--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/harvesterserver/inc/cpixstateobserver.h	Fri Oct 15 12:09:28 2010 +0530
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2010 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:  MDE harvester utility class
+*
+*/
+
+#ifndef CPIXSTATEOBSERVER_H_
+#define CPIXSTATEOBSERVER_H_
+
+#include <e32def.h>
+#include <e32base.h>
+#include <f32file.h>
+#include <usbmsshared.h>
+#include <mpxcollectionobserver.h>
+#include <harvesterclient.h>
+
+class MMPXCollectionUtility;
+
+class MCPiXStateObserver
+    {
+public:
+    /* A pure virtual function that need to be handled for cases of MMC harvesting,
+     * Musicplayer sync events by pausing the currect indexing operations
+     */
+    virtual void HandleStateObserverChangeL(const TBool aActive) = 0;
+    };
+
+class CPiXStateObserver : public CBase,
+                          public MHarvesterEventObserver,
+                          public MMPXCollectionObserver
+{
+public:
+    /**
+     * NewL construction.
+     * @return Pointer to created CPiXStateObserver object.
+     */
+    static CPiXStateObserver* NewL( MCPiXStateObserver* aObserver, RFs* aFsSession );    
+
+    /**
+     * Destructor.
+     */
+    virtual ~CPiXStateObserver();
+    
+    void StartMonitoringL();
+    
+private:  // Constructors and destructors
+
+    /**
+     * C++ default constructor.
+     * @param aObserver Observer
+     */
+    CPiXStateObserver(MCPiXStateObserver* aObserver);
+
+    /**
+     * 2nd phase constructor.
+     */
+    void ConstructL( RFs* aFsSession );    
+    
+    //void UpdatePSValue();
+    
+    // from MHarvesterEventObserver
+    void HarvestingUpdated( HarvesterEventObserverType aHEObserverType, 
+                            HarvesterEventState aHarvesterEventState,
+                            TInt aItemsLeft );
+        
+    // from MMPXCollectionObserver
+    void HandleCollectionMessage( CMPXMessage* aMessage,  TInt aError );
+    
+    //from MMPXCollectionObserver::HandleOpenL
+    void HandleOpenL(const CMPXMedia& aEntries, TInt aIndex, TBool aComplete, TInt aError);
+
+    //from MMPXCollectionObserver::HandleOpenL
+    void HandleOpenL(const CMPXCollectionPlaylist& aPlaylist, TInt aError);  
+    
+    //from MMPXCollectionObserver::HandleCollectionMediaL
+    void HandleCollectionMediaL( const CMPXMedia& aMedia, TInt aError );
+    
+    TBool GetStatus();
+    
+    void NotifyObserverL();
+    
+private:
+    
+    //MDS Harvester client
+   RHarvesterClient iHarvesterClient;
+   
+   MMPXCollectionUtility* iCollectionUtility;
+   
+   MCPiXStateObserver* iObserver;
+   
+   //RProperty iDriveState;
+   
+   TBool iMMCHarvesting;
+   TBool iMPXHarvesting;
+   // inserted/ejected status of mmc
+   //TBool iMassStorageMode;
+   
+   TInt iPreviousState;
+   TInt  itemsleft;   
+   RFs* iFsSession;
+  
+};
+#endif /* CPIXSTATEOBSERVER_H_ */