Cleanups

internal_filesystem/builtin/apps/com.micropythonos.webserver/assets/webserver_settings.py

@@ -9,10 +9,8 @@ class WebServerSettings(Activity):
     action_button = None
     action_label = None
     settings_button = None
-    prefs = None
 
     def onCreate(self):
-        self.prefs = SharedPreferences(WebServer.PREFS_NAMESPACE, defaults=WebServer.DEFAULTS)
         self.ui_prefs = SharedPreferences(WebServer.PREFS_NAMESPACE)
         screen = lv.obj()
         screen.set_style_border_width(0, lv.PART.MAIN)

internal_filesystem/lib/mpos/net/wifi_service.py

@@ -553,6 +553,13 @@ class WifiService:
         """
         return WifiService.wifi_busy
 
+    @staticmethod
+    def _ensure_access_points_loaded():
+        if not WifiService.access_points:
+            WifiService.access_points = mpos.config.SharedPreferences(
+                "com.micropythonos.system.wifiservice"
+            ).get_dict("access_points")
+
     @staticmethod
     def get_saved_networks():
         """
@@ -561,11 +568,7 @@ class WifiService:
         Returns:
             list: List of saved SSIDs
         """
-        if not WifiService.access_points:
-            WifiService.access_points = mpos.config.SharedPreferences(
-                "com.micropythonos.system.wifiservice"
-            ).get_dict("access_points")
-
+        WifiService._ensure_access_points_loaded()
         return list(WifiService.access_points.keys())
 
     @staticmethod
@@ -662,10 +665,7 @@ class WifiService:
         Returns:
             str or None: Password if found, None otherwise
         """
-        if not WifiService.access_points:
-            WifiService.access_points = mpos.config.SharedPreferences(
-                "com.micropythonos.system.wifiservice"
-            ).get_dict("access_points")
+        WifiService._ensure_access_points_loaded()
 
         ap = WifiService.access_points.get(ssid)
         if ap:
@@ -683,10 +683,7 @@ class WifiService:
         Returns:
             bool: True if network is hidden, False otherwise
         """
-        if not WifiService.access_points:
-            WifiService.access_points = mpos.config.SharedPreferences(
-                "com.micropythonos.system.wifiservice"
-            ).get_dict("access_points")
+        WifiService._ensure_access_points_loaded()
 
         ap = WifiService.access_points.get(ssid)
         if ap: