49 lines
1.8 KiB
TypeScript
49 lines
1.8 KiB
TypeScript
import { app, BrowserWindow, ipcMain, shell } from "electron";
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import { mkdirSync, readFileSync, watch } from "fs";
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import { open, readFile, writeFile } from "fs/promises";
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import { join } from 'path';
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import { debounce } from "./utils/debounce";
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import IpcEvents from './utils/IpcEvents';
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const DATA_DIR = join(app.getPath("userData"), "..", "Vencord");
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const SETTINGS_DIR = join(DATA_DIR, "settings");
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const QUICKCSS_PATH = join(SETTINGS_DIR, "quickCss.css");
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const SETTINGS_FILE = join(SETTINGS_DIR, "settings.json");
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mkdirSync(SETTINGS_DIR, { recursive: true });
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function readCss() {
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return readFile(QUICKCSS_PATH, "utf-8").catch(() => "");
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}
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function readSettings() {
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try {
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return readFileSync(SETTINGS_FILE, "utf-8");
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} catch {
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return "{}";
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}
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}
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ipcMain.handle(IpcEvents.GET_SETTINGS_DIR, () => SETTINGS_DIR);
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ipcMain.handle(IpcEvents.GET_QUICK_CSS, () => readCss());
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ipcMain.handle(IpcEvents.OPEN_PATH, (_, ...pathElements) => shell.openPath(join(...pathElements)));
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ipcMain.handle(IpcEvents.OPEN_EXTERNAL, (_, url) => shell.openExternal(url));
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// .on because we need Settings synchronously (ipcRenderer.sendSync)
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ipcMain.on(IpcEvents.GET_SETTINGS, (e) => e.returnValue = readSettings());
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// This is required because otherwise calling SET_SETTINGS in quick succession may lead to concurrent writes
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let settingsWriteQueue = Promise.resolve();
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ipcMain.handle(IpcEvents.SET_SETTINGS, (_, s) => {
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settingsWriteQueue = settingsWriteQueue.then(() => writeFile(SETTINGS_FILE, s));
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});
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export function initIpc(mainWindow: BrowserWindow) {
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open(QUICKCSS_PATH, "a+").then(fd => {
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fd.close();
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watch(QUICKCSS_PATH, debounce(async () => {
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mainWindow.webContents.postMessage(IpcEvents.QUICK_CSS_UPDATE, await readCss());
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}, 50));
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});
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}
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