1 /*

     2 * Copyright (c) 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:  Publish and Subscribe implementation of notify services

    15 *

    16 */

    17 

    18 

    19 #ifndef CIMALERTNOTIFIERIMPL_H

    20 #define CIMALERTNOTIFIERIMPL_H

    21 

    22 //  INCLUDES

    23 #include "mimalertnotifierinterface.h"

    24 #include "mimalertpropertynotificationobserver.h"

    25 

    26 // FORWARD DECLARATIONS

    27 class MIMAlertNotifierKeyObserver;

    28 class CIMAlertPropertyObserver;

    29 

    30 // CLASS DECLARATION

    31 /**

    32 *  Class for notifying key changes, reading and changing the values of 

    33 *  Pub&Sub keys.

    34 *  

    35 *  @since Series 60 Platform 3.0

    36 */

    37 class CIMAlertNotifierImpl : public CBase,

    38 						public MIMAlertNotifierInterface,

    39 						public MIMAlertPropertyNotificationObserver

    40     {

    41     public:  // Constructors and destructor

    42         

    43         /**

    44         * Two-phased constructor.

    45         */

    46         static CIMAlertNotifierImpl* NewL( MIMAlertNotifierKeyObserver* aObserver );

    47         

    48         /**

    49         * Destructor.

    50         */

    51         virtual ~CIMAlertNotifierImpl();

    52 

    53     public: // Functions from base classes

    54 

    55         TInt SetInt( TNotifyKey aKey, TInt aValue );

    56 		TInt GetInt( TNotifyKey aKey, TInt& aValue );

    57 		TInt ListenKeyChanges( TNotifyKey aKey );		

    58 

    59     private: // From MIMAlertPropertyNotificationObserver

    60     

    61         /**

    62         * @see MIMAlertPropertyNotificationObserver

    63         */        

    64         void HandlePropertyNotificationEventL( TUid aCategory, TUint aKey );

    65         

    66     private:

    67 

    68         /**

    69         * C++ default constructor.

    70         */

    71         CIMAlertNotifierImpl( MIMAlertNotifierKeyObserver* aObserver );

    72 

    73       

    74     private:    // Data

    75     

    76         MIMAlertNotifierKeyObserver* iObserver;

    77 		CIMAlertPropertyObserver* iPropWatcher;

    78 	};

    79 

    80 #endif      // CIMALERTNOTIFIERIMPL_H 

    81             

    82 // End of File