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Always notify a Picker when its delegate notifies

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This commit is contained in:
Max Brunsfeld 2022-04-20 16:03:11 -07:00
parent 84df1d6564
commit 3619d4c1c4
2 changed files with 11 additions and 4 deletions
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8
crates/picker/src/picker.rs
View File

@ -139,7 +139,12 @@ impl<D: PickerDelegate> Picker<D> {
max_size: vec2f(540., 420.),
confirmed: false,
};
cx.defer(|this, cx| this.update_matches(String::new(), cx));
cx.defer(|this, cx| {
if let Some(delegate) = this.delegate.upgrade(cx) {
cx.observe(&delegate, |_, _, cx| cx.notify()).detach();
this.update_matches(String::new(), cx)
}
});
this
}
@ -174,7 +179,6 @@ impl<D: PickerDelegate> Picker<D> {
pub fn update_matches(&mut self, query: String, cx: &mut ViewContext<Self>) {
if let Some(delegate) = self.delegate.upgrade(cx) {
let update = delegate.update(cx, |d, cx| d.update_matches(query, cx));
cx.notify();
cx.spawn(|this, mut cx| async move {
update.await;
this.update(&mut cx, |this, cx| {

7
crates/project_symbols/src/project_symbols.rs
View File

@ -28,6 +28,7 @@ pub struct ProjectSymbolsView {
symbols: Vec<Symbol>,
match_candidates: Vec<StringMatchCandidate>,
show_worktree_root_name: bool,
pending_update: Task<()>,
matches: Vec<StringMatch>,
}
@ -65,6 +66,7 @@ impl ProjectSymbolsView {
match_candidates: Default::default(),
matches: Default::default(),
show_worktree_root_name: false,
pending_update: Task::ready(()),
}
}
@ -193,7 +195,7 @@ impl PickerDelegate for ProjectSymbolsView {
let symbols = self
.project
.update(cx, |project, cx| project.symbols(&query, cx));
cx.spawn_weak(|this, mut cx| async move {
self.pending_update = cx.spawn_weak(|this, mut cx| async move {
let symbols = symbols.await.log_err();
if let Some(this) = this.upgrade(&cx) {
if let Some(symbols) = symbols {
@ -214,7 +216,8 @@ impl PickerDelegate for ProjectSymbolsView {
});
}
}
})
});
Task::ready(())
}
fn render_match(&self, ix: usize, selected: bool, cx: &AppContext) -> ElementBox {