/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsHtml5ViewSourceUtils.h"

#include "mozilla/Preferences.h"

#include "nsHtml5AttributeName.h"

#include "nsHtml5String.h"

// static

nsHtml5HtmlAttributes*

nsHtml5ViewSourceUtils::NewBodyAttributes()

{

  nsHtml5HtmlAttributes* bodyAttrs = new nsHtml5HtmlAttributes(0);

  nsHtml5String id = nsHtml5Portability::newStringFromLiteral("viewsource");

  bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_ID, id, -1);

  nsString klass;

  if (mozilla::Preferences::GetBool("view_source.wrap_long_lines", true)) {

    klass.AppendLiteral(u"wrap ");

  }

  if (mozilla::Preferences::GetBool("view_source.syntax_highlight", true)) {

    klass.AppendLiteral(u"highlight");

  }

  if (!klass.IsEmpty()) {

    bodyAttrs->addAttribute(

      nsHtml5AttributeName::ATTR_CLASS, nsHtml5String::FromString(klass), -1);

  }

  int32_t tabSize = mozilla::Preferences::GetInt("view_source.tab_size", 4);

  if (tabSize > 0) {

    nsString style;

    style.AssignLiteral("-moz-tab-size: ");

    style.AppendInt(tabSize);

    bodyAttrs->addAttribute(

      nsHtml5AttributeName::ATTR_STYLE, nsHtml5String::FromString(style), -1);

  }

  return bodyAttrs;

}

// static

nsHtml5HtmlAttributes*

nsHtml5ViewSourceUtils::NewLinkAttributes()

{

  nsHtml5HtmlAttributes* linkAttrs = new nsHtml5HtmlAttributes(0);

  nsHtml5String rel = nsHtml5Portability::newStringFromLiteral("stylesheet");

  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_REL, rel, -1);

  nsHtml5String type = nsHtml5Portability::newStringFromLiteral("text/css");

  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TYPE, type, -1);

  nsHtml5String href = nsHtml5Portability::newStringFromLiteral(

    "resource://content-accessible/viewsource.css");

  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_HREF, href, -1);

  return linkAttrs;

}

// static

nsHtml5HtmlAttributes*

nsHtml5ViewSourceUtils::NewMetaViewportAttributes()

{

  nsHtml5HtmlAttributes* metaVpAttrs = new nsHtml5HtmlAttributes(0);

  nsHtml5String name = nsHtml5Portability::newStringFromLiteral("viewport");

  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_NAME, name, -1);

  nsHtml5String content =

    nsHtml5Portability::newStringFromLiteral("width=device-width");

  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_CONTENT, content, -1);

  return metaVpAttrs;

}