gistfile1.txt

// ==UserScript==
// @name           Add Mylist Link
// @author         favril
// @namespace      http://script41self.seesaa.net/
// @description    ニコニコ動画のメニューバーに、mylistへのリンクを追加するスクリプトを改造してローカルに値を保持
// @version        0.1.3
// @include        http://www.nicovideo.jp/*
// @require        http://favril.myspace.googlepages.com/noriaki_updatechecker_uc-20080823.js
// ==/UserScript==

(function(){
    
  var list = eval("("+GM_getValue("mylist_list")+")") || {};

  // mylistをげっとする
  function insertmenu(list){
      var slct = document.createElement("select");
      slct.setAttribute("class", "TXT12");
      slct.style.width = "80px";
      slct.setAttribute("onChange", "AML_link();");
      slct.id = "AML_slct";
      var opt = document.createElement("option");
      opt.value = "";
      opt.innerHTML = "--myslit--";
      slct.appendChild(opt);
      
      for(var i=0; i<list.length; i++){
        // groups.add(***) : *** だけにして、さらに , で分割する
        var sp = list[i].substring(11, list[i].length-1).split(", ");
        
        opt = document.createElement("option");
        opt.value = sp[0];
        opt.innerHTML = sp[1].substring(1, sp[1].length-1) + " (" + sp[4] + ")";
        slct.appendChild(opt);
      }
      // 更新ボタン
      var refresh = document.createElement("span");
      refresh.innerHTML = "更新";
      refresh.setAttribute("style","cursor:default");
      refresh.addEventListener("click", getmylists, false);
      // 挿入位置探し
      var inpos = document.getElementById("topline_menu").getElementsByTagName("a")[0];

      
      // 挿入
      inpos.parentNode.insertBefore(slct, inpos);
      inpos.parentNode.insertBefore(refresh, inpos);
      inpos.parentNode.insertBefore(document.createTextNode(" | "), inpos);
      
      // onchange用の関数を仕込む
      var script = document.createElement("script");
      script.setAttribute("type", "text/javascript");
      script.innerHTML = "function AML_link(){var slct = document.getElementById('AML_slct');var idx = slct.selectedIndex;if(idx != 0) {location.href = '/mylist/' + slct.options[idx].value;}}";
      document.getElementsByTagName("head")[0].appendChild(script);
  }
  function getmylists(){
      GM_xmlhttpRequest({
        method: "get",
        url: "http://www.nicovideo.jp/mylistgroup_edit",
        headers: { "User-Agent": "Mozilla/5.0 Greasemonkey (Add Mylist Linker)" },
        onload: function(res){
          var list = res.responseText.match(/groups\.add\([^\)]+\)/g);
          //GM_log(list);
          if(!list) return; // mylistなし
          GM_setValue("mylist_list", list.toSource());
          //insertmenu(list);
        },
        onerror: function(res){ GM_log(res.status + ":" + res.statusText); }
     });
  }
    if(list)
        insertmenu(list);
    else
        getmylists();
    
  // update lib
  // http://blog.fulltext-search.biz/archives/2008/08/update-checker-4-greasemonkey.html
  new UpdateChecker({
      script_name: "Add Mylist Link",
      script_url: "http://script41self.up.seesaa.net/user_js/add_mylist_link.user.js",
      current_version: "0.1.2",
      more_info_url: "http://script41self.seesaa.net/article/106627828.html"
  });

})();