// ==UserScript==
// @name NicoVideo_mark
// @namespace d.hatena.ne.jp/Sore_0
// @original d.hatena.ne.jp/shrkw
// @description Mark your favorite videos to watch after
// @include http://www.nicovideo.jp/*
// @include http://ch.nicovideo.jp/video/*
// @exclude http://www.nicovideo.jp/thumb*
// @update 2008/02/05
// @version   0.3.5
// @require http://kojim71.googlepages.com/update_checker.user.js
// ==/UserScript==
 
(function(){
 
    // location page
    var what_pg = "";
    if(/http:\/\/.*?\.nicovideo\.jp\/([^\/]*)\/?/.test(location.href))what_pg = RegExp.$1;
    if(what_pg == "watch")return;
 
    // class of clickable space
    var coc = "";
    
    function main(context) {
  var $clickable = [];
  var $clickable_search = [];
  if(context && what_pg == "ranking"){
   for(var i=0;i<context.length;i++){
   $clickable.push($x("descendant::a[contains(concat(' ',normalize-space(@class),' '), ' video ')][contains(@href, 'watch')]/../..[not(contains(@class, 'mb16p4'))]/..", context[i])[0]);
   $clickable_search.push($x("descendant::div[contains(concat(' ',normalize-space(@class),' '), ' thumb_frm ')]", context[i])[0]);
   }
  } else {
   var context = (context) ? context[0] : document;
   $clickable = $x("descendant::a[contains(concat(' ',normalize-space(@class),' '), ' video ')][contains(@href, 'watch')]/../..[not(contains(@class, 'mb16p4'))]/..", context);
   $clickable_search = $x("descendant::div[contains(concat(' ',normalize-space(@class),' '), ' thumb_frm ')]", context);
  }
 
  switch (what_pg){
  case "watch": return;
  case "ranking":
   coc = "thumb_frm";
   $clickable = $clickable_search;break;
  case "static":
   $clickable = $x("descendant::a[contains(concat(' ',normalize-space(@class),' '), ' video ')]/../../../..", context); break;
  case "tag":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "search":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "newarrival":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "recent":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "myvideo":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "hotlist":
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  case "user":
   var $clickable = $x("descendant::a[contains(concat(' ',normalize-space(@class),' '), ' video ')][contains(@href, 'watch')]/../..", context); break;
  case "mymemory":
   $clickable = $clickable.map(parent); break;
  case "history":
   $clickable = $clickable.map(parent); break;
  case "mylist":
        var $clickable = $x("id('mylists')//descendant::a[contains(concat(' ',normalize-space(@class),' '), ' video ')][contains(@href, 'watch')]/../..[not(contains(@class, 'mb16p4'))]/..", context); break;
  case "my": break;
  case "mylist_edit": break;
   // channel & community video page
  case "video": break;
   // toppage
  default :
   coc = "thumb_frm";
   $clickable = $clickable_search; break;
  }
  $clickable.forEach(click);
    }
    function parent(elem){return elem.parentNode;}
    function click(elem){
      var self = elem;
      elem.addEventListener("click", function(e){
    if(e.target.tagName == "A" || e.target.tagName == "INPUT")return;
    if(e.target.tagName == "IMG")e.preventDefault();
    toggleClass(self)}, false);
    }
    function toggleClass(elem){
      elem.setAttribute("marker", (elem.getAttribute("marker") == "marked") ? "" : "marked");
    }
    function $x(xpath, context){
  var x = document.evaluate(xpath, context, null, 7, null);
  var array = [];
  for(var i = 0;i < x.snapshotLength;i++){
   array.push(x.snapshotItem(i));
  }
  return array;
    }
    function addFilter(filter, i) {
  i = i || 4
   if (window.AutoPagerize && window.AutoPagerize.addFilter) {
    window.AutoPagerize.addFilter(filter);
   }
   else if (i > 1) {
    setTimeout(arguments.callee, 1000, filter, i - 1);
   }
    }
 
    main();
    addFilter(main);
    
     GM_addStyle("div[marker=marked] , tr[marker=marked]{" +
    "background:#FFCCCC none repeat scroll 0 0;" +
    "}");
 
    new UpdateChecker({
  script_name: "NicoVideo_mark"
  ,script_url: "http://kojim71.googlepages.com/nicomark.user.js"
  ,current_version: "0.3.5"
    });
 
})();