/*
* Copyright (c) 2006-2009 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: Monitors file creations, modifications and deletions.*
*/
#ifndef __FILEMONITORPLUGIN_H__
#define __FILEMONITORPLUGIN_H__
#include <e32base.h>
#include "monitorplugin.h"
#include "filemonitorao.h"
#include "processoriginmapperinterface.h"
class CFileMonitorPlugin : public CMonitorPlugin,
public MProcessOriginMapperInterface
{
public:
/**
* Creates and constructs a new instance of CFileMonitorPlugin.
*
* @return A pointer to the new instance of CFileMonitorPlugin
*/
static CFileMonitorPlugin* NewL();
/**
* Destructor
*/
virtual ~CFileMonitorPlugin();
/**
* Starts monitoring file system for file creations, modifications and deletions
* in the specified path.
*
* @param aObserver All events are notified via the aObserver.
* @param aMdEClient A pointer to MdE client.
* @param aCtxEngine A pointer to context engine.
* @param aPluginFactory A pointer to harvester plugin factory.
* @return ETrue if success, EFalse if not.
*/
TBool StartMonitoring( MMonitorPluginObserver& aObserver, CMdESession* aMdEClient,
CContextEngine* aCtxEngine, CHarvesterPluginFactory* aHarvesterPluginFactory );
/**
* Stops monitoring.
*
* @return ETrue if success, EFalse if not.
*/
TBool StopMonitoring();
/**
* Resumes paused monitoring.
*
* @param aObserver All events are notified via the aObserver.
* @param aMdEClient A pointer to MdE client.
* @param aCtxEngine A pointer to context engine.
* @param aPluginFactory A pointer to harvester plugin factory.
* @return ETrue if success, EFalse if not.
*/
TBool ResumeMonitoring( MMonitorPluginObserver& aObserver, CMdESession* aMdEClient,
CContextEngine* aCtxEngine, CHarvesterPluginFactory* aHarvesterPluginFactory );
/**
* Pauses monitoring.
*
* @return ETrue if success, EFalse if not.
*/
TBool PauseMonitoring();
/**
* Add a process to the list.
* From MProcessOriginMapperInterface.
* @param aProcessUid Uid of the process to add.
* @param aOrigin Origin to which this process will mapped to.
*/
void RegisterProcessL( const TUid& aProcessId,
const TOrigin& aOrigin );
/**
* Remove a process from the list.
* From MProcessOriginMapperInterface.
* @param aProcessId Uid of the process to remove.
*/
void UnregisterProcessL( const TUid& aProcessId );
private:
/**
* C++ constructor - not exported;
* implicitly called from NewL()
*/
CFileMonitorPlugin();
/**
* 2nd phase construction, called by NewL()
*/
void ConstructL();
private:
/**
* A pointer to CFileMonitorAO.
*/
CFileMonitorAO* iFileMonitor;
};
#endif // __FILEMONITORPLUGIN_H__