gecko/extensions/access-builtin/accessproxy/nsAccessProxy.h

88 lines
3.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org Code.
*
* The Initial Developer of the Original Code is
* Aaron Leventhal.
* Portions created by the Initial Developer are Copyright (C) 2001
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* This file is the header of an implementation
* nsAccessProxy of the nsIAccessProxy interface.
*/
#include "nsIAccessProxy.h"
#include "nsIDOMEventListener.h"
#include "nsIWebProgressListener.h"
#include "nsWeakReference.h"
#include "nsIObserver.h"
#include "nsIAppStartupNotifier.h"
/**
* AccessProxy is an implementation of the nsIAccessProxy interface. In XPCOM,
* there can be more than one implementation of an given interface. Class
* IDs (CIDs) uniquely identify a particular implementation of an interface.
* Interface IDs (IIDs) uniquely identify an interface.
*
* The CID is also a unique number that looks just like an IID
* and uniquely identifies an implementation
* {7CB5B7A0-07D7-11d3-BDE2-000064657374}
*/
class nsAccessProxy : public nsIDOMEventListener,
public nsIObserver,
public nsIWebProgressListener,
public nsSupportsWeakReference
{
public:
nsAccessProxy();
virtual ~nsAccessProxy();
NS_DEFINE_STATIC_CID_ACCESSOR(NS_ACCESSPROXY_CID);
NS_DECL_ISUPPORTS // This macro expands into declaration of nsISupports interface
NS_DECL_NSIOBSERVER
NS_DECL_NSIWEBPROGRESSLISTENER
//NS_DECL_NSIACCESSPROXY
NS_IMETHOD HandleEvent(nsIDOMEvent *event);
static nsAccessProxy *GetInstance();
static void ReleaseInstance(void);
private:
static nsAccessProxy *mInstance;
};