1 files changed, 131 insertions, 0 deletions
diff --git a/apps/desktop/src/main.ts b/apps/desktop/src/main.ts
new file mode 100644
index 00000000..fccd7c1d
--- /dev/null
+++ b/apps/desktop/src/main.ts
@@ -0,0 +1,131 @@
+import { app, BrowserWindow, protocol } from "electron";
+import { stat } from "node:fs/promises";
+import { createReadStream } from "node:fs";
+import path from "node:path";
+import { Readable } from "node:stream";
+import { cancelAllExports, registerExportHandlers } from "./export.js";
+
+const contentTypes: Record<string, string> = {
+	".html": "text/html; charset=utf-8",
+	".js": "text/javascript; charset=utf-8",
+	".css": "text/css; charset=utf-8",
+	".json": "application/json; charset=utf-8",
+	".wasm": "application/wasm",
+	".png": "image/png",
+	".jpg": "image/jpeg",
+	".svg": "image/svg+xml",
+	".ico": "image/x-icon",
+	".woff2": "font/woff2",
+	".mp4": "video/mp4",
+	".webm": "video/webm",
+	".txt": "text/plain; charset=utf-8",
+	".xml": "application/xml; charset=utf-8",
+	".map": "application/json; charset=utf-8",
+};
+
+protocol.registerSchemesAsPrivileged([
+	{
+		scheme: "opencut",
+		privileges: {
+			standard: true,
+			secure: true,
+			supportFetchAPI: true,
+			stream: true,
+			bypassCSP: false,
+		},
+	},
+]);
+
+function registerWebProtocol(): void {
+	const webDir = app.isPackaged
+		? path.join(process.resourcesPath, "web")
+		: path.join(__dirname, "..", "web");
+
+	protocol.handle("opencut", async (request) => {
+		const url = new URL(request.url);
+		const pathname = decodeURIComponent(url.pathname);
+		const resolved = path.normalize(path.join(webDir, pathname));
+
+		if (resolved !== webDir && !resolved.startsWith(`${webDir}${path.sep}`)) {
+			return new Response("Forbidden", { status: 403 });
+		}
+
+		let filePath = resolved;
+		let info = await stat(filePath).catch(() => null);
+
+		if (info?.isDirectory() || (!info && path.extname(filePath) === "")) {
+			filePath = path.join(resolved, "index.html");
+			info = await stat(filePath).catch(() => null);
+		}
+
+		if (!info?.isFile()) {
+			return new Response("Not found", { status: 404 });
+		}
+
+		const contentType = contentTypes[path.extname(filePath).toLowerCase()];
+		if (!contentType) {
+			return new Response("Not found", { status: 404 });
+		}
+
+		const stream = Readable.toWeb(createReadStream(filePath));
+		return new Response(stream as ReadableStream, {
+			headers: { "Content-Type": contentType },
+		});
+	});
+}
+
+function createWindow(): void {
+	const win = new BrowserWindow({
+		width: 1440,
+		height: 900,
+		minWidth: 960,
+		minHeight: 600,
+		backgroundColor: "#0a0a0a",
+		autoHideMenuBar: true,
+		webPreferences: {
+			preload: path.join(__dirname, "preload.js"),
+			contextIsolation: true,
+			nodeIntegration: false,
+			sandbox: false,
+		},
+	});
+
+	const devServerUrl = process.env.OPENCUT_DEV_SERVER_URL;
+	if (devServerUrl) {
+		win.loadURL(devServerUrl);
+		return;
+	}
+
+	win.loadURL("opencut://app/");
+}
+
+const gotSingleInstanceLock = app.requestSingleInstanceLock();
+
+if (!gotSingleInstanceLock) {
+	app.quit();
+} else {
+	app.on("second-instance", () => {
+		const [win] = BrowserWindow.getAllWindows();
+		if (!win) return;
+		if (win.isMinimized()) win.restore();
+		win.focus();
+	});
+
+	app.whenReady().then(() => {
+		registerWebProtocol();
+		registerExportHandlers();
+		createWindow();
+
+		app.on("activate", () => {
+			if (BrowserWindow.getAllWindows().length === 0) createWindow();
+		});
+	});
+}
+
+app.on("window-all-closed", () => {
+	app.quit();
+});
+
+app.on("will-quit", () => {
+	cancelAllExports();
+});