xfarrow
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locatemydevice
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cellinfo added Country and Signal Strength infos

This commit is contained in:
Alessandro Ferro 2022-09-27 11:00:59 +02:00
parent a07fce4bf9
commit ccc09e35e7
5 changed files with 50 additions and 3 deletions
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2
src/.idea/deploymentTargetDropDown.xml
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@ -12,6 +12,6 @@
</deviceKey>
</Target>
</targetSelectedWithDropDown>
<timeTargetWasSelectedWithDropDown value="2022-09-24T20:39:28.803101Z" />
<timeTargetWasSelectedWithDropDown value="2022-09-27T08:04:37.916029Z" />
</component>
</project>

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src/app/release/app-release.apk
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18
src/app/src/main/java/com/xfarrow/locatemydevice/MainActivity.java
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@ -10,6 +10,7 @@ import androidx.core.app.ActivityCompat;
import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
@ -40,12 +41,29 @@ public class MainActivity extends AppCompatActivity {
new String[]{Manifest.permission.SEND_SMS},
Utils.PERMISSION_SMS_SEND);
}
if(ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_COARSE_LOCATION},
Utils.PERMISSION_ACCESS_COARSE_LOCATION);
}
if(ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
Utils.PERMISSION_ACCESS_FINE_LOCATION);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
if(ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_BACKGROUND_LOCATION) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this,
new String[]{Manifest.permission.ACCESS_BACKGROUND_LOCATION},
Utils.PERMISSION_ACCESS_BACKGROUND_LOCATION);
}
}
}
@Override

23
src/app/src/main/java/com/xfarrow/locatemydevice/SmsHandler.java
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@ -22,6 +22,7 @@ import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.core.app.ActivityCompat;
import java.security.cert.CertPathValidatorException;
import java.util.List;
import java.util.function.Consumer;
import java.util.regex.Matcher;
@ -86,7 +87,7 @@ public class SmsHandler {
}
// API 31 and above
if(android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.S){
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.S){
locationManager.getCurrentLocation(LocationManager.FUSED_PROVIDER, null, context.getMainExecutor(), new Consumer<Location>() {
@Override
public void accept(Location location) {
@ -112,17 +113,29 @@ public class SmsHandler {
else if(providedOption.equals(Utils.CELLULAR_INFO_OPTION)) {
TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
StringBuilder resultSms = new StringBuilder();
resultSms.append("Towers in range:");
resultSms.append("Network country: ");
String country = telephony.getNetworkCountryIso();
resultSms.append(Utils.getCountryNameByIso(country)).append("\n\n");
List<CellInfo> availableTowersInRange = telephony.getAllCellInfo();
resultSms.append("Towers in range: ");
if(availableTowersInRange.size() == 0) {
resultSms.append("none or location is off.");
}
for(CellInfo tower : availableTowersInRange){
resultSms.append("\n\n");
if(tower.isRegistered()){
resultSms.append("[Connected to this tower]\n");
}
if (tower instanceof CellInfoWcdma) {
resultSms.append("Radio Type: WCDMA\n");
resultSms.append("Strength: ");
resultSms.append(((CellInfoWcdma)tower).getCellSignalStrength().getLevel()).append("/4\n");
resultSms.append("CID: ").append(((CellInfoWcdma) tower).getCellIdentity().getCid()).append("\n");
resultSms.append("LAC: ").append(((CellInfoWcdma) tower).getCellIdentity().getLac()).append("\n");
resultSms.append("MCC: ").append(((CellInfoWcdma) tower).getCellIdentity().getMccString()).append("\n");
@ -130,6 +143,8 @@ public class SmsHandler {
}
else if (tower instanceof CellInfoGsm) {
resultSms.append("Radio Type: GSM\n");
resultSms.append("Strength: ");
resultSms.append(((CellInfoGsm)tower).getCellSignalStrength().getLevel()).append("/4\n");
resultSms.append("CID: ").append(((CellInfoGsm) tower).getCellIdentity().getCid()).append("\n");
resultSms.append("LAC: ").append(((CellInfoGsm) tower).getCellIdentity().getLac()).append("\n");
resultSms.append("MCC: ").append(((CellInfoGsm) tower).getCellIdentity().getMccString()).append("\n");
@ -137,6 +152,8 @@ public class SmsHandler {
}
else if (tower instanceof CellInfoLte) {
resultSms.append("Radio Type: LTE\n");
resultSms.append("Strength: ");
resultSms.append(((CellInfoLte)tower).getCellSignalStrength().getLevel()).append("/4\n");
resultSms.append("CI: ").append(((CellInfoLte) tower).getCellIdentity().getCi()).append("\n");
resultSms.append("TAC: ").append(((CellInfoLte) tower).getCellIdentity().getTac()).append("\n");
resultSms.append("MCC: ").append(((CellInfoLte) tower).getCellIdentity().getMccString()).append("\n");
@ -144,6 +161,8 @@ public class SmsHandler {
}
else if (tower instanceof CellInfoCdma) {
resultSms.append("Radio Type: CDMA\n");
resultSms.append("Strength: ");
resultSms.append(((CellInfoCdma)tower).getCellSignalStrength().getLevel()).append("/4\n");
resultSms.append("Latitude: ").append(((CellInfoCdma) tower).getCellIdentity().getLatitude()).append("\n");
resultSms.append("Longitude: ").append(((CellInfoCdma) tower).getCellIdentity().getLongitude()).append("\n");
resultSms.append("Network ID: ").append(((CellInfoCdma) tower).getCellIdentity().getNetworkId()).append("\n");

10
src/app/src/main/java/com/xfarrow/locatemydevice/Utils.java
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@ -1,10 +1,15 @@
package com.xfarrow.locatemydevice;
import java.util.Arrays;
import java.util.Locale;
public class Utils {
public static final int PERMISSION_SMS_RECEIVE = 100;
public static final int PERMISSION_SMS_SEND = 101;
public static final int PERMISSION_ACCESS_FINE_LOCATION = 102;
public static final int PERMISSION_ACCESS_COARSE_LOCATION = 103;
public static final int PERMISSION_ACCESS_BACKGROUND_LOCATION = 104;
public static final String LOCATE_OPTION = "locate";
@ -14,4 +19,9 @@ public class Utils {
return "https://www.openstreetmap.org/?mlat=" + latitude + "&mlon=" + longitude;
}
public static String getCountryNameByIso(String iso){
Locale locale = new Locale("", iso);
return locale.getDisplayCountry();
}
}