79 lines
2.8 KiB
C++
79 lines
2.8 KiB
C++
/*
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* Copyright (C) 2011 Google Inc. All rights reserved.
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* Copyright (C) 2017 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 are
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* met:
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*
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* * 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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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY 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 "DataTransfer.h"
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#include "ScriptWrappable.h"
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#include <wtf/Forward.h>
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#include <wtf/RefCounted.h>
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#include <wtf/WeakPtr.h>
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#include <wtf/text/AtomString.h>
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namespace WebCore {
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class DOMFileSystem;
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class DataTransferListItem;
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class File;
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class FileSystemEntry;
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class ScriptExecutionContext;
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class StringCallback;
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class DataTransferItem : public RefCounted<DataTransferItem> {
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public:
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static Ref<DataTransferItem> create(WeakPtr<DataTransferItemList>&&, const String&);
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static Ref<DataTransferItem> create(WeakPtr<DataTransferItemList>&&, const String&, Ref<File>&&);
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~DataTransferItem();
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RefPtr<File> file() { return m_file; }
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void clearListAndPutIntoDisabledMode();
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bool isFile() const { return m_file; }
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String kind() const;
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String type() const;
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void getAsString(Document&, RefPtr<StringCallback>&&) const;
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RefPtr<File> getAsFile() const;
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RefPtr<FileSystemEntry> getAsEntry(ScriptExecutionContext&) const;
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private:
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DataTransferItem(WeakPtr<DataTransferItemList>&&, const String&);
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DataTransferItem(WeakPtr<DataTransferItemList>&&, const String&, Ref<File>&&);
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bool isInDisabledMode() const { return !m_list; }
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WeakPtr<DataTransferItemList> m_list;
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const String m_type;
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RefPtr<File> m_file;
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};
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}
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