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49 lines
1.8 KiB
Plaintext
49 lines
1.8 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsISupports.idl"
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[scriptable, uuid(DB242E01-E4D9-11d2-9DDE-000064657374)]
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interface nsIObserver : nsISupports {
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/*------------------------------- Observe ----------------------------------
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| Called when aTopic changes for aSubject (presumably; it is actually |
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| called whenever anyone calls nsIObserverService::Notify for aTopic). |
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| |
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| Implement this in your class to handle the event appropriately. If |
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| your observer objects can respond to multiple topics and/or subjects, |
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| then you will have to filter accordingly. |
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--------------------------------------------------------------------------*/
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void Observe( in nsISupports aSubject,
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in wstring aTopic,
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in wstring someData );
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};
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%{C++
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#define NS_OBSERVER_CONTRACTID "@mozilla.org/xpcom/observer;1"
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#define NS_OBSERVER_CLASSNAME "Observer"
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%}
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