// ==UserScript==
// @name X.com Gemini Translator
// @namespace http://tampermonkey.net/
// @version 1.1
// @description Supercharge your X.com experience by replacing the default translator with the advanced Google Gemini AI. Get more accurate translations and a button that appears on *every* tweet.
// @author ospx
// @license MIT
// @match https://x.com/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @connect localhost
// @connect generativelanguage.googleapis.com
// ==/UserScript==
(function() {
'use strict';
// ... (весь ваш код до GeminiAPI остается без изменений) ...
const C = {
SETTINGS_ICON_CLASS: 'gemini-settings-icon',
BUTTON_ID: 'gemini-translate-button',
TEXT_PROCESSED_ATTR: 'data-gemini-text-hooked',
MODAL_ID: 'gemini-settings-modal',
BACKDROP_ID: 'gemini-settings-backdrop',
TWEET_TEXT_SELECTOR: '[data-testid="tweetText"]',
TOAST_ID: 'gemini-toast'
};
const L10N = {
ru: {
settings_title: 'Настройки Gemini Переводчика',
api_key_label: 'API Key',
api_host_label: 'API Host',
model_label: 'Модель',
target_lang_label: 'Язык перевода',
interface_lang_label: 'Язык интерфейса',
system_prompt_label: 'Системный промт',
save_button: 'Сохранить',
close_button: 'Закрыть',
settings_saved: 'Настройки сохранены!',
translate_button: 'Перевести пост',
show_original_button: 'Показать оригинал',
loading_text: 'Перевод...',
error_network: 'Ошибка сети при обращении к API',
error_api_response: 'Ошибка ответа Gemini API',
settings_tooltip: 'Настройки переводчика'
},
en: {
settings_title: 'Gemini Translator Settings',
api_key_label: 'API Key',
api_host_label: 'API Host',
model_label: 'Model',
target_lang_label: 'Target Language',
interface_lang_label: 'Interface Language',
system_prompt_label: 'System Prompt',
save_button: 'Save',
close_button: 'Close',
settings_saved: 'Settings saved!',
translate_button: 'Translate post',
show_original_button: 'Show original',
loading_text: 'Translating...',
error_network: 'Network error while accessing API',
error_api_response: 'Gemini API response error',
settings_tooltip: 'Translator settings'
},
uk: {
settings_title: 'Налаштування Gemini Перекладача',
api_key_label: 'API Key',
api_host_label: 'API Host',
model_label: 'Модель',
target_lang_label: 'Мова перекладу',
interface_lang_label: 'Мова інтерфейсу',
system_prompt_label: 'Системний промт',
save_button: 'Зберегти',
close_button: 'Закрити',
settings_saved: 'Налаштування збережено!',
translate_button: 'Перекласти пост',
show_original_button: 'Показати оригінал',
loading_text: 'Переклад...',
error_network: 'Помилка мережі при зверненні до API',
error_api_response: 'Помилка відповіді Gemini API',
settings_tooltip: 'Налаштування перекладача'
}
};
function t(key) {
const lang = ConfigManager.get().interfaceLanguage || 'ru';
return L10N[lang]?.[key] || L10N['en']?.[key] || `[${key}]`;
}
const ConfigManager = {
defaults: {
apiHost: 'https://generativelanguage.googleapis.com',
apiKey: '',
targetLanguage: 'English',
interfaceLanguage: 'en',
model: 'gemini-1.5-flash',
systemPrompt: `You are an expert translator. Your sole task is to accurately translate the provided text while strictly preserving all formatting details.
Rules:
1. **Mirror formatting preservation:** Always maintain special characters (>, *, -, #, quotes), line breaks, and paragraphs. The translation structure must completely mirror the original.
2. **Translation only:** Never add any comments, explanations, or introductory phrases.
3. **Clean output:** Return only the translated text.`
},
config: {},
load() {
const stored = GM_getValue('geminiTranslatorSettings', null);
this.config = stored ? { ...this.defaults, ...JSON.parse(stored) } : { ...this.defaults };
if (!stored) {
const browserLang = navigator.language.split('-')[0];
if (L10N[browserLang]) {
this.config.interfaceLanguage = browserLang;
}
}
},
save(newConfig) {
this.config = { ...this.config, ...newConfig };
GM_setValue('geminiTranslatorSettings', JSON.stringify(this.config));
},
get() {
return this.config;
}
};
const UIManager = {
createModal() {
const oldModal = document.getElementById(C.MODAL_ID);
if (oldModal) oldModal.remove();
const modalHTML = `
<div id="${C.BACKDROP_ID}"></div>
<div id="gemini-settings-container" style='font-family: "TwitterChirp", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;'>
<div id="gemini-modal-header">
<button id="gemini-modal-close-btn" aria-label="${t('close_button')}">✕</button>
<h2>${t('settings_title')}</h2>
</div>
<div id="gemini-modal-body">
<div class="gt-setting">
<label for="gt-api-key">${t('api_key_label')}</label>
<input type="text" id="gt-api-key">
</div>
<div class="gt-setting">
<label for="gt-api-host">${t('api_host_label')}</label>
<input type="text" id="gt-api-host">
</div>
<div class="gt-setting">
<label for="gt-model">${t('model_label')}</label>
<input type="text" id="gt-model">
</div>
<div class="gt-setting">
<label for="gt-target-lang">${t('target_lang_label')}</label>
<input type="text" id="gt-target-lang">
</div>
<div class="gt-setting">
<label for="gt-interface-lang">${t('interface_lang_label')}</label>
<select id="gt-interface-lang">
<option value="ru">Русский</option>
<option value="en">English</option>
<option value="uk">Українська</option>
</select>
</div>
<div class="gt-setting">
<label for="gt-system-prompt">${t('system_prompt_label')}</label>
<textarea id="gt-system-prompt" rows="10"></textarea>
</div>
</div>
<div id="gemini-modal-footer">
<button id="gt-save-btn">${t('save_button')}</button>
</div>
</div>
`;
const modalWrapper = document.createElement('div');
modalWrapper.id = C.MODAL_ID;
modalWrapper.innerHTML = modalHTML;
document.body.appendChild(modalWrapper);
this.injectStyles();
this.attachModalHandlers();
},
injectStyles() {
const style = document.createElement('style');
style.textContent = `
#${C.BACKDROP_ID} {
position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
background-color: rgba(0, 0, 0, 0.65); z-index: 9998;
}
#gemini-settings-container {
display: flex; flex-direction: column; position: fixed;
top: 50%; left: 50%; transform: translate(-50%, -50%);
background-color: #000000; border-radius: 16px;
width: 90vw; max-width: 600px; height: 90vh; max-height: 650px;
z-index: 9999;
box-shadow: rgb(22 24 28 / 50%) 0px 0px 15px, rgb(22 24 28 / 50%) 0px 0px 3px 1px;
}
#gemini-modal-header {
display: flex; align-items: center; padding: 12px 16px;
border-bottom: 1px solid rgb(56, 68, 77); flex-shrink: 0;
}
#gemini-modal-header h2 {
font-size: 20px; font-weight: bold; margin: 0; margin-left: 20px;
color: rgb(231, 233, 234);
}
#gemini-modal-close-btn {
background: none; border: none; cursor: pointer; font-size: 20px;
color: rgb(231, 233, 234); padding: 8px; border-radius: 9999px;
display: flex; align-items: center; justify-content: center;
}
#gemini-modal-close-btn:hover { background-color: rgba(239, 243, 244, 0.1); }
#gemini-modal-body { padding: 16px; overflow-y: auto; }
.gt-setting { position: relative; margin-bottom: 24px; }
.gt-setting label {
position: absolute; top: 12px; left: 12px;
font-size: 13px; color: rgb(113, 118, 123);
}
.gt-setting input, .gt-setting textarea, .gt-setting select {
width: calc(100% - 24px); padding: 12px; padding-top: 32px;
background-color: transparent; border: 1px solid rgb(56, 68, 77);
color: rgb(231, 233, 234); border-radius: 4px; font-size: 17px;
transition: all 0.2s ease-in-out;
}
.gt-setting textarea { padding-top: 32px; }
.gt-setting input:focus, .gt-setting textarea:focus, .gt-setting select:focus {
border-color: rgb(29, 155, 240);
box-shadow: 0 0 0 1px rgb(29, 155, 240);
background-color: black; outline: none;
}
#gemini-modal-footer {
padding: 16px; text-align: right;
border-top: 1px solid rgb(56, 68, 77); flex-shrink: 0;
}
#gt-save-btn {
background-color: rgb(239, 243, 244); color: rgb(15, 20, 25);
padding: 10px 24px; border: none; border-radius: 9999px;
cursor: pointer; font-size: 15px; font-weight: bold;
transition: background-color 0.2s;
}
#gt-save-btn:hover { background-color: rgb(215, 219, 220); }
#${C.TOAST_ID} {
position: fixed; bottom: 20px; right: 20px; z-index: 10000;
background-color: rgb(29, 155, 240); color: white;
padding: 12px 24px; border-radius: 8px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
font-family: "TwitterChirp", sans-serif;
font-size: 15px; opacity: 0; transition: opacity 0.3s;
}
#${C.TOAST_ID}.show { opacity: 1; }
#${C.TOAST_ID}.error { background-color: rgb(244, 33, 46); }
`;
document.getElementById(C.MODAL_ID).appendChild(style);
},
attachModalHandlers() {
const closeModal = () => {
document.getElementById(C.MODAL_ID).style.display = 'none';
};
document.getElementById('gemini-modal-close-btn').onclick = closeModal;
document.getElementById(C.BACKDROP_ID).onclick = closeModal;
document.getElementById('gt-save-btn').onclick = () => {
const newConfig = {
apiHost: document.getElementById('gt-api-host').value,
apiKey: document.getElementById('gt-api-key').value,
model: document.getElementById('gt-model').value,
targetLanguage: document.getElementById('gt-target-lang').value,
interfaceLanguage: document.getElementById('gt-interface-lang').value,
systemPrompt: document.getElementById('gt-system-prompt').value
};
ConfigManager.save(newConfig);
this.showToast(t('settings_saved'));
closeModal();
};
},
openModal() {
const modal = document.getElementById(C.MODAL_ID);
if (!modal) {
this.createModal();
}
const config = ConfigManager.get();
document.getElementById('gt-api-host').value = config.apiHost;
document.getElementById('gt-api-key').value = config.apiKey;
document.getElementById('gt-model').value = config.model;
document.getElementById('gt-target-lang').value = config.targetLanguage;
document.getElementById('gt-interface-lang').value = config.interfaceLanguage;
document.getElementById('gt-system-prompt').value = config.systemPrompt;
document.getElementById(C.MODAL_ID).style.display = 'block';
},
showToast(message, isError = false) {
let toast = document.getElementById(C.TOAST_ID);
if (!toast) {
toast = document.createElement('div');
toast.id = C.TOAST_ID;
document.body.appendChild(toast);
}
toast.textContent = message;
toast.className = isError ? 'error' : '';
setTimeout(() => toast.classList.add('show'), 10);
setTimeout(() => {
toast.classList.remove('show');
}, 3000);
},
createTranslateButton() {
const container = document.createElement('div');
container.style.cssText = 'display: flex; align-items: center; cursor: pointer; margin-top: 4px;';
const icon = document.createElement('span');
icon.textContent = '⚙️';
icon.className = C.SETTINGS_ICON_CLASS;
icon.title = t('settings_tooltip');
icon.style.marginRight = '8px';
const button = document.createElement('button');
button.id = C.BUTTON_ID;
button.setAttribute('style',
'color: rgb(29, 155, 240); background-color: transparent; border: none; ' +
'padding: 0; cursor: pointer; font-family: "TwitterChirp", -apple-system, ' +
'BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; ' +
'font-size: 13px; font-weight: 400; line-height: 16px;'
);
const buttonSpan = document.createElement('span');
buttonSpan.textContent = t('translate_button');
button.appendChild(buttonSpan);
container.appendChild(icon);
container.appendChild(button);
return container;
}
};
// ==========================================================
// ===== ИЗМЕНЕНИЕ ЗДЕСЬ =====================================
// ==========================================================
const GeminiAPI = {
translate(text) {
return new Promise((resolve, reject) => {
const config = ConfigManager.get();
const url = `${config.apiHost}/v1beta/models/${config.model}:generateContent?key=${config.apiKey}`;
// --- ИСПРАВЛЕНИЕ ---
// Создаем динамический системный промт, который включает язык перевода
const finalSystemPrompt = `Translate the following text into **${config.targetLanguage}**.\n\n${config.systemPrompt}`;
const systemInstruction = {
parts: [{ text: finalSystemPrompt }] // Используем новый, динамический промт
};
const generationConfig = {
responseMimeType: "application/json",
responseSchema: {
type: "OBJECT",
properties: {
translatedText: { type: "STRING" }
}
}
};
GM_xmlhttpRequest({
method: 'POST',
url: url,
headers: { 'Content-Type': 'application/json' },
data: JSON.stringify({
system_instruction: systemInstruction,
contents: [{ parts: [{ text: text }] }],
generationConfig: generationConfig
}),
onload: (response) => {
try {
const result = JSON.parse(response.responseText);
const structuredJsonString = result.candidates[0].content.parts[0].text;
const structuredData = JSON.parse(structuredJsonString);
resolve(structuredData.translatedText.trim());
} catch (e) {
console.error('Gemini API Error:', e, response.responseText);
reject(new Error(t('error_api_response')));
}
},
onerror: (error) => {
console.error('Network Error:', error);
reject(new Error(t('error_network')));
}
});
});
}
};
// ==========================================================
// ===== КОНЕЦ ИЗМЕНЕНИЯ =====================================
// ==========================================================
const DOMObserver = {
observer: null,
init(callback) {
this.observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType !== 1) return;
const textElements = node.querySelectorAll(
`${C.TWEET_TEXT_SELECTOR}:not([${C.TEXT_PROCESSED_ATTR}])`
);
textElements.forEach(callback);
});
});
});
this.observer.observe(document.body, {
childList: true,
subtree: true
});
}
};
function processNewTweet(textElement) {
textElement.setAttribute(C.TEXT_PROCESSED_ATTR, 'true');
const oldButton = textElement.nextElementSibling;
if (oldButton?.tagName === 'BUTTON') {
oldButton.remove();
}
const buttonContainer = UIManager.createTranslateButton();
textElement.after(buttonContainer);
}
function handleClick(event) {
const target = event.target;
if (target.classList.contains(C.SETTINGS_ICON_CLASS)) {
event.preventDefault();
event.stopPropagation();
UIManager.openModal();
return;
}
const button = target.closest(`#${C.BUTTON_ID}`);
if (!button) return;
event.preventDefault();
event.stopPropagation();
const postElement = button.closest('article');
const textElement = postElement?.querySelector(C.TWEET_TEXT_SELECTOR);
const buttonSpan = button.querySelector('span');
if (!postElement || !textElement || !buttonSpan) return;
if (!button.dataset.originalText) {
button.dataset.originalText = buttonSpan.textContent;
}
const originalButtonText = button.dataset.originalText;
const currentButtonText = buttonSpan.textContent;
if (currentButtonText === t('translate_button') || currentButtonText === originalButtonText) {
if (!textElement.dataset.originalText) {
textElement.dataset.originalText = textElement.innerText;
}
if (textElement.dataset.translatedText) {
textElement.innerText = textElement.dataset.translatedText;
buttonSpan.textContent = t('show_original_button');
return;
}
buttonSpan.textContent = t('loading_text');
GeminiAPI.translate(textElement.dataset.originalText)
.then(translatedText => {
textElement.dataset.translatedText = translatedText;
textElement.innerText = translatedText;
buttonSpan.textContent = t('show_original_button');
})
.catch(error => {
UIManager.showToast(error.message, true);
buttonSpan.textContent = originalButtonText;
});
}
else if (currentButtonText === t('show_original_button')) {
if (textElement.dataset.originalText) {
textElement.innerText = textElement.dataset.originalText;
buttonSpan.textContent = t('translate_button');
}
}
}
function main() {
ConfigManager.load();
UIManager.createModal();
document.getElementById(C.MODAL_ID).style.display = 'none';
DOMObserver.init(processNewTweet);
document.body.addEventListener('click', handleClick, true);
}
main();
})();
