dtourolle
caebf2d139
Android counts its display timeout from the last user input, and watching
something is exactly the case where there is none — so the screen dimmed and
slept mid-playback unless the user kept tapping it.
Nothing held it. FLAG_KEEP_SCREEN_ON appeared nowhere in the app, and neither
renderer supplies a hold for free: ExoPlayer's setWakeMode is a CPU/wifi wake
lock that says nothing about the display, and it draws into the TextureView we
own (DR-192) rather than media3's PlayerView, which is the widget that would
otherwise set keepScreenOn itself; the webview <video> path is no better,
because the display wake lock Chrome takes for video lives in the browser layer
and not in an embedded WebView.
ScreenWakeManager toggles FLAG_KEEP_SCREEN_ON on the Activity window — window
scoped, so it stops applying the moment the app is not visible and cannot
outlive a crash the way an acquired PowerManager.WakeLock can, and it needs no
permission. The two rendering paths are independent holders OR-ed in the pure
ScreenWakeState: the native path follows onIsPlayingChanged plus surface
teardown, so the hold tracks what ExoPlayer reports rather than what the UI
intends, and the webview path reuses the setHtml5VideoState report the frontend
already sends for PiP. Audio is deliberately not a holder — screen-off music is
the point of that path.
Also the repo's first Kotlin JVM unit tests: ScreenWakeState is framework-free,
so the decision is testable off-device with
./gradlew :app:testUniversalDebugUnitTest
(note the variant — plain testDebugUnitTest is ambiguous here). sync-android
-sources.sh mirrors src/test into the gen tree alongside the main sources.
TRACES: UR-003, UR-004 | DR-202 | UT-199
JellyTau
A cross-platform Jellyfin client built with Tauri, SvelteKit, and TypeScript.
Business logic lives in a Rust backend; a UI-rich Svelte frontend handles presentation and talks to it over Tauri's IPC. Targets Linux (libmpv) and Android (ExoPlayer).
Getting Started
This project uses bun as its package manager.
# Activate the Rust environment (fish shell)
source "$HOME/.cargo/env.fish"
# Install dependencies
bun install
# Run in development
bun run tauri dev
# Type-check the frontend
bun run check
# Build for Linux
bun run tauri build
# Build for Android
bun run tauri android build
For the full set of build, test, and Android helper scripts, see scripts/README.md.
Documentation
| Topic | Location |
|---|---|
| Architecture overview & subsystem docs | docs/architecture/ |
| Requirements, traceability & technical debt | docs/requirements.md |
| Build & release process | docs/build-release.md |
| Docker builds | docs/build/docker.md |
| Traceability tooling & CI | docs/traceability.md, docs/traceability-ci.md |
| Release checklist | docs/release-checklist.md |
| UX flows | docs/ux-flows.md |
Recommended IDE Setup
VS Code + Svelte + Tauri + rust-analyzer.
License
MIT