Add bounded definition and reference navigation for current source drafts

Preserve loaded draft bytes and model history, reject stale workspace and input events, and keep captured Escape under modal priority. Verified 181 focused Windows tests and strict desktop Clippy on exact inputs4; earlier full737 scope and component/native preparation evidence are archived separately. Native navigation acceptance remains pending.
This commit is contained in:
2026-09-11 11:23:20 -07:00
parent fb24def2f5
commit 36db9356cc
208 changed files with 44983 additions and 62 deletions
@@ -0,0 +1,260 @@
use crate::{
app::{App, Message},
source_navigation::{
SymbolEvent,
query::{self, Declaration, Disposition, Evidence, Identity, Membership, Position},
},
style,
};
use iced::{
Element, Fill,
widget::{Space, button, column, container, row, scrollable, text, tooltip},
};
pub(super) fn panel(app: &App) -> Element<'_, Message> {
let state = &app.source_symbols;
if !state.open
|| (state.results.is_none() && state.in_flight.is_none() && state.notice.is_none())
{
return column![].into();
}
let title = state.results.as_ref().map_or_else(
|| "Source symbols".to_owned(),
|results| {
let action = match results.action {
query::Action::Definition => "Definitions",
query::Action::References => "References",
};
results.alias.as_ref().map_or_else(
|| action.to_owned(),
|alias| format!("{action} · @{}", preview(alias, 40)),
)
},
);
let mut content = column![
row![
text(title).size(13),
Space::new().width(Fill),
button(text("Close").size(11))
.padding([3, 8])
.style(style::nav)
.on_press(app.source_symbol_message(SymbolEvent::Close)),
]
.align_y(iced::Center)
]
.spacing(5);
if let Some(notice) = &state.notice {
content = content.push(super::label(preview(notice, 240)));
}
if state.in_flight.is_some() {
content = content.push(super::label("Finding source symbols…"));
} else if let Some(results) = &state.results {
let stale = results.stamp.snapshot != app.source_key();
if stale {
content = content.push(super::label(
"Stale results — source changed. Run Definition or References again.",
));
}
let scope = &results.scope;
content = content.push(super::label(format!(
"{} · {} · {} included / {} detached / {} unverified files · {} scope issues",
if scope.partial() {
"Partial scope"
} else {
"Complete include scope"
},
if !scope.applied {
"Unapplied drafts"
} else if scope.validated {
"Validated sources"
} else {
"Draft sources"
},
scope.included_files,
scope.detached_files,
scope.unverified_files,
scope.issues.len(),
)));
let explanation = match results.disposition {
Disposition::NoSymbol => "Place the caret on a declaration alias or an @reference.",
Disposition::NoDefinition => "No matching declaration in the loaded sources.",
Disposition::Choices => {
"Choose a declaration; draft and detached candidates need an explicit choice."
}
Disposition::Direct => "Definition in the current sources.",
Disposition::LexicalReferences => {
"Lexical uses of this alias; these do not establish a semantic target."
}
};
content = content.push(super::label(explanation));
if results.total_definitions > 1 {
content = content.push(super::label(format!(
"Alias collision: {} declarations. Uses are not attributed to a single declaration.",
results.total_definitions,
)));
}
let enabled = !stale && !app.busy;
let mut rows = column![super::label(counts(
"Declarations",
results.definitions.len(),
results.total_definitions,
results.omitted_definitions,
))]
.spacing(4);
for (index, definition) in results.definitions.iter().enumerate() {
rows = rows.push(location_row(
declaration_title(&definition.declaration),
&definition.path,
definition.position,
provenance(
definition.membership,
definition.evidence,
definition.declaration.identity,
false,
),
enabled.then(|| {
app.source_symbol_message(SymbolEvent::Choose {
stamp: results.stamp,
reference: false,
index,
})
}),
));
}
rows = rows.push(super::label(counts(
"Lexical uses",
results.references.len(),
results.total_references,
results.omitted_references,
)));
for (index, reference) in results.references.iter().enumerate() {
let title = reference.context.as_ref().map_or_else(
|| format!("@{} · lexical use", preview(&reference.alias, 48)),
|context| {
format!(
"@{} · inside {}",
preview(&reference.alias, 48),
declaration_title(context)
)
},
);
rows = rows.push(location_row(
title,
&reference.path,
reference.position,
provenance(
reference.membership,
reference.evidence,
reference
.context
.as_ref()
.map_or(Identity::Missing, |context| context.identity),
true,
),
enabled.then(|| {
app.source_symbol_message(SymbolEvent::Choose {
stamp: results.stamp,
reference: true,
index,
})
}),
));
}
let row_count = results.definitions.len() + results.references.len();
content =
content.push(scrollable(rows).height((44.0 + row_count as f32 * 48.0).min(180.0)));
}
container(content)
.padding(8)
.width(Fill)
.style(style::subtle)
.into()
}
fn counts(label: &str, shown: usize, total: usize, omitted: usize) -> String {
format!("{label}: {total} total · {shown} shown · {omitted} omitted")
}
fn declaration_title(declaration: &Declaration) -> String {
let name = declaration
.name
.as_ref()
.map_or_else(String::new, |name| format!(" \"{}\"", preview(name, 48)));
format!(
"{}{} · @{}",
preview(&declaration.kind, 24),
name,
preview(&declaration.alias, 48)
)
}
fn provenance(
membership: Membership,
evidence: Evidence,
identity: Identity,
context: bool,
) -> String {
let membership = match membership {
Membership::Included => "Included",
Membership::Detached => "Detached",
Membership::Unverified => "Unverified",
};
let evidence = match evidence {
Evidence::Validated => "Validated",
Evidence::Draft => "Draft",
};
let collision = match identity {
Identity::Collision { count } => format!(
" · {}ID collision ({count})",
if context { "Context " } else { "" },
),
Identity::Missing | Identity::Unique(_) => String::new(),
};
format!("{membership} · {evidence}{collision}")
}
fn location_row(
title: String,
path: &str,
position: Position,
status: String,
event: Option<Message>,
) -> Element<'static, Message> {
let line = position.line.saturating_add(1);
let column = position.byte_column.saturating_add(1);
let location = format!("{}:{line}:{column}", preview(path, 72));
tooltip(
button(
column![
text(title).size(12),
super::label(format!("{location} · {status}"))
]
.spacing(2),
)
.padding([4, 6])
.width(Fill)
.style(style::nav)
.on_press_maybe(event),
text(format!(
"{path}:{line}:{column} (1-based line and UTF-8 byte column)"
))
.size(11),
tooltip::Position::Top,
)
.into()
}
/// Keep headings compact without copying the remainder of a long admitted value.
fn preview(value: &str, limit: usize) -> String {
let mut chars = value.chars();
let mut result: String = chars
.by_ref()
.take(limit)
.map(|ch| if ch.is_whitespace() { ' ' } else { ch })
.collect();
if chars.next().is_some() {
result.push('…');
}
result
}