Implement key ordering for info box

3 files changed, 4 insertions, 4 deletions

diff --git a/helix-view/src/info.rs b/helix-view/src/info.rs
index 629a3112..b5a002fa 100644
--- a/helix-view/src/info.rs
+++ b/helix-view/src/info.rs
@@ -1,6 +1,6 @@
 use crate::input::KeyEvent;
 use helix_core::unicode::width::UnicodeWidthStr;
-use std::fmt::Write;
+use std::{collections::BTreeSet, fmt::Write};
 
 #[derive(Debug)]
 /// Info box used in editor. Rendering logic will be in other crate.
@@ -16,7 +16,7 @@ pub struct Info {
 }
 
 impl Info {
-    pub fn new(title: &str, body: Vec<(&str, Vec<KeyEvent>)>) -> Info {
+    pub fn new(title: &str, body: Vec<(&str, BTreeSet<KeyEvent>)>) -> Info {
         let body = body
             .into_iter()
             .map(|(desc, events)| {
diff --git a/helix-view/src/input.rs b/helix-view/src/input.rs
index 1e0ddfe2..580204cc 100644
--- a/helix-view/src/input.rs
+++ b/helix-view/src/input.rs
@@ -8,7 +8,7 @@ use crate::keyboard::{KeyCode, KeyModifiers};
 
 /// Represents a key event.
 // We use a newtype here because we want to customize Deserialize and Display.
-#[derive(Debug, PartialEq, Eq, PartialOrd, Clone, Copy, Hash)]
+#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Hash)]
 pub struct KeyEvent {
     pub code: KeyCode,
     pub modifiers: KeyModifiers,
diff --git a/helix-view/src/keyboard.rs b/helix-view/src/keyboard.rs
index 26a4d6d2..810aa063 100644
--- a/helix-view/src/keyboard.rs
+++ b/helix-view/src/keyboard.rs
@@ -54,7 +54,7 @@ impl From<crossterm::event::KeyModifiers> for KeyModifiers {
 }

 

 /// Represents a key.

-#[derive(Debug, PartialOrd, PartialEq, Eq, Clone, Copy, Hash)]

+#[derive(Debug, PartialOrd, Ord, PartialEq, Eq, Clone, Copy, Hash)]

 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]

 pub enum KeyCode {

     /// Backspace key.