/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* vim:expandtab:shiftwidth=4:tabstop=4: */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 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 Sun Microsystems, Inc. * Portions created by Sun Microsystems are Copyright (C) 2003 Sun * Microsystems, Inc. All Rights Reserved. * * Original Author: Bolian Yin (bolian.yin@sun.com) * * 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 NPL, 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 NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef __SYSTEM_PREF_SERVICE_H__ #define __SYSTEM_PREF_SERVICE_H__ #include "prlink.h" #include "nsVoidArray.h" #include "nsWeakPtr.h" #include "nsIPrefBranch.h" #include "nsIPrefBranch2.h" class GConfProxy; //////////////////////////////////////////////////////////////////////////// // nsSystemPrefService provide a interface for read system prefs. It is // platform related. This directory (system-pref/gconf) impls it for gconf // on the gconf platform. //////////////////////////////////////////////////////////////////////////// class nsSystemPrefService : public nsIPrefBranch2 { public: NS_DECL_ISUPPORTS NS_DECL_NSIPREFBRANCH NS_DECL_NSIPREFBRANCH2 nsSystemPrefService(); virtual ~nsSystemPrefService(); nsresult Init(); void OnPrefChange(PRUint32 aPrefAtom, void *aData); private: PRBool mInitialized; GConfProxy *mGConf; //listeners nsAutoVoidArray *mObservers; }; #define NS_SYSTEMPREF_SERVICE_CID \ { /* {94f1de09-d0e5-4ca8-94c2-98b049316b7f} */ \ 0x94f1de09, \ 0xd0e5, \ 0x4ca8, \ { 0x94, 0xc2, 0x98, 0xb0, 0x49, 0x31, 0x6b, 0x7f } \ } #define NS_SYSTEMPREF_SERVICE_CONTRACTID "@mozilla.org/system-preference-service;1" #define NS_SYSTEMPREF_SERVICE_CLASSNAME "System Preferences Service" #define NS_SYSTEMPREF_PREFCHANGE_TOPIC_ID "nsSystemPrefService:pref-changed" #endif /* __SYSTEM_PREF_SERVICE_H__ */