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Viewer: clickable breadcrumbs

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Every crumb above the page you're on links to where it names: the
section goes to its home (Parties › Tobin Harlow → Parties), and a
reconciliation's trail runs Accounts › its account › it. Same look; a
pointer and "Go to …" on hover. A crumb naming the current page isn't a
link.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GWVo7x3UHw5kwCUaWxiejX
This commit is contained in:
swaitsandClaude Opus 5.5 committed 2026-10-16 08:41:39 -06:00
1 parent babb662eba
commit 149d108126
3 files changed
+184 -25
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crates/ledger-gui/src/app.rs
+38 -25
View File
@@ -627,33 +627,46 @@ impl App {
}
ui.add_space(8.0);
ui.with_layout(Layout::left_to_right(Align::Center), |ui| {
let crumb = self
.books
.as_ref()
.map(|b| crate::palette::describe(b, &self.nav.current))
.unwrap_or_default();
let section = self.nav.current.section().title();
// Narrow, the crumb alone says where you are.
if crumb.is_empty() || ui.available_width() >= 260.0 {
ui.add(
egui::Label::new(
RichText::new(section)
.font(theme::regular(13.5))
.color(p.muted),
)
.truncate(),
);
}
if !crumb.is_empty() {
if ui.available_width() >= 260.0 - 80.0 {
let crumbs =
crate::palette::crumbs(self.books.as_deref(), &self.nav.current);
// Narrow, the last crumb alone says where you are.
let skip = if ui.available_width() >= 260.0 {
0
} else {
crumbs.len() - 1
};
let last = crumbs.len() - 1;
let mut go = None;
for (i, (text, to)) in crumbs.iter().enumerate().skip(skip) {
if i > skip && ui.available_width() >= 260.0 - 80.0 {
ui.label(RichText::new(icon::CARET_RIGHT).color(p.faint));
}
ui.add(
egui::Label::new(
RichText::new(crumb).font(theme::semibold(13.5)),
)
.truncate(),
);
let rich = if i == last && i > 0 {
RichText::new(text).font(theme::semibold(13.5))
} else {
RichText::new(text)
.font(theme::regular(13.5))
.color(p.muted)
};
let label = egui::Label::new(rich).truncate();
match to {
Some(to) => {
let r = ui.add(label.sense(egui::Sense::click()));
if r.hovered() {
ui.ctx()
.set_cursor_icon(egui::CursorIcon::PointingHand);
}
if r.on_hover_text(format!("Go to {text}")).clicked() {
go = Some(to.clone());
}
}
None => {
ui.add(label);
}
}
}
if let Some(to) = go {
self.nav.go(to);
}
});
});