngineSDKCRKeys.h
       
    32 const TInt KOfflineProfileId = 5;
       
    33 
       
    34 // ======== MEMBER FUNCTIONS ========
       
    35 
       
    36 CAiNwsPublisher::CAiNwsPublisher()
       
    37     {
       
    38     iRegistered = ETrue;
       
    39     }
       
    40 
       
    41 
       
    42 void CAiNwsPublisher::ConstructL()
       
    43     {
       
    44     iListener = CAiNetworkInfoListener::InstanceL();
       
    45     iProfileApi = CRepository::NewL( KCRUidProfileEngine );
       
    46     }
       
    47 
       
    48 CAiNwsPublisher* CAiNwsPublisher::NewL()
       
    49     {
       
    50     CAiNwsPublisher* self = new( ELeave ) CAiNwsPublisher;
       
    51     CleanupStack::PushL( self );
       
    52     self->ConstructL();
       
    53     CleanupStack::Pop( self );
       
    54     return self;
       
    55     }
       
    56 
       
    57 
       
    58 CAiNwsPublisher::~CAiNwsPublisher()
       
    59     {
       
    60     if( iListener )
       
    61         {
       
    62         iListener->RemoveObserver( *this );
       
    63         iListener->Release();
       
    64         }
       
    65     delete iProfileApi;
       
    66     }
       
    67 
       
    68 
       
    69 void CAiNwsPublisher::ResumeL()
       
    70     {
       
    71     iListener->AddObserverL( *this );
       
    72     }
       
    73 
       
    74 
       
    75 void CAiNwsPublisher::Subscribe( MAiContentObserver& aObserver,
       
    76 								    MAiPropertyExtension& aExtension,
       
    77                                     MAiPublishPrioritizer& /*aPrioritizer*/,
       
    78                                     MAiPublisherBroadcaster& /*aBroadcaster*/ )
       
    79     {
       
    80     iContentObserver = &aObserver;
       
    81     iExtension = &aExtension;
       
    82     }
       
    83 
       
    84 
       
    85 void CAiNwsPublisher::RefreshL( TBool /*aClean*/ )
       
    86     {
       
    87     HandleStateChange( iListener->NetworkInfo() );
       
    88     }
       
    89 
       
    90 TBool CAiNwsPublisher::RefreshL( TInt aContentId, TBool aClean )
       
    91 	{
       
    92     if( aContentId == EAiDeviceStatusContentNWStatus )
       
    93         {
       
    94    	    RefreshL( aClean );
       
    95    	    return ETrue;
       
    96     	}
       
    97 
       
    98     return EFalse;
       
    99 	}
       
   100 
       
   101 
       
   102 
       
   103 void CAiNwsPublisher::HandleNetworkInfoChange(
       
   104                             const MNWMessageObserver::TNWMessages& /*aMessage*/,
       
   105                             const TNWInfo& aInfo,
       
   106                             const TBool /*aShowOpInd*/ )
       
   107     {
       
   108     HandleStateChange( aInfo );
       
   109     }
       
   110 
       
   111 void CAiNwsPublisher::HandleStateChange( const TNWInfo& aInfo )
       
   112     {
       
   113     switch( aInfo.iRegistrationStatus )
       
   114            {
       
   115            case ENWNotRegisteredNoService:
       
   116                // Fall-through
       
   117            case ENWNotRegisteredEmergencyOnly:
       
   118                // Fall-through
       
   119            case ENWNotRegisteredSearching:
       
   120                // Fall-through
       
   121            case ENWRegistrationDenied:
       
   122                HandleNetworkLost( aInfo.iSelectionSetting );
       
   123                break;
       
   124 
       
   125            case ENWRegisteredBusy:
       
   126                // Fall-through
       
   127            case ENWRegisteredOnHomeNetwork:
       
   128                // Fall-through
       
   129            case ENWRegisteredRoaming:
       
   130                HandleNetworkFound();
       
   131                break;
       
   132 
       
   133            case ENWRegistrationUnknown:
       
   134                // Take no action
       
   135            default:
       
   136                break;
       
   137            }
       
   138     }
       
   139 
       
   140 void CAiNwsPublisher::HandleNetworkFound()
       
   141     {
       
   142     __PRINTS( "XAI: Network found, clean state" );
       
   143     iRegistered = ETrue;
       
   144     if ( iContentObserver && iExtension )
       
   145         {
       
   146         iContentObserver->Clean( *iExtension, EAiDeviceStatusContentNWStatus, 0 );
       
   147         }
       
   148     }
       
   149 
       
   150 void CAiNwsPublisher::HandleNetworkLost( const TNWNetworkSelectionSetting &aSelectionSetting )
       
   151     {
       
   152     if( aSelectionSetting == ENWNetworkSelectionManual )
       
   153         {
       
   154         // See if we were registered before
       
   155         if( iRegistered )
       
   156             {
       
   157             iRegistered = EFalse;
       
   158 
       
   159             if( !IsOffLineMode() &&
       
   160                     !IsBluetoothSAPConnected() &&
       
   161                     iContentObserver &&
       
   162                     iExtension )
       
   163                 {
       
   164                 __PRINTS( "XAI: Network lost, publish state" );
       
   165                 iContentObserver->Publish( *iExtension,
       
   166                             EAiDeviceStatusContentNWStatus,
       
   167                             EAiDeviceStatusResourceNWLost,
       
   168                             0 );
       
   169                 }
       
   170             }
       
   171         }
       
   172     }
       
   173 
       
   174 TBool CAiNwsPublisher::IsOffLineMode() const
       
   175     {
       
   176     TInt profileId;
       
   177     TInt err = iProfileApi->Get( KProEngActiveProfile, profileId );
       
   178     return profileId == KOfflineProfileId && err == KErrNone;
       
   179     }
       
   180 
       
   181 TBool CAiNwsPublisher::IsBluetoothSAPConnected() const
       
   182     {
       
   183     TInt btSapState( EBTSapNotConnected );
       
   184     TInt err = RProperty::Get( KPSUidBluetoothSapConnectionState,
       
   185                                KBTSapConnectionState,
       
   186                                btSapState );
       
   187     return btSapState != EBTSapNotConnected && err == KErrNone;
       
   188     }