Keyboard support + data requests via tcp server

src/config.rs

@@ -0,0 +1,32 @@
+use toml;
+use std::net::IpAddr;
+use std::{fs, error::Error};
+use serde_derive::{Serialize, Deserialize};
+
+#[derive(Serialize,Deserialize,Debug)]
+pub struct Config {
+    pub client: Clients,
+    pub port: Option<u16>,
+}
+
+#[derive(Serialize,Deserialize,Debug)]
+pub struct Clients {
+    pub left: Option<Client>,
+    pub right: Option<Client>,
+    pub top: Option<Client>,
+    pub bottom: Option<Client>,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Client {
+    pub host_name: Option<String>,
+    pub ip: Option<IpAddr>,
+    pub port: Option<u16>,
+}
+
+impl Config {
+    pub fn new(path: &str) -> Result<Config, Box<dyn Error>> {
+        let config = fs::read_to_string(path)?;
+        Ok(toml::from_str::<_>(&config).unwrap())
+    }
+}