/*
 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
 *           (C) 2001 Dirk Mueller (mueller@kde.org)
 *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 * Copyright (C) 2013 Google Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#include "sky/engine/config.h"
#include "sky/engine/core/dom/DocumentInit.h"

#include "gen/sky/platform/RuntimeEnabledFeatures.h"
#include "sky/engine/core/dom/Document.h"
#include "sky/engine/core/dom/custom/CustomElementRegistrationContext.h"
#include "sky/engine/core/frame/LocalFrame.h"
#include "sky/engine/core/html/imports/HTMLImportsController.h"

namespace blink {

DocumentInit::DocumentInit(const KURL& url, LocalFrame* frame, WeakPtr<Document> contextDocument, HTMLImportsController* importsController)
    : m_url(url)
    , m_frame(frame)
    , m_contextDocument(contextDocument)
    , m_importsController(importsController)
    , m_createNewRegistrationContext(false)
{
}

DocumentInit::DocumentInit(const DocumentInit& other)
    : m_url(other.m_url)
    , m_frame(other.m_frame)
    , m_contextDocument(other.m_contextDocument)
    , m_importsController(other.m_importsController)
    , m_registrationContext(other.m_registrationContext)
    , m_createNewRegistrationContext(other.m_createNewRegistrationContext)
{
}

DocumentInit::~DocumentInit()
{
}

bool DocumentInit::shouldSetURL() const
{
    return !m_url.isEmpty();
}

LocalFrame* DocumentInit::frameForSecurityContext() const
{
    if (m_frame)
        return m_frame;
    if (m_importsController)
        return m_importsController->master()->frame();
    return 0;
}

Settings* DocumentInit::settings() const
{
    ASSERT(frameForSecurityContext());
    return frameForSecurityContext()->settings();
}

DocumentInit& DocumentInit::withRegistrationContext(CustomElementRegistrationContext* registrationContext)
{
    ASSERT(!m_createNewRegistrationContext && !m_registrationContext);
    m_registrationContext = registrationContext;
    return *this;
}

DocumentInit& DocumentInit::withNewRegistrationContext()
{
    ASSERT(!m_createNewRegistrationContext && !m_registrationContext);
    m_createNewRegistrationContext = true;
    return *this;
}

PassRefPtr<CustomElementRegistrationContext> DocumentInit::registrationContext(Document* document) const
{
    if (m_createNewRegistrationContext)
        return CustomElementRegistrationContext::create();

    return m_registrationContext.get();
}

WeakPtr<Document> DocumentInit::contextDocument() const
{
    return m_contextDocument;
}

DocumentInit DocumentInit::fromContext(WeakPtr<Document> contextDocument, const KURL& url)
{
    return DocumentInit(url, 0, contextDocument, 0);
}

} // namespace blink