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qbz/crates/qbz-slint/ui/primitives/PmCollage.slint
T
vicrodh 2bf6feaa6d feat(slint): Playlist Manager view + shared nav/state/shell wiring
Port the Playlist Manager: header/toolbar (search/filter/sort/folder-flat
toggle/view-mode/new-folder/counter), FOLDERS card grid (accent icon, count,
edit), PLAYLISTS grid/list/tree, folder CRUD (FolderEditModal), move-to-
folder, per-card actions, and arrow-button reorder (custom sort). Reached
from the sidebar "Manage playlists" item; backend 100% reused via
QbzCore/library.db (no new commands). Pointer-event drag-and-drop and
gradient folder colors are deferred follow-ups.

This commit also carries the cross-cutting wiring the session's features all
share — state.slint globals/structs, NavEntry variants, main.rs dispatch +
action wiring, artwork targets, app.slint exports, AppShell mounts — so HEAD
is the verified-green tree (cargo check + release build clean).

cc
2026-05-26 01:07:08 -06:00

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// Playlist Manager cover collage — a square thumbnail of a playlist's
// track covers, mirroring Tauri's PlaylistCollage:
// - 0 covers -> fallback list-music glyph
// - 1-3 covers -> a single full-bleed cover
// - 4+ covers -> a 2x2 grid (1px gap)
//
// The covers + decoded images live on the PmPlaylistItem (cover-count,
// cover1..cover4). This component only lays them out.
import { Theme } from "../foundation/semantic-colors.slint";
import { Radius } from "../foundation/radius.slint";
import { PmPlaylistItem } from "../state.slint";
import { QbzIcon } from "QbzIcon.slint";
export component PmCollage inherits Rectangle {
in property <PmPlaylistItem> item;
in property <length> size: 140px;
in property <length> radius: Radius.sm;
width: root.size;
height: root.size;
border-radius: root.radius;
clip: true;
background: Theme.surface-elevated;
property <int> n: root.item.cover-count;
property <length> gap: 1px;
// 0 covers -> fallback glyph.
if root.n == 0: QbzIcon {
source: @image-url("../assets/icons/list-music.svg");
width: root.size * 0.32;
height: root.size * 0.32;
x: (parent.width - self.width) / 2;
y: (parent.height - self.height) / 2;
tint: Theme.text-muted;
}
// 1-3 covers -> single full-bleed cover.
if root.n >= 1 && root.n < 4: Image {
width: 100%;
height: 100%;
source: root.item.cover1;
image-fit: cover;
}
// 4+ covers -> 2x2 grid.
if root.n >= 4: VerticalLayout {
spacing: root.gap;
HorizontalLayout {
spacing: root.gap;
Image {
source: root.item.cover1;
image-fit: cover;
width: (root.size - root.gap) / 2;
height: (root.size - root.gap) / 2;
}
Image {
source: root.item.cover2;
image-fit: cover;
width: (root.size - root.gap) / 2;
height: (root.size - root.gap) / 2;
}
}
HorizontalLayout {
spacing: root.gap;
Image {
source: root.item.cover3;
image-fit: cover;
width: (root.size - root.gap) / 2;
height: (root.size - root.gap) / 2;
}
Image {
source: root.item.cover4;
image-fit: cover;
width: (root.size - root.gap) / 2;
height: (root.size - root.gap) / 2;
}
}
}
}