/*
 * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``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 ITS 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.
 */

#include "config.h"
#include "ContextMenu.h"

#if ENABLE(CONTEXT_MENUS) && USE(CROSS_PLATFORM_CONTEXT_MENUS)

namespace WebCore {

ContextMenu::ContextMenu()
{
}

static const ContextMenuItem* findItemWithAction(unsigned action, const Vector<ContextMenuItem>& items)
{
    for (size_t i = 0; i < items.size(); ++i) {
        const ContextMenuItem& item = items[i];
        if (item.action() == static_cast<ContextMenuAction>(action))
            return &item;
        if (item.type() != SubmenuType)
            continue;
        if (const ContextMenuItem* subMenuItem = findItemWithAction(action, item.subMenuItems()))
            return subMenuItem;
    }

    return 0;
}

ContextMenuItem* ContextMenu::itemWithAction(unsigned action)
{
    // FIXME: When more platforms switch over, this fucntion should return a const ContextMenuItem*'s, and the const_cast
    // won't be needed anymore.
    return const_cast<ContextMenuItem*>(findItemWithAction(action, m_items));
}

} // namespace WebCore

#endif // ENABLE(CONTEXT_MENUS) && USE(CROSS_PLATFORM_CONTEXT_MENUS)