diff options
| -rw-r--r-- | helix-term/src/ui/mod.rs | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs index 39e11cd6..e0177b7c 100644 --- a/helix-term/src/ui/mod.rs +++ b/helix-term/src/ui/mod.rs @@ -115,10 +115,43 @@ pub fn file_picker(root: PathBuf) -> Picker<PathBuf> { pub mod completers { use crate::ui::prompt::Completion; - use std::borrow::Cow; + use fuzzy_matcher::skim::SkimMatcherV2 as Matcher; + use fuzzy_matcher::FuzzyMatcher; + use helix_view::theme; + use std::cmp::Reverse; + use std::{borrow::Cow, sync::Arc}; pub type Completer = fn(&str) -> Vec<Completion>; + pub fn theme(input: &str) -> Vec<Completion> { + let mut names = theme::Loader::read_names(&helix_core::runtime_dir().join("themes")); + names.extend(theme::Loader::read_names( + &helix_core::config_dir().join("themes"), + )); + names.push("default".into()); + + let mut names: Vec<_> = names + .into_iter() + .map(|name| ((0..), Cow::from(name))) + .collect(); + + let matcher = Matcher::default(); + + let mut matches: Vec<_> = names + .into_iter() + .filter_map(|(range, name)| { + matcher + .fuzzy_match(&name, &input) + .map(|score| (name, score)) + }) + .collect(); + + matches.sort_unstable_by_key(|(_file, score)| Reverse(*score)); + names = matches.into_iter().map(|(name, _)| ((0..), name)).collect(); + + names + } + // TODO: we could return an iter/lazy thing so it can fetch as many as it needs. pub fn filename(input: &str) -> Vec<Completion> { // Rust's filename handling is really annoying. @@ -178,10 +211,6 @@ pub mod completers { // if empty, return a list of dirs and files in current dir if let Some(file_name) = file_name { - use fuzzy_matcher::skim::SkimMatcherV2 as Matcher; - use fuzzy_matcher::FuzzyMatcher; - use std::cmp::Reverse; - let matcher = Matcher::default(); // inefficient, but we need to calculate the scores, filter out None, then sort. |