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Filip:telegram
Filip:dev
Filip:gpx
Filip:permissions
Filip:android-room
Filip:master

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10 changed files with 12 additions and 395 deletions
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19
app/build.gradle.kts
View file

@ -26,8 +26,8 @@ android {
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
}
@ -40,19 +40,4 @@ dependencies {
testImplementation(libs.junit)
androidTestImplementation(libs.ext.junit)
androidTestImplementation(libs.espresso.core)
val room_version = "2.6.1"
implementation("androidx.room:room-runtime:$room_version")
annotationProcessor("androidx.room:room-compiler:$room_version")
// optional - RxJava3 support for Room
implementation("androidx.room:room-rxjava3:$room_version")
// optional - Guava support for Room, including Optional and ListenableFuture
implementation("androidx.room:room-guava:$room_version")
implementation("io.jenetics:jpx:3.1.0")
// https://mvnrepository.com/artifact/org.codehaus.woodstox/woodstox-core-asl
implementation("org.codehaus.woodstox:woodstox-core-asl:4.4.1")
}

8
app/src/main/AndroidManifest.xml
View file

@ -5,10 +5,6 @@
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
<uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
<uses-permission android:name="android.permission.FOREGROUND_SERVICE_LOCATION"/>
<application
android:allowBackup="true"
@ -23,9 +19,7 @@
<service
android:name=".LocationLoggingService"
android:enabled="true"
android:exported="true"
android:foregroundServiceType="location"
/>
android:exported="true"></service>
<activity
android:name=".MainActivity"

16
app/src/main/java/com/proculite/logmylocation/LocationDao.java
View file

@ -1,16 +0,0 @@
package com.proculite.logmylocation;
import androidx.room.Dao;
import androidx.room.Insert;
import androidx.room.Query;
import java.util.List;
@Dao
public interface LocationDao {
@Insert
void insert(LocationEntity location);
@Query("SELECT * FROM locationentity")
List<LocationEntity> getAll();
}

9
app/src/main/java/com/proculite/logmylocation/LocationDatabase.java
View file

@ -1,9 +0,0 @@
package com.proculite.logmylocation;
import androidx.room.Database;
import androidx.room.RoomDatabase;
@Database(entities = {LocationEntity.class}, version = 3)
public abstract class LocationDatabase extends RoomDatabase {
public abstract LocationDao locationDao();
}

53
app/src/main/java/com/proculite/logmylocation/LocationEntity.java
View file

@ -1,53 +0,0 @@
package com.proculite.logmylocation;
import androidx.room.ColumnInfo;
import androidx.room.Entity;
import androidx.room.PrimaryKey;
@Entity
public class LocationEntity {
@PrimaryKey(autoGenerate = true)
public long id;
@ColumnInfo(name = "accuracy")
public Float accuracy;
@ColumnInfo(name = "altitude")
public Double altitude;
@ColumnInfo(name = "altitude_accuracy")
public Float altitudeAccuracy;
@ColumnInfo(name = "msl_altitude")
public Double mslAltitude;
@ColumnInfo(name = "msl_altitude_accuracy")
public Float mslAltitudeAccuracy;
@ColumnInfo(name = "bearing")
public Float bearing;
@ColumnInfo(name = "bearing_accuracy")
public Float bearingAccuracy;
@ColumnInfo(name = "latitude")
public double latitude;
@ColumnInfo(name = "longitude")
public double longitude;
@ColumnInfo(name = "speed")
public Float speed;
@ColumnInfo(name = "speed_accuracy")
public Float speedAccuracy;
@ColumnInfo(name = "unix_time")
public long unixTime;
@ColumnInfo(name = "elapsed_realtime_age")
public Long elapsedRealtimeAge;
@ColumnInfo(name = "is_mock")
public Boolean isMock;
}

104
app/src/main/java/com/proculite/logmylocation/LocationLoggingService.java
View file

@ -1,30 +1,22 @@
package com.proculite.logmylocation;
import android.annotation.SuppressLint;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.Service;
import android.content.Intent;
import android.content.pm.ServiceInfo;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.os.Build;
import android.os.IBinder;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.core.app.NotificationCompat;
import androidx.core.app.ServiceCompat;
import androidx.core.location.LocationManagerCompat;
import androidx.room.Room;
import java.util.List;
public class LocationLoggingService extends Service implements LocationListener {
private final String TAG = LocationLoggingService.class.getName();
private LocationDao locationDao;
public LocationLoggingService() {
}
@ -38,37 +30,11 @@ public class LocationLoggingService extends Service implements LocationListener
public int onStartCommand(Intent intent, int flags, int startId) {
Log.d(TAG, "Service started.");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
NotificationChannel notificationChannel = new NotificationChannel(
"Foreground",
"Foreground",
NotificationManager.IMPORTANCE_DEFAULT
);
NotificationManager notificationManager = getSystemService(NotificationManager.class);
notificationManager.createNotificationChannel(notificationChannel);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, notificationChannel.getId());
builder.setSmallIcon(R.drawable.ic_launcher_foreground);
builder.setContentText("Started service in foreground.");
ServiceCompat.startForeground(this,3784583, builder.build(), ServiceInfo.FOREGROUND_SERVICE_TYPE_LOCATION);
}
LocationDatabase database = Room
.databaseBuilder(getApplicationContext(), LocationDatabase.class, "location")
.fallbackToDestructiveMigration()
.build();
locationDao = database.locationDao();
subscribeToLocationUpdates(this);
return super.onStartCommand(intent, flags, startId);
}
public List<LocationEntity> allLocations(){
return locationDao.getAll();
}
@SuppressLint("MissingPermission")
public void subscribeToLocationUpdates(LocationListener locationListener)
{
@ -90,82 +56,12 @@ public class LocationLoggingService extends Service implements LocationListener
@Override
public void onLocationChanged(@NonNull Location location) {
new Thread(()->{
Log.d(TAG, String.format(
"New location. Latitude: %s Longitude: %s Altitude: %s",
location.getLatitude(),
location.getLongitude(),
location.getAltitude())
);
if(locationDao == null)
{
Log.w(TAG, "Location DAO is null, could not write new location.");
return;
}
LocationEntity locationEntity = new LocationEntity();
locationEntity.latitude = location.getLatitude();
locationEntity.longitude = location.getLongitude();
locationEntity.unixTime = location.getTime();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
locationEntity.isMock = location.isMock();
}
if(location.hasAccuracy())
{
locationEntity.accuracy = location.getAccuracy();
}
if(location.hasAltitude())
{
locationEntity.altitude = location.getAltitude();
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
locationEntity.elapsedRealtimeAge = location.getElapsedRealtimeAgeMillis();
}
if(location.hasBearing())
{
locationEntity.bearing = location.getBearing();
if(location.hasBearingAccuracy())
{
locationEntity.bearingAccuracy = location.getBearingAccuracyDegrees();
}
}
if(location.hasSpeed())
{
locationEntity.speed = location.getSpeed();
}
if(location.hasSpeedAccuracy())
{
locationEntity.speedAccuracy = location.getSpeedAccuracyMetersPerSecond();
}
if(location.hasVerticalAccuracy())
{
locationEntity.altitudeAccuracy = location.getVerticalAccuracyMeters();
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
if(location.hasMslAltitude())
{
locationEntity.mslAltitude = location.getMslAltitudeMeters();
}
if(location.hasMslAltitudeAccuracy())
{
locationEntity.mslAltitudeAccuracy = location.getMslAltitudeAccuracyMeters();
}
}
locationDao.insert(locationEntity);
}).start();
}
@Override

13
app/src/main/java/com/proculite/logmylocation/LocationLoggingServiceBinder.java
View file

@ -1,12 +1,9 @@
package com.proculite.logmylocation;
import android.location.LocationListener;
import android.os.Binder;
import java.util.List;
public class LocationLoggingServiceBinder extends Binder {
private final LocationLoggingService service;
public final LocationLoggingService service;
public LocationLoggingServiceBinder(LocationLoggingService service){
this.service = service;
@ -15,12 +12,4 @@ public class LocationLoggingServiceBinder extends Binder {
public LocationLoggingService getService(){
return this.service;
}
public void subscribeToLocationUpdates(LocationListener locationListener){
this.service.subscribeToLocationUpdates(locationListener);
}
public List<LocationEntity> allLocations(){
return this.service.allLocations();
}
}

106
app/src/main/java/com/proculite/logmylocation/MainActivity.java
View file

@ -9,7 +9,6 @@ import android.location.LocationListener;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;
import android.widget.Button;
import android.widget.TextView;
import androidx.activity.EdgeToEdge;
@ -19,31 +18,15 @@ import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.Writer;
import io.jenetics.jpx.GPX;
import io.jenetics.jpx.WayPoint;
public class MainActivity extends AppCompatActivity implements LocationListener, ServiceConnection {
private final String TAG = MainActivity.class.getName();
private Button exportButton;
private WriteToFile writeToFile;
private static boolean includeComments = false;
private static Double accuracyThreshold = 2.0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
writeToFile = new WriteToFile(this,"application/gpx");
Intent serviceIntent = new Intent(this, LocationLoggingService.class);
startForegroundService(serviceIntent);
startService(serviceIntent);
EdgeToEdge.enable(this);
setContentView(R.layout.activity_main);
@ -52,8 +35,6 @@ public class MainActivity extends AppCompatActivity implements LocationListener,
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
return insets;
});
exportButton = findViewById(R.id.buttonExport);
}
@Override
@ -87,90 +68,7 @@ public class MainActivity extends AppCompatActivity implements LocationListener,
Log.d(TAG, "Service connected.");
LocationLoggingServiceBinder binder = (LocationLoggingServiceBinder) iBinder;
binder.subscribeToLocationUpdates(this);
if(exportButton != null){
exportButton.setOnClickListener(v -> {
Log.d(TAG, "Export button clicked.");
new Thread(() -> {
GPX gpx = GPX.builder().addTrack(track -> track.addSegment(segment -> {
for(LocationEntity location : binder.allLocations()){
WayPoint wayPoint = locationToWayPoint(location);
if(wayPoint != null) {
segment.addPoint(wayPoint);
}
}
})).build();
Log.d(TAG, "Built GPX.");
writeToFile.write("output.gpx", outputStream -> {
try {
GPX.Writer.of(GPX.Writer.Indent.SPACE4).write(gpx, outputStream);
} catch (IOException e) {
Log.e(TAG, "Failed to write.");
}
});
}).start();
});
}
}
private static WayPoint locationToWayPoint(LocationEntity location) {
if(accuracyThreshold != null)
{
if(location.accuracy == null) {
return null;
}
if(location.accuracy > accuracyThreshold) {
return null;
}
}
WayPoint.Builder builder = WayPoint.builder()
.lat(location.latitude)
.lon(location.longitude)
.time(location.unixTime);
if(location.speed != null){
builder.speed(location.speed);
}
if(location.bearing != null){
builder.course(location.bearing);
}
if(location.altitude != null){
builder.ele(location.altitude);
}
if(includeComments) {
StringBuilder commentBuilder = new StringBuilder();
if (location.isMock) {
commentBuilder.append("Location is mock.\n");
}
if (location.accuracy != null) {
commentBuilder.append(String.format("Accuracy is expected to be within %s meters.\n", location.accuracy));
}
if (location.altitudeAccuracy != null) {
commentBuilder.append(String.format("Altitude accuracy is expected to be within %s meters.\n", location.altitudeAccuracy));
}
if (location.bearingAccuracy != null) {
commentBuilder.append(String.format("Bearing accuracy is expected to be within %s degrees.\n", location.bearingAccuracy));
}
if (location.speedAccuracy != null) {
commentBuilder.append(String.format("Speed accuracy is expected to be within %s meters per second.\n", location.speedAccuracy));
}
builder.cmt(commentBuilder.toString());
}
return builder.build();
binder.getService().subscribeToLocationUpdates(this);
}
@Override

58
app/src/main/java/com/proculite/logmylocation/WriteToFile.java
View file

@ -1,58 +0,0 @@
package com.proculite.logmylocation;
import android.net.Uri;
import android.os.ParcelFileDescriptor;
import android.util.Log;
import androidx.activity.result.ActivityResultCallback;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.appcompat.app.AppCompatActivity;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.function.Consumer;
public class WriteToFile implements ActivityResultCallback<Uri> {
private final String TAG = WriteToFile.class.getName();
private Consumer<OutputStream> fileConsumer;
private final AppCompatActivity activityCompat;
private final ActivityResultLauncher<String> launcher;
public WriteToFile(AppCompatActivity activity, String fileMimeType)
{
this.activityCompat = activity;
this.launcher = activity.registerForActivityResult(
new ActivityResultContracts.CreateDocument(fileMimeType), this);
}
@Override
public void onActivityResult(Uri o) {
if(o == null || o.getPath() == null)
{
Log.d(TAG, "Attempting to write to null path.");
return;
}
Log.d(TAG, String.format("Writing to file: %s", o.getPath()));
try {
try (ParcelFileDescriptor fileDescriptor = this.activityCompat.getContentResolver().openFileDescriptor(o, "w")) {
if (fileDescriptor == null) {
Log.e(TAG, "Parcel file descriptor is null.");
return;
}
try (FileOutputStream fileOutputStream = new FileOutputStream(fileDescriptor.getFileDescriptor())) {
fileConsumer.accept(fileOutputStream);
}
}
} catch (IOException e) {
Log.e(TAG, "Failed to write to file.");
}
}
public void write(String fileName, Consumer<OutputStream> fileConsumer){
this.fileConsumer = fileConsumer;
launcher.launch(fileName);
}
}

9
app/src/main/res/layout/activity_main.xml
View file

@ -18,13 +18,4 @@
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="@+id/buttonExport"
app:layout_constraintTop_toBottomOf="@+id/textViewMain"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
android:text="Export"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</androidx.constraintlayout.widget.ConstraintLayout>