--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/harvester/collectionmediator/inc/mpxmoveitemhelper.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2006 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:  Class to help with moving items between collections
+*
+*/
+
+
+#ifndef CMPXMOVEITEMHELPER_H
+#define CMPXMOVEITEMHELPER_H
+
+#include <e32base.h>
+#include <mpxcollectionobserver.h>
+
+class CMPXMedia;
+class MMPXCollectionUtility;
+class MMPXMoveItemObserver;
+
+/**
+ *  Class to help move items between collections
+ *
+ *  @lib mpxcollectionmediator.lib
+ *  @since S60 3.0
+ */
+class CMPXMoveItemHelper  : public CBase,
+                            public MMPXCollectionFindObserver
+    {
+
+public:
+
+    /**
+    * Two-phase constructor
+    * @param aObs observer to the move item helper
+    */
+    IMPORT_C static CMPXMoveItemHelper* NewL( MMPXMoveItemObserver* aObs );
+
+    /**
+    * Two-phase construcotr
+    * @param aObs observer to the move item helper
+    */
+    IMPORT_C static CMPXMoveItemHelper* NewLC( MMPXMoveItemObserver* aObs );
+
+    /**
+    * Virtual destructor
+    */
+    virtual ~CMPXMoveItemHelper();
+
+public: // New Functions
+    
+    /**
+    * Move an item from one collection to another, asynchronous
+    * @param aMedia Source item, must contain item id or uri and original collection
+    * @param aNewCollection Destinaton collection to move the item to
+    */
+    IMPORT_C void MoveItemL( CMPXMedia& aMedia, TUid aNewCollection );
+
+    /**
+    * Gets the full details of an item then
+    * move an item from one collection to another, asynchronous
+    * @param aMedia Source item, must contain item id or uri and original collection
+    * @param aNewCollection Destinaton collection to move the item to
+    */
+    IMPORT_C void FetchAndMoveItemL( const CMPXMedia& aMedia, TUid aNewCollection );
+    
+    /**
+    * Gets the full details of an item then
+    * move an item from one collection to another, synchronous
+    * @param aMedia Source item, must contain item id or uri and original collection
+    * @param aNewCollection Destinaton collection to move the item to
+    */
+    IMPORT_C void FetchAndMoveItemSyncL( const CMPXMedia& aMedia, TUid aNewCollection );   
+
+private: // New functions
+
+    /**
+    * Updates a media with any special move requirements
+    * ie: move from podcast -> music will set genre to "unknown"
+    * @param aMedia, media to update
+    * @param aOldCollection, old collection
+    * @param aNewCollection, new collection
+    */
+    void UpdateMediaForMoveL( CMPXMedia& aMedia, 
+                              TUid& aOldCollection,
+                              TUid& aNewCollection );
+    
+    /**
+    * Handles the completion of a FindAllL() 
+    * @param aResult result of the find
+    */
+    void DoHandleFindAllL( const CMPXMedia& aResult );
+    
+    /**
+    * Add an item to a collection
+    * @param aMedia, media to add
+    * @param aCollectionId, collection UID
+    */
+    void DoAddL( CMPXMedia* aMedia, TUid aCollectionId );
+    
+    /**
+    * Remove an item to a collection
+    * @param aMedia, media to add
+    * @param aCollectionId, collection UID
+    */
+    void DoRemoveL( CMPXMedia* aMedia, TUid aCollectionId );
+    
+protected:
+     
+     /**
+     * From MMPXCollectionFindObserver
+     */
+     void HandleFindAllL(const CMPXMedia& aResults,
+                         TBool aComplete,TInt aError);
+
+private: 
+    /* State representation for the move event */
+    enum TMoveState
+        {
+        EIdle, // Not moving
+        EFind  // Fetching full details
+        };
+                
+private:
+
+    /**
+    * Private constructor
+    * @param aObs observer to the move helper
+    */
+    CMPXMoveItemHelper( MMPXMoveItemObserver* aObs );
+
+    /**
+    * 2nd phase constructor
+    */
+    void ConstructL();
+
+private: // data
+    MMPXMoveItemObserver* iObs;
+    MMPXCollectionUtility* iCollection;
+    
+    // Cache the async state
+    TMoveState iMoveState;
+    TUid       iMoveTarget;
+    TUid       iMusicCollectionID;   // Music Collection ID
+    TUid       iPodCastCollectionID; // PodCast Collection ID
+    };
+
+#endif // CMPXMOVEITEMHELPER_H