feat(slint): minimal playback wiring + Queue, plus detail/Settings fixes

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
This commit is contained in:
vicrodh committed 2026-05-18 22:16:13 -06:00
1 parent 33df7bce76
commit 7e6e548598
12 files changed
+1012 -72

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@@ -16,6 +16,7 @@ import { Radius } from "../foundation/radius.slint";
import { QbzIcon } from "../primitives/QbzIcon.slint";
import { QbzSlider } from "../primitives/QbzSlider.slint";
import { SeekBar } from "SeekBar.slint";
import { NowPlayingState } from "../state.slint";
component IconButton inherits Rectangle {
in property <image> icon;
@@ -93,6 +94,9 @@ component MetaLink inherits TouchArea {
}
export component PlayerBar inherits Rectangle {
callback open-album(string);
callback open-artist(string);
height: Layout.player-bar-height;
background: Theme.surface-card;
@@ -106,7 +110,16 @@ export component PlayerBar inherits Rectangle {
HorizontalLayout {
padding-left: Spacing.md;
padding-right: Spacing.md;
SeekBar { }
SeekBar {
progress: NowPlayingState.progress;
cache: NowPlayingState.cache;
elapsed: NowPlayingState.elapsed;
remaining: NowPlayingState.remaining;
duration-secs: NowPlayingState.duration-secs;
seek(fraction) => {
NowPlayingState.seek(fraction);
}
}
}
// --- Controls row ------------------------------------------------
@@ -122,12 +135,29 @@ export component PlayerBar inherits Rectangle {
HorizontalLayout {
spacing: 2px;
IconButton { icon: @image-url("../assets/icons/shuffle.svg"); icon-size: 16px; }
IconButton { icon: @image-url("../assets/icons/skip-back.svg"); }
IconButton {
icon: @image-url("../assets/icons/skip-back.svg");
clicked => {
NowPlayingState.previous();
}
}
VerticalLayout {
alignment: center;
PlayButton { icon: @image-url("../assets/icons/play-fill.svg"); }
PlayButton {
icon: NowPlayingState.playing
? @image-url("../assets/icons/pause.svg")
: @image-url("../assets/icons/play-fill.svg");
clicked => {
NowPlayingState.toggle-play();
}
}
}
IconButton {
icon: @image-url("../assets/icons/skip-forward.svg");
clicked => {
NowPlayingState.next();
}
}
IconButton { icon: @image-url("../assets/icons/skip-forward.svg"); }
IconButton { icon: @image-url("../assets/icons/repeat.svg"); icon-size: 16px; }
IconButton { icon: @image-url("../assets/icons/plus.svg"); icon-size: 16px; }
IconButton { icon: @image-url("../assets/icons/heart.svg"); icon-size: 16px; }
@@ -148,13 +178,21 @@ export component PlayerBar inherits Rectangle {
border-radius: 6px;
background: Theme.surface-elevated;
clip: true;
if NowPlayingState.has-track && NowPlayingState.artwork.width > 0: Image {
source: NowPlayingState.artwork;
width: 100%;
height: 100%;
image-fit: cover;
}
}
}
VerticalLayout {
alignment: center;
spacing: 4px;
Text {
text: @tr("Nothing playing");
text: NowPlayingState.has-track
? NowPlayingState.title
: @tr("Nothing playing");
color: Theme.text-primary;
font-size: Typography.body;
font-weight: Typography.medium;
@@ -163,8 +201,15 @@ export component PlayerBar inherits Rectangle {
HorizontalLayout {
spacing: 6px;
alignment: start;
MetaLink { label: "QBZ MVP"; }
VerticalLayout {
if NowPlayingState.has-track: MetaLink {
label: NowPlayingState.artist;
activated => {
if (NowPlayingState.artist-id != "") {
root.open-artist(NowPlayingState.artist-id);
}
}
}
if NowPlayingState.has-track: VerticalLayout {
alignment: center;
QbzIcon {
source: @image-url("../assets/icons/layers.svg");
@@ -173,6 +218,14 @@ export component PlayerBar inherits Rectangle {
tint: Theme.text-muted;
}
}
if NowPlayingState.has-track: MetaLink {
label: NowPlayingState.album;
activated => {
if (NowPlayingState.album-id != "") {
root.open-album(NowPlayingState.album-id);
}
}
}
}
}
}
@@ -197,7 +250,10 @@ export component PlayerBar inherits Rectangle {
width: 90px;
minimum: 0;
maximum: 100;
value: 70;
value: NowPlayingState.volume * 100;
changed(v) => {
NowPlayingState.set-volume(v / 100.0);
}
}
}
IconButton { icon: @image-url("../assets/icons/minus.svg"); icon-size: 15px; }