Files
ChatApp/apps/desktop
byGalax b44a785d20 feat(call): Discord-style screen-source picker with thumbnails
Rust side:
- New src-tauri/src/screen_sources.rs with an enumerate_screen_sources
  command. Uses the xcap crate for cross-platform screen + window
  enumeration and capture; PNG thumbnails are letterbox-scaled to fit
  320x180 and returned as base64.
- Source ids emit Chromium's internal desktopCapturer format
  ("screen:<id>:0", "window:<hwnd>:0") so JS can try passing them
  straight into chromeMediaSourceId.
- Registered in both invoke_handler branches in lib.rs.

Frontend:
- New lib/screenSources.ts — Tauri command wrapper + thumbnailDataUrl
  helper for the picker UI.
- New components/ScreenSourcePicker.tsx — Discord-style grid: sources
  grouped under "Bildschirme" / "Fenster", large thumbnail cards with
  selection state, quality preset + system-audio toggle in the footer.
  "Teilen" button is enabled either way; without a selection it says
  "Ohne Auswahl weiter" and falls through to the OS picker.
- Replaces the old form-style ScreenShareDialog entirely (removed).

CallContext wiring:
- startScreenShare now accepts an optional sourceId. When set, it
  captures that exact source via getUserMedia's legacy
  chromeMediaSourceId constraint and publishes the resulting tracks
  manually (video as ScreenShare, audio as ScreenShareAudio). Falls
  back to setScreenShareEnabled if WebView2 rejects the constraint,
  so users always get a working share even if the direct path fails.
- Track 'ended' listeners unpublish the pub when the OS revokes
  capture (close of shared window, OS "stop sharing" banner).

InCallPanel:
- Left-click on the share button now opens the picker instead of
  starting with last-saved settings; right-click opens it too. The
  picker itself is the 1-click UX.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-22 20:55:52 +02:00
..
2026-04-18 23:11:35 +02:00
2026-04-22 19:24:14 +02:00
2026-04-18 23:11:35 +02:00
2026-04-18 23:11:35 +02:00
2026-04-18 23:11:35 +02:00

@chat-app/desktop

Tauri v2 + React + Vite + Tailwind desktop client (macOS / Windows / Linux).

Prerequisites

  • Node 22+, pnpm 9+
  • Rust + Cargo (install via https://rustup.rs)
  • Platform build deps:
    • macOS: Xcode Command Line Tools
    • Linux: libwebkit2gtk-4.1-dev, build-essential, libssl-dev (Debian/Ubuntu)
    • Windows: Microsoft C++ Build Tools + WebView2

Dev

# from repo root
pnpm install
pnpm desktop:dev      # tauri dev — launches Vite + native window
pnpm desktop:build    # production bundle per platform

Layout

  • src/ — React app (Vite bundles into dist/).
  • src-tauri/ — Rust backend. main.rs wires Tauri plugins.
  • vite.config.ts — port 1420, HMR on 1421, aliases to shared packages.

Secure Storage

Session tokens + user private keys live in Stronghold (tauri-plugin-stronghold). Local message history lives in SQLite (tauri-plugin-sql), DB file encrypted at rest.