Renamed and moved several classes and interfaces

app/src/main/java/com/rtbishop/look4sat/framework/OrientationSource.kt

@@ -24,7 +24,7 @@ import android.hardware.SensorManager
 import javax.inject.Inject
 import kotlin.math.round
 
-class OrientationProvider @Inject constructor(private val sensorManager: SensorManager) :
+class OrientationSource @Inject constructor(private val sensorManager: SensorManager) :
     SensorEventListener {
 
     interface OrientationListener {

app/src/main/java/com/rtbishop/look4sat/framework/PreferencesSource.kt

@@ -21,7 +21,7 @@ import android.content.SharedPreferences
 import android.hardware.GeomagneticField
 import android.location.LocationManager
 import androidx.core.content.edit
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.domain.GeoPos
 import com.rtbishop.look4sat.domain.QthConverter
 import com.rtbishop.look4sat.utility.round
@@ -29,11 +29,11 @@ import com.squareup.moshi.Moshi
 import com.squareup.moshi.Types
 import javax.inject.Inject
 
-class PreferencesProvider @Inject constructor(
+class PreferencesSource @Inject constructor(
     moshi: Moshi,
     private val locationManager: LocationManager,
     private val preferences: SharedPreferences
-) : PreferencesSource {
+) : Preferences {
 
     private val sourcesType = Types.newParameterizedType(List::class.java, String::class.java)
     private val sourcesAdapter = moshi.adapter<List<String>>(sourcesType)

app/src/main/java/com/rtbishop/look4sat/framework/api/RemoteDataSource.kt

@@ -17,18 +17,18 @@
  */
 package com.rtbishop.look4sat.framework.api
 
-import com.rtbishop.look4sat.data.RemoteDataSource
+import com.rtbishop.look4sat.data.RemoteSource
 import com.rtbishop.look4sat.domain.Transmitter
 import com.rtbishop.look4sat.utility.DataMapper
 import java.io.InputStream
 
-class RemoteSource(private val api: SatelliteService) : RemoteDataSource {
+class RemoteDataSource(private val satelliteApi: SatelliteApi) : RemoteSource {
 
-    override suspend fun fetchDataStream(url: String): InputStream? {
-        return api.fetchFileByUrl(url).body()?.byteStream()
+    override suspend fun fetchFileStream(url: String): InputStream? {
+        return satelliteApi.fetchFileStream(url).body()?.byteStream()
     }
 
     override suspend fun fetchTransmitters(): List<Transmitter> {
-        return DataMapper.satTransListToDomainTransList(api.fetchTransmitters())
+        return DataMapper.satTransListToDomainTransList(satelliteApi.fetchTransmitters())
     }
 }

app/src/main/java/com/rtbishop/look4sat/framework/api/SatelliteApi.kt

@@ -24,11 +24,11 @@ import retrofit2.http.GET
 import retrofit2.http.Streaming
 import retrofit2.http.Url
 
-interface SatelliteService {
+interface SatelliteApi {
 
     @Streaming
     @GET
-    suspend fun fetchFileByUrl(@Url url: String): Response<ResponseBody>
+    suspend fun fetchFileStream(@Url url: String): Response<ResponseBody>
 
     @GET("transmitters/")
     suspend fun fetchTransmitters(): List<Transmitter>

app/src/main/java/com/rtbishop/look4sat/framework/db/LocalDataSource.kt

@@ -17,18 +17,18 @@
  */
 package com.rtbishop.look4sat.framework.db
 
-import com.rtbishop.look4sat.data.LocalDataSource
+import com.rtbishop.look4sat.data.LocalSource
 import com.rtbishop.look4sat.data.SatEntry
 import com.rtbishop.look4sat.data.SatItem
-import com.rtbishop.look4sat.domain.Transmitter
 import com.rtbishop.look4sat.domain.Satellite
+import com.rtbishop.look4sat.domain.Transmitter
 import com.rtbishop.look4sat.utility.DataMapper
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 
-class LocalSource(private val satelliteDao: SatelliteDao) : LocalDataSource {
+class LocalDataSource(private val satelliteDao: SatelliteDao) : LocalSource {
 
-    override fun getSatItems(): Flow<List<SatItem>> {
+    override fun getEntriesWithModes(): Flow<List<SatItem>> {
         return satelliteDao.getSatItems()
             .map { satItems -> DataMapper.satItemsToDomainItems(satItems) }
     }
@@ -46,13 +46,13 @@ class LocalSource(private val satelliteDao: SatelliteDao) : LocalDataSource {
         satelliteDao.updateEntriesSelection(catNums, isSelected)
     }
 
-    override fun getSatTransmitters(catNum: Int): Flow<List<Transmitter>> {
+    override fun getTransmitters(catNum: Int): Flow<List<Transmitter>> {
         return satelliteDao.getSatTransmitters(catNum)
             .map { satTransList -> DataMapper.satTransListToDomainTransList(satTransList) }
     }
 
-    override suspend fun updateTransmitters(satelliteTrans: List<Transmitter>) {
-        val satTransList = DataMapper.domainTransListToSatTransList(satelliteTrans)
+    override suspend fun updateTransmitters(transmitters: List<Transmitter>) {
+        val satTransList = DataMapper.domainTransListToSatTransList(transmitters)
         satelliteDao.updateTransmitters(satTransList)
     }
 }

app/src/main/java/com/rtbishop/look4sat/framework/db/RoomConverters.kt

@@ -23,7 +23,7 @@ import com.rtbishop.look4sat.domain.TLE
 import com.squareup.moshi.JsonAdapter
 import com.squareup.moshi.Moshi
 
-object Converters {
+object RoomConverters {
 
     private lateinit var paramsAdapter: JsonAdapter<TLE>
 

app/src/main/java/com/rtbishop/look4sat/framework/db/SatelliteDb.kt

@@ -26,7 +26,7 @@ import com.rtbishop.look4sat.framework.model.SatEntry
 import com.rtbishop.look4sat.framework.model.Transmitter
 
 @Database(entities = [SatEntry::class, Transmitter::class], version = 2, exportSchema = true)
-@TypeConverters(Converters::class)
+@TypeConverters(RoomConverters::class)
 abstract class SatelliteDb : RoomDatabase() {
 
     abstract fun satelliteDao(): SatelliteDao

app/src/main/java/com/rtbishop/look4sat/injection/AndroidModule.kt

@@ -31,7 +31,7 @@ import dagger.hilt.components.SingletonComponent
 
 @Module
 @InstallIn(SingletonComponent::class)
-object ApplicationModule {
+object AndroidModule {
 
     @Provides
     fun provideContentResolver(@ApplicationContext context: Context): ContentResolver {

app/src/main/java/com/rtbishop/look4sat/injection/DataModule.kt

@@ -21,12 +21,15 @@ import android.content.Context
 import android.content.SharedPreferences
 import android.location.LocationManager
 import androidx.room.Room
-import com.rtbishop.look4sat.data.*
+import com.rtbishop.look4sat.data.LocalSource
+import com.rtbishop.look4sat.data.Preferences
+import com.rtbishop.look4sat.data.RemoteSource
+import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.PassReporter
 import com.rtbishop.look4sat.domain.Predictor
-import com.rtbishop.look4sat.framework.PreferencesProvider
-import com.rtbishop.look4sat.framework.api.RemoteSource
-import com.rtbishop.look4sat.framework.api.SatelliteService
+import com.rtbishop.look4sat.framework.PreferencesSource
+import com.rtbishop.look4sat.framework.api.RemoteDataSource
+import com.rtbishop.look4sat.framework.api.SatelliteApi
 import com.rtbishop.look4sat.framework.db.*
 import com.squareup.moshi.Moshi
 import dagger.Module
@@ -41,7 +44,7 @@ import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
-object SatelliteDataModule {
+object DataModule {
 
     @Provides
     @Singleton
@@ -55,8 +58,8 @@ object SatelliteDataModule {
         moshi: Moshi,
         locationManager: LocationManager,
         preferences: SharedPreferences
-    ): PreferencesSource {
-        return PreferencesProvider(moshi, locationManager, preferences)
+    ): Preferences {
+        return PreferencesSource(moshi, locationManager, preferences)
     }
 
     @Provides
@@ -68,17 +71,17 @@ object SatelliteDataModule {
     @Provides
     @Singleton
     fun provideSatelliteRepo(
-        preferencesSource: PreferencesSource,
-        localDataSource: LocalDataSource,
-        remoteDataSource: RemoteDataSource,
+        preferences: Preferences,
+        localSource: LocalSource,
+        remoteSource: RemoteSource,
         @IoDispatcher dispatcher: CoroutineDispatcher
     ): SatelliteRepo {
-        return SatelliteRepo(preferencesSource, localDataSource, remoteDataSource, dispatcher)
+        return SatelliteRepo(preferences, localSource, remoteSource, dispatcher)
     }
 
     @Provides
-    fun provideLocalDataSource(satelliteDao: SatelliteDao): LocalDataSource {
-        return LocalSource(satelliteDao)
+    fun provideLocalDataSource(satelliteDao: SatelliteDao): LocalSource {
+        return LocalDataSource(satelliteDao)
     }
 
     @Provides
@@ -90,24 +93,24 @@ object SatelliteDataModule {
     @Provides
     @Singleton
     fun provideSatelliteDb(@ApplicationContext context: Context, moshi: Moshi): SatelliteDb {
-        Converters.initialize(moshi)
+        RoomConverters.initialize(moshi)
         return Room.databaseBuilder(context, SatelliteDb::class.java, "SatelliteDb")
             .addMigrations(MIGRATION_1_2).build()
     }
 
     @Provides
     @Singleton
-    fun provideRemoteDataSource(satelliteService: SatelliteService): RemoteDataSource {
-        return RemoteSource(satelliteService)
+    fun provideRemoteDataSource(satelliteApi: SatelliteApi): RemoteSource {
+        return RemoteDataSource(satelliteApi)
     }
 
     @Provides
     @Singleton
-    fun provideSatelliteService(): SatelliteService {
+    fun provideSatelliteService(): SatelliteApi {
         return Retrofit.Builder()
             .baseUrl("https://db.satnogs.org/api/")
             .addConverterFactory(MoshiConverterFactory.create())
-            .build().create(SatelliteService::class.java)
+            .build().create(SatelliteApi::class.java)
     }
 
     @Provides

app/src/main/java/com/rtbishop/look4sat/presentation/entriesScreen/EntriesViewModel.kt

@@ -21,7 +21,7 @@ import android.content.ContentResolver
 import android.net.Uri
 import android.widget.SearchView
 import androidx.lifecycle.*
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.data.SatItem
 import com.rtbishop.look4sat.framework.model.Result
@@ -33,7 +33,7 @@ import javax.inject.Inject
 
 @HiltViewModel
 class EntriesViewModel @Inject constructor(
-    private val preferencesSource: PreferencesSource,
+    private val preferences: Preferences,
     private val resolver: ContentResolver,
     private val satelliteRepo: SatelliteRepo,
 ) : ViewModel(), EntriesAdapter.EntriesClickListener, SearchView.OnQueryTextListener {
@@ -67,7 +67,7 @@ class EntriesViewModel @Inject constructor(
         viewModelScope.launch {
             _satData.value = Result.InProgress
             try {
-                preferencesSource.saveTleSources(sources)
+                preferences.saveTleSources(sources)
                 satelliteRepo.updateEntriesFromWeb(sources)
             } catch (exception: Exception) {
                 _satData.value = Result.Error(exception)

app/src/main/java/com/rtbishop/look4sat/presentation/mapScreen/MapViewModel.kt

@@ -19,7 +19,7 @@ package com.rtbishop.look4sat.presentation.mapScreen
 
 import androidx.lifecycle.*
 import com.rtbishop.look4sat.domain.Predictor
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.*
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -33,7 +33,7 @@ import kotlin.math.min
 class MapViewModel @Inject constructor(
     private val satelliteRepo: SatelliteRepo,
     private val predictor: Predictor,
-    private val preferences: PreferencesSource,
+    private val preferences: Preferences,
 ) : ViewModel() {
 
     private val stationPos = preferences.loadStationPosition()

app/src/main/java/com/rtbishop/look4sat/presentation/passesScreen/PassesViewModel.kt

@@ -21,7 +21,7 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.Predictor
 import com.rtbishop.look4sat.domain.SatPass
@@ -36,7 +36,7 @@ import javax.inject.Inject
 class PassesViewModel @Inject constructor(
     private val satelliteRepo: SatelliteRepo,
     private val predictor: Predictor,
-    private val preferencesSource: PreferencesSource
+    private val preferences: Preferences
 ) : ViewModel() {
 
     private val _passes = MutableLiveData<Result<List<SatPass>>>(Result.InProgress)
@@ -46,14 +46,14 @@ class PassesViewModel @Inject constructor(
     val isFirstLaunchDone: LiveData<Boolean> = _isFirstLaunchDone
 
     init {
-        if (preferencesSource.isSetupDone()) {
+        if (preferences.isSetupDone()) {
             viewModelScope.launch {
                 _passes.postValue(Result.InProgress)
                 val dateNow = Date()
                 val satellites = satelliteRepo.getSelectedSatellites()
-                val stationPos = preferencesSource.loadStationPosition()
-                val hoursAhead = preferencesSource.getHoursAhead()
-                val minElev = preferencesSource.getMinElevation()
+                val stationPos = preferences.loadStationPosition()
+                val hoursAhead = preferences.getHoursAhead()
+                val minElev = preferences.getMinElevation()
                 predictor.triggerCalculation(satellites, stationPos, dateNow, hoursAhead, minElev)
             }
         } else {
@@ -68,19 +68,19 @@ class PassesViewModel @Inject constructor(
     }
 
     fun triggerInitialSetup() {
-        preferencesSource.updatePositionFromGPS()
+        preferences.updatePositionFromGPS()
         viewModelScope.launch {
             _passes.postValue(Result.InProgress)
             val defaultCatNums = listOf(43700, 25544, 25338, 28654, 33591, 40069, 27607, 24278)
             val dateNow = Date()
             val satellites = satelliteRepo.getSelectedSatellites()
-            val stationPos = preferencesSource.loadStationPosition()
-            val hoursAhead = preferencesSource.getHoursAhead()
-            val minElev = preferencesSource.getMinElevation()
-            satelliteRepo.updateEntriesFromWeb(preferencesSource.loadDefaultSources())
+            val stationPos = preferences.loadStationPosition()
+            val hoursAhead = preferences.getHoursAhead()
+            val minElev = preferences.getMinElevation()
+            satelliteRepo.updateEntriesFromWeb(preferences.loadDefaultSources())
             satelliteRepo.updateEntriesSelection(defaultCatNums, true)
             predictor.forceCalculation(satellites, stationPos, dateNow, hoursAhead, minElev)
-            preferencesSource.setSetupDone()
+            preferences.setSetupDone()
             _isFirstLaunchDone.value = true
         }
     }
@@ -91,15 +91,15 @@ class PassesViewModel @Inject constructor(
             passesProcessing?.cancelAndJoin()
             val dateNow = Date()
             val satellites = satelliteRepo.getSelectedSatellites()
-            val stationPos = preferencesSource.loadStationPosition()
-            val hoursAhead = preferencesSource.getHoursAhead()
-            val minElev = preferencesSource.getMinElevation()
+            val stationPos = preferences.loadStationPosition()
+            val hoursAhead = preferences.getHoursAhead()
+            val minElev = preferences.getMinElevation()
             predictor.forceCalculation(satellites, stationPos, dateNow, hoursAhead, minElev)
         }
     }
 
     fun shouldUseUTC(): Boolean {
-        return preferencesSource.shouldUseUTC()
+        return preferences.shouldUseUTC()
     }
 
     private suspend fun tickPasses(passes: List<SatPass>) = withContext(Dispatchers.Default) {

app/src/main/java/com/rtbishop/look4sat/presentation/radarScreen/RadarFragment.kt

@@ -25,7 +25,7 @@ import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.SimpleItemAnimator
 import com.rtbishop.look4sat.R
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.databinding.FragmentRadarBinding
 import com.rtbishop.look4sat.domain.SatPass
 import com.rtbishop.look4sat.domain.SatPos
@@ -39,7 +39,7 @@ import javax.inject.Inject
 class RadarFragment : Fragment(R.layout.fragment_radar) {
 
     @Inject
-    lateinit var preferences: PreferencesSource
+    lateinit var preferences: Preferences
     private val viewModel: RadarViewModel by viewModels()
     private var radarView: RadarView? = null
 

app/src/main/java/com/rtbishop/look4sat/presentation/radarScreen/RadarViewModel.kt

@@ -19,13 +19,13 @@ package com.rtbishop.look4sat.presentation.radarScreen
 
 import androidx.lifecycle.*
 import com.rtbishop.look4sat.domain.PassReporter
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.data.SatelliteRepo
 import com.rtbishop.look4sat.domain.Predictor
 import com.rtbishop.look4sat.domain.SatPass
 import com.rtbishop.look4sat.domain.SatPos
 import com.rtbishop.look4sat.domain.Transmitter
-import com.rtbishop.look4sat.framework.OrientationProvider
+import com.rtbishop.look4sat.framework.OrientationSource
 import com.rtbishop.look4sat.utility.round
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.delay
@@ -37,12 +37,12 @@ import javax.inject.Inject
 
 @HiltViewModel
 class RadarViewModel @Inject constructor(
-    private val orientationProvider: OrientationProvider,
-    private val preferences: PreferencesSource,
+    private val orientationSource: OrientationSource,
+    private val preferences: Preferences,
     private val predictor: Predictor,
     private val satelliteRepo: SatelliteRepo,
     private val passReporter: PassReporter
-) : ViewModel(), OrientationProvider.OrientationListener {
+) : ViewModel(), OrientationSource.OrientationListener {
 
     private val stationPos = preferences.loadStationPosition()
     private val _passData = MutableLiveData<RadarData>()
@@ -64,11 +64,11 @@ class RadarViewModel @Inject constructor(
     }
 
     fun enableSensor() {
-        if (preferences.shouldUseCompass()) orientationProvider.startListening(this)
+        if (preferences.shouldUseCompass()) orientationSource.startListening(this)
     }
 
     fun disableSensor() {
-        if (preferences.shouldUseCompass()) orientationProvider.stopListening()
+        if (preferences.shouldUseCompass()) orientationSource.stopListening()
     }
 
     override fun onOrientationChanged(azimuth: Float, pitch: Float, roll: Float) {

app/src/main/java/com/rtbishop/look4sat/presentation/settingsScreen/SettingsFragment.kt

@@ -29,8 +29,8 @@ import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import com.google.android.material.snackbar.Snackbar
 import com.rtbishop.look4sat.R
-import com.rtbishop.look4sat.data.PreferencesSource
-import com.rtbishop.look4sat.framework.PreferencesProvider
+import com.rtbishop.look4sat.data.Preferences
+import com.rtbishop.look4sat.framework.PreferencesSource
 import dagger.hilt.android.AndroidEntryPoint
 import javax.inject.Inject
 
@@ -38,7 +38,7 @@ import javax.inject.Inject
 class SettingsFragment : PreferenceFragmentCompat() {
 
     @Inject
-    lateinit var preferencesSource: PreferencesSource
+    lateinit var preferences: Preferences
 
     private val requestPermissionLauncher =
         registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
@@ -56,20 +56,20 @@ class SettingsFragment : PreferenceFragmentCompat() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        findPreference<Preference>(PreferencesProvider.keyPositionGPS)?.apply {
+        findPreference<Preference>(PreferencesSource.keyPositionGPS)?.apply {
             setOnPreferenceClickListener {
                 updatePositionFromGPS()
                 return@setOnPreferenceClickListener true
             }
         }
 
-        findPreference<Preference>(PreferencesProvider.keyPositionQTH)?.apply {
+        findPreference<Preference>(PreferencesSource.keyPositionQTH)?.apply {
             setOnPreferenceChangeListener { _, newValue ->
                 updatePositionFromQth(newValue.toString())
             }
         }
 
-        findPreference<EditTextPreference>(PreferencesProvider.keyRotatorAddress)?.apply {
+        findPreference<EditTextPreference>(PreferencesSource.keyRotatorAddress)?.apply {
             setOnPreferenceChangeListener { _, newValue ->
                 val ip4 = "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(\\.(?!\$)|\$)){4}\$"
                 if (newValue.toString().matches(ip4.toRegex())) {
@@ -81,7 +81,7 @@ class SettingsFragment : PreferenceFragmentCompat() {
             }
         }
 
-        findPreference<EditTextPreference>(PreferencesProvider.keyRotatorPort)?.apply {
+        findPreference<EditTextPreference>(PreferencesSource.keyRotatorPort)?.apply {
             setOnBindEditTextListener { it.inputType = InputType.TYPE_CLASS_NUMBER }
             setOnPreferenceChangeListener { _, newValue ->
                 val portValue = newValue.toString()
@@ -96,7 +96,7 @@ class SettingsFragment : PreferenceFragmentCompat() {
     }
 
     private fun updatePositionFromQth(qthString: String): Boolean {
-        return if (preferencesSource.updatePositionFromQTH(qthString)) {
+        return if (preferences.updatePositionFromQTH(qthString)) {
             showSnack(getString(R.string.pref_pos_success))
             true
         } else {
@@ -109,7 +109,7 @@ class SettingsFragment : PreferenceFragmentCompat() {
         val locPermString = Manifest.permission.ACCESS_FINE_LOCATION
         val locPermResult = ContextCompat.checkSelfPermission(requireContext(), locPermString)
         if (locPermResult == PackageManager.PERMISSION_GRANTED) {
-            if (preferencesSource.updatePositionFromGPS()) {
+            if (preferences.updatePositionFromGPS()) {
                 showSnack(getString(R.string.pref_pos_success))
             } else {
                 showSnack(getString(R.string.pref_pos_gps_null))

app/src/main/java/com/rtbishop/look4sat/presentation/sourcesScreen/SourcesDialog.kt

@@ -25,7 +25,7 @@ import android.view.WindowManager
 import androidx.appcompat.app.AppCompatDialogFragment
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.rtbishop.look4sat.R
-import com.rtbishop.look4sat.data.PreferencesSource
+import com.rtbishop.look4sat.data.Preferences
 import com.rtbishop.look4sat.databinding.DialogSourcesBinding
 import com.rtbishop.look4sat.utility.setNavResult
 import dagger.hilt.android.AndroidEntryPoint
@@ -35,7 +35,7 @@ import javax.inject.Inject
 class SourcesDialog : AppCompatDialogFragment() {
 
     @Inject
-    lateinit var prefsManager: PreferencesSource
+    lateinit var prefsManager: Preferences
 
     override fun onCreateView(inflater: LayoutInflater, group: ViewGroup?, state: Bundle?): View? {
         return inflater.inflate(R.layout.dialog_sources, group, false)