livedoor ReaderからGoogleBookmarksにiキーで一発登録する

ldr_googlebookmarks.user.js

// ==UserScript==
// @name        LDR_googlebookmarks
// @description add to Google Bookmarks
// @include     http://reader.livedoor.com/reader/*
// @grant       unsafeWindow
// @grant       GM_xmlhttpRequest
// @version     1.0.2
// ==/UserScript==

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

(function(w){

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

	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="https://www.google.com/bookmarks/" target="_blank">',
			'<img src="https://www.google.com/favicon.ico" border="none">',
			'</a>'
		].join("");
		buttons.appendChild(li)
	}
	add_link();

	document.addEventListener("keydown", function(e){
		if(e.keyCode === 73 &&
		   !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey &&
		   !/^input|^textarea/i.test(e.target.tagName)){
			add_to_googlebookmarks();
		}
	},true);

	// 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();

	function make_label(){
		// folder
		var folder = w.subs_item(w.State.now_reading).folder;
		return ["LDR",folder].join(",");
	}

	function form_encode(param){
		var buf = [];
		for(var key in param){
			var value = param[key];
			buf.push(
				encodeURIComponent(key)+"="+
				encodeURIComponent(value)
			)
		}
		return buf.join("&");
	}

	function add_to_googlebookmarks(){
		var item = w.get_active_item(true);
		if(item === null){
			return;
		}

		var postdata = form_encode({
			sig: sig,
			bkmk: item.link,
			title: item.title,
			labels: make_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(item.link) > -1){
						w.message("Google Bookmarks - " + item.title);
					}else{
						w.message("Google Bookmarks... Failed - please retry later.");
						get_Sig();
					}
				}
			})
		}, 0);
	}
})(unsafeWindow);