1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "HWRMChargingStatusObserver.h"

    17 #include "HWRMtrace.h"

    18 #include "HWRMPower.h"

    19 #include <hwrmpowerstatesdkpskeys.h>

    20 

    21 // -----------------------------------------------------------------------------

    22 // CHWRMChargingStatusObs::CHWRMChargingStatusObs

    23 // 

    24 // -----------------------------------------------------------------------------

    25 //

    26 

    27     

    28 CHWRMChargingStatusObs::CHWRMChargingStatusObs(MHWRMBatteryChargingStatusObserver* aChargingStatusCallback)

    29     :iChargingPsObserver(NULL),

    30     iChargingStatusObserver(aChargingStatusCallback),

    31     //Charging status is initialised to unknown value

    32     iChargingStatus(KErrUnknown)

    33     {

    34         

    35     }

    36 

    37 CHWRMChargingStatusObs::~CHWRMChargingStatusObs()

    38     {

    39 

    40         delete iChargingPsObserver;

    41         iChargingPsObserver = NULL;

    42         

    43         COMPONENT_TRACE1(_L( "HWRM CHWRMChargingStatusObs - ~CHWRMChargingStatusObs deleted iChargingPsObserver"));

    44     }

    45 

    46 

    47 CHWRMChargingStatusObs* CHWRMChargingStatusObs::NewL(MHWRMBatteryChargingStatusObserver* aChargingStatusCallback)

    48     {

    49 

    50     COMPONENT_TRACE1(_L( "HWRM CHWRMChargingStatusObs - CHWRMChargingStatusObs::NewL()"));

    51     

    52     CHWRMChargingStatusObs* chargingStatusObs = new( ELeave ) CHWRMChargingStatusObs(aChargingStatusCallback);

    53     

    54     CleanupStack::PushL( chargingStatusObs );        

    55     chargingStatusObs->ConstructL();        

    56     CleanupStack::Pop(); 

    57     

    58     COMPONENT_TRACE1(_L( "HWRM CHWRMChargingStatusObs - CHWRMChargingStatusObs::NewL() - return"));

    59     

    60     return chargingStatusObs;

    61     }

    62 

    63 void CHWRMChargingStatusObs::ConstructL()

    64     {

    65     COMPONENT_TRACE1(_L( "HWRM CHWRMChargingStatusObs - CHWRMChargingStatusObs::ConstructL()"));

    66     

    67     iChargingPsObserver = CPsPropertyObserver::NewL(KPSUidHWRMPowerState, KHWRMChargingStatus, *this);    

    68     

    69     COMPONENT_TRACE1(_L( "HWRM CHWRMChargingStatusObs - CHWRMChargingStatusObs::ConstructL() - return"));    

    70     }

    71 

    72 

    73 void CHWRMChargingStatusObs::PsPropertyChanged(TInt aKey, TInt aValue, TInt aError)

    74     {

    75     if((aKey == KHWRMChargingStatus)&&(iChargingStatusObserver)&&

    76         (iChargingStatus != aValue))

    77         {

    78         iChargingStatus = aValue;

    79         

    80         iChargingStatusObserver->ChargingStatusChange(aError, 

    81                                 (CHWRMPower::TBatteryChargingStatus)aValue);        

    82         }

    83     }

    84 

    85 TInt CHWRMChargingStatusObs::Get(TInt& val)

    86     {

    87         return iChargingPsObserver->Get(val);

    88     }

    89 

    90 

    91 //  End of File

    92