Keyboard navigation and message interaction for Grok chat
Устаревшая версия за
// ==UserScript==
// @name Grok Chat Navigation Improvements
// @namespace http://tampermonkey.net/
// @license MIT
// @version 1.0
// @description Keyboard navigation and message interaction for Grok chat
// @author cdr-x
// @match https://grok.com/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
let selectedIdx = -1;
let isTogglingCodeEditor = false;
// Inject CSS for selection styling and z-index handling with rainbow effect
const style = document.createElement('style');
style.textContent = `
div.relative.group.flex.flex-col {
transition: outline 0.2s ease, transform 0.2s ease;
transform: scale(1);
z-index: 1;
}
.grok-vim-selected {
outline: 2px solid;
animation: rainbowHighlight 2s linear infinite;
z-index: 10 !important;
transform: scale(1.01);
position: relative;
}
@keyframes rainbowHighlight {
0% { outline-color: #569cd6; }
12.5% { outline-color: #da70d6; }
25% { outline-color: #d4d4d4; }
37.5% { outline-color: #ce9178; }
50% { outline-color: #179fff; }
62.5% { outline-color: #3dc9b0; }
75% { outline-color: #ffd700; }
87.5% { outline-color: #608b4e; }
100% { outline-color: #1e90ff; }
}
`;
document.head.appendChild(style);
// ### Helper Functions
// Get the scrollable container
function getScrollContainer() {
const candidates = Array.from(document.querySelectorAll("div.overflow-y-auto"));
if (!candidates.length) return null;
let container = candidates.find(div =>
div.className.includes("flex-col") && div.className.includes("items-center") && div.className.includes("px-5")
);
return container || candidates[0];
}
// Get the input area at the bottom
function getInputArea() {
return document.querySelector("div.absolute.bottom-0");
}
// Retrieve all message boxes with more specific selector
function getMessageBoxes() {
const container = getScrollContainer();
if (!container) return [];
return Array.from(container.querySelectorAll("div.relative.group.flex.flex-col")).filter(box =>
box.querySelector(".message-bubble")
);
}
// Highlight the selected message with improved scrolling logic
function highlightSelected({ scrollIntoView = false } = {}) {
const boxes = getMessageBoxes();
const container = getScrollContainer();
boxes.forEach(box => {
box.classList.remove('grok-vim-selected');
box.style.zIndex = '1';
box.style.outline = '';
});
if (selectedIdx >= 0 && selectedIdx < boxes.length) {
const box = boxes[selectedIdx];
box.classList.add('grok-vim-selected');
box.style.zIndex = '10';
if (scrollIntoView && container) {
const boxRect = box.getBoundingClientRect();
const containerRect = container.getBoundingClientRect();
if (boxRect.top < containerRect.top || boxRect.bottom > containerRect.bottom) {
box.scrollIntoView({ block: "center", behavior: "smooth" });
}
}
}
}
// Scroll selected message bottom to 15% above the effective visible area
function scrollSelectedToBottom15() {
const container = getScrollContainer();
const boxes = getMessageBoxes();
if (!container || selectedIdx < 0 || selectedIdx >= boxes.length) return;
const box = boxes[selectedIdx];
const inputBar = getInputArea();
let offset = 20; // default padding
if (inputBar) {
offset = inputBar.getBoundingClientRect().height + 20;
}
const boxBottom = box.offsetTop + box.offsetHeight;
const desiredScrollTop = boxBottom - (container.clientHeight - offset);
const maxScroll = container.scrollHeight - container.clientHeight;
const scrollTop = Math.max(0, Math.min(desiredScrollTop, maxScroll));
container.scrollTo({ top: scrollTop, behavior: "smooth" });
}
// Check if currently editing the selected message
function isEditingMessage() {
const ae = document.activeElement;
if (!ae || ae.tagName.toLowerCase() !== "textarea") return false;
const box = ae.closest("div.relative.group.flex.flex-col");
if (!box) return false;
const boxes = getMessageBoxes();
const idx = boxes.indexOf(box);
return (idx >= 0 && idx === selectedIdx);
}
// Check if in text input mode (bottom input area)
function isInTextInputMode() {
const ae = document.activeElement;
return ae && ae.tagName.toLowerCase() === "textarea" && !isEditingMessage();
}
// Get the first and last visible message indices based on scroll position
function getVisibleMessageIndices() {
const container = getScrollContainer();
if (!container) return { first: -1, last: -1 };
const boxes = getMessageBoxes();
const viewportTop = container.scrollTop;
const viewportBottom = viewportTop + container.clientHeight;
let first = -1;
let last = -1;
for (let i = 0; i < boxes.length; i++) {
const box = boxes[i];
const boxTop = box.offsetTop;
const boxBottom = boxTop + box.offsetHeight;
if (boxBottom > viewportTop && boxTop < viewportBottom) {
if (first === -1) first = i;
last = i;
} else if (boxTop >= viewportBottom) {
break;
}
}
return { first, last };
}
// ### Keyboard Event Listener
document.addEventListener('keydown', (event) => {
const boxes = getMessageBoxes();
if (!boxes.length) return;
const editing = isEditingMessage();
if (editing) {
if ((event.ctrlKey || event.metaKey) && event.key === 'End') {
const textarea = document.activeElement;
if (textarea.tagName.toLowerCase() === "textarea") {
textarea.selectionStart = textarea.selectionEnd = textarea.value.length;
scrollSelectedToBottom15();
event.preventDefault();
}
} else if ((event.ctrlKey || event.metaKey) && event.key === 'Home') {
const textarea = document.activeElement;
if (textarea.tagName.toLowerCase() === "textarea") {
textarea.selectionStart = textarea.selectionEnd = 0;
boxes[selectedIdx].scrollIntoView({ block: 'start', behavior: 'smooth' });
event.preventDefault();
}
} else if (event.key === 'Escape') {
const messageBox = boxes[selectedIdx];
const cancelButton = Array.from(messageBox.querySelectorAll('button')).find(btn =>
btn.textContent.trim().includes('Cancel')
);
if (cancelButton) {
cancelButton.click();
event.preventDefault();
setTimeout(() => {
highlightSelected({ scrollIntoView: false });
}, 100);
}
}
return;
} else {
if (event.key === 'Escape') {
const aside = document.querySelector('aside');
if (aside && aside.offsetParent !== null) {
const closeButton = aside.querySelector('div.flex.justify-end > button');
if (closeButton) {
closeButton.click();
event.preventDefault();
}
} else if (selectedIdx >= 0) {
const selectedBox = boxes[selectedIdx];
let toggleElem = selectedBox.querySelector('.pl-3.pr-5.py-3.flex.gap-2');
if (!toggleElem) {
toggleElem = selectedBox.querySelector('div.message-bubble > div.py-1 > button');
}
if (toggleElem) {
toggleElem.click();
event.preventDefault();
} else {
selectedIdx = -1;
highlightSelected();
const container = getScrollContainer();
if (container) container.focus();
event.preventDefault();
}
}
} else if (!isInTextInputMode()) {
if (event.key === 'Home') {
if (selectedIdx === -1) {
selectedIdx = 0;
highlightSelected({ scrollIntoView: true });
} else {
boxes[selectedIdx].scrollIntoView({ block: 'start', behavior: 'smooth' });
}
event.preventDefault();
} else if (event.key === 'End') {
if (selectedIdx === -1) {
selectedIdx = boxes.length - 1;
highlightSelected();
scrollSelectedToBottom15();
} else {
scrollSelectedToBottom15();
}
event.preventDefault();
} else if (event.key === 'j' || event.key === 'ArrowDown') {
if (selectedIdx === -1) {
const { first } = getVisibleMessageIndices();
selectedIdx = first !== -1 ? first : 0;
} else {
selectedIdx = Math.min(selectedIdx + 1, boxes.length - 1);
}
highlightSelected({ scrollIntoView: true });
event.preventDefault();
} else if (event.key === 'k' || event.key === 'ArrowUp') {
if (selectedIdx === -1) {
const { last } = getVisibleMessageIndices();
selectedIdx = last !== -1 ? last : boxes.length - 1;
} else {
selectedIdx = Math.max(selectedIdx - 1, 0);
}
highlightSelected({ scrollIntoView: true });
event.preventDefault();
} else if (selectedIdx >= 0) {
const box = boxes[selectedIdx];
if (event.key === 'e' && !event.ctrlKey) {
const editButton = box.querySelector('button[aria-label="Edit"]');
if (editButton) {
editButton.click();
event.preventDefault();
}
} else if (event.key === 'c' && !event.ctrlKey) {
const copyButton = box.querySelector('button[aria-label="Copy"]');
if (copyButton) {
copyButton.click();
event.preventDefault();
}
} else if (event.key === 'r' && !event.ctrlKey) {
const regenerateButton = box.querySelector('button[aria-label="Regenerate"]');
if (regenerateButton) {
regenerateButton.click();
event.preventDefault();
}
}
}
}
}
});
// ### Mouse Click Event Listener
document.addEventListener('click', (event) => {
if (event.target.closest('aside')) return;
const boxes = getMessageBoxes();
let found = false;
boxes.forEach((box, i) => {
if (box.contains(event.target)) {
selectedIdx = i;
highlightSelected({ scrollIntoView: false });
found = true;
}
});
if (!found) {
selectedIdx = -1;
highlightSelected();
}
}, true);
// ### Scroll Event Listener
function handleScroll() {
if (isEditingMessage() || isTogglingCodeEditor) return;
const boxes = getMessageBoxes();
if (!boxes.length) return;
const container = getScrollContainer();
const scrollTop = container.scrollTop;
const viewportHeight = container.clientHeight;
if (selectedIdx >= 0 && selectedIdx < boxes.length) {
const box = boxes[selectedIdx];
const boxTop = box.offsetTop;
const boxHeight = box.offsetHeight;
if (boxTop + boxHeight <= scrollTop || boxTop >= scrollTop + viewportHeight) {
selectedIdx = -1;
highlightSelected();
}
}
}
function installScrollListener() {
const container = getScrollContainer();
if (container) {
let scheduled = null;
container.addEventListener('scroll', () => {
if (scheduled) cancelAnimationFrame(scheduled);
scheduled = requestAnimationFrame(handleScroll);
});
}
}
// ### Initialization
setTimeout(() => {
installScrollListener();
handleScroll();
}, 250);
// ### DOM Mutation Observer
const observer = new MutationObserver(() => {
highlightSelected({ scrollIntoView: false });
});
observer.observe(document.body, { childList: true, subtree: true });
// ### Debugging Handle
window.grokVimNav = { getScrollContainer, getMessageBoxes, highlightSelected, handleScroll };
})();