// ==UserScript==
// @name cutt.ly URL shorten button
// @name:zh-TW cutt.ly 縮短網址按鈕
// @name:zh-CN cutt.ly 缩短网址按钮
// @description set a URL-shorten button at the bottom left corner. It will create a new window for the shortened URL of cutt.ly
// @description:zh-TW 在頁面左下角設置一個縮短網址的按鈕,這會開個新視窗來檢視 cutt.ly 的縮址結果
// @description:zh-CN 在页面左下角设置一个缩短网址的按钮,这会开个新视窗来查看 cutt.ly 的缩址结果
// @namespace https://greasyfork.org/zh-TW/users/393133-evan-tseng
// @version 0.12
// @author Evan Tseng
// @run-at document-end
// @include *://*
// @exclude http://cutt.ly/*
// @exclude https://cutt.ly/*
// @grant none
// ==/UserScript==
(async function() {
'use strict';
const addCuttButton = function(){
if(document.body) {
const newWindow = window.open,
CuttURL = 'https://cutt.ly/?shortenit=' + encodeURIComponent(location.href);
let strWindowFeatures = 'width=500,height=874,menubar=no,toolbar=no,location=no,status=no',
shortenWrap = null,
shortenButton = null,
cssStyle = document.createElement('style'),
css = `.__shorten_wrap__ {position: fixed; bottom:25mm; left:-24pt; z-index:2147483647}
.__shorten_url__ {font: 400 11pt sans-serif; color:#334; text-shadow:1px -1px #fff; background:linear-gradient(3deg, rgba(170,170,175,.85) 0, rgba(210,210,215,.8) 50%, rgba(170,170,175,.85) 100%); padding: 3pt 6pt 6pt; margin:0; line-height:1.1; border:1px solid rgba(0,0,0,.4); border-radius:5pt; cursor:pointer; transform:rotate(90deg); transition:.15s}
.__shorten_url__:hover {background:linear-gradient(5deg, rgba(190,190,190,.95) 0, rgba(230,230,230,.95) 50%, rgba(190,190,190,.95) 100%); box-shadow:1px 0 2mm rgba(0,0,0,.5)}
.__shorten_url__:active {color:#cdf; text-shadow:-1px 1px #000; background:rgba(125,125,133,.8); border-color:rgba(255,255,255,.6); box-shadow:inset 1px 0 4px rgba(0,0,0,.7); transition:0s}}`;
if(cssStyle.styleSheet) cssStyle.styleSheet.cssText = css;
else cssStyle.appendChild(document.createTextNode(css));
document.querySelector('head').appendChild(cssStyle);
shortenWrap = document.createElement('div');
shortenWrap.setAttribute("class", "__shorten_wrap__");
document.body.appendChild(shortenWrap);
shortenButton = document.createElement('button');
shortenButton.setAttribute("class", "__shorten_url__");
shortenButton.innerText = "Cutt URL";
shortenWrap.appendChild(shortenButton);
shortenButton.addEventListener("click", function(){
var cuttWindow = newWindow(CuttURL, "Cuttly URL", strWindowFeatures);
});
}
else setTimeout(addCuttButton, 500);
}();
})();