GMX standalone view

Set option to open email in standalone window (gmx / web.de)
当前为 2020-05-12 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         GMX standalone view
// @name:de      GMX Standalone-Ansicht
// @name:fr      GMX email - fenêtre séparée
// @namespace    https://github.com/Procyon-b
// @version      0.5
// @description  Set option to open email in standalone window (gmx / web.de)
// @description:de Stellen Sie die Option so ein, dass E-Mails im eigenständigen Fenster geöffnet werden (gmx / web.de)
// @description:fr Réactiver l'ouverture des emails dans une fenêtre popup (gmx / web.de)
// @author       Achernar
// @match        https://3c.gmx.net/mail/client/home*
// @match        https://3c.gmx.net/mail/client/folder*
// @match        https://3c.gmx.net/mail/client/search*
// @match        https://3c-bap.gmx.net/mail/client/home*
// @match        https://3c-bap.gmx.net/mail/client/folder*
// @match        https://3c-bap.gmx.net/mail/client/search*
// @include      https://3c-bs.gmx.tld/mail/client/home*
// @include      https://3c-bs.gmx.tld/mail/client/folder*
// @include      https://3c-bs.gmx.tld/mail/client/search*
// @match        https://3c.web.de/mail/client/home*
// @match        https://3c.web.de/mail/client/folder*
// @match        https://3c.web.de/mail/client/search*
// @match        https://3c-bap.web.de/mail/client/home*
// @match        https://3c-bap.web.de/mail/client/folder*
// @match        https://3c-bap.web.de/mail/client/search*
// @run-at document-body
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==

(function() {
"use strict";

const maxRetry=40;
var e, r, retry=maxRetry;

function toggle(ev) {
console.info('toggle()',ev);
  if (!e) return;
  var v=(typeof ev == 'object')? !phx.vars.enableStandaloneView : ev;
  e.checked=v;
  phx.vars.enableStandaloneView=v;
  try{
    GM_setValue('option', v);
  }catch(er){
    window.sessionStorage._popup_=v;
    }
}


function addChk() {
  if (!(r=document.querySelector('.widget.menubar .button-container.left'))) {
    if (retry--) {
      setTimeout(addChk,10);
      }
    return;
    }
  retry=maxRetry;
  e=document.createElement('input');
  e.type='checkbox';
  e.id='standaloneView';
  e.title='Standalone view';
  e.style='margin-top: 6px;';
  r.appendChild(e);
  e.onclick=toggle;
  try{
    toggle(GM_getValue('option',true));
  }catch(er){
    let v=window.sessionStorage._popup_;
    if (v === undefined) v=true;
    else v=JSON.parse(v);
    toggle(v);
    }
}

addChk();

const obs = new MutationObserver(function(mutL){
  for (let mut of mutL) {
    for (let el of mut.addedNodes) {
      if (el.classList && el.classList.contains('menubar')) {
        r=document.querySelector('.widget.menubar .button-container.left');
        addChk();
        return;
        }
      }
    }
  });

var t=document.querySelector('#panel-mail-table .panel-body form');
if (t) obs.observe(t, {subtree: false, childList: true, attributes: false} );

})();