The Tor Browser: dom/filesystem/Directory.h@7e26c7da4463

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     5  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef mozilla_dom_Directory_h

     8 #define mozilla_dom_Directory_h

    10 #include "mozilla/Attributes.h"

    11 #include "mozilla/dom/BindingDeclarations.h"

    12 #include "nsAutoPtr.h"

    13 #include "nsCycleCollectionParticipant.h"

    14 #include "nsDOMFile.h"

    15 #include "nsPIDOMWindow.h"

    16 #include "nsWrapperCache.h"

    18 // Resolve the name collision of Microsoft's API name with macros defined in

    19 // Windows header files. Undefine the macro of CreateDirectory to avoid

    20 // Directory#CreateDirectory being replaced by Directory#CreateDirectoryW.

    21 #ifdef CreateDirectory

    22 #undef CreateDirectory

    23 #endif

    24 // Undefine the macro of CreateFile to avoid Directory#CreateFile being replaced

    25 // by Directory#CreateFileW.

    26 #ifdef CreateFile

    27 #undef CreateFile

    28 #endif

    30 namespace mozilla {

    31 namespace dom {

    33 class CreateFileOptions;

    34 class FileSystemBase;

    35 class Promise;

    36 class StringOrFileOrDirectory;

    38 class Directory MOZ_FINAL

    39   : public nsISupports

    40   , public nsWrapperCache

    41 {

    42 public:

    43   NS_DECL_CYCLE_COLLECTING_ISUPPORTS

    44   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Directory)

    46 public:

    47   static already_AddRefed<Promise>

    48   GetRoot(FileSystemBase* aFileSystem);

    50   Directory(FileSystemBase* aFileSystem, const nsAString& aPath);

    51   ~Directory();

    53   // ========= Begin WebIDL bindings. ===========

    55   nsPIDOMWindow*

    56   GetParentObject() const;

    58   virtual JSObject*

    59   WrapObject(JSContext* aCx) MOZ_OVERRIDE;

    61   void

    62   GetName(nsString& aRetval) const;

    64   already_AddRefed<Promise>

    65   CreateFile(const nsAString& aPath, const CreateFileOptions& aOptions);

    67   already_AddRefed<Promise>

    68   CreateDirectory(const nsAString& aPath);

    70   already_AddRefed<Promise>

    71   Get(const nsAString& aPath);

    73   already_AddRefed<Promise>

    74   Remove(const StringOrFileOrDirectory& aPath);

    76   already_AddRefed<Promise>

    77   RemoveDeep(const StringOrFileOrDirectory& aPath);

    79   // =========== End WebIDL bindings.============

    81   FileSystemBase*

    82   GetFileSystem() const;

    83 private:

    84   static bool

    85   IsValidRelativePath(const nsString& aPath);

    87   /*

    88    * Convert relative DOM path to the absolute real path.

    89    * @return true if succeed. false if the DOM path is invalid.

    90    */

    91   bool

    92   DOMPathToRealPath(const nsAString& aPath, nsAString& aRealPath) const;

    94   already_AddRefed<Promise>

    95   RemoveInternal(const StringOrFileOrDirectory& aPath, bool aRecursive);

    97   nsRefPtr<FileSystemBase> mFileSystem;

    98   nsString mPath;

    99 };

   101 } // namespace dom

   102 } // namespace mozilla

   104 #endif // mozilla_dom_Directory_h

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