// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/tab_contents/chrome_interstitial_page.h"

#include "chrome/browser/dom_operation_notification_details.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/renderer_preferences_util.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/render_messages.h"
#include "content/browser/renderer_host/render_view_host.h"
#include "content/browser/tab_contents/tab_contents.h"
#include "content/public/browser/notification_details.h"
#include "content/public/browser/notification_source.h"

ChromeInterstitialPage::ChromeInterstitialPage(TabContents* tab,
                                               bool new_navigation,
                                               const GURL& url)
    : InterstitialPage(tab, new_navigation, url) {
  Profile* profile = Profile::FromBrowserContext(tab->browser_context());
  content::RendererPreferences prefs;
  renderer_preferences_util::UpdateFromSystemSettings(&prefs, profile);
  set_renderer_preferences(prefs);
}

ChromeInterstitialPage::~ChromeInterstitialPage() {
}

void ChromeInterstitialPage::Show() {
  InterstitialPage::Show();

  notification_registrar_.Add(
      this, chrome::NOTIFICATION_DOM_OPERATION_RESPONSE,
      content::Source<RenderViewHost>(render_view_host()));
  render_view_host()->Send(
      new ChromeViewMsg_SetAsInterstitial(render_view_host()->routing_id()));
}

void ChromeInterstitialPage::Observe(
    int type,
    const content::NotificationSource& source,
    const content::NotificationDetails& details) {
  if (chrome::NOTIFICATION_DOM_OPERATION_RESPONSE == type) {
    if (enabled()) {
      content::Details<DomOperationNotificationDetails> dom_op_details(details);
      CommandReceived(dom_op_details->json());
    }
    return;
  }
  InterstitialPage::Observe(type, source, details);
}