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:  Observes Profile state changes.

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include    "TSatSystemStateFactory.h"

    21 #include    "MSatSystemStateChangeNotifier.h"

    22 #include    "MSatUtils.h"

    23 #include    "csatprofilechangeobserver.h"

    24 #include    "SatLog.h"

    25 #include    "CSatSUiClientHandler.h"

    26 

    27 

    28 // CONSTANTS

    29 const TInt KSatActiveProfileOffline = 5; // value from ProfileEngine

    30 

    31 // ============================ MEMBER FUNCTIONS ===============================

    32 

    33 // -----------------------------------------------------------------------------

    34 // CSatProfileChangeObserver::CSatProfileChangeObserver

    35 // C++ default constructor can NOT contain any code, that

    36 // might leave.

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

    38 //

    39 CSatProfileChangeObserver::CSatProfileChangeObserver(

    40     MSatUtils& aUtils ) :

    41     iUtils( aUtils )

    42     {

    43     }

    44 

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

    46 // CSatProfileChangeObserver::NewL

    47 // Two-phased constructor.

    48 // -----------------------------------------------------------------------------

    49 //

    50 CSatProfileChangeObserver* CSatProfileChangeObserver::NewL(

    51     MSatUtils& aUtils )

    52     {

    53     LOG( SIMPLE, "SATENGINE: CSatProfileChangeObserver::NewL calling" )

    54 

    55     CSatProfileChangeObserver* self =

    56         new ( ELeave ) CSatProfileChangeObserver( aUtils );

    57     CleanupStack::PushL( self );

    58     self->ConstructL();

    59     CleanupStack::Pop( self );

    60 

    61     LOG( SIMPLE, "SATENGINE: CSatProfileChangeObserver::NewL exiting" )

    62     return self;

    63     }

    64 

    65 // Destructor

    66 CSatProfileChangeObserver::~CSatProfileChangeObserver()

    67     {

    68     LOG( SIMPLE,

    69         "SATENGINE: CSatProfileChangeObserver::~CSatProfileChangeObserver \

    70         calling" )

    71 

    72     if ( iStateNotifier )

    73         {

    74         iStateNotifier->CancelNotify();

    75         delete iStateNotifier;

    76         iStateNotifier = NULL;

    77         }

    78 

    79     LOG( SIMPLE,

    80         "SATENGINE: CSatProfileChangeObserver::~CSatProfileChangeObserver \

    81         exiting" )

    82     }

    83     

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

    85 // CSatProfileChangeObserver::ConstructL

    86 // Two-phased constructor.

    87 // -----------------------------------------------------------------------------

    88 //

    89 void CSatProfileChangeObserver::ConstructL()

    90     {

    91     LOG( SIMPLE, "SATENGINE: CSatProfileChangeObserver::ConstructL calling" )

    92 

    93     iStateNotifier = TSatSystemStateFactory::CreateProfileChangeNotifierL( *this );

    94     // Start observer immediately

    95     iStateNotifier->NotifyChangeL();

    96     

    97     // iPreviousProfile must set to -1 because values 0-49 

    98     // are reserved for different profiles.

    99     iPreviousProfile = -1;

   100     

   101     LOG( SIMPLE, "SATENGINE: CSatSAPChangeObserver::ConstructL exiting" )

   102     }

   103 

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

   105 // CSatProfileChangeObserver::StateChanged

   106 // Two-phased constructor.

   107 // -----------------------------------------------------------------------------

   108 //

   109 void CSatProfileChangeObserver::StateChanged( const TInt aValue )

   110     {

   111     LOG2( SIMPLE, "SATENGINE: CSatProfileChangeObserver::StateChanged calling \

   112         with value %d", aValue )

   113 

   114     // If profile is off-line send removing event

   115     if ( KSatActiveProfileOffline == aValue )

   116         {

   117         LOG( SIMPLE, "SATENGINE: Off-line" )

   118         // Off-line state activated.

   119         // Notify listeners about SAT UI icon removing

   120         iUtils.NotifyEvent( MSatUtils::ERemoveSatUiCalled );       

   121         }

   122 

   123     // Send event if previous state was offline.

   124     // The event will not be sent in following case: Phone is started

   125     // in offline mode and profile is changed to online. Proactive 

   126     // SetupMenu command is received from SIM card not before phone is

   127     // in online mode. iPreviousProfile is -1 when StateChanged is called

   128     // first time.

   129     else if ( ( KSatActiveProfileOffline != aValue ) &&  

   130         ( KSatActiveProfileOffline  == iPreviousProfile ) )

   131         {

   132         LOG( SIMPLE, "SATENGINE: !Off-line" )

   133         // Notify listeners about SAT UI icon adding

   134         iUtils.NotifyEvent( MSatUtils::EAddSatUiCalled );

   135         }

   136     

   137     else

   138         {

   139         // meaningless else. Only for Lint

   140         }

   141 

   142     iPreviousProfile = aValue;

   143 

   144     LOG( SIMPLE, "SATENGINE: CSatProfileChangeObserver::StateChanged exiting" )

   145     }

   146 

   147 // End of file