Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
michael@0 | 2 | /* vim: set ts=2 et sw=2 tw=80: */ |
michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
michael@0 | 5 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 6 | |
michael@0 | 7 | #ifndef mozilla_dom_FileSystemBase_h |
michael@0 | 8 | #define mozilla_dom_FileSystemBase_h |
michael@0 | 9 | |
michael@0 | 10 | #include "nsAutoPtr.h" |
michael@0 | 11 | #include "nsString.h" |
michael@0 | 12 | |
michael@0 | 13 | class nsIDOMFile; |
michael@0 | 14 | class nsPIDOMWindow; |
michael@0 | 15 | |
michael@0 | 16 | namespace mozilla { |
michael@0 | 17 | namespace dom { |
michael@0 | 18 | |
michael@0 | 19 | class Directory; |
michael@0 | 20 | |
michael@0 | 21 | class FileSystemBase |
michael@0 | 22 | { |
michael@0 | 23 | NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FileSystemBase) |
michael@0 | 24 | public: |
michael@0 | 25 | |
michael@0 | 26 | // Create file system object from its string representation. |
michael@0 | 27 | static already_AddRefed<FileSystemBase> |
michael@0 | 28 | FromString(const nsAString& aString); |
michael@0 | 29 | |
michael@0 | 30 | FileSystemBase(); |
michael@0 | 31 | |
michael@0 | 32 | virtual void |
michael@0 | 33 | Shutdown(); |
michael@0 | 34 | |
michael@0 | 35 | // Get the string representation of the file system. |
michael@0 | 36 | const nsString& |
michael@0 | 37 | ToString() const |
michael@0 | 38 | { |
michael@0 | 39 | return mString; |
michael@0 | 40 | } |
michael@0 | 41 | |
michael@0 | 42 | virtual nsPIDOMWindow* |
michael@0 | 43 | GetWindow() const; |
michael@0 | 44 | |
michael@0 | 45 | /* |
michael@0 | 46 | * Create nsIFile object with the given real path (absolute DOM path). |
michael@0 | 47 | */ |
michael@0 | 48 | virtual already_AddRefed<nsIFile> |
michael@0 | 49 | GetLocalFile(const nsAString& aRealPath) const = 0; |
michael@0 | 50 | |
michael@0 | 51 | /* |
michael@0 | 52 | * Get the virtual name of the root directory. This name will be exposed to |
michael@0 | 53 | * the content page. |
michael@0 | 54 | */ |
michael@0 | 55 | virtual const nsAString& |
michael@0 | 56 | GetRootName() const = 0; |
michael@0 | 57 | |
michael@0 | 58 | bool |
michael@0 | 59 | IsShutdown() const |
michael@0 | 60 | { |
michael@0 | 61 | return mShutdown; |
michael@0 | 62 | } |
michael@0 | 63 | |
michael@0 | 64 | virtual bool |
michael@0 | 65 | IsSafeFile(nsIFile* aFile) const; |
michael@0 | 66 | |
michael@0 | 67 | virtual bool |
michael@0 | 68 | IsSafeDirectory(Directory* aDir) const; |
michael@0 | 69 | |
michael@0 | 70 | /* |
michael@0 | 71 | * Get the real path (absolute DOM path) of the DOM file in the file system. |
michael@0 | 72 | * If succeeded, returns true. Otherwise, returns false and set aRealPath to |
michael@0 | 73 | * empty string. |
michael@0 | 74 | */ |
michael@0 | 75 | virtual bool |
michael@0 | 76 | GetRealPath(nsIDOMFile* aFile, nsAString& aRealPath) const = 0; |
michael@0 | 77 | |
michael@0 | 78 | /* |
michael@0 | 79 | * Get the permission name required to access this file system. |
michael@0 | 80 | */ |
michael@0 | 81 | const nsCString& |
michael@0 | 82 | GetPermission() const |
michael@0 | 83 | { |
michael@0 | 84 | return mPermission; |
michael@0 | 85 | } |
michael@0 | 86 | |
michael@0 | 87 | bool |
michael@0 | 88 | IsTesting() const |
michael@0 | 89 | { |
michael@0 | 90 | return mIsTesting; |
michael@0 | 91 | } |
michael@0 | 92 | protected: |
michael@0 | 93 | virtual ~FileSystemBase(); |
michael@0 | 94 | |
michael@0 | 95 | // The string representation of the file system. |
michael@0 | 96 | nsString mString; |
michael@0 | 97 | |
michael@0 | 98 | bool mShutdown; |
michael@0 | 99 | |
michael@0 | 100 | // The permission name required to access the file system. |
michael@0 | 101 | nsCString mPermission; |
michael@0 | 102 | |
michael@0 | 103 | bool mIsTesting; |
michael@0 | 104 | }; |
michael@0 | 105 | |
michael@0 | 106 | } // namespace dom |
michael@0 | 107 | } // namespace mozilla |
michael@0 | 108 | |
michael@0 | 109 | #endif // mozilla_dom_FileSystemBase_h |