lucianjp-library

Core library to handle webpages dom with userscripts

Tento skript by neměl být instalován přímo. Jedná se o knihovnu, kterou by měly jiné skripty využívat pomocí meta příkazu // @require https://update.greasyfork.org/scripts/464986/1182404/lucianjp-library.js

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name        lucianjp-library
// @namespace   lucianjp
// @version     1.0.0
// @author      lucianjp
// @grant       GM_addStyle
// @description Core library to handle webpages dom with userscripts
// ==/UserScript==

class LucianJP_Menu {
  constructor() {
    this.menuContainer = null;
    this.isActive = true;
  }
  
  get container() {
    return this.menuContainer = this.menuContainer || document.querySelector('.lucianjp-menu') || this.createMenuContainer();
  }

  createMenuContainer() {
    this.menuContainer = document.createElement('div');
    this.menuContainer.classList.add('lucianjp-menu');
    document.body.appendChild(this.menuContainer);

    // Handle shift keypress to show/hide the menu
    document.addEventListener('keydown', (event) => {
      if (event.key === 'Shift') {
        this.toggleMenu();
      }
    });

    return this.menuContainer;
  }

   add(text, onClick) {
    if (typeof onClick !== 'function') {
      console.error('LucianJP_Menu.add(): onClick argument must be a function.');
      return;
    }

    const menuItem = document.createElement('div');
    menuItem.innerText = text;
    menuItem.classList.add('lucianjp-menu-item');
    menuItem.addEventListener('click', onClick);
    this.container.appendChild(menuItem);
  }

  toggleMenu() {
    this.isActive = !this.isActive;
    this.container.classList.toggle('lucianjp-menu-close', !this.isActive);
  }
}

const lucianjp = {
  observe: (t, cb, once = false) => {
    let complete = true;

    const disconnectHandler = VM.observe(document, () => {
      if (!complete) return true;
      complete = false;
      const node = document.querySelector(t);

      if (node) {
        cb(node);
        return true;
      }

      complete = true;
    });
    if (once) ready(disconnectHandler);
  },
  ready: callback => {
    if (document.readyState != "loading") callback();
    else document.addEventListener("DOMContentLoaded", callback);
  },

  menu: new LucianJP_Menu()
}

// Add styles
GM_addStyle(`
  .lucianjp-menu {
    position: fixed;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 9999;
    transition: transform 0.3s ease-in-out;
  }

  .lucianjp-menu-close {
    transform: translateX(calc(100% - 20px)) translateY(-50%);
  }

  .lucianjp-menu-item {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    color: #fff;
    background: #007aff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    margin: 8px 0;
  }

  .lucianjp-menu-item:hover {
    background: #0066cc;
  }
`);