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62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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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#ifndef nsIXPFCObserverManager_h___
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#define nsIXPFCObserverManager_h___
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#include "nsISupports.h"
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class nsIXPFCSubject;
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class nsIXPFCObserver;
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class nsIXPFCCommand;
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//d28a5590-1f56-11d2-bed9-00805f8a8dbd
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#define NS_IXPFC_OBSERVERMANAGER_IID \
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{ 0xd28a5590, 0x1f56, 0x11d2, \
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{ 0xbe, 0xd9, 0x00, 0x80, 0x5f, 0x8a, 0x8d, 0xbd } }
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enum nsCommandState {
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nsCommandState_eNone,
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nsCommandState_eComplete
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};
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class nsIXPFCObserverManager : public nsISupports
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{
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public:
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NS_IMETHOD Init() = 0;
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NS_IMETHOD Register(nsIXPFCSubject * aSubject, nsIXPFCObserver * aObserver) = 0;
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NS_IMETHOD Unregister(nsISupports * aSubjectObserver) = 0;
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NS_IMETHOD Unregister(nsIXPFCSubject * aSubject, nsIXPFCObserver * aObserver) = 0;
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NS_IMETHOD Notify(nsIXPFCSubject * aSubject, nsIXPFCCommand * aCommand) = 0;
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NS_IMETHOD RegisterForCommandState(nsIXPFCObserver * aObserver, nsCommandState aCommandState) = 0;
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NS_IMETHOD UnregisterSubject(nsIXPFCSubject * aSubject) = 0;
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NS_IMETHOD UnregisterObserver(nsIXPFCObserver * aObserver) = 0;
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};
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#endif /* nsIXPFCObserverManager_h___ */
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