88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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 nsregistrydatasource___h____
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#define nsregistrydatasource___h____
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#include "nsCOMPtr.h"
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#include "nsIRDFDataSource.h"
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#include "nsEnumeratorUtils.h"
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#include "nsIRegistryDataSource.h"
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#include "nsIRegistry.h"
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#include "nsIServiceManager.h"
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#include "nsIRDFService.h"
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class nsRegistryDataSource : public nsIRDFDataSource,
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public nsIRegistryDataSource
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIRDFDATASOURCE
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NS_DECL_NSIREGISTRYDATASOURCE
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// Implementation methods
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PRInt32 GetKey(nsIRDFResource* aResource);
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nsCOMPtr<nsIRegistry> mRegistry;
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nsCOMPtr<nsISupportsArray> mObservers;
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static nsrefcnt gRefCnt;
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static nsIRDFService* gRDF;
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static nsIRDFResource* kKeyRoot;
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static nsIRDFResource* kSubkeys;
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static nsIRDFLiteral* kBinaryLiteral;
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class SubkeyEnumerator : public nsISimpleEnumerator
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISIMPLEENUMERATOR
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static nsresult
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Create(nsRegistryDataSource* aViewer, nsIRDFResource* aRootKey, nsISimpleEnumerator** aResult);
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protected:
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nsRegistryDataSource* mViewer;
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nsCOMPtr<nsIRDFResource> mRootKey;
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nsCOMPtr<nsIEnumerator> mEnum;
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nsCOMPtr<nsIRDFResource> mCurrent;
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PRBool mStarted;
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SubkeyEnumerator(nsRegistryDataSource* aViewer, nsIRDFResource* aRootKey);
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virtual ~SubkeyEnumerator();
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nsresult Init();
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nsresult
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ConvertRegistryNodeToResource(nsISupports* aRegistryNode, nsIRDFResource** aResult);
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};
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nsRegistryDataSource();
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virtual ~nsRegistryDataSource();
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nsresult Init();
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};
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#endif // nsregistrydatasource___h____
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