From aee3a1f70072b5a35f4bf2a938b3722295d7efa9 Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rosehogenson@posteo.net>
Date: Fri, 29 Dec 2023 16:28:46 -0800
Subject: Allow saving the file with CTRL-S.

---
 src/term.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/term.rs')

diff --git a/src/term.rs b/src/term.rs
index 2303fa2..c4319b4 100644
--- a/src/term.rs
+++ b/src/term.rs
@@ -63,6 +63,7 @@ pub fn raw() -> Option<RawHandle> {
 
 pub enum Key {
     CtrlQ,
+    CtrlS,
     Up,
     Down,
     Left,
@@ -72,6 +73,7 @@ pub enum Key {
 
 pub fn read_key(stdin: &mut Stdin) -> Result<Key, String> {
     const CTRL_Q: u8 = 17;
+    const CTRL_S: u8 = 19;
     const ESC: u8 = 27;
 
     loop {
@@ -82,6 +84,9 @@ pub fn read_key(stdin: &mut Stdin) -> Result<Key, String> {
         if buf[0] == CTRL_Q {
             return Ok(Key::CtrlQ);
         }
+        if buf[0] == CTRL_S {
+            return Ok(Key::CtrlS);
+        }
         if buf[0] != ESC {
             return Ok(Key::Char(buf[0]));
         }
-- 
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