ITS A CONFIG GIVE OR TAKE

Cargo.lock

@@ -1936,6 +1936,7 @@ dependencies = [
  "gilrs",
  "hidapi",
  "iced",
+ "iced_native",
  "rdkafka",
  "rusb",
  "serde",

Cargo.toml

@@ -13,3 +13,4 @@ rusb = "0.9.1"
 hidapi = "0.5.0"
 gilrs = "0.10.1"
 iced = "0.8.0"
+iced_native = "0.9.1"

src/gui.rs

@@ -1,5 +1,6 @@
 use iced::widget::{button, column, text};
-use iced::{Alignment, Element, Sandbox, Settings};
+use iced::executor;
+use iced::{Alignment, Element, Application, Settings, Subscription, Theme, Command};
 use iced_native::Event;
 
 pub fn main() -> iced::Result {
@@ -8,10 +9,11 @@ pub fn main() -> iced::Result {
 
 struct Main {
    ntfy: String,
+   configuring: bool,
 }
 
-#[derive(Debug, Clone, Copy)]
-enum ControllerButton {
+#[derive(Debug, Clone)]
+enum Message {
    EventOccurred(iced_native::Event),
    Up,
    Down,
@@ -25,44 +27,63 @@ enum ControllerButton {
    R,
 }
 
-fn controller_button_to_string(btn: ControllerButton) -> String {
-   return format!("{:?}", btn);
+fn controller_button_to_string(msg: Message) -> String {
+   return format!("{:?}", msg);
 }
 
-impl Sandbox for Main {
-   type Message = ControllerButton;
+impl Application for Main {
+   type Message = Message;
+   type Flags = ();
+   type Theme = Theme;
+   type Executor = executor::Default;
 
-   fn new() -> Self {
-      return Self { ntfy: String::from(":wave:") }
+   fn new(_flags: ()) -> (Self, Command<Message>) {
+      return (Self {
+         ntfy: String::from(":wave:"),
+         configuring: false,
+      }, Command::none())
    }
 
    fn title(&self) -> String {
       return String::from("Rusty Pipe")
    }
 
-   fn update(&mut self, controllerButton: ControllerButton) {
-      match message {
-         ControllerButton::EventOccurred(Event) => {
-            Err(String::from("ohno")).unwrap();
+   fn update(&mut self, msg: Message) -> Command<Message> {
+      match msg {
+         Message::EventOccurred(event) if self.configuring => {
+            match event {
+               iced_native::Event::Keyboard(kb) => {
+                  self.ntfy = format!("would set {:?}", kb);
+                  self.configuring = false;
+               },
+               _ => {},
+            }
          },
+         Message::EventOccurred(event) if ! self.configuring => {},
          _ => {
-            self.ntfy = format!("push a key to bind to {:?}", controllerButton);
+            self.configuring = true;
+            self.ntfy = format!("push a key to bind to {:?}", msg);
          },
       }
+      return Command::none();
    }
 
-   fn view(&self) -> Element<ControllerButton> {
+   fn subscription(&self) -> Subscription<Message> {
+      iced_native::subscription::events().map(Message::EventOccurred)
+   }
+
+   fn view(&self) -> Element<Message> {
       return column![
-               button(text(controller_button_to_string(ControllerButton::Up))).on_press(ControllerButton::Up),
-               button(text(controller_button_to_string(ControllerButton::Down))).on_press(ControllerButton::Down),
-               button(text(controller_button_to_string(ControllerButton::Left))).on_press(ControllerButton::Left),
-               button(text(controller_button_to_string(ControllerButton::Right))).on_press(ControllerButton::Right),
-               button(text(controller_button_to_string(ControllerButton::A))).on_press(ControllerButton::A),
-               button(text(controller_button_to_string(ControllerButton::B))).on_press(ControllerButton::B),
-               button(text(controller_button_to_string(ControllerButton::X))).on_press(ControllerButton::X),
-               button(text(controller_button_to_string(ControllerButton::Y))).on_press(ControllerButton::Y),
-               button(text(controller_button_to_string(ControllerButton::L))).on_press(ControllerButton::L),
-               button(text(controller_button_to_string(ControllerButton::R))).on_press(ControllerButton::R),
+               button(text(controller_button_to_string(Message::Up))).on_press(Message::Up),
+               button(text(controller_button_to_string(Message::Down))).on_press(Message::Down),
+               button(text(controller_button_to_string(Message::Left))).on_press(Message::Left),
+               button(text(controller_button_to_string(Message::Right))).on_press(Message::Right),
+               button(text(controller_button_to_string(Message::A))).on_press(Message::A),
+               button(text(controller_button_to_string(Message::B))).on_press(Message::B),
+               button(text(controller_button_to_string(Message::X))).on_press(Message::X),
+               button(text(controller_button_to_string(Message::Y))).on_press(Message::Y),
+               button(text(controller_button_to_string(Message::L))).on_press(Message::L),
+               button(text(controller_button_to_string(Message::R))).on_press(Message::R),
                text(self.ntfy.clone()).size(50),
          ]
          .padding(20)