third_party/WebKit/Source/core/frame/BarProp.cpp

/*
 * Copyright (C) 2007, 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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE 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
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

#include "core/frame/BarProp.h"

#include "core/frame/FrameHost.h"
#include "core/frame/LocalFrame.h"
#include "core/page/ChromeClient.h"

namespace blink {

BarProp::BarProp(LocalFrame* frame, Type type)
    : DOMWindowProperty(frame)
    , m_type(type)
{
}

DEFINE_TRACE(BarProp)
{
    DOMWindowProperty::trace(visitor);
}

bool BarProp::visible() const
{
    if (!m_frame)
        return false;
    FrameHost* host = m_frame->host();
    if (!host)
        return false;

    switch (m_type) {
    case Locationbar:
    case Personalbar:
    case Toolbar:
        return host->chromeClient().toolbarsVisible();
    case Menubar:
        return host->chromeClient().menubarVisible();
    case Scrollbars:
        return host->chromeClient().scrollbarsVisible();
    case Statusbar:
        return host->chromeClient().statusbarVisible();
    }

    ASSERT_NOT_REACHED();
    return false;
}

} // namespace blink