1 /*

     2 * Copyright (c) 2007-2009 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 *

    16 */

    17 

    18 

    19 #ifndef CHARGING_STATUS_OBSERVER

    20 #define CHARGING_STATUS_OBSERVER

    21 

    22 // INCLUDES

    23 #include <e32property.h>

    24 #include <e32base.h>

    25 #include <hwrmpowerstatesdkpskeys.h>

    26 #include <etelmm.h>

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 * MChargingStatusNotifier

    32 * Interface class for NotifyChargingStatus()

    33 */

    34 class MChargingStatusNotifier

    35     {

    36     public:

    37     

    38         /**

    39         * Notifier for charging status changes

    40         *

    41         * @param aError error code

    42         * @param aBatteryInfo data structure of contents of the battery status

    43         */

    44         virtual void NotifyChargingStatus( TInt aErrorCode,

    45             RMobilePhone::TMobilePhoneBatteryInfoV1 aBatteryInfo ) = 0;

    46     };

    47 

    48 // CLASS DECLARATION

    49 

    50 /**

    51 * CChargingStatusObserver is used to provide battery charging status from HWRM

    52 * to CTSY

    53 */

    54 NONSHARABLE_CLASS( CChargingStatusObserver ) : public CActive

    55 	{

    56     public:

    57     

    58         /**

    59         * Two-phased constructor

    60         *

    61         * @param aChargingStatusNotifier reference to interface class

    62         * MChargingStatusNotifier

    63         * @return Pointer to the created object

    64         */

    65     	static CChargingStatusObserver* NewL( 

    66     	    MChargingStatusNotifier& aChargingStatusNotifier );

    67 

    68     	/**

    69         * Two-phased constructor

    70         *

    71         * @param aChargingStatusNotifier reference to interface class

    72         * MChargingStatusNotifier

    73         * @return Pointer to the created object

    74         */

    75     	static CChargingStatusObserver* NewLC( 

    76     	    MChargingStatusNotifier& aChargingStatusNotifier );

    77     	

    78     	/**

    79         * Destructor

    80         */

    81     	~CChargingStatusObserver();

    82     	

    83     	/**

    84     	* Handles GetChargingStatus request completion event

    85     	*/

    86     	void RunL();

    87     	

    88     	/**

    89     	* Cancellation of an outstanding request

    90     	*/

    91     	void DoCancel();

    92     		

    93     	/**

    94     	* Get charging status

    95     	*/

    96     	void GetChargingStatus();

    97 

    98     private:

    99         

   100         /**

   101         * By default Symbian 2nd phase constructor is private

   102         */

   103        	void ConstructL();

   104        	

   105        	/**

   106         * Constructor

   107         *

   108         * @param aChargingStatusNotifier reference to interface class

   109         * MChargingStatusNotifier

   110         */

   111     	CChargingStatusObserver( 

   112     	    MChargingStatusNotifier& aChargingStatusNotifier );

   113     	

   114     private:

   115     

   116         /**

   117         * Property for charging status

   118         */

   119         RProperty iChargingStatus;

   120         

   121         /**

   122         * Reference to ChargingStatusNotifier object

   123         */

   124         MChargingStatusNotifier& iChargingStatusNotifier;

   125     };

   126 	

   127 

   128 #endif /*CHARGING_STATUS_OBSERVER*/

   129 

   130 //  End of File