Skip to content

chore(desktop): run the mock window on Linux #3805

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
LHagfoss merged 1 commit into from
Nov 15, 2026
+13 −1
Merged

chore(desktop): run the mock window on Linux #3805

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 13 additions & 1 deletion apps/desktop/scripts/mock-window.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,16 @@ import { tmpdir } from "node:os";
import { join, resolve } from "node:path";

const root = join(import.meta.dir, "..");
const chromePath = "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome";
// Chrome where it installs on macOS and Linux; `MOCK_WINDOW_CHROME` names another binary.
const CHROME_PATHS = [
"/Applications/Google Chrome.app/Contents/MacOS/Google Chrome",
"/usr/bin/google-chrome-stable",
"/usr/bin/google-chrome",
"/usr/bin/chromium",
"/usr/bin/chromium-browser",
];
const chromePath =
process.env.MOCK_WINDOW_CHROME || CHROME_PATHS.find((path) => existsSync(path)) || CHROME_PATHS[0]!;
const envPort = Number(process.env.MOCK_WINDOW_CDP_PORT);
const CDP_PORT = Number.isInteger(envPort) && envPort > 0 ? envPort : 9223; // fixed, so every caller finds the same window
const PORT_FROM = 1421; // 1420 belongs to `bun tauri dev` and its strict port
Expand Down Expand Up @@ -219,6 +228,9 @@ async function ensureChrome(show: boolean) {
"--window-size=1512,945",
// Headless has no display to take a scale from; pin the retina one a visible window gets.
...(show ? [] : ["--headless=new", "--force-device-scale-factor=2", "--hide-scrollbars"]),
// Headless on Linux reports no hover and no fine pointer, so `group-hover` and every
// `@media (hover: hover)` rule never apply: report the mouse a desktop has.
"--blink-settings=primaryHoverType=2,availableHoverTypes=2,primaryPointerType=4,availablePointerTypes=4",
"about:blank",
];
detach([chromePath, ...flags]);
Expand Down
Loading