AndroidJavaObject GetTelephonyManager()
{
AndroidJavaClass unityPlayer = PlatformIntegrationUtil.GetAndroidJavaClass("com.unity3d.player.UnityPlayer");
if (unityPlayer == null)
{
Debug.Log("Unable to get UnityPlayer");
return(null);
}
AndroidJavaObject activity = PlatformIntegrationUtil.GetStatic <AndroidJavaObject>(unityPlayer, "currentActivity");
if (activity == null)
{
Debug.Log("Can't find an activity!");
return(null);
}
AndroidJavaObject context = PlatformIntegrationUtil.Call <AndroidJavaObject>(activity, "getApplicationContext");
if (context == null)
{
Debug.Log("Can't find an app context!");
return(null);
}
// Context.TELEPHONY_SERVICE:
string CONTEXT_TELEPHONY_SERVICE = context.GetStatic <string>("TELEPHONY_SERVICE");
if (CONTEXT_TELEPHONY_SERVICE == null)
{
Debug.Log("Can't get Context Telephony Service");
return(null);
}
AndroidJavaObject telManager = PlatformIntegrationUtil.Call <AndroidJavaObject>(context, "getSystemService", new object[] { CONTEXT_TELEPHONY_SERVICE });
return(telManager);
}
public CarrierInfoClass()
{
sdkVersion = getAndroidSDKVers();
if (sdkVersion < 0)
{
Debug.Log("Could not get valid sdkVersion: " + sdkVersion);
return;
}
if (sdkVersion >= 17)
{
cellInfoLte = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoLte");
cellInfoLteString = cellInfoLte != null?PlatformIntegrationUtil.GetSimpleName(cellInfoLte) : "";
cellInfoGsm = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoGsm");
cellInfoGsmString = cellInfoGsm != null?PlatformIntegrationUtil.GetSimpleName(cellInfoGsm) : "";
cellInfoCdma = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoCdma");
cellInfoCdmaString = cellInfoCdma != null?PlatformIntegrationUtil.GetSimpleName(cellInfoCdma) : "";
}
if (sdkVersion >= 18)
{
cellInfoWcdma = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoWcdma");
cellInfoWcdmaString = cellInfoWcdma != null?PlatformIntegrationUtil.GetSimpleName(cellInfoWcdma) : "";
}
if (sdkVersion >= 28)
{
cellInfoTdscdma = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoTdscdma");
cellInfoTdscdmaString = cellInfoTdscdma != null?PlatformIntegrationUtil.GetSimpleName(cellInfoTdscdma) : "";
}
if (sdkVersion >= 29)
{
cellInfoNr = PlatformIntegrationUtil.GetAndroidJavaObject("android.telephony.CellInfoNr");
cellInfoNrString = cellInfoNr != null?PlatformIntegrationUtil.GetSimpleName(cellInfoNr) : "";
}
}
public List <KeyValuePair <String, uint> > GetCellInfoList()
{
if (Application.platform != RuntimePlatform.Android)
{
Debug.Log("Not on android device.");
return(null);
}
AndroidJavaObject telManager = GetTelephonyManager();
if (telManager == null)
{
Debug.Log("Can't get telephony manager!");
return(null);
}
if (!Permission.HasUserAuthorizedPermission(Permission.FineLocation))
{
Permission.RequestUserPermission(Permission.FineLocation);
}
AndroidJavaObject cellInfoList = PlatformIntegrationUtil.Call <AndroidJavaObject>(telManager, "getAllCellInfo");
if (cellInfoList == null)
{
Debug.Log("Can't get list of cellInfo objects.");
return(null);
}
int length = PlatformIntegrationUtil.Call <int>(cellInfoList, "size");
if (length <= 0)
{
Debug.Log("Unable to get valid length for cellInfoList");
return(null);
}
List <KeyValuePair <String, uint> > cellIDList = new List <KeyValuePair <string, uint> >();
// KeyValuePair to compare to in case GetCidKeyValuePair returns nothing
KeyValuePair <string, uint> empty = new KeyValuePair <string, uint>(null, 0);
for (int i = 0; i < length; i++)
{
AndroidJavaObject cellInfo = PlatformIntegrationUtil.Call <AndroidJavaObject>(cellInfoList, "get", new object[] { i });
if (cellInfo == null)
{
continue;
}
bool isRegistered = PlatformIntegrationUtil.Call <bool>(cellInfo, "isRegistered");
if (isRegistered)
{
KeyValuePair <string, uint> pair = GetCidKeyValuePair(cellInfo);
if (!pair.Equals(empty))
{
cellIDList.Add(pair);
}
}
}
return(cellIDList);
}
KeyValuePair <string, uint> GetCidKeyValuePair(AndroidJavaObject cellInfo)
{
KeyValuePair <string, uint> pair = new KeyValuePair <string, uint>(null, 0);
string simpleName = PlatformIntegrationUtil.GetSimpleName(cellInfo);
AndroidJavaObject cellIdentity = PlatformIntegrationUtil.Call <AndroidJavaObject>(cellInfo, "getCellIdentity");
if (cellIdentity == null)
{
Debug.Log("Unable to get cellIdentity");
return(pair);
}
if (simpleName.Equals(cellInfoTdscdmaString))
{
int cid = PlatformIntegrationUtil.Call <int>(cellIdentity, "getCid");
if (cid > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)cid);
}
}
else if (simpleName.Equals(cellInfoNrString))
{
int nci = PlatformIntegrationUtil.Call <int>(cellIdentity, "getNci");
if (nci > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)nci);
}
}
else if (simpleName.Equals(cellInfoLteString))
{
int ci = PlatformIntegrationUtil.Call <int>(cellIdentity, "getCi");
if (ci > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)ci);
}
}
else if (simpleName.Equals(cellInfoGsmString))
{
int cid = PlatformIntegrationUtil.Call <int>(cellIdentity, "getCid");
if (cid > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)cid);
}
}
else if (simpleName.Equals(cellInfoWcdmaString))
{
int cid = PlatformIntegrationUtil.Call <int>(cellIdentity, "getCid");
if (cid > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)cid);
}
}
else if (simpleName.Equals(cellInfoCdmaString))
{
int baseStationId = PlatformIntegrationUtil.Call <int>(cellIdentity, "getBaseStationId");
if (baseStationId > 0)
{
pair = new KeyValuePair <string, uint>(simpleName, (uint)baseStationId);
}
}
else
{
Debug.Log("Object is not an instance of a CellInfo class");
}
return(pair);
}
