chore(snippets): remove unused code

src-tauri/src/snippets/engine.rs

@@ -1,6 +1,5 @@
 use crate::snippets::input_manager::{InputEvent, InputManager};
 use crate::snippets::manager::SnippetManager;
-use rdev::Key;
 use std::sync::{Arc, Mutex};
 use std::thread;
 
@@ -12,71 +11,6 @@ pub struct ExpansionEngine {
     input_manager: Arc<dyn InputManager>,
 }
 
-fn key_to_char(key: &Key, is_shifted: bool) -> Option<char> {
-    if let Key::Backspace = key {
-        return Some('\u{8}');
-    }
-    if let Key::Return | Key::KpReturn = key {
-        return Some('\n');
-    }
-    if let Key::Tab = key {
-        return Some('\t');
-    }
-
-    let s = match key {
-        Key::KeyA => "aA",
-        Key::KeyB => "bB",
-        Key::KeyC => "cC",
-        Key::KeyD => "dD",
-        Key::KeyE => "eE",
-        Key::KeyF => "fF",
-        Key::KeyG => "gG",
-        Key::KeyH => "hH",
-        Key::KeyI => "iI",
-        Key::KeyJ => "jJ",
-        Key::KeyK => "kK",
-        Key::KeyL => "lL",
-        Key::KeyM => "mM",
-        Key::KeyN => "nN",
-        Key::KeyO => "oO",
-        Key::KeyP => "pP",
-        Key::KeyQ => "qQ",
-        Key::KeyR => "rR",
-        Key::KeyS => "sS",
-        Key::KeyT => "tT",
-        Key::KeyU => "uU",
-        Key::KeyV => "vV",
-        Key::KeyW => "wW",
-        Key::KeyX => "xX",
-        Key::KeyY => "yY",
-        Key::KeyZ => "zZ",
-        Key::Num0 => "0)",
-        Key::Num1 => "1!",
-        Key::Num2 => "2@",
-        Key::Num3 => "3#",
-        Key::Num4 => "4$",
-        Key::Num5 => "5%",
-        Key::Num6 => "6^",
-        Key::Num7 => "7&",
-        Key::Num8 => "8*",
-        Key::Num9 => "9(",
-        Key::Space => "  ",
-        Key::Slash => "/?",
-        Key::Dot => ".>",
-        Key::Comma => ",<",
-        Key::Minus => "-_",
-        Key::Equal => "=+",
-        Key::LeftBracket => "[{",
-        Key::RightBracket => "]}",
-        Key::BackSlash => "\\|",
-        Key::SemiColon => ";:",
-        Key::Quote => "'\"",
-        Key::BackQuote => "`~",
-        _ => return None,
-    };
-    s.chars().nth(if is_shifted { 1 } else { 0 })
-}
-
 impl ExpansionEngine {
     pub fn new(
         snippet_manager: Arc<SnippetManager>,

src-tauri/src/snippets/mod.rs

@@ -3,7 +3,7 @@ pub mod input_manager;
 pub mod manager;
 pub mod types;
 
-use tauri::{AppHandle, Manager, State};
+use tauri::{AppHandle, Manager};
 use types::Snippet;
 
 #[tauri::command]