diff -r 5f0182e07bfb -r 5456b4e8b3a8 idlehomescreen/xmluicontroller/inc/transactionfactoryimpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluicontroller/inc/transactionfactoryimpl.h	Wed Sep 01 12:32:46 2010 +0100
@@ -0,0 +1,142 @@
+/*
+* Copyright (c) 2005-2007 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:  Transaction factory implementation
+*
+*/
+
+
+#ifndef C_TRANSACTIONFACTORYIMPL_H
+#define C_TRANSACTIONFACTORYIMPL_H
+
+
+#include <e32base.h>
+#include "transactionfactory.h"
+
+namespace AiUtility
+    {
+    class CContentPriorityMap;
+    }
+
+namespace AiXmlUiController
+{
+    
+class CTransaction;
+class CTransactionElement;
+class CCssPropertyMap;
+
+
+/**
+*  @ingroup group_xmluicontroller
+* 
+*  CTransactionFactoryImpl implements MTransactionFactory.
+*  It provides a recycling pool of transaction objects.
+*
+*  @lib AiXmlUiMain
+*/
+class CTransactionFactoryImpl: public CBase, public MTransactionFactory
+    {
+public:  // Constructors and destructor
+    
+    static CTransactionFactoryImpl*
+        NewL( AiUtility::CContentPriorityMap& aContentPriorityMap,
+              CCssPropertyMap& aPropertyMap );
+    
+    virtual ~CTransactionFactoryImpl();
+
+// Functions from MTransactionFactory
+
+    MTransaction* CreateTransactionL( TInt aTxId );
+    
+    void ReleaseTransaction( MTransaction* aTransaction );
+
+    MTransactionElement* CreateTextTransactionElementL( 
+        CXnNodeAppIf& aTarget, const TDesC& aText, TInt aPriority );
+                                                                                                                   
+    MTransactionElement* CreateDataBufferTransactionElementL( 
+        CXnNodeAppIf& aTarget, const TDesC8& aData, TInt aPriority );
+                                                                                                                
+    MTransactionElement* CreateDataBufferTransactionElementL( 
+        CXnNodeAppIf& aTarget, const TDesC8& aData, TInt aPriority, 
+        const TDesC& aCid, TInt aIndex );
+                                                        
+    MTransactionElement* CreateEmptyContentTransactionElementL( 
+        CXnNodeAppIf& aTarget, TInt aIndex );
+                                                                
+    MTransactionElement* CreateImageTransactionElementL( 
+        CXnNodeAppIf& aTarget, CGulIcon* aIcon, TInt aPriority );
+                                                                                                                            
+    MTransactionElement* CreateImageTransactionElementL( 
+        CXnNodeAppIf& aTarget, RFile& aFile, TInt aPriority );
+
+    MTransactionElement* CreateNewsTickerTransactionElementL( 
+        CXnNodeAppIf& aTarget, const TDesC& aText, TInt aPriority, TInt aIndex );
+    
+    void ReleaseTransactionElement( MTransactionElement* aElement );
+
+    TBool IsSupported( CXnNodeAppIf& aTarget, const TDesC8& aContentType );
+
+private: // Construction
+
+    CTransactionFactoryImpl(
+        AiUtility::CContentPriorityMap& aContentPriorityMap,
+        CCssPropertyMap& aPropertyMap );
+
+    void ConstructL();
+    
+    template<class T> T* NewInstanceL();
+    
+// New methods    
+    
+    void DeleteTransactionList( TSglQue< CTransaction >& aList );
+    
+    void DeleteElementList( TSglQue< CTransactionElement >& aList );
+                
+private: // Data
+    
+    /**
+     * List of available transactions.
+     */
+    TSglQue< CTransaction > iAvailableTransactions;
+    
+    /**
+     * List of reserved transactions.
+     */
+    TSglQue< CTransaction > iReservedTransactions;
+    
+    /**
+     * List of available transaction elements.
+     */
+    TSglQue< CTransactionElement > iAvailableElements;
+    
+    /**
+     * List of reserved transaction elements.
+     */
+    TSglQue< CTransactionElement > iReservedElements;
+    
+    /**
+     * Reference to UI controller's content priority map
+     */
+    AiUtility::CContentPriorityMap& iContentPriorityMap;
+    
+    /**
+     * UI controller's CSS property map. Not own.
+     */
+    CCssPropertyMap& iPropertyMap;
+    };
+
+} // namespace AiXmlUiController
+
+#endif      // C_TRANSACTIONFACTORYIMPL_H  
+           
+//  End of File