зеркало из https://github.com/mozilla/gecko-dev.git
80 строки
2.8 KiB
C++
80 строки
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsFileSystemDataSource_h__
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#define nsFileSystemDataSource_h__
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#include "nsIRDFDataSource.h"
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#include "nsIRDFLiteral.h"
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#include "nsIRDFResource.h"
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#include "nsIRDFService.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "mozilla/Attributes.h"
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#if defined(XP_UNIX) || defined(XP_WIN)
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#define USE_NC_EXTENSION
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#endif
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class FileSystemDataSource MOZ_FINAL : public nsIRDFDataSource
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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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static nsresult Create(nsISupports* aOuter,
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const nsIID& aIID, void **aResult);
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nsresult Init();
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private:
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FileSystemDataSource() { }
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~FileSystemDataSource() { }
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// helper methods
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bool isFileURI(nsIRDFResource* aResource);
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bool isDirURI(nsIRDFResource* aSource);
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nsresult GetVolumeList(nsISimpleEnumerator **aResult);
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nsresult GetFolderList(nsIRDFResource *source, bool allowHidden, bool onlyFirst, nsISimpleEnumerator **aResult);
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nsresult GetName(nsIRDFResource *source, nsIRDFLiteral** aResult);
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nsresult GetURL(nsIRDFResource *source, bool *isFavorite, nsIRDFLiteral** aResult);
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nsresult GetFileSize(nsIRDFResource *source, nsIRDFInt** aResult);
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nsresult GetLastMod(nsIRDFResource *source, nsIRDFDate** aResult);
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nsCOMPtr<nsIRDFService> mRDFService;
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// pseudo-constants
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nsCOMPtr<nsIRDFResource> mNC_FileSystemRoot;
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nsCOMPtr<nsIRDFResource> mNC_Child;
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nsCOMPtr<nsIRDFResource> mNC_Name;
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nsCOMPtr<nsIRDFResource> mNC_URL;
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nsCOMPtr<nsIRDFResource> mNC_Icon;
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nsCOMPtr<nsIRDFResource> mNC_Length;
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nsCOMPtr<nsIRDFResource> mNC_IsDirectory;
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nsCOMPtr<nsIRDFResource> mWEB_LastMod;
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nsCOMPtr<nsIRDFResource> mNC_FileSystemObject;
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nsCOMPtr<nsIRDFResource> mNC_pulse;
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nsCOMPtr<nsIRDFResource> mRDF_InstanceOf;
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nsCOMPtr<nsIRDFResource> mRDF_type;
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nsCOMPtr<nsIRDFLiteral> mLiteralTrue;
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nsCOMPtr<nsIRDFLiteral> mLiteralFalse;
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#ifdef USE_NC_EXTENSION
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nsresult GetExtension(nsIRDFResource *source, nsIRDFLiteral** aResult);
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nsCOMPtr<nsIRDFResource> mNC_extension;
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#endif
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#ifdef XP_WIN
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bool isValidFolder(nsIRDFResource *source);
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nsresult getIEFavoriteURL(nsIRDFResource *source, nsString aFileURL, nsIRDFLiteral **urlLiteral);
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nsCOMPtr<nsIRDFResource> mNC_IEFavoriteObject;
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nsCOMPtr<nsIRDFResource> mNC_IEFavoriteFolder;
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nsCString ieFavoritesDir;
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#endif
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};
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#endif // nsFileSystemDataSource_h__
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