/* 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/. */

// This is a content script.  It executes inside the context of the Reddit page
// loaded into the panel and has access to that page's window object and other
// global objects (although the page does not have access to globals defined by
// this script unless they are explicitly attached to the window object).
//
// This content script is injected into the context of the Reddit page
// by the Panel API, which is accessed by the main add-on script in lib/main.js.
// See that script for more information about how the panel is created.

$(window).click(function (event) {
  var t = event.target;

  // Don't intercept the click if it isn't on a link.
  if (t.nodeName != "A")
    return;

  // Don't intercept the click if it was on one of the links in the header
  // or next/previous footer, since those links should load in the panel itself.
  if ($(t).parents('#header').length || $(t).parents('.nextprev').length)
    return;

  // Intercept the click, passing it to the addon, which will load it in a tab.
  event.stopPropagation();
  event.preventDefault();
  self.port.emit('click', t.toString());
});

// Panels have an OS-specific background color by default, and the Mac OS X
// background color is dark grey, but Reddit expects its background to be white
// and looks odd when it isn't, so set it to white.
$("body").css("background", "white");