92 lines
3.4 KiB
C++
92 lines
3.4 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: NPL 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 Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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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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* Original Author: David W. Hyatt (hyatt@netscape.com)
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*
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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 the GNU General Public License Version 2 or later (the "GPL"), or
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* 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 NPL, 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 NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsString.h"
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#include "nsINameSpaceManager.h"
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#include "nsXULAtoms.h"
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#include "nsContentCID.h"
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static NS_DEFINE_CID(kNameSpaceManagerCID, NS_NAMESPACEMANAGER_CID);
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static const char kXULNameSpace[] = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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PRInt32 nsXULAtoms::nameSpaceID;
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// define storage for all atoms
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#define XUL_ATOM(_name, _value) nsIAtom* nsXULAtoms::_name;
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#include "nsXULAtomList.h"
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#undef XUL_ATOM
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static nsrefcnt gRefCnt = 0;
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static nsINameSpaceManager* gNameSpaceManager;
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void nsXULAtoms::AddRefAtoms() {
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if (gRefCnt == 0) {
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/* XUL Atoms registers the XUL name space ID because it's a convenient
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place to do this, if you don't want a permanent, "well-known" ID.
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*/
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if (NS_SUCCEEDED(nsComponentManager::CreateInstance(kNameSpaceManagerCID,nsnull,NS_GET_IID(nsINameSpaceManager),(void**)&gNameSpaceManager))) {
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// gNameSpaceManager->CreateRootNameSpace(namespace);
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nsAutoString nameSpace; nameSpace.AssignWithConversion(kXULNameSpace);
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gNameSpaceManager->RegisterNameSpace(nameSpace, nameSpaceID);
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} else {
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NS_ASSERTION(0, "failed to create xul atoms namespace manager");
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}
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// now register the atoms
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#define XUL_ATOM(_name, _value) _name = NS_NewPermanentAtom(_value);
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#include "nsXULAtomList.h"
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#undef XUL_ATOM
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}
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++gRefCnt;
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}
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void nsXULAtoms::ReleaseAtoms() {
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NS_PRECONDITION(gRefCnt != 0, "bad release of xul atoms");
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if (--gRefCnt == 0) {
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#define XUL_ATOM(_name, _value) NS_RELEASE(_name);
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#include "nsXULAtomList.h"
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#undef XUL_ATOM
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NS_IF_RELEASE(gNameSpaceManager);
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}
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}
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