--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuildercommon/inc/cmrfilemanager.h Wed Mar 31 21:08:33 2010 +0300
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2009 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: File manager for managing file copy op
+*
+*/
+
+#ifndef CMRFILEMANAGER_H
+#define CMRFILEMANAGER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <f32file.h> // RFs
+#include <s32file.h> // Streams
+#include <badesca.h> // CDesCArrayFlat
+
+// FORWARD DECLARATIONS
+class MDesC16Array;
+// CLASS DECLARATIONS
+
+/**
+ * Notification interface for copy operation
+ */
+class MMRFileManObserver
+ {
+ public:
+ virtual void NotifyStartL( const TDesC& aFilename ) = 0;
+ virtual void NotifyProgress( TInt aBytesCopied ) = 0;
+ virtual void NotifyEnd() = 0;
+ virtual void NotifyError( TInt aError ) = 0;
+
+ protected:
+ virtual ~MMRFileManObserver(){}
+ };
+/**
+ * Class for managing async file copy operations
+ */
+NONSHARABLE_CLASS( CMRFileManager ) : public CActive
+ {
+ public: // c'tor and d'tor
+ static CMRFileManager* NewL( RFs& aFs );
+
+ ~CMRFileManager();
+
+ public: // Interface
+ void CopyFilesL( MDesC16Array& aFilenameArray );
+ void CopyFileL( const TDesC& aSourceFilename, const TDesC& aDestFilename );
+ void CopyFileL( RFile& aSource, RFile& aDest );
+ void CancelOp();
+
+ void SetObserver( MMRFileManObserver& aObserver );
+ MDesC16Array& CopiedFiles() const;
+
+ public: // From CActive
+ void RunL();
+ TInt RunError( TInt aError );
+ void DoCancel();
+
+ private: // Impl
+ CMRFileManager( RFs& aFs );
+ void ConstructL();
+ void AsyncOp();
+ void CopyFileL();
+ void PrepareNextFileL();
+
+ private: // Data
+ enum TState
+ {
+ ECopyFile,
+ ECancelled,
+ EDone
+ } iState;
+
+ RFs& iFs;
+ ///
+ RFileReadStream iReadStream;
+ ///
+ RFileWriteStream iWriteStream;
+ /// Own:
+ CDesCArrayFlat* iFileArray;
+ /// Own:
+ CDesCArrayFlat* iOutputFileArray;
+ /// Own: current file index
+ TInt iFileIndex;
+ /// Own:
+ HBufC* iCurrentFilename;
+ /// Own:
+ HBufC* iTempFilename;
+ /// Ref:
+ MMRFileManObserver* iObserver;
+ };
+
+#endif // CMRFILEMANAGER_H
+// End of file