diff -r 000000000000 -r 96612d01cf9f homescreenplugins/videochplugin/inc/videocontentharvestermpxclient.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenplugins/videochplugin/inc/videocontentharvestermpxclient.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,271 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
+
+
+
+#ifndef C_VCXNSCONTENTHARVESTERMPXCLIENT_H
+#define C_VCXNSCONTENTHARVESTERMPXCLIENT_H
+
+#include <e32base.h>
+#include <mpxcollectionobserver.h>
+#include <MediatorEventConsumer.h>
+
+class MMPXCollectionUtility;
+class CVcxNsChPublishableData;
+class CVcxNsChPublisher;
+class CVcxNsChMCategoryListener;
+class CVcxNsContentHarvesterPlugin;
+
+/**
+ *  CVcxNsContentHarvesterMpxClient
+ * 
+ *  @lib vcxnscontentharvesterplugin.dll
+ *  @since S60 5.0
+ */
+class CVcxNsContentHarvesterMpxClient : public CBase,
+                                        public MMPXCollectionObserver,
+                                        public MMediatorEventObserver
+    {
+
+public:
+
+
+    static CVcxNsContentHarvesterMpxClient* NewL( CVcxNsChPublisher* aPublisher,
+                                                  CVcxNsChPublishableData* aPublishableData,
+                                                  CVcxNsContentHarvesterPlugin* aPlugin );
+
+    virtual ~CVcxNsContentHarvesterMpxClient();
+    
+public: // From MMPXCollectionObserver
+
+    /**
+     * From MMPXCollectionObserver->MMPXCollectionMediaObserver
+     * Handle extended media properties
+     *
+     * @param aMedia media 
+     * @param aError error code    
+     */
+    void HandleCollectionMediaL( const CMPXMedia& aMedia, TInt aError );
+
+    /** 
+     * From MMPXCollectionUtilityObserver.
+     * Handle collection message
+     * NOTE: only one of HandleCollectionMessage callback can be implemented
+     * 
+     * @param aMessage 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 ); 
+
+    /**
+     * From MMPXCollectionUtilityObserver.
+     * Handles the collection entries being opened. Typically called
+     * when client has Open()'d a folder
+     *
+     * @param aEntries collection entries opened
+     * @param aIndex focused entry
+     * @param aComplete ETrue no more entries. EFalse more entries
+     *                  expected
+     * @param aError error code   
+     */
+    void HandleOpenL( const CMPXMedia& aEntries,
+                      TInt aIndex,
+                      TBool aComplete,
+                      TInt aError );
+
+    /**
+     * From MMPXCollectionUtilityObserver.
+     * Handles the item being opened. Typically called
+     * when client has Open()'d an item. Client typically responds by
+     * 'playing' the item via the playlist
+     *
+     * @param aPlaylist collection playlist
+     * @param aError error code   
+     */                         
+    void HandleOpenL( const CMPXCollectionPlaylist& aPlaylist,
+                      TInt aError );
+
+    /**
+     * From MMPXCollectionUtilityObserver.
+     * Handle completion of a asynchronous command
+     *
+     * @param aCommandResult result of the command, NULL if error
+     * @param aError error code    
+     */
+    void HandleCommandComplete( CMPXCommand* aCommandResult, 
+                                TInt aError );
+    
+    /**
+     * From MMediatorEventObserver
+     * 
+     * Catches the events
+     */
+    void MediatorEventL( TUid aDomain,
+                         TUid aCategory, 
+                         TInt aEventId, 
+                         const TDesC8& aData );
+
+private:
+
+    enum TVcxNsCollectionOpenStatus
+        {
+        EVcxNsCollectionNotOpen = 0,
+        EVcxNsCollectionOpening,
+        EVcxNsCollectionOpened            
+        };
+
+    CVcxNsContentHarvesterMpxClient( CVcxNsChPublisher* aPublisher,
+                                     CVcxNsChPublishableData* aPublishableData,
+                                     CVcxNsContentHarvesterPlugin* aPlugin );
+
+    void ConstructL();
+    
+    /** 
+     * Called by HandleCollectionMessage(). Handles collection messages.
+     * 
+     * @param aMessage collection message.
+     * @param aError system error code.
+     */
+    void HandleCollectionMessageL( CMPXMessage* aMessage, TInt aError );
+
+    /** 
+     * Called by HandleCollectionMessageL(). Handles single collection message.
+     * 
+     * @param aMessage collection message.
+     * @param aError system error code.
+     */
+    void HandleSingleCollectionMessageL( CMPXMessage* aMessage, TInt aError );
+    
+    /**
+     * Handles item addition message, called by HandleCollectionMessage().
+     * 
+     * @param aMessage 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 HandleMyVideosItemsAppendedL( CMPXMessage* aMessage, TInt aError );        
+    
+    /**
+     * Handles item changed message, called by HandleCollectionMessage().
+     * 
+     * @param aMessage 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 HandleMyVideosItemsChangedL( CMPXMessage* aMessage, TInt aError ); 
+    
+    /**
+     * Handles item deleted or modified message, called by HandleMyVideosItemsChangedL().
+     * 
+     * @param aMessage 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.
+     */
+    void HandleContentModifiedL( CMPXMessage* aMessage ); 
+    
+    /**
+     * OpenCollectionL
+     */
+    void OpenCollectionL();
+    
+    /**
+     * CloseCollection
+     */
+    void CloseCollection();
+    
+    /**
+     * Returns the current level of collection.
+     */
+    TInt CollectionLevelL();
+    
+    /**
+     * UpdateCategoryL
+     */
+    void UpdateCategoryL();
+    
+    /**
+     * SearchAndStoreCategoryL
+     */
+    void SearchAndStoreCategoryL( CMPXMediaArray* categoryArray );
+    
+    /**
+     * UpdateNewVideoCount
+     */
+    void UpdateNewVideoCountL();
+
+private: // data
+
+    /**
+     * Instance of MPX collection util interface.
+     */
+    MMPXCollectionUtility* iCollectionUtility;
+    
+    /**
+     * Observed category
+     */
+    CMPXMedia* iObservedCategory;
+    
+    /**
+     * Variable for storing collection opening status.
+     */
+    TVcxNsCollectionOpenStatus iCollectionOpenStatus;
+    
+    /**
+     * CVcxNsChPublisher. Not owned.
+     */
+    CVcxNsChPublisher* iPublisher;
+    
+    /**
+     * CVcxNsChPublishableData. Not owned.
+     */
+    CVcxNsChPublishableData* iPublishableData;
+    
+    /**
+     * Mediator helper object for registering and subscribing 
+     * mpx collection related mediator events
+     */
+    CVcxNsChMCategoryListener* iMCategoryListener;
+    
+    /**
+     * Mediator helper object for registering and subscribing 
+     * action handler related mediator events
+     */
+    CVcxNsChMCategoryListener* iAhCategoryListener;
+    
+    /**
+     * iOngoingDownloads.
+     */
+    TBool iOngoingDownloads;
+    
+    /**
+     * iTvVideoSuiteLoaded.
+     */
+    TBool iTvVideoSuiteLoaded;
+    
+    /**
+     * Parent Plugin. Not own.
+     */
+    CVcxNsContentHarvesterPlugin* iPlugin;
+
+    };
+
+#endif // C_VCXNSCONTENTHARVESTERMPXCLIENT_H