43 строки
1.5 KiB
Plaintext
43 строки
1.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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#include "msgIDelegateList.idl"
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/**
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* Mailnews code typically has a C++ base class for objects, which is then
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* specialized for each account type with a C++ subclass of the base class.
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*
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* This interface provides the ability of JavaScript-based account
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* implementations to use the same C++ base classes as core objects, but
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* use JavaScript to override methods instead of C++.
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*/
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[scriptable, uuid(68075269-8BBD-4a09-AC04-3241BF44F633)]
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interface msgIOverride : nsISupports
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{
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/**
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*
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* A list of methods in the C++ base class that will be delegated to the JS
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* delegate. This is calculated once, and then a fixed value is set to
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* all subsequent instances so that it does not need to be recalculated each
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* time. If the value has not yet been set, this will return a new instance.
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*/
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attribute msgIDelegateList methodsToDelegate;
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/**
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* JavaScript-based xpcom object that overrides C++ methods.
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*/
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attribute nsISupports jsDelegate;
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/**
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* C++ class used to implement default functionality. This is used when
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* JavaScript methods want to call the base class default action, bypassing a
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* possible JS override.
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*/
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readonly attribute nsISupports cppBase;
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};
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