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|
use crate::config::GlobalConfig;
use reedline::{Prompt, PromptHistorySearch, PromptHistorySearchStatus};
use std::borrow::Cow;
#[derive(Clone)]
pub struct ReplPrompt {
config: GlobalConfig,
}
impl ReplPrompt {
pub fn new(config: &GlobalConfig) -> Self {
Self {
config: config.clone(),
}
}
}
impl Prompt for ReplPrompt {
fn render_prompt_left(&self) -> Cow<'_, str> {
Cow::Owned(self.config.read().render_prompt_left())
}
fn render_prompt_right(&self) -> Cow<'_, str> {
Cow::Owned(self.config.read().render_prompt_right())
}
fn render_prompt_indicator(&self, _prompt_mode: reedline::PromptEditMode) -> Cow<'_, str> {
Cow::Borrowed("")
}
fn render_prompt_multiline_indicator(&self) -> Cow<'_, str> {
Cow::Borrowed("... ")
}
fn render_prompt_history_search_indicator(
&self,
history_search: PromptHistorySearch,
) -> Cow<'_, str> {
let prefix = match history_search.status {
PromptHistorySearchStatus::Passing => "",
PromptHistorySearchStatus::Failing => "failing ",
};
// NOTE: magic strings, given there is logic on how these compose I am not sure if it
// is worth extracting in to static constant
Cow::Owned(format!(
"({}reverse-search: {}) ",
prefix, history_search.term
))
}
}
|
