The nav components learned where the user was from the `navigate`
CustomEvent, which only the outbound path dispatches: `popstate` calls
`handleNavigate()` directly. So a back-navigation left both of them
highlighting the view just left — desktop included, at any width, on
any back across two primary views. Opening a detail view was the same
cause wearing a different symptom: `app-sidebar` guarded on its own
item list and kept its highlight, `bottom-nav` did not and lit nothing.
It cannot be fixed by re-dispatching `navigate` — `index.ts` is that
event's document listener, so that is an infinite loop, and "please go
to X" is not the statement being made. `activeViewStore` is the shell
saying "the active view is now X", once per navigation, `popstate`
included; both navs read it through a controller and hold no
`activeView` of their own.
A store rather than an event because a component that mounts *after* a
navigation still has to know: `bottom-nav`'s drawer builds its
`app-sidebar` on open, and that copy had heard nothing at all, so the
drawer opened on Home from any page in the app.
Closes#72
Playlists slotted three buttons totalling 390px into a header that gets
700px at 900x600, so "New Smart Playlist" rendered 114 of its 162px
with the queue closed, and 158 of 162 at the 800x600 enforced minimum.
On a phone none of the three could be reached at all, which is what the
Android report said. Plan 018's size matrix promises the opposite: no
action is ever unreachable at any supported size.
The header could not fix that for slotted markup, and that is a fact
about the API rather than an effort estimate — a component cannot move
another component's light-DOM children into a dropdown and keep their
behaviour, and arbitrary markup offers nothing generic to render as a
menu item. So a host passes `PageAction[]` and the header chooses the
rendering; the slot survives for markup a data list cannot express, at
the stated cost that a slotted action does not collapse.
All three hosts that slot actions migrated, which also normalises the
plain-<button>/<wa-button> split between them onto one shape the header
styles — and lets it measure a button that has already upgraded, rather
than a wa-button whose shadow DOM arrives in its own first update.
Four things in it are load-bearing:
- Every measuring pass starts from all-visible, so the collapsed set is
a pure function of the current width and an action comes back when
the window grows. It flips `hidden` imperatively rather than
re-rendering between steps, or the intermediate state paints and the
fix flashes the overflow it exists to prevent.
- "Fits" means nothing is clipped, not that the header does not
overflow. Once the title can ellipsis it absorbs the pressure and
scrollWidth reports a perfect fit while the heading reads "Playlis…"
— this bug moved from the button to the title, and invisible to the
same measurement that missed it the first time.
- New Playlist has the highest priority because it is the drop target
and a closed menu cannot be one. `PageAction.drop` therefore carries
the host's own handlers; the affordance is absent from the overflow
rather than approximated there.
- The overflow trigger is a named button with aria-expanded and an
aria-controls naming a panel that is always in the DOM, and the
keyboard model is the shared `MenuKeyboard`.
`layout-overflow.spec.ts` passes on the broken build — it asserts the
shell needs no sideways scrolling, and clipping inside a component is
invisible to it, which is why this defect survived a spec named for it.
The new spec measures each button against its own header at four
viewports and asserts buttons plus menu account for every declared
action, without which it would pass vacuously on a build rendering none.
Closes#69
The bottom bar's title, artist and "Playing from X" all navigate. In a
bar sized for a bar they are a few characters of text, which is not a
touch target — and explore-link holds its navigation for one
double-click interval and drops it if a second click arrives, a gesture
that exists so double-clicking a row can play it and that means nothing
on touch.
Below the shell's phone breakpoint the three render as plain text. The
words are unchanged: the source line still says where the queue came
from, because dropping the link is the change and dropping the
information would be a different and worse one. The cover art already
carries the phone-only button that opens the full-screen Now Playing
view, which is where the links live.
This is in JS rather than in the stylesheet because what changes is the
content, not its appearance — no CSS rule takes a click handler off an
element. matchMedia is read in connectedCallback for the reason the
reduce-motion query beside it already is, so a test can answer it first.
Two smaller things. PHONE_QUERY moves out of track-list.ts into
utils/breakpoints.ts: it was a private const when one component needed
it, and a second reader is where a copy starts drifting from index.css.
And `phone` joins geometryKey(), because crossing the breakpoint swaps a
link for a bare string and the marquee travels a distance read from
measuring it — the words being identical either side is not the same as
the box measuring the same.
Closes#61
The play button on a home shelf's cover cards is revealed by :hover, and
a touch long-press synthesises a hover state in the WebView — so on a
phone it flashed into view during the 500ms hold that
utils/long-press.ts is measuring for a context menu. A control appearing
because the user was reaching for a different one.
It is gated on `(hover: hover) and (pointer: fine)` rather than on width,
so it is absent on any touch device and present on a desktop with a small
window. A phone user taps the album and plays from the detail view, so
nothing replaces it.
The default outside the query is display:none, not opacity:0. An
opacity-0 button still takes taps and is still in the accessibility tree,
so leaving the reveal as the only guarded part would keep the hit area
for a control the phone can never show.
The test asserts the parsed stylesheet rather than rendering as a phone,
and says so: CDP's Emulation.setEmulatedMedia does not reach this tier's
iframe, so matchMedia still answers `hover: hover` after it is set. The
regression worth catching is someone hoisting the rule back out of the
query as a tidy-up — a change no desktop assertion can see.
Closes#68
The panel is flex-shrink: 0 in the flow of .content-area, so an open
queue was paid for by the main panel rather than covering it. Measured
on Playlists: 379px of content left at 900x600 with all three of the
page header's actions clipped, 69px at 390px, and 0px at 320px — where
the content was not degraded but gone.
It goes to an overlay with a scrim when the content cannot spare the
width, and the rule is computed rather than breakpointed:
`available - panelWidth < 480`, where available is .content-area's
width and so already accounts for the sidebar's collapse at 900. A
media query cannot express this, which is the reason for the property:
the panel is drag-resizable between 200 and 500px and persisted, so a
viewport breakpoint silently assumes the default 320 and is wrong by up
to 180px for a user who widened it — in the direction that hurts, since
a wider queue is exactly when the content can least afford it.
480 is a judgement and the comment says so: there is no cliff to derive
it from (the track list rescales continuously, 213px to 124px columns
with no row overflow), so it is anchored to keep the default 1100px
window inline while putting every measured-broken case on the overlay
side.
The overlay is a presentation and not a fork — #55 asks for one
component with two mount points — so the roving tab stop, Alt+Arrow
reorder, drag reorder and selection semantics are untouched. Escape
closes it and returns focus, attached only while the overlay is up: it
is a dismissal rather than a shortcut, which is why it is not a
panel-scoped binding. The scrim covers the content area only, not the
sidebar or the transport, because the queue is not modal.
Refs #24
Five faults found while auditing the play/pause and position path for
a desktop report of the pause icon showing over a seek bar that was
not moving. They are one commit because they are one file's worth of
tangled state, and two of them do not compile apart.
The finished callback did not know which chain it came from. It is
dispatched as a goroutine from the beep callback and then queues for
p.mu, so a user pressing Next in the last second of a track had it
wake up holding the lock for a player that had loaded something else
-- and rewind it, stop it, and hand a stale finish to the queue's
auto-advance. updateStreamers now stamps a chainID and the callback
carries the one it was registered with. (#123)
It also emitted PlaybackFinished and PlaybackStateChanged(stopped)
*after* releasing p.mu, alone in this file, so a Play() taking the
lock in that gap emitted `playing` first and the stale `stopped`
landed last -- the button showing play over a track that was audibly
running. Both emits are back under the lock. (#123)
A source that failed mid-track was reported to the queue as a natural
end, so a broken file auto-advanced in silence and was counted as
played. The handler takes the reason now: the player cannot name the
track, because the metadata is the queue's, so the queue emits
PlaybackFailed and skips recording the play. (#123)
p.format was assigned once, in the constructor, to the *speaker's*
rate, and never again -- so it claimed 44.1 kHz for every file. The
replay-after-finish path resamples from it, meaning a finished track
played a second time was resampled from a rate the decoder never
produced: audibly wrong speed and pitch, and the length and position
fallbacks wrong with it. The fixtures are 22050 Hz, which is what lets
a test see this at all. (#124)
p.trackLengthMs was written only when the database had a row and
cleared only by UnloadTrack, so a file with no row inherited the
previous track's duration -- and every position report is scaled by
it, so the bar reported one track's progress on another's scale.
(#125)
Queue.OnPlaybackFinished indexed q.tracks[currentIndex] having checked
only that the queue was non-empty. currentIndex is -1 whenever the
queue has been exhausted, and onQueueExhausted deliberately leaves the
finished track loaded -- so playing it from there and letting it end
panicked, on a goroutine with no caller to recover it. (#126)
The position readers guarded the decoder with the speaker lock, which
the read-ahead goroutine has no reason to hold and never takes -- so
Position() raced readAhead's Stream() on every position emit, once a
second for the whole of playback. srcMu is the lock that excludes that
goroutine, and taking it naively deadlocks, because seekLocked already
holds it and then emits the landing position from inside that region.
seekSourceLocked is that region extracted, so the lock is released
before anything is emitted. Found by the race detector, via the test
added here for the chain guard: the existing suite never loads a file
outside the integration guard, so make test was green over it. (#127)
OnPlaybackFinished picks up //wails:ignore along with its error
parameter: v3's generator segfaults on a bound method taking an error,
and this was never IPC. That removes a binding the frontend could have
called to force an auto-advance.
Closes#123Closes#124Closes#125Closes#126Closes#127
The complaint was having to notice the metadata was missing, then go
and hunt the album down on the Autotag page. The album page now says it
while you are looking at the thing: "MusicBrainz has a match for this
album: <release> by <artist>", with Apply tags and Review in Autotag.
Four things about it are load-bearing.
**Applying is offered only where it would do the whole album.** A
tagging group is a folder, so a multi-disc album is several, and one
button that applied to the best-scoring group would leave the album
holding a mix of old and new tags — the exact case the app's Blocking
notification level exists for. `groupCount` is the test, and the answer
there is review rather than apply.
**It rewrites files, so it asks.** `confirmAction()` with an impact
line that says it cannot be undone and that nothing is moved or
deleted, because "rewrites your files" reads worse than it is. The
apply goes through `ApplyAsync`, the registered-job path, so progress
belongs to the jobs indicator and this page does not grow a second one
— what it owes the user is the acknowledgement, because the button is
here. The suggestion clears itself on success rather than inviting a
second click while the job runs.
**The banner does not quote a percentage.** The backend has a score and
deliberately keeps it out of the sentence: 0.95 reads as a probability
and is not one. Which release it is, is the part a person can judge.
**"Review in Autotag" lands on that album.** The queue is sorted by
score so the intended folder is often near the top, and "often" is a
link that sometimes opens a different album. Autotag is a cached
primary view, so there is no construction to hand a payload to: the
request goes on as an attribute and the view *consumes* it, or every
later visit would reopen a folder the user finished with long ago.
`ICON_AUTOTAG` joins the vocabulary at the same time, on the rule
`ICON_PLAYLIST` was chosen by — an icon names the noun it acts on, so a
suggestion pointing at Autotag wears the Autotag destination's own
mark. It was written inline in the sidebar; two call sites is where a
name stops being one component's detail, so the sweep governs it now.
Verified against the running app with a staged match: the banner, the
confirm dialog's wording, and the navigation landing on the right
folder with the attribute consumed.
Closes#28
`MatchForAlbum(albumID)` is the question the album detail page needs to
ask on open: does the autotagger already have something confident to
say about this album, and what would applying it do.
**It costs no MusicBrainz request.** Everything it needs is on disk —
`tagging_items` carries the top score and release from the background
prefetch, `tagging_candidates` durably holds the scored list. The rate
limiters here are shared with every page the user can open, so a lookup
that fires on page load must not join that queue; a folder nobody has
scored yet answers "nothing", rather than scoring it now.
**The tier is computed, not read.** `tagging_items.score` is the raw
number and `Recommend` is what turns it into a claim, capping it for an
ambiguous runner-up, an incomplete alignment or a folder too small to
corroborate itself. Filtering on the stored score would promise
confidence the scorer had explicitly withheld — which the two-track
test pins.
**Nothing is said about an album the user has already answered for.**
Only a `pending` group qualifies: `confirmed` covers both a finished
apply and an explicit "leave as is", and arguing with the second would
be actively wrong.
The join is `audio_files.group_key`, not a key derived from the folder
path, because a group carved out of a mixed-bag folder is keyed on its
tags — so a path-derived key would find nothing for exactly the
messiest libraries this helps. `GroupCount` is returned because a
multi-disc album is one group per disc: a caller that applied to "the
album" from a single button would retag one disc of three.
`confirm-dialog` is one singleton for every confirmation in the app,
and `wa-dialog` reports its close asynchronously: `open = false` starts
an animation and `wa-hide` arrives after it. So a hide belonging to a
question already answered can land after the *next* question has
opened, and cancel it — the user is asked something, the dialog
vanishes on its own, and the call site is told they said no.
Each ask now carries an id. `close` ignores an id that no longer names
the question on screen, the button handlers pass none (they always mean
the current one), and only the `wa-hide` handler carries one, because
only `wa-hide` can arrive late.
Found by writing two `confirmAction()` tests in one file: the second
could not be accepted at all, because the first one's hide had
cancelled it before the click landed. Reaching it in the app needs two
confirmations close together, which the album page's "Apply tags" makes
possible.
Choosing which pressing you are looking at is an advanced,
metadata-repair task, and it sat directly above the tracklist with a
heading, a `<select>` and a paragraph explaining how our clustering
picks a "standard version" by weighing release count, status and date.
That is a sentence about our own heuristic in the most valuable space
on the page.
It is now "Other versions of this album (N)" below the tracklist: a
real `<button aria-expanded aria-controls>` inside the heading that
names the section, with the body rendered unconditionally and toggled
with `hidden`, because `aria-controls` has to name an element that is
in the DOM. Both rules are `config-section`'s rather than new ones.
It is demoted, not removed — matching the wrong release is a real
problem and this is how it gets fixed.
**Two more blocks shared that slot and neither was guarded.** The
selector at least had `distinctTracklistCount() <= 1`; the
`Versions / Loading releases…` spinner and the `Versions / <error>`
block did not, so both took the primary position on every album
regardless of whether there was ever going to be a choice. The spinner
said what `renderTracklist` was already saying about the same fetch, so
it is gone. The error was the one `catalog-scope-notice` shows at the
top of the page with a retry — every path that sets `errorReleases`
also sets `catalogFailed`, the only route to `unavailable`.
That error is what made this a rewrite rather than a move.
`renderTracklist` returned `nothing` on `errorReleases` and leaned on
the selector's own block to have said it, and a control inside a
collapsed disclosure cannot be a page's error surface. The failure
belongs to the list that is missing because of it, so that is where it
is drawn.
**What must not be lost is which version is on screen.** The default is
what the header already describes, so saying it on every album would be
this issue's own complaint one size smaller. `defaultVersionKey` is the
test: a line appears above the tracklist only once someone has chosen
another, naming it and offering the way back. The ★ and the words "in
your library" survive unchanged inside the panel, and the panel does
not close when the selection changes — a panel that shuts on use cannot
be used twice.
The `<select>` also loses an `aria-label` of "Select release version"
that outranked its own visible `<label>Version</label>`, which is a
label not in the name.
Verified against the running app as well as the suite: the collapsed
page, the open panel, a chosen version and 390px width all read
correctly, and the shell still measures 390 in a 390 viewport.
Closes#17
Two play paths still accepted `inLibrary`, so a row drawn dimmed and
`aria-disabled` by the new rule would still attempt to play and fail
with "this track could not be found in your library" — the disagreement
this pass exists to remove, one layer down from the badge.
`explore-album-details` had the rule right for one tracklist and
nothing else did: Explore's cards, `top-results-row` and the artist
page's three card shapes all mixed owned and unowned with a small badge
as the only difference, and drew a green tick on the *common* case —
which is the treatment that tracklist's own green ticks were removed
for.
`utils/ownership.ts` is the rule written once, so eight call sites
stop each holding their own version:
- owned is plain, and draws no badge at all;
- unowned is dimmed *and* says so in its accessible name, because
dimming is a colour and cannot be the only signal;
- a partly-held album says how partly.
**Ownership is a file, and `localId` is the flag that says so.** The
album page answers with `filePaths`, a real file per displayed track; a
card grid cannot afford that and does not need to, because
`local_*_id` is built by queries that all join `audio_files` and
cleared by a prune whose existence test is a file test in every case.
`inLibrary` is written by the same pass, so the two agree in a healthy
database — but it is a one-way ratchet (`MAX(in_library, excluded)`)
whose only clearing pass is gated on a non-null local id, so it cannot
be un-set on its own.
Where they already diverged was the client. Both `explore-view` and
`explore-artist-details` kept a `libraryMBIDs` set that accumulated
every MBID ever seen with `inLibrary` and cleared it never, in views
that never unmount. Both are deleted.
And one card answered the question twice and got two answers:
`renderReleaseMenuItems` gates Play on `localId > 0` while the badge
and `albumTarget.owned` used `inLibrary`, so an album with the flag and
no local row drew a tick saying it was in your library, offered no
Play, and — the request item being gated on *not* owned — offered no
way to ask for it either.
The count comes from `completenessStore`, shaped like `credit-store`:
`request()` is per-card and coalesces a screenful into one
`GetAlbumsCompleteness`, absence is cached as an answer, and the whole
cache is dropped on a scan, a retag or a removal rather than aged.
`aria-disabled` goes on rows that cannot be activated and deliberately
not on cards: an unowned card still navigates to the catalog page for
it, which is a perfectly good thing to do with something you do not
own.
Audited and unchanged: `home-view`, `downloads-view`, `cover-grid`,
`artist-details` and `genre-details` cannot show catalog content, so
everything on them is owned and "owned is plain" is already what they
do. The album page's own header badge stays, because that page is about
one entity and the badge is its answer rather than a mark on one of
many.
Closes#38
A control is named after what activating it does, so an actionable
badge said "Request album X" — and `partial` is actionable, because an
album you hold nine of twelve tracks of has three left to ask for.
That made the one state the ring exists for the one state whose name
did not mention it.
The argument the `partial` branch already carries does not stop
applying because the badge became clickable: a ring says "some" to a
sighted user and nothing to anyone else. The name is now the action and
the count.
`TopResult` was the one projection here that shipped `inLibrary` and no
local id, so the top-results cards had no choice but to read the weaker
flag. Every sibling model — `MBArtist`, `MBReleaseGroup`, `MBRecording`
— already carries `LocalID`, and the candidate builders had the value
in hand at every construction site.
`LocalID` is set and cleared by a test against `audio_files`, so it
means "there is something of mine here". `InLibrary` is written by the
same pass but is a one-way ratchet the prune can only clear alongside a
local id; it stays for scoring, which is where an approximate answer is
fine.
A card grid has to know how much of an album is here — an album held 2
tracks of 10 wearing the same green tick as one held whole is the
complaint the badge-accuracy work was filed about — and
`GetAlbumCompleteness` is one query per album, which is fifty round
trips for a grid of fifty.
`GetAlbumsCompleteness` is the same question over a slice. It is two
grouping levels rather than the single-album form's correlated
subqueries, because a correlated subquery in the FROM clause is not
something SQLite will reliably do, and because the slice may only be
spelled once or sqlc expands it twice with independently numbered
placeholders.
An album with no files is absent from the result rather than zeroed:
"I have none of this" and "I have no idea" are the third state `Known`
exists to keep apart.
The test that matters is that the two spellings never disagree — they
are genuinely different SQL, so the risk is a drift in meaning (a
disc's total counted once per file, a duplicate counted twice) rather
than a typo.
`plus` meant "add to the queue", "add to a playlist", "make a new
playlist" and "you do not own this" -- the first two adjacent in the
same context menu, so two neighbouring items were the same glyph doing
different things. `list` meant the queue (the button that opens it), the
Playlists destination, and adding to the queue in `queue-panel` alone.
Two icons carrying seven meanings is not a vocabulary, and nothing
catches it: a wrong-but-real icon renders perfectly.
`utils/icon-language.ts` is the table, beside `library-status.ts` as the
issue suggested. The rule it is built on is that an icon names the
**noun** it acts on, not the verb: "add to queue" and "add to playlist"
are one verb on two nouns, so the noun is what differs -- which is why
adding to a playlist wears the Playlists destination's own icon, and why
the queue took `bars-staggered` and stopped wearing Playlists'. `plus`
keeps the one meaning it is unambiguous about, making something that is
not there yet, which covers New Playlist and the drop zones.
`bars-staggered` is the only new glyph, vendored through names.txt and
fetch-icons.mjs after confirming it is in Font Awesome **Free** 7.3.1.
Two things this found rather than changed:
- The request toggle's outline/solid pair was already in the app and
already right -- `explore-album-details`'s "Request this" button has
used `regular/bookmark` -> `solid/bookmark` since it was written --
while the badge forty pixels away showed a **plus** for the same
state. That is `utils/library-status.ts`'s fault one layer down: it
made the two surfaces agree on what wanting *means* and left them
disagreeing on what it looks like.
- `explore-artist-details`'s Follow button was `bookmark-check`, which
is Font Awesome **Pro** and has never been bundled, so it has drawn
the missing-icon fallback -- a circled question mark -- for every
followed artist since it was written. `requested-badge.spec.ts` was
written for exactly this bug on the album button and says so in its
docstring; this is the same bug one component over, still live,
because `offline-icons.spec.ts` sweeps `__yjIconMisses` and no spec
had ever followed an artist.
So the test does what reaching the state cannot. `icon-language.test.ts`
reads every `src/**/*.ts` as raw text and fails on a governed name
written outside the table, and separately asserts every `ICON_*` is a
*bundled* name -- which is what makes a Pro name a failing test rather
than a runtime report from a state something has to reach first. Its
first assertion is that it read any source at all, because a sweep over
an empty glob passes.
`chrome.test.ts` asserted `['check', 'bookmark', 'plus']` and so pinned
the badge's glyphs against the vocabulary they were meant to follow; it
names them from the table now, and keeps the assertion that the three
differ, which is the property the states actually need.
Downloads keeps the solid bookmark on purpose. That is one word twice,
not two words: the badge says the entity is on your list and the nav
item is that list.
Closes#34
An album the user holds part of showed only the tracks on disk, with
nothing to say the rest existed. The page could already draw the full
release with the missing rows dimmed -- it just could not be asked: the
automatic rule fires on `completeness.known`, which depends on the files
declaring a per-disc total, or failing that on the catalog's own
`total_tracks`.
Neither reaches most albums. #16 fixed the first input for anything
tagged from now on, and the second is worse than it looks: the published
artifact is from 2026-08-10 and the column landed on 08-16, so
`completenessAnswer()`'s catalog fallback answers 0 for every user until
the index job republishes. Measured, and noted on #88, which is the
publish that carries it.
So the control is explicit. A "Show the whole album" switch flips the
synthetic "Your Library" entry between the local files and the release,
which is the same rendering, reached deliberately rather than inferred.
Three things about it are load-bearing:
- `showFullTracklist` is a tri-state, `null` meaning "follow the
automatic rule". The rule is right when it fires, and the switch has
to agree with the page it is sitting on rather than starting out
contradicting it -- a plain boolean would need its default recomputed
every time the completeness answer moved underneath it. The user
outranks the rule in both directions.
- `fullReleaseCluster()` falls back to the highest-scoring cluster.
`findLibraryCluster` is a guess over the `inLibrary` flags and returns
nothing at all when none are set, which is exactly the untagged
library this exists for -- without the fallback the control would be
absent precisely where it is needed. The sublabel names the release
either way rather than leaving the user to wonder whose tracklist they
are reading.
- It appears only where it can change what is on screen: against the
library entry, with a release to switch to, and only when the two
tracklists differ. A complete album's release has the same rows as its
files, so the switch would redraw the same list and read as broken --
the same test the version dropdown one section up already answers.
The accessible name is asserted rather than assumed, through the
browser's own computation. `wa-switch` happens to get it right, and for
a third reason again: its `<input role="switch">` sits inside a native
`<label>` that also holds the `<slot>`, so the name is computed across
the flattened tree from light-DOM text. This app has shipped the
opposite twice.
Closes#7
The badge on a row you do not own was transparent until the row was
hovered or focused. That rule was inherited from the green ticks it
replaced, and it does not survive the reason those went: a tick marked
the *common* case, while this marks the rows that are not here. A mark
on the exception is the information on this page, and one that appears
only under the pointer cannot be seen, counted, or reached by anyone
driving the app with a finger.
The repaint half of #33 is fixed in #82; this is only the visibility,
rebased to leave that alone.
Refs #33
Every pass attempted every request, each came back "no download clients
are enabled", and RecordAttempt wrote that down as an attempt and put a
retry on the clock -- so a wanted list built deliberately without a
client accrued failures and announced "next check in 6 hours" about a
check that cannot happen.
Wanting something with no way to fetch it is supported. Being told it
is being looked for is a lie, and the row says what is true instead.
Everything above the attempt still runs: an artist subscription still
expands, and a request satisfied by some other route -- ripped, bought,
copied in -- is still retired. Neither needs a provider.
TestReconcileRespectsBatchSize now installs a client that finds
nothing, because a batch size is about how many requests one pass
searches for and that only means something when there is something to
search with.
Refs #37
It looked identical in both states, so the only way to tell what
pressing it would do was to look at the other side of the window and
infer it -- and for anyone not looking there was nothing to infer from:
no aria-expanded, no aria-controls, no drawn state.
The state is reflected *from the panel* rather than kept beside the
click. This button is not the only thing that opens the queue --
now-playing-view sets the same attribute, because it hides the bar the
button lives in -- so a flag maintained by the click handler would be
right until something else opened the panel and then quietly wrong.
The panel's `open` attribute stays the one fact; a MutationObserver
reflects it.
Refs #26
Dragging an album to the queue put its cover under the cursor and said
nothing about how much that was -- an album is 1 track or 30 and the
thumbnail is the same picture either way, so the one number the drop is
about was the one thing the drag did not show. Every other drag in the
app already says it; this was the exception, because it had a picture
to show instead.
A count of 1 draws no badge: "1" over a single cover is noise, and the
absence reads clearly beside a badge that only appears above one.
The badge sits inside the cover's box rather than overhanging it,
because setDragImage snapshots the element and anything outside it
risks being clipped -- while padding the box instead would move the
cover away from the cursor.
Refs #19
The year sat inside the same ellipsis box as the title, so it was the
first thing truncation took: a card wide enough for a long album name
never showed its year, and browsing the grid *by year* showed years
only for the albums with short names. The sort said one thing and the
cards showed another.
Title and year are now a flex row where only the title gives way. A
row rather than a second line, because the card's height is what the
virtualizer measures rows by.
Refs #29
A list of numbered titles with durations, under the album's cover, was
the one thing on the page carrying a word above it saying what it is.
What goes is the ink and not the element: the section is a landmark and
the page's heading structure runs through it, so the h3 stays and is
clipped the way sr-only clips -- never display:none, which would take
it out of the accessibility tree along with the layout.
Refs #9
Two different things moved it and they need different answers. Digits
in a proportional font are different widths, so 1:11 is narrower than
4:08 and the bar breathed once a second -- tabular figures fix that.
The character *count* changes too, at the hundredth minute and whenever
the right-hand clock is toggled to remaining and grows a minus sign,
which a figure width cannot fix -- so each clock reserves the widest
string this track can put in it.
The budget is per track rather than a constant: reserving six
characters on every track would push the slider in by a character at
each end to buy nothing.
Measured in the component tier: 4.5px of drift across three positions
before, none after.
Refs #13
The conditions were joined with " AND " and nothing else, so a smart
playlist could only ever narrow: "jazz released after 1960" was
expressible and "jazz or blues" was not, which is most of what anyone
reaches for a second rule to say.
`RuleSet.Match` is "all" or "any", and an empty match is "all" — which
is what every playlist saved before the field existed carries, so an
upgrade cannot silently widen one. ParseRuleSet rejects anything else
rather than falling through to AND, since a playlist quietly returning
the wrong tracks is worse than one that refuses to be saved.
Under OR each condition is parenthesised and under AND it is not: AND
is the tighter operator, so an OR-join has to protect a condition
carrying a top-level AND of its own — `days_since_played less_than` is
two predicates belonging to one rule.
The editor shows the choice as a sentence with the control in the
middle, and hides it while there is one rule: with nothing to combine,
all and any are the same query.
Closes#35
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
`q.source` was written by SetQueue and cleared in exactly one place,
Clear, so no append path touched it: adding a track to a queue built
from an album left the page still offering "Playing from <that album>",
and since the source is persisted alongside the queue state the wrong
label outlived the session that earned it.
Every add and insert path drops it now. Removing and reordering
deliberately do not — a queue with a track taken out of it is still
that album, and the link still goes somewhere true. Only the arrival of
a track from elsewhere makes the claim false.
The delta event carries the source for the same reason it carries the
current index: an append emits nothing else, so the frontend would keep
the label it was last given until something forced a full state.
Closes#14
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The album page's tracklist badges read `libraryStatusFor(false,
track.mbid)` at render time, which is a dependency on `downloadStore`
that Lit cannot see. The page did subscribe to that store, but its
callback only assigned `canDownload` and `isRequested` — neither of
which a *track* request changes — so no reactive field moved and the
component never re-rendered. The request was filed, the plus stayed a
plus, and clicking again cancelled it.
The other three hosts rendering these badges have always asked for the
repaint in the same place, which is what made this one look correct on
inspection.
Closes#33
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Three faults, one subsystem, and the middle one is why a request that
looked obviously satisfiable came back refused.
**The guardrails were in megabytes, which cannot mean anything.** 300 MB
is a generous FLAC single and a suspiciously small boxset, and whoever
fills the field in has no idea which release the pipeline will apply it
to. `MinKbps`/`MaxKbps`/`PreferredKbps` are the same statement divided
by how long the music is, so one number holds across a nine-minute EP
and a three-hour opera. The runtime comes from `Download.Expected`,
which every anchored request already carries, so this costs no lookup;
the rate is audio bytes over that, falling back to the mean stated
per-file bitrate when the runtime is unknown. Artwork is excluded from
the numerator, or a folder with 30 MB of scans reads as a better rip.
An unknown runtime *passes* the window rather than failing it: the
window is a statement about quality, and refusing everything the moment
MusicBrainz is missing a track length would be a silent embargo.
`MaxFileSizeMB` survives as a separate ceiling, still in megabytes on
purpose -- it is a question about disk space, and it has to apply to a
candidate whose bitrate cannot be worked out at all.
**Auto-pick required daylight over the runner-up**, 0.08 on the
combined score, and so fired hardest in the case it was never written
for: a popular album turns up five *correct* copies, all matching the
tracklist at 95%+ and differing only in format and seeders, their
scores land within a point of each other, and it refused forever on the
grounds that the choice was the user's. It was not. There was no
question about what to fetch, only about which copy -- and abundance is
the condition under which that matters least. A candidate no longer has
to beat the field, only clear the bars on its own terms; where several
do, ranking puts the one closest to the preferred bitrate first.
That tie-break needed the preference to carry weight or it would have
been decorative in a new unit: `BitrateFit` was 0.05 against format's
0.42, so asking for 320 and being handed a FLAC every time was the
designed behaviour. When a preference is set the weights shift to fit
0.40 / format 0.20 / bitrate 0.10, taking it off the two heuristics
that exist as stand-ins for the preference the user has now given.
Health and priority are untouched. And the fit spans 0.5 to 1.0 rather
than 0 to 1, so a preference can promote the copy that matches it and
can never push the others under `minQuality` -- turning "I like 320"
into "never take anything else" silently is what `MinKbps`/`MaxKbps`
are for, out loud.
**And a refusal quoted numbers that passed.** The request list built its
message from `ranked[0]` -- the best candidate *before* the guardrails
and before the lead check -- so a request killed by the size window, or
by having too many good copies, reported "best of 12 found is not a
confident enough match (match 96%, quality 88%)". `AutoPickVeto` names
the gate that actually refused, and `AutoPickable` is that returning
empty.
Existing configs: the old `MinFileSizeMB`/`PreferredFileSizeMB` are not
migrated. A number meaning "300 MB" cannot be reinterpreted as a rate
without knowing the album it was aimed at, so carrying it over would be
inventing an intent nobody expressed. Those two fall back to no window,
which is the permissive default and what a fresh install gets;
`MaxFileSizeMB` carries over unchanged, because a ceiling on bytes
still means exactly what it did.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MeQt5hgXg5YGoNZQ9ozG7L
The feature was renamed to requests and the copy was not. The badge on
every Explore card and track row still offered "Want track X", the
album page's button read "Want this" / "Wanted", the artist page's
release menu said "Want This", and the Downloads empty state told the
user to look for a control by a name nothing rendered.
The `queued` badge is a bookmark rather than an hourglass. An hourglass
says "wait, this is under way", which overstates what a request is:
nothing may be downloading, nothing may ever be found, and the list is
somewhere a user can leave one indefinitely. A bookmark says the honest
thing -- it is on your list -- and reads as the opposite of the plus
that put it there, which is what a toggle's two states have to do.
The backend's `'wanted'` request state is deliberately untouched: it is
a stored enum, not copy.
Also removes a dead duplicate branch in the badge's `render()`. The
first `if (this.actionable)` returned before the ring was built, so a
partly-held album that could still be requested drew a plus instead of
its progress arc.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MeQt5hgXg5YGoNZQ9ozG7L
`favCtrl.iconName` returned the solid glyph in both states, so "not a
favourite" was a filled heart in a duller colour and the only thing
separating the two states was hue. That fails outright for anyone who
cannot tell the two colours apart (WCAG 1.4.1), and reads as
"everything is a favourite" to everyone else.
`iconFor(favorited)` returns the outline or the fill, and the nine
`<wa-icon>` call sites split into the two cases they always were. The
three that show a *state* -- the mini player, the phone's now-playing
view, and the sidebar's marker for the favourites playlist itself --
pass it. The rest are context-menu items, which are actions rather than
states and take the outline `iconName` still returns.
`track-list` and `album-dropdown` already had this right, from inline
SVG paths of their own; this is the same rule for the call sites that
go through the icon library. `regular/star` is vendored to go with
`regular/heart`, which was already there.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MeQt5hgXg5YGoNZQ9ozG7L
The three card grids -- albums, artists, genres -- laid out with
`justify: 'center'` and a fixed 8px gap and padding, which gives the
row a fixed width and pushes everything left over to the two margins.
Measured on a 1440px window: cards 16px apart inside 78px of nothing
down each side. The outside was five times the inside.
`utils/grid-spacing.ts` computes one number instead, from what the row
could not spend on another card: the same value between two cards,
between two rows, and down each edge. That window now reads 30px
outside against 34px between, and it holds at any width.
The virtualizer has a word for this -- `justify: 'space-evenly'` with
`gap: 'auto'` -- and it cannot be used. It fits `floor(width /
cardWidth)` columns without reserving the gap it is about to need, so a
width one card short of exact leaves seven cards a pixel apart. On the
window above it would fit 7 columns with 1px between them. Deciding the
column count here is what puts a floor under the spacing.
Two consequences. The layout is rebuilt when the container width
changes the spacing rather than only when the cover size changes, so
each grid observes its own scroller -- keyed on the spacing, or every
pixel of a drag rebuilds a layout that comes out the same. And
`cover-grid`'s ScrollManager took `GRID_GAP`/`GRID_PADDING` as
constants, which stopped describing anything the moment the spacing
became elastic: it asks the host for the geometry now, since a scroll
position rebuilt from a stale 8px lands in the wrong row.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MeQt5hgXg5YGoNZQ9ozG7L
Explore's album art was almost entirely missing: 5 of 24 cards on the
shelves had a cover, and those five were the ones already on disk.
The Cover Art Archive answers `front-250` with a 307 to an Internet
Archive storage node, and those nodes are slow. Measured against the
twelve albums on Explore's own shelves, a successful fetch took 14-16 s
and a failing one 13-17 s, against a client timeout of 10. So every
live fetch died, and a timeout writes nothing and says nothing -- which
is why this reads as "Explore has no album art" rather than as a slow
upstream. The timeout is 30 s, chosen to clear the measured range: the
fetch is off the critical path, so waiting costs nothing and giving up
early costs the whole page.
Two things beside it, both found on the way.
`writeCache(mbid, nil)` has recorded "the archive has no art for this"
as an empty file since it was written, and nothing has ever read it
back: `readCache` returns "" for an empty file, which is
indistinguishable from a miss. So every art-less release group was
re-fetched from CAA on every render that asked about it. A third of the
shelves are art-less, so that was a third of the page spending a live
request to be told again what the last one said. `knownMissing` reads
it, on both the release-group and the release path.
And the frontend marked a failed fetch as permanently answered for the
session, so a timed-out cover never retried within it. It drops the
marker instead; a genuine 404 is now answered from disk, so re-asking
one costs nothing.
Measured after: 23 of 24.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MeQt5hgXg5YGoNZQ9ozG7L
Plan 016 B4. The catalog artifact is about 0.6 GB and the app fetched it
with no awareness of the connection: on a desktop that is a minute of
bandwidth, on a phone it can be a month's allowance. It is now skipped on
a cellular connection unless `AllowMeteredCatalogDownload` is on, with
the toggle in Settings' Search Index section, where the text explaining
what the catalog is already lives.
The file layout is dictated by the cgo rule rather than by taste.
`explore` is imported by `cmd/indexbuild`, which builds with
CGO_ENABLED=0 and must not link Wails, so `netpolicy.go` holds the policy
and the JSON parsing -- tested on every platform -- and the single
platform call is a closure injected from `app.go`, which already names
`application` legitimately.
Three rules in it are load-bearing. An unknown answer is not a metered
one: only mobile answers at all, and treating silence as metered would
have disabled the download for every desktop user in the world. Cellular
is the only signal available, because the runtime reports
`wifi|cellular|ethernet|none` and no metered flag -- so a metered Wi-Fi
cannot be detected and is not refused, which is documented rather than
implied. And the gate runs before the first status write, so declining is
a no-op instead of a job in the indicator and an error tier to dismiss.
Two corrections to the plan while implementing it: the portable API is
`application.Mobile.NetworkJSON()`, not `application.Android`'s, which
exists only under the `android` build tag; and the permission is read at
the moment a download would start, so enabling it takes effect on the
next attempt rather than the next launch.
B2 phase 4, and the last of it. Measured on the device: at 424 CSS px
the four configured columns fit the row *exactly* -- `--grid-cols` came
out `24px 102px 101px 101px 80px` -- and not one of them fit its
content, with "Duration" too narrow for its own header. The columns were
never too wide; there were too many of them.
So a phone draws `titleArtist` (the title with the artist under it,
across the row's whole width) plus the duration, and drops the column
headers and the resize handles, which are a click-to-sort and a drag
with no touch equivalent. It is a **column set, not a second row
template**: the row, its delegated events, the selection semantics, the
playing marker and the virtualizer never learn anything changed, because
from their side only the number of columns did.
Three rules come with it. The row height is in two places
(`PHONE_ROW_HEIGHT` and the CSS rule) and must agree, since the
virtualizer positions rows from that number and a taller row overlaps
its neighbour. What is drawn and what can be sorted are different
questions, so the sort list is built from `configuredColumns` -- a phone
has no headers either, and building it from the drawn columns would
leave it able to sort by title and duration alone. And a phone's column
widths are neither loaded nor saved.
That third rule is the bug the device found with the arrangement already
passing five component tests and five e2e specs at the phone's own
viewport. `loadColumnWidths` is keyed by column *id* and fills a gap
with `MIN_COLUMN_WIDTH`, so the stacked column -- which nothing can ever
have saved a width for -- came out at 148px beside a duration column of
236. The mirror image was worse and unreachable from a phone at all:
saving would have written those widths back under the same ids,
replacing the width the user dragged on a desktop. The specs asserted
shape, and the fault depended on what `localStorage` held for a
different column set; the unit test now carries that map as a fixture.
Verified: 809 component tests, 112 e2e specs, and on the phone at
424x439 -- `24px 304px 80px`, 52px rows, no truncation, no overflow.
One full e2e run of three saw an unrelated autotag keypress spec flake
and pass on retry.
The phone shell's now-playing view landed on main while the credit
rendering was being written, so it arrived with the one call site that
still showed a multi-artist credit as a single link with the other
artists as punctuation inside it.
It is the same fix as the other ten: render from the parts, fall back
to the single link when there are fewer than two. The subscription is
what makes it show up at all — credits arrive after the track does, so
the name already on screen has to be re-rendered when they land.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AfVYUVExXsx1nSWrXN8mAh
Every artist name in the app went through `artistLink(name, mbid)`, so
a track credited to several artists rendered one link and the rest as
punctuation — "2Pac feat. Snoop Dogg" linked 2Pac and left Snoop Dogg
as text inside it.
`creditLink(parts, fallbackName, fallbackMbid)` renders the credit from
its parts: one link per credited artist, join phrases as plain text
between them. The link boundaries are known by construction, which is
the point — locating a name inside the stored credit string would
reintroduce the mismatch the catalog exists to avoid, since that string
may come from the file's tags while the parts come from MusicBrainz and
the two disagree for ~1 in 3 multi-artist credits.
Fewer than two parts falls through to the previous behaviour exactly,
so a single-artist credit, a file with no recording MBID and a catalog
that has not answered yet all render as they did before. Nothing tries
to split the fallback string: "Simon & Garfunkel" is one artist, which
is why primaryArtist() does not split on "&" either.
The lookup is keyed on the recording MBID, which both sides already
carry — a catalog row has one and so does a local file — so one binding
serves Explore and the library's own lists, and no local table is
needed for this.
credit-store.ts, and three things in it are load-bearing:
- A miss is cached as an empty array. The backend returns nothing for a
single-artist credit, which is ~87% of tracks, and caching only the
hits would re-request the rest on every render forever.
- request() is per-row and coalesces into one call per frame. A
virtualized list cannot hand over "the whole list": 50,000 rows would
be 100 queries for the ~30 on screen.
- It is an LRU with a counted retainedChars probe, because a cache that
grows with use is a leak with a schedule.
The virtualized lists push requestUpdate() into the virtualizer rather
than only the host, since its rows come from its own properties — a
host update alone would leave them exactly as they were. now-playing
marks its geometry dirty instead, because the marquee measures the text
it is about to scroll.
track-list keeps the single link while a search term is active: the
highlight spans are computed against the flat credit string, and
mapping them onto decomposed parts is a different problem.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AfVYUVExXsx1nSWrXN8mAh
A track credited to more than one artist has exactly one navigable
artist in this app and the rest are punctuation. `primaryArtist()`
string-parses the credit, strips a " feat. " clause and discards the
guest; it deliberately does not split on "&", "with" or "," because
those live inside real artist names.
Measured on a real 26,069-file library plus an 80+80 MusicBrainz
sample: 13% of recordings are multi-artist upstream, while only 0.86%
of files carry any structured multi-artist tag — mp3 carries zero
files with multiple MUSICBRAINZ_ARTISTID across 19,840. Of 1,286 files
saying "feat.", 90% have nothing structured behind it, and a sample of
80 such files was multi-artist in MB 80 times out of 80.
CLAUDE.md justified plan 013's removal of the credit tables with "3
credits of 2,823 listed more than one artist". That measured our own
*writer* — cachedLinkArtist was called once per credit, so a
collaboration could never have been recorded. Dropping the join table
was still right on cost; the evidence for "multi-artist is rare" was
not.
A credit is ordered parts and the credit string is derived from them,
so join phrases are assembly instructions, not disassembly ones.
Nothing here reconstructs a credit by searching a name inside a credit
string: the stored text may come from tags while the parts come from
the catalog, and those disagree for ~1 in 3 multi-artist credits.
Where it comes from, after two dead ends: the canonical dump CI
already streams has no join phrases and no as-credited names, and the
JSON dumps cover 153,691 recordings of ~35M with *zero* overlap
against a real library. So mbdump.tar.bz2 — 7.1 GB, ~13.7 min in
pure-Go bzip2, whose members are alphabetical, which is what lets one
pass resolve an entity's credit without buffering 35M recordings.
- artist_credit_part / artist_credit_ref, multi-artist credits only:
a single-artist credit is already explore_index's own artist_name.
- Column layouts verified against the real 20260815 export;
ErrDumpShape makes a wrong guess a failed build, not a wrong catalog.
- The pass runs on every mode, not just a build. The job picks its mode
from the index's own state, and a complete import means "refresh",
which never enters the importer — so credits could otherwise only
arrive via a rebuild that re-downloads ~205 GB. It reports whether it
populated anything, which is what flips `changed` and republishes.
- The importer asks whether an artifact carries the tables, on the
writer where `core` is attached, so the artifact already published
still imports.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AfVYUVExXsx1nSWrXN8mAh
Reported from the first device run: back does not navigate back in the
app. The scaffold's `MainActivity.onBackPressed` asks
`webView.canGoBack()` and finishes the activity otherwise -- and this
app had never touched `history`, so that was false at every depth and
back quit from anywhere.
The fix is here rather than in Java, because the mechanism the scaffold
already uses is the one we were failing to feed: a navigation is a
history entry now, and `popstate` replays it. Nothing on the Android
side changes, and the behaviour becomes assertable in a browser with
`page.goBack()` instead of only on a phone.
The entry keeps the same URL -- the app has no routes, and a path a
reload cannot resolve is worse than none -- and carries the destination
in its state.
Two rules keep the stacks from disagreeing. The first navigation
*replaces* the launch entry rather than pushing one, or every launch
costs a back press before the app will close. And the in-app back
buttons go through `history.back()` rather than popping a stack of
their own: `navStack` is deleted, not kept alongside, because two
stacks is precisely how a detail view's own button and the phone's
gesture come to disagree about how far one press goes. The third spec
pins that invariant.
Every context menu in the app opens from a `contextmenu` event, bound
three different ways across six components -- delegated on a
virtualizer, per row, per card. A phone has no right-click, so a phone
reached none of them (plan 016 B2 phase 3).
This is one document-capture listener installed once from `index.ts`,
not six components' worth of touch handling: a touch that holds still
for 500ms dispatches a synthetic `contextmenu` at the touch point, and
every existing handler runs unchanged. A seam no component has to opt
into is one no future component can forget.
Four details are load-bearing, each a way the obvious version fails.
The target is `composedPath()[0]`, not `elementFromPoint`, which stops
at the outermost shadow host -- every menu here is bound inside one, so
a host-targeted event reaches a delegated listener and no per-row one.
A browser that fires its own long-press `contextmenu` (Chromium does;
WebKit and the Android WebView vary) wins, and ours is told from theirs
by identity rather than `isTrusted`: `isTrusted` works in the app and
is untestable, which would leave the suppression path as the one thing
with no coverage. And the click ending the gesture is swallowed, keyed
on the gesture rather than a time window, or the first tap on the menu
it just opened is eaten too.
The e2e spec presses `.track-row`, not `[role="row"]`: the column
header is a row too, and it is the first one -- a press on it is
correctly ignored, which reads exactly like the gesture not working.