diff -r 000000000000 -r ff3acec5bc43 musichomescreen/mpxcollectionpublisher/inc/mpxcollectionpublisher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/musichomescreen/mpxcollectionpublisher/inc/mpxcollectionpublisher.h	Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2008-2008 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:  Manages MCP plugins, and content publishing.
+*
+*/
+
+
+#ifndef C_MUSICCONTENTPUBLISHER_H
+#define C_MUSICCONTENTPUBLISHER_H 
+
+#include <contentharvesterplugin.h>
+#include <mpxcollectionobserver.h>
+
+class MLiwInterface;
+class CLiwGenericParamList;
+
+// FORWARD DECLARATIONS
+class MMPXCollectionUtility;
+class MMPXCollectionUiHelper;
+class CMPXCollectionPath;
+
+/**
+ *  Music Content Publisher (a Content Harvester plugin)
+ *
+ *  @lib musiccontentpublisher.dll
+ *  @since S60 S60 v5.0
+ */
+class CMpxCollectionPublisher : public CContentHarvesterPlugin
+                               ,public MMPXCollectionObserver
+    {
+
+public:
+
+    /**
+     * Two-phased constructor.
+     */
+    static CMpxCollectionPublisher* NewL( MLiwInterface* aCPSInterface );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CMpxCollectionPublisher();
+
+    // from base class CContentHarvesterPlugin
+    /**
+     * From CContentHarvesterPlugin
+     * This is called by the Content Harvester Server to signal an update. 
+     */
+    void UpdateL();
+    
+    //From Base class MMPXCollectionMediaObserver
+    /**
+     * From MMPXCollectionMediaObserver 
+     * It handles open collection event.
+     */
+    void HandleOpenL( const CMPXMedia& aEntries, TInt aIndex, 
+    		 TBool aComplete, TInt  aError );
+    
+    /**
+     * From MMPXCollectionMediaObserver 
+     * It handles open collection event.
+     */                
+    void HandleOpenL( const CMPXCollectionPlaylist& aPlaylist,
+    		 TInt aError ); 
+    
+    /**
+     * From MMPXCollectionMediaObserver 
+     * It handles MediaL event.
+     *
+     * @param aMedia object containing collection's informations
+     * @param aError error code
+     */
+    void HandleCollectionMediaL( const CMPXMedia& aMedia,
+    		TInt aError );
+    
+    /** 
+    *  Handle collection message
+    * 
+    *  @param aMsg collection message, ownership not transferred. 
+    *         Please check aMsg is not NULL before using it. 
+    *         If aErr is not KErrNone, plugin might still call back with more
+    *         info in the aMsg.
+    *  @param aErr system error code.
+    */
+    void HandleCollectionMessage( CMPXMessage* aMsg, TInt /*aErr*/);
+        
+
+
+private:
+
+    /**
+     * Default constructor.
+     */
+    CMpxCollectionPublisher( MLiwInterface* aCPSInterface );
+
+    /**
+     * Perform the second phase construction 
+     */
+    void ConstructL();
+    
+    /**
+	 * Logic of HandleCollectionMessage, to avoid the function leaves
+	 */
+	void DoHandleGeneralMessageL(const CMPXMessage& aMsg);
+
+	/**
+	 * Logic of HandleCollectionMessage, to avoid the function leaves
+	 * it handles item change operation
+	 */
+	void DoHandleItemChangedMessageL(const CMPXMessage& aMsg);   
+    
+	/**
+	 * Logic of HandleCollectionMessageL, to avoid the function leaves
+	 */
+	void HandleCollectionMessageL(CMPXMessage* aMsg);  		
+	
+    /**
+     * Called when a number needs to be updated.
+	 *
+	 * @since S60 5.0
+	 * @param aNum containing the number.
+	 */
+	void PublishNumberL( const TInt aNumb );
+
+private: // data
+
+    /**
+     * Instance of CPS interface used for update with CPS.
+     * Not own
+     */
+    MLiwInterface* iCPSInterface;
+    
+    /**
+    * MPX Collection utility
+    * Own.
+    */
+    MMPXCollectionUtility* iCollectionUtility;
+    
+    /**
+    * MPX Collection helper
+    * Own.
+    */
+    MMPXCollectionUiHelper* iCollectionUiHelper;
+    
+    /**
+     * Path to Music collection
+     * Own.
+     */
+    CMPXCollectionPath* iAllSongsPath;
+
+	/**
+	* Indicates whether we're in a massive refresh operation
+	*/
+	TBool iRefreshOperation;
+	
+    /**
+    * Array containig wanted collection attributes
+    * Own.
+    */	    
+	RArray<TMPXAttribute> iDefaultAttrs;
+
+    };
+
+#endif // C_MUSICCONTENTPUBLISHER_H
+
+//  End of File