Files

T

byGalax 12e91c0bbe perf(call): binary IPC + rAF-batched state for smooth thumbnail streaming

Picker still stuttered during load because the main thread was stuck
parsing 20+ inbound IPC messages, each carrying 15-25 KB of JSON-wrapped
base64. Two changes compound to fix this:

1. Binary IPC. New Rust command capture_screen_source_thumbnail_bytes
   returns `tauri::ipc::Response` with the raw JPEG bytes — no JSON
   envelope, no base64 on either side. The frontend wraps the arriving
   ArrayBuffer in a Blob and exposes it via URL.createObjectURL so the
   browser decodes directly from bytes without a data-URL parse.
   Empirically drops per-arrival main-thread work from ~10-15 ms to
   ~1-2 ms.

2. rAF-batched thumbnail state updates. Arriving blob URLs are staged in
   a pendingUrls map and flushed in a single setState on the next
   animation frame — multiple arrivals in one frame coalesce into one
   render instead of queueing consecutive long tasks. Kept startTransition
   on top so the commit stays on the low-priority lane.

Thumbnails are also dropped to 192×108 / Q60 (from 240×135 / Q70) for
~2× smaller payloads. Blob URLs get revoked on picker close so native
buffers don't leak across opens.

SourceCard now takes `thumbnailUrl` as a separate prop from a parent-
held map. Keeps source object references stable so React.memo's
identity check only fires a card re-render when THAT card's URL
actually lands, instead of every card whenever any URL changes.

Next session: WASAPI loopback for system-audio capture in native share.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-04-22 22:16:30 +02:00

public

feat: backup/restore, user profile popover, image compress, video blur, wake lock

2026-04-21 12:11:09 +02:00

src

perf(call): binary IPC + rAF-batched state for smooth thumbnail streaming

2026-04-22 22:16:30 +02:00

src-tauri

perf(call): binary IPC + rAF-batched state for smooth thumbnail streaming

2026-04-22 22:16:30 +02:00

.env.example

initial

2026-04-18 23:11:35 +02:00

.tauri-updater.key.pub

feat: netralax split-hex logo + app icons

2026-04-19 14:40:14 +02:00

index.html

feat: redesign + avatars + theme + call presence fixes (v0.6.0)

2026-04-20 00:26:19 +02:00

package.json

chore(desktop): release v0.10.2

2026-04-22 19:24:14 +02:00

postcss.config.js

initial

2026-04-18 23:11:35 +02:00

README.md

initial

2026-04-18 23:11:35 +02:00

tailwind.config.js

feat: voice messages, offline queue, delivery ticks, volume slider, admin + scaling

2026-04-21 01:14:16 +02:00

tsconfig.json

initial

2026-04-18 23:11:35 +02:00

vite.config.ts

perf: bundle splitting, caches, thumbnails, batching, virtualization, release tuning

2026-04-21 10:24:31 +02:00

README.md

@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.