EtienneLescot
1933 lines
58 KiB
TypeScript
1933 lines
58 KiB
TypeScript
import { type ChildProcessWithoutNullStreams, spawn } from "node:child_process";
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import { constants as fsConstants } from "node:fs";
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import fs from "node:fs/promises";
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import os from "node:os";
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import path from "node:path";
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import { fileURLToPath, pathToFileURL } from "node:url";
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import type { DesktopCapturerSource } from "electron";
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import {
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app,
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BrowserWindow,
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desktopCapturer,
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dialog,
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ipcMain,
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screen,
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shell,
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systemPreferences,
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} from "electron";
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import type { NativeWindowsRecordingRequest } from "../../src/lib/nativeWindowsRecording";
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import {
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type CursorCaptureMode,
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normalizeCursorCaptureMode,
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normalizeProjectMedia,
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normalizeRecordingSession,
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type ProjectMedia,
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type RecordingSession,
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type StoreRecordedSessionInput,
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} from "../../src/lib/recordingSession";
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import type {
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CursorRecordingData,
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CursorRecordingSample,
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NativeCursorAsset,
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ProjectFileResult,
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ProjectPathResult,
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} from "../../src/native/contracts";
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import { mainT } from "../i18n";
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import { RECORDINGS_DIR } from "../main";
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import { createCursorRecordingSession } from "../native-bridge/cursor/recording/factory";
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import type { CursorRecordingSession } from "../native-bridge/cursor/recording/session";
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import { registerNativeBridgeHandlers } from "./nativeBridge";
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const PROJECT_FILE_EXTENSION = "openscreen";
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const SHORTCUTS_FILE = path.join(app.getPath("userData"), "shortcuts.json");
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const RECORDING_FILE_PREFIX = "recording-";
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const RECORDING_SESSION_SUFFIX = ".session.json";
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const ALLOWED_IMPORT_VIDEO_EXTENSIONS = new Set([".webm", ".mp4", ".mov", ".avi", ".mkv"]);
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/**
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* Paths explicitly approved by the user via file picker dialogs or project loads.
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* These are added at runtime when the user selects files from outside the default directories.
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*/
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const approvedPaths = new Set<string>();
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function approveFilePath(filePath: string): void {
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approvedPaths.add(path.resolve(filePath));
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}
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function getAllowedReadDirs(): string[] {
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return [RECORDINGS_DIR];
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}
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function isPathWithinDir(filePath: string, dirPath: string): boolean {
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const resolved = path.resolve(filePath);
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const resolvedDir = path.resolve(dirPath);
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return resolved === resolvedDir || resolved.startsWith(resolvedDir + path.sep);
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}
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function isPathAllowed(filePath: string): boolean {
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const resolved = path.resolve(filePath);
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if (approvedPaths.has(resolved)) return true;
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return getAllowedReadDirs().some((dir) => isPathWithinDir(resolved, dir));
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}
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function resolveApprovedVideoPath(videoPath?: string | null): string | null {
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const normalizedPath = normalizeVideoSourcePath(videoPath);
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if (!normalizedPath) {
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return null;
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}
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if (!hasAllowedImportVideoExtension(normalizedPath) || !isPathAllowed(normalizedPath)) {
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return null;
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}
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return normalizedPath;
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}
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/**
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* Helper function to build dialog options with a parent window only when it's valid.
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* This prevents passing stale or destroyed BrowserWindow references to dialog calls.
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*/
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function buildDialogOptions<T extends Electron.OpenDialogOptions | Electron.SaveDialogOptions>(
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baseOptions: T,
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parentWindow: BrowserWindow | null,
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): T & { parent?: BrowserWindow } {
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const mainWindow = parentWindow;
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if (mainWindow && !mainWindow.isDestroyed()) {
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return { ...baseOptions, parent: mainWindow };
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}
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return baseOptions;
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}
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function hasAllowedImportVideoExtension(filePath: string): boolean {
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return ALLOWED_IMPORT_VIDEO_EXTENSIONS.has(path.extname(filePath).toLowerCase());
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}
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async function approveReadableVideoPath(
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filePath?: string | null,
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trustedDirs?: string[],
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): Promise<string | null> {
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const normalizedPath = normalizeVideoSourcePath(filePath);
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if (!normalizedPath) {
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return null;
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}
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if (isPathAllowed(normalizedPath)) {
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return normalizedPath;
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}
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if (!hasAllowedImportVideoExtension(normalizedPath)) {
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return null;
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}
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// When called with trustedDirs (e.g. from project load), only auto-approve
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// paths within those directories. This prevents malicious project files from
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// approving reads to arbitrary filesystem locations.
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if (trustedDirs) {
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const resolved = path.resolve(normalizedPath);
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const withinTrusted = trustedDirs.some((dir) => isPathWithinDir(resolved, dir));
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if (!withinTrusted) {
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return null;
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}
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}
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try {
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const stats = await fs.stat(normalizedPath);
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if (!stats.isFile()) {
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return null;
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}
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} catch {
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return null;
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}
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approveFilePath(normalizedPath);
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return normalizedPath;
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}
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function resolveRecordingOutputPath(fileName: string): string {
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const trimmed = fileName.trim();
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if (!trimmed) {
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throw new Error("Invalid recording file name");
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}
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const parsedPath = path.parse(trimmed);
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const hasTraversalSegments = trimmed.split(/[\\/]+/).some((segment) => segment === "..");
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const isNestedPath =
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parsedPath.dir !== "" ||
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path.isAbsolute(trimmed) ||
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trimmed.includes("/") ||
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trimmed.includes("\\");
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if (hasTraversalSegments || isNestedPath || parsedPath.base !== trimmed) {
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throw new Error("Recording file name must not contain path segments");
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}
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return path.join(RECORDINGS_DIR, parsedPath.base);
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}
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async function getApprovedProjectSession(
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project: unknown,
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projectFilePath?: string,
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): Promise<RecordingSession | null> {
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if (!project || typeof project !== "object") {
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return null;
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}
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const rawProject = project as { media?: unknown; videoPath?: unknown };
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const media: ProjectMedia | null =
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normalizeProjectMedia(rawProject.media) ??
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(typeof rawProject.videoPath === "string"
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? {
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screenVideoPath: normalizeVideoSourcePath(rawProject.videoPath) ?? rawProject.videoPath,
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}
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: null);
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if (!media) {
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return null;
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}
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// Only auto-approve media paths within the project's directory or RECORDINGS_DIR.
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// This prevents crafted project files from approving reads to arbitrary locations.
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const trustedDirs = [RECORDINGS_DIR];
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if (projectFilePath) {
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trustedDirs.push(path.dirname(path.resolve(projectFilePath)));
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}
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const screenVideoPath = await approveReadableVideoPath(media.screenVideoPath, trustedDirs);
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if (!screenVideoPath) {
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throw new Error("Project references an invalid or unsupported screen video path");
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}
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const webcamVideoPath = media.webcamVideoPath
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? await approveReadableVideoPath(media.webcamVideoPath, trustedDirs)
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: undefined;
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if (media.webcamVideoPath && !webcamVideoPath) {
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throw new Error("Project references an invalid or unsupported webcam video path");
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}
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return webcamVideoPath
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? { screenVideoPath, webcamVideoPath, createdAt: Date.now() }
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: { screenVideoPath, createdAt: Date.now() };
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}
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type SelectedSource = {
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name: string;
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id?: string;
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display_id?: string;
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[key: string]: unknown;
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};
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let selectedSource: SelectedSource | null = null;
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let selectedDesktopSource: DesktopCapturerSource | null = null;
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let lastEnumeratedSources = new Map<string, DesktopCapturerSource>();
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let currentProjectPath: string | null = null;
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let currentRecordingSession: RecordingSession | null = null;
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/**
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* Returns the cached DesktopCapturerSource set when the user picked a source.
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* Used by setDisplayMediaRequestHandler in main.ts for cursor-free capture.
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*/
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export function getSelectedDesktopSource(): DesktopCapturerSource | null {
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return selectedDesktopSource;
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}
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let currentVideoPath: string | null = null;
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function normalizePath(filePath: string) {
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return path.resolve(filePath);
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}
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function normalizeVideoSourcePath(videoPath?: string | null): string | null {
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if (typeof videoPath !== "string") {
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return null;
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}
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const trimmed = videoPath.trim();
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if (!trimmed) {
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return null;
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}
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if (/^file:\/\//i.test(trimmed)) {
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try {
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return fileURLToPath(trimmed);
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} catch {
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// Fall through and keep best-effort string path below.
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}
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}
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return trimmed;
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}
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function isTrustedProjectPath(filePath?: string | null) {
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if (!filePath || !currentProjectPath) {
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return false;
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}
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return normalizePath(filePath) === normalizePath(currentProjectPath);
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}
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const CURSOR_TELEMETRY_VERSION = 2;
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const CURSOR_SAMPLE_INTERVAL_MS = 33;
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const MAX_CURSOR_SAMPLES = 60 * 60 * 30; // 1 hour @ 30Hz
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let cursorRecordingSession: CursorRecordingSession | null = null;
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let pendingCursorRecordingData: CursorRecordingData | null = null;
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let nativeWindowsCaptureProcess: ChildProcessWithoutNullStreams | null = null;
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let nativeWindowsCaptureOutput = "";
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let nativeWindowsCaptureTargetPath: string | null = null;
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let nativeWindowsCaptureWebcamTargetPath: string | null = null;
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let nativeWindowsCaptureRecordingId: number | null = null;
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let nativeWindowsCursorOffsetMs = 0;
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let nativeWindowsCursorCaptureMode: CursorCaptureMode = "editable-overlay";
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const NATIVE_WINDOWS_CAPTURE_STOP_TIMEOUT_MS = 15_000;
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function normalizeCursorSample(sample: unknown): CursorRecordingSample | null {
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if (!sample || typeof sample !== "object") {
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return null;
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}
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const point = sample as Partial<CursorRecordingSample>;
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const interactionType =
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point.interactionType === "click" ||
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point.interactionType === "mouseup" ||
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point.interactionType === "move"
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? point.interactionType
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: "move";
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return {
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timeMs:
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typeof point.timeMs === "number" && Number.isFinite(point.timeMs)
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? Math.max(0, point.timeMs)
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: 0,
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cx: typeof point.cx === "number" && Number.isFinite(point.cx) ? point.cx : 0.5,
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cy: typeof point.cy === "number" && Number.isFinite(point.cy) ? point.cy : 0.5,
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assetId: typeof point.assetId === "string" ? point.assetId : null,
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visible: typeof point.visible === "boolean" ? point.visible : true,
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cursorType: typeof point.cursorType === "string" ? point.cursorType : null,
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interactionType,
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};
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}
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function normalizeCursorAsset(asset: unknown): NativeCursorAsset | null {
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if (!asset || typeof asset !== "object") {
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return null;
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}
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const candidate = asset as Partial<NativeCursorAsset>;
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if (typeof candidate.id !== "string" || typeof candidate.imageDataUrl !== "string") {
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return null;
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}
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return {
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id: candidate.id,
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platform:
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candidate.platform === "win32" ? "win32" : process.platform === "darwin" ? "darwin" : "linux",
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imageDataUrl: candidate.imageDataUrl,
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width:
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typeof candidate.width === "number" && Number.isFinite(candidate.width)
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? Math.max(1, Math.round(candidate.width))
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: 1,
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height:
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typeof candidate.height === "number" && Number.isFinite(candidate.height)
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? Math.max(1, Math.round(candidate.height))
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: 1,
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hotspotX:
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typeof candidate.hotspotX === "number" && Number.isFinite(candidate.hotspotX)
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? Math.max(0, Math.round(candidate.hotspotX))
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: 0,
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hotspotY:
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typeof candidate.hotspotY === "number" && Number.isFinite(candidate.hotspotY)
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? Math.max(0, Math.round(candidate.hotspotY))
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: 0,
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scaleFactor:
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typeof candidate.scaleFactor === "number" && Number.isFinite(candidate.scaleFactor)
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? Math.max(0.1, candidate.scaleFactor)
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: undefined,
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cursorType: typeof candidate.cursorType === "string" ? candidate.cursorType : null,
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};
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}
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async function readCursorRecordingFile(targetVideoPath: string): Promise<CursorRecordingData> {
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const telemetryPath = `${targetVideoPath}.cursor.json`;
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try {
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const content = await fs.readFile(telemetryPath, "utf-8");
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const parsed = JSON.parse(content);
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const rawSamples = Array.isArray(parsed)
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? parsed
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: Array.isArray(parsed?.samples)
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? parsed.samples
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: [];
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const rawAssets = Array.isArray(parsed?.assets) ? parsed.assets : [];
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const samples = rawSamples
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.map((sample: unknown) => normalizeCursorSample(sample))
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.filter((sample: CursorRecordingSample | null): sample is CursorRecordingSample =>
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Boolean(sample),
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)
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.sort((a: CursorRecordingSample, b: CursorRecordingSample) => a.timeMs - b.timeMs);
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const assets = rawAssets
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.map((asset: unknown) => normalizeCursorAsset(asset))
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.filter((asset: NativeCursorAsset | null): asset is NativeCursorAsset => Boolean(asset));
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return {
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version:
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typeof parsed?.version === "number" && Number.isFinite(parsed.version) ? parsed.version : 1,
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provider: parsed?.provider === "native" ? "native" : "none",
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samples,
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assets,
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};
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} catch (error) {
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const nodeError = error as NodeJS.ErrnoException;
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if (nodeError.code === "ENOENT") {
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return {
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version: CURSOR_TELEMETRY_VERSION,
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provider: "none",
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samples: [],
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assets: [],
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};
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}
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console.error("Failed to load cursor telemetry:", error);
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throw error;
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}
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}
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async function readCursorTelemetryFile(targetVideoPath: string) {
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try {
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const recordingData = await readCursorRecordingFile(targetVideoPath);
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return {
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success: true,
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samples: recordingData.samples.map((sample) => ({
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timeMs: sample.timeMs,
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cx: sample.cx,
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cy: sample.cy,
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})),
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};
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} catch (error) {
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console.error("Failed to load cursor telemetry:", error);
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return {
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success: false,
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message: "Failed to load cursor telemetry",
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error: String(error),
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samples: [],
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};
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}
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}
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function resolveAssetBasePath() {
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try {
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if (app.isPackaged) {
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const assetPath = path.join(process.resourcesPath, "assets");
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return pathToFileURL(`${assetPath}${path.sep}`).toString();
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}
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const assetPath = path.join(app.getAppPath(), "public", "assets");
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return pathToFileURL(`${assetPath}${path.sep}`).toString();
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} catch (err) {
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console.error("Failed to resolve asset base path:", err);
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return null;
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}
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}
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function getSelectedSourceBounds() {
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const cursor = screen.getCursorScreenPoint();
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const sourceDisplayId = Number(selectedSource?.display_id);
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const sourceDisplay = Number.isFinite(sourceDisplayId)
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? (screen.getAllDisplays().find((display) => display.id === sourceDisplayId) ?? null)
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: null;
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return (sourceDisplay ?? screen.getDisplayNearestPoint(cursor)).bounds;
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}
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function getSelectedSourceId() {
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return typeof selectedSource?.id === "string" ? selectedSource.id : null;
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}
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function getSelectedDisplay() {
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const sourceDisplayId = Number(selectedSource?.display_id);
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if (!Number.isFinite(sourceDisplayId)) {
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return null;
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}
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return screen.getAllDisplays().find((display) => display.id === sourceDisplayId) ?? null;
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}
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function resolveUnpackedAppPath(...segments: string[]) {
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const resolved = path.join(app.getAppPath(), ...segments);
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if (app.isPackaged) {
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return resolved.replace(/\.asar([/\\])/, ".asar.unpacked$1");
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}
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return resolved;
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}
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function resolvePackagedResourcePath(...segments: string[]) {
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if (!app.isPackaged) {
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return null;
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}
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return path.join(process.resourcesPath, ...segments);
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}
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function getNativeWindowsCaptureHelperCandidates() {
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const envPath = process.env.OPENSCREEN_WGC_CAPTURE_EXE?.trim();
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const archTag = process.arch === "arm64" ? "win32-arm64" : "win32-x64";
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return [
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envPath,
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resolveUnpackedAppPath(
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"electron",
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"native",
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"wgc-capture",
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"build",
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"Release",
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"wgc-capture.exe",
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),
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resolveUnpackedAppPath("electron", "native", "wgc-capture", "build", "wgc-capture.exe"),
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resolveUnpackedAppPath("electron", "native", "bin", archTag, "wgc-capture.exe"),
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resolvePackagedResourcePath("electron", "native", "bin", archTag, "wgc-capture.exe"),
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].filter((candidate): candidate is string => Boolean(candidate));
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}
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async function findNativeWindowsCaptureHelperPath() {
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if (process.platform !== "win32") {
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return null;
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}
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for (const candidate of getNativeWindowsCaptureHelperCandidates()) {
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try {
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await fs.access(candidate, fsConstants.X_OK);
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return candidate;
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} catch {
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// Try the next configured helper location.
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}
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}
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return null;
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}
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function isWindowsGraphicsCaptureOsSupported() {
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if (process.platform !== "win32") {
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return false;
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}
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const [, , build] = process.getSystemVersion().split(".").map(Number);
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return Number.isFinite(build) && build >= 19041;
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}
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function normalizeNativeDeviceName(value: string) {
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return value
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.toLowerCase()
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.replace(/[^a-z0-9]+/g, " ")
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.trim();
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}
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function scoreNativeDeviceName(candidateName: string, candidateId: string, requestedName?: string) {
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const candidate = normalizeNativeDeviceName(candidateName);
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const id = normalizeNativeDeviceName(candidateId);
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const requested = normalizeNativeDeviceName(requestedName ?? "");
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if (!requested) {
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return 0;
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}
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if (candidate === requested) {
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return 1000;
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|
}
|
|
if (candidate.includes(requested) || requested.includes(candidate)) {
|
|
return 900;
|
|
}
|
|
if (id.includes(requested) || requested.includes(id)) {
|
|
return 800;
|
|
}
|
|
|
|
return requested
|
|
.split(/\s+/)
|
|
.filter((word) => word.length > 1 && !["camera", "webcam", "video", "input"].includes(word))
|
|
.reduce((score, word) => {
|
|
if (candidate.includes(word)) return score + 100;
|
|
if (id.includes(word)) return score + 50;
|
|
return score;
|
|
}, 0);
|
|
}
|
|
|
|
function queryDirectShowVideoInputRegistry() {
|
|
return new Promise<string>((resolve) => {
|
|
const proc = spawn(
|
|
"reg.exe",
|
|
["query", "HKCR\\CLSID\\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\\Instance", "/s"],
|
|
{ windowsHide: true },
|
|
);
|
|
let stdout = "";
|
|
proc.stdout.on("data", (chunk: Buffer) => {
|
|
stdout += chunk.toString("utf16le").includes("\u0000")
|
|
? chunk.toString("utf16le")
|
|
: chunk.toString();
|
|
});
|
|
proc.on("close", () => resolve(stdout));
|
|
proc.on("error", () => resolve(""));
|
|
});
|
|
}
|
|
|
|
async function resolveDirectShowWebcamClsid(deviceName?: string) {
|
|
if (process.platform !== "win32" || !deviceName?.trim()) {
|
|
return null;
|
|
}
|
|
|
|
const output = await queryDirectShowVideoInputRegistry();
|
|
let current: { friendlyName?: string; clsid?: string } = {};
|
|
const entries: Array<{ friendlyName?: string; clsid?: string }> = [];
|
|
for (const rawLine of output.split(/\r?\n/)) {
|
|
const line = rawLine.trim();
|
|
if (!line) continue;
|
|
if (/^HKEY_/i.test(line)) {
|
|
if (current.friendlyName || current.clsid) entries.push(current);
|
|
current = {};
|
|
continue;
|
|
}
|
|
const match = line.match(/^(\S+)\s+REG_SZ\s+(.+)$/);
|
|
if (!match) continue;
|
|
if (match[1] === "FriendlyName") current.friendlyName = match[2].trim();
|
|
if (match[1] === "CLSID") current.clsid = match[2].trim();
|
|
}
|
|
if (current.friendlyName || current.clsid) entries.push(current);
|
|
|
|
let best: { clsid: string; friendlyName?: string; score: number } | null = null;
|
|
for (const entry of entries) {
|
|
if (!entry.clsid) continue;
|
|
const score = scoreNativeDeviceName(entry.friendlyName ?? "", entry.clsid, deviceName);
|
|
if (!best || score > best.score) {
|
|
best = { clsid: entry.clsid, friendlyName: entry.friendlyName, score };
|
|
}
|
|
}
|
|
|
|
if (!best || best.score <= 0) {
|
|
return null;
|
|
}
|
|
|
|
console.info("[native-wgc] resolved DirectShow webcam filter", {
|
|
requestedName: deviceName,
|
|
filterName: best.friendlyName,
|
|
clsid: best.clsid,
|
|
score: best.score,
|
|
});
|
|
return best.clsid;
|
|
}
|
|
|
|
async function startCursorRecording(recordingId?: number) {
|
|
if (cursorRecordingSession) {
|
|
pendingCursorRecordingData = await cursorRecordingSession.stop();
|
|
cursorRecordingSession = null;
|
|
}
|
|
|
|
pendingCursorRecordingData = null;
|
|
cursorRecordingSession = createCursorRecordingSession({
|
|
getDisplayBounds: getSelectedSourceBounds,
|
|
maxSamples: MAX_CURSOR_SAMPLES,
|
|
platform: process.platform,
|
|
sampleIntervalMs: CURSOR_SAMPLE_INTERVAL_MS,
|
|
sourceId: getSelectedSourceId(),
|
|
startTimeMs:
|
|
typeof recordingId === "number" && Number.isFinite(recordingId) ? recordingId : undefined,
|
|
});
|
|
|
|
try {
|
|
await cursorRecordingSession.start();
|
|
} catch (error) {
|
|
console.error("Failed to start cursor recording session:", error);
|
|
cursorRecordingSession = null;
|
|
}
|
|
}
|
|
|
|
async function stopCursorRecording() {
|
|
if (!cursorRecordingSession) {
|
|
return;
|
|
}
|
|
|
|
try {
|
|
pendingCursorRecordingData = await cursorRecordingSession.stop();
|
|
} catch (error) {
|
|
console.error("Failed to stop cursor recording session:", error);
|
|
pendingCursorRecordingData = null;
|
|
} finally {
|
|
cursorRecordingSession = null;
|
|
}
|
|
}
|
|
|
|
async function writePendingCursorTelemetry(videoPath: string) {
|
|
const telemetryPath = `${videoPath}.cursor.json`;
|
|
if (pendingCursorRecordingData && pendingCursorRecordingData.samples.length > 0) {
|
|
await fs.writeFile(telemetryPath, JSON.stringify(pendingCursorRecordingData, null, 2), "utf-8");
|
|
}
|
|
pendingCursorRecordingData = null;
|
|
}
|
|
|
|
function shiftPendingCursorTelemetry(offsetMs: number) {
|
|
if (!pendingCursorRecordingData || !Number.isFinite(offsetMs) || offsetMs <= 0) {
|
|
return;
|
|
}
|
|
|
|
pendingCursorRecordingData = {
|
|
...pendingCursorRecordingData,
|
|
samples: pendingCursorRecordingData.samples
|
|
.map((sample) => ({
|
|
...sample,
|
|
timeMs: Math.max(0, sample.timeMs - offsetMs),
|
|
}))
|
|
.sort((a, b) => a.timeMs - b.timeMs),
|
|
};
|
|
}
|
|
|
|
function waitForNativeWindowsCaptureStart(proc: ChildProcessWithoutNullStreams) {
|
|
return new Promise<void>((resolve, reject) => {
|
|
const timer = setTimeout(() => {
|
|
cleanup();
|
|
reject(new Error("Timed out waiting for native Windows capture to start"));
|
|
}, 12000);
|
|
|
|
const onOutput = (chunk: Buffer) => {
|
|
nativeWindowsCaptureOutput += chunk.toString();
|
|
if (nativeWindowsCaptureOutput.includes("Recording started")) {
|
|
cleanup();
|
|
resolve();
|
|
}
|
|
};
|
|
const onError = (error: Error) => {
|
|
cleanup();
|
|
reject(error);
|
|
};
|
|
const onExit = (code: number | null) => {
|
|
cleanup();
|
|
reject(
|
|
new Error(
|
|
nativeWindowsCaptureOutput.trim() ||
|
|
`Native Windows capture exited before recording started (code=${code ?? "unknown"})`,
|
|
),
|
|
);
|
|
};
|
|
const cleanup = () => {
|
|
clearTimeout(timer);
|
|
proc.stdout.off("data", onOutput);
|
|
proc.stderr.off("data", onOutput);
|
|
proc.off("error", onError);
|
|
proc.off("exit", onExit);
|
|
};
|
|
|
|
proc.stdout.on("data", onOutput);
|
|
proc.stderr.on("data", onOutput);
|
|
proc.once("error", onError);
|
|
proc.once("exit", onExit);
|
|
});
|
|
}
|
|
|
|
function waitForNativeWindowsCaptureStop(proc: ChildProcessWithoutNullStreams) {
|
|
return new Promise<string>((resolve, reject) => {
|
|
const timer = setTimeout(() => {
|
|
cleanup();
|
|
if (!proc.killed) {
|
|
proc.kill();
|
|
}
|
|
reject(
|
|
new Error(
|
|
`Timed out waiting for native Windows capture to stop. Output path: ${
|
|
nativeWindowsCaptureTargetPath ?? "unknown"
|
|
}. Output: ${nativeWindowsCaptureOutput.trim()}`,
|
|
),
|
|
);
|
|
}, NATIVE_WINDOWS_CAPTURE_STOP_TIMEOUT_MS);
|
|
const onOutput = (chunk: Buffer) => {
|
|
nativeWindowsCaptureOutput += chunk.toString();
|
|
};
|
|
const onClose = (code: number | null) => {
|
|
cleanup();
|
|
const match = nativeWindowsCaptureOutput.match(/Recording stopped\. Output path: (.+)/);
|
|
if (match?.[1]) {
|
|
resolve(match[1].trim());
|
|
return;
|
|
}
|
|
if (code === 0 && nativeWindowsCaptureTargetPath) {
|
|
resolve(nativeWindowsCaptureTargetPath);
|
|
return;
|
|
}
|
|
reject(
|
|
new Error(
|
|
nativeWindowsCaptureOutput.trim() ||
|
|
`Native Windows capture exited with code=${code ?? "unknown"}`,
|
|
),
|
|
);
|
|
};
|
|
const onError = (error: Error) => {
|
|
cleanup();
|
|
reject(error);
|
|
};
|
|
const cleanup = () => {
|
|
clearTimeout(timer);
|
|
proc.stdout.off("data", onOutput);
|
|
proc.stderr.off("data", onOutput);
|
|
proc.off("close", onClose);
|
|
proc.off("error", onError);
|
|
};
|
|
|
|
proc.stdout.on("data", onOutput);
|
|
proc.stderr.on("data", onOutput);
|
|
proc.once("close", onClose);
|
|
proc.once("error", onError);
|
|
});
|
|
}
|
|
|
|
function readNativeWindowsWebcamFormat(output: string) {
|
|
const lines = output.split(/\r?\n/).filter((line) => line.includes('"event":"webcam-format"'));
|
|
const lastLine = lines.at(-1);
|
|
if (!lastLine) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
return JSON.parse(lastLine) as {
|
|
width?: number;
|
|
height?: number;
|
|
fps?: number;
|
|
deviceName?: string;
|
|
};
|
|
} catch {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
function setCurrentRecordingSessionState(session: RecordingSession | null) {
|
|
currentRecordingSession = session;
|
|
currentVideoPath = session?.screenVideoPath ?? null;
|
|
}
|
|
|
|
function getSessionManifestPathForVideo(videoPath: string) {
|
|
const parsedPath = path.parse(videoPath);
|
|
const baseName = parsedPath.name.endsWith("-webcam")
|
|
? parsedPath.name.slice(0, -"-webcam".length)
|
|
: parsedPath.name;
|
|
return path.join(parsedPath.dir, `${baseName}${RECORDING_SESSION_SUFFIX}`);
|
|
}
|
|
|
|
async function loadRecordedSessionForVideoPath(
|
|
videoPath: string,
|
|
): Promise<RecordingSession | null> {
|
|
try {
|
|
const manifestPath = getSessionManifestPathForVideo(videoPath);
|
|
if (!isPathAllowed(manifestPath)) {
|
|
const parsedVideoPath = path.parse(videoPath);
|
|
if (!isPathWithinDir(path.resolve(manifestPath), parsedVideoPath.dir)) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
const content = await fs.readFile(manifestPath, "utf-8");
|
|
const session = normalizeRecordingSession(JSON.parse(content));
|
|
if (!session) {
|
|
return null;
|
|
}
|
|
|
|
const normalizedVideoPath = normalizePath(videoPath);
|
|
const matchesScreen = normalizePath(session.screenVideoPath) === normalizedVideoPath;
|
|
const matchesWebcam =
|
|
typeof session.webcamVideoPath === "string" &&
|
|
normalizePath(session.webcamVideoPath) === normalizedVideoPath;
|
|
if (!matchesScreen && !matchesWebcam) {
|
|
return null;
|
|
}
|
|
|
|
if (!isPathAllowed(session.screenVideoPath)) {
|
|
const approvedScreen = await approveReadableVideoPath(session.screenVideoPath, [
|
|
path.dirname(manifestPath),
|
|
RECORDINGS_DIR,
|
|
]);
|
|
if (!approvedScreen) {
|
|
return null;
|
|
}
|
|
session.screenVideoPath = approvedScreen;
|
|
}
|
|
|
|
if (session.webcamVideoPath && !isPathAllowed(session.webcamVideoPath)) {
|
|
const approvedWebcam = await approveReadableVideoPath(session.webcamVideoPath, [
|
|
path.dirname(manifestPath),
|
|
RECORDINGS_DIR,
|
|
]);
|
|
if (!approvedWebcam) {
|
|
session.webcamVideoPath = undefined;
|
|
} else {
|
|
session.webcamVideoPath = approvedWebcam;
|
|
}
|
|
}
|
|
|
|
approveFilePath(session.screenVideoPath);
|
|
if (session.webcamVideoPath) {
|
|
approveFilePath(session.webcamVideoPath);
|
|
}
|
|
return session;
|
|
} catch (error) {
|
|
const nodeError = error as NodeJS.ErrnoException;
|
|
if (nodeError.code !== "ENOENT") {
|
|
console.error("Failed to restore recording session manifest:", error);
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
export function registerIpcHandlers(
|
|
createEditorWindow: () => void,
|
|
createSourceSelectorWindow: () => BrowserWindow,
|
|
createCountdownOverlayWindow: () => BrowserWindow,
|
|
getMainWindow: () => BrowserWindow | null,
|
|
getSourceSelectorWindow: () => BrowserWindow | null,
|
|
getCountdownOverlayWindow?: () => BrowserWindow | null,
|
|
onRecordingStateChange?: (recording: boolean, sourceName: string) => void,
|
|
_switchToHud?: () => void,
|
|
) {
|
|
ipcMain.handle("get-sources", async (_, opts) => {
|
|
const sources = await desktopCapturer.getSources(opts);
|
|
lastEnumeratedSources = new Map(sources.map((source) => [source.id, source]));
|
|
return sources.map((source) => ({
|
|
id: source.id,
|
|
name: source.name,
|
|
display_id: source.display_id,
|
|
thumbnail: source.thumbnail ? source.thumbnail.toDataURL() : null,
|
|
appIcon: source.appIcon ? source.appIcon.toDataURL() : null,
|
|
}));
|
|
});
|
|
|
|
ipcMain.handle("select-source", async (_, source: SelectedSource) => {
|
|
selectedSource = source;
|
|
// Reuse the exact source object returned during enumeration to avoid
|
|
// Windows window-source id mismatches across separate getSources() calls.
|
|
selectedDesktopSource =
|
|
typeof source.id === "string" ? (lastEnumeratedSources.get(source.id) ?? null) : null;
|
|
|
|
if (!selectedDesktopSource && typeof source.id === "string") {
|
|
try {
|
|
const sources = await desktopCapturer.getSources({
|
|
types: ["screen", "window"],
|
|
thumbnailSize: { width: 0, height: 0 },
|
|
fetchWindowIcons: true,
|
|
});
|
|
lastEnumeratedSources = new Map(sources.map((candidate) => [candidate.id, candidate]));
|
|
selectedDesktopSource = lastEnumeratedSources.get(source.id) ?? null;
|
|
} catch {
|
|
selectedDesktopSource = null;
|
|
}
|
|
}
|
|
const sourceSelectorWin = getSourceSelectorWindow();
|
|
if (sourceSelectorWin) {
|
|
sourceSelectorWin.close();
|
|
}
|
|
return selectedSource;
|
|
});
|
|
|
|
ipcMain.handle("get-selected-source", () => {
|
|
return selectedSource;
|
|
});
|
|
|
|
ipcMain.handle("request-camera-access", async () => {
|
|
if (process.platform !== "darwin") {
|
|
return { success: true, granted: true, status: "granted" };
|
|
}
|
|
|
|
try {
|
|
const status = systemPreferences.getMediaAccessStatus("camera");
|
|
if (status === "granted") {
|
|
return { success: true, granted: true, status };
|
|
}
|
|
|
|
if (status === "not-determined") {
|
|
const granted = await systemPreferences.askForMediaAccess("camera");
|
|
return {
|
|
success: true,
|
|
granted,
|
|
status: granted ? "granted" : systemPreferences.getMediaAccessStatus("camera"),
|
|
};
|
|
}
|
|
|
|
return { success: true, granted: false, status };
|
|
} catch (error) {
|
|
console.error("Failed to request camera access:", error);
|
|
return {
|
|
success: false,
|
|
granted: false,
|
|
status: "unknown",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("request-screen-access", async () => {
|
|
if (process.platform !== "darwin") {
|
|
return { success: true, granted: true, status: "granted" };
|
|
}
|
|
|
|
try {
|
|
const status = systemPreferences.getMediaAccessStatus("screen");
|
|
if (status === "granted") {
|
|
return { success: true, granted: true, status };
|
|
}
|
|
|
|
// Screen recording has no askForMediaAccess equivalent — the TCC prompt
|
|
// is triggered by desktopCapturer.getSources(). Fire it and return so
|
|
// the renderer can re-check status after the user responds.
|
|
if (status === "not-determined") {
|
|
desktopCapturer.getSources({ types: ["screen"] }).catch(() => {
|
|
// Permission probing failure is reported by the explicit status check below.
|
|
});
|
|
return { success: true, granted: false, status: "not-determined" };
|
|
}
|
|
|
|
return { success: true, granted: false, status };
|
|
} catch (error) {
|
|
console.error("Failed to request screen access:", error);
|
|
return { success: false, granted: false, status: "unknown", error: String(error) };
|
|
}
|
|
});
|
|
|
|
// macOS Accessibility prompt for global click capture. First call shows the
|
|
// system dialog; the user has to toggle the app in System Settings (no
|
|
// programmatic grant exists for Accessibility).
|
|
ipcMain.handle("request-accessibility-access", () => {
|
|
if (process.platform !== "darwin") {
|
|
return { success: true, granted: true };
|
|
}
|
|
try {
|
|
const granted = systemPreferences.isTrustedAccessibilityClient(true);
|
|
return { success: true, granted };
|
|
} catch (error) {
|
|
console.error("Failed to request accessibility access:", error);
|
|
return { success: false, granted: false, error: String(error) };
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("open-source-selector", () => {
|
|
const sourceSelectorWin = getSourceSelectorWindow();
|
|
if (sourceSelectorWin) {
|
|
sourceSelectorWin.focus();
|
|
return;
|
|
}
|
|
createSourceSelectorWindow();
|
|
});
|
|
|
|
ipcMain.handle("switch-to-editor", () => {
|
|
const mainWin = getMainWindow();
|
|
if (mainWin) {
|
|
mainWin.close();
|
|
}
|
|
createEditorWindow();
|
|
});
|
|
|
|
ipcMain.handle("countdown-overlay-show", async (_, value: number, runId: number) => {
|
|
const overlayWindow = getCountdownOverlayWindow?.() ?? createCountdownOverlayWindow();
|
|
if (overlayWindow.isDestroyed()) {
|
|
return;
|
|
}
|
|
|
|
if (!overlayWindow.isVisible()) {
|
|
overlayWindow.showInactive();
|
|
}
|
|
|
|
if (overlayWindow.webContents.isLoading()) {
|
|
await new Promise<void>((resolve) => {
|
|
overlayWindow.webContents.once("did-finish-load", () => resolve());
|
|
});
|
|
}
|
|
|
|
overlayWindow.webContents.send("countdown-overlay-value", value, runId);
|
|
});
|
|
|
|
ipcMain.handle("countdown-overlay-set-value", (_, value: number, runId: number) => {
|
|
const overlayWindow = getCountdownOverlayWindow?.();
|
|
if (!overlayWindow || overlayWindow.isDestroyed()) {
|
|
return;
|
|
}
|
|
|
|
overlayWindow.webContents.send("countdown-overlay-value", value, runId);
|
|
});
|
|
|
|
ipcMain.handle("countdown-overlay-hide", (_, runId: number) => {
|
|
const overlayWindow = getCountdownOverlayWindow?.();
|
|
if (!overlayWindow || overlayWindow.isDestroyed()) {
|
|
return;
|
|
}
|
|
|
|
overlayWindow.webContents.send("countdown-overlay-value", null, runId);
|
|
overlayWindow.hide();
|
|
});
|
|
|
|
ipcMain.handle("is-native-windows-capture-available", async () => {
|
|
if (!isWindowsGraphicsCaptureOsSupported()) {
|
|
return { success: true, available: false, reason: "unsupported-os" };
|
|
}
|
|
|
|
const helperPath = await findNativeWindowsCaptureHelperPath();
|
|
return helperPath
|
|
? { success: true, available: true, helperPath }
|
|
: { success: true, available: false, reason: "missing-helper" };
|
|
});
|
|
|
|
ipcMain.handle(
|
|
"start-native-windows-recording",
|
|
async (_, request: NativeWindowsRecordingRequest) => {
|
|
try {
|
|
if (!isWindowsGraphicsCaptureOsSupported()) {
|
|
return {
|
|
success: false,
|
|
error: "Windows Graphics Capture requires Windows 10 build 19041 or newer.",
|
|
};
|
|
}
|
|
if (nativeWindowsCaptureProcess) {
|
|
return { success: false, error: "Native Windows capture is already running." };
|
|
}
|
|
|
|
const helperPath = await findNativeWindowsCaptureHelperPath();
|
|
if (!helperPath) {
|
|
return { success: false, error: "Native Windows capture helper is not available." };
|
|
}
|
|
|
|
if (!request?.source?.sourceId) {
|
|
return {
|
|
success: false,
|
|
error: "Native Windows capture request is missing a source.",
|
|
};
|
|
}
|
|
|
|
const recordingId =
|
|
typeof request.recordingId === "number" && Number.isFinite(request.recordingId)
|
|
? request.recordingId
|
|
: Date.now();
|
|
const outputPath = path.join(RECORDINGS_DIR, `${RECORDING_FILE_PREFIX}${recordingId}.mp4`);
|
|
const webcamOutputPath = path.join(
|
|
RECORDINGS_DIR,
|
|
`${RECORDING_FILE_PREFIX}${recordingId}-webcam.mp4`,
|
|
);
|
|
const sourceDisplay =
|
|
request.source.type === "display" && typeof request.source.displayId === "number"
|
|
? (screen.getAllDisplays().find((display) => display.id === request.source.displayId) ??
|
|
null)
|
|
: getSelectedDisplay();
|
|
const bounds = sourceDisplay?.bounds ?? getSelectedSourceBounds();
|
|
const displayId =
|
|
typeof request.source.displayId === "number" && Number.isFinite(request.source.displayId)
|
|
? request.source.displayId
|
|
: Number(selectedSource?.display_id);
|
|
const webcamDirectShowClsid = request.webcam.enabled
|
|
? await resolveDirectShowWebcamClsid(request.webcam.deviceName)
|
|
: null;
|
|
const cursorCaptureMode =
|
|
normalizeCursorCaptureMode(request.cursor?.mode) ?? "editable-overlay";
|
|
const config = {
|
|
schemaVersion: 2,
|
|
recordingId,
|
|
outputPath,
|
|
sourceType: request.source.type,
|
|
sourceId: request.source.sourceId,
|
|
displayId: Number.isFinite(displayId) ? displayId : 0,
|
|
windowHandle: request.source.windowHandle ?? null,
|
|
fps: request.video.fps,
|
|
videoWidth: request.video.width,
|
|
videoHeight: request.video.height,
|
|
displayX: bounds.x,
|
|
displayY: bounds.y,
|
|
displayW: bounds.width,
|
|
displayH: bounds.height,
|
|
hasDisplayBounds: true,
|
|
captureSystemAudio: request.audio.system.enabled,
|
|
captureMic: request.audio.microphone.enabled,
|
|
microphoneDeviceId: request.audio.microphone.deviceId ?? null,
|
|
microphoneDeviceName: request.audio.microphone.deviceName ?? null,
|
|
microphoneGain: request.audio.microphone.gain,
|
|
webcamEnabled: request.webcam.enabled,
|
|
webcamDeviceId: request.webcam.deviceId ?? null,
|
|
webcamDeviceName: request.webcam.deviceName ?? null,
|
|
webcamDirectShowClsid,
|
|
webcamWidth: request.webcam.width,
|
|
webcamHeight: request.webcam.height,
|
|
webcamFps: request.webcam.fps,
|
|
captureCursor: cursorCaptureMode === "system",
|
|
cursorCaptureMode,
|
|
outputs: {
|
|
screenPath: outputPath,
|
|
webcamPath: webcamOutputPath,
|
|
},
|
|
source: {
|
|
type: request.source.type,
|
|
sourceId: request.source.sourceId,
|
|
displayId: Number.isFinite(displayId) ? displayId : null,
|
|
windowHandle: request.source.windowHandle ?? null,
|
|
bounds,
|
|
},
|
|
video: request.video,
|
|
audio: request.audio,
|
|
webcam: request.webcam,
|
|
cursor: {
|
|
mode: cursorCaptureMode,
|
|
},
|
|
};
|
|
|
|
console.info("[native-wgc] starting Windows capture", {
|
|
helperPath,
|
|
source: request.source,
|
|
audio: request.audio,
|
|
webcam: request.webcam,
|
|
cursor: { mode: cursorCaptureMode },
|
|
bounds,
|
|
sourceId: selectedSource?.id ?? null,
|
|
usedDisplayMatch: Boolean(sourceDisplay),
|
|
outputPath,
|
|
});
|
|
|
|
await fs.mkdir(RECORDINGS_DIR, { recursive: true });
|
|
nativeWindowsCaptureOutput = "";
|
|
nativeWindowsCaptureTargetPath = outputPath;
|
|
nativeWindowsCaptureWebcamTargetPath = request.webcam.enabled ? webcamOutputPath : null;
|
|
nativeWindowsCaptureRecordingId = recordingId;
|
|
nativeWindowsCursorOffsetMs = 0;
|
|
nativeWindowsCursorCaptureMode = cursorCaptureMode;
|
|
|
|
const cursorStartTimeMs = Date.now();
|
|
if (cursorCaptureMode === "editable-overlay") {
|
|
await startCursorRecording(cursorStartTimeMs);
|
|
console.info("[native-wgc] cursor sampler ready", {
|
|
cursorStartTimeMs,
|
|
warmupMs: Date.now() - cursorStartTimeMs,
|
|
});
|
|
} else {
|
|
pendingCursorRecordingData = null;
|
|
}
|
|
|
|
const proc = spawn(helperPath, [JSON.stringify(config)], {
|
|
cwd: RECORDINGS_DIR,
|
|
stdio: ["pipe", "pipe", "pipe"],
|
|
windowsHide: true,
|
|
});
|
|
nativeWindowsCaptureProcess = proc;
|
|
|
|
await waitForNativeWindowsCaptureStart(proc);
|
|
const captureStartedAtMs = Date.now();
|
|
nativeWindowsCursorOffsetMs =
|
|
cursorCaptureMode === "editable-overlay"
|
|
? Math.max(0, captureStartedAtMs - cursorStartTimeMs)
|
|
: 0;
|
|
const webcamFormat = readNativeWindowsWebcamFormat(nativeWindowsCaptureOutput);
|
|
console.info("[native-wgc] capture started", {
|
|
captureStartedAtMs,
|
|
cursorOffsetMs: nativeWindowsCursorOffsetMs,
|
|
webcamFormat,
|
|
});
|
|
|
|
const source = selectedSource || { name: "Screen" };
|
|
if (onRecordingStateChange) {
|
|
onRecordingStateChange(true, source.name);
|
|
}
|
|
|
|
return {
|
|
success: true,
|
|
recordingId,
|
|
path: outputPath,
|
|
helperPath,
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to start native Windows recording:", error);
|
|
nativeWindowsCaptureProcess?.kill();
|
|
nativeWindowsCaptureProcess = null;
|
|
nativeWindowsCaptureTargetPath = null;
|
|
nativeWindowsCaptureWebcamTargetPath = null;
|
|
nativeWindowsCaptureRecordingId = null;
|
|
nativeWindowsCursorOffsetMs = 0;
|
|
nativeWindowsCursorCaptureMode = "editable-overlay";
|
|
await stopCursorRecording();
|
|
return { success: false, error: String(error) };
|
|
}
|
|
},
|
|
);
|
|
|
|
ipcMain.handle("stop-native-windows-recording", async (_, discard?: boolean) => {
|
|
const proc = nativeWindowsCaptureProcess;
|
|
const preferredPath = nativeWindowsCaptureTargetPath;
|
|
const preferredWebcamPath = nativeWindowsCaptureWebcamTargetPath;
|
|
const recordingId = nativeWindowsCaptureRecordingId ?? Date.now();
|
|
const cursorCaptureMode = nativeWindowsCursorCaptureMode;
|
|
|
|
if (!proc) {
|
|
return { success: false, error: "Native Windows capture is not running." };
|
|
}
|
|
|
|
try {
|
|
const stoppedPathPromise = waitForNativeWindowsCaptureStop(proc);
|
|
proc.stdin.write("stop\n");
|
|
const stoppedPath = await stoppedPathPromise;
|
|
const screenVideoPath = stoppedPath || preferredPath;
|
|
if (!screenVideoPath) {
|
|
throw new Error("Native Windows capture did not return an output path.");
|
|
}
|
|
|
|
if (cursorCaptureMode === "editable-overlay") {
|
|
await stopCursorRecording();
|
|
} else {
|
|
pendingCursorRecordingData = null;
|
|
}
|
|
if (discard) {
|
|
pendingCursorRecordingData = null;
|
|
await Promise.all([
|
|
fs.rm(screenVideoPath, { force: true }),
|
|
preferredWebcamPath ? fs.rm(preferredWebcamPath, { force: true }) : Promise.resolve(),
|
|
fs.rm(`${screenVideoPath}.cursor.json`, { force: true }),
|
|
]);
|
|
return { success: true, discarded: true };
|
|
}
|
|
|
|
if (cursorCaptureMode === "editable-overlay") {
|
|
shiftPendingCursorTelemetry(nativeWindowsCursorOffsetMs);
|
|
await writePendingCursorTelemetry(screenVideoPath);
|
|
}
|
|
let webcamVideoPath: string | undefined;
|
|
if (preferredWebcamPath) {
|
|
try {
|
|
await fs.access(preferredWebcamPath, fsConstants.R_OK);
|
|
webcamVideoPath = preferredWebcamPath;
|
|
} catch {
|
|
webcamVideoPath = undefined;
|
|
}
|
|
}
|
|
const session: RecordingSession = webcamVideoPath
|
|
? { screenVideoPath, webcamVideoPath, createdAt: recordingId, cursorCaptureMode }
|
|
: { screenVideoPath, createdAt: recordingId, cursorCaptureMode };
|
|
setCurrentRecordingSessionState(session);
|
|
currentProjectPath = null;
|
|
|
|
const sessionManifestPath = path.join(
|
|
RECORDINGS_DIR,
|
|
`${path.parse(screenVideoPath).name}${RECORDING_SESSION_SUFFIX}`,
|
|
);
|
|
await fs.writeFile(sessionManifestPath, JSON.stringify(session, null, 2), "utf-8");
|
|
|
|
return {
|
|
success: true,
|
|
path: screenVideoPath,
|
|
session,
|
|
message: "Native Windows recording session stored successfully",
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to stop native Windows recording:", error);
|
|
await stopCursorRecording();
|
|
return { success: false, error: String(error) };
|
|
} finally {
|
|
nativeWindowsCaptureProcess = null;
|
|
nativeWindowsCaptureTargetPath = null;
|
|
nativeWindowsCaptureWebcamTargetPath = null;
|
|
nativeWindowsCaptureRecordingId = null;
|
|
nativeWindowsCursorOffsetMs = 0;
|
|
nativeWindowsCursorCaptureMode = "editable-overlay";
|
|
const source = selectedSource || { name: "Screen" };
|
|
if (onRecordingStateChange) {
|
|
onRecordingStateChange(false, source.name);
|
|
}
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("store-recorded-session", async (_, payload: StoreRecordedSessionInput) => {
|
|
try {
|
|
return await storeRecordedSessionFiles(payload);
|
|
} catch (error) {
|
|
console.error("Failed to store recording session:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to store recording session",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
async function storeRecordedSessionFiles(payload: StoreRecordedSessionInput) {
|
|
const createdAt =
|
|
typeof payload.createdAt === "number" && Number.isFinite(payload.createdAt)
|
|
? payload.createdAt
|
|
: Date.now();
|
|
const cursorCaptureMode = normalizeCursorCaptureMode(payload.cursorCaptureMode);
|
|
const screenVideoPath = resolveRecordingOutputPath(payload.screen.fileName);
|
|
await fs.writeFile(screenVideoPath, Buffer.from(payload.screen.videoData));
|
|
|
|
let webcamVideoPath: string | undefined;
|
|
if (payload.webcam) {
|
|
webcamVideoPath = resolveRecordingOutputPath(payload.webcam.fileName);
|
|
await fs.writeFile(webcamVideoPath, Buffer.from(payload.webcam.videoData));
|
|
}
|
|
|
|
const session: RecordingSession = webcamVideoPath
|
|
? {
|
|
screenVideoPath,
|
|
webcamVideoPath,
|
|
createdAt,
|
|
...(cursorCaptureMode ? { cursorCaptureMode } : {}),
|
|
}
|
|
: { screenVideoPath, createdAt, ...(cursorCaptureMode ? { cursorCaptureMode } : {}) };
|
|
setCurrentRecordingSessionState(session);
|
|
currentProjectPath = null;
|
|
|
|
await writePendingCursorTelemetry(screenVideoPath);
|
|
|
|
const sessionManifestPath = path.join(
|
|
RECORDINGS_DIR,
|
|
`${path.parse(payload.screen.fileName).name}${RECORDING_SESSION_SUFFIX}`,
|
|
);
|
|
await fs.writeFile(sessionManifestPath, JSON.stringify(session, null, 2), "utf-8");
|
|
|
|
return {
|
|
success: true,
|
|
path: screenVideoPath,
|
|
session,
|
|
message: "Recording session stored successfully",
|
|
};
|
|
}
|
|
|
|
ipcMain.handle("store-recorded-video", async (_, videoData: ArrayBuffer, fileName: string) => {
|
|
try {
|
|
return await storeRecordedSessionFiles({
|
|
screen: { videoData, fileName },
|
|
createdAt: Date.now(),
|
|
});
|
|
} catch (error) {
|
|
console.error("Failed to store recorded video:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to store recorded video",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("get-recorded-video-path", async () => {
|
|
try {
|
|
if (currentRecordingSession?.screenVideoPath) {
|
|
return { success: true, path: currentRecordingSession.screenVideoPath };
|
|
}
|
|
|
|
const files = await fs.readdir(RECORDINGS_DIR);
|
|
const videoFiles = files.filter(
|
|
(file) => file.endsWith(".webm") && !file.endsWith("-webcam.webm"),
|
|
);
|
|
|
|
if (videoFiles.length === 0) {
|
|
return { success: false, message: "No recorded video found" };
|
|
}
|
|
|
|
const latestVideo = videoFiles.sort().reverse()[0];
|
|
const videoPath = path.join(RECORDINGS_DIR, latestVideo);
|
|
|
|
return { success: true, path: videoPath };
|
|
} catch (error) {
|
|
console.error("Failed to get video path:", error);
|
|
return { success: false, message: "Failed to get video path", error: String(error) };
|
|
}
|
|
});
|
|
|
|
ipcMain.handle(
|
|
"set-recording-state",
|
|
async (_, recording: boolean, recordingId?: number, cursorCaptureMode?: CursorCaptureMode) => {
|
|
const normalizedCursorCaptureMode =
|
|
normalizeCursorCaptureMode(cursorCaptureMode) ?? "editable-overlay";
|
|
if (recording && normalizedCursorCaptureMode === "editable-overlay") {
|
|
await startCursorRecording(recordingId);
|
|
} else {
|
|
await stopCursorRecording();
|
|
}
|
|
|
|
const source = selectedSource || { name: "Screen" };
|
|
if (onRecordingStateChange) {
|
|
onRecordingStateChange(recording, source.name);
|
|
}
|
|
},
|
|
);
|
|
|
|
ipcMain.handle("get-cursor-telemetry", async (_, videoPath?: string) => {
|
|
const targetVideoPath = resolveApprovedVideoPath(
|
|
videoPath ?? currentRecordingSession?.screenVideoPath,
|
|
);
|
|
if (!targetVideoPath) {
|
|
return { success: true, samples: [] };
|
|
}
|
|
|
|
return readCursorTelemetryFile(targetVideoPath);
|
|
});
|
|
|
|
ipcMain.handle("open-external-url", async (_, url: string) => {
|
|
try {
|
|
await shell.openExternal(url);
|
|
return { success: true };
|
|
} catch (error) {
|
|
console.error("Failed to open URL:", error);
|
|
return { success: false, error: String(error) };
|
|
}
|
|
});
|
|
|
|
// Return base path for assets so renderer can resolve file:// paths in production
|
|
ipcMain.handle("get-asset-base-path", () => {
|
|
return resolveAssetBasePath();
|
|
});
|
|
|
|
ipcMain.handle("pick-export-save-path", async (_, fileName: string, exportFolder?: string) => {
|
|
try {
|
|
const isGif = fileName.toLowerCase().endsWith(".gif");
|
|
const filters = isGif
|
|
? [{ name: mainT("dialogs", "fileDialogs.gifImage"), extensions: ["gif"] }]
|
|
: [{ name: mainT("dialogs", "fileDialogs.mp4Video"), extensions: ["mp4"] }];
|
|
|
|
// Prefer the user's last export folder if it still exists, otherwise fall
|
|
// back to ~/Downloads. Validation must happen here because the renderer
|
|
// can't stat the filesystem.
|
|
let defaultDir = app.getPath("downloads");
|
|
if (exportFolder) {
|
|
try {
|
|
const stats = await fs.stat(exportFolder);
|
|
if (stats.isDirectory()) {
|
|
defaultDir = exportFolder;
|
|
}
|
|
} catch (err) {
|
|
console.warn(
|
|
`Could not access remembered export folder "${exportFolder}", falling back to Downloads:`,
|
|
err,
|
|
);
|
|
}
|
|
}
|
|
const dialogOptions = buildDialogOptions(
|
|
{
|
|
title: isGif
|
|
? mainT("dialogs", "fileDialogs.saveGif")
|
|
: mainT("dialogs", "fileDialogs.saveVideo"),
|
|
defaultPath: path.join(defaultDir, fileName),
|
|
filters,
|
|
properties: ["createDirectory", "showOverwriteConfirmation"],
|
|
},
|
|
getMainWindow(),
|
|
);
|
|
const result = await dialog.showSaveDialog(dialogOptions);
|
|
|
|
if (result.canceled || !result.filePath) {
|
|
return { success: false, canceled: true, message: "Export canceled" };
|
|
}
|
|
|
|
return { success: true, path: path.normalize(result.filePath) };
|
|
} catch (error) {
|
|
console.error("Failed to show save dialog:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to show save dialog",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("write-export-to-path", async (_, videoData: ArrayBuffer, filePath: string) => {
|
|
try {
|
|
// Sanity-check the path. The renderer is trusted (contextIsolation is on),
|
|
// but a stale state bug shouldn't be able to clobber arbitrary files.
|
|
if (typeof filePath !== "string" || !path.isAbsolute(filePath)) {
|
|
return { success: false, message: "Invalid path" };
|
|
}
|
|
const lower = filePath.toLowerCase();
|
|
if (!lower.endsWith(".mp4") && !lower.endsWith(".gif")) {
|
|
return { success: false, message: "Invalid file type" };
|
|
}
|
|
|
|
const normalizedPath = path.normalize(filePath);
|
|
await fs.mkdir(path.dirname(normalizedPath), { recursive: true });
|
|
await fs.writeFile(normalizedPath, Buffer.from(videoData));
|
|
|
|
return {
|
|
success: true,
|
|
path: normalizedPath,
|
|
message: "Video exported successfully",
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to write exported video:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to save exported video",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("open-video-file-picker", async () => {
|
|
try {
|
|
const dialogOptions = buildDialogOptions(
|
|
{
|
|
title: mainT("dialogs", "fileDialogs.selectVideo"),
|
|
defaultPath: RECORDINGS_DIR,
|
|
filters: [
|
|
{
|
|
name: mainT("dialogs", "fileDialogs.videoFiles"),
|
|
extensions: ["webm", "mp4", "mov", "avi", "mkv"],
|
|
},
|
|
{ name: mainT("dialogs", "fileDialogs.allFiles"), extensions: ["*"] },
|
|
],
|
|
properties: ["openFile"],
|
|
},
|
|
getMainWindow(),
|
|
);
|
|
const result = await dialog.showOpenDialog(dialogOptions);
|
|
|
|
if (result.canceled || result.filePaths.length === 0) {
|
|
return { success: false, canceled: true };
|
|
}
|
|
|
|
const normalizedPath = await approveReadableVideoPath(result.filePaths[0]);
|
|
if (!normalizedPath) {
|
|
return {
|
|
success: false,
|
|
message: "Selected file is not a supported readable video file",
|
|
};
|
|
}
|
|
|
|
currentProjectPath = null;
|
|
return {
|
|
success: true,
|
|
path: normalizedPath,
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to open file picker:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to open file picker",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("reveal-in-folder", async (_, filePath: string) => {
|
|
try {
|
|
// shell.showItemInFolder doesn't return a value, it throws on error
|
|
shell.showItemInFolder(filePath);
|
|
return { success: true };
|
|
} catch (error) {
|
|
console.error(`Error revealing item in folder: ${filePath}`, error);
|
|
// Fallback to open the directory if revealing the item fails
|
|
// This might happen if the file was moved or deleted after export,
|
|
// or if the path is somehow invalid for showItemInFolder
|
|
try {
|
|
const openPathResult = await shell.openPath(path.dirname(filePath));
|
|
if (openPathResult) {
|
|
// openPath returned an error message
|
|
return { success: false, error: openPathResult };
|
|
}
|
|
return { success: true, message: "Could not reveal item, but opened directory." };
|
|
} catch (openError) {
|
|
console.error(`Error opening directory: ${path.dirname(filePath)}`, openError);
|
|
return { success: false, error: String(error) };
|
|
}
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("read-binary-file", async (_, filePath: string) => {
|
|
try {
|
|
const normalizedPath = await approveReadableVideoPath(filePath);
|
|
if (!normalizedPath) {
|
|
return {
|
|
success: false,
|
|
message: "File path is not approved or is not a supported video file",
|
|
};
|
|
}
|
|
|
|
const data = await fs.readFile(normalizedPath);
|
|
return {
|
|
success: true,
|
|
data: data.buffer.slice(data.byteOffset, data.byteOffset + data.byteLength),
|
|
path: normalizedPath,
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to read binary file:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to read binary file",
|
|
error: String(error),
|
|
};
|
|
}
|
|
});
|
|
|
|
ipcMain.handle(
|
|
"save-project-file",
|
|
async (_, projectData: unknown, suggestedName?: string, existingProjectPath?: string) => {
|
|
return saveProjectFile(projectData, suggestedName, existingProjectPath);
|
|
},
|
|
);
|
|
|
|
async function saveProjectFile(
|
|
projectData: unknown,
|
|
suggestedName?: string,
|
|
existingProjectPath?: string,
|
|
): Promise<ProjectFileResult> {
|
|
try {
|
|
const trustedExistingProjectPath = isTrustedProjectPath(existingProjectPath)
|
|
? existingProjectPath
|
|
: null;
|
|
|
|
if (trustedExistingProjectPath) {
|
|
await fs.writeFile(
|
|
trustedExistingProjectPath,
|
|
JSON.stringify(projectData, null, 2),
|
|
"utf-8",
|
|
);
|
|
currentProjectPath = trustedExistingProjectPath;
|
|
return {
|
|
success: true,
|
|
path: trustedExistingProjectPath,
|
|
message: "Project saved successfully",
|
|
};
|
|
}
|
|
|
|
const safeName = (suggestedName || `project-${Date.now()}`).replace(/[^a-zA-Z0-9-_]/g, "_");
|
|
const defaultName = safeName.endsWith(`.${PROJECT_FILE_EXTENSION}`)
|
|
? safeName
|
|
: `${safeName}.${PROJECT_FILE_EXTENSION}`;
|
|
|
|
const dialogOptions = buildDialogOptions(
|
|
{
|
|
title: mainT("dialogs", "fileDialogs.saveProject"),
|
|
defaultPath: path.join(RECORDINGS_DIR, defaultName),
|
|
filters: [
|
|
{
|
|
name: mainT("dialogs", "fileDialogs.openscreenProject"),
|
|
extensions: [PROJECT_FILE_EXTENSION],
|
|
},
|
|
{ name: "JSON", extensions: ["json"] },
|
|
],
|
|
properties: ["createDirectory", "showOverwriteConfirmation"],
|
|
},
|
|
getMainWindow(),
|
|
);
|
|
const result = await dialog.showSaveDialog(dialogOptions);
|
|
|
|
if (result.canceled || !result.filePath) {
|
|
return {
|
|
success: false,
|
|
canceled: true,
|
|
message: "Save project canceled",
|
|
};
|
|
}
|
|
|
|
await fs.writeFile(result.filePath, JSON.stringify(projectData, null, 2), "utf-8");
|
|
currentProjectPath = result.filePath;
|
|
|
|
return {
|
|
success: true,
|
|
path: result.filePath,
|
|
message: "Project saved successfully",
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to save project file:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to save project file",
|
|
error: String(error),
|
|
};
|
|
}
|
|
}
|
|
|
|
ipcMain.handle("load-project-file", async () => {
|
|
return loadProjectFile();
|
|
});
|
|
|
|
async function loadProjectFile(): Promise<ProjectFileResult> {
|
|
try {
|
|
const dialogOptions = buildDialogOptions(
|
|
{
|
|
title: mainT("dialogs", "fileDialogs.openProject"),
|
|
defaultPath: RECORDINGS_DIR,
|
|
filters: [
|
|
{
|
|
name: mainT("dialogs", "fileDialogs.openscreenProject"),
|
|
extensions: [PROJECT_FILE_EXTENSION],
|
|
},
|
|
{ name: "JSON", extensions: ["json"] },
|
|
{ name: mainT("dialogs", "fileDialogs.allFiles"), extensions: ["*"] },
|
|
],
|
|
properties: ["openFile"],
|
|
},
|
|
getMainWindow(),
|
|
);
|
|
const result = await dialog.showOpenDialog(dialogOptions);
|
|
|
|
if (result.canceled || result.filePaths.length === 0) {
|
|
return { success: false, canceled: true, message: "Open project canceled" };
|
|
}
|
|
|
|
const filePath = result.filePaths[0];
|
|
const content = await fs.readFile(filePath, "utf-8");
|
|
const project = JSON.parse(content);
|
|
currentProjectPath = filePath;
|
|
setCurrentRecordingSessionState(await getApprovedProjectSession(project, filePath));
|
|
|
|
return {
|
|
success: true,
|
|
path: filePath,
|
|
project,
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to load project file:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to load project file",
|
|
error: String(error),
|
|
};
|
|
}
|
|
}
|
|
|
|
ipcMain.handle("load-current-project-file", async () => {
|
|
return loadCurrentProjectFile();
|
|
});
|
|
|
|
async function loadCurrentProjectFile(): Promise<ProjectFileResult> {
|
|
try {
|
|
if (!currentProjectPath) {
|
|
return { success: false, message: "No active project" };
|
|
}
|
|
|
|
const content = await fs.readFile(currentProjectPath, "utf-8");
|
|
const project = JSON.parse(content);
|
|
setCurrentRecordingSessionState(await getApprovedProjectSession(project, currentProjectPath));
|
|
return {
|
|
success: true,
|
|
path: currentProjectPath,
|
|
project,
|
|
};
|
|
} catch (error) {
|
|
console.error("Failed to load current project file:", error);
|
|
return {
|
|
success: false,
|
|
message: "Failed to load current project file",
|
|
error: String(error),
|
|
};
|
|
}
|
|
}
|
|
|
|
ipcMain.handle("set-current-video-path", async (_, path: string) => {
|
|
return setCurrentVideoPath(path);
|
|
});
|
|
|
|
ipcMain.handle("set-current-recording-session", (_, session: RecordingSession | null) => {
|
|
const normalizedSession = normalizeRecordingSession(session);
|
|
setCurrentRecordingSessionState(normalizedSession);
|
|
currentVideoPath = normalizedSession?.screenVideoPath ?? null;
|
|
currentProjectPath = null;
|
|
return { success: true, session: currentRecordingSession };
|
|
});
|
|
|
|
ipcMain.handle("get-current-recording-session", () => {
|
|
return currentRecordingSession
|
|
? { success: true, session: currentRecordingSession }
|
|
: { success: false };
|
|
});
|
|
|
|
async function setCurrentVideoPath(path: string): Promise<ProjectPathResult> {
|
|
const normalizedPath = normalizeVideoSourcePath(path);
|
|
if (!normalizedPath || !isPathAllowed(normalizedPath)) {
|
|
return {
|
|
success: false,
|
|
message: "Video path has not been approved",
|
|
};
|
|
}
|
|
|
|
const restoredSession = await loadRecordedSessionForVideoPath(normalizedPath);
|
|
if (restoredSession) {
|
|
setCurrentRecordingSessionState(restoredSession);
|
|
} else {
|
|
setCurrentRecordingSessionState({
|
|
screenVideoPath: normalizedPath,
|
|
createdAt: Date.now(),
|
|
});
|
|
}
|
|
currentProjectPath = null;
|
|
return { success: true, path: currentVideoPath ?? normalizedPath };
|
|
}
|
|
|
|
ipcMain.handle("get-current-video-path", () => {
|
|
return getCurrentVideoPathResult();
|
|
});
|
|
|
|
function getCurrentVideoPathResult(): ProjectPathResult {
|
|
return currentVideoPath ? { success: true, path: currentVideoPath } : { success: false };
|
|
}
|
|
|
|
ipcMain.handle("clear-current-video-path", () => {
|
|
return clearCurrentVideoPath();
|
|
});
|
|
|
|
function clearCurrentVideoPath(): ProjectPathResult {
|
|
currentVideoPath = null;
|
|
return { success: true };
|
|
}
|
|
|
|
ipcMain.handle("get-platform", () => {
|
|
return process.platform;
|
|
});
|
|
|
|
ipcMain.handle("get-shortcuts", async () => {
|
|
try {
|
|
const data = await fs.readFile(SHORTCUTS_FILE, "utf-8");
|
|
return JSON.parse(data);
|
|
} catch {
|
|
return null;
|
|
}
|
|
});
|
|
|
|
ipcMain.handle("save-shortcuts", async (_, shortcuts: unknown) => {
|
|
try {
|
|
await fs.writeFile(SHORTCUTS_FILE, JSON.stringify(shortcuts, null, 2), "utf-8");
|
|
return { success: true };
|
|
} catch (error) {
|
|
console.error("Failed to save shortcuts:", error);
|
|
return { success: false, error: String(error) };
|
|
}
|
|
});
|
|
|
|
ipcMain.handle(
|
|
"save-diagnostic",
|
|
async (
|
|
_,
|
|
payload: { error: string; stack?: string; projectState: unknown; logs: string[] },
|
|
) => {
|
|
const { filePath, canceled } = await dialog.showSaveDialog({
|
|
title: "Save Diagnostic File",
|
|
defaultPath: `openscreen-diagnostic-${Date.now()}.json`,
|
|
filters: [{ name: "JSON", extensions: ["json"] }],
|
|
});
|
|
|
|
if (canceled || !filePath) return { success: false, canceled: true };
|
|
|
|
const diagnostic = {
|
|
timestamp: new Date().toISOString(),
|
|
appVersion: app.getVersion(),
|
|
platform: process.platform,
|
|
arch: process.arch,
|
|
osRelease: os.release(),
|
|
osVersion: os.version(),
|
|
totalMemoryMB: Math.round(os.totalmem() / 1024 / 1024),
|
|
nodeVersion: process.versions.node,
|
|
electronVersion: process.versions.electron,
|
|
chromeVersion: process.versions.chrome,
|
|
error: payload.error,
|
|
stack: payload.stack,
|
|
projectState: payload.projectState,
|
|
recentLogs: payload.logs,
|
|
};
|
|
|
|
try {
|
|
await fs.writeFile(filePath, JSON.stringify(diagnostic, null, 2), "utf-8");
|
|
return { success: true, path: filePath };
|
|
} catch (error) {
|
|
console.error("Failed to write diagnostic file:", error);
|
|
return { success: false, error: String(error) };
|
|
}
|
|
},
|
|
);
|
|
|
|
registerNativeBridgeHandlers({
|
|
getPlatform: () => process.platform,
|
|
getCurrentProjectPath: () => currentProjectPath,
|
|
getCurrentVideoPath: () => currentVideoPath,
|
|
saveProjectFile,
|
|
loadProjectFile,
|
|
loadCurrentProjectFile,
|
|
setCurrentVideoPath,
|
|
getCurrentVideoPathResult,
|
|
clearCurrentVideoPath,
|
|
resolveAssetBasePath,
|
|
resolveVideoPath: (videoPath?: string | null) =>
|
|
normalizeVideoSourcePath(videoPath ?? currentVideoPath),
|
|
loadCursorRecordingData: readCursorRecordingFile,
|
|
loadCursorTelemetry: readCursorTelemetryFile,
|
|
});
|
|
}
|