From 19326d23d15f5e7a1df61249d071e835a28905ed Mon Sep 17 00:00:00 2001
From: gibbz00 <gabrielhansson00@gmail.com>
Date: Mon, 29 May 2023 22:01:45 +0200
Subject: [PATCH] Keymap infobox: Idiomatic body tuple.

Does not change any behavior other than making the tuple slightly
more idiomatic.  Keymap infobox shows key events, then the respective
description. This commit makes sure that order is used from the get go,
rather than flipping it midway.
---
 helix-term/src/keymap.rs | 10 +++++-----
 helix-view/src/info.rs   |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index b5f71135..b9e0ec1d 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -77,7 +77,7 @@ impl KeyTrieNode {
     }
 
     pub fn infobox(&self) -> Info {
-        let mut body: Vec<(&str, BTreeSet<KeyEvent>)> = Vec::with_capacity(self.len());
+        let mut body: Vec<(BTreeSet<KeyEvent>, &str)> = Vec::with_capacity(self.len());
         for (&key, trie) in self.iter() {
             let desc = match trie {
                 KeyTrie::MappableCommand(cmd) => {
@@ -89,14 +89,14 @@ impl KeyTrieNode {
                 KeyTrie::Node(n) => n.name(),
                 KeyTrie::Sequence(_) => "[Multiple commands]",
             };
-            match body.iter().position(|(d, _)| d == &desc) {
+            match body.iter().position(|(_, d)| d == &desc) {
                 Some(pos) => {
-                    body[pos].1.insert(key);
+                    body[pos].0.insert(key);
                 }
-                None => body.push((desc, BTreeSet::from([key]))),
+                None => body.push((BTreeSet::from([key]), desc)),
             }
         }
-        body.sort_unstable_by_key(|(_, keys)| {
+        body.sort_unstable_by_key(|(keys, _)| {
             self.order
                 .iter()
                 .position(|&k| k == *keys.iter().next().unwrap())
diff --git a/helix-view/src/info.rs b/helix-view/src/info.rs
index 3080cf8e..eced78e1 100644
--- a/helix-view/src/info.rs
+++ b/helix-view/src/info.rs
@@ -55,10 +55,10 @@ impl Info {
         }
     }
 
-    pub fn from_keymap(title: &str, body: Vec<(&str, BTreeSet<KeyEvent>)>) -> Self {
+    pub fn from_keymap(title: &str, body: Vec<(BTreeSet<KeyEvent>, &str)>) -> Self {
         let body: Vec<_> = body
             .into_iter()
-            .map(|(desc, events)| {
+            .map(|(events, desc)| {
                 let events = events.iter().map(ToString::to_string).collect::<Vec<_>>();
                 (events.join(", "), desc)
             })