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 /**

    17  @file

    18  @internalTechnology 

    19 */

    20 

    21 #ifndef HWRMBATTERYCHARGECURRENTRATEAO_H_

    22 #define HWRMBATTERYCHARGECURRENTRATEAO_H_

    23 

    24 #include "HWRMBatteryMeasurementsAO.h"

    25 #include "HWRMPower.h"

    26 

    27 // FORWARD DECLARATIONS

    28 // None

    29 

    30 /**

    31 * Active object wrapper

    32 *

    33 */

    34 NONSHARABLE_CLASS(CHWRMBatteryChargeRateCurrentAO) : public CHWRMBatteryMeasurementsAttributeAO<TInt>

    35     {

    36     public:        

    37         	    

    38         /**

    39         * This is a two-phase constructor method that is used to

    40         * create a new instance of CHWRMBatteryChargeRateCurrentAO.

    41         *

    42         * @param aCallback Pointer to a callback instance.

    43         * @return A pointer to a new instance of the 

    44         *  CHWRMBatteryChargeRateCurrentAO class.

    45         */

    46         static CHWRMBatteryChargeRateCurrentAO* NewL(MHWRMBatteryChargingCurrentObserver* aCallback, RHWRMClient& aClient);

    47 

    48         /**

    49         * Destructor.

    50         */

    51         virtual ~CHWRMBatteryChargeRateCurrentAO(); 

    52 

    53         /**

    54         * Set the callback.

    55         * This can be used to change the callback.

    56         */

    57         virtual void SetCallBack(TAny* aCallBack);

    58 

    59         //If measurements are stopped by HWRM (because of charger disconnected,...)

    60         //complete the callback with KErrCancel.

    61         virtual void CancelClientNotification();

    62         

    63     protected:

    64 

    65         // From CActive

    66         void RunL();

    67         void DoCancel();

    68 

    69     private:

    70 

    71         /**

    72         * Constructor

    73         *

    74         * @param aCallback Pointer to a callback instance.

    75         */

    76     	CHWRMBatteryChargeRateCurrentAO(MHWRMBatteryChargingCurrentObserver* aCallback, RHWRMClient& aClient);

    77                                                    

    78         /**

    79         * By default Symbian 2nd phase constructor is private.

    80         */

    81         void ConstructL();           	

    82     	

    83     private:        

    84         

    85         MHWRMBatteryChargingCurrentObserver*     iCallback;// not owned by this class.         

    86     };

    87 

    88 #endif /*HWRMBATTERYCHARGECURRENTRATEAO_H_*/

    89 //End of File