Initial menu implementation

core/src/keyboard.rs

@@ -1,8 +1,10 @@
 //! Reuse basic keyboard types.
 mod event;
+mod hotkey;
 mod key_code;
 mod modifiers;
 
 pub use event::Event;
+pub use hotkey::Hotkey;
 pub use key_code::KeyCode;
 pub use modifiers::Modifiers;

core/src/keyboard/hotkey.rs

@@ -0,0 +1,18 @@
+use crate::keyboard::{KeyCode, Modifiers};
+
+/// Representation of a hotkey, consists on the combination of a [`KeyCode`] and [`Modifiers`].
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct Hotkey {
+    /// The key that represents this hotkey.
+    pub key: KeyCode,
+
+    /// The list of modifiers that represents this hotkey.
+    pub modifiers: Modifiers,
+}
+
+impl Hotkey {
+    /// Creates a new [`Hotkey`] with the given [`Modifiers`] and [`KeyCode`].
+    pub fn new(modifiers: Modifiers, key: KeyCode) -> Self {
+        Self { modifiers, key }
+    }
+}