/*
* Copyright (c) 2008 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: Handles devices internal content change events
*
*/
#ifndef __CMSMCONTENTCHANGEOBSERVER_H
#define __CMSMCONTENTCHANGEOBSERVER_H
#include <e32base.h>
#include <mdesession.h>
// FORWARD DECLARATIONS
class MCmSmFileProcessingObserver;
// CLASS DECLARATION
/**
* Handles devices internal content change events
* Store list processing will be started when notification is received
*
* @lib cmstoremanager.lib
*
* @since S60 v5.1
*/
class CCmSmContentChangeObserver : public CBase,
public MMdEObjectObserver
{
public:
/**
* Two-phased constructor.
* Creates new CCmSmContentChangeObserver class
*
* @since S60 5.1
* @param aSession, mds session
* @param aObserver, observer class
* @return pointer to CCmSmContentChangeObserver class
*/
static CCmSmContentChangeObserver* NewL( CMdESession& aSession,
MCmSmFileProcessingObserver& aObserver );
/**
* Two-phased constructor.
* Creates new CCmSmContentChangeObserver class
*
* @since S60 5.1
* @param aSession, mds session
* @param aObserver, observer class
* @return pointer to CCmSmContentChangeObserver class
*/
static CCmSmContentChangeObserver* NewLC( CMdESession& aSession,
MCmSmFileProcessingObserver& aObserver );
/**
* Destructor.
*/
virtual ~CCmSmContentChangeObserver();
/**
* Starts content change observers
*
* @since S60 5.1
* @param None
*/
void StartObserversL();
/**
* ETrue if observers are started
*
* @since S60 5.1
* @param None
* @return ETrue if observers started
*/
TBool IsStarted();
protected:
// From base class MMdEObjectObserver
/**
* From MMdEObjectObserver
* See base class definition
*/
void HandleObjectNotification(CMdESession& aSession,
TObserverNotificationType aType,
const RArray<TItemId>& aObjectIdArray);
private:
/**
* Performs the first phase of two phase construction.
*
* since S60 5.1
* @param aSession, mde session
* @param aObserver, process observer
*/
CCmSmContentChangeObserver( CMdESession& aSession,
MCmSmFileProcessingObserver& aObserver );
/**
* Performs the second phase construction.
*/
void ConstructL();
private: // data
/**
* MdS session
*/
CMdESession& iMdSSession; // not owned
/**
* Observer to give notification about changed content
*/
MCmSmFileProcessingObserver& iObserver; // not owned
/**
* ETrue if observers started
*/
TBool iStarted;
};
#endif // __CMSMCONTENTCHANGEOBSERVER_H