GMLibrary

GMLibary

Version vom 18.12.2022. Aktuellste Version

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyfork.org/scripts/456410/1129404/GMLibrary.js 

// ==UserScript==
// @name         GMLibrary
// @namespace    https://greasyfork.org/users/28298
// @version      1.5
// @description  GMLibary
// @author       Jerry
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        GM_setClipboard
// @grant        GM_download
// @grant        GM_addStyle
// @grant        GM_notification
// @grant        GM_xmlhttpRequest
// @noframes
// @license      GNU GPLv3
// ==/UserScript==

// match violentmonkey supports * anywhere in url
// GM_notification requires macOS to turn on notification for browser
// https://violentmonkey.github.io/api/gm/
// https://www.tampermonkey.net/documentation.php?ext=dhdg
function addbutton(text,func,top,left,width,height) {
    //top, left, [width[, height]] in px
    // e.g., width 100px, height 25px
    // https://stackoverflow.com/a/1535421/2292993
    if (window.top != window.self) {
        return;
    }   //don't run on frames or iframes

    let btn = document.createElement("button");
    btn.innerHTML = text;
    document.body.appendChild(btn);
    btn.addEventListener("click", func);

    btn.style.cssText = "border-radius: 5px; border:1px solid black; background-color:#D3D3D3; color:black";
    btn.style.position = 'absolute';
    btn.style.top = top+'px';
    btn.style.left = left+'px';
    if (width !== undefined) {btn.style.width = width+'px';}
    if (height !== undefined) {btn.style.height = height+'px';}
    console.log("top: " + top + 'px' + " left: " + left + 'px');
}

// must call with await in async function; otherwise not working
function asleep(ms) {
    setTimeout(()=>{console.log("Sleeping...");},3000);
    return new Promise(resolve => setTimeout(resolve, ms));
}

function sleep(millis) {
    var date = new Date();
    var curDate = null;
    do { curDate = new Date(); }
    while(curDate-date < millis);
}

function hget (url) {
    // https://wiki.greasespot.net/GM.xmlHttpRequest
    // https://stackoverflow.com/a/65561572/2292993
    return new Promise((resolve, reject) => {
    GM_xmlhttpRequest({
      method: "GET",
      url: url,
      // headers: {
      //   "User-Agent": "Mozilla/5.0",    // If not specified, navigator.userAgent will be used.
      //   "Accept": "text/html"            // If not specified, browser defaults will be used.
      // },
      onload: function(response) {
        var responseXML = null;
        if (!response.responseXML) {
          responseXML = new DOMParser()
            .parseFromString(response.responseText, "text/html");
        } else {
          responseXML = response.responseXML;
        }
        resolve(responseXML);
        // console.log([
        //   response.status,
        //   response.statusText,
        //   response.readyState,
        //   response.responseHeaders,
        //   response.responseText,
        //   response.finalUrl,
        //   responseXML
        // ].join("\n"));
      },
      onerror: function(error) {
        reject(error);
      }
    });
    });
}

// https://github.com/zevero/simpleWebstorage
/*
Wonder how this works?
Storage is the Prototype of both localStorage and sessionStorage.
Got it?

localStorage.set('myKey',{a:[1,2,5], b: 'ok'}); //can set a json Object
localStorage.assign('myKey',{a:[6], c:42});     //shallow merge using Object.assign
localStorage.has('myKey');                      // --> true
localStorage.get('myKey');                      // --> {a:[6], b: 'ok', c:42}
localStorage.keys();                            // --> ['myKey']
localStorage.remove('myKey');                   // -

native:
localStorage.clear();
localStorage.length;
*/
Storage.prototype.set = function(key, obj) {
  var t = typeof obj;
  if (t==='undefined' || obj===null ) this.removeItem(key);
  this.setItem(key, (t==='object')?JSON.stringify(obj):obj);
  return obj;
};
Storage.prototype.get = function(key) {
  var obj = this.getItem(key);
  try {
     var j = JSON.parse(obj);
     if (j && typeof j === "object") return j;
   } catch (e) { }
   return obj;
};
Storage.prototype.assign = function(key, obj_merge) {
  var obj = this.get(key);
  if (typeof obj !== "object" || typeof obj_merge !== "object") return null;
  Object.assign(obj, obj_merge);
  return this.set(key,obj);
};

Storage.prototype.has = Storage.prototype.hasOwnProperty;
Storage.prototype.remove = Storage.prototype.removeItem;

Storage.prototype.keys = function() {
  return Object.keys(this.valueOf());
};