--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/server/inc/harvesterqueue.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,123 @@
+/*
+* 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:  Implements queue that the Harvester server reads*
+*/
+
+#ifndef __CHARVESTERQUEUE__
+#define __CHARVESTERQUEUE__
+
+#include <monitorplugin.h>
+#include "harvestermediaidutil.h"
+
+// FORWARD DECLARATION
+class CHarvesterAO;
+class CHarvesterBlacklist;
+class CRestoreWatcher;
+
+class CHarvesterQueue : public CBase, 
+                        public MMonitorPluginObserver
+    {
+
+    public:
+    
+        /**
+         * Constructs a new harvester queue
+         *
+         * @return  Harvester server queue implementation
+         */
+        static CHarvesterQueue* NewL( CHarvesterAO* aHarvesterAO,
+        		CHarvesterBlacklist* aBlacklist );
+
+        /**
+         * Constructs a new harvester queue implementation and leaves the queue implementation
+         * in the cleanup stack.
+         *
+         * @return  Harvester server queue implementation
+         */
+        static CHarvesterQueue* NewLC( CHarvesterAO* aHarvesterAO,
+        		CHarvesterBlacklist* aBlacklist );
+
+        /**
+         * Destructor
+         */         
+        virtual ~CHarvesterQueue();
+
+        /**
+         * ConstructL
+         */     
+        void ConstructL();
+       
+        /**
+         * ItemsInQueue
+         * @return Number of items in the server queue
+         */ 
+        TInt ItemsInQueue();
+        
+        /**
+         * Gets next item in the Harvester server queue
+         * @returns The next item from the queue (FIFO)
+         */         
+        CHarvesterData* GetNextItem();
+        
+        /**
+         * Adds a item to the end of the queue
+         * @param aItem  Item to be added to the queue
+         */         
+        void Append( CHarvesterData* aItem );
+        
+        /**
+         * Derived from MMonitorPluginObserver - for getting new items to harvest
+         * @param aHarvesterData  data type which contains information needed by harvester
+         */   
+        void MonitorEvent( CHarvesterData* aHarvesterData );
+        
+        /**
+         * Derived from MMonitorPluginObserver - for getting new items to harvest
+         * @param aHarvesterData  array of data type which contains information needed by harvester
+         */   
+        void MonitorEvent( RPointerArray<CHarvesterData>& aHarvesterData );
+        
+        /**
+         * Remove items from harvesting queue
+         */
+        TUint RemoveItems(TUint32 aMediaId);
+        
+    private:
+        /**
+         * Constructor
+         */             
+        CHarvesterQueue( CHarvesterAO* aHarvesterAO, CHarvesterBlacklist* aBlacklist );
+        
+    private:
+   
+        /**
+        * Array which holds the details of the available plugins - filled during startup
+        */
+        RPointerArray<CHarvesterData> iItemQueue;
+     
+        /** Pointer to harvester active object */
+        CHarvesterAO* iHarvesterAO;
+
+        /** Pointer to harvester blacklisting */
+        CHarvesterBlacklist* iBlacklist;
+
+        RFs iFs;
+        
+        TVolumeInfo iVolInfo;
+        
+        // not own
+        CHarvesterMediaIdUtil* iMediaIdUtil;
+    };
+
+#endif