--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/utils/inc/xnlibraryloader.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,178 @@
+/*
+* Copyright (c) 2002-2004 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:  Loads polymorphic dlls
+*
+*/
+
+
+
+#ifndef CXNLIBRARYLOADER_H
+#define CXNLIBRARYLOADER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+//const ?type ?constant_var = ?constant;
+
+// MACROS
+//#define ?macro ?macro_def
+
+// DATA TYPES
+//enum ?declaration
+//typedef ?declaration
+//extern ?data_type;
+
+// FUNCTION PROTOTYPES
+//?type ?function_name(?arg_list);
+
+// FORWARD DECLARATIONS
+class CXnPathRepository;
+class RFs;
+class CXnArray;
+class RXnClientRequest;
+
+// CLASS DECLARATION
+
+/**
+*  Locates files from a set of defined paths
+*  @lib ?library
+*  @since Series 60 3.1
+*/
+class CXnLibraryLoader : public CBase
+    {
+    public:  // Constructors and destructor
+        struct CLibraryItem;  
+              
+        /**
+        * Two-phased constructor.
+        * @param aRFs File server session
+        */
+        IMPORT_C static CXnLibraryLoader* NewL();
+        
+        /**
+        * DEPRECATED
+        * Two-phased constructor.
+        * @param aPathRepository Path repository for handling multiple directories
+        * @param aRFs File server session
+        */
+        IMPORT_C static CXnLibraryLoader* NewL(CXnPathRepository& aPathRepository, RFs& aRFs);
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CXnLibraryLoader();
+
+    public: // New functions
+        /**
+        * Load libraries by wildcard
+        * @since Series 60 3.1
+        * @param aWildCard Wildcard to search
+        */
+        IMPORT_C void LoadL(const TDesC& aWildCard);
+        
+        /**
+        * Load libraries given by Definition Engine
+        * @since Series 60 3.1
+        * @param aXnClient Client interface to Definition Engine
+        * @param aAppUid Uid of the current application
+        */
+        IMPORT_C void LoadL(RXnClientRequest& aXnClient, const TUid& aAppUid);
+        /**
+        * Get pointers to library functions
+        * @since Series 60 3.1
+        */
+        IMPORT_C void Functions(CXnArray& aFunctions) const;
+        
+    public: // Functions from base classes
+
+        /**
+        * From ?base_class ?member_description.
+        * @since Series ?XX ?SeriesXX_version
+        * @param ?arg1 ?description
+        * @return ?description
+        */
+        //?type ?member_function( ?type ?arg1 );
+        
+    protected:  // New functions
+        
+        /**
+        * ?member_description.
+        * @since Series ?XX ?SeriesXX_version
+        * @param ?arg1 ?description
+        * @return ?description
+        */
+        //?type ?member_function( ?type ?arg1 );
+
+        
+    protected:  // Functions from base classes
+        
+        /**
+        * From ?base_class ?member_description
+        */
+        //?type ?member_function();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CXnLibraryLoader();
+
+        /**
+        * 2nd phase constructor.
+        * @param aRFs File server session
+        */
+        void ConstructL();
+
+        /**
+        * DEPRECATED
+        * 2nd phase constructor.
+        * @param aPathRepository Path repository for handling multiple directories
+        * @param aRFs File server session
+        */
+        void ConstructL(CXnPathRepository& aPathRepository, RFs& aRFs);
+
+        /**
+        * Add a library
+        * @param aItem Library to add
+        * @since Series 60 3.1
+        */
+        TInt AddItem(CLibraryItem* aItem);
+
+        // Prohibit copy constructor if not deriving from CBase.
+        // ?classname( const ?classname& );
+        // Prohibit assigment operator if not deriving from CBase.
+        // ?classname& operator=( const ?classname& );
+
+    public:     // Data
+        // ?one_line_short_description_of_data
+        //?data_declaration;
+    
+    protected:  // Data
+        // ?one_line_short_description_of_data
+        //?data_declaration;
+
+    private:    // Data
+        // Path repository, not owned by the loader
+        CXnPathRepository* iPathRepository;
+        // array of libraries
+        RPointerArray<CLibraryItem> iLibraries;
+        // file server session
+        RFs* iRFs;
+    };
+
+#endif      // CXnLIBRARYLOADER_H
+            
+// End of File