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Preserve selected file finder path when Worktree changes

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This commit is contained in:
Nathan Sobo 2021-04-26 20:23:56 -06:00
parent 55fcc586bc
commit f29f1b073d
2 changed files with 33 additions and 18 deletions
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43
zed/src/file_finder.rs
View file

@ -32,7 +32,7 @@ pub struct FileFinder {
latest_search_id: usize,
matches: Vec<PathMatch>,
include_root_name: bool,
selected: usize,
selected: Option<Arc<Path>>,
cancel_flag: Arc<AtomicBool>,
list_state: UniformListState,
}
@ -224,12 +224,13 @@ impl FileFinder {
)
.with_uniform_padding(6.0);
if index == self.selected || index < self.matches.len() - 1 {
let selected_index = self.selected_index();
if index == selected_index || index < self.matches.len() - 1 {
container =
container.with_border(Border::bottom(1.0, ColorU::from_u32(0xdbdbdcff)));
}
if index == self.selected {
if index == selected_index {
container = container.with_background_color(ColorU::from_u32(0xdbdbdcff));
}
@ -294,7 +295,7 @@ impl FileFinder {
latest_search_id: 0,
matches: Vec::new(),
include_root_name: false,
selected: 0,
selected: None,
cancel_flag: Arc::new(AtomicBool::new(false)),
list_state: UniformListState::new(),
}
@ -327,19 +328,34 @@ impl FileFinder {
}
}
fn select_prev(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
if self.selected > 0 {
self.selected -= 1;
fn selected_index(&self) -> usize {
if let Some(selected) = self.selected.as_ref() {
for (ix, path_match) in self.matches.iter().enumerate() {
if path_match.path.as_ref() == selected.as_ref() {
return ix;
}
}
}
self.list_state.scroll_to(self.selected);
0
}
fn select_prev(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
let mut selected_index = self.selected_index();
if selected_index > 0 {
selected_index -= 1;
self.selected = Some(self.matches[selected_index].path.clone());
}
self.list_state.scroll_to(selected_index);
ctx.notify();
}
fn select_next(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
if self.selected + 1 < self.matches.len() {
self.selected += 1;
let mut selected_index = self.selected_index();
if selected_index + 1 < self.matches.len() {
selected_index += 1;
self.selected = Some(self.matches[selected_index].path.clone());
}
self.list_state.scroll_to(self.selected);
self.list_state.scroll_to(selected_index);
ctx.notify();
}
@ -348,7 +364,7 @@ impl FileFinder {
}
fn confirm(&mut self, _: &(), ctx: &mut ViewContext<Self>) {
if let Some(m) = self.matches.get(self.selected) {
if let Some(m) = self.matches.get(self.selected_index()) {
ctx.emit(Event::Selected(m.tree_id, m.path.clone()));
}
}
@ -397,8 +413,7 @@ impl FileFinder {
self.latest_search_id = search_id;
self.matches = matches;
self.include_root_name = include_root_name;
self.selected = 0;
self.list_state.scroll_to(0);
self.list_state.scroll_to(self.selected_index());
ctx.notify();
}
}

8
zed/src/worktree/fuzzy.rs
View file

@ -187,8 +187,8 @@ fn match_single_tree_paths<'a>(
.map(|c| c.to_ascii_lowercase())
.collect::<Vec<_>>();
for path_entry in path_entries {
if !path_entry.char_bag.is_superset(query_chars) {
for candidate in path_entries {
if !candidate.char_bag.is_superset(query_chars) {
continue;
}
@ -198,7 +198,7 @@ fn match_single_tree_paths<'a>(
path_chars.clear();
lowercase_path_chars.clear();
for c in path_entry.path.to_string_lossy().chars() {
for c in candidate.path.to_string_lossy().chars() {
path_chars.push(c);
lowercase_path_chars.push(c.to_ascii_lowercase());
}
@ -236,7 +236,7 @@ fn match_single_tree_paths<'a>(
if score > 0.0 {
results.push(Reverse(PathMatch {
tree_id: snapshot.id,
path: path_entry.path.clone(),
path: candidate.path.clone(),
score,
positions: match_positions.clone(),
}));