LCOV - code coverage report
Current view: directory - rdf/datasource/src - nsFileSystemDataSource.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 1 25.0 %
Date: 2012-06-02 Functions: 7 1 14.3 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Benjamin Smedberg <benjamin@smedbergs.us>
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef nsFileSystemDataSource_h__
      40                 : #define nsFileSystemDataSource_h__
      41                 : 
      42                 : #include "nsIRDFDataSource.h"
      43                 : #include "nsIRDFLiteral.h"
      44                 : #include "nsIRDFResource.h"
      45                 : #include "nsIRDFService.h"
      46                 : #include "nsISupportsArray.h"
      47                 : #include "nsCOMPtr.h"
      48                 : #include "nsString.h"
      49                 : #include "nsCycleCollectionParticipant.h"
      50                 : 
      51                 : #if defined(XP_UNIX) || defined(XP_OS2) || defined(XP_WIN)
      52                 : #define USE_NC_EXTENSION
      53                 : #endif
      54                 : 
      55                 : class FileSystemDataSource : public nsIRDFDataSource
      56                 : {
      57                 : public:
      58               0 :     NS_DECL_CYCLE_COLLECTING_ISUPPORTS
      59            1464 :     NS_DECL_CYCLE_COLLECTION_CLASS(FileSystemDataSource)
      60                 :     NS_DECL_NSIRDFDATASOURCE
      61                 : 
      62                 :     static nsresult Create(nsISupports* aOuter,
      63                 :                            const nsIID& aIID, void **aResult);
      64                 : 
      65               0 :     ~FileSystemDataSource() { }
      66                 :     nsresult Init();
      67                 : 
      68                 : private:
      69               0 :     FileSystemDataSource() { }
      70                 : 
      71                 :     // helper methods
      72                 :     bool     isFileURI(nsIRDFResource* aResource);
      73                 :     bool     isDirURI(nsIRDFResource* aSource);
      74                 :     nsresult GetVolumeList(nsISimpleEnumerator **aResult);
      75                 :     nsresult GetFolderList(nsIRDFResource *source, bool allowHidden, bool onlyFirst, nsISimpleEnumerator **aResult);
      76                 :     nsresult GetName(nsIRDFResource *source, nsIRDFLiteral** aResult);
      77                 :     nsresult GetURL(nsIRDFResource *source, bool *isFavorite, nsIRDFLiteral** aResult);
      78                 :     nsresult GetFileSize(nsIRDFResource *source, nsIRDFInt** aResult);
      79                 :     nsresult GetLastMod(nsIRDFResource *source, nsIRDFDate** aResult);
      80                 : 
      81                 :     nsCOMPtr<nsIRDFService>    mRDFService;
      82                 : 
      83                 :     // pseudo-constants
      84                 :     nsCOMPtr<nsIRDFResource>       mNC_FileSystemRoot;
      85                 :     nsCOMPtr<nsIRDFResource>       mNC_Child;
      86                 :     nsCOMPtr<nsIRDFResource>       mNC_Name;
      87                 :     nsCOMPtr<nsIRDFResource>       mNC_URL;
      88                 :     nsCOMPtr<nsIRDFResource>       mNC_Icon;
      89                 :     nsCOMPtr<nsIRDFResource>       mNC_Length;
      90                 :     nsCOMPtr<nsIRDFResource>       mNC_IsDirectory;
      91                 :     nsCOMPtr<nsIRDFResource>       mWEB_LastMod;
      92                 :     nsCOMPtr<nsIRDFResource>       mNC_FileSystemObject;
      93                 :     nsCOMPtr<nsIRDFResource>       mNC_pulse;
      94                 :     nsCOMPtr<nsIRDFResource>       mRDF_InstanceOf;
      95                 :     nsCOMPtr<nsIRDFResource>       mRDF_type;
      96                 : 
      97                 :     nsCOMPtr<nsIRDFLiteral>        mLiteralTrue;
      98                 :     nsCOMPtr<nsIRDFLiteral>        mLiteralFalse;
      99                 : 
     100                 : #ifdef USE_NC_EXTENSION
     101                 :     nsresult GetExtension(nsIRDFResource *source, nsIRDFLiteral** aResult);
     102                 :     nsCOMPtr<nsIRDFResource>       mNC_extension;
     103                 : #endif
     104                 : 
     105                 : #ifdef  XP_WIN
     106                 :     bool     isValidFolder(nsIRDFResource *source);
     107                 :     nsresult getIEFavoriteURL(nsIRDFResource *source, nsString aFileURL, nsIRDFLiteral **urlLiteral);
     108                 :     nsCOMPtr<nsIRDFResource>       mNC_IEFavoriteObject;
     109                 :     nsCOMPtr<nsIRDFResource>       mNC_IEFavoriteFolder;
     110                 :     nsCString                      ieFavoritesDir;
     111                 : #endif
     112                 : };
     113                 : 
     114                 : #endif // nsFileSystemDataSource_h__

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