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Move scoring functions from Picker to FilePicker

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This commit is contained in:
Gokul Soumya 2023-06-18 12:05:17 -05:00 committed by Michael Davis
parent 104036bd7f
commit 7a058c7361
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1 changed files with 80 additions and 72 deletions
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152
helix-term/src/ui/picker.rs
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@ -234,6 +234,84 @@ fn calculate_column_widths(&mut self) {
.collect();
}
pub fn score(&mut self) {
let pattern = self.prompt.line();
if pattern == &self.previous_pattern.0 {
return;
}
let (query, is_refined) = self
.previous_pattern
.1
.refine(pattern, &self.previous_pattern.0);
if pattern.is_empty() {
// Fast path for no pattern.
self.matches.clear();
self.matches
.extend(self.options.iter().enumerate().map(|(index, option)| {
let text = option.filter_text(&self.editor_data);
PickerMatch {
index,
score: 0,
len: text.chars().count(),
}
}));
} else if is_refined {
// optimization: if the pattern is a more specific version of the previous one
// then we can score the filtered set.
self.matches.retain_mut(|pmatch| {
let option = &self.options[pmatch.index];
let text = option.sort_text(&self.editor_data);
match query.fuzzy_match(&text, &self.matcher) {
Some(s) => {
// Update the score
pmatch.score = s;
true
}
None => false,
}
});
self.matches.sort_unstable();
} else {
self.force_score();
}
// reset cursor position
self.cursor = 0;
let pattern = self.prompt.line();
self.previous_pattern.0.clone_from(pattern);
self.previous_pattern.1 = query;
}
pub fn force_score(&mut self) {
let pattern = self.prompt.line();
let query = FuzzyQuery::new(pattern);
self.matches.clear();
self.matches.extend(
self.options
.iter()
.enumerate()
.filter_map(|(index, option)| {
let text = option.filter_text(&self.editor_data);
query
.fuzzy_match(&text, &self.matcher)
.map(|score| PickerMatch {
index,
score,
len: text.chars().count(),
})
}),
);
self.matches.sort_unstable();
}
fn current_file(&self, editor: &Editor) -> Option<FileLocation> {
self.picker
.selection()
@ -569,81 +647,11 @@ pub fn set_options(&mut self, new_options: Vec<T>) {
}
pub fn score(&mut self) {
let pattern = self.prompt.line();
if pattern == &self.previous_pattern.0 {
return;
}
let (query, is_refined) = self
.previous_pattern
.1
.refine(pattern, &self.previous_pattern.0);
if pattern.is_empty() {
// Fast path for no pattern.
self.matches.clear();
self.matches
.extend(self.options.iter().enumerate().map(|(index, option)| {
let text = option.filter_text(&self.editor_data);
PickerMatch {
index,
score: 0,
len: text.chars().count(),
}
}));
} else if is_refined {
// optimization: if the pattern is a more specific version of the previous one
// then we can score the filtered set.
self.matches.retain_mut(|pmatch| {
let option = &self.options[pmatch.index];
let text = option.sort_text(&self.editor_data);
match query.fuzzy_match(&text, &self.matcher) {
Some(s) => {
// Update the score
pmatch.score = s;
true
}
None => false,
}
});
self.matches.sort_unstable();
} else {
self.force_score();
}
// reset cursor position
self.cursor = 0;
let pattern = self.prompt.line();
self.previous_pattern.0.clone_from(pattern);
self.previous_pattern.1 = query;
unimplemented!()
}
pub fn force_score(&mut self) {
let pattern = self.prompt.line();
let query = FuzzyQuery::new(pattern);
self.matches.clear();
self.matches.extend(
self.options
.iter()
.enumerate()
.filter_map(|(index, option)| {
let text = option.filter_text(&self.editor_data);
query
.fuzzy_match(&text, &self.matcher)
.map(|score| PickerMatch {
index,
score,
len: text.chars().count(),
})
}),
);
self.matches.sort_unstable();
unimplemented!()
}
/// Move the cursor by a number of lines, either down (`Forward`) or up (`Backward`)