Undo system tray and single instance (#312)

* Revert 5872ab9

* Undo 095b8fc

src-tauri/src/main.rs

@@ -3,10 +3,8 @@
     windows_subsystem = "windows"
 )]
 
-use tauri::Manager;
 #[cfg(target_os = "macos")]
 mod menu;
-mod tray;
 
 fn main() {
     let builder = tauri::Builder::default();
@@ -14,38 +12,7 @@ fn main() {
     #[cfg(target_os = "macos")]
     let builder = builder.menu(menu::menu());
 
-    let builder = builder
-        .system_tray(tray::system_tray())
-        .on_system_tray_event(tray::system_tray_handler);
-
     builder
-        .plugin(tauri_plugin_single_instance::init(|app, _, _| {
-            let tray_handle = match app.tray_handle_by_id(crate::tray::TRAY_LABEL) {
-                Some(h) => h,
-                None => return,
-            };
-            let window = app.get_window("main").unwrap();
-
-            if !window.is_visible().unwrap() || window.is_minimized().unwrap() {
-                window.unminimize().unwrap();
-                window.show().unwrap();
-                window.set_focus().unwrap();
-                tray_handle
-                    .get_item("toggle")
-                    .set_title("Hide Cinny")
-                    .unwrap();
-            }
-        }))
-        .build(tauri::generate_context!())
+        .run(tauri::generate_context!())
         .expect("error while building tauri application")
-        .run(run_event_handler)
-}
-
-fn run_event_handler<R: tauri::Runtime>(app: &tauri::AppHandle<R>, event: tauri::RunEvent) {
-    match event {
-        tauri::RunEvent::WindowEvent { label, event, .. } => {
-            tray::window_event_handler(app, &label, &event);
-        }
-        _ => {}
-    }
 }