Improve background check handling, and hide services until connection is proved.

launcher/main.py

@@ -15,7 +15,9 @@ class LauncherApp(Gtk.Application):
         super().__init__(application_id="com.local.Launcher")
 
         self.config = load_launcher_config()
+
         check_cfg = self.config.get("checks", {})
+        
         self.checks = SystemChecks(
             network_targets=check_cfg.get("network_targets"),
             ziti_target=check_cfg.get("ziti_target"),
@@ -23,35 +25,24 @@ class LauncherApp(Gtk.Application):
         self.dispatcher = ActionDispatcher()
 
         self.ui = UIController(
-            status_provider_callback=lambda: {
-                "net": self.checks.check_network_status(),
-                "ziti": self.checks.check_ziti_status(),
-            },
+            system_checks=self.checks,
             power_action_callback=self.dispatcher.dispatch,
+            service_action_callback=self.dispatcher.dispatch,
+            services=self.config.get("services", []),
         )
 
     def do_activate(self):
+        self.checks.start()
+
         self.ui.set_app_title(self.config.get("app_title", "Launcher"))
 
-        for service in self.config.get("services", []):
-            title = service.get("title", "Service")
-            desc = service.get("desc", "")
-            bg_img = service.get("bg_image", "")
-
-            self.ui.add_card(
-                title,
-                desc,
-                bg_img,
-                lambda svc=service: self.dispatcher.dispatch(
-                    svc.get("type", "command"),
-                    svc,
-                    ),
-                )
-
         self.ui.setup_exit_shortcut(self.quit)
 
         self.ui.present(self)
 
+    def do_shutdown(self):
+        self.checks.stop()
+        Gtk.Application.do_shutdown(self)
     
 if __name__ == "__main__":
     app = LauncherApp()