/*
* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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: Class for making Feed Engine backup and restore aware.
*
*/
#ifndef BACKRESTOREHANDLER_H
#define BACKRESTOREHANDLER_H
// INCLUDES
#include <e32property.h>
#include <e32base.h>
// FORWARD DECLARATIONS
class CFeedsServer;
// CLASS DECLARATION
class CBackRestoreHandler : public CActive
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
static CBackRestoreHandler* NewL(CFeedsServer*);
static CBackRestoreHandler* NewLC(CFeedsServer*);
/**
* Destructor.
*/
~CBackRestoreHandler();
private: // Constructor
/**
* C++ default constructor.
*/
CBackRestoreHandler();
/**
* By default Symbian 2nd phase constructor is private.
*
* @param pointer to CFeedsServer class,This pointer will be used to make server sleep and to wake up server
*
*/
void ConstructL(CFeedsServer*);
public: //Functions from CActive Class
/**
* Handles an active object's request completion event.
*
* @since ?
* @return void.
*/
void RunL();
/**
* Called by CActiveScheduler when RunL() Method leaves.
*
* @since ?
* @return void.
*/
void RunError();
/**
* Called by CActiveScheduler when Cancel() Method is called.
*
* @since ?
* @return void.
*/
void DoCancel();
public: //Functions from CActive Class
/**
* This method subscribe to receive event when OS level
* variable KUidBackupRestoreKey is changed by Backup or Restore
* process
*
* @since 3.2
* @return void.
*/
void StartListening();
/**
* This method unsubscribe to the events from publish and subscribe server
*
* @since 3.2
* @return void.
*/
void StopListening();
private:
RProperty iProperty;
TBool iIsListening;
TBool iIsBkpRestoreInProgress;
CFeedsServer* iFeedServer;
};
#endif //BACKRESTOREHANDLER_H
// End of File