diff -r 000000000000 -r 96612d01cf9f videofeeds/hgvodui/inc/vcxhgvodcontentlistmodelhandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videofeeds/hgvodui/inc/vcxhgvodcontentlistmodelhandler.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,305 @@
+/*
+* 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:    HG VOD*
+*/
+
+
+
+
+#ifndef VCXHGVODCONTENTLISTMODELHANDLER_H
+#define VCXHGVODCONTENTLISTMODELHANDLER_H
+
+#include <ganes/HgScrollBufferObserverIface.h>
+
+#include "vcxhgvodthumbnailobserver.h"
+#include "vcxhgvodmainviewcontainer.h"
+#include "vcxnscontentproviderif.h"
+#include "vcxnscontentproviderobserver.h"
+
+class CHgScroller;
+class CVcxHgVodMainView;
+class CVcxNsUiEngine;
+class CVcxNsContent;
+class CVcxHgVodContentListImpl;
+class CVcxHgVodThumbnailManager;
+class TVcxHgVodVideoDetailsDialog;
+
+// CLASS DECLARATION
+/**
+ *
+ *  @code
+ *   
+ *  @endcode
+ *
+ *  @lib vcxhgvodui.lib
+ *  @since S60 v5.0
+ */
+class CVcxHgVodContentListModelHandler : public CBase,
+                                         public MVcxNsContentProviderObserver,
+                                         public MVcxHgVodThumbnailObserver,
+                                         public MHgScrollBufferObserver
+    {
+
+public:
+
+    /**
+     * Two-phased constructor.
+     */
+    static CVcxHgVodContentListModelHandler* NewL( 
+            CVcxNsUiEngine& aDataProviderIf,
+            CVcxHgVodMainView& aView, 
+            CHgScroller& aScroller,
+            CVcxHgVodContentListImpl& aContentListImpl );
+    
+    /**
+     * Two-phased constructor.
+     */
+    static CVcxHgVodContentListModelHandler* NewLC( 
+            CVcxNsUiEngine& aDataProviderIf,
+            CVcxHgVodMainView& aView, 
+            CHgScroller& aScroller,
+            CVcxHgVodContentListImpl& aContentListImpl );
+
+    /**
+    * Destructor.
+    */
+    virtual ~CVcxHgVodContentListModelHandler();
+
+    /**
+    * Activate model
+    * 
+    */
+    void DoActivateModelL( );
+    
+    /**
+    * Deactivate model
+    * 
+    */
+    void DoDeActivateModel( );
+    
+    /**
+    * Get services and set to widget model.
+    * 
+    */
+    void SetListContentL();
+    
+    /**
+    * Get category provider interface pointer
+    * 
+    */
+    MVcxNsContentProviderIf* ContentProvider();
+    
+    /**
+     * Get selected video's details
+     */
+    void ShowVideoDetailsL( TInt aSelected );
+    
+    /**
+     * Check if model is empty.
+     */
+    TBool IsEmptyModel();
+
+public:    
+
+    /**
+     * From MVcxNsContentProviderObserver
+     * Notify content's data has been updated.
+     */
+    void ContentUpdated( TInt aIndex );
+
+    /**
+     * From MVcxNsContentProviderObserver 
+     * Application state or full view data needs to be updated.
+     */
+    void RefreshView();
+    
+    /**
+     * From MVcxNsCategoryProviderObserver 
+     * Application state needs to be updated.
+     */
+    void HandleAppStateChangedL();
+       
+    /**
+     * MVcxNsContentProviderObserver
+     * Epg update is ongoing, show the notification.
+     * When downloading and parsing the xml, both parameters are 0.
+     * 
+     * @param aDownloaded count of downloaded thumbnails.
+     * @param aTotal Total count of thumbnails to be downloaded.
+     */
+    void ShowUpdatingNoteL( TBool aShow, TInt aDownloadedTbns, TInt aTotalTbns );
+    
+    /**
+     * From MVcxNsContentProviderObserver
+     * Handle error 
+     * 
+     * @param aError Error to handle in UI
+     */
+    void HandleUpdateErrorL( TInt aError );
+    
+    /**
+     * From MVcxNsContentProviderObserver
+     * Handle download error 
+     * 
+     * @param aError Error to handle in UI
+     * @param aContent Details of the video which content has failed.
+     */
+    void HandleDownloadErrorL( TIptvDlError aError, CVcxNsContent& aContent );
+
+    /**
+     * From MVcxHgVodThumbnailObserver
+     * Notifies about completed thumbnail loading.
+     *
+     * @param aIcon Pointer to the created icon, ownership is transferred.
+     * @param aClientId ContentId of the thumbnail.
+     */  
+    void MvtoThumbnailReady( CGulIcon* aIcon, TInt64 aClientId );
+    
+private:    
+    
+    /**
+     * Default constructor
+     *
+     */
+    CVcxHgVodContentListModelHandler( 
+                CVcxNsUiEngine& aDataProviderIf,
+                CVcxHgVodMainView& aView, 
+                CHgScroller& aScroller,
+                CVcxHgVodContentListImpl& aContentListImpl );
+
+    /**
+     * Constructor
+     */
+    void ConstructL( );
+
+
+    /**
+     * Generate second line text according to content current status.
+     * @param aContent Content details
+     * @return Content info string
+     */
+    HBufC* GenerateContextInfoTextLC( CVcxNsContent& aContent );
+
+    /**
+     * Update msk commands.
+     */
+    void HandleCommandUpdatesL();
+    
+    /**
+     * Update data in the model
+     *  
+     * @param aStartIndex Index at which the item request has been initiated
+     * @param aRange Number of items to update
+     */
+    void ProvideDataL( int aStartIndex, int aRange );
+    
+    /**
+     * Update view details:
+     * Title pane, empty list text.
+     */
+    void UpdateViewDetailsL();
+    
+    /**
+     * Refreshes view.
+     */
+    void RefreshViewL();
+    
+    /**
+     * Updates data of item in list.
+	 * @param aIndex Item's index
+     */
+    void UpdateListItemL( TInt aIndex );
+    
+    /**
+     * Handles completed thumbnail loading. Makes sure that the 
+     * aIcon is pushed to CleanupStack before any leaving code is
+     * executed.
+     */
+    void DoThumbnailReadyL( CGulIcon* aIcon, TInt64 aClientId );
+
+    /**
+     * From MHgScrollBufferObserver
+     * 
+     * Buffer position changed. The items between the aBufferStart 
+     * and aBufferEnd should be loaded as soon as possible.
+     * 
+     * @param aBufferStart The index of the first item in buffer.
+     * @param aBufferEnd The index of the last item in buffer.
+     * @param aDirection The direction of request.
+     */
+    void Request( TInt aBufferStart, TInt aBufferEnd, THgScrollDirection aDirection );
+        
+    /**
+     * From MHgScrollBufferObserver
+     * 
+     * Buffer position changed. The items between the aBufferStart 
+     * and aBufferEnd should be released.
+     * 
+     * @param aBufferStart The index of the first item in buffer.
+     * @param aBufferEnd The index of the last item in buffer.
+     */
+    void Release( TInt aBufferStart, TInt aBufferEnd );
+        
+    
+private: // data
+    
+    /**
+     * Video details dialog.
+     * Own.
+     */
+    TVcxHgVodVideoDetailsDialog* iVideoDetails;
+    
+    /**
+     * Ref to Ui Engine interface.
+     * 
+     */
+    CVcxNsUiEngine& iDataProviderIf;
+
+    /**
+     * Reference to vod main view
+     *
+     */
+    CVcxHgVodMainView& iView;
+    
+    /**
+     * Reference to UI component responsible for displaying the list.
+     */
+    CHgScroller& iScroller;
+    
+    /**
+     * Pointer to content provider if in UI engine
+     * 
+     */
+    MVcxNsContentProviderIf* iContentProvider;
+    
+    /**
+     * Pointer to array that holds contents in UI engine
+     * Not own.
+     */
+    RPointerArray<CVcxNsContent>* iContents;
+    
+    /**
+     * Ref to list implementation
+     * 
+     */
+    CVcxHgVodContentListImpl& iListImpl;
+    
+    /**
+     * Used to load thumbnails asynchronously.
+     */
+    CVcxHgVodThumbnailManager* iTnManager;
+    
+    };
+
+#endif // VCXHGVODCONTENTLISTMODELHANDLER_H