Add w1f1 app & replace wifi in settings menu

python_payload/apps/w1f1/__init__.py

@@ -42,7 +42,10 @@ class WifiApp(Application):
     def on_enter(self, vm: Optional[ViewManager]) -> None:
         super().on_enter(vm)
         self._connection_timer = 10
+        self._scan_timer = 0
         self._iface = network.WLAN(network.STA_IF)
+        self._current_ssid = None
+        self._current_psk = None
 
         self.input._ignore_pressed()
         # TODO: big error display
@@ -166,19 +169,19 @@ class WifiApp(Application):
         if ssid in self._wifi_config["networks"]:
             psk = self._wifi_config["networks"][ssid]["psk"]
 
+        self._current_ssid = ssid
+        self._current_psk = psk
+
         try:
             self._is_connecting = ssid
             self._iface.connect(
                 ssid,
                 psk,
             )
-            self.update_settings_json(ssid, psk)
-            if ssid not in self._wifi_config["networks"]:
-                self.add_to_config_json(ssid, psk)
+            self._status_text = "connecting"
         except OSError as e:
             self._status_text = str(e)
             self._is_connecting = False
-        self._status_text = "connecting"
 
     def think(self, ins: InputState, delta_ms: int) -> None:
         super().think(ins, delta_ms)
@@ -192,11 +195,18 @@ class WifiApp(Application):
         ):
             self._wlan_offset += 1
 
-        if not self._nearby_wlans and self._iface.active():
+        if not self._nearby_wlans and self._iface.active() and self._scan_timer <= 0:
             self._status_text = "scanning"
             self.scan_wifi()
             self._wlan_offset = 0
             self._status_text = "ready"
+            self._scan_timer = 1
+
+            if not self._nearby_wlans:
+                self._iface.disconnect()
+
+        if not self._nearby_wlans:
+            self._scan_timer -= delta_ms / 1000
 
         if ins.captouch.petals[0].pressed:
             if not self._petal_pressed.get(0, False):
@@ -246,6 +256,11 @@ class WifiApp(Application):
             if self._iface.isconnected():
                 self._connection_timer = 10
                 self._is_connecting = False
+
+                if self._current_ssid:
+                    self.update_settings_json(self._current_ssid, self._current_psk)
+                    if self._current_ssid not in self._wifi_config["networks"]:
+                        self.add_to_config_json(self._current_ssid, self._current_psk)
             elif self._connection_timer <= 0:
                 self._iface.disconnect()
                 self._status_text = "conn timed out"