From d21f0698b505d699c44e9414f902dbeca9474e39 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 7 Sep 2023 02:46:19 +0200
Subject: Add hotkey support for `stopwatch` example

---
 examples/stopwatch/src/main.rs | 16 +++++++++++++++-
 futures/src/keyboard.rs        |  4 ++--
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/examples/stopwatch/src/main.rs b/examples/stopwatch/src/main.rs
index 842ba3d4..0b0f0607 100644
--- a/examples/stopwatch/src/main.rs
+++ b/examples/stopwatch/src/main.rs
@@ -1,5 +1,6 @@
 use iced::alignment;
 use iced::executor;
+use iced::keyboard;
 use iced::theme::{self, Theme};
 use iced::time;
 use iced::widget::{button, column, container, row, text};
@@ -77,12 +78,25 @@ impl Application for Stopwatch {
     }
 
     fn subscription(&self) -> Subscription<Message> {
-        match self.state {
+        let tick = match self.state {
             State::Idle => Subscription::none(),
             State::Ticking { .. } => {
                 time::every(Duration::from_millis(10)).map(Message::Tick)
             }
+        };
+
+        fn handle_hotkey(
+            key_code: keyboard::KeyCode,
+            _modifiers: keyboard::Modifiers,
+        ) -> Option<Message> {
+            match key_code {
+                keyboard::KeyCode::Space => Some(Message::Toggle),
+                keyboard::KeyCode::R => Some(Message::Reset),
+                _ => None,
+            }
         }
+
+        Subscription::batch(vec![tick, keyboard::on_key_press(handle_hotkey)])
     }
 
     fn view(&self) -> Element<Message> {
diff --git a/futures/src/keyboard.rs b/futures/src/keyboard.rs
index 1ddca0bb..af68e1f2 100644
--- a/futures/src/keyboard.rs
+++ b/futures/src/keyboard.rs
@@ -44,9 +44,9 @@ where
     Message: MaybeSend + 'static,
 {
     #[derive(Hash)]
-    struct OnKeyPress;
+    struct OnKeyRelease;
 
-    subscription::filter_map((OnKeyPress, f), move |event, status| {
+    subscription::filter_map((OnKeyRelease, f), move |event, status| {
         match (event, status) {
             (
                 core::Event::Keyboard(Event::KeyReleased {
-- 
cgit