зеркало из https://github.com/mozilla/gecko-dev.git
79 строки
2.8 KiB
C++
79 строки
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsObserverService_h___
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#define nsObserverService_h___
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#include "nsIObserverService.h"
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#include "nsObserverList.h"
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#include "nsTHashtable.h"
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#define NS_OBSERVERSERVICE_CLASSNAME "Observer Service"
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// {D07F5195-E3D1-11d2-8ACD-00105A1B8860}
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#define NS_OBSERVERSERVICE_CID \
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{ 0xd07f5195, 0xe3d1, 0x11d2, { 0x8a, 0xcd, 0x0, 0x10, 0x5a, 0x1b, 0x88, 0x60 } }
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class nsObserverService : public nsIObserverService {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_OBSERVERSERVICE_CID)
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nsObserverService();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOBSERVERSERVICE
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void Shutdown();
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static nsresult
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Create(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
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// Unmark any strongly held observers implemented in JS so the cycle
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// collector will not traverse them.
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NS_IMETHOD UnmarkGrayStrongObservers();
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private:
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~nsObserverService(void);
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bool mShuttingDown;
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nsTHashtable<nsObserverList> mObserverTopicTable;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsObserverService, NS_OBSERVERSERVICE_CID)
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#endif /* nsObserverService_h___ */
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