michael@0: /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /* nsIVariant based writable Property Bag support. */
michael@0: 
michael@0: #include "nsIPropertyBag.idl"
michael@0: 
michael@0: [scriptable, uuid(96fc4671-eeb4-4823-9421-e50fb70ad353)]
michael@0: interface nsIWritablePropertyBag : nsIPropertyBag
michael@0: {
michael@0:     /**
michael@0:      * Set a property with the given name to the given value.  If
michael@0:      * a property already exists with the given name, it is
michael@0:      * overwritten.
michael@0:      */
michael@0:     void setProperty(in AString name, in nsIVariant value);
michael@0: 
michael@0:     /**
michael@0:      * Delete a property with the given name.
michael@0:      * @throws NS_ERROR_FAILURE if a property with that name doesn't
michael@0:      * exist.
michael@0:      */
michael@0:     void deleteProperty(in AString name);
michael@0: };