--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenplugins/videochplugin/inc/videochpublishabledataitem.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,211 @@
+/*
+* 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:    CVcxNsPublishableDataItem class declaration*
+*/
+
+
+
+
+#ifndef _VCXNSCHPUBLISHABLEDATAITEM_H
+#define _VCXNSCHPUBLISHABLEDATAITEM_H 
+
+// INCLUDES
+#include <e32std.h>
+#include <e32cmn.h>
+#include "videochpublishabledata.h"
+
+
+// FORWARD DECLARATIONS
+class CLiwDefaultMap;
+template <class T, class K> class RHashMap;
+
+
+// CLASS DECLARATION
+/**
+ * Class contains data and services for handling data of
+ * single item in the tvvideo menu suite 
+ */
+
+class CVcxNsPublishableDataItem: public CBase
+    {
+    
+public:
+
+    /**
+     * Two-phased constructor. Provided content type
+     * should not be locally defined. The object does not
+     * own the actual string. 
+     * 
+     * @param aContentType Desc pointer to contentype of this item
+     * 
+     * @return  CVcxNsPublishableDataItem*
+     */
+    static CVcxNsPublishableDataItem* NewL( TPtrC aContentType );
+    
+    /**
+     * Two-phased constructor. Provided content type
+     * should not be locally defined. The object does not
+     * own the actual string. 
+     * 
+     * @param aContentType Desc pointer to contentype of this item
+     * 
+     * @return  CVcxNsPublishableDataItem*
+     */
+    static CVcxNsPublishableDataItem* NewLC( TPtrC aContentType );
+    
+    /**
+     * Destructor
+     * 
+     */
+    virtual ~CVcxNsPublishableDataItem();
+
+
+private:
+    
+    /**
+     * Symbian 2nd phase constructor
+     * 
+     */
+    void ConstructL();
+
+    /**
+     * C++ constructor
+     * 
+     */
+    CVcxNsPublishableDataItem( TPtrC aContentType );
+    
+public:
+    
+    /**
+     * returns a desc pointer to content type desc 
+     * 
+     * @return  TPtrC
+     */
+    TPtrC ContentType() const;
+    
+    /**
+     * Method sets integer type data into  iIntData map
+     * 
+     * @param aValueKey& value's key name where to save
+     * @param aValue value to save
+     * 
+     * @leave KErrNotFound: if item with provided content type or value data 
+     *                      item with provided key not found.
+     * @leave KErrNoMemory: if memory could not be allocated to store the 
+     *                       copies of aKey and aValue
+     */
+    void SetDataL( TPtrC8 aKey, TInt aValue );
+      
+    /**
+     * Method sets integer type data into iDescData map
+     * 
+     * @param aValueKey& value's key name where to save
+     * @param aValue value to save
+     * 
+     * @leave KErrNotFound: if item with provided content type or value data 
+     *                      item with provided key not found.
+     * @leave KErrNoMemory: if memory could not be allocated to store the 
+     *                       copies of aKey and aValue
+     */
+    void SetDataL( TPtrC8 aKey, const TDesC& aData );
+    
+    /**
+     * Method returns integer -type data from local map.   
+     * 
+     * @param aValueKey& value's key name  from where to get
+     * 
+     * @return TInt 
+     * 
+     * @leave KErrNotFound: if item with provided content type or value data 
+     *                      item with provided key not found.
+     * 
+     */
+    TInt GetIntDataL( TPtrC8 aKey ) const;
+    
+    /**
+     * Method returns descriptor -type data from local map.   
+     * 
+     * @param aValueKey& value's key name  from where to get
+     * 
+     * @return TInt 
+     * 
+     * @leave KErrNotFound: if item with provided content type or value data 
+     *                      item with provided key not found.
+     * 
+     */
+    const TDesC& GetDesCDataL( TPtrC8 aKey ) const;
+    
+    /**
+     * Method copies key-value pairs from the local maps into 
+     * provided reference map.   
+     * 
+     * @param aDataMap  map where to save data
+     * 
+     */
+    void FillCPDataMapL( CLiwDefaultMap& aDataMap );
+   
+    /**
+     * Method reads key-value pairs from provided reference map
+     * and saves them to local maps.    
+     * 
+     * @param aDataMap  map where to copy data
+     *  
+     */
+    void ReadCPDataMapL( CLiwDefaultMap& aDataMap );
+    
+    /**
+     * Method clears data. All descs sizes are set to zero and integers
+     * set to 0.     
+     *  
+     */
+    void ClearData();
+    
+private:
+    
+    /**
+     * Internal helper method to extract data to liwvariant from the liwmap.
+     * 
+     * Method leaves if data provided by the key is not found
+     * 
+     * @param aKey key of data item
+     * @param aDataMap a map where to search data
+     * @param aVariant variant item from where to fetch tha actual data
+     * 
+     */
+    TInt ExtractVariant( const TDesC8& aKey,  
+                         CLiwDefaultMap& aDataMap, 
+                         TLiwVariant& aVariant );
+       
+        
+private: // DATA
+     
+    /**
+     * Desc pointer to external string containing content type txt.
+     * Not Owned.
+     */
+    TPtrC iContentType;
+    
+    /**
+     * Map containing integer type data.
+     */
+    RHashMap< TBuf8< KTvVideoMaxValueKeyLen >, TInt >*   iIntData;
+      
+    /**
+     * Map containing desc type data.
+     */
+    RHashMap< TBuf8< KTvVideoMaxValueKeyLen >, HBufC* >* iDescData;
+            
+    };
+
+#endif // _VCXNSCHPUBLISHABLEDATAITEM_H