--- a/gssettingsuis/Gs/GSFramework/inc/GSPluginWrapper.h Thu Aug 19 10:12:30 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,77 +0,0 @@
-/*
-* Copyright (c) 2002-2006 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 GSPLUGINWRAPPER_H
-#define GSPLUGINWRAPPER_H
-
-// System includes
-#include <e32base.h>
-
-// Classes referenced
-class CGSBaseDocument;
-
-
-/**
- * Utility class for separating ECOM plugin destruction from view-framework
- * view cleanup.
- *
- * Owned by CGSBaseDocument which has the longest lifetime during GS
- * application run. This will ensure that ECOM resources are not deleted
- * before view cleanup.
- *
- * Problem/rationale:
- * Before the functionality provided by this class, GS would occasionally
- * crash in exit. This was caused by the dual nature of CGSPluginInterface
- * class: It is both ECOM-plugin having individual dll and view-framework
- * dependant CAknView owned by CCoeAppUi. When exiting GS, it was possible
- * that a plugin still had local views (CAknViews) which were owned
- * by view-framework.
- *
- * When the view framework destroys the registered views, it would cause
- * the ECOM plugin dll to be unloaded. Should this happen before all the views
- * owned and implemented by the plugin have been destroyed, an access
- * violation would occur because the code needed to call the view's destructor
- * was no longer loaded into memory within the GS process.
- *
- * Solution:
- * Purpose of CGSPluginWrapper is to move ECOM-related memory cleanup outside
- * the scope of CGSPluginInterface destructor. This way view-framework can
- * call destructor in an arbitrary order on all it's owned views even though
- * plugins which had local views were already deleted.
- *
- */
-NONSHARABLE_CLASS( CGSPluginWrapper ) : public CBase
- {
- public:
- CGSPluginWrapper( CGSBaseDocument& aDocument );
- IMPORT_C ~CGSPluginWrapper();
-
- public:
- IMPORT_C void SetDetails( TUid aDestructorIdKey );
- inline CGSBaseDocument& Document() { return iDocument; }
-
- private:
- TUid iDestructorIdKey;
- CGSBaseDocument& iDocument;
- };
-
-
-
-
-#endif // GSPLUGINWRAPPER_H
-// End of File