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