--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/monitorplugins/fileplugin/inc/filemonitorao.h Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,164 @@
+/*
+* 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 __FILEMONITORAO_H__
+#define __FILEMONITORAO_H__
+
+#include <e32base.h>
+
+#include "mdsfileserverpluginclient.h"
+#include "harvesterdata.h"
+
+// FORWARD DECLARATION
+class CMdEHarvesterSession;
+class CProcessOriginMapper;
+class CHarvesterPluginFactory;
+class CFileEventHandlerAO;
+
+class CFileMonitorAO : public CActive
+ {
+ public:
+ /**
+ * Creates and constructs a new instance of CFileMonitorAO.
+ *
+ * @return A pointer to the new instance of CFileMonitorAO
+ */
+ static CFileMonitorAO* NewL();
+
+ /**
+ * Destructor
+ */
+ virtual ~CFileMonitorAO();
+
+ /**
+ * Starts monitoring file system for file creations, modifications and deletions
+ * in the specified path.
+ *
+ * @param aObserver All events are notified via aObserver.
+ * @param aPath The path to monitor.
+ * @param aHarvesterPluginFactory A pointer to the harvester plugin factory.
+ * @return ETrue if success, EFalse if not
+ */
+ TBool StartMonitoring( MMonitorPluginObserver& aObserver,
+ CMdESession* aMdeSession, const TDesC& aPath,
+ CHarvesterPluginFactory* aHarvesterPluginFactory );
+
+ /**
+ * Stops monitoring.
+ *
+ * @return ETrue if success, EFalse if not
+ */
+ TBool StopMonitoring();
+
+ /**
+ * Inherited from CActive. This method will be called on file server notifying.
+ */
+ void RunL();
+
+ /**
+ * Handles a leave occurring in the request completion event handler RunL().
+ *
+ * @param aError An error code.
+ * @return An error code.
+ */
+ TInt RunError( TInt aError );
+
+ /**
+ * Cancels file server notifying. Inherited from CActive.
+ */
+ void DoCancel();
+
+ /**
+ * Gets a reference to process / origin mapper, which
+ * can be used to register and match which process ids
+ * with a mde object's Origin value.
+ * @return Handle to File monitor's CProcessOriginMapper.
+ */
+ CProcessOriginMapper& Mapper();
+
+ /**
+ * Set file event caching on/off
+ */
+ void SetCachingStatus( TBool aCachingStatus );
+
+
+ private:
+ /**
+ * C++ constructor - not exported;
+ * implicitly called from NewL()
+ */
+ CFileMonitorAO();
+
+ /**
+ * 2nd phase construction, called by NewL()
+ */
+ void ConstructL();
+
+ /**
+ * Starts file server to notify us about file changes.
+ */
+ void StartNotify();
+
+ /**
+ *
+ */
+ void ResetMdsFSPStatus();
+
+ private:
+ /**
+ * @var An observer class to notify about file creations, modifications and deletions.
+ */
+ MMonitorPluginObserver* iObserver;
+
+ /**
+ * @var A file server.
+ */
+ RFs iFs;
+
+ /**
+ * @var Flag to signal if iFs is connected.
+ */
+ TBool iFsConnectOk;
+
+ /**
+ * @var An ignore list. Contains paths not to monitor.
+ */
+ RPointerArray<TDesC> iIgnoreList;
+
+ /**
+ *
+ */
+ RMdsFSPEngine iEngine;
+
+ /**
+ *
+ */
+ TMdsFSPStatusPckg iStatusPckg;
+
+ /**
+ * @var Mde client session pointer.
+ */
+ CMdEHarvesterSession* iMdeSession;
+
+ /**
+ * @var Harvester plugin factory pointer.
+ */
+ CHarvesterPluginFactory* iHarvesterPluginFactory;
+
+ CFileEventHandlerAO* iFileEventHandler;
+ };
+
+#endif // __FILEMONITORAO_H__