--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvvariant/AlternatorSrc/CAlternatorImp.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2003-2005 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:  Header of concrete implementation class.
+*
+*/
+
+
+
+#ifndef CALTERNATORIMP_H
+#define CALTERNATORIMP_H
+
+//  INCLUDES
+
+#include "CAlternator.h"
+#include "AlternatorGlobals.h"
+
+// FORWARD DECLARATIONS
+class CEikonEnv;
+class RWriteStream;
+class RReadStream;
+class CCABrandInstallerImp;
+// CLASS DECLARATION
+
+/**
+*  Concrete implementation of CAlternator.h See CAlternator.h.
+*  @lib alternator.lib
+*  @since 1.2s
+*/
+class CAlternatorImp : public CAlternator
+    {
+    public:  // Constructors and destructor
+
+
+        /**
+        * Constructor
+        */
+        static CAlternatorImp* NewL( const TDesC& aBrandRoot );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CAlternatorImp();
+
+    public: // Functions from base classes
+
+
+        /**
+        * From CAlternator
+        */
+        const TDesC& CurrentBitmapFileL( const TDesC& aModuleId,
+                                         const TDesC& aAlternative,
+                                         const TDesC& aBitmapFileName );
+
+        TInt ChangeResourceL( const TDesC& aModuleId,
+                              const TDesC& aAlternative,
+                              const TDesC& aResFileName,
+                              TInt& aResOffset );
+
+        TInt ChangeBitmapFileL( const TDesC& aModuleId,
+                                const TDesC& aAlternative,
+                                const TDesC& aBitmapFileName );
+
+        void GetCurrentResourceFileL( const TDesC& aModuleId,
+                                      const TDesC& aAlternative,
+                                      const TDesC& aResFileName,
+                                      TDes& aFullPath );
+
+    public: //New Functions
+
+        /**
+        * Changes root path of op branding files
+        * @since 3.0
+        * @param aBrandRoot, new root path
+        */
+        void SetBrandRoot( const TDesC& aBrandRoot );
+
+    private:
+
+        /**
+        * Changes the resource file.
+        * @since 1.2s
+        * @param aModuleId, dll's (or app) id. For example "IM".
+        * @param aAlternative, id for alternative
+        *                      (for example operator "Oper1" ) files.
+        * @param aResFileName,resource file's name.
+        * @param aResOffSet,reference to resource offset
+        * @return Returns error code if something went wrong.
+        *         Leaves on OOM situations.
+        */
+        TInt LoadResourceFileL( const TDesC& aModuleId, const
+                                TDesC& aAlternative,
+                                const TDesC& aResFileName,
+                                TInt& aResOffSet );
+
+
+        /**
+        * Checks if the path&file exists.
+        * @param aCheckThis, path to be checked.
+        * @since 1.2s
+        */
+        TBool IsPathOk( const TDesC& aCheckThis ) const;
+
+        /**
+        * Constructs complete path from parts and checks for correctness.
+        * @param aResult, the complete path.
+        * @param aModuleId, dll's (or app) id. For example "IM".
+        * @param aAlternative, id for alternative
+        *                     (for example operator "Oper1" ) files.
+        * @param aFileName, filename of the complete path
+        * @return KErrNone if path was found from C or MMC card,
+        *         otherwise error is returned
+        * @since 1.2s
+        */
+        TInt ConstructCompletePathAndCheck( TDes& aResult,
+                                            const TDesC& aModuleId,
+                                            const TDesC& aAlternative,
+                                            const TDesC& aFileName );
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CAlternatorImp();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL( const TDesC& aBrandRoot );
+
+
+    private:    // Data
+
+        // Pointer to eikon environment
+        CEikonEnv* iEikEnv;
+        // Current bitmap path
+        TFileName iCurrentBitmap;
+
+        // Root for branding files like: c:\system\data\branding\
+        // owned
+        HBufC* iBrandRoot;
+
+        CCABrandInstallerImp* iBrandInstaller;
+
+    };
+
+#endif      // CALTERNATORIMP_H
+
+// End of File