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/*
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* Copyright (c) 2004, 2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: File handling utility.
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*
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*/
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#ifndef SVGTFILEMANGER_H
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#define SVGTFILEMANGER_H
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// INCLUDES
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#include <f32file.h>
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#include <e32base.h>
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#include <SVGTUISaveListener.h>
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// CONSTANTS
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const TInt KSVGTOneSecond(1000000);
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const TInt KSVGTOneMinute(60*KSVGTOneSecond);
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const TInt KOneHourInSeconds(3600);
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const TInt KSVGTPercent(100);
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// CLASS DECLARATION
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/**
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* CSVGTFileManager
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* File operations
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*
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* @lib SVGTUIControl.lib
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* @since 3.0
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*/
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NONSHARABLE_CLASS(CSVGTFileManager) : public CActive,
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public MFileManObserver
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{
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public: // Constructors and destructor
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/**
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* Two-phased constructor.
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*/
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IMPORT_C static CSVGTFileManager* NewL();
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/**
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* Destructor.
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*/
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IMPORT_C virtual ~CSVGTFileManager();
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public: // New functions
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/**
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* Starts async copy operation
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* @since 3.0
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* @param aCallback Callback to UI side
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* @param anOld source
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* @param aNew target
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* @return KErrDiskFull if mmc full, KErrNone if succesful.
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*/
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IMPORT_C TInt StartCopyOperationL( MSVGTUISaveListener* aCallback,
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const TDesC& anOld,const TDesC& aNew );
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/**
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* Starts async copy operation
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* @since 3.0
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* @param aCallback Callback to UI side
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* @param aFileHandle source
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* @param aNew target
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* @return KErrDiskFull if mmc full, KErrNone if succesful.
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*/
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IMPORT_C TInt StartCopyOperationL( MSVGTUISaveListener* aCallback,
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RFile& aFileHandle, const TDesC& aNew );
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/**
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* Cancels async copy operation
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* @since 3.0
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* @return void
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*/
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IMPORT_C void CancelCopy();
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/**
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* Sets iMove if moving is preferred instead of copy.
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* @param Document handler EGenericParamAllowMove parameter value.
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* @since 2.8
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*/
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IMPORT_C void SetAllowMove( TInt32 aValue );
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public: // Functions from MFileManObserver
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/** @see MFileManObserver::NotifyFileManOperation */
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MFileManObserver::TControl NotifyFileManOperation();
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private: // Constructors
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/**
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* C++ default constructor.
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*/
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CSVGTFileManager();
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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private: // From CActive
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/** @see CActive::RunL() */
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void RunL();
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/** @see CActive::DoCancel() */
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void DoCancel();
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private: // New fuctions
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/**
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* Timer callback for UI progress update
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* @since 3.0
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* @param aPtr Pointer to callback class
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* @return KErrNone
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*/
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static TInt ProgressUpdate(TAny* aPtr);
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/**
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* Do progress update
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* @since 3.0
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* @return void
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*/
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void DoProgressUpdate();
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#ifdef SVGTVIEWERAPP_DBG_FLAG
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void PrintDebugMsg( const TDesC& aMsg );
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#endif
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private: // Data
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TInt iFileSize;
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TInt iPosition;
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TBool iCancel;
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CFileMan* iFileMan;
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MSVGTUISaveListener* iCallback; // not owned
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CPeriodic* iProgressUpdater;
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CEikonEnv* iEikEnv;
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TBool iMove;
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};
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#endif // SVGTFILEMANGER_H
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// End of File
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