1 /*

     2 * Copyright (c) 2008 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:  Defination of class CHSPSBRObserver

    15 *

    16 */

    17 

    18 

    19 #ifndef C_CHSPSBROBSERVER_H

    20 #define C_CHSPSBROBSERVER_H

    21 

    22 #include <e32base.h>

    23 #include <e32property.h>

    24 

    25 class ChspsThemeServer;

    26 

    27 /**

    28 * @ingroup group_hspsserver

    29 * Provides implementation to HSPS backup event listener

    30 *

    31 **/

    32 NONSHARABLE_CLASS( CHSPSBRObserver ) : public CActive

    33     {

    34 

    35     public:  // Constructors and destructor

    36         

    37         /**

    38         * Two-phased constructor.

    39         * @param aServer Reference to listening server

    40         * @return pointer to CHSPSBRObserver object

    41         */

    42         static CHSPSBRObserver* NewL( ChspsThemeServer& aServer );

    43         

    44         /**

    45         * Destructor.

    46         */

    47         virtual ~CHSPSBRObserver();

    48 

    49 

    50     public: // New functions

    51         /**

    52         * Starts listening of backup events

    53         */

    54         void Start();

    55 

    56     public: // Functions from base classes

    57         

    58         /**

    59         * From CActive

    60         */

    61         void RunL();

    62 

    63         /**

    64         * From CActive

    65         */

    66         void DoCancel();

    67         

    68         /**

    69         * From CActive

    70         * @param aError error code

    71         */

    72         TInt RunError( TInt aError );

    73 

    74 

    75     private:

    76 

    77         /**

    78         * C++ default constructor.

    79         * @param aServer Reference to listening server

    80         */

    81         CHSPSBRObserver( ChspsThemeServer& aServer );

    82 

    83         /**

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

    85         */

    86         void ConstructL();

    87 

    88 

    89     private:    // Data

    90 

    91         // Listening server reference

    92         ChspsThemeServer& iServer;

    93 

    94         // To receive backup events

    95         RProperty iProperty;

    96 

    97     };

    98 

    99 #endif // C_CHSPSBROBSERVER_H