add catppuccin_egui themes

Cargo.toml

@@ -7,7 +7,9 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.86"
 bitflags = "2.6.0"
+catppuccin-egui = { version = "5.2.0", default-features = false, features = ["egui28"] }
 clap = { version = "4.5.11", features = ["derive"] }
+dark-light = "1.1.1"
 eframe = "0.28.1"
 egui = "0.28.1"
 env_logger = { version = "0.11.5", features = ["auto-color", "humantime"] }

src/app/app.rs

@@ -113,6 +113,14 @@ impl SharedAppContext {
 
 impl eframe::App for SharedAppContext {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+
+        // TODO: Add config.toml with theme selection. (& with custom theme with catppuccin_egui::Theme)
+        catppuccin_egui::set_theme(ctx, match dark_light::detect() {
+            dark_light::Mode::Dark => catppuccin_egui::MOCHA,
+            dark_light::Mode::Light => catppuccin_egui::LATTE,
+            dark_light::Mode::Default => catppuccin_egui::MOCHA,
+        });
+
         self.app_context.borrow_mut().auto_focus_new_explorers = !ctx.input(|i| i.modifiers.shift);
 
         let files = ctx.input(|i| i.raw.dropped_files.clone());