/* * Copyright (C) 2008-2019 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include "File.h" #include "ScriptWrappable.h" #include <wtf/IsoMalloc.h> #include <wtf/RefCounted.h> #include <wtf/RefPtr.h> #include <wtf/Vector.h> namespace WebCore { class FileList final : public ScriptWrappable, public RefCounted<FileList> { WTF_MAKE_ISO_ALLOCATED_EXPORT(FileList, WEBCORE_EXPORT); public: static Ref<FileList> create() { return adoptRef(*new FileList); } static Ref<FileList> create(Vector<Ref<File>>&& files) { return adoptRef(*new FileList(WTFMove(files))); } unsigned length() const { return m_files.size(); } WEBCORE_EXPORT File* item(unsigned index) const; bool isEmpty() const { return m_files.isEmpty(); } Vector<String> paths() const; const Vector<Ref<File>>& files() const { return m_files; } const File& file(unsigned index) const { return m_files[index].get(); } private: FileList() = default; FileList(Vector<Ref<File>>&& files) : m_files(WTFMove(files)) { } // FileLists can only be changed by their owners. friend class DataTransfer; friend class FileInputType; void append(Ref<File>&& file) { m_files.append(WTFMove(file)); } void clear() { m_files.clear(); } Vector<Ref<File>> m_files; }; } // namespace WebCore