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:  Observes when key values are changed

    15 *

    16 */

    17 

    18 #ifndef MIMALERTNOTIFIERKEYOBSERVER_H

    19 #define MIMALERTNOTIFIERKEYOBSERVER_H

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include <bldvariant.hrh>

    24 

    25 class TUpdatedKey

    26 	{

    27 	public:

    28 		TUpdatedKey(){};

    29 	public:

    30 		TUid    iUid;

    31 		TUint32 iKey;

    32 		TInt    iValue;

    33 	};

    34 

    35 /**

    36 *  Notifier inteface for Pub&Sub or shared data key changes

    37 *  (depends on which system is used in the platform)

    38 *

    39 *  @since Series 60 2.6

    40 */

    41 class MIMAlertNotifierKeyObserver

    42     {

    43 	public: // New functions

    44         

    45         /**

    46         * This function is called when a PS or shared data key value is changed

    47         * @param aUpdatedValues 

    48         */

    49 		virtual void HandleKeyChange( TUpdatedKey& aUpdatedValues ) = 0;

    50         

    51     protected: // Destructor

    52         virtual ~MIMAlertNotifierKeyObserver(){};

    53     };

    54 #endif      // MIMALERTNOTIFIERKEYOBSERVER_H 

    55             

    56 // End of File

    57