photosgallery/collectionframework/thumbnailcreator/inc/glxtndeletethumbnailstask.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/collectionframework/thumbnailcreator/inc/glxtndeletethumbnailstask.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,100 @@
+/*
+* 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: Definition of CGlxtnDeleteThumbnailsTask
+*
+*/
+
+
+
+
+/**
+ * @internal reviewed 30/07/2007 by Simon Brooks
+ */
+
+#ifndef C_GLXTNDELETETHUMBNAILSTASK_H
+#define C_GLXTNDELETETHUMBNAILSTASK_H
+
+// INCLUDES
+
+#include "glxtntask.h"
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+class CGlxtnFileInfo;
+
+// CLASS DECLARATION
+
+/**
+* Task to delete all stored thumbnails for a media item.
+*
+* @author Dan Rhodes
+* @ingroup glx_thumbnail_creator
+*/
+NONSHARABLE_CLASS(CGlxtnDeleteThumbnailsTask) : public CGlxtnClientTask
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param iItemId Media ID of item whose thumbnails should be deleted.
+ * @param aClient Client initiating the request.
+ */
+ static CGlxtnDeleteThumbnailsTask* NewL(const TGlxMediaId& aItemId,
+ MGlxtnThumbnailCreatorClient& aClient);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CGlxtnDeleteThumbnailsTask();
+
+ protected: // From CGlxtnTask
+
+ TBool DoStartL(TRequestStatus& aStatus);
+ void DoCancel();
+ TBool DoRunL(TRequestStatus& aStatus);
+ TBool DoRunError(TInt aError);
+
+ private:
+
+ /**
+ * C++ default constructor.
+ * @param iItemId Media ID of item whose thumbnails should be deleted.
+ * @param aClient Client initiating the request.
+ */
+ CGlxtnDeleteThumbnailsTask(const TGlxMediaId& aItemId,
+ MGlxtnThumbnailCreatorClient& aClient);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+ /** File information for item whose thumbnails are to be deleted */
+ CGlxtnFileInfo* iInfo;
+ /** Whether delete operation has been started */
+ TBool iDeleting;
+ };
+
+#endif // C_GLXTNDELETETHUMBNAILSTASK_H
+
+// End of File