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qbz/crates/qbz-slint/ui/musician/MusicianPageView.slint
T
vicrodh cfe083898d feat(slint): MusicianPageView (Port 3, first of three click targets)
Wires the sidebar's musician-clicked callback into a real
destination. Mirrors Tauri's MusicianPageView.svelte plus the
"jump to artist page when Confirmed" shortcut.

Slint:
  - ContentView gains a `musician` variant; NavEntry mirrors with
    `Musician { name, role }` so the back/forward history can
    re-fire the page with the original payload.
  - MusicianState / MusicianActions globals carry the resolved
    musician metadata (name, role, confidence) + the paginated
    Appears On grid (MusicianAppearanceItem mirrors the Tauri
    interface — album_id, title, artist_name, year,
    role_on_album, artwork URL/handle).
  - New `ui/musician/MusicianPageView.slint`: header (avatar +
    name + role), Bands & Projects chips when populated, and an
    Appears On grid built from the same absolute-position pattern
    the artist release grid uses. Load more button drives
    MusicianActions::load-more.
  - AppShell routes ContentView.musician to MusicianPageView and
    forwards open-album.

Rust:
  - `crate::musician` controller — load_musician, apply_musician,
    load_more_appearances, append_appearances, reset_musician,
    artwork_jobs. Pure data + UI plumbing; the orchestration lives
    in qbz-core.
  - artwork::ArtworkTarget gains MusicianAppearance { index } so
    the existing artwork pipeline can target the new grid.
  - main.rs gains `navigate_musician` (the navigation entry point
    apply_entry now also routes to) and `on_musician_clicked`
    (does the resolve, jumps to navigate_artist on Confirmed,
    otherwise records + navigates to the Musician view).
  - MusicianActions::on_load_more wired to load_more_appearances
    + append.

cc
2026-05-20 19:17:51 -06:00

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// MusicianPageView — full page view opened from the artist network
// sidebar when a relationship row resolves with Contextual / Weak
// confidence (no exact Qobuz artist match). Mirrors Tauri's
// MusicianPageView.svelte: a small header (avatar + name + role)
// followed by Bands & Projects (when known) and the "Appears On"
// album grid with paginated load-more.
import { Theme } from "../foundation/semantic-colors.slint";
import { Typography } from "../foundation/typography.slint";
import { Radius } from "../foundation/radius.slint";
import {
MusicianState,
MusicianActions,
MusicianAppearanceItem,
} from "../state.slint";
import { QbzIcon } from "../primitives/QbzIcon.slint";
import { LoadingSpinner } from "../primitives/LoadingSpinner.slint";
import { NavButtons } from "../shell/NavButtons.slint";
component AppearanceCard inherits Rectangle {
in property <MusicianAppearanceItem> item;
callback clicked(string /* album-id */);
width: 200px;
height: 270px;
VerticalLayout {
spacing: 6px;
Rectangle {
width: 200px;
height: 200px;
border-radius: Radius.sm;
background: Theme.surface-elevated;
drop-shadow-blur: 18px;
drop-shadow-color: #00000060;
drop-shadow-offset-y: 6px;
clip: true;
Image {
width: 100%;
height: 100%;
source: root.item.artwork;
image-fit: cover;
}
TouchArea {
mouse-cursor: pointer;
clicked => {
root.clicked(root.item.album-id);
}
}
}
Text {
text: root.item.album-title;
color: Theme.text-primary;
font-size: Typography.body;
font-weight: Typography.medium;
overflow: elide;
width: 200px;
}
Text {
text: root.item.artist-name;
color: Theme.text-muted;
font-size: Typography.legal;
overflow: elide;
width: 200px;
}
HorizontalLayout {
spacing: 8px;
if root.item.year != "": Text {
text: root.item.year;
color: Theme.text-muted;
font-size: Typography.legal;
}
if root.item.role-on-album != "": Text {
text: root.item.role-on-album;
color: Theme.text-secondary;
font-size: Typography.legal;
font-weight: Typography.medium;
}
}
}
}
export component MusicianPageView inherits Rectangle {
callback open-album(string);
property <length> card-width: 200px;
property <length> card-height: 270px;
property <length> card-gap: 24px;
background: Theme.surface-main;
Flickable {
viewport-width: self.width;
viewport-height: page.preferred-height;
page := VerticalLayout {
width: parent.width;
padding-left: 32px;
padding-right: 32px;
padding-top: 11px;
padding-bottom: 100px;
spacing: 0px;
alignment: start;
HorizontalLayout {
alignment: start;
NavButtons { }
}
Rectangle { height: 22px; }
// --- Musician header ---------------------------------------
HorizontalLayout {
spacing: 16px;
alignment: start;
Rectangle {
width: 56px;
height: 56px;
border-radius: 28px;
background: Theme.surface-elevated;
QbzIcon {
source: @image-url("../assets/icons/user.svg");
width: 28px;
height: 28px;
x: (parent.width - self.width) / 2;
y: (parent.height - self.height) / 2;
tint: Theme.text-muted;
}
}
VerticalLayout {
alignment: center;
spacing: 2px;
Text {
text: MusicianState.name;
color: Theme.text-primary;
font-size: Typography.title;
font-weight: Typography.bold;
}
Text {
text: MusicianState.role;
color: Theme.text-muted;
font-size: Typography.body;
}
}
}
Rectangle { height: 32px; }
// --- Bands & Projects (chips) ------------------------------
if MusicianState.bands.length > 0: VerticalLayout {
spacing: 10px;
Text {
text: @tr("Bands & Projects");
color: Theme.text-primary;
font-size: Typography.heading;
font-weight: Typography.semibold;
}
HorizontalLayout {
spacing: 8px;
alignment: start;
for band in MusicianState.bands: Rectangle {
height: 32px;
border-radius: Radius.sm;
background: Theme.surface-card;
HorizontalLayout {
padding-left: 10px;
padding-right: 10px;
spacing: 8px;
VerticalLayout {
alignment: center;
QbzIcon {
source: @image-url("../assets/icons/music.svg");
width: 14px;
height: 14px;
tint: Theme.text-muted;
}
}
Text {
text: band;
color: Theme.text-secondary;
font-size: Typography.body;
vertical-alignment: center;
}
}
}
}
Rectangle { height: 24px; }
}
// --- Appears On --------------------------------------------
HorizontalLayout {
spacing: 8px;
Text {
text: @tr("Appears On");
color: Theme.text-primary;
font-size: Typography.heading;
font-weight: Typography.semibold;
vertical-alignment: center;
}
if MusicianState.total > 0: Text {
text: "(" + MusicianState.total + ")";
color: Theme.text-muted;
font-size: Typography.body;
vertical-alignment: center;
}
}
Rectangle { height: 14px; }
if MusicianState.loading
&& MusicianState.appearances.length == 0: HorizontalLayout {
alignment: center;
LoadingSpinner { size: 36px; }
}
if !MusicianState.loading
&& MusicianState.appearances.length == 0: Text {
text: @tr("No album appearances found.");
color: Theme.text-muted;
font-size: Typography.body;
}
if MusicianState.appearances.length > 0: appearances-grid := Rectangle {
property <int> columns: Math.max(
1,
Math.floor((self.width + root.card-gap) / (root.card-width + root.card-gap)));
property <int> rows: Math.ceil(MusicianState.appearances.length / self.columns);
height: self.rows > 0
? self.rows * root.card-height
+ Math.max(0, self.rows - 1) * root.card-gap
: 0px;
for item[i] in MusicianState.appearances: AppearanceCard {
x: Math.mod(i, appearances-grid.columns) * (root.card-width + root.card-gap);
y: Math.floor(i / appearances-grid.columns) * (root.card-height + root.card-gap);
item: item;
clicked(id) => {
root.open-album(id);
}
}
}
if MusicianState.appearances.length > 0
&& MusicianState.appearances.length < MusicianState.total:
HorizontalLayout {
alignment: center;
Rectangle {
width: load-more-text.preferred-width + 24px;
height: 32px;
load-more-text := Text {
text: MusicianState.load-more-loading
? @tr("Loading…")
: @tr("Load more");
color: load-more-ta.has-hover
? Theme.text-primary
: Theme.text-secondary;
font-size: 13px;
x: (parent.width - self.width) / 2;
y: (parent.height - self.height) / 2;
}
load-more-ta := TouchArea {
mouse-cursor: pointer;
enabled: !MusicianState.load-more-loading;
clicked => {
MusicianActions.load-more();
}
}
}
}
}
}
}