instantmessagesalert/inc/mimalertnotifierkeyobserver.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 14 Sep 2010 20:56:13 +0300
branchRCL_3
changeset 24 2b4be3554d30
parent 0 5e5d6b214f4f
permissions -rw-r--r--
Revision: 201033 Kit: 201035

/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:  Observes when key values are changed
*
*/

#ifndef MIMALERTNOTIFIERKEYOBSERVER_H
#define MIMALERTNOTIFIERKEYOBSERVER_H

//  INCLUDES
#include <e32base.h>
#include <bldvariant.hrh>

class TUpdatedKey
	{
	public:
		TUpdatedKey(){};
	public:
		TUid    iUid;
		TUint32 iKey;
		TInt    iValue;
	};

/**
*  Notifier inteface for Pub&Sub or shared data key changes
*  (depends on which system is used in the platform)
*
*  @since Series 60 2.6
*/
class MIMAlertNotifierKeyObserver
    {
	public: // New functions
        
        /**
        * This function is called when a PS or shared data key value is changed
        * @param aUpdatedValues 
        */
		virtual void HandleKeyChange( TUpdatedKey& aUpdatedValues ) = 0;
        
    protected: // Destructor
        virtual ~MIMAlertNotifierKeyObserver(){};
    };
#endif      // MIMALERTNOTIFIERKEYOBSERVER_H 
            
// End of File