diff -r 0f21a5ec0db7 -r 41b775cdc0c8 extras/calcsoft/inc/CalcDoc.h
--- a/extras/calcsoft/inc/CalcDoc.h	Thu Aug 19 09:56:23 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,233 +0,0 @@
-/*
-* Copyright (c) 2002 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:  Document class, CCalcDocument
-*                Derived from CEikDocument
-*                The history of inputted data is held.
-*                The memory of four-arithmetical-operations operation 
-*                or a calculation result is held.
-*                The last result and memory are saved at a file and 
-*                it restores.
-*
-*/
-
-
-#ifndef     CALCDOC_H
-#define     CALCDOC_H
-
-
-//  INCLUDES
-#include <eikdoc.h>
-
-#include "CalcEditline.h"
-
-#include "CalcView.h"
-//  CONSTANTS
-const TInt KCalcErrEditorSpaceFull(-10000); 
-
-//  FORWARD DECLARATIONS
-
-class  CEikAppUi;
-class  CCalcHistory;
-class  CCalcAppEnv;
-
-//  CLASS DEFINITIONS 
-
-/**
-CCalcDocument : 'Document' class
-*/
-class   CCalcDocument 
-        :public CEikDocument
-    {
-    public:  // Constructors and destructor  
-        /**
-        * Two-phased constructor.
-        * @param aApp : Reference of CEikApplication class 
-        */
-        static CCalcDocument* NewL(CEikApplication& aApp);
-
-        /**
-        * Destructor.
-        */
-        virtual ~CCalcDocument();
-
-        
-    public:  // New functions
-		/**
-        * Set the pointer to CalcAppEnv. 
-        */
-		void SetAppEnv(CCalcAppEnv* aCalcAppEnv);
-
-        /**
-        * Set the pointer to CalcAppEnv. 
-        */		
-        void SetCalcView( CCalcView* aCCalcView );
-        
-		/**
-        * Make calculation, and add result to calcluation history.
-        * Leave may occur, causes KErrOverflow or KErrDivideByZero or KErrNotSupported (negative value with square root).
-        * @param aOperand : operand.
-        * @param aLine : inputted edit line
-        * @return TReal64: Provisional result.
-        */
-        TReal64 CalculateAndAddHistoryL(
-                TReal64 aOperand,
-               const TCalcEditLine& aLine);  
-		
-		/**
-        * Make calculation, nothing is added to the calculation history.
-        * Leave may occur, causes KErrOverflow or KErrDivideByZero or KErrNotSupported (negative value with square root).
-        * @param aOperand : operand.
-        * @param aLine : inputted edit line
-        * @return TReal64: Provisional result.
-        */
-		TReal64 CalculateAndNoHistoryL(
-				TReal64 aOperand,
-               const TCalcEditLine& aLine);  
-
-		/**
-        * Make calculation, and modify the operator
-		* before adding anything to the calculation history.
-        * Leave may occur, causes KErrOverflow or KErrDivideByZero or KErrNotSupported (negative value with square root).
-        * @param aOperand : operand.
-        * @param aLine : inputted edit line
-        * @return TReal64: Provisional result.
-        */
-		TReal64 CalculateAndModifyHistoryL(
-				TReal64 aOperand,
-               TCalcEditLine& aLine,
-			   TCalcEditLine::TCalcOperatorType aOperator); 
-
-        /**
-        * Add a line which is "= (provisional result)" to calculation history.
-        * And Last Result is updated to provisional result
-        */
-        void AddEqualLineAndUpdateLastResultL();
-
-        /**
-        * Empty line is added to calculation history.
-        */
-        void AddEmptyLine();
-        
-        /**
-        * Memory is saved.
-        * @param aNewMemory : New memory, current operand.
-        */
-        void MemorySaveL(TReal64 aNewMemory); 
-
-        /**
-        * Memory is saved.
-        * @param aLine : Current value of editor
-        */
-        TBool HasMemory() const;
-
-        /**
-        * Return current memory.
-        * @return TReal64 : current memory.
-        */
-        TReal64 Memory() const; 
-
-        /**
-        * Clear memory.
-        */
-        void MemoryClearL();
-        
-        /**
-        * Return last result
-        * @param TReal64 : Last result.
-        */
-        TReal64 LastResult() const;  
-
-        /**
-        * Return provisional result
-        * @param aLine : For getting provisional result.
-        */
-        TReal64 ProvisionalResult() const;
-
-        /**
-        * Return pointer of CCalcHistory class. 
-        * @return Pointer of CCalcHistory class
-        */
-        CCalcHistory* History() const;
-        
-        /**
-        * Restore memory and last result
-        */
-        void LoadStateL();
-        
-        /**
-        * Store memory and last result
-        */
-		void SaveStateL();
-        
-    private:   //  New functions
-        /**
-        * By default constructor is private.
-        * @param aApp: Reference of CEikApplication class
-        */
-        CCalcDocument(CEikApplication& aApp); 
-
-        /**
-        * Second-phase constructor
-        */
-        void ConstructL();
-
-        /**
-        * Make calculation by using argument aLine 
-        * Leave may occur, causes KErrOverflow or KErrDivideByZero.
-        * @param aOperand : operand
-        * @param aOperator : Operator type enum.
-        * @return Result of calculation
-        */
-        TReal64 CalculateL(TReal64 aOperand,
-            TCalcEditLine::TCalcOperatorType aOperator);
-        
-        /**
-        * Check overflow and underflow 
-        * Leave may occur, causes KErrOverflow
-        * @param aResult : result of calculation
-        */
-        void CheckResultL(TReal64* aResult);  
-
-        /**
-        * Write last result and memory to document file.
-        * @param aStream : Interface of write steam
-        */
-        void ExternalizeL(RWriteStream& aStream) const;
-        
-        /**
-        * Read last result and memory from document file.
-        * @param aStream : Interface of read steam
-        */
-        void InternalizeL(RReadStream& aStream);
-
-        
-    private:  // Functions from base classes  
-        /**
-        * From CEikDocument : Create CCalcAppUi object
-        */
-        CEikAppUi* CreateAppUiL();  
-
-    private:    // Data
-	    CCalcAppEnv* iCalcAppEnv;  // Not own
-        TReal64 iProvisionalResult; // Provisional result
-        TReal64 iMemory;        // Memory
-        TReal64 iLastResult;    // Last result
-        CCalcHistory* iHistory; // History
-        CCalcView* iCCalcView;  // Not own
-    };
-
-#endif      //  CALCDOC_H
-            
-// End of File
-