gui with text

Cargo.toml

@@ -12,3 +12,4 @@ rdkafka = "0.29.0"
 rusb = "0.9.1"
 hidapi = "0.5.0"
 gilrs = "0.10.1"
+iced = "0.8.0"

src/config.rs

@@ -68,7 +68,7 @@ fn build_config_std() -> Config {
       streams: Streams{
          input: Stream {
             engine: Engine{
-               name: String::from("stdin"),
+               name: String::from("gui"),
                kafka: None,
                device: None,
                udp: None,
@@ -76,7 +76,7 @@ fn build_config_std() -> Config {
          },
          output: Stream {
             engine: Engine{
-               name: String::from("stdout"),
+               name: String::from("gui"),
                kafka: None,
                device: None,
                udp: None,

src/gui.rs

@@ -0,0 +1,63 @@
+use iced::widget::{button, column, text};
+use iced::{Alignment, Element, Sandbox, Settings};
+
+pub fn main() -> iced::Result {
+   Main::run(Settings::default())
+}
+
+struct Main {
+   ntfy: String,
+}
+
+#[derive(Debug, Clone, Copy)]
+enum ControllerButton {
+   Up,
+   Down,
+   Left,
+   Right,
+   A,
+   B,
+   X,
+   Y,
+   L,
+   R,
+}
+
+fn controller_button_to_string(btn: ControllerButton) -> String {
+   return format!("{:?}", btn);
+}
+
+impl Sandbox for Main {
+   type Message = ControllerButton;
+
+   fn new() -> Self {
+      return Self { ntfy: String::from(":wave:") }
+   }
+
+   fn title(&self) -> String {
+      return String::from("Rusty Pipe")
+   }
+
+   fn update(&mut self, controllerButton: ControllerButton) {
+      self.ntfy = format!("push a key to bind to {:?}", controllerButton);
+   }
+
+   fn view(&self) -> Element<ControllerButton> {
+      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),
+               text(self.ntfy.clone()).size(50),
+         ]
+         .padding(20)
+         .align_items(Alignment::Center)
+         .into();
+    }
+}

src/main.rs

@@ -1,12 +1,17 @@
 mod config;
 mod engine;
+mod gui;
 
 fn main() {
-   main_cli();
+   let cfg = config::build_config().unwrap();
+   if cfg.streams.input.engine.name == "gui" {
+      gui::main().unwrap();
+   } else {
+      main_cli(cfg);
+   }
 }
 
-fn main_cli() {
-   let cfg = config::build_config().unwrap();
+fn main_cli(cfg: config::Config) {
    let input_engine = engine::build_input_engine(&cfg.streams.input.engine);
    let output_engine = engine::build_output_engine(&cfg.streams.output.engine);
    println!("{:?} => {}", cfg.streams.input.engine.name, input_engine.is_ok());