83 lines
3.2 KiB
TypeScript
83 lines
3.2 KiB
TypeScript
/*
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* Vencord, a modification for Discord's desktop app
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* Copyright (c) 2022 Vendicated and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { debounce } from "@utils/debounce";
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import IpcEvents from "@utils/IpcEvents";
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import electron, { contextBridge, ipcRenderer, webFrame } from "electron";
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import { readFileSync } from "fs";
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import { join } from "path";
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import VencordNative from "./VencordNative";
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if (electron.desktopCapturer === void 0) {
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// Fix for desktopCapturer being main only in Electron 17+
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// Discord accesses this in discord_desktop_core (DiscordNative.desktopCapture.getDesktopCaptureSources)
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// and errors with cannot "read property getSources() of undefined"
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// see discord_desktop_core/app/discord_native/renderer/desktopCapture.js
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const electronPath = require.resolve("electron");
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delete require.cache[electronPath]!.exports;
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require.cache[electronPath]!.exports = {
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...electron,
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desktopCapturer: {
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getSources: opts => ipcRenderer.invoke(IpcEvents.GET_DESKTOP_CAPTURE_SOURCES, opts)
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}
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};
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}
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contextBridge.exposeInMainWorld("VencordNative", VencordNative);
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if (location.protocol !== "data:") {
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// Discord
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webFrame.executeJavaScript(readFileSync(join(__dirname, "renderer.js"), "utf-8"));
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const rendererCss = join(__dirname, "renderer.css");
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function insertCss(css: string) {
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const style = document.createElement("style");
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style.id = "vencord-css-core";
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style.textContent = css;
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if (document.readyState === "complete") {
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document.documentElement.appendChild(style);
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} else {
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document.addEventListener("DOMContentLoaded", () => document.documentElement.appendChild(style), {
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once: true
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});
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}
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}
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try {
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const css = readFileSync(rendererCss, "utf-8");
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insertCss(css);
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} catch (err) {
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if ((err as NodeJS.ErrnoException)?.code !== "ENOENT")
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throw err;
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// hack: the pre update updater does not download this file, so manually download it
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// TODO: remove this in a future version
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ipcRenderer.invoke(IpcEvents.DOWNLOAD_VENCORD_CSS)
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.then(insertCss);
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}
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require(process.env.DISCORD_PRELOAD!);
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} else {
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// Monaco Popout
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contextBridge.exposeInMainWorld("setCss", debounce(s => VencordNative.ipc.invoke(IpcEvents.SET_QUICK_CSS, s)));
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contextBridge.exposeInMainWorld("getCurrentCss", () => VencordNative.ipc.invoke(IpcEvents.GET_QUICK_CSS));
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// shrug
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contextBridge.exposeInMainWorld("getTheme", () => "vs-dark");
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}
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