Copy Selected Links

Displays a Copy button on selected links.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey, Greasemonkey of Violentmonkey.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey of Violentmonkey.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey of Violentmonkey.

Voor het installeren van scripts heb je een extensie nodig, zoals Tampermonkey of Userscripts.

Voor het installeren van scripts heb je een extensie nodig, zoals {tampermonkey_link:Tampermonkey}.

Voor het installeren van scripts heb je een gebruikersscriptbeheerder nodig.

(Ik heb al een user script manager, laat me het downloaden!)

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een extensie nodig, zoals {stylus_link:Stylus}.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

Voor het installeren van gebruikersstijlen heb je een gebruikersstijlbeheerder nodig.

(Ik heb al een beheerder - laat me doorgaan met de installatie!)

// ==UserScript==
// @name        Copy Selected Links
// @namespace   leaumar
// @match       *://*/*
// @grant       GM.setClipboard
// @version     3
// @author      [email protected]
// @description Displays a Copy button on selected links.
// @license     MPL-2.0
// @icon        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
// ==/UserScript==

function centerOf(element) {
  const rect = element.getBoundingClientRect();
  return {
    x: rect.left + rect.width / 2,
    y: rect.top + rect.height / 2,
  };
}

const sum = (a, b) => a + b;

function averageOf(offsets) {
  return {
    x: offsets.map(offset => offset.x).reduce(sum) / offsets.length,
    y: offsets.map(offset => offset.y).reduce(sum) / offsets.length,
  };
}

function clamp(value, min, max) {
  return Math.max(min, Math.min(value, max));
}

function toVisibleOffset(center, self) {
  const selfBox = self.getBoundingClientRect();

  const visibleCenter = {
    x: clamp(center.x, selfBox.width / 2, window.innerWidth - selfBox.width / 2),
    y: clamp(center.y, selfBox.height / 2, window.innerHeight - selfBox.height / 2)
  };

  return {
    x: visibleCenter.x - selfBox.width / 2,
    y: visibleCenter.y - selfBox.height / 2,
  };
}

function toCss({ x, y }) {
  return {
    left: `${x}px`,
    top: `${y}px`,
  };
}

// ------------

function makeButton() {
  let toCopy;

  const button = document.createElement('button');
  button.type = 'button';
  Object.assign(button.style, {
    padding: '0.5em',
    position: 'fixed',
    zIndex: 9999,
  });

  // shadow dom stops external css from affecting the button
  const container = document.createElement('div');
  const shadow = container.attachShadow({ mode: 'closed' });
  shadow.appendChild(button);

  function hide() {
    container.remove();
  }

  function attachTo(links) {
    toCopy = links.map(anchor => anchor.href).join('\n');
    button.textContent = `📋${links.length}`;
    document.body.appendChild(container);
    const center = averageOf(links.map(centerOf));
    const offset = toVisibleOffset(center, button);
    Object.assign(button.style, toCss(offset));
  }

  button.addEventListener('mouseup', mouseUp => mouseUp.stopPropagation());
  button.addEventListener('click', click => {
    click.stopPropagation();
    GM.setClipboard(toCopy, "text/plain");
    hide();
  });

  return {
    attachTo,
    hide,
  };
}

(function main() {
  let copyButton;

  document.addEventListener('scroll', () => copyButton?.hide());

  function updateButton() {
    const selection = getSelection();
    if (selection?.type === 'Range') {
      const links = [...document.links].filter(link => selection.containsNode(link, true));
      if (links.length > 0) {
        (copyButton = copyButton ?? makeButton()).attachTo(links);
        return;
      }
    }
    copyButton?.hide();
  }

  // mouseup and click aren't triggered very reliably or consistently -_-
  document.body.addEventListener('mouseup', updateButton);
  document.body.addEventListener('click', updateButton);
})();