diff -r 000000000000 -r 4e91876724a2 photosgallery/commonui/inc/glxerrorposter.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/photosgallery/commonui/inc/glxerrorposter.h Thu Dec 17 08:45:44 2009 +0200 @@ -0,0 +1,94 @@ +/* +* Copyright (c) 2008-2009 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: Singleton that posts errors to the framework +* +*/ + + + + +#ifndef GLXERRORPOSTER_H_ +#define GLXERRORPOSTER_H_ + +#include + +/** + * CGlxErrorPoster + * Posts errors to the framework. + * (Causes a Leave() to occur from a RunL()) + * + * @author Alex Birkett + */ +NONSHARABLE_CLASS(CGlxErrorPoster) : public CActive + { +public: + /** + * Provides instance of error poster and increments ref count + */ + IMPORT_C static CGlxErrorPoster* InstanceL(); + + /** + * Removes instance of error poster and decrements ref count + */ + IMPORT_C void Close(); + + /** + * Post an error + * The error is stored in a member variable and providing the + * active object is not already active, a call back to RunL() + * is requested. When called by the active scheduler RunL() + * leaves with the error code stored in the member variable. + * This causes a dialog displaying an error note to be invoked + * by the framework. + * + * @param aError Error to post + */ + IMPORT_C void PostError(TInt aError); + +public: // from CActive + /** See @ref CActive::RunL */ + void RunL(); + + /** See @ref CActive::DoCancel */ + void DoCancel(); + +private: + /** + * Two phase constructor + */ + static CGlxErrorPoster* NewL(); + + /** + * Constructor + */ + CGlxErrorPoster(); + + /** + * Destructor + */ + ~CGlxErrorPoster(); + + /** + * 2nd phase constructor + */ + void ConstructL(); + +private: + /** + * latest error + */ + TInt iLatestError; + }; + +#endif /*GLXERRORPOSTER_H_*/