/*

 * 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 "WebPreferences.h"

#include "WebContext.h"

namespace WebKit {

WebPreferences* WebPreferences::shared()

{

    static WebPreferences* sharedPreferences = WebPreferences::create().releaseRef();

    return sharedPreferences;

}

WebPreferences::WebPreferences()

{

}

WebPreferences::WebPreferences(WebPreferences* preferences)

    : m_store(preferences->m_store)

{

}

WebPreferences::~WebPreferences()

{

}

void WebPreferences::addContext(WebContext* context)

{

    m_contexts.add(context);

}

void WebPreferences::removeContext(WebContext* context)

{

    m_contexts.remove(context);

}

void WebPreferences::update()

{

    for (HashSet<WebContext*>::iterator it = m_contexts.begin(), end = m_contexts.end(); it != end; ++it)

        (*it)->preferencesDidChange();

}

void WebPreferences::setJavaScriptEnabled(bool b)

{

    m_store.javaScriptEnabled = b;

    update();

}

bool WebPreferences::javaScriptEnabled() const

{

    return m_store.javaScriptEnabled;

}

void WebPreferences::setLoadsImagesAutomatically(bool b)

{

    m_store.loadsImagesAutomatically = b;

    update();

}

bool WebPreferences::loadsImagesAutomatically() const

{

    return m_store.loadsImagesAutomatically;

}

void WebPreferences::setOfflineWebApplicationCacheEnabled(bool b)

{

    m_store.offlineWebApplicationCacheEnabled = b;

    update();

}

bool WebPreferences::offlineWebApplicationCacheEnabled() const

{

    return m_store.offlineWebApplicationCacheEnabled;

}

void WebPreferences::setLocalStorageEnabled(bool b)

{

    m_store.localStorageEnabled = b;

    update();

}

bool WebPreferences::localStorageEnabled() const

{

    return m_store.localStorageEnabled;

}

} // namespace WebKit