diff -r ea65f74e6de4 -r 8e5f6eea9c9f ui/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerrotate.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ui/commandhandlers/commoncommandhandlers/inc/glxcommandhandlerrotate.h Tue Aug 31 15:14:51 2010 +0300 @@ -0,0 +1,58 @@ +/* +* 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: +* +*/ + +#ifndef GLXCOMMANDHANDLERROTATE_H +#define GLXCOMMANDHANDLERROTATE_H + +#include +#include + +#ifdef BUILD_COMMONCOMMANDHANDLERS +#define GLX_COMMONCOMMANDHANDLERS_EXPORT Q_DECL_EXPORT +#else +#define GLX_COMMONCOMMANDHANDLERS_EXPORT Q_DECL_IMPORT +#endif + + +class GLX_COMMONCOMMANDHANDLERS_EXPORT GlxCommandHandlerRotate : public GlxMpxCommandHandler + { +public: + GlxCommandHandlerRotate(); + ~GlxCommandHandlerRotate(); + CMPXCommand* CreateCommandL(TInt aCommandId, MGlxMediaList& aMediaList, TBool& aConsume) const ; + void DoExecuteCommandL(TInt aCommandId, MGlxMediaList& aMediaList, TBool& aConsume); +private: + /* + * Responsible for rotating the Image by Changing the Image Orientation Exif + */ + void RotateImageL(TFileName aFileToBeRotated); + /* + * Responsible for Initializing the Exif writer. Will leave In case of Error + */ + void InitializeExifWriterL(TFileName aFileToBeRotated); + void DestroyExifWriter(); + TUint16 ReadImageOrientationL(); + TUint16 CalculateFinalOrientationL(TUint16 aInitialOrientation); + void SetImageOrientationL(TUint16 aFinalOrientation); + + RFs iFs; + RFile iFileHandle; + HBufC8* iExifData; + CExifModify* iExifWriter; + }; + +#endif // GLXCOMMANDHANDLERROTATE_H