// ==UserScript==
// @name Talkomatic Binary & Morse — per-key multiline
// @namespace http://tampermonkey.net/
// @version 1.6
// @description Per-key converter that turns your typed chars into binary OR morse. Preserves newlines, paste, backspace/delete. SPA-safe. Toggle modes in UI. 🔢 ·-
// @author DeepFriedChip
// @match https://classic.talkomatic.co/*
// @grant none
// @run-at document-idle
// ==/UserScript==
(() => {
"use strict";
const VER = "1.6 (binary + morse)";
console.log("Per-key Binary & Morse loaded", VER);
// ---------- UI ----------
const css = `
#bin-ui { position: fixed; right: 12px; bottom: 12px; z-index:2147483647; font-family: monospace; user-select:none;}
#bin-ui .card { background:#111; color:#fff; padding:8px; border-radius:8px; border:1px solid #333; }
#bin-ui button{ margin:4px 6px 4px 0; padding:6px 8px; border-radius:6px; background:#222; color:#fff; cursor:pointer; border:1px solid #333;}
.bspan { white-space: pre; display:inline-block; }
.bspan[title] { cursor: default; }
.chat-input br { display:block; content:""; line-height: 1em; }
#bin-ui .small { font-size:12px; color:#aaa; margin-top:6px; }
#bin-ui select, #bin-ui input { background:#111; color:#fff; border:1px solid #333; padding:4px; border-radius:6px; margin-left:6px; }
`;
const s = document.createElement("style"); s.textContent = css; document.head.appendChild(s);
const ui = document.createElement("div");
ui.id = "bin-ui";
ui.innerHTML = `
<div class="card">
<div style="font-weight:700">Per-key Converter • ${VER}</div>
<div style="margin-top:6px;">
<button id="bin-start">🟢 Start</button>
<button id="bin-stop">⛔ Stop</button>
<button id="bin-restore">⤴ Restore</button>
<button id="bin-copy">📋 Copy</button>
</div>
<div style="margin-top:8px;">
mode:
<select id="bin-mode">
<option value="binary">Binary</option>
<option value="morse">Morse</option>
</select>
bits: <select id="bin-bits"><option>8</option><option>16</option><option>32</option></select>
sep: <select id="bin-sep"><option value=" ">space</option><option value="">none</option><option value="/">slash</option></select>
</div>
<div class="small">
Ctrl+Enter to send original if "send original on Enter" checked.
<div><label><input id="bin-sendorig" type="checkbox"> send original on Enter</label></div>
</div>
</div>
`;
document.body.appendChild(ui);
const btnStart = ui.querySelector("#bin-start");
const btnStop = ui.querySelector("#bin-stop");
const btnRestore = ui.querySelector("#bin-restore");
const btnCopy = ui.querySelector("#bin-copy");
const selMode = ui.querySelector("#bin-mode");
const selBits = ui.querySelector("#bin-bits");
const selSep = ui.querySelector("#bin-sep");
const chkSendOrig = ui.querySelector("#bin-sendorig");
// ---------- Morse map ----------
const MORSE_MAP = {
"A": ".-", "B": "-...", "C": "-.-.", "D": "-..",
"E": ".", "F": "..-.", "G": "--.", "H": "....",
"I": "..", "J": ".---", "K": "-.-", "L": ".-..",
"M": "--", "N": "-.", "O": "---", "P": ".--.",
"Q": "--.-", "R": ".-.", "S": "...", "T": "-",
"U": "..-", "V": "...-", "W": ".--", "X": "-..-",
"Y": "-.--", "Z": "--..",
"0": "-----", "1": ".----", "2": "..---", "3": "...--",
"4": "....-", "5": ".....", "6": "-....", "7": "--...",
"8": "---..", "9": "----.",
".": ".-.-.-", ",": "--..--", "?": "..--..", "'": ".----.",
"!": "-.-.--", "/": "-..-.", "(": "-.--.", ")": "-.--.-",
"&": ".-...", ":": "---...", ";": "-.-.-.", "=": "-...-",
"+": ".-.-.", "-": "-....-", "_": "..--.-", "\"": ".-..-.",
"$": "...-..-", "@": ".--.-."
};
// ---------- helpers ----------
const DOT_MAP = [1, 8, 2, 16, 4, 32, 64, 128];
const bitsToBin = (codePoint, bits) => {
let b = codePoint.toString(2);
if (b.length > bits) b = b.slice(-bits);
else if (b.length < bits) b = "0".repeat(bits - b.length) + b;
return b;
};
function getMorseForChar(ch) {
// uppercase letter mapping, fallback to '?' for unknown or use space for ' '
if (ch === " ") return "/";
const up = ch.toUpperCase();
if (MORSE_MAP[up]) return MORSE_MAP[up];
// if char is newline, handle elsewhere
return "?";
}
function charToBinaryOrMorseNode(ch, mode, bits, sep) {
if (ch === "\n") {
const br = document.createElement("br");
br.dataset.orig = "\n";
return br;
}
const span = document.createElement("span");
span.className = "bspan";
span.dataset.orig = ch;
span.title = ch;
if (mode === "binary") {
const cp = ch.codePointAt(0);
const bin = bitsToBin(cp, bits);
span.textContent = sep ? bin + sep : bin;
} else { // morse
const morse = getMorseForChar(ch);
// represent space between letters with a single space by default (user sep can modify)
const out = (morse === "/") ? "/" : morse;
// choose dot/dash characters: use '.' and '-' for compatibility
span.textContent = sep ? out + sep : out;
}
return span;
}
function getChatInputEl() {
return document.querySelector(".chat-input[contenteditable='true']");
}
function focusAndPlaceCaretAfter(node) {
const range = document.createRange();
const sel = window.getSelection();
try {
if (!node) {
const el = getChatInputEl();
if (!el) return;
range.selectNodeContents(el);
range.collapse(false);
} else {
range.setStartAfter(node);
range.collapse(true);
}
sel.removeAllRanges();
sel.addRange(range);
const parent = getChatInputEl();
if (parent) parent.focus();
} catch (e) {}
}
// compute caret location relative to childNodes
function computeCaretLocation(el) {
const sel = window.getSelection();
if (!sel || sel.rangeCount === 0) return { spanIndex: el.childNodes.length, insideSpan: false, offset: 0, node: null };
const range = sel.getRangeAt(0);
let node = range.startContainer;
let offset = range.startOffset;
if (node === el) {
return { spanIndex: offset, insideSpan: false, offset, node };
}
let child = node;
while (child && child.parentNode !== el) {
child = child.parentNode;
if (!child) break;
}
if (!child || child.parentNode !== el) {
return { spanIndex: el.childNodes.length, insideSpan: false, offset: 0, node: null };
}
let idx = 0;
for (let i = 0; i < el.childNodes.length; i++) {
if (el.childNodes[i] === child) { idx = i; break; }
}
let inside = false, txtOff = 0;
if (range.startContainer.nodeType === 3) {
inside = true;
txtOff = range.startOffset;
}
return { spanIndex: idx, insideSpan: inside, textOffsetInSpan: txtOff, node: child };
}
function reconstructOriginalFromSpans(el) {
if (!el) return "";
const arr = [];
for (const node of el.childNodes) {
if (node.nodeType === 1 && node.classList && node.classList.contains("bspan")) {
arr.push(node.dataset.orig || "");
} else if (node.nodeType === 1 && node.tagName === "BR") {
arr.push("\n");
} else if (node.nodeType === 3) {
arr.push(node.nodeValue || "");
} else {
arr.push(node.textContent || "");
}
}
return arr.join("");
}
function renderFromOriginalString(el, originalStr) {
if (!el) return;
while (el.firstChild) el.removeChild(el.firstChild);
const mode = selMode.value;
const bits = parseInt(selBits.value, 10);
const sep = selSep.value;
for (const ch of Array.from(originalStr)) {
const node = charToBinaryOrMorseNode(ch, mode, bits, sep);
el.appendChild(node);
}
}
// ---------- event handlers ----------
let enabled = false;
let observer = null;
let lastKnownOriginal = ""; // includes \n
function onKeyDown(e) {
const el = getChatInputEl();
if (!el) return;
// handle ctrl/meta combos
if (e.ctrlKey || e.metaKey || e.altKey) {
if ((e.key === "Enter" || e.key === "Return") && chkSendOrig.checked) {
e.preventDefault();
const orig = lastKnownOriginal;
el.textContent = orig;
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
const ev = new KeyboardEvent("keydown", { key: "Enter", code: "Enter", bubbles: true, cancelable: true });
el.dispatchEvent(ev);
setTimeout(() => {
renderFromOriginalString(el, orig);
focusAndPlaceCaretAfter(el.lastChild || el);
}, 40);
return;
}
return;
}
// printable char
if (e.key && e.key.length === 1 && !e.isComposing) {
e.preventDefault();
const ch = e.key;
const mode = selMode.value;
const bits = parseInt(selBits.value, 10);
const sep = selSep.value;
const loc = computeCaretLocation(el);
const insertIndex = loc.spanIndex;
const node = charToBinaryOrMorseNode(ch, mode, bits, sep);
if (loc.insideSpan && loc.node) {
const parent = loc.node.parentNode;
if (loc.textOffsetInSpan === 0) parent.insertBefore(node, loc.node);
else parent.insertBefore(node, loc.node.nextSibling);
} else {
const ref = el.childNodes[insertIndex] || null;
el.insertBefore(node, ref);
}
// update original
let origIndex = 0;
for (let i = 0; i < el.childNodes.length; i++) {
const n = el.childNodes[i];
if (n === node) break;
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
const before = lastKnownOriginal.slice(0, origIndex);
const after = lastKnownOriginal.slice(origIndex);
lastKnownOriginal = before + ch + after;
focusAndPlaceCaretAfter(node);
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
return;
}
// Enter -> newline
if (e.key === "Enter" && !e.ctrlKey && !e.metaKey && !e.altKey) {
e.preventDefault();
const el = getChatInputEl();
if (!el) return;
const loc = computeCaretLocation(el);
const insertIndex = loc.spanIndex;
const br = document.createElement("br");
br.dataset.orig = "\n";
const ref = el.childNodes[insertIndex] || null;
el.insertBefore(br, ref);
let origIndex = 0;
for (let i = 0; i < insertIndex; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
const before = lastKnownOriginal.slice(0, origIndex);
const after = lastKnownOriginal.slice(origIndex);
lastKnownOriginal = before + "\n" + after;
focusAndPlaceCaretAfter(br);
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
return;
}
// Backspace/Delete
if (e.key === "Backspace" || e.key === "Delete") {
e.preventDefault();
const el = getChatInputEl();
if (!el) return;
const loc = computeCaretLocation(el);
if (e.key === "Backspace") {
let idx = loc.spanIndex;
const toRemoveIndex = Math.max(0, idx - 1);
const nodeToRemove = el.childNodes[toRemoveIndex] || null;
if (!nodeToRemove) return;
if (nodeToRemove.nodeType === 1 && nodeToRemove.classList && nodeToRemove.classList.contains("bspan")) {
let origIndex = 0;
for (let i = 0; i < toRemoveIndex; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
lastKnownOriginal = lastKnownOriginal.slice(0, origIndex) + lastKnownOriginal.slice(origIndex + 1);
nodeToRemove.remove();
} else if (nodeToRemove.nodeType === 1 && nodeToRemove.tagName === "BR") {
let origIndex = 0;
for (let i = 0; i < toRemoveIndex; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
lastKnownOriginal = lastKnownOriginal.slice(0, origIndex) + lastKnownOriginal.slice(origIndex + 1);
nodeToRemove.remove();
} else if (nodeToRemove.nodeType === 3) {
const txt = nodeToRemove.nodeValue || "";
if (txt.length > 0) {
nodeToRemove.nodeValue = txt.slice(0, -1);
lastKnownOriginal = lastKnownOriginal.slice(0, -1);
} else {
nodeToRemove.remove();
lastKnownOriginal = lastKnownOriginal.slice(0, -1);
}
} else {
nodeToRemove.remove();
}
const ref = el.childNodes[toRemoveIndex] || el;
const range = document.createRange();
const sel = window.getSelection();
if (ref === el) {
range.selectNodeContents(el);
range.collapse(false);
} else {
range.setStartBefore(ref);
range.collapse(true);
}
sel.removeAllRanges();
sel.addRange(range);
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
} else {
// Delete key
const idx = loc.spanIndex;
const nodeToRemove = el.childNodes[idx] || null;
if (!nodeToRemove) return;
if (nodeToRemove.nodeType === 1 && nodeToRemove.classList && nodeToRemove.classList.contains("bspan")) {
let origIndex = 0;
for (let i = 0; i < idx; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
lastKnownOriginal = lastKnownOriginal.slice(0, origIndex) + lastKnownOriginal.slice(origIndex + 1);
nodeToRemove.remove();
} else if (nodeToRemove.nodeType === 1 && nodeToRemove.tagName === "BR") {
let origIndex = 0;
for (let i = 0; i < idx; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
lastKnownOriginal = lastKnownOriginal.slice(0, origIndex) + lastKnownOriginal.slice(origIndex + 1);
nodeToRemove.remove();
} else if (nodeToRemove.nodeType === 3) {
const txt = nodeToRemove.nodeValue || "";
if (txt.length > 1) nodeToRemove.nodeValue = txt.slice(1);
else nodeToRemove.remove();
lastKnownOriginal = lastKnownOriginal.slice(0, -1);
} else {
nodeToRemove.remove();
}
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
}
return;
}
// let arrow keys, tab, etc behave normally
}
function onPaste(e) {
const el = getChatInputEl();
if (!el) return;
e.preventDefault();
const txt = (e.clipboardData || window.clipboardData).getData("text") || "";
if (!txt) return;
const loc = computeCaretLocation(el);
const insertIndex = loc.spanIndex;
const mode = selMode.value;
const bits = parseInt(selBits.value, 10);
const sep = selSep.value;
let ref = el.childNodes[insertIndex] || null;
for (const ch of Array.from(txt)) {
if (ch === "\n") {
const br = document.createElement("br");
br.dataset.orig = "\n";
el.insertBefore(br, ref);
} else {
const node = charToBinaryOrMorseNode(ch, mode, bits, sep);
el.insertBefore(node, ref);
}
}
let origIndex = 0;
for (let i = 0; i < insertIndex; i++) {
const n = el.childNodes[i];
if (n.nodeType === 1 && n.classList && n.classList.contains("bspan")) origIndex++;
else if (n.nodeType === 1 && n.tagName === "BR") origIndex++;
else if (n.nodeType === 3) origIndex += (n.nodeValue || "").length;
}
const before = lastKnownOriginal.slice(0, origIndex);
const after = lastKnownOriginal.slice(origIndex);
lastKnownOriginal = before + txt + after;
const afterNode = ref ? ref.previousSibling : el.lastChild;
if (afterNode) focusAndPlaceCaretAfter(afterNode);
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
}
function onKeyUp(e) {
const el = getChatInputEl();
if (!el) return;
if (e.key === "Enter" && chkSendOrig.checked && !e.ctrlKey && !e.metaKey) {
e.preventDefault();
const orig = lastKnownOriginal;
el.textContent = orig;
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
const ev = new KeyboardEvent("keydown", { key: "Enter", code: "Enter", bubbles: true, cancelable: true });
el.dispatchEvent(ev);
setTimeout(() => {
renderFromOriginalString(el, orig);
focusAndPlaceCaretAfter(el.lastChild || el);
}, 40);
}
}
// ---------- lifecycle ----------
function enable() {
if (enabled) return;
const chat = getChatInputEl();
if (!chat) return alert("No chat input found — open a room page first.");
if (chat.querySelector && chat.querySelector(".bspan")) {
lastKnownOriginal = reconstructOriginalFromSpans(chat);
} else {
lastKnownOriginal = chat.textContent || "";
renderFromOriginalString(chat, lastKnownOriginal);
}
chat.addEventListener("keydown", onKeyDown, true);
chat.addEventListener("keyup", onKeyUp, true);
chat.addEventListener("paste", onPaste, true);
observer = new MutationObserver(() => {
const newChat = getChatInputEl();
if (newChat && newChat !== chat) {
try { chat.removeEventListener("keydown", onKeyDown, true); } catch (e) {}
try { chat.removeEventListener("keyup", onKeyUp, true); } catch (e) {}
try { chat.removeEventListener("paste", onPaste, true); } catch (e) {}
const curOrig = lastKnownOriginal;
renderFromOriginalString(newChat, curOrig);
newChat.addEventListener("keydown", onKeyDown, true);
newChat.addEventListener("keyup", onKeyUp, true);
newChat.addEventListener("paste", onPaste, true);
}
});
observer.observe(document.documentElement || document.body, { childList: true, subtree: true });
enabled = true;
btnStart.disabled = true;
btnStop.disabled = false;
console.log("Converter enabled");
}
function disable() {
if (!enabled) return;
const chat = getChatInputEl();
if (chat) {
try { chat.removeEventListener("keydown", onKeyDown, true); } catch (e) {}
try { chat.removeEventListener("keyup", onKeyUp, true); } catch (e) {}
try { chat.removeEventListener("paste", onPaste, true); } catch (e) {}
}
if (observer) { observer.disconnect(); observer = null; }
enabled = false;
btnStart.disabled = false;
btnStop.disabled = true;
console.log("Converter disabled");
}
function restoreOriginal() {
const el = getChatInputEl();
if (!el) return alert("chat input not found");
const orig = lastKnownOriginal || reconstructOriginalFromSpans(el);
el.textContent = "";
const parts = orig.split("\n");
for (let i = 0; i < parts.length; i++) {
el.appendChild(document.createTextNode(parts[i]));
if (i < parts.length - 1) {
const br = document.createElement("br");
br.dataset.orig = "\n";
el.appendChild(br);
}
}
el.dispatchEvent(new InputEvent("input", { bubbles: true, cancelable: true, composed: true }));
lastKnownOriginal = orig;
alert("Restored original text (with newlines) into textbox.");
}
async function copyConverted() {
const el = getChatInputEl();
if (!el) return alert("chat input not found");
let out = "";
for (const node of el.childNodes) {
if (node.nodeType === 1 && node.classList && node.classList.contains("bspan")) out += node.textContent || "";
else if (node.nodeType === 1 && node.tagName === "BR") out += "\n";
else if (node.nodeType === 3) out += node.nodeValue || "";
else out += node.textContent || "";
}
try {
await navigator.clipboard.writeText(out);
alert("Converted text copied to clipboard.");
} catch (e) {
prompt("Converted text (copy):", out);
}
}
// when mode changes, re-render current content from lastKnownOriginal
selMode.addEventListener("change", () => {
const el = getChatInputEl();
if (!el) return;
renderFromOriginalString(el, lastKnownOriginal || reconstructOriginalFromSpans(el));
// toggle UI bits/sep availability: bits only for binary
if (selMode.value === "morse") {
selBits.disabled = true;
// default morse separator to single space for readability
if (!selSep.value) selSep.value = " ";
} else {
selBits.disabled = false;
}
});
// UI hookups
btnStart.addEventListener("click", () => enable());
btnStop.addEventListener("click", () => disable());
btnRestore.addEventListener("click", () => restoreOriginal());
btnCopy.addEventListener("click", () => copyConverted());
btnStop.disabled = true;
// keep UI alive on SPA
const keepUiObs = new MutationObserver(() => {
if (!document.body.contains(ui)) document.body.appendChild(ui);
});
keepUiObs.observe(document.documentElement || document.body, { childList: true, subtree: true });
// export helper
window.__PerKeyConverter = { enable, disable, restoreOriginal, copyConverted, version: VER };
console.log("Per-key Binary & Morse ready. Click Start.");
})();
