From 62fe2477fb8bbbfbca34779b992979f9c1a8ba53 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 11 Dec 2021 17:54:10 -0500
Subject: move key handling into the main event loop

---
 src/action.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/action.rs')

diff --git a/src/action.rs b/src/action.rs
index 2cb28c1..ff0402b 100644
--- a/src/action.rs
+++ b/src/action.rs
@@ -1,5 +1,6 @@
 #[derive(Debug)]
 pub enum Action {
+    Key(textmode::Key),
     Render,
     ForceRedraw,
     Run(String),
@@ -67,6 +68,7 @@ impl Reader {
 
 #[derive(Default)]
 struct Pending {
+    key: std::collections::VecDeque<textmode::Key>,
     render: Option<()>,
     force_redraw: Option<()>,
     run: std::collections::VecDeque<String>,
@@ -84,6 +86,7 @@ impl Pending {
 
     fn has_action(&self) -> bool {
         self.done
+            || !self.key.is_empty()
             || self.render.is_some()
             || self.force_redraw.is_some()
             || !self.run.is_empty()
@@ -97,6 +100,9 @@ impl Pending {
         if self.done {
             return None;
         }
+        if !self.key.is_empty() {
+            return Some(Action::Key(self.key.pop_front().unwrap()));
+        }
         if self.size.is_some() {
             return Some(Action::Resize(self.size.take().unwrap()));
         }
@@ -124,6 +130,7 @@ impl Pending {
 
     fn new_action(&mut self, action: &Option<Action>) {
         match action {
+            Some(Action::Key(key)) => self.key.push_back(key.clone()),
             Some(Action::Render) => self.render = Some(()),
             Some(Action::ForceRedraw) => self.force_redraw = Some(()),
             Some(Action::Run(cmd)) => self.run.push_back(cmd.to_string()),
-- 
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