add basic settings

src/gui/settings.rs

@@ -0,0 +1,54 @@
+use serde::{Deserialize, Serialize};
+use std::fmt::Display;
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
+pub enum Theme {
+    CatppuccinLatte,
+    CatppuccinFrappe,
+    CatppuccinMacchiato,
+    CatppuccinMocha,
+}
+
+impl Into<catppuccin_egui::Theme> for Theme {
+    fn into(self) -> catppuccin_egui::Theme {
+        match self {
+            Theme::CatppuccinLatte => catppuccin_egui::LATTE,
+            Theme::CatppuccinFrappe => catppuccin_egui::FRAPPE,
+            Theme::CatppuccinMacchiato => catppuccin_egui::MACCHIATO,
+            Theme::CatppuccinMocha => catppuccin_egui::MOCHA,
+        }
+    }
+}
+
+impl Display for Theme {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let x = match self {
+            Theme::CatppuccinLatte => "Catppuccin Latte",
+            Theme::CatppuccinFrappe => "Catppuccin Frappe",
+            Theme::CatppuccinMacchiato => "Catppuccin Macchiato",
+            Theme::CatppuccinMocha => "Catppuccin Mocha",
+        };
+        write!(f, "{x}")
+    }
+}
+
+impl Theme {
+    pub fn to_catppuccin(&self) -> catppuccin_egui::Theme {
+        (*self).into()
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct Settings {
+    pub theme: Theme,
+    pub start_elevated: bool,
+}
+
+impl Default for Settings {
+    fn default() -> Self {
+        Self {
+            theme: Theme::CatppuccinMocha,
+            start_elevated: false,
+        }
+    }
+}