consider show_welcome_message in air.py

nicegui/air.py

@@ -55,7 +55,8 @@ class Air:
         @self.relay.on('ready')
         def _handle_ready(data: Dict[str, Any]) -> None:
             core.app.urls.add(data['device_url'])
-            print(f'NiceGUI is on air at {data["device_url"]}', flush=True)
+            if core.app.config.show_welcome_message:
+                print(f'NiceGUI is on air at {data["device_url"]}', flush=True)
 
         @self.relay.on('error')
         def _handleerror(data: Dict[str, Any]) -> None:

nicegui/app/app_config.py

@@ -34,6 +34,7 @@ class AppConfig:
     reconnect_timeout: float = field(init=False)
     tailwind: bool = field(init=False)
     prod_js: bool = field(init=False)
+    show_welcome_message: bool = field(init=False)
     _has_run_config: bool = False
 
     def add_run_config(self,
@@ -48,6 +49,7 @@ class AppConfig:
                        reconnect_timeout: float,
                        tailwind: bool,
                        prod_js: bool,
+                       show_welcome_message: bool,
                        ) -> None:
         """Add the run config to the app config."""
         self.reload = reload
@@ -60,6 +62,7 @@ class AppConfig:
         self.reconnect_timeout = reconnect_timeout
         self.tailwind = tailwind
         self.prod_js = prod_js
+        self.show_welcome_message = show_welcome_message
         self._has_run_config = True
 
     @property

nicegui/ui_run.py

@@ -91,6 +91,7 @@ def run(*,
         reconnect_timeout=reconnect_timeout,
         tailwind=tailwind,
         prod_js=prod_js,
+        show_welcome_message=show_welcome_message,
     )
     core.app.config.endpoint_documentation = endpoint_documentation
 

nicegui/ui_run_with.py

@@ -49,6 +49,7 @@ def run_with(
         reconnect_timeout=reconnect_timeout,
         tailwind=tailwind,
         prod_js=prod_js,
+        show_welcome_message=False,
     )
 
     storage.set_storage_secret(storage_secret)