livedoor ReaderのピンをGoogle Bookmarksに保存するGreasemonkeyスクリプト http://la.ma.la/blog/diary_200605070200.htmをとりあえず動くようした

ldr_gbsaver.user.js

// ==UserScript==
// @name        LDR_gbsaver
// @description Save pins into Google Bookmarks
// @namespace   http://ma.la/
// @include     http://reader.livedoor.com/reader/*
// @grant       unsafeWindow
// @grant       GM_xmlhttpRequest
// @version     1.0.3
// ==/UserScript==

// http://la.ma.la/blog/diary_200605070200.htm

(function(w){
    var enable_p = true;
    var enable_v = true;

    var regex = /<smh:signature>(.+)<\/smh:signature>/;
    var sig = "";

    // customize your label
    function make_label(){
        // yyyy-mm
        var dt = new Date;
        var year  = dt.getFullYear();
        var month = dt.getMonth() + 1;
        var day   = dt.getDate();
        function zerofill(num){
            return num < 10 ? "0"+num : num;
        }
        month = zerofill(month);
        day   = zerofill(day);
        var ym = [year, month].join("-");

        // folder
        var folder = w.subs_item(w.State.now_reading).folder;

        return ["LDR",folder,ym].join(",");
    }

    // get sig
    function get_Sig(){
        window.setTimeout(function() {
            GM_xmlhttpRequest({
                method: "get",
                url: "https://www.google.com/bookmarks/lookup?output=rss&num=10",
                onload: function(res){
                    if(res.status === 200 &&
                       res.finalUrl.indexOf("https://www.google.com/bookmarks/") === 0 &&
                       res.responseText.match(regex)){
                        sig = new String(RegExp.$1);
                    }else{
                        w.message("Google Bookmarks - not login...");
                    }
                }
            })
        }, 0);
    }
    get_Sig();

    // init
    function add_link(){
        var buttons = document.getElementById("control_buttons").getElementsByTagName("ul")[0];
        var li = document.createElement("li");
        li.className = "button icon";
        li.innerHTML = [
            '<a href="http://www.google.com/bookmarks/" target="_blank">',
            '<img src="http://www.google.com/favicon.ico" border="none" style="width: 16px; height: 16; padding-top: 3px;">',
            '</a>'
        ].join("");
        buttons.appendChild(li)
    }
    add_link();

    document.addEventListener("keydown", function(e){
        if((enable_p && e.keyCode === 80 || enable_v && e.keyCode === 86) &&
            !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey &&
            !/^input|^textarea/i.test(e.target.tagName)){
            var item = w.get_active_item(true);
            if(!item) return;
            var url = item.link;
            var title = item.title;
            // url = url.replace(/#.*$/, '');
            gb.save(url, title, make_label());
        }
    },true);

    function GBSaver(logger){
//      this.action = 'https://www.google.com/bookmarks/mark';
        logger = logger || function(){};
        function form_encode(param){
            var buf = [];
            for(var key in param){
                var value = param[key];
                buf.push(
                    encodeURIComponent(key)+"="+
                    encodeURIComponent(value)
                )
            }
            return buf.join("&");
        }
        this.save = function(url,title,label){
            logger("sending private data to Google ... ");
            var postdata = form_encode({
                sig: sig,
                bkmk:   url,
                title:  title,
                labels: label,
                prev: "/lookup"
            });
            window.setTimeout(function() {
                GM_xmlhttpRequest({
                    method: "post",
                    headers: {"Content-type": "application/x-www-form-urlencoded"},
                    url: "https://www.google.com/bookmarks/mark",
                    data: postdata,
                    onload: function(res){
                        if(res.status === 200 &&
                           res.finalUrl.indexOf("https://www.google.com/bookmarks/") === 0 &&
                           res.responseText.indexOf(url) > -1){
                            logger("Google Bookmarks - " + title);
                        }else{
                            logger("Google Bookmarks... Failed - please retry later.");
                            get_Sig();
                        }
                    }
                })
            }, 0);
        }
    }
    var gb = new GBSaver(w.message);
})(unsafeWindow);