Files
kiss-translator/src/content.js
2023-10-07 15:08:10 +08:00

130 lines
3.6 KiB
JavaScript

import { browser } from "./libs/browser";
import React from "react";
import ReactDOM from "react-dom/client";
import Action from "./views/Action";
import createCache from "@emotion/cache";
import { CacheProvider } from "@emotion/react";
import {
MSG_TRANS_TOGGLE,
MSG_TRANS_TOGGLE_STYLE,
MSG_TRANS_GETRULE,
MSG_TRANS_PUTRULE,
APP_LCNAME,
} from "./config";
import {
getSettingWithDefault,
getRulesWithDefault,
getFabWithDefault,
} from "./libs/storage";
import { Translator } from "./libs/translator";
import { isIframe, sendIframeMsg, sendPrentMsg } from "./libs/iframe";
import { matchRule } from "./libs/rules";
import { webfix } from "./libs/webfix";
/**
* 入口函数
*/
const init = async () => {
const setting = await getSettingWithDefault();
if (isIframe) {
let translator;
window.addEventListener("message", (e) => {
const { action, args } = e.data || {};
switch (action) {
case MSG_TRANS_TOGGLE:
translator?.toggle();
break;
case MSG_TRANS_TOGGLE_STYLE:
translator?.toggleStyle();
break;
case MSG_TRANS_PUTRULE:
if (!translator) {
translator = new Translator(args, setting);
} else {
translator.updateRule(args || {});
}
break;
default:
}
});
sendPrentMsg(MSG_TRANS_GETRULE);
return;
}
const href = document.location.href;
const rules = await getRulesWithDefault();
const rule = await matchRule(rules, href, setting);
const translator = new Translator(rule, setting);
webfix(href, setting);
// 监听消息
browser?.runtime.onMessage.addListener(async ({ action, args }) => {
switch (action) {
case MSG_TRANS_TOGGLE:
translator.toggle();
sendIframeMsg(MSG_TRANS_TOGGLE);
break;
case MSG_TRANS_TOGGLE_STYLE:
translator.toggleStyle();
sendIframeMsg(MSG_TRANS_TOGGLE_STYLE);
break;
case MSG_TRANS_GETRULE:
break;
case MSG_TRANS_PUTRULE:
translator.updateRule(args);
sendIframeMsg(MSG_TRANS_PUTRULE, args);
break;
default:
return { error: `message action is unavailable: ${action}` };
}
return { data: translator.rule };
});
window.addEventListener("message", (e) => {
const { action } = e.data || {};
switch (action) {
case MSG_TRANS_GETRULE:
sendIframeMsg(MSG_TRANS_PUTRULE, rule);
break;
default:
}
});
// 浮球按钮
const fab = await getFabWithDefault();
if (!fab.isHide) {
const $action = document.createElement("div");
$action.setAttribute("id", APP_LCNAME);
document.body.parentElement.appendChild($action);
const shadowContainer = $action.attachShadow({ mode: "closed" });
const emotionRoot = document.createElement("style");
const shadowRootElement = document.createElement("div");
shadowContainer.appendChild(emotionRoot);
shadowContainer.appendChild(shadowRootElement);
const cache = createCache({
key: APP_LCNAME,
prepend: true,
container: emotionRoot,
});
ReactDOM.createRoot(shadowRootElement).render(
<React.StrictMode>
<CacheProvider value={cache}>
<Action translator={translator} fab={fab} />
</CacheProvider>
</React.StrictMode>
);
}
};
(async () => {
try {
await init();
} catch (err) {
console.error("[KISS-Translator]", err);
const $err = document.createElement("div");
$err.innerText = `KISS-Translator: ${err.message}`;
$err.style.cssText = "background:red; color:#fff;";
document.body.prepend($err);
}
})();