1 /*

     2 * Copyright (c) 2005 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 * Description:  Publish & Subscribe property change observer

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 #include    <CoreApplicationUIsSDKCRKeys.h>

    22 #include    "impsutils.h"

    23 #include    "impsdatautils.h"

    24 #include    "impsserver.h"

    25 #include    "impspropertyobserver.h"

    26 #include    "impspropertyobserverapi.h"

    27 #include    "impstoffobserver.h"

    28 

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

    30 

    31 /**

    32 * CImpsTOffObserver

    33 * Observer for terminal off line events. Uses WV engine's common property

    34 * observer class CImpsPropertyObserver.

    35 * This is auxiliary class of CImpsServer.

    36 */

    37 // -----------------------------------------------------------------------------

    38 // CImpsTOffObserver::NewL

    39 // -----------------------------------------------------------------------------

    40 //

    41 CImpsTOffObserver* CImpsTOffObserver::NewL( CImpsServer& aServer )

    42     {

    43     CImpsTOffObserver* self = new ( ELeave ) CImpsTOffObserver( aServer );

    44     CleanupStack::PushL( self );

    45     self->ConstructL();

    46     CleanupStack::Pop();

    47     return self;

    48     };

    49 

    50 

    51 // -----------------------------------------------------------------------------

    52 // CImpsTOffObserver::CImpsTOffObserver

    53 // -----------------------------------------------------------------------------

    54 //

    55 CImpsTOffObserver::CImpsTOffObserver( CImpsServer& aServer ):

    56         iServer( aServer )

    57     {

    58     }

    59 

    60 // -----------------------------------------------------------------------------

    61 // Destructor

    62 // -----------------------------------------------------------------------------

    63 CImpsTOffObserver::~CImpsTOffObserver()

    64     {

    65 #ifndef _NO_IMPS_LOGGING_

    66     CImpsClientLogger::Log( _L( "CImpsTOffObserver: destructor" ) );

    67 #endif

    68     delete iObserver;

    69     }

    70 

    71 // -----------------------------------------------------------------------------

    72 // CImpsTOffObserver::ConstructL

    73 // -----------------------------------------------------------------------------

    74 void CImpsTOffObserver::ConstructL()

    75     {

    76     iObserver = CImpsPropertyObserver::NewL( *this,

    77                                              KCRUidCoreApplicationUIs, KCoreAppUIsNetworkConnectionAllowed );

    78     }

    79 

    80 // -----------------------------------------------------------------------------

    81 // CImpsTOffObserver::CheckConnAllowed

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

    83 TBool CImpsTOffObserver::CheckConnAllowed()

    84     {

    85     TInt allowed( ECoreAppUIsNetworkConnectionAllowed );

    86     TInt errx = KErrNone;

    87     TRAP( errx, allowed = TImpsDataUtils::GetCenRepIntValueL(

    88                               KCRUidCoreApplicationUIs, KCoreAppUIsNetworkConnectionAllowed ) );

    89     if ( allowed == ECoreAppUIsNetworkConnectionNotAllowed )

    90         {

    91 #ifndef _NO_IMPS_LOGGING_

    92         CImpsClientLogger::Log( _L( "CImpsTOffObserver: CheckConnAllowed returns FALSE ***" ) );

    93 #endif

    94         return EFalse;

    95         }

    96     return ETrue;

    97     }

    98 

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

   100 // CImpsTOffObserver::HandlePropertyChangeL

   101 // -----------------------------------------------------------------------------

   102 void CImpsTOffObserver::HandlePropertyChangeL( TInt aValue )

   103     {

   104 #ifndef _NO_IMPS_LOGGING_

   105     CImpsClientLogger::Log( _L( "CImpsTOffObserver: HandlePropertyChangeL val=%d" ), aValue );

   106 #endif

   107     iServer.SetConnAllowed( aValue );

   108     }

   109 

   110 

   111 //  End of File

   112