Android NetworkManager (#3386)

frontend/device/android/device.lua

@@ -51,4 +51,14 @@ function Device:init()
     Generic.init(self)
 end
 
+function Device:initNetworkManager(NetworkMgr)
+    NetworkMgr.turnOnWifi = function()
+        android.setWifiEnabled(true)
+    end
+
+    NetworkMgr.turnOffWifi = function()
+        android.setWifiEnabled(false)
+    end
+end
+
 return Device

frontend/ui/network/manager.lua

@@ -82,7 +82,7 @@ end
 function NetworkMgr:getWifiMenuTable()
     return {
         text = _("Wi-Fi connection"),
-        enabled_func = function() return Device:isKindle() or Device:isKobo() end,
+        enabled_func = function() return Device:isAndroid() or Device:isKindle() or Device:isKobo() end,
         checked_func = function() return NetworkMgr:isOnline() end,
         callback = function(menu)
             local wifi_status = NetworkMgr:isOnline()