Started work on adding tabs to main window

src/app/mod.rs

@@ -3,7 +3,7 @@ mod ui;
 /// Stuct to store the state of the running application
 pub struct App<'a> {
     name: &'a str,
-    icao: Vec<&'a str>,
+    icaos: Vec<&'a str>,
     metars: Vec<&'a str>,
     tafs: Vec<&'a str>
 }
@@ -13,7 +13,7 @@ impl <'a> Default for App<'a> {
     fn default() -> Self {
         Self {
             name: "AvBag - Welcome",
-            icao: vec![],
+            icaos: vec![],
             metars: vec![],
             tafs: vec![]
         }

src/app/ui/mod.rs

@@ -1,14 +1,25 @@
 use crate::app::App;
 use crate::theme::onedark::ONE_DARK;
 
-impl <'a>eframe::App for App<'a> {
+pub mod tabs;
+
+impl<'a> eframe::App for App<'a> {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
         let background_frame = egui::Frame::default().fill(ONE_DARK.bg);
 
         egui::CentralPanel::default()
-        .frame(background_frame)
+            .frame(background_frame)
-        .show(ctx, |ui| {
+            .show(ctx, |ui| {
-            ui.heading(self.name);
+                ui.heading(self.name);
-        });
+
+                egui::TopBottomPanel::top("wrap_app_top_bar").show(ctx, |ui| {
+                    ui.horizontal_wrapped(|ui| {
+                        ui.visuals_mut().button_frame = false;
+
+                        // Insert Tabs
+                        ui.selectable_label(false, format!("{:#?}", tabs::CURRENT_TAB))
+                    });
+                });
+            });
     }
 }

src/app/ui/tabs/mod.rs

@@ -0,0 +1,11 @@
+pub mod metar_tab;
+
+#[derive(Debug)]
+pub enum Tabs {
+    METAR,
+    TAF,
+    NOTAMS,
+    Routing,
+}
+
+pub static CURRENT_TAB: Tabs = Tabs::METAR;