git.iko.soy/helix
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Add theme completer
a2db161wojciechkepka
helix-term/src/ui/mod.rs+34−5
compare with master
unifiedsplit
@@ -115,10 +115,43 @@ pub fn file_picker(root: PathBuf) -> Picker<PathBuf> {
115
115
116pub mod completers {
116pub mod completers {
117 use crate::ui::prompt::Completion;
117 use crate::ui::prompt::Completion;
118+ use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
119+ use fuzzy_matcher::FuzzyMatcher;
120+ use helix_view::theme;
121+ use std::cmp::Reverse;
118− use std::borrow::Cow;
122+ use std::{borrow::Cow, sync::Arc};
119
123
120 pub type Completer = fn(&str) -> Vec<Completion>;
124 pub type Completer = fn(&str) -> Vec<Completion>;
121
125
126+ pub fn theme(input: &str) -> Vec<Completion> {
127+ let mut names = theme::Loader::read_names(&helix_core::runtime_dir().join("themes"));
128+ names.extend(theme::Loader::read_names(
129+ &helix_core::config_dir().join("themes"),
130+ ));
131+ names.push("default".into());
132+
133+ let mut names: Vec<_> = names
134+ .into_iter()
135+ .map(|name| ((0..), Cow::from(name)))
136+ .collect();
137+
138+ let matcher = Matcher::default();
139+
140+ let mut matches: Vec<_> = names
141+ .into_iter()
142+ .filter_map(|(range, name)| {
143+ matcher
144+ .fuzzy_match(&name, &input)
145+ .map(|score| (name, score))
146+ })
147+ .collect();
148+
149+ matches.sort_unstable_by_key(|(_file, score)| Reverse(*score));
150+ names = matches.into_iter().map(|(name, _)| ((0..), name)).collect();
151+
152+ names
153+ }
154+
122 // TODO: we could return an iter/lazy thing so it can fetch as many as it needs.
155 // TODO: we could return an iter/lazy thing so it can fetch as many as it needs.
123 pub fn filename(input: &str) -> Vec<Completion> {
156 pub fn filename(input: &str) -> Vec<Completion> {
124 // Rust's filename handling is really annoying.
157 // Rust's filename handling is really annoying.
@@ -178,10 +211,6 @@ pub mod completers {
178
211
179 // if empty, return a list of dirs and files in current dir
212 // if empty, return a list of dirs and files in current dir
180 if let Some(file_name) = file_name {
213 if let Some(file_name) = file_name {
181− use fuzzy_matcher::skim::SkimMatcherV2 as Matcher;
182− use fuzzy_matcher::FuzzyMatcher;
183− use std::cmp::Reverse;
184−
185 let matcher = Matcher::default();
214 let matcher = Matcher::default();
186
215
187 // inefficient, but we need to calculate the scores, filter out None, then sort.
216 // inefficient, but we need to calculate the scores, filter out None, then sort.