Source/WebCore/Modules/async-clipboard/ClipboardItemPasteboardDataSource.cpp

/*
 * Copyright (C) 2019 Apple Inc. All rights reserved.
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#include "config.h"
#include "ClipboardItemPasteboardDataSource.h"

#include "Clipboard.h"
#include "ClipboardItem.h"
#include "JSDOMPromiseDeferred.h"
#include "PasteboardCustomData.h"
#include "PasteboardItemInfo.h"

namespace WebCore {

ClipboardItemPasteboardDataSource::ClipboardItemPasteboardDataSource(ClipboardItem& item, const PasteboardItemInfo& info)
    : ClipboardItemDataSource(item)
    , m_types(info.webSafeTypesByFidelity)
{
}

ClipboardItemPasteboardDataSource::~ClipboardItemPasteboardDataSource() = default;

Vector<String> ClipboardItemPasteboardDataSource::types() const
{
    return m_types;
}

void ClipboardItemPasteboardDataSource::getType(const String& type, Ref<DeferredPromise>&& promise)
{
    if (RefPtr clipboard = m_item.clipboard())
        clipboard->getType(m_item, type, WTFMove(promise));
    else
        promise->reject(NotAllowedError);
}

void ClipboardItemPasteboardDataSource::collectDataForWriting(Clipboard&, CompletionHandler<void(std::optional<PasteboardCustomData>)>&& completion)
{
    // FIXME: Not implemented. This is needed to support writing platform-backed ClipboardItems
    // back to the pasteboard using Clipboard.write().
    completion(std::nullopt);
}

} // namespace WebCore