Home, Album and Artist views now show the rotating LoadingSpinner (same
as search) above a label while the initial load runs, replacing the
bare Loading… text.
The top-result-artist dedupe moved from map_search_all into apply_search
and replace_category: the full artists list is kept in SearchState.artists
(used by the Artists tab grid), and a separate artists-carousel drops the
duplicate next to the Most-popular hero on the All tab.
cc
- ArtistCard rebuilt 1:1 with Tauri SearchView.artist-card: 160x220
inside a surface-card container, 12px corners, 120px circular avatar
with a gradient placeholder, hover swaps to surface-elevated. The
Follow chip (rectangular per ADR-008) sits below the name when the
user does not follow the artist.
- Search loading state uses a rotating spinner (Lucide LoaderCircle on
Slint transform-rotation) matching the Tauri spinner — 1s linear
infinite. The search header (title + tabs + filter radios) collapses
while the initial load runs so the chrome does not show through.
- Search history: live debounce + submit now use
nav::push_or_replace_search, so the latest query is the single Search
entry in history. Back from an opened album lands on that search.
- Track row backgrounds use the OR-d row-hovered (cell / fav / dl /
more), so hovering the more button no longer drops the row tint.
- replace_category artists arm re-applies the top-result dedupe, so
filtering does not bring the duplicate back.
cc
- Follow button on the artist card is no longer a pill — Radius.sm
rounded rectangle, matching the rest of the app (new ADR-008).
- PlaylistCard sized identically to AlbumCard (220x266) with the same
220px artwork area; collage and the grid/carousel updated to match.
- Track row play overlay now appears anywhere over the row, not only
when the pointer is directly over the cell. Slint does not propagate
has-hover to ancestor TouchAreas, so each row OR-s its own ta with
every nested TouchArea (play-cell, fav/dl/more) into row-hovered.
- EqualizerBars sit on a fixed 16px baseline so the animation stays
perfectly centered while the bar heights oscillate.
- TrackPlayCell exposes out hovered so rows can OR it cleanly.
- Search dedupes a top-result artist that is also the first carousel
entry, removing the redundant duplicate.
cc
- The most-popular row used alignment:start, which packed the artists
carousel to its preferred width (one card). Dropped it so the
carousel stretches and shows as many cards as fit.
- The searchType filter only re-queried on per-type tabs (none on All,
so it did nothing). It now re-queries albums/tracks/artists with the
search_type and replaces all three lists, so it applies on every tab.
cc
- Most popular: a crowned hero inline with the artists carousel; its
cover now resolves (a dedicated artwork target was missing).
- Artists: a real carousel on the All tab, ArtistCard restyled to the
Tauri For-You tile with a Follow chip (favorites the artist) shown
when the user does not follow it.
- Playlists: a PlaylistCarousel of PlaylistCard, with a count-based
PlaylistCollage (1/2/3/4-up) instead of a flat row list.
- Carousels gained a View all link; result counts removed from titles.
- searchType filter is a styled radio row (ring + accent dot) at the
top right with a clear button, not a dropdown.
- Title fixed to Search Results.
- QbzCore::favorite_artist_ids backs the follow state.
cc
The Albums / Tracks / Artists tabs get a QbzSelect filter (No filter /
Main artist / Performer / Composer / Label / Release name). Changing it
re-queries that category from offset 0 with the search_type and replaces
the list; load-more carries the active filter forward. The filter
resets on every new search. search_type_for_filter is unit-tested.
cc
The artwork module gains SearchAlbum/Track/Artist/Playlist targets;
navigate_search and load-more build cover-download jobs and hand them to
spawn_loads. Covers resolve through the shared qbz_cache image cache
(disk-backed, never re-downloaded) and apply per row, so a late arrival
never resets a list.
cc
The Load more button now fetches the next 20-item page for the active
category via the per-type QbzCore search methods and appends onto the
existing VecModel, so already-loaded rows and their artwork are
untouched. category_for_tab maps the tab index to a category and is
unit-tested.
cc
SearchResultsView is now a real results page: a five-tab strip (All /
Albums / Tracks / Artists / Playlists), an All-tab dashboard (top-result
hero plus a capped preview of each category with View more), and
per-type tabs showing the full loaded list. Album and playlist result
rows are file-local components; tracks reuse SearchTrackRow, artists
reuse SlimCard. The load-more button is in place; its callback is wired
in the next task.
cc
The header TextInput now submits on Enter (records history, opens the
results page) and live-searches on edit. Live search debounces 300 ms
via a Slint Timer and requires 2+ characters. A monotonic version
counter guards navigate_search so a stale load cannot overwrite newer
results.
cc
navigate_search mirrors navigate_album: reset SearchState, switch to the
search view, run the search off-thread, apply on the event loop. The
apply_entry stub arm is replaced with the real call so history
back/forward re-runs searches.
cc
search.rs follows the album.rs three-stage pattern: load_search fetches
a combined search via QbzCore on a worker thread, the map_* layer turns
domain types into plain Send rows, and apply_search writes SearchState
on the event loop. The map_* functions are unit-tested. Wired into
navigation in the next task.
cc
Add play_track_next and enqueue_album_next to playback.rs, calling the
core's add_track_next to insert after the current track. Album play-next
inserts tracks in reverse so they land in order, mirroring Tauri's
v2_add_tracks_to_queue_next. Route ("track"/"album", "play-next")
through the on_media_action handler. Add the lucide list-end icon used
for the existing "Add to queue" item.
cc
Port Tauri's prefetch + gapless design into the Slint playback
controller. Gapless only works when the upcoming track is a cache hit
(plays via play_data), so prefetch is a prerequisite.
Prefetch: after_track_change now calls kick_prefetch, which peeks the
next 2 upcoming queue tracks and background-downloads each uncached,
non-local one into the player cache via Player::prefetch_into_cache.
Concurrency is bounded to 2 by a shared semaphore. Mirrors Tauri's
spawn_v2_prefetch (PREFETCH_LOOKAHEAD / MAX_CONCURRENT_PREFETCH).
Gapless trigger: the poll loop watches the player event; when
gapless_ready is set and gapless_next_track_id is 0, it resolves the
next upcoming track, fetches its bytes (L1 -> L2 -> CMAF) via
fetch_for_gapless, and calls Player::play_next. A gapless_requested_for
guard stops the 450ms ticker from re-firing while the download runs;
the current track is never queued as its own next.
Seamless-transition detection: when the engine performs the gapless
handoff the track changes while is_playing stays true (no stop). The
loop detects the track-id change and advances the core queue pointer,
refreshes now-playing metadata and the sidebar, and kicks prefetch for
the new track's successors -- without calling the audible play path.
The existing stop-then-play auto-advance still handles the non-gapless
(first/streamed track) case; gapless_requested_for is reset there too.
cc
Replaces the LINE Seed JP probe with Inter 18pt (Regular/Medium/
SemiBold/Bold static faces, compile-time embedded). Inter is a clean,
screen-tuned UI face; with the femtovg #5177/#11335 fixes it is the
candidate for the final look. FONT_TEST_INTER toggles back to the KDE
system font.
cc
The Output Device dropdown, on the ALSA backend, listed devices flat,
unordered, with the BP badge on too many rows. Port the Tauri
DeviceDropdown.svelte ALSA behaviour:
- Regroup devices into Defaults / Bit-perfect (Hardware / Digital) /
Plugin Hardware / Other Outputs, in that order, with a section header
above the first row of each non-empty section.
- Align device_is_bit_perfect (the BP badge rule) with the Tauri ALSA
bit-perfect group: hw: / front:CARD= / iec958: only. hdmi: and
sysdefault: route through plugins and no longer get the badge.
- The regrouped ids stay index-aligned with SettingsMaps.devices, so the
settings-select("device", i) callback still resolves to the right id
and selected-device persistence is unaffected.
cc
Slint 1.14 has no public register_font API, so the .ttf is imported
in app.slint (compile-time embed + registration) and selected via the
FONT_TEST_LINESEED toggle in main.rs. Flip the toggle to false to
restore the KDE system font.
cc
QueueController owns the sidebar-local view state — active tab, search
query, paginator page — and the cached favorite-track IDs. It pulls a
full queue snapshot via QbzCore::get_queue_state_full, applies the search
filter, slices out the current 40-track page, and pushes the result onto
QueueState. Every queue mutation refreshes it.
The four footer actions: clear-queue calls core clear_queue (wiping the
now-playing slot only when nothing is audible, matching Tauri);
save-as-playlist resolves the queue track set (name-input modal pending);
infinite-play toggles the persisted AutoplayMode; search filters the
upcoming list client-side. play paths route through after_track_change,
extracted from the per-call duplication in playback.rs.
cc
The CMAF path passed duration_secs: 0 into play_streaming_dynamic, and
the streaming position timer clamps current_position to the duration
it was given — so elapsed, remaining, progress and auto-advance all
froze at zero. Duration is now derived from the CMAF segment table's
per-segment sample counts.
PlaybackEvent also gained buffer_progress (the streaming buffer fill
the audio thread already tracked but never surfaced); the poll loop
feeds it to the seek-bar cache overlay.
cc
The app now resolves the KDE Plasma general font from kdeglobals and
sets it as the window default-font-family, so the UI matches the
desktop instead of the bundled Slint default. Falls back cleanly off
KDE. A full font picker lands later with Settings > Appearance.
cc
The BP badge marked every ALSA device; it now marks only the direct
hardware PCMs (hw:/front:/iec958:/hdmi:), matching Tauri — sysdefault
and plug devices are not bit-perfect. The device list also opens at
480px (right-anchored) so the full card + PCM id name is readable
instead of being elided in a 300px control.
cc
The output-device select now shows an accent BP marker on devices
able to deliver bit-perfect audio: every ALSA hw card, hardware nodes
on PipeWire, none under PulseAudio. QbzSelect gained an optional
parallel badges array so other selects are unaffected.
cc
The now-playing bar and queue rows rendered empty placeholders. They
now resolve cover art through the shared image cache: the cache is
published process-wide so the playback controller can decode covers
off the UI thread and apply each one to its row.
cc
The volume icon now toggles mute: it stashes the current level, drops
the player to zero, and swaps to the volume-x glyph. Unmute restores
the level, and any non-zero set-volume (slider drag or step) clears
the mute so the two controls stay consistent.
cc
The header description wrapped at its natural width and left the
space to the right unused. It now spans the full width to the page
edge (bound to root.width to avoid a layout binding loop), and the
truncation grew from 200 to 360 chars so the wider band reads full.
cc
Shuffle toggles via core; repeat cycles off/all/one and swaps to the
repeat-1 glyph for one-track mode. Volume minus/plus step the level
by 5%. State flows back through NowPlayingState.
cc
Playback (minimal, album-focused):
- playback.rs controller: play an album (set queue + start audio),
play a single track, enqueue, play a queue index, transport
(play/pause, next, previous, seek, volume)
- the audible step uses Player::play_track (fetch -> download -> play);
the protected audio backend is untouched
- a 450ms poll loop pushes position/progress/times/playing onto
NowPlayingState and auto-advances at end of track
- NowPlayingState / QueueState globals; NowPlayingBar bound to real
state (song card, seek bar, transport, volume); QueueSidebar lists
the queue and rows play on click
- a played track is recorded into the recently-played store
Detail views:
- album description and artist biography stay with the metadata,
filling the width to the right of the artwork (not below the header)
- header nav tabs gained a dropdown caret and 2px side padding
Settings > Playback defaults are now opt-out: show context icon,
restore session, resume position and stream-uncached default on;
streaming-only stays opt-in; initial buffer defaults to 2s.
Known gaps: queue/now-playing artwork not yet threaded (Image is not
Send); autoplay-mode preference not consulted by auto-advance; buffer
progress line stays at 0.
cc
NowPlayingBar (start of the playback-bar work):
- height raised to 110px
- SeekBar component: three-line track (total / cached / progress), a
hover thumb, elapsed/remaining times, and a hover time bubble with a
downward caret marking the seek position
- song card: background and border dropped, gains the extra height,
album/artist links and the context icon kept (context icon now
always shown)
- transport + secondary buttons copied from Tauri (shuffle, prev,
play, next, repeat, add, favorite; cast, picture-in-picture,
fullscreen, normalization; volume cluster). Queue/Lyrics stay in the
header — and the header now orders them lyrics-then-queue.
Settings constraints (1:1 with Tauri):
- Exclusive Mode enabled only on ALSA; DAC Passthrough only on
PipeWire; Lock Output Device disabled while DAC Passthrough is on;
Gapless disabled while Streaming Only is on
- backend change cascades: forces off DAC passthrough / force-bit-
perfect / exclusive / gapless as appropriate; DAC-passthrough and
streaming-only cascades; initial-buffer slider right-aligned
Discover fixes:
- navigation [<] [>] pair homologated to the same top/left margin
across every view
- album/artist description moved back into the metadata column (it now
fills the width there) with uniform secondary text color
- genre filter button hugs its label instead of stretching
- Recently Played Albums and Tracks modules always render, with a
placeholder until the play history has data
- wider spacing between Discover rows; the Discover gear is no longer
a Settings shortcut (it is the per-tab sort/show-hide control)
cc
Rebuild both Settings panels to match the Tauri app — every option
present, on the correct tab, and fully functional (persisted and
applied to the live player).
Audio: streaming quality, limit-quality-to-device, maximum sample rate,
backend, output device, ALSA plugin, hardware volume, exclusive mode,
reserve DAC, DAC passthrough, force bit-perfect, allow quality
fallback, sync-on-startup, lock output device, and a reset button.
Conditional rows (ALSA plugin, hardware volume, max sample rate, force
bit-perfect, lock output device) are gated on Rust-computed flags.
Playback: continue-after-track, show context icon, gapless, restore
session, resume position, stream uncached, initial buffer size (slider),
streaming only, quality-retry behavior. Note gapless and the streaming
options live on the Playback tab though the qbz-audio struct stores them.
- ui_prefs.rs: JSON store for the frontend-only streaming-quality pref
- QbzSlider primitive for the integer buffer-size control
- volume normalization row removed (Tauri hides it)
Caveat: toggling reserve-DAC persists and is read live, but re-arming
the device reservation guard mid-session needs a player-side API that
does not exist yet; it takes effect on next launch.
cc
Add a navigation history so pages can be walked back and forward.
- nav.rs: a back/forward stack of NavEntry (home, album, artist,
settings); record() on fresh navigation, go_back/go_forward to walk it
- NavButtons: a [<] [>] pair styled like the Discover tab group; inline
beside the Discover tabs and in place of the per-page Back button on
album, artist and settings views
- All navigation routes through Rust (open-album/-artist record entries;
the gear and header menu use NavState.request-settings) so the history
stays accurate; back/forward re-apply entries, re-loading entity pages
- AppShell listens for the mouse back/forward buttons
- can-back / can-forward drive the buttons' enabled state
Also in this round:
- Album header description: render a pre-truncated short string so it
wraps to a couple of lines instead of overflowing the header; the full
text stays in the Read-more modal
- Header queue button uses an ordered-list icon (the previous one read
as a playlist)
cc
Four album-view corrections from review:
- Explicit badge: the title row now uses `alignment: start`, so the E
badge sits right after the track name instead of being stretched out
to a fake column position.
- Label/awards sidebar: dropped `alignment: start` on the track/sidebar
row — it had defeated the track list's stretch and left the sidebar
floating mid-row with dead space. The list now stretches and the
254px sidebar is flush right; it rides the content region inward when
a main sidebar opens.
- Track search: now a real client-side filter — a TextInput drives the
AlbumActions.search global callback; album.rs keeps the unfiltered
list and filter_tracks() matches title/artist case-insensitively.
- Description modal: the Flickable is vertical-stretch bounded so long
text scrolls, and strip_html keeps paragraph breaks as newlines.
cc
Bring the album view closer to 1:1 with the Tauri original.
- Track list: favorite and offline-cache columns, and the context-menu
button now always shows in the muted column color (it brightens on
hover) instead of being hidden until hover
- Toolbar above the track list: a QualityBadgeFull port of the Tauri
QualityBadgeStatic (icon + tier + exact bit-depth/sample-rate), plus
a track search box
- Editorial album description, truncated, with a Read more link that
opens the full text in a modal
- Label/awards sidebar: drop the resting card background; awards use
the Tauri laurels SVG
- Control buttons on both album and artist views are ghost circles
(translucent fill, faint ring) instead of solid fills
cc
Discover Home now has both recently-played modules: a carousel of
album cards and the slim track grid (renamed "Recently Played
Tracks").
- recently.rs records track plays with their album metadata;
load_albums() derives the distinct recent albums from that history
- home.rs threads a recent_albums list into HomeData; HomeView renders
it as a carousel; the artwork pipeline gains ArtworkTarget::RecentAlbum
Also raises the header-gradient contrast: the artwork color is now
saturation-boosted off its average and normalized to a fixed peak
brightness instead of just darkened, so the tint is actually visible.
cc
Close the Recently Played Tracks tech debt: a JSON-backed play-history
store at the shared QBZ data path, surfaced as a slim-card section on
Discover Home (it hides while empty).
- recently.rs: load() reads the store newest-first; record() prepends a
track, dedupes by id and caps the list — the playback session calls
record() when a track starts
- home.rs threads a `recent` list into HomeData; HomeView renders a
"Recently Played" GridSection; artwork pipeline gains an
ArtworkTarget::Recent
The data path is complete end to end; only record() awaits the
playback session.
cc
Bring the album and artist pages closer to the Tauri originals.
Shared:
- Artwork-tinted gradient header — header_tint() derives an average,
darkened color from the decoded cover; the page header renders a
linear-gradient from it. Both pages scroll on a Flickable (no
scrollbar gutter).
Album view:
- Full header action row: play, shuffle, favorite, radio, credits,
booklet, mixtape, multi-select, more (visual where playback/feature
wiring is pending; play and favorite emit media-action)
- Right sidebar with the record label and editorial awards, each a
round-avatar card; AlbumData now carries id, label and awards
Artist view:
- Gradient header, fuller action row, and an "ARTIST" eyebrow
- Discography split into titled release sections (Albums, EPs &
Singles, Live Albums, Compilations, ...) instead of one flat list
- Artist track rows gained the more-button context menu
cc
The header user element is now just the hamburger icon. The menu it
opens leads with a user row showing the display name and the Qobuz
subscription tier, carried through from the login/restore session.
cc
Add a first cut of context menus, opened from the "more" (ellipsis)
button on Discover album cards and on album track rows.
- ContextMenu / ContextMenuItem primitives (PopupWindow-hosted panel)
- AlbumCard: the overlay action buttons are now interactive (they gate
their pointer handling so non-hovered cards still open on click); the
more button opens a menu — Open album, Play, Add to queue, Add to
favorites
- TrackRow: a hover-revealed more button opens a menu — Play, Add to
queue, Add to favorites; AlbumTrackItem and TrackData carry the
track id
- Menu actions bubble up as a single media-action(kind, id, action)
callback through the shell; main.rs logs it for now — playback and
favorites wiring lands with the playback session
- user and list-plus icons
cc
Three corrections to the Discover album card:
- Overlay meta: the genre is one point larger and bold, and the year
now sits a single line below it (conditional `if` rows with explicit
heights, instead of `visible` toggles that left a phantom gap)
- Award ribbon: width hugs its label (capped at 200px, below the card
width) instead of spanning the full card — it reads as a ribbon again
- Quality badge: extracted to a QualityBadge primitive that reveals
the exact quality ("Hi-Res: 24-bit / 96 kHz") on hover, mirroring the
Tauri QualityBadge; home.rs derives the label from the discover
audio info
cc
Introduce the Settings page, reachable from the Discover gear and the
header menu. Two sub-sections backed by the existing UI-agnostic stores.
- Audio panel: backend, output device and sample-rate dropdowns;
toggles for exclusive mode, DAC passthrough, PipeWire force
bit-perfect, gapless, normalization and quality fallback
- Playback panel: autoplay mode, show context icon, remember session
and resume position
- settings.rs controller owns AudioSettingsStore + PlaybackPreferencesStore
at the shared global path; persists changes and applies audio ones to
the live Player (reload_settings, plus reinit_device for routing-
critical changes); a backend switch re-enumerates output devices
- QbzToggle (switch) and QbzSelect (PopupWindow dropdown) primitives,
SettingRow layout helper, chevron-down icon
- SettingsState global, ContentView::settings, settings-bool /
settings-select callbacks wired through the shell
cc
Add a compact "slim" card variant and a 4-column grid section that
renders it, used for the Popular albums row on Discover Home.
- SlimCard: 60px row with optional rank, 44px thumbnail, title/subtitle
- GridSection: 4-column grid; cards absolutely positioned since Slint
GridLayout cannot host a `for`
- state.slint: SlimItem struct and HomeState.popular model
- home.rs: load_home now returns HomeData { sections, popular };
map_slim maps the discover most-streamed container
- artwork pipeline: ArtworkTarget enum routes decoded covers to either
a section card or a popular card
cc
Clicking an artist (from the album page's artist line) opens the
artist detail view: a circular portrait, name, biography, action
buttons, a Popular Tracks list, and a Discography carousel.
- artist.rs: fetches the artist page via QbzCore::get_artist_page and
maps name, biography (HTML-stripped), portrait URL, top tracks and
releases; the portrait loads through the shared image cache.
- ArtistPageView.slint reuses AlbumCard for the discography (through
the Carousel) and AlbumTrackItem for the track list.
- NavState becomes a three-way ContentView (home / album / artist) and
AppShell routes the content region accordingly. The album page's
artist line and the artist page's release cards are navigable.
cc
- Replace every Unicode glyph placeholder with Lucide icons via QbzIcon
(player transport, carousel nav, album-card overlay, album-page
actions, gear, search, checkbox, sidebar).
- Header: the search field is centered to the window width and gets a
search icon; the header and player bar now use the elevated surface,
so all chrome (header, sidebar, player bar) shares one color over the
darker content area.
- The sidebar user card moves to the header as a user element (name +
QBZ logo) that opens a dropdown — Settings, Keyboard Shortcuts,
Documentation, Report an Issue, About, plus Log Out and Close. Log Out
clears the session and returns to login; Close quits the app.
- Content ScrollViews disable the horizontal scrollbar — no view scrolls
horizontally, so the phantom reserved lane is gone.
cc
Clicking an album card opens the album detail view: a back button,
the album header (224px artwork, title, artist, and info line — year,
label, genre, track count, duration — plus play / shuffle / favorite /
more action buttons), and the track list with a column header (#,
title, artist, duration, quality).
- album.rs: fetches the album via QbzCore::get_album, maps it (info
line, per-track quality tier, durations) onto the AlbumState global,
and loads the header artwork through the shared image cache.
- AlbumPageView.slint, with NavState driving the shell content region
between Home and the album page.
- Album clicks bubble AlbumCard -> Carousel -> HomeView -> AppShell ->
AppWindow -> main; the back button returns to Home.
cc
Album cards gain the AlbumCardLite-style hover overlay: a dark scrim,
genre/year meta in the top-left, and circular favorite / play / more
action buttons (play primary, white). The action buttons are visual
for now; one TouchArea over the artwork drives the hover state and
emits a clicked(album_id) callback for navigation.
AlbumCardItem carries genre and year; home.rs maps them from the
discover album (genre name, year from the release dates).
cc
Adds a splash screen (logo, wordmark, spinner) shown while the app
boots and restores a saved session. The login form no longer flashes
for returning users — the app starts on `splash` and resolves to
`shell` (restored) or `login` (no saved session), matching the current
QBZ app behavior.
cc
The MVP no longer requires re-authenticating on every launch. On
startup it loads the saved OAuth token via qbz-credentials, validates
it against Qobuz, and — if valid — activates the session and goes
straight to the Discover/Home view. A rejected token is cleared and
the login screen is shown instead. Successful sign-ins now persist the
token to the shared encrypted store.
- auth.rs: save_oauth_token after login, restore_saved_session at
startup.
- main.rs: enter_shell helper shared by the login and restore paths.
cc
Cover art now goes through the QBZ image cache instead of being
downloaded directly every time, matching the Tauri behavior.
- Moves ImageCacheService / ImageCacheStats into the qbz-cache crate
(LRU disk cache, MD5-keyed, SQLite index). src-tauri/image_cache.rs
re-exports it and keeps the Tauri managed-state wrapper, so the Tauri
app stays behavior-identical and both shells share one implementation
and one on-disk cache (~/.cache/qbz/images).
- qbz-slint artwork.rs checks the cache first, downloads and stores on
a miss, and trims the cache to 200MB on startup.
cc
Corrections from testing feedback:
- Remove the greeting — the current QBZ discovery view has no greeting,
only the tab selector. Drops HomeState.greeting and the chrono dep.
- Quality badge is now the icon-only badge (hi-res.svg, or cd.svg in a
framed square), not a numeric text pill. AlbumCardItem carries a
quality tier instead of a quality string.
- Tighten the album card: deterministic 274px height, title and artist
in a 2px-spaced stack — removes the large gap between them.
- SectionRow no longer scrolls vertically (vertical-scrollbar-policy
always-off, height pinned to the card height).
- Artwork is downscaled to 264px on decode instead of holding ~600px
source textures.
cc
Discover cards now show real Qobuz cover art. Artwork is fetched and
decoded off the UI thread, capped at 16 concurrent downloads, and each
result is applied to its own card row on the Slint event loop — so a
cover arriving never resets a section.
- artwork.rs: download + decode worker and per-row apply.
- AlbumCardItem gains an `artwork` image field; AlbumCard overlays the
cover, falling back to the elevated placeholder until it resolves.
- main.rs: after the discover sections render, artwork jobs are spawned
for every card with an image URL.
qbz-slint now depends on reqwest and image.
cc