fix: Duplicated key events on Windows

Author: scnplt

src/app.rs

@@ -16,7 +16,7 @@ use ratatui::text::Line;
 use ratatui::widgets::Tabs;
 use ratatui::{
     DefaultTerminal,
-    crossterm::event::{Event::Key, KeyCode, KeyEvent, KeyModifiers},
+    crossterm::event::{KeyCode, KeyEvent, KeyModifiers},
 };
 use strum::IntoEnumIterator;
 use strum_macros::{Display, EnumIter, FromRepr};
@@ -106,11 +106,9 @@ impl App {
                     self.events.send(event)
                 }
             }
-            Event::Crossterm(event) => {
-                if let Key(key_event) = event {
-                    if let Some(event) = self.handle_key_event(key_event)? {
-                        self.events.send(event);
-                    }
+            Event::Crossterm(key_event) => {
+                if let Some(event) = self.handle_key_event(key_event)? {
+                    self.events.send(event);
                 }
             }
             Event::App(app_event) => match app_event {

src/event.rs

@@ -1,6 +1,7 @@
 use color_eyre::eyre::{OptionExt, Result};
+use crossterm::event::KeyEventKind;
 use futures::{FutureExt, StreamExt};
-use ratatui::crossterm::event::Event as CrosstermEvent;
+use ratatui::crossterm::event::{KeyEvent, Event::Key};
 use std::time::Duration;
 use tokio::sync::mpsc;
 
@@ -9,7 +10,7 @@ const TICK_FPS: f64 = 30.0;
 #[derive(Clone, Debug)]
 pub enum Event {
     Tick,
-    Crossterm(CrosstermEvent),
+    Crossterm(KeyEvent),
     App(AppEvent),
 }
 
@@ -76,7 +77,13 @@ impl EventTask {
             tokio::select! {
                 _ = self.sender.closed() => break,
                 _ = tick_delay => self.send(Event::Tick),
-                Some(Ok(event)) = crossterm_event => self.send(Event::Crossterm(event)),
+                Some(Ok(event)) = crossterm_event => {
+                    if let Key(key) = event {
+                        if key.kind == KeyEventKind::Press {
+                            self.send(Event::Crossterm(key))
+                        }
+                    }
+                }
             };
         }