ServiceNow - Better Background Scripts

Improve usability of Background Scripts (strongly inspired by SwissNOW)
Stan na 05-11-2020. Zobacz najnowsza wersja.
Zadaj pytanie, napisz recenzję, lub zgłoś ten skrypt.
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// ==UserScript==
// @name         ServiceNow - Better Background Scripts
// @namespace    http://tampermonkey.net/
// @version      0.5.1
// @description  Improve usability of Background Scripts (strongly inspired by SwissNOW)
// @author       Ricardo Constantino <[email protected]>
// @match        https://*.service-now.com/sys.scripts.do
// @grant        none
// ==/UserScript==

(function () {
    'use strict';
    var forms = document.forms;
    if (forms.length < 1) return;

    let style = document.createElement('style');
    style.textContent = `
#better_bg_output {
  float: right;
  border: thin solid black;
  margin-bottom: 16px;
  z-index: 10;
  top: 0.5em;
  position: absolute;
  right: 1em;
  width: calc(100vw - 80ch - 1em);
  height: calc(100vh - 4.5em);
  margin-left: 0;
  display: flex;
  flex-direction: column;
  min-height: 240px;
}

input[name="runscript"] {
  background-color: #337ab7;
  color: white;
  font-weight: bold;
  font-size: large;
  padding: 8px;
  float: left;
}

#better_bg_output iframe {
  border: none;
}

#better_bg_output.loading iframe {
  display: none;
}

#better_bg_output h4 {
  margin: 0px;
  font-family: sans-serif;
  font-weight: bold;
  display: block;
  text-align: center;
  padding: 3px;
  background: #e4f1fe;
  border-bottom: solid medium #0066a1;
  color: black;
  font-size: large;
}

form textarea {
  width: 80ch !important;
  display: block;
  height: 85vh;
  -moz-tab-size: 4;
  tab-size: 4;
}

#better_bg_iframe {
  height: calc(100vh - 6.4em);
  width: 100%;
  display: unset;
}

body > a {
  display: none;
}
hr {
  display: none;
}

#better_bg_loader {
  display: none;
}
.loading #better_bg_loader {
  margin: auto;
  display: block;
  width: 120px;
  height: 120px;
}
#better_bg_loader #loader {
  position: relative;
  width: 170px;
  height: 170px;
  border: 8px solid white;
  border-top: 8px solid #00a84f;
  border-bottom: 8px solid #87cc9c;
  top: -160px;
  left: -35px;
  border-radius: 50%;
  animation: spin 3s linear infinite;

}
#better_bg_loader svg {
  width: 120px;
  height: 133px;
  margin: auto;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

body > pre {
  display: none;
}
body {
  overflow: hidden;
}
body form {
  height: calc(100vh - 3em);
  margin: 0;
  padding: 0;
}

body form textarea {
  height: calc(100vh - 7em);
}
.loading iframe {
  display: none;
}

@media screen and (max-width: 900px) {
body > label {
  display: none;
}
body form {
  height: inherit;
}
#runscript {
  width: 100% !important;
  height: 30%;
}
#better_bg_output {
float: none;
position: relative;
width: 100%;
top: auto;
right: auto;
min-height: unset;
height: 60%;
}

form > label {
font-size: 80%
}
}
`;
    document.head.append(style);

    var divNode = document.createElement("div");
    divNode.id = 'better_bg_output';
    divNode.innerHTML = `
<h4>Script output</h4>
<div id='better_bg_loader'>
<svg version="1.1" viewBox="-10 0 100 100" xmlns="http://www.w3.org/2000/svg">
 <g transform="translate(-67.8 -97.5)">
  <g>
   <path d="m146 98.4c-24.7-4.07-46.5 6.95-57.7 18.8-18.1 19.1-25.5 45.1-17.7 78.4 14-9.78 23.6-39.1 27.1-55.3 3.41-15.8 16.8-42.8 48.3-41.9z" fill="#00a84f"/>
   <path d="m105 141c9.48-34.7 26.4-39.3 43.4-40.8 5.76 29.8-13.7 90.3-74 97.1 24.4-18.6 25.6-46.9 30.5-51.6 5.53-4.93 11.2-5.42 15-6.24 4.05-0.887 17.4-2.3 17.5-4.26 0.0639-2.26-28-0.0393-32.4 5.7z" fill="#87cc9c"/>
  </g>
 </g>
</svg>
<div id='loader'></div>
</div>
<iframe name='better_bg_iframe' id='better_bg_iframe'></iframe>
`;
    if (!document.getElementById('better_bg_output')) {
        document.body.appendChild(divNode);
    }
    let origFavicon;
    function setFavicon(loading=false) {
        let favicon = window.top.document.querySelector('head link[rel*="icon"]');
        if (origFavicon === undefined) origFavicon = favicon ? favicon.href : '/favicon.ico';
        if (!favicon) {
            favicon = window.top.document.createElement('link');
            favicon.id = 'favicon';
            favicon.setAttribute('rel', 'shortcut icon');
            window.top.document.head.appendChild(favicon);
        }
        if (loading) {
            favicon.href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' style='margin: auto; background: transparent none repeat scroll 0%25 0%25; display: block;' width='32px' height='32px' viewBox='0 0 100 100' preserveAspectRatio='xMidYMid'%3E%3Ccircle cx='50' cy='50' fill='none' stroke='%2387cc9c' stroke-width='20' r='35' stroke-dasharray='164.93361431346415 56.97787143782138'%3E%3CanimateTransform attributeName='transform' type='rotate' repeatCount='indefinite' dur='1.5s' values='0 50 50;360 50 50' keyTimes='0;1'%3E%3C/animateTransform%3E%3C/circle%3E%3C/svg%3E";
        } else {
            favicon.href = origFavicon;
        }
        console.log(favicon.href);
    }
    let form = document.querySelector('form');
    form.target = "better_bg_iframe";
    form.addEventListener('submit', () => {
        document.querySelector('#better_bg_output').classList.add('loading');
        setFavicon(true);
    });
    document.querySelector('textarea').setAttribute('spellcheck', false);
    document.querySelector('textarea').addEventListener('keypress', key => {
        if ((key.ctrlKey || key.metaKey) && key.code == "Enter")
            document.getElementsByName('runscript')[0].click();
    });
    document.querySelector('#better_bg_iframe').addEventListener('load', () => {
        document.querySelector('#better_bg_output').classList.remove('loading');
        setFavicon(false);
    });
    document.querySelector('form').removeAttribute('onsubmit');
})();