- Thumbnails + channel icons stay cached: pin an explicit 256MB Coil disk
cache + sized memory cache via SingletonImageLoader.Factory. Coil's
default disk cap is 2% of the device's free space, so on a storage-tight
phone the subs feed (most image-heavy screen) thrashed it and
re-downloaded thumbnails on every visit.
- SponsorBlock + Return-YouTube-Dislike clients moved Kotlin -> Rust
(strawcore net.rs: fetchSponsorSegments / fetchRydVotes). SponsorBlock
keeps its privacy-preserving SHA-256 hash-prefix lookup. Kotlin is now a
thin shim mapping the FFI records onto the SbSegment/RydVotes domain
types; behavior identical. Migration #2 of "all backend -> Rust".
- Fix crash: extract_channel_id sliced the channel URL by a length derived
from a lowercased copy of itself; to_lowercase() can change byte length
on non-ASCII, so a non-ASCII URL tail could panic across the FFI and
abort the app on a feed refresh. Now matches the prefix case-insensitively
against the original with length + char-boundary guards.
- Fix autoplay hijack: advancing to the next video resolves over ~500ms; if
you manually start a different video meanwhile, autoplay would replace
your choice with the stale next-up. Added a staleness fence.
Verified: cargo check/test/clippy on the wrapper, full Android
compileDebugKotlin green, adversarial FFI pre-push audit passed.
Wire the new strawcore continuation fetchers through UniFFI and add
load-more-on-scroll to the Channel and Search screens — previously both
loaded only page 1 and stopped.
FFI (rust/strawcore): search() now returns Page{items, continuation};
channelInfo carries videos_continuation; new searchContinuation() and
channelVideosContinuation() suspend funs map the core ContinuationPage.
Channel + Search ViewModels: loadMore() fetches the next page, dedups by
url, advances the token, and stops when the token runs out or a page
yields zero net-new items (guards a looping continuation). Result-set
swaps (channel switch / new submit / cache preview) cancel the in-flight
page, and a token fence inside the state update prevents a stale page
being spliced into a replaced list. Screens add a near-end LazyColumn
trigger (rememberLazyListState + derivedStateOf) and a footer spinner.
