Wire the per-history-entry scroll memory (added for Local Library) into
every top-level view: Home/Discover, Album, Local Album, Artist, Musician,
Label, Label Releases, Location, Favorites, Mix, Playlist, Playlist Manager,
Offline Manager, Search, Settings.
Each view's primary scroll container reports its viewport-y and restores it
on back/forward via NavState.restore-scope (scope_for in main.rs maps each
entry to a stable id; tab views carry the tab, e.g. "fav:albums"). The
container restores once per arm, only after content lays out, then clears
the scope. A `changed sr-armed` trigger covers views that persist across
sub-tab navigation (Home's Discover tabs, Favorites' shared list, Playlist
A->B->A) where no fresh mount occurs.
ScrollView-based views (Offline Manager, Settings) use visible-height for
the overflow check; ListView/Flickable views use height. Favorites' shared
albums/artists/playlists/labels Flickable matches the active tab's scope
dynamically.
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Ephemeral folders: open / browse / play a folder without indexing it —
album-grouped pane, CUE seek fast-path (no full re-decode per virtual track),
folder-path persistence + rehydrate, "already playing" add-vs-replace choice
dialog (ephemeral-only), and now-playing / queue / menu gating so an ephemeral
track exposes no persistence actions.
Folders tree brought 1:1 with Tauri:
- Rail header: select-mode, collapse-all, open-ephemeral, tree search.
- Resizable rail (default ~20% narrower; drag handle, min 50% default /
max 50% of the content area).
- Subfolder cover grid + grid/list toggle, recursive track count, name search;
compact icon bulk bar (folder-check / play-next / queue / playlist / clear).
- Tree is the default mode; circular checkboxes homologated with TrackRow;
compact rows (smaller type + icon, no ambiguous trailing count).
- Flat/Tree icon toggle (disc-album / folder-tree), floated right.
Per-source TrackRow context menu (logic, not a blanket trim): Qobuz/offline =
full; local = play/next/queue + add-to-playlist; plex/ephemeral = play/next/
queue only.
App-wide standard: Math.round pixel-snap on icon centering across the UI to
kill sub-pixel blur (CircleAction, header back/forward/collapse, and the rest).
NowPlayingBar context icon -> turntable (frees disc-album for the Folders
toggle). New assets: folder-check, folder-tree, turntable.
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CHECKPOINT — this batch is NOT yet acceptable; substantial feedback is pending. Committed so the work is preserved for rework next session, after a max-effort Tauri code review. Areas: TrackRow favorite toggle/state + clickable artist/album (TrackItem gains is-favorite/artist-id/album-id + fav_cache, populated across all builders); PlaylistView header buttons + cover-art hover overlay; LabelView full AlbumCard + grid/list toggle; vertical scrollbar moved to the right gutter across ~12 views.
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Wires the Origin section's location link to the scene-discovery
view. Completes the three artist-network click targets (Musician,
Label, Location).
Slint:
- ContentView gains `location`; NavEntry mirrors with the full
`Location { mbid, area_id, area_name, country, genres, tags }`
payload so back/forward replays the scene.
- LocationViewState / LocationViewActions globals carry the scene
header (label + genre summary) and a paginated artist grid
(LocationArtistItem: qobuz id, name, genres line, image).
- New `ui/location/ArtistsByLocationView.slint`: a scene header
(map-pin + location + genre summary) over a wrapping round-
portrait artist grid with load-more. open-artist routes the
card click to the artist page.
- AppShell routes ContentView.location; new map-pin.svg (Lucide).
Rust:
- `crate::location_view` controller — load_scene, apply_scene,
append_scene, reset_scene, artwork_jobs. Maps LocationCandidate
rows to the grid (qobuz_name fallback to mb_name).
- artwork::ArtworkTarget gains LocationArtist { index }.
- The Origin metadata load now caches LocationParams (area +
affinity seeds) in a cross-thread Mutex; reset_network_sidebar
clears it so a stale click can't fire for the wrong artist.
artist::location_params() exposes it to the click handler.
- main.rs: navigate_location + apply_entry route +
on_location_clicked (reads the cached params) +
LocationViewActions open-artist / load-more.
Backend (prior commit) supplied discover_artists_by_location;
this commit is the Slint + wiring layer.
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vicrodh