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:  Call status observer for AI2

    15 *

    16 */

    17 

    18 

    19 #include <aipspropertyobserver.h>

    20 #include <ctsydomainpskeys.h>

    21 #include "aicallstatusobserver.h"

    22 #include "aistatemanager.h"

    23 #include "aifwpanic.h"

    24 #include "debug.h"

    25 

    26 CAiCallStatusObserver::CAiCallStatusObserver()

    27     {

    28     }

    29     

    30 CAiCallStatusObserver::~CAiCallStatusObserver()

    31     {

    32     }

    33 

    34 CAiCallStatusObserver* CAiCallStatusObserver::NewL( MAiStateManager* aStateManager )

    35     {

    36     CAiCallStatusObserver* self = new (ELeave) CAiCallStatusObserver();

    37     CleanupStack::PushL(self);

    38     self->ConstructL( aStateManager );

    39     CleanupStack::Pop(self);

    40     return self;

    41     }

    42 

    43 void CAiCallStatusObserver::ConstructL( MAiStateManager* aStateManager )

    44     {

    45     BaseConstructL( TCallBack( HandleCallStateChange, this ),

    46                     KPSUidCtsyCallInformation,

    47                     KCTsyCallState,

    48                     aStateManager );

    49     }

    50     

    51 TAiStateChanges CAiCallStatusObserver::Status()

    52     {

    53     TInt value = 0;

    54     TInt err = iObserver->Get( value );

    55     if( ( value > EPSCTsyCallStateNone ) &&

    56         ( err == KErrNone ) )

    57         {

    58         return ESMAIInCall;

    59         }

    60     else

    61         {

    62         return ESMAINoCall;

    63         } 

    64     }

    65 

    66 TInt CAiCallStatusObserver::HandleCallStateChange( TAny* aPtr )

    67     {

    68     CAiCallStatusObserver* self = reinterpret_cast< CAiCallStatusObserver* >( aPtr );

    69 

    70     __ASSERT_DEBUG( self, 

    71                     AiFwPanic::Panic( AiFwPanic::EAiFwPanic_NullPointerReference ) );

    72 

    73     TInt value = 0;

    74     TInt err = self->iObserver->Get( value );

    75                  

    76     if( ( value > EPSCTsyCallStateNone ) &&

    77         ( err == KErrNone ) )

    78         {

    79         __PRINTS("XAI: Call = ON");

    80         self->iStateManager->ReportStateChange( ESMAIInCall );

    81         }

    82     else

    83         {

    84         __PRINTS("XAI: Call = OFF");

    85         self->iStateManager->ReportStateChange( ESMAINoCall );

    86         } 

    87     return KErrNone;

    88     }

    89