WifiUi: reset networks on panel hide (#37199)

* stash

* fix setup

* clean up

* clean up

* clean up

* set active as safeguard

selfdrive/ui/mici/layouts/settings/network/__init__.py

@@ -123,12 +123,12 @@ class NetworkLayoutMici(NavWidget):
   def show_event(self):
     super().show_event()
     self._current_panel = NetworkPanelType.NONE
-    self._wifi_ui.show_event()
+    self._wifi_manager.set_active(True)
     self._scroller.show_event()
 
   def hide_event(self):
     super().hide_event()
-    self._wifi_ui.hide_event()
+    self._wifi_manager.set_active(False)
 
   def _toggle_roaming(self, checked: bool):
     self._wifi_manager.update_gsm_settings(checked, ui_state.params.get("GsmApn") or "", ui_state.params.get_bool("GsmMetered"))
@@ -186,6 +186,8 @@ class NetworkLayoutMici(NavWidget):
   def _switch_to_panel(self, panel_type: NetworkPanelType):
     if panel_type == NetworkPanelType.WIFI:
       self._wifi_ui.show_event()
+    elif self._current_panel == NetworkPanelType.WIFI:
+      self._wifi_ui.hide_event()
     self._current_panel = panel_type
 
   def _render(self, rect: rl.Rectangle):

selfdrive/ui/mici/layouts/settings/network/wifi_ui.py

@@ -360,15 +360,11 @@ class WifiUIMici(BigMultiOptionDialog):
     )
 
   def show_event(self):
-    # Call super to prepare scroller; selection scroll is handled dynamically
+    # Clear scroller items and update from latest scan results
     super().show_event()
     self._wifi_manager.set_active(True)
-
-  def hide_event(self):
-    super().hide_event()
-    self._wifi_manager.set_active(False)
-    # clear scroller items to remove old networks on next show
     self._scroller._items.clear()
+    self._update_buttons()
 
   def _open_network_manage_page(self, result=None):
     self._network_info_page.update_networks(self._networks)

system/ui/mici_setup.py

@@ -457,6 +457,8 @@ class NetworkSetupPage(Widget):
     self._prev_has_internet = False
 
   def set_state(self, state: NetworkSetupState):
+    if self._state == NetworkSetupState.WIFI_PANEL and state != NetworkSetupState.WIFI_PANEL:
+      self._wifi_ui.hide_event()
     self._state = state
     if state == NetworkSetupState.WIFI_PANEL:
       self._wifi_ui.show_event()
@@ -478,11 +480,11 @@ class NetworkSetupPage(Widget):
   def show_event(self):
     super().show_event()
     self._state = NetworkSetupState.MAIN
-    self._wifi_ui.show_event()
 
   def hide_event(self):
     super().hide_event()
-    self._wifi_ui.hide_event()
+    if self._state == NetworkSetupState.WIFI_PANEL:
+      self._wifi_ui.hide_event()
 
   def _render(self, _):
     if self._state == NetworkSetupState.MAIN: