/* -*- 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/. */ #include "mozilla/dom/Directory.h" #include "mozilla/dom/FileList.h" #include "mozilla/dom/FileListBinding.h" #include "mozilla/dom/File.h" namespace mozilla { namespace dom { NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FileList, mFiles, mParent) NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FileList) NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMFileList) NS_INTERFACE_MAP_ENTRY(nsIDOMFileList) NS_INTERFACE_MAP_END NS_IMPL_CYCLE_COLLECTING_ADDREF(FileList) NS_IMPL_CYCLE_COLLECTING_RELEASE(FileList) JSObject* FileList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return mozilla::dom::FileListBinding::Wrap(aCx, this, aGivenProto); } NS_IMETHODIMP FileList::GetLength(uint32_t* aLength) { *aLength = Length(); return NS_OK; } NS_IMETHODIMP FileList::Item(uint32_t aIndex, nsISupports** aValue) { nsCOMPtr<nsIDOMBlob> file = Item(aIndex); file.forget(aValue); return NS_OK; } File* FileList::Item(uint32_t aIndex) const { if (aIndex >= mFiles.Length()) { return nullptr; } return mFiles[aIndex]; } File* FileList::IndexedGetter(uint32_t aIndex, bool& aFound) const { aFound = aIndex < mFiles.Length(); return Item(aIndex); } void FileList::ToSequence(Sequence<RefPtr<File>>& aSequence, ErrorResult& aRv) const { MOZ_ASSERT(aSequence.IsEmpty()); if (mFiles.IsEmpty()) { return; } if (!aSequence.SetLength(mFiles.Length(), mozilla::fallible_t())) { aRv.Throw(NS_ERROR_OUT_OF_MEMORY); return; } for (uint32_t i = 0; i < mFiles.Length(); ++i) { aSequence[i] = mFiles[i]; } } } // namespace dom } // namespace mozilla