1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=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/. */ 6 7 #ifndef mozilla_dom_FileSystemDirectoryEntry_h 8 #define mozilla_dom_FileSystemDirectoryEntry_h 9 10 #include "mozilla/dom/FileSystemEntry.h" 11 12 namespace mozilla { 13 namespace dom { 14 15 class Directory; 16 class FileSystemDirectoryReader; 17 18 class FileSystemDirectoryEntry : public FileSystemEntry 19 { 20 public: 21 NS_DECL_ISUPPORTS_INHERITED 22 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileSystemDirectoryEntry, 23 FileSystemEntry) 24 25 FileSystemDirectoryEntry(nsIGlobalObject* aGlobalObject, 26 Directory* aDirectory, 27 FileSystemDirectoryEntry* aParentEntry, 28 FileSystem* aFileSystem); 29 30 virtual JSObject* 31 WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; 32 33 virtual bool IsDirectory()34 IsDirectory() const override 35 { 36 return true; 37 } 38 39 virtual void 40 GetName(nsAString& aName, ErrorResult& aRv) const override; 41 42 virtual void 43 GetFullPath(nsAString& aFullPath, ErrorResult& aRv) const override; 44 45 virtual already_AddRefed<FileSystemDirectoryReader> 46 CreateReader(); 47 48 void GetFile(const Optional<nsAString> & aPath,const FileSystemFlags & aFlag,const Optional<OwningNonNull<FileSystemEntryCallback>> & aSuccessCallback,const Optional<OwningNonNull<ErrorCallback>> & aErrorCallback)49 GetFile(const Optional<nsAString>& aPath, const FileSystemFlags& aFlag, 50 const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback, 51 const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) 52 { 53 GetInternal(aPath.WasPassed() ? aPath.Value() : EmptyString(), 54 aFlag, aSuccessCallback, aErrorCallback, eGetFile); 55 } 56 57 void GetDirectory(const Optional<nsAString> & aPath,const FileSystemFlags & aFlag,const Optional<OwningNonNull<FileSystemEntryCallback>> & aSuccessCallback,const Optional<OwningNonNull<ErrorCallback>> & aErrorCallback)58 GetDirectory(const Optional<nsAString>& aPath, const FileSystemFlags& aFlag, 59 const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback, 60 const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback) 61 { 62 GetInternal(aPath.WasPassed() ? aPath.Value() : EmptyString(), 63 aFlag, aSuccessCallback, aErrorCallback, eGetDirectory); 64 } 65 66 enum GetInternalType { eGetFile, eGetDirectory }; 67 68 virtual void 69 GetInternal(const nsAString& aPath, const FileSystemFlags& aFlag, 70 const Optional<OwningNonNull<FileSystemEntryCallback>>& aSuccessCallback, 71 const Optional<OwningNonNull<ErrorCallback>>& aErrorCallback, 72 GetInternalType aType); 73 74 protected: 75 virtual ~FileSystemDirectoryEntry(); 76 77 private: 78 RefPtr<Directory> mDirectory; 79 }; 80 81 } // namespace dom 82 } // namespace mozilla 83 84 #endif // mozilla_dom_FileSystemDirectoryEntry_h 85