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Diffstat (limited to 'dom/fs/api/FileSystemDirectoryIterator.h')
-rw-r--r-- | dom/fs/api/FileSystemDirectoryIterator.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/dom/fs/api/FileSystemDirectoryIterator.h b/dom/fs/api/FileSystemDirectoryIterator.h new file mode 100644 index 0000000000..5357106e8b --- /dev/null +++ b/dom/fs/api/FileSystemDirectoryIterator.h @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_ +#define DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_ + +#include "mozilla/dom/IterableIterator.h" +#include "nsCOMPtr.h" +#include "nsISupports.h" +#include "nsWrapperCache.h" + +class nsIGlobalObject; + +namespace mozilla { + +class ErrorResult; + +namespace dom { + +class FileSystemManager; +class IterableIteratorBase; +class Promise; + +// XXX This class isn't used to support iteration anymore. `Impl` should be +// extracted elsewhere and `FileSystemDirectoryIterator` should be removed +// completely +class FileSystemDirectoryIterator : public nsISupports, public nsWrapperCache { + public: + class Impl { + public: + NS_INLINE_DECL_REFCOUNTING(Impl) + + virtual already_AddRefed<Promise> Next(nsIGlobalObject* aGlobal, + RefPtr<FileSystemManager>& aManager, + ErrorResult& aError) = 0; + + protected: + virtual ~Impl() = default; + }; + + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(FileSystemDirectoryIterator) + + explicit FileSystemDirectoryIterator(nsIGlobalObject* aGlobal, + RefPtr<FileSystemManager>& aManager, + RefPtr<Impl>& aImpl); + + // WebIDL Boilerplate + nsIGlobalObject* GetParentObject() const; + + JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + + // WebIDL Interface + already_AddRefed<Promise> Next(ErrorResult& aError); + + protected: + virtual ~FileSystemDirectoryIterator() = default; + + nsCOMPtr<nsIGlobalObject> mGlobal; + + RefPtr<FileSystemManager> mManager; + + private: + RefPtr<Impl> mImpl; +}; + +} // namespace dom +} // namespace mozilla + +#endif // DOM_FS_FILESYSTEMDIRECTORYITERATOR_H_ |