* refactor(virtual): extract scrollMargin measurement into a reusable hook
VirtualCardGrid carried its own useLayoutEffect + ResizeObserver block for
the scroll-margin computation introduced in #764. The same pattern is
needed on every other useVirtualizer site whose wrapper sits below other
content; pull it out as useVirtualizerScrollMargin so each call-site is a
single hook invocation instead of a 20-line duplicate.
No behavior change for VirtualCardGrid — same scroll element, same deps,
same observed nodes.
* fix(virtual): apply scrollMargin to the remaining useVirtualizer call-sites
#764 fixed the symptom for VirtualCardGrid (Albums / Artists grid via the
shared component, Composers grid, "More by …" rail, etc.) but four more
useVirtualizer call-sites have the same shape — wrapper sits below a
sticky page header and TanStack would otherwise place rows starting at
the scroll-element top, unmounting rows that are still in the viewport
and at higher offsets refusing to render at all:
- Artists grid view (Artists.tsx + ArtistsGridView.tsx) — under the
sticky title + filter row + alphabet bar (~150–250 px depending on
alphabet wrap).
- Artists list view (Artists.tsx + ArtistsListView.tsx) — same header
stack; flat letter/row stream means a noticeable jump on long
libraries.
- Composers list view (Composers.tsx) — identical header stack to
Artists.
- VirtualSongList — ~36 px sticky song-list header inside its own
scroll container; the offset was small enough to be absorbed by
overscan, but the pattern was the same so wire it up for consistency.
Each call-site now feeds wrapRef + scroll-element lookup into
useVirtualizerScrollMargin and forwards the value into useVirtualizer +
the translateY of each rendered row.
* docs(changelog): note PR #766 under Fixed in v1.46.0
Add cardGridLayout helpers, useCardGridMetrics, useRemeasureGridVirtualizer, and VirtualCardGrid (TanStack row virtualization, always remeasure on layout changes).
Apply to Artists (grid + list unchanged policy), Albums, Composers grid, playlists, radio stations, offline library, and album-heavy browse/detail pages. Respect disableMainstageVirtualLists for a non-virtual grid with the same column rules.
Includes vitest coverage for column cap.
111 of 122 top-level src/utils/ files move into 16 topic folders (audio,
cache, cover, share, server, playback, playlist, deviceSync, waveform,
mix, format, export, changelog, ui, perf, componentHelpers). True
singletons with no cluster stay at the utils/ root.
Pure file-move: a path-aware codemod rewrote 539 relative-import
specifiers across 275 files; no logic touched. The hot-path coverage
gate list (.github/frontend-hot-path-files.txt) is updated to the new
paths for the 11 gated utils files — a mechanical consequence of the
move, not a CI change. tsc is green.
* refactor(artists): extract helpers + constants
Pull ALL_SENTINEL / ALPHABET / ARTIST_LIST_* row-height estimates,
the ArtistListFlatRow union, CTP_COLORS palette, and the deterministic
nameColor / nameInitial helpers into utils/artistsHelpers.ts.
Artists.tsx: 520 → 496 LOC.
* refactor(artists): extract ArtistAvatars subcomponents
Pull ArtistCardAvatar (300px, grid view) and ArtistRowAvatar (64px, list
view) into components/artists/ArtistAvatars.tsx. Both fall back to a
hashed-Catppuccin monogram when artist images are off or no cover art
is available.
Artists.tsx: 496 → 436 LOC.
* refactor(artists): extract useArtistsFiltering hook
Bundle the letter/text/star filter pipeline, visible-slice memo,
group-by-letter, and the virtualizer flat-rows list into
hooks/useArtistsFiltering.ts. List-view-only outputs short-circuit when
grid view is active.
Artists.tsx: 436 → 386 LOC.
* refactor(artists): extract useArtistsInfiniteScroll hook
Bundle visibleCount + loadingMore state, the sentinel
IntersectionObserver, loadMore callback, and the filter-change reset
into hooks/useArtistsInfiniteScroll.ts. The observer no longer takes
hasMore — the sentinel element only mounts while there is more data,
so the observer attaches/detaches naturally with it.
Artists.tsx: 386 → 370 LOC.
* refactor(artists): extract ArtistsGridView + ArtistsListView
Move the grid card layout to components/artists/ArtistsGridView.tsx and
the dual-path list layout (non-virtualized fallback + virtualized stream)
to components/artists/ArtistsListView.tsx. Both paths now share an
internal ArtistListRow component so click + context-menu behaviour is
identical regardless of which renderer is active.
Artists.tsx: 370 → 233 LOC.
Seven domain-eng splits peel ~200 LOC of read endpoints out of
`api/subsonic.ts`:
- `subsonicStreamUrl.ts` — `buildStreamUrl`, `coverArtCacheKey`,
`buildCoverArtUrl`, `buildDownloadUrl` (token-signed URL builders
for the four /rest endpoints we hand to the browser).
- `subsonicStarRating.ts` — `getStarred`, `star`, `unstar`,
`setRating`, `probeEntityRatingSupport`. `setRating` still triggers
the lazy `navidromeBrowse` cache invalidation; the same-folder
lazy import path is preserved.
- `subsonicSearch.ts` — `search`, `searchSongsPaged`.
- `subsonicScrobble.ts` — `scrobbleSong`, `reportNowPlaying`,
`getNowPlaying`.
- `subsonicAlbumInfo.ts` — `getAlbumInfo2`.
- `subsonicLyrics.ts` — `getLyricsBySongId`.
- `subsonicGenres.ts` — `getGenres`, `getAlbumsByGenre`.
63 external call sites migrated to direct imports. Four `vi.mock`
targets in the store-level tests pointed at `../api/subsonic` and
were updated to the new module paths.
Pure code-move. subsonic.ts: 762 → 561 LOC (−201).
Three domain-eng modules peel ~316 LOC of fetch/mapping out of
`api/subsonic.ts`:
- `subsonicLibrary.ts` — browse + random + per-song fetch
(`getMusicDirectory`, `getMusicIndexes`, `getMusicFolders`,
`getRandomAlbums`, `getAlbumList`, `getRandomSongs`,
`getRandomSongsFiltered`, `getSong`, `getAlbum`,
`filterSongsToActiveLibrary`, `similarSongsRequestCount`, plus
the private `albumIdsInActiveLibraryScope` cache).
- `subsonicArtists.ts` — artist endpoints (`getArtists`, `getArtist`,
`getArtistInfo`, `getTopSongs`, `getSimilarSongs2`,
`getSimilarSongs`). Uses Library's `filterSongsToActiveLibrary` and
`similarSongsRequestCount` for the per-library scoping fallback.
- `subsonicRatings.ts` — `parseSubsonicEntityStarRating` parser plus
`prefetchArtistUserRatings` and `prefetchAlbumUserRatings` workers
with the shared 7-min cache. Calls back into Library/Artists for
the per-id fetch.
51 external call sites migrated to direct imports. No re-export
shims in `subsonic.ts`. Statistics endpoints still in `subsonic.ts`
keep their `RATING_CACHE_TTL` constant locally (same 7-min window).
subsonic.ts: 1078 → 762 LOC (−316).
First Phase F slice. Splits the 1333-LOC `api/subsonic.ts` along its
two most obvious axes:
- `subsonicTypes.ts` — all ~24 exported interfaces + type aliases
(album/song/artist/playlist/directory/genre/now-playing/radio,
random-songs filters, three statistics shapes, search + starred
results, AlbumInfo, structured-lyrics types, etc.) plus the
`RADIO_PAGE_SIZE` constant.
- `subsonicClient.ts` — token-auth + `getClient` + `api<T>()` +
`libraryFilterParams` + `secureRandomSalt` / `getAuthParams` /
`SUBSONIC_CLIENT`. The credential-bearing API helpers
(`pingWithCredentials`, `apiWithCredentials`, `restBaseFromUrl`,
`probeInstantMixWithCredentials`) stay in `subsonic.ts` for now —
they could move into the client module in a follow-up.
66 external call sites migrated to direct imports from the new
modules (no re-export shims in `subsonic.ts`). Pure code-move;
contract test stays green.
subsonic.ts: 1333 → 1078 LOC (−255).
* Enhance CachedImage and ArtistDetail components with improved image caching and priority handling
- Refactor CachedImage to utilize a priority system for image loading based on viewport visibility, improving performance during scrolling.
- Update useCachedUrl to accept an optional getPriority function for better cache management.
- Optimize ArtistDetail and Artists components by using useMemo for cover art URLs, reducing redundant calculations and improving rendering efficiency.
- Adjust image loading logic in CachedImage to ensure smoother transitions and avoid unnecessary fetch requests.
* perf(ui): unblock IDB cover art, stabilize mainstage rails and virtual lists
Let IndexedDB reads bypass the network concurrency slot so cached thumbnails
paint without queueing behind remote fetches; debounce disk eviction during
heavy scrolling.
Fix mainstage horizontal rails: dedupe album/song ids for React keys, widen
artwork budget overscan, avoid resetting the budget on list append, and raise
Home initial artwork budgets. CachedImage treats already-decoded images as
loaded; rail cards load cover images eagerly.
Refresh dynamic color extraction and extend virtual scrolling / scroll roots on
Albums, Artists, Playlists, and related surfaces.
Remove local agent-only commit instructions from the repository tree.
* perf(virtual): viewport-based overscan for main scroll lists
Drive TanStack Virtual overscan from measured scroll height so each list
renders about one screen of extra rows above and below the viewport for
snappier scrolling on Albums, Artists (list mode), and Tracks virtual song list.
Introduce useResizeClientHeight helpers (ID + ref) for ResizeObserver-based
clientHeight tracking.
* docs(changelog): note PR #468 UI cover cache, rails, and virtual lists
Add a coarse summary under 1.46.0 Changed for cover-art pipeline,
mainstage rails, viewport-based overscan, and library/chrome polish.
* feat(ui): StarFilterButton component + common i18n keys
Reusable toggle button for "favorites only" filtering. Three size
variants for different toolbar contexts:
- default: icon + label (Albums-style)
- compact: icon-only with 0.5rem padding (Artists view-mode buttons)
- small: icon + label at 12px / 4×14 padding (AdvancedSearch tabs)
Adds common.favorites + favoritesTooltipOff/On in all 8 locales.
* feat(library): "favorites only" filter on Albums, Artists, AdvancedSearch
Client-side filter using the existing useMemo pipelines on each page.
Reads starred state from item.starred + playerStore.starredOverrides
(O(1) Map lookup, picks up live star toggles without refetch).
- Albums: toolbar button (default size) next to compilation filter.
- Artists: toolbar button (compact / icon-only) before the Images toggle.
- AdvancedSearch: toolbar button (small) next to the result-type tabs;
filters all three result categories (artists / albums / songs) and
updates the count badges accordingly.
Filter state is ephemeral per-page (not persisted) so users don't get
surprised by hidden items after a restart. Zero extra server calls.
* docs(contributors): credit + changelog entry for #466
Artists.tsx already paginates the DOM via PAGE_SIZE + IntersectionObserver,
so the page never holds more than 50-100 cards at a time. The actual
overhead with a 5000-artist library was the filter pipeline running on
every render — including renders triggered by selection mode toggles,
view-mode switches, image-toggle, etc. — re-walking the full artists
array twice per render (letterFilter + search filter), then re-building
the list-view groups Record from scratch.
Wrap the pipeline in useMemo:
- `filtered` recomputes only when artists / letterFilter / filter change
- `visible` recomputes only when filtered / visibleCount change
(also keeps array identity stable across unrelated re-renders)
- `groups` + `letters` recompute only when visible / viewMode change,
and skip the loop entirely in grid view (where they're unused)
No new dependency. With 5000 artists, unrelated state changes
(selection toggle, click on a card, scroll past pagination boundary)
are noticeably smoother.
Confirmed locally on a ~5000-artist library.
Co-authored-by: Psychotoxical <dev@psysonic.app>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Header with search/sort/genre/year controls now pins to top while
scrolling, so filters stay reachable. Nested .content-body (App.tsx
wraps routes) was becoming the sticky anchor and swallowing the effect —
fixed with .content-body .content-body { overflow: visible }.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Buttons were built with inline styles — no :hover possible. Replaced with
.artists-alpha-btn CSS class: accent-colored hover with subtle glow ring,
active state unchanged.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Apply musicFolderId across Subsonic requests, bump a filter version so library views reload, and add a fixed-position sidebar dropdown (with capped height when there are many folders).
Internet Radio full release (HTML5 engine, card UI, RadioDirectoryModal,
cover upload), Backup/Restore, Albums year filter, Statistics Library
Insights (playtime/genres/formats), Playlist cover upload, resizable
tracklist columns for Playlists & Favorites, crossfade fine control,
Settings Storage tab redesign, various fixes and UI polish.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
### 10-Band Graphic Equalizer
- Full EQ in Rust audio engine via EqSource<S> biquad peak filters
- 10 built-in presets + custom preset save/delete
- EqSource::try_seek() implemented — also fixes waveform seek which broke
silently when EQ was introduced (rodio returned SeekError::NotSupported)
- EQ state persisted in localStorage, synced to Rust on startup
### Connection Indicator
- LED in header (green/red/pulsing) with server name and LAN/WAN label
- Offline overlay with retry button when server is unreachable
- useConnectionStatus hook
### New App Icon
- New logo (logo-psysonic.png) applied across Login, Sidebar, Settings,
README and all Tauri platform icons (Windows, macOS, Linux, Android, iOS)
### Now Playing Page
- New /now-playing route added
### Fixes
- WaveformSeek: mousemove/mouseup on window to fix drag outside canvas
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>