new 0.9.1 release

fixes #114

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: johan12345
+custom: 'https://paypal.me/johan98'

.travis.yml

@@ -1,5 +1,5 @@
 language: java
-dist: trusty
+dist: focal
 env:
   global:
     - secure: 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

README.md

@@ -15,10 +15,11 @@ Features
 
 - [Material Design](https://material.io/)
 - Shows all charging stations from the community-maintained [GoingElectric.de](https://www.goingelectric.de/stromtankstellen/) and [Open Charge Map](https://openchargemap.org) directories
-- Realtime availability information (beta)
-- Search places
+- Realtime availability information (only in Europe)
+- Search for places
+- Advanced filtering options, including saved filter profiles
 - Favorites list, also with availability information
-- Charging price comparison, powered by [Chargeprice.app](https://chargeprice.app)
+- Integrated price comparison using [Chargeprice.app](https://chargeprice.app) (only in Europe)
 - Android Auto integration
 - No ads, fully open source
 - Compatible with Android 5.0 and above

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "net.vonforst.evmap"
         minSdkVersion 21
         targetSdkVersion 30
-        versionCode 50
-        versionName "0.8.2"
+        versionCode 57
+        versionName "0.9.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -112,7 +112,7 @@ dependencies {
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.preference:preference-ktx:1.1.1'
     implementation 'com.google.android.material:material:1.3.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
     implementation 'androidx.recyclerview:recyclerview:1.2.0'
     implementation 'androidx.browser:browser:1.3.0'
     implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
@@ -139,7 +139,7 @@ dependencies {
     googleImplementation 'androidx.car.app:app:1.0.0'
 
     // AnyMaps
-    def anyMapsVersion = '1f050d860f'
+    def anyMapsVersion = '95ddd6c083'
     implementation "com.github.johan12345.AnyMaps:anymaps-base:$anyMapsVersion"
     googleImplementation "com.github.johan12345.AnyMaps:anymaps-google:$anyMapsVersion"
     implementation "com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion"
@@ -157,6 +157,7 @@ dependencies {
     googleImplementation 'com.google.code.gson:gson:2.8.6'
     googleImplementation 'com.google.android.datatransport:transport-runtime:2.2.5'
     googleImplementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    googleImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.4.1'
 
     // Mapbox places (autocomplete)
     // forked this library and included through JitPack to fix https://github.com/mapbox/mapbox-plugins-android/issues/1011
@@ -185,6 +186,12 @@ dependencies {
     googleImplementation "com.android.billingclient:billing:$billing_version"
     googleImplementation "com.android.billingclient:billing-ktx:$billing_version"
 
+    // ACRA (crash reporting)
+    def acraVersion = "5.8.4"
+    implementation("ch.acra:acra-mail:$acraVersion")
+    implementation("ch.acra:acra-dialog:$acraVersion")
+    implementation("ch.acra:acra-limiter:$acraVersion")
+
     // debug tools
     implementation 'com.facebook.stetho:stetho:1.5.1'
     implementation 'com.facebook.stetho:stetho-okhttp3:1.5.1'

app/src/foss/java/net/vonforst/evmap/autocomplete/Autocomplete.kt

@@ -1,49 +1,5 @@
 package net.vonforst.evmap.autocomplete
 
 import android.content.Context
-import android.content.Intent
-import android.view.inputmethod.InputMethodManager
-import androidx.fragment.app.Fragment
-import com.car2go.maps.model.LatLng
-import com.car2go.maps.model.LatLngBounds
-import com.mapbox.geojson.BoundingBox
-import com.mapbox.geojson.Point
-import com.mapbox.mapboxsdk.plugins.places.autocomplete.PlaceAutocomplete
-import com.mapbox.mapboxsdk.plugins.places.autocomplete.model.PlaceOptions
-import net.vonforst.evmap.R
-import net.vonforst.evmap.fragment.REQUEST_AUTOCOMPLETE
-import net.vonforst.evmap.viewmodel.PlaceWithBounds
 
-
-fun launchAutocomplete(fragment: Fragment) {
-    val placeOptions = PlaceOptions.builder()
-        .build(PlaceOptions.MODE_CARDS)
-
-    val intent = PlaceAutocomplete.IntentBuilder()
-        .accessToken(fragment.getString(R.string.mapbox_key))
-        .placeOptions(placeOptions)
-        .build(fragment.requireActivity())
-        .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
-    fragment.startActivityForResult(intent, REQUEST_AUTOCOMPLETE)
-
-    // show keyboard
-    val imm = fragment.requireContext()
-        .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
-    imm.toggleSoftInput(0, 0)
-}
-
-fun handleAutocompleteResult(intent: Intent): PlaceWithBounds? {
-    val place = PlaceAutocomplete.getPlace(intent) ?: return null
-    val bbox = place.bbox()?.toLatLngBounds()
-    val center = place.center()!!.toLatLng()
-    return PlaceWithBounds(center, bbox)
-}
-
-private fun BoundingBox.toLatLngBounds(): LatLngBounds {
-    return LatLngBounds(
-        southwest().toLatLng(),
-        northeast().toLatLng()
-    )
-}
-
-private fun Point.toLatLng(): LatLng = LatLng(this.latitude(), this.longitude())
+fun getAutocompleteProviders(context: Context) = listOf(MapboxAutocompleteProvider(context))

app/src/foss/java/net/vonforst/evmap/fragment/DonateFragment.kt

@@ -27,14 +27,16 @@ class DonateFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
 
-        val navController = findNavController()
-        binding.toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
-
         binding.btnDonate.setOnClickListener {
             (activity as? MapsActivity)?.openUrl(getString(R.string.paypal_link))
         }
     }
+
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
 }

app/src/foss/java/net/vonforst/evmap/fragment/OnboardingFragment.kt

@@ -0,0 +1,16 @@
+package net.vonforst.evmap.fragment
+
+import androidx.fragment.app.Fragment
+import androidx.viewpager2.adapter.FragmentStateAdapter
+
+class OnboardingViewPagerAdapter(fragment: Fragment) :
+    FragmentStateAdapter(fragment) {
+    override fun getItemCount(): Int = 3
+
+    override fun createFragment(position: Int): Fragment = when (position) {
+        0 -> WelcomeFragment()
+        1 -> IconsFragment()
+        2 -> DataSourceSelectFragment()
+        else -> throw IllegalArgumentException()
+    }
+}

app/src/foss/res/values-de/values.xml

@@ -3,6 +3,12 @@
     <string-array name="pref_map_provider_names">
         <item>OpenStreetMap (Mapbox)</item>
     </string-array>
+    <string-array name="pref_search_provider_names">
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string-array name="pref_search_provider_values" tranlatable="false">
+        <item>mapbox</item>
+    </string-array>
     <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 30% Gebühren ab.</string>
     <string name="donate_paypal">Mit PayPal spenden</string>
 </resources>

app/src/foss/res/values/values.xml

@@ -6,6 +6,13 @@
     <string-array name="pref_map_provider_values" tranlatable="false">
         <item>mapbox</item>
     </string-array>
+    <string-array name="pref_search_provider_names">
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string-array name="pref_search_provider_values" tranlatable="false">
+        <item>mapbox</item>
+    </string-array>
+    <string name="pref_search_provider_default" translatable="false">mapbox</string>
     <string name="pref_map_provider_default" translatable="false">mapbox</string>
     <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.</string>
     <string name="donate_paypal">Donate with PayPal</string>

app/src/google/java/net/vonforst/evmap/auto/CarAppService.kt

@@ -4,62 +4,24 @@ import android.Manifest
 import android.content.*
 import android.content.pm.ApplicationInfo
 import android.content.pm.PackageManager
-import android.graphics.Bitmap
-import android.graphics.drawable.BitmapDrawable
 import android.location.Location
-import android.net.Uri
-import android.os.Bundle
 import android.os.IBinder
-import android.os.ResultReceiver
-import android.text.SpannableStringBuilder
-import android.text.Spanned
-import androidx.car.app.CarContext
-import androidx.car.app.CarToast
 import androidx.car.app.Screen
 import androidx.car.app.Session
 import androidx.car.app.model.*
-import androidx.car.app.model.Distance.UNIT_KILOMETERS
 import androidx.car.app.validation.HostValidator
 import androidx.core.content.ContextCompat
-import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.*
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
-import coil.imageLoader
-import coil.request.ImageRequest
-import com.car2go.maps.model.LatLng
 import kotlinx.coroutines.*
 import net.vonforst.evmap.*
-import net.vonforst.evmap.api.availability.ChargeLocationStatus
-import net.vonforst.evmap.api.availability.ChargepointStatus
-import net.vonforst.evmap.api.availability.getAvailability
-import net.vonforst.evmap.api.createApi
-import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
-import net.vonforst.evmap.api.nameForPlugType
-import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
-import net.vonforst.evmap.api.stringProvider
-import net.vonforst.evmap.model.ChargeLocation
-import net.vonforst.evmap.model.ReferenceData
-import net.vonforst.evmap.storage.AppDatabase
-import net.vonforst.evmap.storage.GEReferenceDataRepository
-import net.vonforst.evmap.storage.OCMReferenceDataRepository
-import net.vonforst.evmap.storage.PreferenceDataSource
-import net.vonforst.evmap.ui.ChargerIconGenerator
-import net.vonforst.evmap.ui.availabilityText
-import net.vonforst.evmap.ui.getMarkerTint
-import net.vonforst.evmap.utils.distanceBetween
-import java.io.IOException
-import java.time.Duration
-import java.time.ZoneId
-import java.time.ZonedDateTime
-import java.time.format.DateTimeFormatter
-import java.time.format.FormatStyle
-import kotlin.math.roundToInt
 
 
 interface LocationAwareScreen {
     fun updateLocation(location: Location)
 }
 
+@androidx.car.app.annotations.ExperimentalCarApi
 class CarAppService : androidx.car.app.CarAppService() {
     override fun createHostValidator(): HostValidator {
         return if (applicationInfo.flags and ApplicationInfo.FLAG_DEBUGGABLE != 0) {
@@ -76,6 +38,7 @@ class CarAppService : androidx.car.app.CarAppService() {
     }
 }
 
+@androidx.car.app.annotations.ExperimentalCarApi
 class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
     var mapScreen: LocationAwareScreen? = null
         set(value) {
@@ -158,566 +121,3 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
     }
 }
 
-/**
- * Welcome screen with selection between favorites and nearby chargers
- */
-class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), LocationAwareScreen {
-    private var location: Location? = null
-
-    override fun onGetTemplate(): Template {
-        session.mapScreen = this
-        return PlaceListMapTemplate.Builder().apply {
-            setTitle(carContext.getString(R.string.app_name))
-            location?.let {
-                setAnchor(Place.Builder(CarLocation.create(it)).build())
-            }
-            setItemList(ItemList.Builder().apply {
-                addItem(Row.Builder()
-                    .setTitle(carContext.getString(R.string.auto_chargers_closeby))
-                    .setImage(
-                        CarIcon.Builder(
-                            IconCompat.createWithResource(
-                                carContext,
-                                R.drawable.ic_address
-                            )
-                        )
-                            .setTint(CarColor.DEFAULT).build()
-                    )
-                    .setBrowsable(true)
-                    .setOnClickListener {
-                        screenManager.push(MapScreen(carContext, session, favorites = false))
-                    }
-                    .build())
-                addItem(
-                    Row.Builder()
-                        .setTitle(carContext.getString(R.string.auto_favorites))
-                        .setImage(
-                            CarIcon.Builder(
-                                IconCompat.createWithResource(
-                                    carContext,
-                                    R.drawable.ic_fav
-                                )
-                            )
-                                .setTint(CarColor.DEFAULT).build()
-                        )
-                        .setBrowsable(true)
-                        .setOnClickListener {
-                            screenManager.push(MapScreen(carContext, session, favorites = true))
-                        }
-                        .build())
-            }.build())
-            setCurrentLocationEnabled(true)
-            setHeaderAction(Action.APP_ICON)
-            build()
-        }.build()
-    }
-
-    override fun updateLocation(location: Location) {
-        this.location = location
-        invalidate()
-    }
-}
-
-/**
- * Screen to grant location permission
- */
-class PermissionScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx) {
-    override fun onGetTemplate(): Template {
-        return MessageTemplate.Builder(carContext.getString(R.string.auto_location_permission_needed))
-            .setTitle(carContext.getString(R.string.app_name))
-            .setHeaderAction(Action.APP_ICON)
-            .addAction(
-                Action.Builder()
-                    .setTitle(carContext.getString(R.string.grant_on_phone))
-                    .setBackgroundColor(CarColor.PRIMARY)
-                    .setOnClickListener(ParkedOnlyOnClickListener.create {
-                        val intent = Intent(carContext, PermissionActivity::class.java)
-                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                            .putExtra(
-                                PermissionActivity.EXTRA_RESULT_RECEIVER,
-                                object : ResultReceiver(null) {
-                                    override fun onReceiveResult(
-                                        resultCode: Int,
-                                        resultData: Bundle?
-                                    ) {
-                                        if (resultData!!.getBoolean(PermissionActivity.RESULT_GRANTED)) {
-                                            session.bindLocationService()
-                                            screenManager.push(
-                                                WelcomeScreen(
-                                                    carContext,
-                                                    session
-                                                )
-                                            )
-                                        }
-                                    }
-                                })
-                        carContext.startActivity(intent)
-                        CarToast.makeText(
-                            carContext,
-                            R.string.opened_on_phone,
-                            CarToast.LENGTH_LONG
-                        ).show()
-                    })
-                    .build()
-            )
-            .addAction(
-                Action.Builder()
-                    .setTitle(carContext.getString(R.string.cancel))
-                    .setOnClickListener {
-                        carContext.finishCarApp()
-                    }
-                    .build(),
-            )
-            .build()
-    }
-}
-
-/**
- * Main map screen showing either nearby chargers or favorites
- */
-class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boolean = false) :
-    Screen(ctx), LocationAwareScreen {
-    private var updateCoroutine: Job? = null
-    private var numUpdates = 0
-    private val maxNumUpdates = 3
-
-    private var location: Location? = null
-    private var lastUpdateLocation: Location? = null
-    private var chargers: List<ChargeLocation>? = null
-    private var prefs = PreferenceDataSource(ctx)
-    private val api by lazy {
-        createApi(prefs.dataSource, ctx)
-    }
-    private val searchRadius = 5 // kilometers
-    private val updateThreshold = 2000 // meters
-    private val availabilityUpdateThreshold = Duration.ofMinutes(1)
-    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus>> =
-        HashMap()
-    private val maxRows = 6
-
-    override fun onGetTemplate(): Template {
-        session.mapScreen = this
-        return PlaceListMapTemplate.Builder().apply {
-            setTitle(
-                carContext.getString(
-                    if (favorites) {
-                        R.string.auto_favorites
-                    } else {
-                        R.string.auto_chargers_closeby
-                    }
-                )
-            )
-            location?.let {
-                setAnchor(Place.Builder(CarLocation.create(it)).build())
-            } ?: setLoading(true)
-            chargers?.take(maxRows)?.let { chargerList ->
-                val builder = ItemList.Builder()
-                chargerList.forEach { charger ->
-                    builder.addItem(formatCharger(charger))
-                }
-                builder.setNoItemsMessage(
-                    carContext.getString(
-                        if (favorites) {
-                            R.string.auto_no_favorites_found
-                        } else {
-                            R.string.auto_no_chargers_found
-                        }
-                    )
-                )
-                setItemList(builder.build())
-            } ?: setLoading(true)
-            setCurrentLocationEnabled(true)
-            setHeaderAction(Action.BACK)
-            build()
-        }.build()
-    }
-
-    private fun formatCharger(charger: ChargeLocation): Row {
-        val color = ContextCompat.getColor(carContext, getMarkerTint(charger))
-        val place =
-            Place.Builder(CarLocation.create(charger.coordinates.lat, charger.coordinates.lng))
-                .setMarker(
-                    PlaceMarker.Builder()
-                        .setColor(CarColor.createCustom(color, color))
-                        .build()
-                )
-                .build()
-
-        return Row.Builder().apply {
-            setTitle(charger.name)
-            val text = SpannableStringBuilder()
-
-            // distance
-            location?.let {
-                val distance = distanceBetween(
-                    it.latitude, it.longitude,
-                    charger.coordinates.lat, charger.coordinates.lng
-                ) / 1000
-                text.append(
-                    "distance",
-                    DistanceSpan.create(Distance.create(distance, UNIT_KILOMETERS)),
-                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
-                )
-            }
-
-            // power
-            if (text.isNotEmpty()) text.append(" · ")
-            text.append("${charger.maxPower.roundToInt()} kW")
-
-            // availability
-            availabilities[charger.id]?.second?.let { av ->
-                val status = av.status.values.flatten()
-                val available = availabilityText(status)
-                val total = charger.chargepoints.sumBy { it.count }
-
-                if (text.isNotEmpty()) text.append(" · ")
-                text.append(
-                    "$available/$total",
-                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
-                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
-                )
-            }
-
-            addText(text)
-            setMetadata(
-                Metadata.Builder()
-                    .setPlace(place)
-                    .build()
-            )
-
-            setOnClickListener {
-                screenManager.push(ChargerDetailScreen(carContext, charger))
-            }
-        }.build()
-    }
-
-    override fun updateLocation(location: Location) {
-        this.location = location
-        if (updateCoroutine != null) {
-            // don't update while still loading last update
-            return
-        }
-
-        invalidate()
-
-        if (lastUpdateLocation == null ||
-            location.distanceTo(lastUpdateLocation) > updateThreshold
-        ) {
-            lastUpdateLocation = location
-            // update displayed chargers
-            loadChargers(location)
-        }
-    }
-
-    private val db = AppDatabase.getInstance(carContext)
-
-    private fun loadChargers(location: Location) {
-        numUpdates++
-        println(numUpdates)
-        if (numUpdates > maxNumUpdates) {
-            CarToast.makeText(carContext, R.string.auto_no_refresh_possible, CarToast.LENGTH_LONG)
-                .show()
-            return
-        }
-        updateCoroutine = lifecycleScope.launch {
-            try {
-                // load chargers
-                if (favorites) {
-                    chargers = db.chargeLocationsDao().getAllChargeLocationsAsync().sortedBy {
-                        distanceBetween(
-                            location.latitude, location.longitude,
-                            it.coordinates.lat, it.coordinates.lng
-                        )
-                    }
-                } else {
-                    val response = api.getChargepointsRadius(
-                        getReferenceData(),
-                        LatLng.fromLocation(location),
-                        searchRadius,
-                        zoom = 16f,
-                        null
-                    )
-                    chargers = response.data?.filterIsInstance(ChargeLocation::class.java)
-                    chargers?.let {
-                        if (it.size < 6) {
-                            // try again with larger radius
-                            val response = api.getChargepointsRadius(
-                                getReferenceData(),
-                                LatLng.fromLocation(location),
-                                searchRadius * 5,
-                                zoom = 16f,
-                                emptyList()
-                            )
-                            chargers =
-                                response.data?.filterIsInstance(ChargeLocation::class.java)
-                        }
-                    }
-                }
-
-                // remove outdated availabilities
-                availabilities = availabilities.filter {
-                    Duration.between(
-                        it.value.first,
-                        ZonedDateTime.now()
-                    ) > availabilityUpdateThreshold
-                }.toMutableMap()
-
-                // update availabilities
-                chargers?.take(maxRows)?.map {
-                    lifecycleScope.async {
-                        // update only if not yet stored
-                        if (!availabilities.containsKey(it.id)) {
-                            val date = ZonedDateTime.now()
-                            val availability = getAvailability(it).data
-                            if (availability != null) {
-                                availabilities[it.id] = date to availability
-                            }
-                        }
-                    }
-                }?.awaitAll()
-
-                updateCoroutine = null
-                invalidate()
-            } catch (e: IOException) {
-                withContext(Dispatchers.Main) {
-                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
-                        .show()
-                }
-            }
-        }
-    }
-
-    private suspend fun getReferenceData(): ReferenceData {
-        val api = api
-        return when (api) {
-            is GoingElectricApiWrapper -> {
-                GEReferenceDataRepository(
-                    api,
-                    lifecycleScope,
-                    db.geReferenceDataDao(),
-                    prefs
-                ).getReferenceData().await()
-            }
-            is OpenChargeMapApiWrapper -> {
-                OCMReferenceDataRepository(
-                    api,
-                    lifecycleScope,
-                    db.ocmReferenceDataDao(),
-                    prefs
-                ).getReferenceData().await()
-            }
-            else -> {
-                throw RuntimeException("no reference data implemented")
-            }
-        }
-    }
-}
-
-class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) : Screen(ctx) {
-    var charger: ChargeLocation? = null
-    var photo: Bitmap? = null
-    private var availability: ChargeLocationStatus? = null
-
-    val prefs = PreferenceDataSource(ctx)
-    private val db = AppDatabase.getInstance(carContext)
-    private val api by lazy {
-        createApi(prefs.dataSource, ctx)
-    }
-
-    private val iconGen = ChargerIconGenerator(carContext, null, oversize = 1.4f, height = 64)
-
-    override fun onGetTemplate(): Template {
-        if (charger == null) loadCharger()
-
-        return PaneTemplate.Builder(
-            Pane.Builder().apply {
-                charger?.let { charger ->
-                    addRow(Row.Builder().apply {
-                        setTitle(charger.address.toString())
-
-                        val icon = iconGen.getBitmap(
-                            tint = getMarkerTint(charger),
-                            fault = charger.faultReport != null,
-                            multi = charger.isMulti()
-                        )
-                        setImage(
-                            CarIcon.Builder(IconCompat.createWithBitmap(icon)).build(),
-                            Row.IMAGE_TYPE_LARGE
-                        )
-
-                        val chargepointsText = SpannableStringBuilder()
-                        charger.chargepointsMerged.forEachIndexed { i, cp ->
-                            if (i > 0) chargepointsText.append(" · ")
-                            chargepointsText.append(
-                                "${cp.count}× ${
-                                    nameForPlugType(
-                                        carContext.stringProvider(),
-                                        cp.type
-                                    )
-                                } ${cp.formatPower()}"
-                            )
-                            availability?.status?.get(cp)?.let { status ->
-                                chargepointsText.append(
-                                    " (${availabilityText(status)}/${cp.count})",
-                                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
-                                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
-                                )
-                            }
-                        }
-                        addText(chargepointsText)
-                    }.build())
-                    addRow(Row.Builder().apply {
-                        photo?.let {
-                            setImage(
-                                CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
-                                Row.IMAGE_TYPE_LARGE
-                            )
-                        }
-                        val operatorText = StringBuilder().apply {
-                            charger.operator?.let { append(it) }
-                            charger.network?.let {
-                                if (isNotEmpty()) append(" · ")
-                                append(it)
-                            }
-                        }.ifEmpty {
-                            carContext.getString(R.string.unknown_operator)
-                        }
-                        setTitle(operatorText)
-
-                        charger.cost?.let { addText(it.getStatusText(carContext, emoji = true)) }
-                        charger.faultReport?.created?.let {
-                            addText(
-                                carContext.getString(
-                                    R.string.auto_fault_report_date,
-                                    it.atZone(ZoneId.systemDefault())
-                                        .format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
-                                )
-                            )
-                        }
-
-                        /*val types = charger.chargepoints.map { it.type }.distinct()
-                        if (types.size == 1) {
-                            setImage(
-                                CarIcon.of(IconCompat.createWithResource(carContext, iconForPlugType(types[0]))),
-                                Row.IMAGE_TYPE_ICON)
-                        }*/
-                    }.build())
-                    addAction(Action.Builder()
-                        .setIcon(
-                            CarIcon.Builder(
-                                IconCompat.createWithResource(
-                                    carContext,
-                                    R.drawable.ic_navigation
-                                )
-                            ).build()
-                        )
-                        .setTitle(carContext.getString(R.string.navigate))
-                        .setBackgroundColor(CarColor.PRIMARY)
-                        .setOnClickListener {
-                            navigateToCharger(charger)
-                        }
-                        .build())
-                    addAction(
-                        Action.Builder()
-                            .setTitle(carContext.getString(R.string.open_in_app))
-                            .setOnClickListener(ParkedOnlyOnClickListener.create {
-                                val intent = Intent(carContext, MapsActivity::class.java)
-                                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                                    .putExtra(EXTRA_CHARGER_ID, charger.id)
-                                    .putExtra(EXTRA_LAT, charger.coordinates.lat)
-                                    .putExtra(EXTRA_LON, charger.coordinates.lng)
-                                carContext.startActivity(intent)
-                                CarToast.makeText(
-                                    carContext,
-                                    R.string.opened_on_phone,
-                                    CarToast.LENGTH_LONG
-                                ).show()
-                            })
-                            .build()
-                    )
-                } ?: setLoading(true)
-            }.build()
-        ).apply {
-            setTitle(chargerSparse.name)
-            setHeaderAction(Action.BACK)
-        }.build()
-    }
-
-    private fun navigateToCharger(charger: ChargeLocation) {
-        val coord = charger.coordinates
-        val intent =
-            Intent(
-                CarContext.ACTION_NAVIGATE,
-                Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
-            )
-        carContext.startCarApp(intent)
-    }
-
-    private fun loadCharger() {
-        lifecycleScope.launch {
-            try {
-                val response = api.getChargepointDetail(getReferenceData(), chargerSparse.id)
-                charger = response.data!!
-
-                val photo = charger?.photos?.firstOrNull()
-                photo?.let {
-                    val size = (carContext.resources.displayMetrics.density * 64).roundToInt()
-                    val url = photo.getUrl(size = size)
-                    val request = ImageRequest.Builder(carContext).data(url).build()
-                    this@ChargerDetailScreen.photo =
-                        (carContext.imageLoader.execute(request).drawable as BitmapDrawable).bitmap
-                }
-
-                availability = charger?.let { getAvailability(it).data }
-
-                invalidate()
-            } catch (e: IOException) {
-                withContext(Dispatchers.Main) {
-                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
-                        .show()
-                }
-            }
-        }
-    }
-
-    private suspend fun getReferenceData(): ReferenceData {
-        val api = api
-        return when (api) {
-            is GoingElectricApiWrapper -> {
-                GEReferenceDataRepository(
-                    api,
-                    lifecycleScope,
-                    db.geReferenceDataDao(),
-                    prefs
-                ).getReferenceData().await()
-            }
-            is OpenChargeMapApiWrapper -> {
-                OCMReferenceDataRepository(
-                    api,
-                    lifecycleScope,
-                    db.ocmReferenceDataDao(),
-                    prefs
-                ).getReferenceData().await()
-            }
-            else -> {
-                throw RuntimeException("no reference data implemented")
-            }
-        }
-    }
-}
-
-fun carAvailabilityColor(status: List<ChargepointStatus>): CarColor {
-    val unknown = status.any { it == ChargepointStatus.UNKNOWN }
-    val available = status.count { it == ChargepointStatus.AVAILABLE }
-    val allFaulted = status.all { it == ChargepointStatus.FAULTED }
-
-    return if (unknown) {
-        CarColor.DEFAULT
-    } else if (available > 0) {
-        CarColor.GREEN
-    } else if (allFaulted) {
-        CarColor.RED
-    } else {
-        CarColor.BLUE
-    }
-}

app/src/google/java/net/vonforst/evmap/auto/ChargerDetailScreen.kt

@@ -0,0 +1,213 @@
+package net.vonforst.evmap.auto
+
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.drawable.BitmapDrawable
+import android.net.Uri
+import android.text.SpannableStringBuilder
+import android.text.Spanned
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.lifecycleScope
+import coil.imageLoader
+import coil.request.ImageRequest
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import net.vonforst.evmap.*
+import net.vonforst.evmap.api.availability.ChargeLocationStatus
+import net.vonforst.evmap.api.availability.getAvailability
+import net.vonforst.evmap.api.createApi
+import net.vonforst.evmap.api.nameForPlugType
+import net.vonforst.evmap.api.stringProvider
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.ChargerIconGenerator
+import net.vonforst.evmap.ui.availabilityText
+import net.vonforst.evmap.ui.getMarkerTint
+import net.vonforst.evmap.viewmodel.Status
+import net.vonforst.evmap.viewmodel.getReferenceData
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.time.format.FormatStyle
+import kotlin.math.roundToInt
+
+class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) : Screen(ctx) {
+    var charger: ChargeLocation? = null
+    var photo: Bitmap? = null
+    private var availability: ChargeLocationStatus? = null
+
+    val prefs = PreferenceDataSource(ctx)
+    private val db = AppDatabase.getInstance(carContext)
+    private val api by lazy {
+        createApi(prefs.dataSource, ctx)
+    }
+    private val referenceData = api.getReferenceData(lifecycleScope, carContext)
+
+    private val iconGen = ChargerIconGenerator(carContext, null, oversize = 1.4f, height = 64)
+
+    init {
+        referenceData.observe(this) {
+            loadCharger()
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        if (charger == null) loadCharger()
+
+        return PaneTemplate.Builder(
+            Pane.Builder().apply {
+                charger?.let { charger ->
+                    addRow(Row.Builder().apply {
+                        setTitle(charger.address.toString())
+
+                        val icon = iconGen.getBitmap(
+                            tint = getMarkerTint(charger),
+                            fault = charger.faultReport != null,
+                            multi = charger.isMulti()
+                        )
+                        setImage(
+                            CarIcon.Builder(IconCompat.createWithBitmap(icon)).build(),
+                            Row.IMAGE_TYPE_LARGE
+                        )
+
+                        val chargepointsText = SpannableStringBuilder()
+                        charger.chargepointsMerged.forEachIndexed { i, cp ->
+                            if (i > 0) chargepointsText.append(" · ")
+                            chargepointsText.append(
+                                "${cp.count}× ${
+                                    nameForPlugType(
+                                        carContext.stringProvider(),
+                                        cp.type
+                                    )
+                                } ${cp.formatPower()}"
+                            )
+                            availability?.status?.get(cp)?.let { status ->
+                                chargepointsText.append(
+                                    " (${availabilityText(status)}/${cp.count})",
+                                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
+                                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                                )
+                            }
+                        }
+                        addText(chargepointsText)
+                    }.build())
+                    addRow(Row.Builder().apply {
+                        photo?.let {
+                            setImage(
+                                CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
+                                Row.IMAGE_TYPE_LARGE
+                            )
+                        }
+                        val operatorText = StringBuilder().apply {
+                            charger.operator?.let { append(it) }
+                            charger.network?.let {
+                                if (isNotEmpty()) append(" · ")
+                                append(it)
+                            }
+                        }.ifEmpty {
+                            carContext.getString(R.string.unknown_operator)
+                        }
+                        setTitle(operatorText)
+
+                        charger.cost?.let { addText(it.getStatusText(carContext, emoji = true)) }
+                        charger.faultReport?.created?.let {
+                            addText(
+                                carContext.getString(
+                                    R.string.auto_fault_report_date,
+                                    it.atZone(ZoneId.systemDefault())
+                                        .format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
+                                )
+                            )
+                        }
+
+                        /*val types = charger.chargepoints.map { it.type }.distinct()
+                        if (types.size == 1) {
+                            setImage(
+                                CarIcon.of(IconCompat.createWithResource(carContext, iconForPlugType(types[0]))),
+                                Row.IMAGE_TYPE_ICON)
+                        }*/
+                    }.build())
+                    addAction(Action.Builder()
+                        .setIcon(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_navigation
+                                )
+                            ).build()
+                        )
+                        .setTitle(carContext.getString(R.string.navigate))
+                        .setBackgroundColor(CarColor.PRIMARY)
+                        .setOnClickListener {
+                            navigateToCharger(charger)
+                        }
+                        .build())
+                    addAction(
+                        Action.Builder()
+                            .setTitle(carContext.getString(R.string.open_in_app))
+                            .setOnClickListener(ParkedOnlyOnClickListener.create {
+                                val intent = Intent(carContext, MapsActivity::class.java)
+                                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                                    .putExtra(EXTRA_CHARGER_ID, charger.id)
+                                    .putExtra(EXTRA_LAT, charger.coordinates.lat)
+                                    .putExtra(EXTRA_LON, charger.coordinates.lng)
+                                carContext.startActivity(intent)
+                                CarToast.makeText(
+                                    carContext,
+                                    R.string.opened_on_phone,
+                                    CarToast.LENGTH_LONG
+                                ).show()
+                            })
+                            .build()
+                    )
+                } ?: setLoading(true)
+            }.build()
+        ).apply {
+            setTitle(chargerSparse.name)
+            setHeaderAction(Action.BACK)
+        }.build()
+    }
+
+    private fun navigateToCharger(charger: ChargeLocation) {
+        val coord = charger.coordinates
+        val intent =
+            Intent(
+                CarContext.ACTION_NAVIGATE,
+                Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
+            )
+        carContext.startCarApp(intent)
+    }
+
+    private fun loadCharger() {
+        val referenceData = referenceData.value ?: return
+        lifecycleScope.launch {
+            val response = api.getChargepointDetail(referenceData, chargerSparse.id)
+            if (response.status == Status.SUCCESS) {
+                charger = response.data!!
+
+                val photo = charger?.photos?.firstOrNull()
+                photo?.let {
+                    val size = (carContext.resources.displayMetrics.density * 64).roundToInt()
+                    val url = photo.getUrl(size = size)
+                    val request = ImageRequest.Builder(carContext).data(url).build()
+                    this@ChargerDetailScreen.photo =
+                        (carContext.imageLoader.execute(request).drawable as BitmapDrawable).bitmap
+                }
+
+                availability = charger?.let { getAvailability(it).data }
+
+                invalidate()
+            } else {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
+                        .show()
+                }
+            }
+        }
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/FilterScreen.kt

@@ -0,0 +1,90 @@
+package net.vonforst.evmap.auto
+
+import android.graphics.Bitmap
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.LiveData
+import net.vonforst.evmap.R
+import net.vonforst.evmap.model.FILTERS_DISABLED
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.FilterProfile
+import net.vonforst.evmap.storage.PreferenceDataSource
+import kotlin.math.roundToInt
+
+class FilterScreen(ctx: CarContext) : Screen(ctx) {
+    private val prefs = PreferenceDataSource(ctx)
+    private val db = AppDatabase.getInstance(ctx)
+    val filterProfiles: LiveData<List<FilterProfile>> by lazy {
+        db.filterProfileDao().getProfiles(prefs.dataSource)
+    }
+    private val maxRows = 6
+    private val checkIcon =
+        CarIcon.Builder(IconCompat.createWithResource(carContext, R.drawable.ic_check)).build()
+    private val emptyIcon: CarIcon
+
+    init {
+        val size = (ctx.resources.displayMetrics.density * 24).roundToInt()
+        emptyIcon = CarIcon.Builder(
+            IconCompat.createWithBitmap(
+                Bitmap.createBitmap(
+                    size,
+                    size,
+                    Bitmap.Config.ARGB_8888
+                )
+            )
+        ).build()
+    }
+
+    init {
+        filterProfiles.observe(this) {
+            invalidate()
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            filterProfiles.value?.let {
+                setSingleList(buildFilterProfilesList(it.take(maxRows), prefs.filterStatus))
+            } ?: setLoading(true)
+            setTitle(carContext.getString(R.string.menu_filter))
+            setHeaderAction(Action.BACK)
+        }.build()
+    }
+
+    private fun buildFilterProfilesList(
+        profiles: List<FilterProfile>,
+        filterStatus: Long
+    ): ItemList {
+        return ItemList.Builder().apply {
+            addItem(Row.Builder().apply {
+                setTitle(carContext.getString(R.string.no_filters))
+                if (FILTERS_DISABLED == filterStatus) {
+                    setImage(checkIcon)
+                } else {
+                    setImage(emptyIcon)
+                }
+                setOnClickListener {
+                    prefs.filterStatus = FILTERS_DISABLED
+                    screenManager.pop()
+                }
+            }.build())
+            profiles.forEach {
+                addItem(Row.Builder().apply {
+                    setTitle(it.name)
+                    if (it.id == filterStatus) {
+                        setImage(checkIcon)
+                    } else {
+                        setImage(emptyIcon)
+                    }
+                    setOnClickListener {
+                        prefs.filterStatus = it.id
+                        screenManager.pop()
+                    }
+                }.build())
+            }
+            setNoItemsMessage(carContext.getString(R.string.filterprofiles_empty_state))
+        }.build()
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt

@@ -0,0 +1,313 @@
+package net.vonforst.evmap.auto
+
+import android.location.Location
+import android.text.SpannableStringBuilder
+import android.text.Spanned
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.lifecycleScope
+import com.car2go.maps.model.LatLng
+import kotlinx.coroutines.*
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.availability.ChargeLocationStatus
+import net.vonforst.evmap.api.availability.getAvailability
+import net.vonforst.evmap.api.createApi
+import net.vonforst.evmap.api.stringProvider
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.FILTERS_CUSTOM
+import net.vonforst.evmap.model.FILTERS_DISABLED
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.availabilityText
+import net.vonforst.evmap.ui.getMarkerTint
+import net.vonforst.evmap.utils.distanceBetween
+import net.vonforst.evmap.viewmodel.filtersWithValue
+import net.vonforst.evmap.viewmodel.getFilterValues
+import net.vonforst.evmap.viewmodel.getFilters
+import net.vonforst.evmap.viewmodel.getReferenceData
+import java.io.IOException
+import java.time.Duration
+import java.time.ZonedDateTime
+import kotlin.collections.set
+import kotlin.math.roundToInt
+
+/**
+ * Main map screen showing either nearby chargers or favorites
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boolean = false) :
+    Screen(ctx), LocationAwareScreen {
+    private var updateCoroutine: Job? = null
+    private var numUpdates = 0
+    private val maxNumUpdates = 3
+
+    private var location: Location? = null
+    private var lastUpdateLocation: Location? = null
+    private var chargers: List<ChargeLocation>? = null
+    private var prefs = PreferenceDataSource(ctx)
+    private val db = AppDatabase.getInstance(carContext)
+    private val api by lazy {
+        createApi(prefs.dataSource, ctx)
+    }
+    private val searchRadius = 5 // kilometers
+    private val updateThreshold = 2000 // meters
+    private val availabilityUpdateThreshold = Duration.ofMinutes(1)
+    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus>> =
+        HashMap()
+    private val maxRows = 6
+
+    private val referenceData = api.getReferenceData(lifecycleScope, carContext)
+    private val filterStatus = MutableLiveData<Long>().apply {
+        value = prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM } ?: FILTERS_DISABLED
+    }
+    private val filterValues = db.filterValueDao().getFilterValues(filterStatus, prefs.dataSource)
+    private val filters = api.getFilters(referenceData, carContext.stringProvider())
+    private val filtersWithValue = filtersWithValue(filters, filterValues)
+
+    init {
+        filtersWithValue.observe(this) {
+            loadChargers()
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        session.mapScreen = this
+        return PlaceListMapTemplate.Builder().apply {
+            setTitle(
+                carContext.getString(
+                    if (favorites) {
+                        R.string.auto_favorites
+                    } else {
+                        R.string.auto_chargers_closeby
+                    }
+                )
+            )
+            location?.let {
+                setAnchor(Place.Builder(CarLocation.create(it)).build())
+            } ?: setLoading(true)
+            chargers?.take(maxRows)?.let { chargerList ->
+                val builder = ItemList.Builder()
+                // only show the city if not all chargers are in the same city
+                val showCity = chargerList.map { it.address.city }.distinct().size > 1
+                chargerList.forEach { charger ->
+                    builder.addItem(formatCharger(charger, showCity))
+                }
+                builder.setNoItemsMessage(
+                    carContext.getString(
+                        if (favorites) {
+                            R.string.auto_no_favorites_found
+                        } else {
+                            R.string.auto_no_chargers_found
+                        }
+                    )
+                )
+                setItemList(builder.build())
+            } ?: setLoading(true)
+            setCurrentLocationEnabled(true)
+            setHeaderAction(Action.BACK)
+            if (!favorites) {
+                val filtersCount = filtersWithValue.value?.count {
+                    !it.value.hasSameValueAs(it.filter.defaultValue())
+                }
+
+                setActionStrip(
+                    ActionStrip.Builder()
+                        .addAction(
+                            Action.Builder()
+                                .setIcon(
+                                    CarIcon.Builder(
+                                        IconCompat.createWithResource(
+                                            carContext,
+                                            R.drawable.ic_filter
+                                        )
+                                    )
+                                        .setTint(if (filtersCount != null && filtersCount > 0) CarColor.SECONDARY else CarColor.DEFAULT)
+                                        .build()
+                        )
+                        .setOnClickListener {
+                            screenManager.pushForResult(FilterScreen(carContext)) {
+                                chargers = null
+                                numUpdates = 0
+                                filterStatus.value = prefs.filterStatus
+                            }
+                            session.mapScreen = null
+                        }
+                        .build())
+                    .build())
+            }
+            build()
+        }.build()
+    }
+
+    private fun formatCharger(charger: ChargeLocation, showCity: Boolean): Row {
+        val color = ContextCompat.getColor(carContext, getMarkerTint(charger))
+        val place =
+            Place.Builder(CarLocation.create(charger.coordinates.lat, charger.coordinates.lng))
+                .setMarker(
+                    PlaceMarker.Builder()
+                        .setColor(CarColor.createCustom(color, color))
+                        .build()
+                )
+                .build()
+
+        return Row.Builder().apply {
+            // only show the city if not all chargers are in the same city (-> showCity == true)
+            // and the city is not already contained in the charger name
+            if (showCity && charger.address.city != null && charger.address.city !in charger.name) {
+                setTitle(
+                    CarText.Builder("${charger.name} · ${charger.address.city}")
+                    .addVariant(charger.name)
+                    .build())
+            } else {
+                setTitle(charger.name)
+            }
+
+            val text = SpannableStringBuilder()
+
+            // distance
+            location?.let {
+                val distance = distanceBetween(
+                    it.latitude, it.longitude,
+                    charger.coordinates.lat, charger.coordinates.lng
+                ) / 1000
+                text.append(
+                    "distance",
+                    DistanceSpan.create(Distance.create(distance, Distance.UNIT_KILOMETERS)),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+
+            // power
+            if (text.isNotEmpty()) text.append(" · ")
+            text.append("${charger.maxPower.roundToInt()} kW")
+
+            // availability
+            availabilities[charger.id]?.second?.let { av ->
+                val status = av.status.values.flatten()
+                val available = availabilityText(status)
+                val total = charger.chargepoints.sumBy { it.count }
+
+                if (text.isNotEmpty()) text.append(" · ")
+                text.append(
+                    "$available/$total",
+                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+
+            addText(text)
+            setMetadata(
+                Metadata.Builder()
+                    .setPlace(place)
+                    .build()
+            )
+
+            setOnClickListener {
+                screenManager.push(ChargerDetailScreen(carContext, charger))
+            }
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        this.location = location
+        if (updateCoroutine != null) {
+            // don't update while still loading last update
+            return
+        }
+
+        invalidate()
+
+        if (lastUpdateLocation == null ||
+            location.distanceTo(lastUpdateLocation) > updateThreshold
+        ) {
+            lastUpdateLocation = location
+            // update displayed chargers
+            loadChargers()
+        }
+    }
+
+    private fun loadChargers() {
+        val location = location ?: return
+        val referenceData = referenceData.value ?: return
+        val filters = filtersWithValue.value ?: return
+
+        numUpdates++
+        println(numUpdates)
+        if (numUpdates > maxNumUpdates) {
+            CarToast.makeText(carContext, R.string.auto_no_refresh_possible, CarToast.LENGTH_LONG)
+                .show()
+            return
+        }
+        updateCoroutine = lifecycleScope.launch {
+            try {
+                // load chargers
+                if (favorites) {
+                    chargers = db.chargeLocationsDao().getAllChargeLocationsAsync().sortedBy {
+                        distanceBetween(
+                            location.latitude, location.longitude,
+                            it.coordinates.lat, it.coordinates.lng
+                        )
+                    }
+                } else {
+                    val response = api.getChargepointsRadius(
+                        referenceData,
+                        LatLng.fromLocation(location),
+                        searchRadius,
+                        zoom = 16f,
+                        filters
+                    )
+                    chargers = response.data?.filterIsInstance(ChargeLocation::class.java)
+                    chargers?.let {
+                        if (it.size < 6) {
+                            // try again with larger radius
+                            val response = api.getChargepointsRadius(
+                                referenceData,
+                                LatLng.fromLocation(location),
+                                searchRadius * 10,
+                                zoom = 16f,
+                                filters
+                            )
+                            chargers =
+                                response.data?.filterIsInstance(ChargeLocation::class.java)
+                        }
+                    }
+                }
+
+                // remove outdated availabilities
+                availabilities = availabilities.filter {
+                    Duration.between(
+                        it.value.first,
+                        ZonedDateTime.now()
+                    ) > availabilityUpdateThreshold
+                }.toMutableMap()
+
+                // update availabilities
+                chargers?.take(maxRows)?.map {
+                    lifecycleScope.async {
+                        // update only if not yet stored
+                        if (!availabilities.containsKey(it.id)) {
+                            val date = ZonedDateTime.now()
+                            val availability = getAvailability(it).data
+                            if (availability != null) {
+                                availabilities[it.id] = date to availability
+                            }
+                        }
+                    }
+                }?.awaitAll()
+
+                updateCoroutine = null
+                invalidate()
+            } catch (e: IOException) {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
+                        .show()
+                }
+            }
+        }
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/PermissionScreen.kt

@@ -0,0 +1,65 @@
+package net.vonforst.evmap.auto
+
+import android.content.Intent
+import android.os.Bundle
+import android.os.ResultReceiver
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import net.vonforst.evmap.R
+
+/**
+ * Screen to grant location permission
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class PermissionScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx) {
+    override fun onGetTemplate(): Template {
+        return MessageTemplate.Builder(carContext.getString(R.string.auto_location_permission_needed))
+            .setTitle(carContext.getString(R.string.app_name))
+            .setHeaderAction(Action.APP_ICON)
+            .addAction(
+                Action.Builder()
+                    .setTitle(carContext.getString(R.string.grant_on_phone))
+                    .setBackgroundColor(CarColor.PRIMARY)
+                    .setOnClickListener(ParkedOnlyOnClickListener.create {
+                        val intent = Intent(carContext, PermissionActivity::class.java)
+                            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                            .putExtra(
+                                PermissionActivity.EXTRA_RESULT_RECEIVER,
+                                object : ResultReceiver(null) {
+                                    override fun onReceiveResult(
+                                        resultCode: Int,
+                                        resultData: Bundle?
+                                    ) {
+                                        if (resultData!!.getBoolean(PermissionActivity.RESULT_GRANTED)) {
+                                            session.bindLocationService()
+                                            screenManager.push(
+                                                WelcomeScreen(
+                                                    carContext,
+                                                    session
+                                                )
+                                            )
+                                        }
+                                    }
+                                })
+                        carContext.startActivity(intent)
+                        CarToast.makeText(
+                            carContext,
+                            R.string.opened_on_phone,
+                            CarToast.LENGTH_LONG
+                        ).show()
+                    })
+                    .build()
+            )
+            .addAction(
+                Action.Builder()
+                    .setTitle(carContext.getString(R.string.cancel))
+                    .setOnClickListener {
+                        carContext.finishCarApp()
+                    }
+                    .build(),
+            )
+            .build()
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/Utils.kt

@@ -0,0 +1,20 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.model.CarColor
+import net.vonforst.evmap.api.availability.ChargepointStatus
+
+fun carAvailabilityColor(status: List<ChargepointStatus>): CarColor {
+    val unknown = status.any { it == ChargepointStatus.UNKNOWN }
+    val available = status.count { it == ChargepointStatus.AVAILABLE }
+    val allFaulted = status.all { it == ChargepointStatus.FAULTED }
+
+    return if (unknown) {
+        CarColor.DEFAULT
+    } else if (available > 0) {
+        CarColor.GREEN
+    } else if (allFaulted) {
+        CarColor.RED
+    } else {
+        CarColor.BLUE
+    }
+}

app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt

@@ -0,0 +1,70 @@
+package net.vonforst.evmap.auto
+
+import android.location.Location
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import net.vonforst.evmap.R
+
+/**
+ * Welcome screen with selection between favorites and nearby chargers
+ */
+@androidx.car.app.annotations.ExperimentalCarApi
+class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), LocationAwareScreen {
+    private var location: Location? = null
+
+    override fun onGetTemplate(): Template {
+        session.mapScreen = this
+        return PlaceListMapTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.app_name))
+            location?.let {
+                setAnchor(Place.Builder(CarLocation.create(it)).build())
+            }
+            setItemList(ItemList.Builder().apply {
+                addItem(
+                    Row.Builder()
+                    .setTitle(carContext.getString(R.string.auto_chargers_closeby))
+                    .setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_address
+                            )
+                        )
+                            .setTint(CarColor.DEFAULT).build()
+                    )
+                    .setBrowsable(true)
+                    .setOnClickListener {
+                        screenManager.push(MapScreen(carContext, session, favorites = false))
+                    }
+                    .build())
+                addItem(
+                    Row.Builder()
+                        .setTitle(carContext.getString(R.string.auto_favorites))
+                        .setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_fav
+                                )
+                            )
+                                .setTint(CarColor.DEFAULT).build()
+                        )
+                        .setBrowsable(true)
+                        .setOnClickListener {
+                            screenManager.push(MapScreen(carContext, session, favorites = true))
+                        }
+                        .build())
+            }.build())
+            setCurrentLocationEnabled(true)
+            setHeaderAction(Action.APP_ICON)
+            build()
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        this.location = location
+        invalidate()
+    }
+}

app/src/google/java/net/vonforst/evmap/autocomplete/Autocomplete.kt

@@ -1,33 +1,11 @@
 package net.vonforst.evmap.autocomplete
 
-import android.app.Activity
 import android.content.Context
-import android.content.Intent
-import android.view.inputmethod.InputMethodManager
-import androidx.fragment.app.Fragment
-import com.car2go.maps.google.adapter.AnyMapAdapter
-import com.google.android.libraries.places.api.model.Place
-import com.google.android.libraries.places.widget.Autocomplete
-import com.google.android.libraries.places.widget.model.AutocompleteActivityMode
-import net.vonforst.evmap.fragment.REQUEST_AUTOCOMPLETE
-import net.vonforst.evmap.viewmodel.PlaceWithBounds
+import net.vonforst.evmap.storage.PreferenceDataSource
 
-fun launchAutocomplete(fragment: Fragment) {
-    val fields = listOf(Place.Field.LAT_LNG, Place.Field.VIEWPORT)
-    val intent: Intent = Autocomplete.IntentBuilder(
-        AutocompleteActivityMode.OVERLAY, fields
-    )
-        .build(fragment.requireActivity())
-        .addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION)
-    fragment.startActivityForResult(intent, REQUEST_AUTOCOMPLETE)
-
-    // show keyboard
-    val imm = fragment.requireContext()
-        .getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
-    imm.toggleSoftInput(0, 0)
-}
-
-fun handleAutocompleteResult(intent: Intent): PlaceWithBounds? {
-    val place = Autocomplete.getPlaceFromIntent(intent)
-    return PlaceWithBounds(AnyMapAdapter.adapt(place.latLng), AnyMapAdapter.adapt(place.viewport))
-}
+fun getAutocompleteProviders(context: Context) =
+    if (PreferenceDataSource(context).searchProvider == "google") {
+        listOf(GooglePlacesAutocompleteProvider(context), MapboxAutocompleteProvider(context))
+    } else {
+        listOf(MapboxAutocompleteProvider(context), GooglePlacesAutocompleteProvider(context))
+    }

app/src/google/java/net/vonforst/evmap/autocomplete/GooglePlacesAutocompleteProvider.kt

@@ -0,0 +1,110 @@
+package net.vonforst.evmap.autocomplete
+
+import android.content.Context
+import android.graphics.Typeface
+import android.text.style.CharacterStyle
+import android.text.style.StyleSpan
+import com.car2go.maps.google.adapter.AnyMapAdapter
+import com.car2go.maps.util.SphericalUtil
+import com.google.android.gms.common.api.ApiException
+import com.google.android.gms.tasks.Tasks.await
+import com.google.android.libraries.maps.model.LatLng
+import com.google.android.libraries.maps.model.LatLngBounds
+import com.google.android.libraries.places.api.Places
+import com.google.android.libraries.places.api.model.AutocompleteSessionToken
+import com.google.android.libraries.places.api.model.Place
+import com.google.android.libraries.places.api.model.RectangularBounds
+import com.google.android.libraries.places.api.net.FetchPlaceRequest
+import com.google.android.libraries.places.api.net.FindAutocompletePredictionsRequest
+import com.google.android.libraries.places.api.net.PlacesStatusCodes
+import kotlinx.coroutines.tasks.await
+import net.vonforst.evmap.R
+import java.util.concurrent.ExecutionException
+import kotlin.math.sqrt
+
+
+class GooglePlacesAutocompleteProvider(val context: Context) : AutocompleteProvider {
+    private var token = AutocompleteSessionToken.newInstance()
+    private val client = Places.createClient(context)
+    private val bold: CharacterStyle = StyleSpan(Typeface.BOLD)
+
+    override fun autocomplete(
+        query: String,
+        location: com.car2go.maps.model.LatLng?
+    ): List<AutocompletePlace> {
+        val request = FindAutocompletePredictionsRequest.builder().apply {
+            if (location != null) {
+                setLocationBias(calcLocationBias(location))
+                setOrigin(LatLng(location.latitude, location.longitude))
+            }
+            setSessionToken(token)
+            setQuery(query)
+        }.build()
+        try {
+            val result =
+                await(client.findAutocompletePredictions(request)).autocompletePredictions
+            return result.map {
+                AutocompletePlace(
+                    it.getPrimaryText(bold),
+                    it.getSecondaryText(bold),
+                    it.placeId,
+                    it.distanceMeters,
+                    it.placeTypes.map { AutocompletePlaceType.valueOf(it.name) })
+            }
+        } catch (e: ExecutionException) {
+            val cause = e.cause
+            if (cause is ApiException) {
+                if (cause.statusCode == PlacesStatusCodes.OVER_QUERY_LIMIT) {
+                    throw ApiUnavailableException()
+                }
+            }
+            throw e
+        }
+    }
+
+    override suspend fun getDetails(id: String): PlaceWithBounds {
+        val request =
+            FetchPlaceRequest.builder(id, listOf(Place.Field.LAT_LNG, Place.Field.VIEWPORT)).build()
+        try {
+            val place = client.fetchPlace(request).await().place
+            token = AutocompleteSessionToken.newInstance()
+            return PlaceWithBounds(
+                AnyMapAdapter.adapt(place.latLng),
+                AnyMapAdapter.adapt(place.viewport)
+            )
+        } catch (e: ApiException) {
+            if (e.statusCode == PlacesStatusCodes.OVER_QUERY_LIMIT) {
+                throw ApiUnavailableException()
+            } else {
+                throw e
+            }
+        }
+    }
+
+    override fun getAttributionString(): Int = R.string.places_powered_by_google
+
+    override fun getAttributionImage(dark: Boolean): Int =
+        if (dark) R.drawable.places_powered_by_google_dark else R.drawable.places_powered_by_google_light
+
+    private fun calcLocationBias(location: com.car2go.maps.model.LatLng): RectangularBounds {
+        val radius = 100e3 // meters
+        val northEast =
+            SphericalUtil.computeOffset(
+                location,
+                radius * sqrt(2.0),
+                45.0
+            )
+        val southWest =
+            SphericalUtil.computeOffset(
+                location,
+                radius * sqrt(2.0),
+                225.0
+            )
+        return RectangularBounds.newInstance(
+            LatLngBounds(
+                AnyMapAdapter.adapt(southWest),
+                AnyMapAdapter.adapt(northEast)
+            )
+        )
+    }
+}

app/src/google/java/net/vonforst/evmap/fragment/DonateFragment.kt

@@ -5,7 +5,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.widget.Toolbar
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
@@ -28,7 +27,7 @@ class DonateFragment : Fragment() {
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         binding = DataBindingUtil.inflate(inflater, R.layout.fragment_donate, container, false)
         binding.lifecycleOwner = this
         binding.vm = vm
@@ -36,14 +35,7 @@ class DonateFragment : Fragment() {
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
-        (requireActivity() as AppCompatActivity).setSupportActionBar(toolbar)
-
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
+        (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
 
         binding.productsList.apply {
             adapter = DonationAdapter().apply {
@@ -54,6 +46,10 @@ class DonateFragment : Fragment() {
             layoutManager = LinearLayoutManager(context)
         }
 
+        vm.products.observe(viewLifecycleOwner) {
+            print(it)
+        }
+
         vm.purchaseSuccessful.observe(viewLifecycleOwner, Observer {
             Snackbar.make(view, R.string.donation_successful, Snackbar.LENGTH_LONG).show()
         })
@@ -61,4 +57,12 @@ class DonateFragment : Fragment() {
             Snackbar.make(view, R.string.donation_failed, Snackbar.LENGTH_LONG).show()
         })
     }
+
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
 }

app/src/google/java/net/vonforst/evmap/fragment/OnboardingFragment.kt

@@ -0,0 +1,69 @@
+package net.vonforst.evmap.fragment
+
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.animation.DecelerateInterpolator
+import androidx.fragment.app.Fragment
+import androidx.viewpager2.adapter.FragmentStateAdapter
+import net.vonforst.evmap.databinding.FragmentOnboardingAndroidAutoBinding
+
+class OnboardingViewPagerAdapter(fragment: Fragment) :
+    FragmentStateAdapter(fragment) {
+    override fun getItemCount(): Int = 4
+
+    override fun createFragment(position: Int): Fragment = when (position) {
+        0 -> WelcomeFragment()
+        1 -> IconsFragment()
+        2 -> AndroidAutoFragment()
+        3 -> DataSourceSelectFragment()
+        else -> throw IllegalArgumentException()
+    }
+}
+
+class AndroidAutoFragment : OnboardingPageFragment() {
+    private lateinit var binding: FragmentOnboardingAndroidAutoBinding
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentOnboardingAndroidAutoBinding.inflate(inflater, container, false)
+
+        binding.btnGetStarted.setOnClickListener {
+            parent.goToNext()
+        }
+        binding.imgAndroidAuto.alpha = 0f
+
+        return binding.root
+    }
+
+    @SuppressLint("Recycle")
+    override fun onResume() {
+        super.onResume()
+
+        val animators =
+            listOf(
+                ObjectAnimator.ofFloat(binding.imgAndroidAuto, "translationY", -20f, 0f).apply {
+                    interpolator = DecelerateInterpolator()
+                },
+                ObjectAnimator.ofFloat(binding.imgAndroidAuto, "alpha", 0f, 1f).apply {
+                    interpolator = DecelerateInterpolator()
+                }
+            )
+        AnimatorSet().apply {
+            playTogether(animators)
+            start()
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        binding.imgAndroidAuto.alpha = 0f
+    }
+}

app/src/google/java/net/vonforst/evmap/viewmodel/DonateViewModel.kt

@@ -54,12 +54,12 @@ class DonateViewModel(application: Application) : AndroidViewModel(application),
             .build()
         billingClient.querySkuDetailsAsync(params) { result, details ->
             if (result.responseCode == BillingClient.BillingResponseCode.OK && details != null) {
-                products.value = Resource.success(details
+                products.postValue(Resource.success(details
                     .sortedBy { it.priceAmountMicros }
                     .map { DonationItem(it) }
-                )
+                ))
             } else {
-                products.value = Resource.error(result.debugMessage, null)
+                products.postValue(Resource.error(result.debugMessage, null))
             }
         }
     }

app/src/google/res/layout/fragment_donate.xml

@@ -51,7 +51,7 @@
             android:id="@+id/products_list"
             android:layout_width="0dp"
             android:layout_height="0dp"
-            android:layout_marginTop="8dp"
+            android:layout_marginTop="16dp"
             app:data="@{vm.products.data}"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

app/src/google/res/layout/fragment_onboarding_android_auto.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:id="@+id/welcomeTitle"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        android:gravity="center"
+        android:text="@string/welcome_android_auto"
+        android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeText"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <TextView
+        android:id="@+id/welcomeText"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="56dp"
+        android:breakStrategy="balanced"
+        android:gravity="center"
+        android:text="@string/welcome_android_auto_detail"
+        android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+        android:textColor="?android:textColorSecondary"
+        app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <Button
+        android:id="@+id/btnGetStarted"
+        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="24dp"
+        android:text="@string/sounds_cool"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <ImageView
+        android:id="@+id/img_android_auto"
+        android:layout_width="72dp"
+        android:layout_height="72dp"
+        android:layout_marginTop="28dp"
+        android:layout_marginBottom="28dp"
+        android:background="@drawable/circle_bg_logo"
+        android:backgroundTint="@color/android_auto_accent"
+        android:scaleType="center"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeTitle"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.7"
+        app:srcCompat="@drawable/android_auto" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/google/res/layout/item_donation.xml

@@ -25,8 +25,9 @@
 
             <TextView
                 android:id="@+id/textView15"
-                android:layout_width="wrap_content"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
                 android:text="@{item.sku.title}"
                 android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
                 app:layout_constraintBottom_toBottomOf="parent"
@@ -34,7 +35,7 @@
                 app:layout_constraintHorizontal_bias="0.0"
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
-                tools:text="Spende" />
+                tools:text="Spende (extrem langer Beschreibungstext)" />
 
             <TextView
                 android:id="@+id/textView21"

app/src/google/res/values-de/values.xml

@@ -4,7 +4,11 @@
         <item>Google Maps</item>
         <item>OpenStreetMap (Mapbox)</item>
     </string-array>
-    <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 30% Gebühren ab.</string>
+    <string-array name="pref_search_provider_names">
+        <item>Google Maps</item>
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string name="donations_info" formatted="false">Findest du EVMap nützlich? Unterstütze die Weiterentwicklung der App mit einer Spende an den Entwickler.\n\nGoogle zieht von der Spende 15% Gebühren ab.</string>
     <string name="auto_location_service">EVMap läuft unter Android Auto und nutzt dafür deinen Standort.</string>
     <string name="auto_no_chargers_found">Keine Ladestationen in der Nähe gefunden</string>
     <string name="auto_no_favorites_found">Keine Favoriten gefunden</string>
@@ -16,4 +20,7 @@
     <string name="auto_favorites">Favoriten</string>
     <string name="auto_fault_report_date">⚠️ Störungsmeldung (%s)</string>
     <string name="auto_no_refresh_possible">Weitere Aktualisierung nicht möglich. Bitte zurück gehen und neu starten.</string>
+    <string name="welcome_android_auto">Android Auto-Unterstützung</string>
+    <string name="welcome_android_auto_detail">Auf unterstützen Autos kannst du EVMap auch mit Android Auto nutzen. Öffne dazu einfach die EVMap-App aus dem Menü von Android Auto.</string>
+    <string name="sounds_cool">klingt cool</string>
 </resources>

app/src/google/res/values/values.xml

@@ -8,8 +8,17 @@
         <item>google</item>
         <item>mapbox</item>
     </string-array>
+    <string-array name="pref_search_provider_names">
+        <item>Google Maps</item>
+        <item>OpenStreetMap (Mapbox)</item>
+    </string-array>
+    <string-array name="pref_search_provider_values" tranlatable="false">
+        <item>google</item>
+        <item>mapbox</item>
+    </string-array>
     <string name="pref_map_provider_default" translatable="false">google</string>
-    <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.\n\nGoogle takes 30% off every donation.</string>
+    <string name="pref_search_provider_default" translatable="false">mapbox</string>
+    <string name="donations_info" formatted="false">Do you find EVMap useful? Support its development by sending a donation to the developer.\n\nGoogle takes 15% off every donation.</string>
     <string name="auto_location_service">EVMap is running on Android Auto and using your location.</string>
     <string name="auto_no_chargers_found">No nearby chargers found</string>
     <string name="auto_no_favorites_found">No favorites found</string>
@@ -21,4 +30,7 @@
     <string name="auto_favorites">Favorites</string>
     <string name="auto_fault_report_date">⚠️ Fault report (%s)</string>
     <string name="auto_no_refresh_possible">Further updates not possible. Please go back and restart.</string>
+    <string name="welcome_android_auto">Android Auto support</string>
+    <string name="welcome_android_auto_detail">You can also use EVMap from within Android Auto on supported cars. Simply select the EVMap app in the Android Auto menu.</string>
+    <string name="sounds_cool">sounds cool</string>
 </resources>

app/src/main/java/android/widget/Filter.java

@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2007 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.widget;
+
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+
+/**
+ * Copy of android.widget.Filter, exposing the hidden setDelayer() method.
+ *
+ * <p>A filter constrains data with a filtering pattern.</p>
+ *
+ * <p>Filters are usually created by {@link android.widget.Filterable}
+ * classes.</p>
+ *
+ * <p>Filtering operations performed by calling {@link #filter(CharSequence)} or
+ * {@link #filter(CharSequence, android.widget.Filter.FilterListener)} are
+ * performed asynchronously. When these methods are called, a filtering request
+ * is posted in a request queue and processed later. Any call to one of these
+ * methods will cancel any previous non-executed filtering request.</p>
+ *
+ * @see android.widget.Filterable
+ */
+public abstract class Filter {
+    private static final String LOG_TAG = "Filter";
+
+    private static final String THREAD_NAME = "Filter";
+    private static final int FILTER_TOKEN = 0xD0D0F00D;
+    private static final int FINISH_TOKEN = 0xDEADBEEF;
+
+    private Handler mThreadHandler;
+    private Handler mResultHandler;
+
+    private Delayer mDelayer;
+
+    private final Object mLock = new Object();
+
+    /**
+     * <p>Creates a new asynchronous filter.</p>
+     */
+    public Filter() {
+        mResultHandler = new ResultsHandler();
+    }
+
+    /**
+     * Provide an interface that decides how long to delay the message for a given query.  Useful
+     * for heuristics such as posting a delay for the delete key to avoid doing any work while the
+     * user holds down the delete key.
+     *
+     * @param delayer The delayer.
+     * @hide
+     */
+    public void setDelayer(Delayer delayer) {
+        synchronized (mLock) {
+            mDelayer = delayer;
+        }
+    }
+
+    /**
+     * <p>Starts an asynchronous filtering operation. Calling this method
+     * cancels all previous non-executed filtering requests and posts a new
+     * filtering request that will be executed later.</p>
+     *
+     * @param constraint the constraint used to filter the data
+     * @see #filter(CharSequence, android.widget.Filter.FilterListener)
+     */
+    public final void filter(CharSequence constraint) {
+        filter(constraint, null);
+    }
+
+    /**
+     * <p>Starts an asynchronous filtering operation. Calling this method
+     * cancels all previous non-executed filtering requests and posts a new
+     * filtering request that will be executed later.</p>
+     *
+     * <p>Upon completion, the listener is notified.</p>
+     *
+     * @param constraint the constraint used to filter the data
+     * @param listener   a listener notified upon completion of the operation
+     * @see #filter(CharSequence)
+     * @see #performFiltering(CharSequence)
+     * @see #publishResults(CharSequence, android.widget.Filter.FilterResults)
+     */
+    public final void filter(CharSequence constraint, FilterListener listener) {
+        synchronized (mLock) {
+            if (mThreadHandler == null) {
+                HandlerThread thread = new HandlerThread(
+                        THREAD_NAME, android.os.Process.THREAD_PRIORITY_BACKGROUND);
+                thread.start();
+                mThreadHandler = new RequestHandler(thread.getLooper());
+            }
+
+            final long delay = (mDelayer == null) ? 0 : mDelayer.getPostingDelay(constraint);
+
+            Message message = mThreadHandler.obtainMessage(FILTER_TOKEN);
+
+            RequestArguments args = new RequestArguments();
+            // make sure we use an immutable copy of the constraint, so that
+            // it doesn't change while the filter operation is in progress
+            args.constraint = constraint != null ? constraint.toString() : null;
+            args.listener = listener;
+            message.obj = args;
+
+            mThreadHandler.removeMessages(FILTER_TOKEN);
+            mThreadHandler.removeMessages(FINISH_TOKEN);
+            mThreadHandler.sendMessageDelayed(message, delay);
+        }
+    }
+
+    /**
+     * <p>Invoked in a worker thread to filter the data according to the
+     * constraint. Subclasses must implement this method to perform the
+     * filtering operation. Results computed by the filtering operation
+     * must be returned as a {@link android.widget.Filter.FilterResults} that
+     * will then be published in the UI thread through
+     * {@link #publishResults(CharSequence,
+     * android.widget.Filter.FilterResults)}.</p>
+     *
+     * <p><strong>Contract:</strong> When the constraint is null, the original
+     * data must be restored.</p>
+     *
+     * @param constraint the constraint used to filter the data
+     * @return the results of the filtering operation
+     * @see #filter(CharSequence, android.widget.Filter.FilterListener)
+     * @see #publishResults(CharSequence, android.widget.Filter.FilterResults)
+     * @see android.widget.Filter.FilterResults
+     */
+    protected abstract FilterResults performFiltering(CharSequence constraint);
+
+    /**
+     * <p>Invoked in the UI thread to publish the filtering results in the
+     * user interface. Subclasses must implement this method to display the
+     * results computed in {@link #performFiltering}.</p>
+     *
+     * @param constraint the constraint used to filter the data
+     * @param results    the results of the filtering operation
+     * @see #filter(CharSequence, android.widget.Filter.FilterListener)
+     * @see #performFiltering(CharSequence)
+     * @see android.widget.Filter.FilterResults
+     */
+    protected abstract void publishResults(CharSequence constraint,
+                                           FilterResults results);
+
+    /**
+     * <p>Converts a value from the filtered set into a CharSequence. Subclasses
+     * should override this method to convert their results. The default
+     * implementation returns an empty String for null values or the default
+     * String representation of the value.</p>
+     *
+     * @param resultValue the value to convert to a CharSequence
+     * @return a CharSequence representing the value
+     */
+    public CharSequence convertResultToString(Object resultValue) {
+        return resultValue == null ? "" : resultValue.toString();
+    }
+
+    /**
+     * <p>Holds the results of a filtering operation. The results are the values
+     * computed by the filtering operation and the number of these values.</p>
+     */
+    protected static class FilterResults {
+        public FilterResults() {
+            // nothing to see here
+        }
+
+        /**
+         * <p>Contains all the values computed by the filtering operation.</p>
+         */
+        public Object values;
+
+        /**
+         * <p>Contains the number of values computed by the filtering
+         * operation.</p>
+         */
+        public int count;
+    }
+
+    /**
+     * <p>Listener used to receive a notification upon completion of a filtering
+     * operation.</p>
+     */
+    public static interface FilterListener {
+        /**
+         * <p>Notifies the end of a filtering operation.</p>
+         *
+         * @param count the number of values computed by the filter
+         */
+        public void onFilterComplete(int count);
+    }
+
+    /**
+     * <p>Worker thread handler. When a new filtering request is posted from
+     * {@link android.widget.Filter#filter(CharSequence, android.widget.Filter.FilterListener)},
+     * it is sent to this handler.</p>
+     */
+    private class RequestHandler extends Handler {
+        public RequestHandler(Looper looper) {
+            super(looper);
+        }
+
+        /**
+         * <p>Handles filtering requests by calling
+         * {@link Filter#performFiltering} and then sending a message
+         * with the results to the results handler.</p>
+         *
+         * @param msg the filtering request
+         */
+        public void handleMessage(Message msg) {
+            int what = msg.what;
+            Message message;
+            switch (what) {
+                case FILTER_TOKEN:
+                    RequestArguments args = (RequestArguments) msg.obj;
+                    try {
+                        args.results = performFiltering(args.constraint);
+                    } catch (Exception e) {
+                        args.results = new FilterResults();
+                        Log.w(LOG_TAG, "An exception occured during performFiltering()!", e);
+                    } finally {
+                        message = mResultHandler.obtainMessage(what);
+                        message.obj = args;
+                        message.sendToTarget();
+                    }
+
+                    synchronized (mLock) {
+                        if (mThreadHandler != null) {
+                            Message finishMessage = mThreadHandler.obtainMessage(FINISH_TOKEN);
+                            mThreadHandler.sendMessageDelayed(finishMessage, 3000);
+                        }
+                    }
+                    break;
+                case FINISH_TOKEN:
+                    synchronized (mLock) {
+                        if (mThreadHandler != null) {
+                            mThreadHandler.getLooper().quit();
+                            mThreadHandler = null;
+                        }
+                    }
+                    break;
+            }
+        }
+    }
+
+    /**
+     * <p>Handles the results of a filtering operation. The results are
+     * handled in the UI thread.</p>
+     */
+    private class ResultsHandler extends Handler {
+        /**
+         * <p>Messages received from the request handler are processed in the
+         * UI thread. The processing involves calling
+         * {@link Filter#publishResults(CharSequence,
+         * android.widget.Filter.FilterResults)}
+         * to post the results back in the UI and then notifying the listener,
+         * if any.</p>
+         *
+         * @param msg the filtering results
+         */
+        @Override
+        public void handleMessage(Message msg) {
+            RequestArguments args = (RequestArguments) msg.obj;
+
+            publishResults(args.constraint, args.results);
+            if (args.listener != null) {
+                int count = args.results != null ? args.results.count : -1;
+                args.listener.onFilterComplete(count);
+            }
+        }
+    }
+
+    /**
+     * <p>Holds the arguments of a filtering request as well as the results
+     * of the request.</p>
+     */
+    private static class RequestArguments {
+        /**
+         * <p>The constraint used to filter the data.</p>
+         */
+        CharSequence constraint;
+
+        /**
+         * <p>The listener to notify upon completion. Can be null.</p>
+         */
+        FilterListener listener;
+
+        /**
+         * <p>The results of the filtering operation.</p>
+         */
+        FilterResults results;
+    }
+
+    /**
+     * @hide
+     */
+    public interface Delayer {
+
+        /**
+         * @param constraint The constraint passed to {@link Filter#filter(CharSequence)}
+         * @return The delay that should be used for
+         * {@link Handler#sendMessageDelayed(android.os.Message, long)}
+         */
+        long getPostingDelay(CharSequence constraint);
+    }
+}

app/src/main/java/net/vonforst/evmap/EvMapApplication.kt

@@ -4,6 +4,11 @@ import android.app.Application
 import com.facebook.stetho.Stetho
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.ui.updateNightMode
+import org.acra.config.dialog
+import org.acra.config.limiter
+import org.acra.config.mailSender
+import org.acra.data.StringFormat
+import org.acra.ktx.initAcra
 
 class EvMapApplication : Application() {
     override fun onCreate() {
@@ -11,5 +16,28 @@ class EvMapApplication : Application() {
         updateNightMode(PreferenceDataSource(this))
         Stetho.initializeWithDefaults(this);
         init(applicationContext)
+
+        if (!BuildConfig.DEBUG) {
+            initAcra {
+                buildConfigClass = BuildConfig::class.java
+                reportFormat = StringFormat.KEY_VALUE_LIST
+
+                mailSender {
+                    mailTo = "evmap+crashreport@vonforst.net"
+                }
+
+                dialog {
+                    text = getString(R.string.crash_report_text)
+                    title = getString(R.string.app_name)
+                    commentPrompt = getString(R.string.crash_report_comment_prompt)
+                    resIcon = R.drawable.ic_launcher_foreground
+                    resTheme = R.style.AppTheme
+                }
+
+                limiter {
+                    enabled = true
+                }
+            }
+        }
     }
 }

app/src/main/java/net/vonforst/evmap/MapsActivity.kt

@@ -78,6 +78,7 @@ class MapsActivity : AppCompatActivity() {
         }
 
         prefs = PreferenceDataSource(this)
+        prefs.appStartCounter += 1
 
         checkPlayServices(this)
 

app/src/main/java/net/vonforst/evmap/Utils.kt

@@ -1,5 +1,7 @@
 package net.vonforst.evmap
 
+import android.content.Context
+import android.content.res.Configuration
 import android.graphics.Typeface
 import android.os.Bundle
 import android.text.*
@@ -9,6 +11,7 @@ import androidx.lifecycle.Observer
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.withContext
+import java.util.*
 
 fun Bundle.optDouble(name: String): Double? {
     if (!this.containsKey(name)) return null
@@ -80,6 +83,8 @@ fun max(a: Int?, b: Int?): Int? {
     }
 }
 
+fun <T> List<T>.containsAny(vararg values: T) = values.any { this.contains(it) }
+
 public suspend fun <T> LiveData<T>.await(): T {
     return withContext(Dispatchers.Main.immediate) {
         suspendCancellableCoroutine { continuation ->
@@ -97,4 +102,14 @@ public suspend fun <T> LiveData<T>.await(): T {
             }
         }
     }
+}
+
+fun Context.isDarkMode() =
+    (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES
+
+const val kmPerMile = 1.609344
+const val meterPerFt = 0.3048
+
+fun shouldUseImperialUnits(): Boolean {
+    return Locale.getDefault().country in listOf("US", "GB", "MM", "LR")
 }

app/src/main/java/net/vonforst/evmap/adapter/DataBindingAdapters.kt

@@ -168,7 +168,7 @@ class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
         }
         root.setOnCheckedChangeListener { v: View, checked: Boolean ->
             if (checked) {
-                checkedItem = position
+                checkedItem = holder.bindingAdapterPosition
                 root.post {
                     notifyDataSetChanged()
                 }

app/src/main/java/net/vonforst/evmap/adapter/PlaceAutocompleteAdapter.kt

@@ -0,0 +1,156 @@
+package net.vonforst.evmap.adapter
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.*
+import androidx.databinding.DataBindingUtil
+import androidx.lifecycle.LiveData
+import com.car2go.maps.model.LatLng
+import net.vonforst.evmap.R
+import net.vonforst.evmap.autocomplete.*
+import net.vonforst.evmap.containsAny
+import net.vonforst.evmap.databinding.ItemAutocompleteResultBinding
+import net.vonforst.evmap.isDarkMode
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+class PlaceAutocompleteAdapter(val context: Context, val location: LiveData<LatLng>) :
+    BaseAdapter(), Filterable {
+    private var resultList: List<AutocompletePlace>? = null
+    private val providers = getAutocompleteProviders(context)
+    private val typeItem = 0
+    private val typeAttribution = 1
+    var currentProvider: AutocompleteProvider? = null
+
+    data class ViewHolder(val binding: ItemAutocompleteResultBinding)
+
+    override fun getCount(): Int {
+        return resultList?.let { it.size + 1 } ?: 0
+    }
+
+    override fun getItem(position: Int): AutocompletePlace? {
+        return if (position < resultList!!.size) resultList!![position] else null
+    }
+
+    override fun getItemViewType(position: Int): Int {
+        return if (position < resultList!!.size) typeItem else typeAttribution
+    }
+
+    override fun getViewTypeCount(): Int = 2
+
+    override fun getItemId(position: Int): Long {
+        return 0
+    }
+
+    override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
+        var view = convertView
+        if (getItemViewType(position) == typeItem) {
+            val viewHolder: ViewHolder
+            if (view == null) {
+                val binding: ItemAutocompleteResultBinding = DataBindingUtil.inflate(
+                    LayoutInflater.from(context),
+                    R.layout.item_autocomplete_result,
+                    parent,
+                    false
+                )
+                view = binding.root
+                viewHolder = ViewHolder(binding)
+                view.tag = viewHolder
+            } else {
+                viewHolder = view.tag as ViewHolder
+            }
+            val place = resultList!![position]
+            bindView(viewHolder, place)
+        } else if (getItemViewType(position) == typeAttribution) {
+            if (view == null) {
+                view = LayoutInflater.from(context)
+                    .inflate(R.layout.item_autocomplete_attribution, parent, false)
+            }
+            (view as ImageView).apply {
+                setImageResource(currentProvider?.getAttributionImage(context.isDarkMode()) ?: 0)
+                contentDescription = context.getString(currentProvider?.getAttributionString() ?: 0)
+            }
+
+        }
+        return view!!
+    }
+
+    private fun bindView(
+        viewHolder: ViewHolder,
+        place: AutocompletePlace
+    ) {
+        viewHolder.binding.item = place
+    }
+
+    override fun getFilter(): Filter {
+        return object : Filter() {
+            var delaySet = false
+
+            init {
+                if (PreferenceDataSource(context).searchProvider == "mapbox") {
+                    // set delay to 500 ms to reduce paid Mapbox API requests
+                    this.setDelayer { 500L }
+                }
+            }
+
+            override fun publishResults(constraint: CharSequence?, results: FilterResults?) {
+                if (results != null && results.count > 0) {
+                    notifyDataSetChanged()
+                } else {
+                    notifyDataSetInvalidated()
+                }
+            }
+
+            override fun performFiltering(constraint: CharSequence?): FilterResults {
+                val filterResults = FilterResults()
+                if (constraint != null) {
+                    for (provider in providers) {
+                        try {
+                            resultList =
+                                provider.autocomplete(constraint.toString(), location.value)
+                            currentProvider = provider
+                            break
+                        } catch (e: ApiUnavailableException) {
+                            e.printStackTrace()
+                        }
+                    }
+                    filterResults.values = resultList
+                    filterResults.count = resultList!!.size
+                }
+
+
+                if (currentProvider is MapboxAutocompleteProvider && !delaySet) {
+                    // set delay to 500 ms to reduce paid Mapbox API requests
+                    this.setDelayer { 500L }
+                }
+
+                return filterResults
+            }
+        }
+    }
+
+}
+
+
+fun iconForPlaceType(types: List<AutocompletePlaceType>): Int =
+    when {
+        types.containsAny(
+            AutocompletePlaceType.LIGHT_RAIL_STATION,
+            AutocompletePlaceType.BUS_STATION,
+            AutocompletePlaceType.TRAIN_STATION,
+            AutocompletePlaceType.TRANSIT_STATION
+        ) -> {
+            R.drawable.ic_place_type_train
+        }
+        types.contains(AutocompletePlaceType.AIRPORT) -> {
+            R.drawable.ic_place_type_airport
+        }
+        // TODO: extend this with icons for more place categories
+        else -> {
+            R.drawable.ic_place_type_default
+        }
+    }
+
+fun isSpecialPlace(types: List<AutocompletePlaceType>): Boolean =
+    iconForPlaceType(types) != R.drawable.ic_place_type_default

app/src/main/java/net/vonforst/evmap/api/chargeprice/ChargepriceApi.kt

@@ -74,5 +74,51 @@ interface ChargepriceApi {
                 .build()
             return retrofit.create(ChargepriceApi::class.java)
         }
+
+        @JvmStatic
+        fun isCountrySupported(country: String, dataSource: String): Boolean = when (dataSource) {
+            // list of countries updated 2021/08/24
+            "goingelectric" -> country in listOf(
+                "Deutschland",
+                "Österreich",
+                "Schweiz",
+                "Frankreich",
+                "Belgien",
+                "Niederlande",
+                "Luxemburg",
+                "Dänemark",
+                "Norwegen",
+                "Schweden",
+                "Slowenien",
+                "Kroatien",
+                "Ungarn",
+                "Tschechien",
+                "Italien",
+                "Spanien",
+                "Großbritannien",
+                "Irland"
+            )
+            "openchargemap" -> country in listOf(
+                "DE",
+                "AT",
+                "CH",
+                "FR",
+                "BE",
+                "NE",
+                "LU",
+                "DK",
+                "NO",
+                "SE",
+                "SI",
+                "HR",
+                "HU",
+                "CZ",
+                "IT",
+                "ES",
+                "GB",
+                "IE"
+            )
+            else -> false
+        }
     }
 }

app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricApi.kt

@@ -7,6 +7,7 @@ import com.facebook.stetho.okhttp3.StethoInterceptor
 import com.squareup.moshi.Moshi
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
+import kotlinx.coroutines.supervisorScope
 import kotlinx.coroutines.withContext
 import net.vonforst.evmap.BuildConfig
 import net.vonforst.evmap.R
@@ -362,30 +363,32 @@ class GoingElectricApiWrapper(
 
     override suspend fun getReferenceData(): Resource<GEReferenceData> =
         withContext(Dispatchers.IO) {
-            try {
-                val plugs = async { api.getPlugs() }
-                val chargeCards = async { api.getChargeCards() }
-                val networks = async { api.getNetworks() }
+            supervisorScope {
+                try {
+                    val plugs = async { api.getPlugs() }
+                    val chargeCards = async { api.getChargeCards() }
+                    val networks = async { api.getNetworks() }
 
-                val plugsResponse = plugs.await()
-                val chargeCardsResponse = chargeCards.await()
-                val networksResponse = networks.await()
+                    val plugsResponse = plugs.await()
+                    val chargeCardsResponse = chargeCards.await()
+                    val networksResponse = networks.await()
 
-                val responses = listOf(plugsResponse, chargeCardsResponse, networksResponse)
+                    val responses = listOf(plugsResponse, chargeCardsResponse, networksResponse)
 
-                if (responses.map { it.isSuccessful }.all { it }) {
-                    Resource.success(
-                        GEReferenceData(
-                            plugsResponse.body()!!.result,
-                            networksResponse.body()!!.result,
-                            chargeCardsResponse.body()!!.result
+                    if (responses.map { it.isSuccessful }.all { it }) {
+                        Resource.success(
+                            GEReferenceData(
+                                plugsResponse.body()!!.result,
+                                networksResponse.body()!!.result,
+                                chargeCardsResponse.body()!!.result
+                            )
                         )
-                    )
-                } else {
-                    Resource.error(responses.find { !it.isSuccessful }!!.message(), null)
+                    } else {
+                        Resource.error(responses.find { !it.isSuccessful }!!.message(), null)
+                    }
+                } catch (e: IOException) {
+                    Resource.error(e.message, null)
                 }
-            } catch (e: IOException) {
-                Resource.error(e.message, null)
             }
         }
 

app/src/main/java/net/vonforst/evmap/api/goingelectric/GoingElectricModel.kt

@@ -56,6 +56,7 @@ data class GEChargeLocation(
 ) : GEChargepointListItem() {
     override fun convert(apikey: String) = ChargeLocation(
         id,
+        "goingelectric",
         name,
         coordinates.convert(),
         address.convert(),

app/src/main/java/net/vonforst/evmap/api/openchargemap/OpenChargeMapModel.kt

@@ -46,6 +46,7 @@ data class OCMChargepoint(
 ) {
     fun convert(refData: OCMReferenceData) = ChargeLocation(
         id,
+        "openchargemap",
         addressInfo.title,
         Coordinate(addressInfo.latitude, addressInfo.longitude),
         addressInfo.toAddress(refData),
@@ -77,7 +78,7 @@ data class OCMChargepoint(
                 val comment = userComments.filter { it.commentTypeId == faultReportCommentType }
                     .maxByOrNull { it.dateCreated }
                 if (comment != null) {
-                    return FaultReport(comment.dateCreated.toInstant(), comment.comment)
+                    return FaultReport(comment.dateCreated.toInstant(), comment.comment ?: "")
                 }
             }
             if (statusType != null && statusType.id in faultStatuses) {
@@ -229,7 +230,7 @@ data class OCMMediaItem(
 data class OCMUserComment(
     @Json(name = "ID") val id: Long,
     @Json(name = "CommentTypeID") val commentTypeId: Long,
-    @Json(name = "Comment") val comment: String,
+    @Json(name = "Comment") val comment: String?,
     @Json(name = "UserName") val userName: String,
     @Json(name = "DateCreated") val dateCreated: ZonedDateTime
 )
@@ -257,4 +258,4 @@ class OCMChargerPhotoAdapter(
             else -> largeUrl
         }
     }
-}
+}

app/src/main/java/net/vonforst/evmap/autocomplete/AutocompleteProvider.kt

@@ -0,0 +1,183 @@
+package net.vonforst.evmap.autocomplete
+
+import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
+
+interface AutocompleteProvider {
+    fun autocomplete(query: String, location: LatLng?): List<AutocompletePlace>
+    suspend fun getDetails(id: String): PlaceWithBounds
+
+    @StringRes
+    fun getAttributionString(): Int
+
+    @DrawableRes
+    fun getAttributionImage(dark: Boolean): Int
+}
+
+data class AutocompletePlace(
+    val primaryText: CharSequence,
+    val secondaryText: CharSequence,
+    val id: String,
+    val distanceMeters: Int?,
+    val types: List<AutocompletePlaceType>
+)
+
+class ApiUnavailableException : Exception()
+
+enum class AutocompletePlaceType {
+    // based on Google Places Place.Type enum
+    OTHER,
+    ACCOUNTING,
+    ADMINISTRATIVE_AREA_LEVEL_1,
+    ADMINISTRATIVE_AREA_LEVEL_2,
+    ADMINISTRATIVE_AREA_LEVEL_3,
+    ADMINISTRATIVE_AREA_LEVEL_4,
+    ADMINISTRATIVE_AREA_LEVEL_5,
+    AIRPORT,
+    AMUSEMENT_PARK,
+    AQUARIUM,
+    ARCHIPELAGO,
+    ART_GALLERY,
+    ATM,
+    BAKERY,
+    BANK,
+    BAR,
+    BEAUTY_SALON,
+    BICYCLE_STORE,
+    BOOK_STORE,
+    BOWLING_ALLEY,
+    BUS_STATION,
+    CAFE,
+    CAMPGROUND,
+    CAR_DEALER,
+    CAR_RENTAL,
+    CAR_REPAIR,
+    CAR_WASH,
+    CASINO,
+    CEMETERY,
+    CHURCH,
+    CITY_HALL,
+    CLOTHING_STORE,
+    COLLOQUIAL_AREA,
+    CONTINENT,
+    CONVENIENCE_STORE,
+    COUNTRY,
+    COURTHOUSE,
+    DENTIST,
+    DEPARTMENT_STORE,
+    DOCTOR,
+    DRUGSTORE,
+    ELECTRICIAN,
+    ELECTRONICS_STORE,
+    EMBASSY,
+    ESTABLISHMENT,
+    FINANCE,
+    FIRE_STATION,
+    FLOOR,
+    FLORIST,
+    FOOD,
+    FUNERAL_HOME,
+    FURNITURE_STORE,
+    GAS_STATION,
+    GENERAL_CONTRACTOR,
+    GEOCODE,
+    GROCERY_OR_SUPERMARKET,
+    GYM,
+    HAIR_CARE,
+    HARDWARE_STORE,
+    HEALTH,
+    HINDU_TEMPLE,
+    HOME_GOODS_STORE,
+    HOSPITAL,
+    INSURANCE_AGENCY,
+    INTERSECTION,
+    JEWELRY_STORE,
+    LAUNDRY,
+    LAWYER,
+    LIBRARY,
+    LIGHT_RAIL_STATION,
+    LIQUOR_STORE,
+    LOCAL_GOVERNMENT_OFFICE,
+    LOCALITY,
+    LOCKSMITH,
+    LODGING,
+    MEAL_DELIVERY,
+    MEAL_TAKEAWAY,
+    MOSQUE,
+    MOVIE_RENTAL,
+    MOVIE_THEATER,
+    MOVING_COMPANY,
+    MUSEUM,
+    NATURAL_FEATURE,
+    NEIGHBORHOOD,
+    NIGHT_CLUB,
+    PAINTER,
+    PARK,
+    PARKING,
+    PET_STORE,
+    PHARMACY,
+    PHYSIOTHERAPIST,
+    PLACE_OF_WORSHIP,
+    PLUMBER,
+    PLUS_CODE,
+    POINT_OF_INTEREST,
+    POLICE,
+    POLITICAL,
+    POST_BOX,
+    POST_OFFICE,
+    POSTAL_CODE_PREFIX,
+    POSTAL_CODE_SUFFIX,
+    POSTAL_CODE,
+    POSTAL_TOWN,
+    PREMISE,
+    PRIMARY_SCHOOL,
+    REAL_ESTATE_AGENCY,
+    RESTAURANT,
+    ROOFING_CONTRACTOR,
+    ROOM,
+    ROUTE,
+    RV_PARK,
+    SCHOOL,
+    SECONDARY_SCHOOL,
+    SHOE_STORE,
+    SHOPPING_MALL,
+    SPA,
+    STADIUM,
+    STORAGE,
+    STORE,
+    STREET_ADDRESS,
+    STREET_NUMBER,
+    SUBLOCALITY_LEVEL_1,
+    SUBLOCALITY_LEVEL_2,
+    SUBLOCALITY_LEVEL_3,
+    SUBLOCALITY_LEVEL_4,
+    SUBLOCALITY_LEVEL_5,
+    SUBLOCALITY,
+    SUBPREMISE,
+    SUBWAY_STATION,
+    SUPERMARKET,
+    SYNAGOGUE,
+    TAXI_STAND,
+    TOURIST_ATTRACTION,
+    TOWN_SQUARE,
+    TRAIN_STATION,
+    TRANSIT_STATION,
+    TRAVEL_AGENCY,
+    UNIVERSITY,
+    VETERINARY_CARE,
+    ZOO;
+
+    companion object {
+        fun valueOfOrNull(value: String): AutocompletePlaceType? {
+            try {
+                return valueOf(value)
+            } catch (e: IllegalArgumentException) {
+                return null
+            }
+        }
+    }
+}
+
+data class PlaceWithBounds(val latLng: LatLng, val viewport: LatLngBounds?)

app/src/main/java/net/vonforst/evmap/autocomplete/MapboxAutocompleteProvider.kt

@@ -0,0 +1,125 @@
+package net.vonforst.evmap.autocomplete
+
+import android.content.Context
+import android.graphics.Typeface
+import android.text.Spannable
+import android.text.SpannableString
+import android.text.style.CharacterStyle
+import android.text.style.StyleSpan
+import androidx.core.os.ConfigurationCompat
+import com.car2go.maps.model.LatLng
+import com.car2go.maps.model.LatLngBounds
+import com.car2go.maps.util.SphericalUtil
+import com.mapbox.api.geocoding.v5.GeocodingCriteria
+import com.mapbox.api.geocoding.v5.MapboxGeocoding
+import com.mapbox.api.geocoding.v5.models.CarmenFeature
+import com.mapbox.geojson.BoundingBox
+import com.mapbox.geojson.Point
+import net.vonforst.evmap.R
+import java.io.IOException
+import kotlin.math.roundToInt
+
+class MapboxAutocompleteProvider(val context: Context) : AutocompleteProvider {
+    private val bold: CharacterStyle = StyleSpan(Typeface.BOLD)
+    private val results = HashMap<String, CarmenFeature>()
+
+    override fun autocomplete(query: String, location: LatLng?): List<AutocompletePlace> {
+        val result = MapboxGeocoding.builder().apply {
+            location?.let {
+                proximity(Point.fromLngLat(location.longitude, location.latitude))
+            }
+            languages(ConfigurationCompat.getLocales(context.resources.configuration)[0].language)
+            accessToken(context.getString(R.string.mapbox_key))
+            autocomplete(true)
+            this.query(query)
+        }.build().executeCall()
+        if (!result.isSuccessful) {
+            throw IOException(result.message())
+        }
+        return result.body()!!.features().map { feature ->
+            results[feature.id()!!] = feature
+            var secondaryText = (feature.matchingPlaceName() ?: feature.placeName())!!
+
+            val matchingText = (feature.matchingText() ?: feature.text())!!
+            val primaryText =
+                if (feature.address() != null && secondaryText.startsWith(feature.address() + " " + matchingText)) {
+                    // countries where house number comes in front of road ("10 Downing Street")
+                    feature.address() + " " + matchingText
+                } else {
+                    // countries where house number comes after road ("Willy-Brandt-Str. 1")
+                    matchingText + (feature.address()?.let { " $it" } ?: "")
+                }
+
+            secondaryText = secondaryText.replace("$primaryText, ", "")
+            AutocompletePlace(
+                highlightMatch(primaryText, query),
+                secondaryText,
+                feature.id()!!,
+                location?.let { location ->
+                    SphericalUtil.computeDistanceBetween(
+                        feature.center()!!.toLatLng(), location
+                    ).roundToInt()
+                },
+                getPlaceTypes(feature)
+            )
+        }
+    }
+
+    private fun getPlaceTypes(feature: CarmenFeature): List<AutocompletePlaceType> {
+        val types = feature.placeType()?.mapNotNull {
+            when (it) {
+                GeocodingCriteria.TYPE_COUNTRY -> AutocompletePlaceType.COUNTRY
+                GeocodingCriteria.TYPE_REGION -> AutocompletePlaceType.ADMINISTRATIVE_AREA_LEVEL_1
+                GeocodingCriteria.TYPE_POSTCODE -> AutocompletePlaceType.POSTAL_CODE
+                GeocodingCriteria.TYPE_DISTRICT -> AutocompletePlaceType.ADMINISTRATIVE_AREA_LEVEL_2
+                GeocodingCriteria.TYPE_PLACE -> AutocompletePlaceType.ADMINISTRATIVE_AREA_LEVEL_3
+                GeocodingCriteria.TYPE_LOCALITY -> AutocompletePlaceType.LOCALITY
+                GeocodingCriteria.TYPE_NEIGHBORHOOD -> AutocompletePlaceType.NEIGHBORHOOD
+                GeocodingCriteria.TYPE_ADDRESS -> AutocompletePlaceType.STREET_ADDRESS
+                GeocodingCriteria.TYPE_POI -> AutocompletePlaceType.POINT_OF_INTEREST
+                GeocodingCriteria.TYPE_POI_LANDMARK -> AutocompletePlaceType.POINT_OF_INTEREST
+                else -> null
+            }
+        } ?: emptyList()
+        val categories = feature.properties()?.get("category")?.asString?.split(", ")?.mapNotNull {
+            // Place categories are defined at https://docs.mapbox.com/api/search/geocoding/#point-of-interest-category-coverage
+            // We try to find a matching entry in the enum.
+            // TODO: map categories that are not named the same
+            AutocompletePlaceType.valueOfOrNull(it.uppercase().replace(" ", "_"))
+        } ?: emptyList()
+        return types + categories
+    }
+
+    private fun highlightMatch(text: String, query: String): CharSequence {
+        val result = SpannableString(text)
+
+        val startPos = text.lowercase().indexOf(query.lowercase())
+        if (startPos > -1) {
+            val endPos = startPos + query.length
+            result.setSpan(bold, startPos, endPos, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE)
+        }
+        return result
+    }
+
+    override suspend fun getDetails(id: String): PlaceWithBounds {
+        val place = results[id]!!
+        results.clear()
+        return PlaceWithBounds(
+            place.center()!!.toLatLng(),
+            place.geometry()?.bbox()?.toLatLngBounds()
+        )
+    }
+
+    override fun getAttributionString(): Int = R.string.powered_by_mapbox
+
+    override fun getAttributionImage(dark: Boolean): Int = R.drawable.mapbox_logo_icon
+}
+
+private fun BoundingBox.toLatLngBounds(): LatLngBounds {
+    return LatLngBounds(
+        southwest().toLatLng(),
+        northeast().toLatLng()
+    )
+}
+
+private fun Point.toLatLng(): LatLng = LatLng(this.latitude(), this.longitude())

app/src/main/java/net/vonforst/evmap/fragment/AboutFragment.kt

@@ -1,7 +1,6 @@
 package net.vonforst.evmap.fragment
 
 import android.os.Bundle
-import android.view.View
 import androidx.appcompat.widget.Toolbar
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.setupWithNavController
@@ -14,13 +13,12 @@ import net.vonforst.evmap.R
 
 
 class AboutFragment : PreferenceFragmentCompat() {
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
+    override fun onResume() {
+        super.onResume()
+        val toolbar = requireView().findViewById(R.id.toolbar) as Toolbar
 
-        val navController = findNavController()
         toolbar.setupWithNavController(
-            navController,
+            findNavController(),
             (requireActivity() as MapsActivity).appBarConfiguration
         )
     }
@@ -59,6 +57,10 @@ class AboutFragment : PreferenceFragmentCompat() {
                 findNavController().navigate(R.id.action_about_to_donateFragment)
                 true
             }
+            "github_sponsors" -> {
+                findNavController().navigate(R.id.action_about_to_github_sponsors)
+                true
+            }
             "twitter" -> {
                 (activity as? MapsActivity)?.openUrl(getString(R.string.twitter_url))
                 true

app/src/main/java/net/vonforst/evmap/fragment/ChargepriceFragment.kt

@@ -6,7 +6,6 @@ import android.view.LayoutInflater
 import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
-import androidx.appcompat.widget.Toolbar
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.viewModels
@@ -85,14 +84,6 @@ class ChargepriceFragment : DialogFragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
-
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
-
         val charger = requireArguments().getParcelable<ChargeLocation>(ARG_CHARGER)!!
         val dataSource = requireArguments().getString(ARG_DATASOURCE)!!
         vm.charger.value = charger
@@ -161,11 +152,11 @@ class ChargepriceFragment : DialogFragment() {
         }
 
         binding.imgChargepriceLogo.setOnClickListener {
-            (requireActivity() as MapsActivity).openUrl("https://www.chargeprice.app/?poi_id=${charger.id}&poi_source=going_electric")
+            (requireActivity() as MapsActivity).openUrl("https://www.chargeprice.app/?poi_id=${charger.id}&poi_source=${dataSource}")
         }
 
         binding.btnSettings.setOnClickListener {
-            navController.navigate(R.id.action_chargeprice_to_settingsFragment)
+            findNavController().navigate(R.id.action_chargeprice_to_settingsFragment)
         }
 
         binding.batteryRange.setLabelFormatter { value: Float ->
@@ -217,6 +208,14 @@ class ChargepriceFragment : DialogFragment() {
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
+
     companion object {
         const val ARG_CHARGER = "charger"
         const val ARG_DATASOURCE = "datasource"

app/src/main/java/net/vonforst/evmap/fragment/DataSourceSelectDialog.kt

@@ -41,9 +41,10 @@ class DataSourceSelectDialog : AppCompatDialogFragment() {
     override fun onStart() {
         super.onStart()
 
+        // dialog with 95% screen height
         dialog?.window?.setLayout(
             ViewGroup.LayoutParams.MATCH_PARENT,
-            ViewGroup.LayoutParams.WRAP_CONTENT
+            (resources.displayMetrics.heightPixels * 0.95).toInt()
         )
     }
 

app/src/main/java/net/vonforst/evmap/fragment/FavoritesFragment.kt

@@ -9,7 +9,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.FrameLayout
-import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
@@ -70,19 +69,15 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
-
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
 
         adapter = FavoritesAdapter(onDelete = {
             delete(it.charger)
         }).apply {
             onClickListener = {
-                navController.navigate(R.id.action_favs_to_map, MapFragment.showCharger(it.charger))
+                findNavController().navigate(
+                    R.id.action_favs_to_map,
+                    MapFragment.showCharger(it.charger)
+                )
             }
         }
         binding.favsList.apply {
@@ -256,4 +251,12 @@ class FavoritesFragment : Fragment(), LostApiClient.ConnectionCallbacks {
             }
         })
     }
+
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
 }

app/src/main/java/net/vonforst/evmap/fragment/FilterFragment.kt

@@ -3,7 +3,6 @@ package net.vonforst.evmap.fragment
 import android.os.Bundle
 import android.view.*
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.widget.Toolbar
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
@@ -42,14 +41,13 @@ class FilterFragment : Fragment() {
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
-        (requireActivity() as AppCompatActivity).setSupportActionBar(toolbar)
+        (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
 
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
+        vm.filterProfile.observe(viewLifecycleOwner) {
+            if (it != null) {
+                binding.toolbar.title = "${getString(R.string.menu_filter)}: ${it.name}"
+            }
+        }
 
         binding.filtersList.apply {
             adapter = FiltersAdapter()
@@ -62,7 +60,7 @@ class FilterFragment : Fragment() {
             )
         }
 
-        toolbar.setNavigationOnClickListener {
+        binding.toolbar.setNavigationOnClickListener {
             findNavController().popBackStack()
         }
     }
@@ -104,4 +102,12 @@ class FilterFragment : Fragment() {
             else -> super.onOptionsItemSelected(item)
         }
     }
+
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
 }

app/src/main/java/net/vonforst/evmap/fragment/FilterProfilesFragment.kt

@@ -8,7 +8,6 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.FrameLayout
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.lifecycleScope
@@ -57,15 +56,7 @@ class FilterProfilesFragment : Fragment() {
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
-        (requireActivity() as AppCompatActivity).setSupportActionBar(toolbar)
-
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
-
+        (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
 
         touchHelper = ItemTouchHelper(object : ItemTouchHelper.SimpleCallback(
             ItemTouchHelper.UP or ItemTouchHelper.DOWN,
@@ -207,11 +198,19 @@ class FilterProfilesFragment : Fragment() {
 
         touchHelper.attachToRecyclerView(binding.filterProfilesList)
 
-        toolbar.setNavigationOnClickListener {
+        binding.toolbar.setNavigationOnClickListener {
             findNavController().popBackStack()
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        binding.toolbar.setupWithNavController(
+            findNavController(),
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
+    }
+
     fun delete(fp: FilterProfile) {
         val position = vm.filterProfiles.value?.indexOf(fp) ?: return
         // if there is already a profile to delete, delete it now

app/src/main/java/net/vonforst/evmap/fragment/MapFragment.kt

@@ -2,15 +2,17 @@ package net.vonforst.evmap.fragment
 
 import android.Manifest.permission.ACCESS_FINE_LOCATION
 import android.annotation.SuppressLint
-import android.app.Activity
-import android.content.Intent
+import android.content.Context
 import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.graphics.Color
 import android.location.Geocoder
 import android.location.Location
 import android.os.Bundle
+import android.text.method.KeyListener
 import android.view.*
+import android.view.inputmethod.InputMethodManager
+import android.widget.AdapterView
 import android.widget.ImageView
 import android.widget.TextView
 import android.widget.Toast
@@ -20,8 +22,7 @@ import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
-import androidx.core.view.MenuCompat
-import androidx.core.view.updateLayoutParams
+import androidx.core.view.*
 import androidx.databinding.DataBindingUtil
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
@@ -68,9 +69,10 @@ import net.vonforst.evmap.*
 import net.vonforst.evmap.adapter.ConnectorAdapter
 import net.vonforst.evmap.adapter.DetailsAdapter
 import net.vonforst.evmap.adapter.GalleryAdapter
+import net.vonforst.evmap.adapter.PlaceAutocompleteAdapter
 import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
-import net.vonforst.evmap.autocomplete.handleAutocompleteResult
-import net.vonforst.evmap.autocomplete.launchAutocomplete
+import net.vonforst.evmap.autocomplete.ApiUnavailableException
+import net.vonforst.evmap.autocomplete.PlaceWithBounds
 import net.vonforst.evmap.databinding.FragmentMapBinding
 import net.vonforst.evmap.model.*
 import net.vonforst.evmap.storage.PreferenceDataSource
@@ -81,9 +83,9 @@ import net.vonforst.evmap.ui.getMarkerTint
 import net.vonforst.evmap.utils.boundingBox
 import net.vonforst.evmap.utils.distanceBetween
 import net.vonforst.evmap.viewmodel.*
+import java.io.IOException
 
 
-const val REQUEST_AUTOCOMPLETE = 2
 const val ARG_CHARGER_ID = "chargerId"
 const val ARG_LAT = "lat"
 const val ARG_LON = "lon"
@@ -100,6 +102,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     private var requestingLocationUpdates = false
     private lateinit var bottomSheetBehavior: BottomSheetBehaviorGoogleMapsLike<View>
     private lateinit var detailAppBarBehavior: MergedAppBarLayoutBehavior
+    private lateinit var prefs: PreferenceDataSource
     private var markers: MutableBiMap<Marker, ChargeLocation> = HashBiMap()
     private var clusterMarkers: List<Marker> = emptyList()
     private var searchResultMarker: Marker? = null
@@ -119,6 +122,10 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                 return
             }
 
+            if (binding.search.hasFocus()) {
+                removeSearchFocus()
+            }
+
             val state = bottomSheetBehavior.state
             if (state != STATE_COLLAPSED && state != STATE_HIDDEN) {
                 bottomSheetBehavior.state = STATE_COLLAPSED
@@ -133,6 +140,8 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        prefs = PreferenceDataSource(requireContext())
+
         locationClient = LostApiClient.Builder(requireContext())
             .addConnectionCallbacks(this)
             .build()
@@ -149,7 +158,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         binding.lifecycleOwner = this
         binding.vm = vm
 
-        val provider = PreferenceDataSource(requireContext()).mapProvider
+        val provider = prefs.mapProvider
         if (mapFragment == null || mapFragment!!.priority[0] != provider) {
             mapFragment = MapFragment()
             mapFragment!!.priority = arrayOf(
@@ -216,11 +225,22 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         binding.detailAppBar.toolbar.menu.findItem(R.id.menu_edit).title =
             getString(R.string.edit_at_datasource, vm.apiName)
 
+        binding.detailView.topPart.doOnNextLayout {
+            bottomSheetBehavior.peekHeight = binding.detailView.topPart.bottom
+        }
+
         setupObservers()
         setupClickListeners()
         setupAdapters()
         (activity as? MapsActivity)?.setSupportActionBar(binding.toolbar)
 
+        if (prefs.appStartCounter > 5 && !prefs.opensourceDonationsDialogShown) {
+            try {
+                findNavController().navigate(R.id.action_map_to_opensource_donations)
+            } catch (ignored: IllegalArgumentException) {
+                // when there is already another navigation going on
+            }
+        }
         /*if (!prefs.update060AndroidAutoDialogShown) {
             try {
                 navController.navigate(R.id.action_map_to_update_060_androidauto)
@@ -296,9 +316,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         binding.detailView.topPart.setOnClickListener {
             bottomSheetBehavior.state = BottomSheetBehaviorGoogleMapsLike.STATE_ANCHOR_POINT
         }
-        binding.search.setOnClickListener {
-            launchAutocomplete(this)
-        }
+        setupSearchAutocomplete()
         binding.detailAppBar.toolbar.setNavigationOnClickListener {
             bottomSheetBehavior.state = STATE_COLLAPSED
         }
@@ -335,6 +353,68 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
+    var searchKeyListener: KeyListener? = null
+
+    @SuppressLint("SetTextI18n")
+    private fun setupSearchAutocomplete() {
+        binding.search.threshold = 1
+
+        searchKeyListener = binding.search.keyListener
+        binding.search.keyListener = null
+
+        val adapter = PlaceAutocompleteAdapter(requireContext(), vm.location)
+        binding.search.setAdapter(adapter)
+        binding.search.onItemClickListener =
+            AdapterView.OnItemClickListener { _, _, position, _ ->
+                val place = adapter.getItem(position) ?: return@OnItemClickListener
+                lifecycleScope.launch {
+                    try {
+                        vm.searchResult.value = adapter.currentProvider!!.getDetails(place.id)
+                    } catch (e: ApiUnavailableException) {
+                        e.printStackTrace()
+                    } catch (e: IOException) {
+                        // TODO: show error
+                        e.printStackTrace()
+                    }
+                }
+                removeSearchFocus()
+                binding.search.setText(
+                    if (place.secondaryText.isNotEmpty()) {
+                        "${place.primaryText}, ${place.secondaryText}"
+                    } else {
+                        place.primaryText.toString()
+                    }
+                )
+            }
+        binding.search.onFocusChangeListener = View.OnFocusChangeListener { v, hasFocus ->
+            if (hasFocus) {
+                binding.search.keyListener = searchKeyListener
+                if (binding.search.text.isNotEmpty() && isVisible) {
+                    binding.search.showDropDown()
+                }
+            } else {
+                binding.search.keyListener = null
+            }
+            updateBackPressedCallback()
+        }
+        binding.clearSearch.setOnClickListener {
+            vm.searchResult.value = null
+            removeSearchFocus()
+        }
+        binding.toolbar.doOnLayout {
+            binding.search.dropDownWidth = binding.toolbar.width
+            binding.search.dropDownAnchor = R.id.toolbar
+        }
+    }
+
+    private fun removeSearchFocus() {
+        // clear focus and hide keyboard
+        val imm =
+            requireContext().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        imm.hideSoftInputFromWindow(binding.search.windowToken, 0)
+        binding.search.clearFocus()
+    }
+
     private fun openLayersMenu() {
         binding.fabLayers.tag = false
         val materialTransform = MaterialContainerTransform().apply {
@@ -459,6 +539,8 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
                         .icon(searchResultIcon)
                         .anchor(0.5f, 1f)
                 )
+            } else {
+                binding.search.setText("")
             }
 
             updateBackPressedCallback()
@@ -483,6 +565,7 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
             vm.bottomSheetState.value != null && vm.bottomSheetState.value != STATE_HIDDEN
                     || vm.searchResult.value != null
                     || (vm.layersMenuOpen.value ?: false)
+                    || binding.search.hasFocus()
     }
 
     private fun unhighlightAllMarkers() {
@@ -1072,17 +1155,6 @@ class MapFragment : Fragment(), OnMapReadyCallback, MapsActivity.FragmentCallbac
         }
     }
 
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-        when (requestCode) {
-            REQUEST_AUTOCOMPLETE -> {
-                if (resultCode == Activity.RESULT_OK && data != null) {
-                    vm.searchResult.value = handleAutocompleteResult(data)
-                }
-            }
-            else -> super.onActivityResult(requestCode, resultCode, data)
-        }
-    }
-
     override fun getRootView(): View {
         return binding.root
     }

app/src/main/java/net/vonforst/evmap/fragment/OnboardingFragment.kt

@@ -11,7 +11,6 @@ import android.view.ViewGroup
 import android.view.animation.DecelerateInterpolator
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
-import androidx.viewpager2.adapter.FragmentStateAdapter
 import androidx.viewpager2.widget.ViewPager2
 import net.vonforst.evmap.R
 import net.vonforst.evmap.databinding.*
@@ -20,6 +19,7 @@ import net.vonforst.evmap.storage.PreferenceDataSource
 
 class OnboardingFragment : Fragment() {
     private lateinit var binding: FragmentOnboardingBinding
+    private lateinit var adapter: OnboardingViewPagerAdapter
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -28,7 +28,7 @@ class OnboardingFragment : Fragment() {
     ): View {
         binding = FragmentOnboardingBinding.inflate(inflater)
 
-        val adapter = OnboardingViewPagerAdapter(this)
+        adapter = OnboardingViewPagerAdapter(this)
         binding.viewPager.adapter = adapter
         binding.pageIndicatorView.count = adapter.itemCount
         binding.viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
@@ -57,7 +57,7 @@ class OnboardingFragment : Fragment() {
     }
 
     fun goToNext() {
-        if (binding.viewPager.currentItem == 2) {
+        if (binding.viewPager.currentItem == adapter.itemCount - 1) {
             findNavController().navigate(R.id.action_onboarding_to_map)
         } else {
             binding.viewPager.setCurrentItem(binding.viewPager.currentItem + 1, true)
@@ -65,18 +65,6 @@ class OnboardingFragment : Fragment() {
     }
 }
 
-class OnboardingViewPagerAdapter(fragment: Fragment) :
-    FragmentStateAdapter(fragment) {
-    override fun getItemCount(): Int = 3
-
-    override fun createFragment(position: Int): Fragment = when (position) {
-        0 -> WelcomeFragment()
-        1 -> IconsFragment()
-        2 -> DataSourceSelectFragment()
-        else -> throw IllegalArgumentException()
-    }
-}
-
 abstract class OnboardingPageFragment : Fragment() {
     lateinit var parent: OnboardingFragment
 

app/src/main/java/net/vonforst/evmap/fragment/SettingsFragment.kt

@@ -3,6 +3,7 @@ package net.vonforst.evmap.fragment
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.view.View
+import android.widget.Toast
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
@@ -36,15 +37,8 @@ class SettingsFragment : PreferenceFragmentCompat(),
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        val toolbar = view.findViewById(R.id.toolbar) as Toolbar
         prefs = PreferenceDataSource(requireContext())
 
-        val navController = findNavController()
-        toolbar.setupWithNavController(
-            navController,
-            (requireActivity() as MapsActivity).appBarConfiguration
-        )
-
         myVehiclePreference = findPreference("chargeprice_my_vehicle")!!
         myVehiclePreference.isEnabled = false
         vm.vehicles.observe(viewLifecycleOwner) { res ->
@@ -64,7 +58,7 @@ class SettingsFragment : PreferenceFragmentCompat(),
             res.data?.let { tariffs ->
                 myTariffsPreference.entryValues = tariffs.map { it.id }.toTypedArray()
                 myTariffsPreference.entries = tariffs.map {
-                    if (!it.name.startsWith(it.provider)) {
+                    if (!it.name.lowercase().startsWith(it.provider.lowercase())) {
                         "${it.provider} ${it.name}"
                     } else {
                         it.name
@@ -77,13 +71,18 @@ class SettingsFragment : PreferenceFragmentCompat(),
     }
 
     private fun updateMyTariffsSummary() {
-        myTariffsPreference.summary = if (prefs.chargepriceMyTariffsAll) {
-            getString(R.string.chargeprice_all_tariffs_selected)
-        } else {
-            val n = prefs.chargepriceMyTariffs?.size ?: 0
-            requireContext().resources
-                .getQuantityString(R.plurals.chargeprice_some_tariffs_selected, n, n)
-        }
+        myTariffsPreference.summary =
+            if (prefs.chargepriceMyTariffsAll) {
+                getString(R.string.chargeprice_all_tariffs_selected)
+            } else {
+                val n = prefs.chargepriceMyTariffs?.size ?: 0
+                requireContext().resources
+                    .getQuantityString(
+                        R.plurals.chargeprice_some_tariffs_selected,
+                        n,
+                        n
+                    ) + "\n" + getString(R.string.pref_my_tariffs_summary)
+            }
     }
 
     private fun updateMyVehiclesSummary() {
@@ -124,12 +123,25 @@ class SettingsFragment : PreferenceFragmentCompat(),
             "chargeprice_my_tariffs" -> {
                 updateMyTariffsSummary()
             }
+            "search_provider" -> {
+                if (prefs.searchProvider == "google") {
+                    Toast.makeText(context, R.string.pref_search_provider_info, Toast.LENGTH_LONG)
+                        .show()
+                }
+            }
         }
     }
 
     override fun onResume() {
         super.onResume()
         preferenceManager.sharedPreferences.registerOnSharedPreferenceChangeListener(this)
+
+        val navController = findNavController()
+        val toolbar = requireView().findViewById(R.id.toolbar) as Toolbar
+        toolbar.setupWithNavController(
+            navController,
+            (requireActivity() as MapsActivity).appBarConfiguration
+        )
     }
 
     override fun onPause() {

app/src/main/java/net/vonforst/evmap/fragment/updatedialogs/OpensourceDonationsDialogFramgent.kt

@@ -6,28 +6,39 @@ import android.view.View
 import android.view.ViewGroup
 import android.view.WindowManager
 import androidx.appcompat.app.AppCompatDialogFragment
-import net.vonforst.evmap.databinding.DialogUpdate060AndroidautoBinding
+import androidx.navigation.fragment.findNavController
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.DialogOpensourceDonationsBinding
 import net.vonforst.evmap.storage.PreferenceDataSource
 
-class Update060AndroidAutoDialogFramgent : AppCompatDialogFragment() {
-    private lateinit var binding: DialogUpdate060AndroidautoBinding
+class OpensourceDonationsDialogFramgent : AppCompatDialogFragment() {
+    private lateinit var binding: DialogOpensourceDonationsBinding
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
-        binding = DialogUpdate060AndroidautoBinding.inflate(inflater, container, false)
+        binding = DialogOpensourceDonationsBinding.inflate(inflater, container, false)
         return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        val prefs = PreferenceDataSource(requireContext())
         binding.btnOk.setOnClickListener {
-            PreferenceDataSource(requireContext()).update060AndroidAutoDialogShown = true
+            prefs.opensourceDonationsDialogShown = true
             dismiss()
         }
+        binding.btnDonate.setOnClickListener {
+            prefs.opensourceDonationsDialogShown = true
+            findNavController().navigate(R.id.action_opensource_donations_to_donate)
+        }
+        binding.btnGithubSponsors.setOnClickListener {
+            prefs.opensourceDonationsDialogShown = true
+            findNavController().navigate(R.id.action_opensource_donations_to_github_sponsors)
+        }
     }
 
     override fun onStart() {

app/src/main/java/net/vonforst/evmap/model/ChargersModel.kt

@@ -24,10 +24,11 @@ import kotlin.math.floor
 
 sealed class ChargepointListItem
 
-@Entity
+@Entity(primaryKeys = ["id", "dataSource"])
 @Parcelize
 data class ChargeLocation(
-    @PrimaryKey val id: Long,
+    val id: Long,
+    val dataSource: String,
     val name: String,
     @Embedded val coordinates: Coordinate,
     @Embedded val address: Address,

app/src/main/java/net/vonforst/evmap/navigation/CustomNavigator.kt

@@ -38,6 +38,9 @@ class CustomNavigator(
             }
             launchCustomTab(url)
         }
+        if (destination.destination == "github_sponsors") {
+            launchCustomTab(context.getString(R.string.github_sponsors_link))
+        }
         return null // Do not add to the back stack, managed by Chrome Custom Tabs
     }
 

app/src/main/java/net/vonforst/evmap/storage/ChargeLocationsDao.kt

@@ -9,6 +9,9 @@ interface ChargeLocationsDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insert(vararg locations: ChargeLocation)
 
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertBlocking(vararg locations: ChargeLocation)
+
     @Delete
     suspend fun delete(vararg locations: ChargeLocation)
 
@@ -17,4 +20,7 @@ interface ChargeLocationsDao {
 
     @Query("SELECT * FROM chargelocation")
     suspend fun getAllChargeLocationsAsync(): List<ChargeLocation>
+
+    @Query("SELECT * FROM chargelocation")
+    fun getAllChargeLocationsBlocking(): List<ChargeLocation>
 }

app/src/main/java/net/vonforst/evmap/storage/Database.kt

@@ -1,6 +1,8 @@
 package net.vonforst.evmap.storage
 
+import android.content.ContentValues
 import android.content.Context
+import android.database.sqlite.SQLiteDatabase
 import androidx.room.Database
 import androidx.room.Room
 import androidx.room.RoomDatabase
@@ -8,6 +10,7 @@ import androidx.room.TypeConverters
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
 import net.vonforst.evmap.api.goingelectric.GEChargeCard
+import net.vonforst.evmap.api.goingelectric.GEChargepoint
 import net.vonforst.evmap.api.openchargemap.OCMConnectionType
 import net.vonforst.evmap.api.openchargemap.OCMCountry
 import net.vonforst.evmap.api.openchargemap.OCMOperator
@@ -26,7 +29,7 @@ import net.vonforst.evmap.model.*
         OCMConnectionType::class,
         OCMCountry::class,
         OCMOperator::class
-    ], version = 12
+    ], version = 13
 )
 @TypeConverters(Converters::class)
 abstract class AppDatabase : RoomDatabase() {
@@ -47,7 +50,7 @@ abstract class AppDatabase : RoomDatabase() {
                 .addMigrations(
                     MIGRATION_2, MIGRATION_3, MIGRATION_4, MIGRATION_5, MIGRATION_6,
                     MIGRATION_7, MIGRATION_8, MIGRATION_9, MIGRATION_10, MIGRATION_11,
-                    MIGRATION_12
+                    MIGRATION_12, MIGRATION_13
                 )
                 .addCallback(object : Callback() {
                     override fun onCreate(db: SupportSQLiteDatabase) {
@@ -251,5 +254,52 @@ abstract class AppDatabase : RoomDatabase() {
                 }
             }
         }
+
+        private val MIGRATION_13 = object : Migration(12, 13) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                db.beginTransaction()
+                try {
+                    // add column dataSource to ChargeLocation table
+                    db.execSQL("ALTER TABLE `ChargeLocation` ADD `dataSource` TEXT NOT NULL DEFAULT 'openchargemap'")
+
+                    // this should have been included in MIGRATION_12:
+                    // Update GoingElectric format of plug types for favorites to generic EVMap format
+                    val cursor = db.query("SELECT * FROM `ChargeLocation`")
+                    while (cursor.moveToNext()) {
+                        val chargepoints =
+                            Converters().toChargepointList(cursor.getString(cursor.getColumnIndex("chargepoints")))!!
+                        val updated = chargepoints.map {
+                            it.copy(type = GEChargepoint.convertTypeFromGE(it.type))
+                        }
+                        if (updated != chargepoints) {
+                            db.update(
+                                "ChargeLocation",
+                                SQLiteDatabase.CONFLICT_ROLLBACK,
+                                ContentValues().apply {
+                                    put("chargepoints", Converters().fromChargepointList(updated))
+                                    put("dataSource", "goingelectric")
+                                },
+                                "id = ?",
+                                arrayOf(cursor.getLong(cursor.getColumnIndex("id")))
+                            )
+                        }
+                    }
+
+                    // update ChargeLocation table to change primary key
+                    db.execSQL(
+                        "CREATE TABLE `ChargeLocationNew` (`id` INTEGER NOT NULL, `dataSource` TEXT NOT NULL, `name` TEXT NOT NULL, `chargepoints` TEXT NOT NULL, `network` TEXT, `url` TEXT NOT NULL, `editUrl` TEXT, `verified` INTEGER NOT NULL, `barrierFree` INTEGER, `operator` TEXT, `generalInformation` TEXT, `amenities` TEXT, `locationDescription` TEXT, `photos` TEXT, `chargecards` TEXT, `license` TEXT, `lat` REAL NOT NULL, `lng` REAL NOT NULL, `city` TEXT, `country` TEXT, `postcode` TEXT, `street` TEXT, `fault_report_created` INTEGER, `fault_report_description` TEXT, `twentyfourSeven` INTEGER, `description` TEXT, `mostart` TEXT, `moend` TEXT, `tustart` TEXT, `tuend` TEXT, `westart` TEXT, `weend` TEXT, `thstart` TEXT, `thend` TEXT, `frstart` TEXT, `frend` TEXT, `sastart` TEXT, `saend` TEXT, `sustart` TEXT, `suend` TEXT, `hostart` TEXT, `hoend` TEXT, `freecharging` INTEGER, `freeparking` INTEGER, `descriptionShort` TEXT, `descriptionLong` TEXT, `chargepricecountry` TEXT, `chargepricenetwork` TEXT, `chargepriceplugTypes` TEXT, PRIMARY KEY(`id`, `dataSource`))"
+                    );
+                    val columnList =
+                        "`id`,`dataSource`,`name`,`chargepoints`,`network`,`url`,`editUrl`,`verified`,`barrierFree`,`operator`,`generalInformation`,`amenities`,`locationDescription`,`photos`,`chargecards`,`license`,`lat`,`lng`,`city`,`country`,`postcode`,`street`,`fault_report_created`,`fault_report_description`,`twentyfourSeven`,`description`,`mostart`,`moend`,`tustart`,`tuend`,`westart`,`weend`,`thstart`,`thend`,`frstart`,`frend`,`sastart`,`saend`,`sustart`,`suend`,`hostart`,`hoend`,`freecharging`,`freeparking`,`descriptionShort`,`descriptionLong`,`chargepricecountry`,`chargepricenetwork`,`chargepriceplugTypes`"
+                    db.execSQL("INSERT INTO `ChargeLocationNew`($columnList) SELECT $columnList FROM `ChargeLocation`")
+                    db.execSQL("DROP TABLE `ChargeLocation`")
+                    db.execSQL("ALTER TABLE `ChargeLocationNew` RENAME TO `ChargeLocation`")
+
+                    db.setTransactionSuccessful()
+                } finally {
+                    db.endTransaction()
+                }
+            }
+        }
     }
 }

app/src/main/java/net/vonforst/evmap/storage/PreferenceDataSource.kt

@@ -80,6 +80,12 @@ class PreferenceDataSource(val context: Context) {
             context.getString(R.string.pref_map_provider_default)
         )!!
 
+    val searchProvider: String
+        get() = sp.getString(
+            "search_provider",
+            context.getString(R.string.pref_search_provider_default)
+        )!!
+
     var mapType: AnyMap.Type
         get() = AnyMap.Type.valueOf(sp.getString("map_type", null) ?: AnyMap.Type.NORMAL.toString())
         set(type) {
@@ -161,4 +167,17 @@ class PreferenceDataSource(val context: Context) {
                 .putFloat("chargeprice_battery_range_max", value[1])
                 .apply()
         }
+
+    /** App start counter, introduced with Version 1.0.0 */
+    var appStartCounter: Long
+        get() = sp.getLong("app_start_counter", 0)
+        set(value) {
+            sp.edit().putLong("app_start_counter", value).apply()
+        }
+
+    var opensourceDonationsDialogShown: Boolean
+        get() = sp.getBoolean("opensource_donations_dialog_shown", false)
+        set(value) {
+            sp.edit().putBoolean("opensource_donations_dialog_shown", value).apply()
+        }
 }

app/src/main/java/net/vonforst/evmap/ui/BindingAdapters.kt

@@ -8,6 +8,7 @@ import android.view.ViewGroup.MarginLayoutParams
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.annotation.ColorInt
+import androidx.appcompat.widget.TooltipCompat
 import androidx.core.content.ContextCompat
 import androidx.core.content.res.use
 import androidx.core.text.HtmlCompat
@@ -22,6 +23,9 @@ import com.google.android.material.slider.RangeSlider
 import net.vonforst.evmap.R
 import net.vonforst.evmap.api.availability.ChargepointStatus
 import net.vonforst.evmap.api.iconForPlugType
+import net.vonforst.evmap.kmPerMile
+import net.vonforst.evmap.meterPerFt
+import net.vonforst.evmap.shouldUseImperialUnits
 import kotlin.math.ceil
 import kotlin.math.floor
 import kotlin.math.roundToInt
@@ -77,16 +81,34 @@ fun invisibleUnlessAnimated(view: View, oldValue: Boolean, newValue: Boolean) {
 
 @BindingAdapter("isFabActive")
 fun isFabActive(view: FloatingActionButton, isColored: Boolean) {
-    val color = view.context.theme.obtainStyledAttributes(
+    view.imageTintList = activeTint(view.context, isColored)
+}
+
+@BindingAdapter("backgroundTintActive")
+fun backgroundTintActive(view: View, isColored: Boolean) {
+    view.backgroundTintList = activeTint(view.context, isColored)
+}
+
+@BindingAdapter("imageTintActive")
+fun imageTintActive(view: ImageView, isColored: Boolean) {
+    view.imageTintList = activeTint(view.context, isColored)
+}
+
+private fun activeTint(
+    context: Context,
+    isColored: Boolean
+): ColorStateList {
+    val color = context.theme.obtainStyledAttributes(
         intArrayOf(
             if (isColored) {
-                R.attr.colorAccent
+                R.attr.colorPrimary
             } else {
                 R.attr.colorControlNormal
             }
         )
     )
-    view.imageTintList = ColorStateList.valueOf(color.getColor(0, 0))
+    val valueOf = ColorStateList.valueOf(color.getColor(0, 0))
+    return valueOf
 }
 
 @BindingAdapter("data")
@@ -274,6 +296,26 @@ fun time(value: Int): String {
     else "%d:%02d h".format(h, min);
 }
 
+fun distance(meters: Number?): String? {
+    if (meters == null) return null
+    if (shouldUseImperialUnits()) {
+        val ft = meters.toDouble() / meterPerFt
+        val mi = meters.toDouble() / 1e3 / kmPerMile
+        return when {
+            ft < 1000 -> "%.0f ft".format(ft)
+            mi < 10 -> "%.1f mi".format(mi)
+            else -> "%.0f mi".format(mi)
+        }
+    } else {
+        val km = meters.toDouble() / 1e3
+        return when {
+            km < 1 -> "%.0f m".format(meters.toDouble())
+            km < 10 -> "%.1f km".format(km)
+            else -> "%.0f km".format(km)
+        }
+    }
+}
+
 @InverseBindingAdapter(attribute = "app:values")
 fun getRangeSliderValue(slider: RangeSlider) = slider.values
 
@@ -311,4 +353,9 @@ fun myTariffsBackground(view: View, myTariff: Boolean) {
             view.background = it.getDrawable(0)
         }
     }
+}
+
+@BindingAdapter("tooltipTextCompat")
+fun setTooltipTextCompat(view: View, text: String) {
+    TooltipCompat.setTooltipText(view, text)
 }

app/src/main/java/net/vonforst/evmap/viewmodel/ChargepriceViewModel.kt

@@ -92,7 +92,14 @@ class ChargepriceViewModel(application: Application, chargepriceApiKey: String)
         MutableLiveData<List<Float>>().apply {
             value = prefs.chargepriceBatteryRange
             observeForever {
-                prefs.chargepriceBatteryRange = it
+                if (it[0] == it[1]) {
+                    value = if (it[0] < 1.0) {
+                        listOf(it[0], it[1] + 1)
+                    } else {
+                        listOf(it[0] - 1, it[1])
+                    }
+                }
+                prefs.chargepriceBatteryRange = value!!
             }
         }
     }

app/src/main/java/net/vonforst/evmap/viewmodel/Common.kt

@@ -0,0 +1,81 @@
+package net.vonforst.evmap.viewmodel
+
+import android.content.Context
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MediatorLiveData
+import kotlinx.coroutines.CoroutineScope
+import net.vonforst.evmap.api.ChargepointApi
+import net.vonforst.evmap.api.StringProvider
+import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
+import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
+import net.vonforst.evmap.model.*
+import net.vonforst.evmap.storage.*
+import kotlin.reflect.full.cast
+
+fun ChargepointApi<ReferenceData>.getReferenceData(
+    scope: CoroutineScope,
+    ctx: Context
+): LiveData<out ReferenceData> {
+    val db = AppDatabase.getInstance(ctx)
+    val prefs = PreferenceDataSource(ctx)
+    return when (this) {
+        is GoingElectricApiWrapper -> {
+            GEReferenceDataRepository(
+                this,
+                scope,
+                db.geReferenceDataDao(),
+                prefs
+            ).getReferenceData()
+        }
+        is OpenChargeMapApiWrapper -> {
+            OCMReferenceDataRepository(
+                this,
+                scope,
+                db.ocmReferenceDataDao(),
+                prefs
+            ).getReferenceData()
+        }
+        else -> {
+            throw RuntimeException("no reference data implemented")
+        }
+    }
+}
+
+fun filtersWithValue(
+    filters: LiveData<List<Filter<FilterValue>>>,
+    filterValues: LiveData<List<FilterValue>>
+): MediatorLiveData<FilterValues> =
+    MediatorLiveData<FilterValues>().apply {
+        listOf(filters, filterValues).forEach {
+            addSource(it) {
+                val f = filters.value ?: return@addSource
+                val values = filterValues.value ?: return@addSource
+                value = f.map { filter ->
+                    val value =
+                        values.find { it.key == filter.key } ?: filter.defaultValue()
+                    FilterWithValue(filter, filter.valueClass.cast(value))
+                }
+            }
+        }
+    }
+
+fun ChargepointApi<ReferenceData>.getFilters(
+    referenceData: LiveData<out ReferenceData>,
+    stringProvider: StringProvider
+) = MediatorLiveData<List<Filter<FilterValue>>>().apply {
+    addSource(referenceData) { data ->
+        value = getFilters(data, stringProvider)
+    }
+}
+
+fun FilterValueDao.getFilterValues(filterStatus: LiveData<Long>, dataSource: String) =
+    MediatorLiveData<List<FilterValue>>().apply {
+        var source: LiveData<List<FilterValue>>? = null
+        addSource(filterStatus) { status ->
+            source?.let { removeSource(it) }
+            source = getFilterValues(status, dataSource)
+            addSource(source!!) { result ->
+                value = result
+            }
+        }
+    }

app/src/main/java/net/vonforst/evmap/viewmodel/FavoritesViewModel.kt

@@ -66,7 +66,7 @@ class FavoritesViewModel(application: Application, geApiKey: String) :
                                     loc.longitude,
                                     charger.coordinates.lat,
                                     charger.coordinates.lng
-                                ) / 1000
+                                )
                             }
                         })
                 }?.sortedBy { it.distance }

app/src/main/java/net/vonforst/evmap/viewmodel/FilterViewModel.kt

@@ -5,60 +5,19 @@ import androidx.lifecycle.*
 import kotlinx.coroutines.launch
 import net.vonforst.evmap.api.ChargepointApi
 import net.vonforst.evmap.api.createApi
-import net.vonforst.evmap.api.goingelectric.GoingElectricApiWrapper
-import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
 import net.vonforst.evmap.api.stringProvider
 import net.vonforst.evmap.model.*
-import net.vonforst.evmap.storage.*
-import kotlin.reflect.full.cast
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.FilterProfile
+import net.vonforst.evmap.storage.PreferenceDataSource
 
-internal fun filtersWithValue(
-    filters: LiveData<List<Filter<FilterValue>>>,
-    filterValues: LiveData<List<FilterValue>>
-): MediatorLiveData<FilterValues> =
-    MediatorLiveData<FilterValues>().apply {
-        listOf(filters, filterValues).forEach {
-            addSource(it) {
-                val f = filters.value ?: return@addSource
-                val values = filterValues.value ?: return@addSource
-                value = f.map { filter ->
-                    val value =
-                        values.find { it.key == filter.key } ?: filter.defaultValue()
-                    FilterWithValue(filter, filter.valueClass.cast(value))
-                }
-            }
-        }
-    }
 
 class FilterViewModel(application: Application) : AndroidViewModel(application) {
     private var db = AppDatabase.getInstance(application)
     private var prefs = PreferenceDataSource(application)
     private var api: ChargepointApi<ReferenceData> = createApi(prefs.dataSource, application)
 
-    private val referenceData: LiveData<out ReferenceData> by lazy {
-        val api = api
-        when (api) {
-            is GoingElectricApiWrapper -> {
-                GEReferenceDataRepository(
-                    api,
-                    viewModelScope,
-                    db.geReferenceDataDao(),
-                    prefs
-                ).getReferenceData()
-            }
-            is OpenChargeMapApiWrapper -> {
-                OCMReferenceDataRepository(
-                    api,
-                    viewModelScope,
-                    db.ocmReferenceDataDao(),
-                    prefs
-                ).getReferenceData()
-            }
-            else -> {
-                throw RuntimeException("no reference data implemented")
-            }
-        }
-    }
+    private val referenceData = api.getReferenceData(viewModelScope, application)
     private val filters = MediatorLiveData<List<Filter<FilterValue>>>().apply {
         addSource(referenceData) { data ->
             value = api.getFilters(data, application.stringProvider())

app/src/main/java/net/vonforst/evmap/viewmodel/MapViewModel.kt

@@ -5,6 +5,7 @@ import androidx.lifecycle.*
 import com.car2go.maps.AnyMap
 import com.car2go.maps.model.LatLng
 import com.car2go.maps.model.LatLngBounds
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import net.vonforst.evmap.api.ChargepointApi
 import net.vonforst.evmap.api.availability.ChargeLocationStatus
@@ -17,15 +18,16 @@ import net.vonforst.evmap.api.openchargemap.OCMConnection
 import net.vonforst.evmap.api.openchargemap.OCMReferenceData
 import net.vonforst.evmap.api.openchargemap.OpenChargeMapApiWrapper
 import net.vonforst.evmap.api.stringProvider
+import net.vonforst.evmap.autocomplete.PlaceWithBounds
 import net.vonforst.evmap.model.*
-import net.vonforst.evmap.storage.*
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.FilterProfile
+import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.utils.distanceBetween
 import java.io.IOException
 
 data class MapPosition(val bounds: LatLngBounds, val zoom: Float)
 
-data class PlaceWithBounds(val latLng: LatLng, val viewport: LatLngBounds?)
-
 internal fun getClusterDistance(zoom: Float): Int? {
     return when (zoom) {
         in 0.0..7.0 -> 100
@@ -53,48 +55,19 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
     val mapPosition: MutableLiveData<MapPosition> by lazy {
         MutableLiveData<MapPosition>()
     }
-    private val filterValues: LiveData<List<FilterValue>> by lazy {
-        MediatorLiveData<List<FilterValue>>().apply {
-            var source: LiveData<List<FilterValue>>? = null
-            addSource(filterStatus) { status ->
-                source?.let { removeSource(it) }
-                source = db.filterValueDao().getFilterValues(status, prefs.dataSource)
-                addSource(source!!) { result ->
-                    value = result
-                }
+    val filterStatus: MutableLiveData<Long> by lazy {
+        MutableLiveData<Long>().apply {
+            value = prefs.filterStatus
+            observeForever {
+                prefs.filterStatus = it
+                if (it != FILTERS_DISABLED) prefs.lastFilterProfile = it
             }
         }
     }
-    private val referenceData: LiveData<out ReferenceData> by lazy {
-        val api = api
-        when (api) {
-            is GoingElectricApiWrapper -> {
-                GEReferenceDataRepository(
-                    api,
-                    viewModelScope,
-                    db.geReferenceDataDao(),
-                    prefs
-                ).getReferenceData()
-            }
-            is OpenChargeMapApiWrapper -> {
-                OCMReferenceDataRepository(
-                    api,
-                    viewModelScope,
-                    db.ocmReferenceDataDao(),
-                    prefs
-                ).getReferenceData()
-            }
-            else -> {
-                throw RuntimeException("no reference data implemented")
-            }
-        }
-    }
-    private val filters = MediatorLiveData<List<Filter<FilterValue>>>().apply {
-        addSource(referenceData) { data ->
-            val api = api
-            value = api.getFilters(data, application.stringProvider())
-        }
-    }
+    private val filterValues: LiveData<List<FilterValue>> =
+        db.filterValueDao().getFilterValues(filterStatus, prefs.dataSource)
+    private val referenceData = api.getReferenceData(viewModelScope, application)
+    private val filters = api.getFilters(referenceData, application.stringProvider())
 
     private val filtersWithValue: LiveData<FilterValues> by lazy {
         filtersWithValue(filters, filterValues)
@@ -191,7 +164,7 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
                         loc.longitude,
                         charger.coordinates.lat,
                         charger.coordinates.lng
-                    ) / 1000
+                    )
                 } else null
             }
             addSource(chargerSparse, callback)
@@ -270,16 +243,6 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
         }
     }
 
-    val filterStatus: MutableLiveData<Long> by lazy {
-        MutableLiveData<Long>().apply {
-            value = prefs.filterStatus
-            observeForever {
-                prefs.filterStatus = it
-                if (it != FILTERS_DISABLED) prefs.lastFilterProfile = it
-            }
-        }
-    }
-
     fun reloadPrefs() {
         filterStatus.value = prefs.filterStatus
     }
@@ -378,9 +341,12 @@ class MapViewModel(application: Application) : AndroidViewModel(application) {
         availability.value = getAvailability(charger)
     }
 
+    private var chargerLoadingTask: Job? = null
+
     private fun loadChargerDetails(charger: ChargeLocation, referenceData: ReferenceData) {
         chargerDetails.value = Resource.loading(null)
-        viewModelScope.launch {
+        chargerLoadingTask?.cancel()
+        chargerLoadingTask = viewModelScope.launch {
             try {
                 chargerDetails.value = api.getChargepointDetail(referenceData, charger.id)
             } catch (e: IOException) {

app/src/main/res/drawable/circle_bg_autocomplete.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape android:shape="oval">
+            <solid android:color="#33FFFFFF" />
+            <size
+                android:height="24dp"
+                android:width="24dp" />
+        </shape>
+    </item>
+</layer-list>

app/src/main/res/drawable/ic_place_type_airport.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M22,16v-2l-8.5,-5V3.5C13.5,2.67 12.83,2 12,2s-1.5,0.67 -1.5,1.5V9L2,14v2l8.5,-2.5V19L8,20.5L8,22l4,-1l4,1l0,-1.5L13.5,19v-5.5L22,16z" />
+</vector>

app/src/main/res/drawable/ic_place_type_default.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C8.13,2 5,5.13 5,9c0,5.25 7,13 7,13s7,-7.75 7,-13c0,-3.87 -3.13,-7 -7,-7zM12,11.5c-1.38,0 -2.5,-1.12 -2.5,-2.5s1.12,-2.5 2.5,-2.5 2.5,1.12 2.5,2.5 -1.12,2.5 -2.5,2.5z" />
+</vector>

app/src/main/res/drawable/ic_place_type_train.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2c-4,0 -8,0.5 -8,4v9.5C4,17.43 5.57,19 7.5,19L6,20.5v0.5h2.23l2,-2L14,19l2,2h2v-0.5L16.5,19c1.93,0 3.5,-1.57 3.5,-3.5L20,6c0,-3.5 -3.58,-4 -8,-4zM7.5,17c-0.83,0 -1.5,-0.67 -1.5,-1.5S6.67,14 7.5,14s1.5,0.67 1.5,1.5S8.33,17 7.5,17zM11,10L6,10L6,6h5v4zM13,10L13,6h5v4h-5zM16.5,17c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5 1.5,0.67 1.5,1.5 -0.67,1.5 -1.5,1.5z" />
+</vector>

app/src/main/res/layout/detail_view.xml

@@ -25,6 +25,8 @@
 
         <import type="net.vonforst.evmap.api.ChargepointApiKt" />
 
+        <import type="net.vonforst.evmap.api.chargeprice.ChargepriceApi" />
+
         <variable
             name="charger"
             type="Resource&lt;ChargeLocation&gt;" />
@@ -112,9 +114,9 @@
                 android:gravity="end"
                 android:maxLines="1"
                 android:minWidth="50dp"
-                android:text="@{@string/distance_format(distance)}"
+                android:text="@{BindingAdaptersKt.distance(distance)}"
                 android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
-                app:layout_constraintBottom_toBottomOf="@+id/topPart"
+                app:layout_constraintBottom_toBottomOf="@+id/txtConnectors"
                 app:layout_constraintEnd_toStartOf="@+id/guideline2"
                 tools:text="10 km" />
 
@@ -302,6 +304,7 @@
                 android:layout_width="0dp"
                 android:layout_height="0dp"
                 android:text="TextView"
+                android:layout_marginBottom="-10dp"
                 app:layout_constraintBottom_toBottomOf="@+id/txtConnectors"
                 app:layout_constraintEnd_toStartOf="@+id/guideline2"
                 app:layout_constraintStart_toStartOf="@+id/guideline"
@@ -314,6 +317,7 @@
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:text="@string/go_to_chargeprice"
+                app:goneUnless="@{charger.data != null &amp;&amp; ChargepriceApi.isCountrySupported(charger.data.chargepriceData.country, charger.data.dataSource)}"
                 app:icon="@drawable/ic_chargeprice"
                 app:layout_constraintEnd_toStartOf="@+id/guideline2"
                 app:layout_constraintStart_toStartOf="@+id/guideline"
@@ -327,7 +331,7 @@
                 android:layout_marginTop="2dp"
                 android:layout_marginBottom="2dp"
                 android:contentDescription="@string/verified"
-                android:tooltipText="@{@string/verified_desc(apiName)}"
+                app:tooltipTextCompat="@{@string/verified_desc(apiName)}"
                 app:goneUnless="@{ charger.data.verified }"
                 app:layout_constraintBottom_toBottomOf="@+id/txtName"
                 app:layout_constraintStart_toEndOf="@+id/imgFaultReport"
@@ -344,7 +348,7 @@
                 android:layout_marginTop="2dp"
                 android:layout_marginBottom="2dp"
                 android:contentDescription="@string/fault_report"
-                android:tooltipText="@string/fault_report"
+                app:tooltipTextCompat="@{@string/fault_report}"
                 app:goneUnless="@{ charger.data.faultReport != null }"
                 app:layout_constraintBottom_toBottomOf="@+id/txtName"
                 app:layout_constraintStart_toEndOf="@+id/txtName"

app/src/main/res/layout/dialog_data_source_select.xml

@@ -6,30 +6,57 @@
 
     <TextView
         android:id="@+id/dialogTitle"
-        android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginTop="18dp"
         android:layout_marginEnd="16dp"
         android:text="@string/pref_data_source"
+        android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <TextView
-        android:id="@+id/dataSourceDescription"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
+    <ScrollView
+        android:id="@+id/scroll"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
         android:layout_marginTop="8dp"
-        android:layout_marginEnd="16dp"
-        android:text="@string/data_sources_description"
-        android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+        android:layout_marginBottom="8dp"
+        android:fillViewport="true"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/dialogTitle" />
+        app:layout_constraintTop_toBottomOf="@+id/dialogTitle"
+        app:layout_constraintBottom_toTopOf="@id/btnCancel">
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/dataSourceDescription"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:text="@string/data_sources_description"
+                android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent" />
+
+            <include
+                android:id="@+id/rg_data_source"
+                layout="@layout/data_source_select"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginEnd="16dp" />
+
+        </LinearLayout>
+
+    </ScrollView>
 
     <Button
         android:id="@+id/btnOK"
@@ -40,9 +67,8 @@
         android:layout_marginEnd="8dp"
         android:layout_marginBottom="8dp"
         android:text="@string/ok"
-        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/rg_data_source" />
+        app:layout_constraintBottom_toBottomOf="parent" />
 
     <Button
         android:id="@+id/btnCancel"
@@ -52,20 +78,6 @@
         android:layout_marginTop="16dp"
         android:layout_marginBottom="8dp"
         android:text="@string/cancel"
-        app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toStartOf="@+id/btnOK"
-        app:layout_constraintTop_toBottomOf="@+id/rg_data_source" />
-
-    <include
-        android:id="@+id/rg_data_source"
-        layout="@layout/data_source_select"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
-        android:layout_marginEnd="16dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/dataSourceDescription" />
-
+        app:layout_constraintBottom_toBottomOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/dialog_opensource_donations.xml

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:maxWidth="200dp"
+    android:orientation="vertical">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:id="@+id/linearLayout4"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <FrameLayout
+                android:id="@+id/topPanel"
+                android:layout_width="0dp"
+                android:layout_height="88dp"
+                android:background="@color/colorPrimary"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <com.airbnb.lottie.LottieAnimationView
+                    android:id="@+id/animation_view"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:background="@drawable/circle_bg_logo"
+                    app:lottie_autoPlay="true"
+                    app:lottie_rawRes="@raw/heart_anim" />
+            </FrameLayout>
+
+            <TextView
+                android:id="@+id/welcomeTitle"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginEnd="16dp"
+                android:text="@string/donation_dialog_title"
+                android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/topPanel" />
+
+            <TextView
+                android:id="@+id/welcomeText1"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="16dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginEnd="16dp"
+                android:text="@string/donation_dialog_detail"
+                android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/welcomeTitle" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+    </ScrollView>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/linearLayout6"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:layout_marginBottom="8dp">
+
+        <Button
+            android:id="@+id/btnGithubSponsors"
+            style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:text="@string/github_sponsors"
+            app:layout_constraintBaseline_toBaselineOf="@+id/btnDonate"
+            app:layout_constraintEnd_toStartOf="@+id/btnDonate"
+            app:layout_constraintStart_toStartOf="parent" />
+
+        <Button
+            android:id="@+id/btnDonate"
+            style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/donate"
+            app:layout_constraintBaseline_toBaselineOf="@+id/btnOk"
+            app:layout_constraintEnd_toStartOf="@+id/btnOk"
+            app:layout_constraintStart_toEndOf="@+id/btnGithubSponsors" />
+
+        <Button
+            android:id="@+id/btnOk"
+            style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/ok"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/btnDonate" />
+
+        <androidx.constraintlayout.helper.widget.Flow
+            android:id="@+id/flow"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            app:constraint_referenced_ids="btnGithubSponsors,btnDonate,btnOk"
+            app:flow_horizontalBias="1"
+            app:flow_wrapMode="chain"
+            app:flow_horizontalStyle="packed"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</LinearLayout>

app/src/main/res/layout/dialog_update_060_androidauto.xml

@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:maxWidth="200dp"
-    android:orientation="vertical">
-
-    <ScrollView
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1">
-
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/linearLayout4"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-
-            <FrameLayout
-                android:id="@+id/topPanel"
-                android:layout_width="0dp"
-                android:layout_height="88dp"
-                android:background="@color/android_auto_accent"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent">
-
-                <ImageView
-                    android:id="@+id/imageView4"
-                    android:layout_width="72dp"
-                    android:layout_height="72dp"
-                    android:layout_gravity="center"
-                    android:background="@drawable/circle_bg_logo"
-                    android:scaleType="center"
-                    app:srcCompat="@drawable/android_auto" />
-            </FrameLayout>
-
-            <TextView
-                android:id="@+id/welcomeTitle"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="16dp"
-                android:layout_marginEnd="16dp"
-                android:text="@string/update_060_androidauto_title"
-                android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/topPanel" />
-
-            <TextView
-                android:id="@+id/welcomeText1"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="16dp"
-                android:layout_marginTop="8dp"
-                android:layout_marginEnd="16dp"
-                android:text="@string/update_060_androidauto_text"
-                android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/welcomeTitle" />
-
-
-            <ImageView
-                android:id="@+id/icon1"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="32dp"
-                android:layout_marginTop="16dp"
-                android:layout_marginEnd="32dp"
-                android:adjustViewBounds="true"
-                android:scaleType="fitCenter"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/welcomeText1"
-                app:srcCompat="@drawable/android_auto_screenshot" />
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-    </ScrollView>
-
-    <Button
-        android:id="@+id/btnOk"
-        style="@style/Widget.MaterialComponents.Button.TextButton.Dialog"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="end"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="8dp"
-        android:text="@string/ok" />
-
-</LinearLayout>

app/src/main/res/layout/fragment_map.xml

@@ -58,16 +58,47 @@
                 <androidx.appcompat.widget.Toolbar
                     android:id="@+id/toolbar"
                     android:layout_width="match_parent"
-                    android:layout_height="48dp">
+                    android:layout_height="48dp"
+                    app:contentInsetStartWithNavigation="70dp">
 
-                    <TextView
-                        android:id="@+id/search"
+                    <LinearLayout
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
+                        android:orientation="horizontal"
                         android:gravity="center_vertical"
-                        android:text="@string/search"
-                        android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle1"
-                        android:textColor="?android:textColorSecondary" />
+                        android:focusable="true"
+                        android:focusableInTouchMode="true">
+
+                        <AutoCompleteTextView
+                            android:id="@+id/search"
+                            android:layout_width="0dp"
+                            android:layout_weight="1"
+                            android:layout_height="match_parent"
+                            android:singleLine="true"
+                            android:scrollHorizontally="true"
+                            android:ellipsize="end"
+                            android:background="@null"
+                            android:gravity="center_vertical"
+                            android:hint="@string/search"
+                            android:textAppearance="@style/TextAppearance.MaterialComponents.Subtitle1"
+                            android:textColor="?android:textColorSecondary"
+                            android:dropDownVerticalOffset="8dp"
+                            android:popupBackground="@drawable/rounded_rect_4dp" />
+
+                        <ImageButton
+                            android:id="@+id/clearSearch"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:layout_marginStart="8dp"
+                            android:background="?attr/selectableItemBackgroundBorderless"
+                            app:invisibleUnless="@{search.text.length() > 0}"
+                            app:tint="?colorControlNormal"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            app:layout_constraintEnd_toStartOf="@+id/handle"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:srcCompat="@drawable/ic_close"
+                            android:contentDescription="@string/delete" />
+                    </LinearLayout>
 
                 </androidx.appcompat.widget.Toolbar>
 

app/src/main/res/layout/fragment_onboarding.xml

@@ -4,7 +4,8 @@
     android:orientation="vertical"
     android:id="@+id/rl_create_account"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true">
 
     <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/viewPager"

app/src/main/res/layout/fragment_onboarding_data_source.xml

@@ -1,63 +1,69 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:fillViewport="true">
 
-    <include
-        android:id="@+id/rg_data_source"
-        layout="@layout/data_source_select"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="24dp"
-        android:layout_marginEnd="24dp"
-        android:layout_marginBottom="56dp"
-        app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent" />
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
 
-    <TextView
-        android:id="@+id/welcomeTitle"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="32dp"
-        android:layout_marginEnd="32dp"
-        android:layout_marginBottom="16dp"
-        android:gravity="center"
-        android:text="@string/pref_data_source"
-        android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
-        app:layout_constraintBottom_toTopOf="@+id/welcomeText2"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent" />
+        <include
+            android:id="@+id/rg_data_source"
+            layout="@layout/data_source_select"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginEnd="24dp"
+            android:layout_marginBottom="56dp"
+            app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent" />
 
-    <TextView
-        android:id="@+id/welcomeText2"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="32dp"
-        android:layout_marginEnd="32dp"
-        android:layout_marginBottom="32dp"
-        android:gravity="center"
-        android:text="@string/data_sources_description"
-        android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
-        android:textColor="?android:textColorSecondary"
-        android:breakStrategy="balanced"
-        app:layout_constraintBottom_toTopOf="@+id/rg_data_source"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent" />
+        <TextView
+            android:id="@+id/welcomeTitle"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="32dp"
+            android:layout_marginBottom="16dp"
+            android:gravity="center"
+            android:text="@string/pref_data_source"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
+            app:layout_constraintBottom_toTopOf="@+id/welcomeText2"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent" />
 
-    <Button
-        android:id="@+id/btnGetStarted"
-        style="@style/Widget.MaterialComponents.Button"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="24dp"
-        android:text="@string/lets_go"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent" />
+        <TextView
+            android:id="@+id/welcomeText2"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="32dp"
+            android:layout_marginEnd="32dp"
+            android:layout_marginBottom="32dp"
+            android:gravity="center"
+            android:text="@string/data_sources_description"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+            android:textColor="?android:textColorSecondary"
+            android:breakStrategy="balanced"
+            app:layout_constraintBottom_toTopOf="@+id/rg_data_source"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toStartOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+        <Button
+            android:id="@+id/btnGetStarted"
+            style="@style/Widget.MaterialComponents.Button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="24dp"
+            android:text="@string/lets_go"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</ScrollView>

app/src/main/res/layout/fragment_onboarding_icons.xml

@@ -8,11 +8,13 @@
         android:id="@+id/icon1"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginTop="28dp"
         app:layout_constraintBottom_toTopOf="@+id/iconLabel1"
         app:layout_constraintEnd_toEndOf="@+id/iconLabel1"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="@+id/iconLabel1"
         app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.7"
         app:layout_constraintVertical_chainStyle="packed"
         app:srcCompat="@drawable/ic_map_marker_charging"
         app:tint="@color/charger_low"
@@ -26,7 +28,7 @@
         android:layout_marginBottom="28dp"
         android:text="< 11 kW"
         android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeTitle"
         app:layout_constraintEnd_toStartOf="@+id/iconLabel2"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent"
@@ -134,7 +136,7 @@
         android:gravity="center"
         android:text="@string/welcome_2_title"
         android:textAppearance="@style/TextAppearance.MaterialComponents.Headline6"
-        app:layout_constraintBottom_toTopOf="@+id/welcomeText2"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeText"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent" />
@@ -145,13 +147,30 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="32dp"
         android:layout_marginEnd="32dp"
-        android:layout_marginBottom="56dp"
+        android:layout_marginBottom="8dp"
+        android:gravity="center"
+        android:text="@string/welcome_2_detail"
+        android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+        android:textColor="?android:textColorSecondary"
+        android:breakStrategy="balanced"
+        app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <TextView
+        android:id="@+id/welcomeText"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="8dp"
+        android:breakStrategy="balanced"
         android:gravity="center"
         android:text="@string/welcome_2"
         android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
         android:textColor="?android:textColorSecondary"
-        android:breakStrategy="balanced"
-        app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeText2"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent" />

app/src/main/res/layout/fragment_onboarding_welcome.xml

@@ -6,14 +6,21 @@
 
     <com.airbnb.lottie.LottieAnimationView
         android:id="@+id/animation_view"
-        android:layout_width="256dp"
-        android:layout_height="256dp"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginStart="32dp"
+        android:layout_marginTop="28dp"
+        android:layout_marginEnd="32dp"
         android:layout_marginBottom="28dp"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeTitle"
+        app:layout_constraintDimensionRatio="1"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHeight_max="256dp"
         app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.85"
+        app:layout_constraintWidth_max="256dp"
         app:lottie_autoPlay="true"
         app:lottie_rawRes="@raw/logo_anim"
         app:lottie_speed="0.75" />

app/src/main/res/layout/item_autocomplete_attribution.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ImageView android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:paddingStart="24dp"
+    android:paddingTop="18dp"
+    android:paddingEnd="16dp"
+    android:paddingBottom="14dp"
+    android:scaleType="fitStart"
+    tools:src="@drawable/places_powered_by_google_light" />

app/src/main/res/layout/item_autocomplete_result.xml

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <data>
+
+        <import type="android.text.util.Linkify" />
+        <import type="net.vonforst.evmap.adapter.PlaceAutocompleteAdapterKt" />
+        <import type="net.vonforst.evmap.ui.BindingAdaptersKt" />
+
+        <variable
+            name="item"
+            type="net.vonforst.evmap.autocomplete.AutocompletePlace" />
+    </data>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?selectableItemBackground">
+
+        <TextView
+            android:id="@+id/title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="18dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="14dp"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:text="@{item.primaryText}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Body2"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/icon"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.0"
+            tools:text="Lorem ipsum" />
+
+        <ImageView
+            android:id="@+id/icon"
+            android:layout_width="30dp"
+            android:layout_height="30dp"
+            android:layout_marginStart="16dp"
+            android:layout_marginTop="16dp"
+            android:contentDescription="@{item.secondaryText}"
+            android:padding="6dp"
+            android:background="@drawable/circle_bg_autocomplete"
+            android:backgroundTintMode="src_in"
+            app:imageTintActive="@{PlaceAutocompleteAdapterKt.isSpecialPlace(item.types)}"
+            app:backgroundTintActive="@{PlaceAutocompleteAdapterKt.isSpecialPlace(item.types)}"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@{PlaceAutocompleteAdapterKt.iconForPlaceType(item.types)}"
+            tools:srcCompat="@drawable/ic_address"
+            tools:tint="?colorControlNormal"
+            tools:backgroundTint="?colorControlNormal" />
+
+        <TextView
+            android:id="@+id/textView16"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="4dp"
+            android:text="@{BindingAdaptersKt.distance(item.distanceMeters)}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:goneUnless="@{item.distanceMeters != null}"
+            app:layout_constraintEnd_toEndOf="@+id/icon"
+            app:layout_constraintStart_toStartOf="@+id/icon"
+            app:layout_constraintTop_toBottomOf="@+id/icon"
+            tools:text="9999 km" />
+
+        <TextView
+            android:id="@+id/subtitle"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginBottom="14dp"
+            android:ellipsize="end"
+            android:singleLine="true"
+            android:text="@{item.secondaryText}"
+            android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="@+id/title"
+            app:layout_constraintTop_toBottomOf="@+id/title"
+            tools:text="Lorem ipsum" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

app/src/main/res/layout/item_chargeprice.xml

@@ -60,7 +60,7 @@
             android:layout_marginEnd="4dp"
             android:text="@{item.provider}"
             android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
-            app:goneUnless="@{!item.tariffName.startsWith(item.provider)}"
+            app:goneUnless="@{!item.tariffName.toLowerCase().startsWith(item.provider.toLowerCase())}"
             app:layout_constraintBottom_toTopOf="@+id/rvTags"
             app:layout_constraintEnd_toStartOf="@+id/guideline5"
             app:layout_constraintStart_toStartOf="@+id/txtTariff"

app/src/main/res/layout/item_favorite.xml

@@ -91,7 +91,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="16dp"
-                android:text="@{@string/distance_format(item.distance)}"
+                android:text="@{BindingAdaptersKt.distance(item.distance)}"
                 android:textAppearance="@style/TextAppearance.MaterialComponents.Caption"
                 app:goneUnless="@{item.distance != null}"
                 app:layout_constraintEnd_toStartOf="@id/btnDelete"

app/src/main/res/navigation/nav_graph.xml

@@ -33,6 +33,9 @@
         <action
             android:id="@+id/action_map_to_update_060_androidauto"
             app:destination="@id/update_060_androidauto" />
+        <action
+            android:id="@+id/action_map_to_opensource_donations"
+            app:destination="@id/opensource_donations" />
     </fragment>
     <fragment
         android:id="@+id/about"
@@ -42,6 +45,9 @@
         <action
             android:id="@+id/action_about_to_donateFragment"
             app:destination="@id/donate" />
+        <action
+            android:id="@+id/action_about_to_github_sponsors"
+            app:destination="@id/github_sponsors" />
     </fragment>
     <fragment
         android:id="@+id/settings"
@@ -90,9 +96,24 @@
         android:name="net.vonforst.evmap.fragment.updatedialogs.Update060AndroidAutoDialogFramgent"
         android:label="@string/welcome_to_evmap"
         tools:layout="@layout/dialog_update_060_androidauto" />
+    <dialog
+        android:id="@+id/opensource_donations"
+        android:name="net.vonforst.evmap.fragment.updatedialogs.OpensourceDonationsDialogFramgent"
+        android:label="@string/donation_dialog_title"
+        tools:layout="@layout/dialog_opensource_donations">
+        <action
+            android:id="@+id/action_opensource_donations_to_donate"
+            app:destination="@id/donate" />
+        <action
+            android:id="@+id/action_opensource_donations_to_github_sponsors"
+            app:destination="@id/github_sponsors" />
+    </dialog>
     <custom
         android:id="@+id/report_new_charger"
         app:customDestination="report_new_charger" />
+    <custom
+        android:id="@+id/github_sponsors"
+        app:customDestination="github_sponsors" />
     <fragment
         android:id="@+id/onboarding"
         android:name="net.vonforst.evmap.fragment.OnboardingFragment"

app/src/main/res/raw/heart_anim.json

@@ -0,0 +1,593 @@
+{
+  "v": "5.7.11",
+  "fr": 60,
+  "ip": 0,
+  "op": 60,
+  "w": 56,
+  "h": 56,
+  "nm": "favorite_black_24dp",
+  "ddd": 0,
+  "assets": [],
+  "layers": [
+    {
+      "ddd": 0,
+      "ind": 1,
+      "ty": 4,
+      "nm": "Formebene 1",
+      "sr": 1,
+      "ks": {
+        "o": {
+          "a": 1,
+          "k": [
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+                  0.833
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+              },
+              "o": {
+                "x": [
+                  0.167
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+                "y": [
+                  0.167
+                ]
+              },
+              "t": 13,
+              "s": [
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+            },
+            {
+              "i": {
+                "x": [
+                  0.833
+                ],
+                "y": [
+                  0.833
+                ]
+              },
+              "o": {
+                "x": [
+                  0.167
+                ],
+                "y": [
+                  0.167
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+              },
+              "t": 15,
+              "s": [
+                100
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+            },
+            {
+              "t": 26,
+              "s": [
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+            }
+          ],
+          "ix": 11
+        },
+        "r": {
+          "a": 0,
+          "k": 0,
+          "ix": 10
+        },
+        "p": {
+          "a": 0,
+          "k": [
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+          ],
+          "ix": 2,
+          "l": 2
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+        "a": {
+          "a": 0,
+          "k": [
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+            0,
+            0
+          ],
+          "ix": 1,
+          "l": 2
+        },
+        "s": {
+          "a": 1,
+          "k": [
+            {
+              "i": {
+                "x": [
+                  0.369,
+                  0.369,
+                  0.667
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+                "y": [
+                  1.016,
+                  1.016,
+                  1
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+              },
+              "o": {
+                "x": [
+                  0.417,
+                  0.417,
+                  0.333
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+                "y": [
+                  1.004,
+                  1.004,
+                  0
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+              },
+              "t": 13,
+              "s": [
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+                0,
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+            {
+              "t": 26,
+              "s": [
+                100,
+                100,
+                100
+              ]
+            }
+          ],
+          "ix": 6,
+          "l": 2
+        }
+      },
+      "ao": 0,
+      "shapes": [
+        {
+          "ty": "gr",
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+            {
+              "d": 1,
+              "ty": "el",
+              "s": {
+                "a": 0,
+                "k": [
+                  50,
+                  50
+                ],
+                "ix": 2
+              },
+              "p": {
+                "a": 0,
+                "k": [
+                  0,
+                  0
+                ],
+                "ix": 3
+              },
+              "nm": "Elliptischer Pfad 1",
+              "mn": "ADBE Vector Shape - Ellipse",
+              "hd": false
+            },
+            {
+              "ty": "st",
+              "c": {
+                "a": 0,
+                "k": [
+                  0.858823529412,
+                  0,
+                  0,
+                  1
+                ],
+                "ix": 3
+              },
+              "o": {
+                "a": 0,
+                "k": 100,
+                "ix": 4
+              },
+              "w": {
+                "a": 0,
+                "k": 1,
+                "ix": 5
+              },
+              "lc": 1,
+              "lj": 1,
+              "ml": 4,
+              "bm": 0,
+              "nm": "Kontur 1",
+              "mn": "ADBE Vector Graphic - Stroke",
+              "hd": false
+            },
+            {
+              "ty": "tr",
+              "p": {
+                "a": 0,
+                "k": [
+                  0,
+                  0
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+                "ix": 2
+              },
+              "a": {
+                "a": 0,
+                "k": [
+                  0,
+                  0
+                ],
+                "ix": 1
+              },
+              "s": {
+                "a": 0,
+                "k": [
+                  100,
+                  100
+                ],
+                "ix": 3
+              },
+              "r": {
+                "a": 0,
+                "k": 0,
+                "ix": 6
+              },
+              "o": {
+                "a": 0,
+                "k": 100,
+                "ix": 7
+              },
+              "sk": {
+                "a": 0,
+                "k": 0,
+                "ix": 4
+              },
+              "sa": {
+                "a": 0,
+                "k": 0,
+                "ix": 5
+              },
+              "nm": "Transformieren"
+            }
+          ],
+          "nm": "Ellipse 1",
+          "np": 3,
+          "cix": 2,
+          "bm": 0,
+          "ix": 1,
+          "mn": "ADBE Vector Group",
+          "hd": false
+        }
+      ],
+      "ip": 0,
+      "op": 60,
+      "st": 0,
+      "bm": 0
+    },
+    {
+      "ddd": 0,
+      "ind": 2,
+      "ty": 4,
+      "nm": "favorite_black_24dp Konturen",
+      "sr": 1,
+      "ks": {
+        "o": {
+          "a": 1,
+          "k": [
+            {
+              "i": {
+                "x": [
+                  0.833
+                ],
+                "y": [
+                  0.833
+                ]
+              },
+              "o": {
+                "x": [
+                  0.167
+                ],
+                "y": [
+                  0.167
+                ]
+              },
+              "t": 9,
+              "s": [
+                0
+              ]
+            },
+            {
+              "t": 25,
+              "s": [
+                100
+              ]
+            }
+          ],
+          "ix": 11
+        },
+        "r": {
+          "a": 0,
+          "k": 0,
+          "ix": 10
+        },
+        "p": {
+          "a": 0,
+          "k": [
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+            29,
+            0
+          ],
+          "ix": 2,
+          "l": 2
+        },
+        "a": {
+          "a": 0,
+          "k": [
+            12,
+            12,
+            0
+          ],
+          "ix": 1,
+          "l": 2
+        },
+        "s": {
+          "a": 1,
+          "k": [
+            {
+              "i": {
+                "x": [
+                  0.295,
+                  0.295,
+                  0.667
+                ],
+                "y": [
+                  0.944,
+                  0.944,
+                  1
+                ]
+              },
+              "o": {
+                "x": [
+                  0.351,
+                  0.351,
+                  0.167
+                ],
+                "y": [
+                  2.108,
+                  2.108,
+                  70.833
+                ]
+              },
+              "t": 9,
+              "s": [
+                0,
+                0,
+                100
+              ]
+            },
+            {
+              "t": 60,
+              "s": [
+                177.674,
+                177.674,
+                100
+              ]
+            }
+          ],
+          "ix": 6,
+          "l": 2
+        }
+      },
+      "ao": 0,
+      "shapes": [
+        {
+          "ty": "gr",
+          "it": [
+            {
+              "ind": 0,
+              "ty": "sh",
+              "ix": 1,
+              "ks": {
+                "a": 0,
+                "k": {
+                  "i": [
+                    [
+                      0,
+                      0
+                    ],
+                    [
+                      0,
+                      0
+                    ],
+                    [
+                      0,
+                      3.78
+                    ],
+                    [
+                      -3.08,
+                      0
+                    ],
+                    [
+                      -1.09,
+                      -1.28
+                    ],
+                    [
+                      -1.74,
+                      0
+                    ],
+                    [
+                      0,
+                      -3.08
+                    ],
+                    [
+                      5.15,
+                      -4.68
+                    ]
+                  ],
+                  "o": [
+                    [
+                      0,
+                      0
+                    ],
+                    [
+                      -5.15,
+                      -4.671
+                    ],
+                    [
+                      0,
+                      -3.08
+                    ],
+                    [
+                      1.74,
+                      0
+                    ],
+                    [
+                      1.09,
+                      -1.28
+                    ],
+                    [
+                      3.08,
+                      0
+                    ],
+                    [
+                      0,
+                      3.78
+                    ],
+                    [
+                      0,
+                      0
+                    ]
+                  ],
+                  "v": [
+                    [
+                      0,
+                      9.175
+                    ],
+                    [
+                      -1.45,
+                      7.856
+                    ],
+                    [
+                      -10,
+                      -3.675
+                    ],
+                    [
+                      -4.5,
+                      -9.175
+                    ],
+                    [
+                      0,
+                      -7.085
+                    ],
+                    [
+                      4.5,
+                      -9.175
+                    ],
+                    [
+                      10,
+                      -3.675
+                    ],
+                    [
+                      1.45,
+                      7.865
+                    ]
+                  ],
+                  "c": true
+                },
+                "ix": 2
+              },
+              "nm": "Pfad 1",
+              "mn": "ADBE Vector Shape - Group",
+              "hd": false
+            },
+            {
+              "ty": "fl",
+              "c": {
+                "a": 0,
+                "k": [
+                  0.858823537827,
+                  0,
+                  0,
+                  1
+                ],
+                "ix": 4
+              },
+              "o": {
+                "a": 0,
+                "k": 100,
+                "ix": 5
+              },
+              "r": 1,
+              "bm": 0,
+              "nm": "Fläche 1",
+              "mn": "ADBE Vector Graphic - Fill",
+              "hd": false
+            },
+            {
+              "ty": "tr",
+              "p": {
+                "a": 0,
+                "k": [
+                  12,
+                  12.175
+                ],
+                "ix": 2
+              },
+              "a": {
+                "a": 0,
+                "k": [
+                  0,
+                  0
+                ],
+                "ix": 1
+              },
+              "s": {
+                "a": 0,
+                "k": [
+                  100,
+                  100
+                ],
+                "ix": 3
+              },
+              "r": {
+                "a": 0,
+                "k": 0,
+                "ix": 6
+              },
+              "o": {
+                "a": 0,
+                "k": 100,
+                "ix": 7
+              },
+              "sk": {
+                "a": 0,
+                "k": 0,
+                "ix": 4
+              },
+              "sa": {
+                "a": 0,
+                "k": 0,
+                "ix": 5
+              },
+              "nm": "Transformieren"
+            }
+          ],
+          "nm": "Gruppe 1",
+          "np": 2,
+          "cix": 2,
+          "bm": 0,
+          "ix": 1,
+          "mn": "ADBE Vector Group",
+          "hd": false
+        }
+      ],
+      "ip": 0,
+      "op": 60,
+      "st": 0,
+      "bm": 0
+    }
+  ],
+  "markers": []
+}

app/src/main/res/values-de/strings.xml

@@ -43,7 +43,6 @@
     <string name="privacy">Datenschutzerklärung</string>
     <string name="fav_add">Zu Favoriten hinzufügen</string>
     <string name="fav_remove">Aus Favoriten entfernen</string>
-    <string name="distance_format">%.1f km</string>
     <string name="pref_navigate_use_maps">Navigation sofort starten</string>
     <string name="pref_navigate_use_maps_on">Navigationsbutton startet Navigation direkt</string>
     <string name="pref_navigate_use_maps_off">Navigationsbutton startet Karten-App mit Position der Ladesäule</string>
@@ -79,6 +78,7 @@
     <string name="map_details">Kartendetails</string>
     <string name="map_traffic">Verkehr</string>
     <string name="faq">FAQ</string>
+    <string name="faq_desc">Häufig gestellte Fragen</string>
     <string name="menu_filters_active">Filter aktiv</string>
     <string name="filters_activated">Filter aktiviert</string>
     <string name="filters_deactivated">Filter deaktiviert</string>
@@ -152,7 +152,9 @@
     <string name="welcome_1">Finde Ladestationen für Elektroautos in deiner Nähe.</string>
     <string name="welcome_2_title">Auf die Leistung kommt es an</string>
     <string name="welcome_2">Die Farbe einer Ladestatione auf der Karte zeigt dir die maximale Ladeleistung.</string>
-    <string name="welcome_3">EVMap ist kostenlos und Open Source. Du kannst bei GitHub zur Weiterentwicklung beitragen oder die Entwicklung mit Spenden unterstützen. Die entsprechenden Links findest du unter „Über EVMap” im Menü.</string>
+    <string name="welcome_2_detail">Du kannst die Farben im Menü unter “Über EVMap → FAQ” erneut ansehen)</string>
+    <string name="donation_dialog_title">Danke, dass du EVMap nutzt!</string>
+    <string name="donation_dialog_detail">EVMap ist kostenlos und Open Source, ich entwickle es in meiner Freizeit. Über GitHub kann jeder zur Weiterentwicklung der App beitragen. Durch die steigende Beliebtheit der App müssen allerdings auch laufende Kosten, z.B. für den Zugriff auf die Datenquellen, gedeckt werden. Daher freue ich mich auch über Spenden in der App oder über GitHub Sponsors.</string>
     <string name="deleted_filterprofile">„%s” gelöscht</string>
     <string name="undo">Rückgängig</string>
     <string name="rename">Umbenennen</string>
@@ -164,8 +166,6 @@
     <string name="navigate">Navigieren</string>
     <string name="verified">Verifiziert</string>
     <string name="verified_desc">Verifiziert von der %s Community – nicht zwangsläufig auch aktuell verfügbar.</string>
-    <string name="update_060_androidauto_title">Neues Update: Android Auto</string>
-    <string name="update_060_androidauto_text">Mit diesem neuen Update kannst du EVMap nutzen, um Ladestationen in der Nähe auf unterstützen Autos direkt aus Android Auto zu finden. Öffne einfach die EVMap-App aus dem Menü von Android Auto.</string>
     <string name="charge_price_format">%1$.2f %2$s</string>
     <string name="charge_price_average_format">⌀ %1$.2f %2$s/kWh</string>
     <string name="charge_price_kwh_format">%1$.2f %2$s/kWh</string>
@@ -197,6 +197,7 @@
     <string name="pref_chargeprice_currency">Währung</string>
     <string name="pref_my_tariffs">Meine Tarife</string>
     <string name="chargeprice_all_tariffs_selected">alle Tarife ausgewählt</string>
+    <string name="pref_my_tariffs_summary">(werden im Preisvergleich hervorgehoben)</string>
     <string name="license">Lizenz</string>
     <string name="settings_charger_data">Ladesäulen</string>
     <string name="pref_data_source">Datenquelle</string>
@@ -228,4 +229,12 @@
     <string name="get_started">Los geht\'s</string>
     <string name="got_it">Alles klar</string>
     <string name="lets_go">Und los</string>
+    <string name="crash_report_text">Sorry, anscheinend ist EVMap abgestürzt. Bitte schicke einen Fehlerbericht an den Entwickler.</string>
+    <string name="crash_report_comment_prompt">Du kannst unten noch einen Kommentar hinzufügen:</string>
+    <string name="powered_by_mapbox">powered by Mapbox</string>
+    <string name="pref_search_provider">Anbieter für Ortssuche</string>
+    <string name="pref_search_provider_info"><![CDATA[Die Daten für die Ortssuche, vor allem von Google Maps, sind relativ teuer. Wenn du diese Funktion häufig nutzt, würde ich mich über eine Spende unter \"Über EVMap -> Spenden\" sehr freuen.]]></string>
+    <string name="github_sponsors">GitHub Sponsors</string>
+    <string name="donate_desc">Unterstütze die Weiterentwicklung von EVMap mit einer einmaligen Spende</string>
+    <string name="github_sponsors_desc">Unterstütze EVMap über GitHub Sponsors</string>
 </resources>

app/src/main/res/values/donottranslate.xml

@@ -7,4 +7,5 @@
     <string name="twitter_handle">\@ev_map</string>
     <string name="twitter_url">https://twitter.com/ev_map</string>
     <string name="goingelectric_forum_url"><![CDATA[https://www.goingelectric.de/forum/viewtopic.php?f=5&t=56342]]></string>
+    <string name="github_sponsors_link">https://github.com/sponsors/johan12345/</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -42,7 +42,6 @@
     <string name="privacy">Privacy Notice</string>
     <string name="fav_add">Add to favorites</string>
     <string name="fav_remove">Remove from favorites</string>
-    <string name="distance_format">%.1f km</string>
     <string name="pref_navigate_use_maps">Start navigation immediately</string>
     <string name="pref_navigate_use_maps_on">Navigation button starts navigation immediately</string>
     <string name="pref_navigate_use_maps_off">Navigation button launches maps app with charger location</string>
@@ -78,6 +77,7 @@
     <string name="map_details">Map details</string>
     <string name="map_traffic">Traffic</string>
     <string name="faq">FAQ</string>
+    <string name="faq_desc">Frequently asked questions</string>
     <string name="menu_filters_active">Filters active</string>
     <string name="filters_activated">Filters activated</string>
     <string name="filters_deactivated">Filters deactivated</string>
@@ -151,7 +151,9 @@
     <string name="welcome_1">Find electric vehicle chargers around you.</string>
     <string name="welcome_2_title">You\'ve got the power</string>
     <string name="welcome_2">The color of a charger on the map shows you its maximum charging power.</string>
-    <string name="welcome_3">EVMap is free and Open Source software. You can contribute to the development on GitHub or support me through donations. The corresponding links can be found under “About EVMap” in the menu.</string>
+    <string name="welcome_2_detail">(You can check the colors again under “About EVMap → FAQ” in the menu)</string>
+    <string name="donation_dialog_title">Thank you for using EVMap!</string>
+    <string name="donation_dialog_detail">EVMap is free and Open Source software that I develop in my spare time. Coding contributions on GitHub are very much appreciated. However, due to increasing popularity of the app, I also need to cover some running costs, e.g. for access to the data sources. Therefore, please consider supporting the app through a donation or via GitHub Sponsors.</string>
     <string name="deleted_filterprofile">Deleted “%s”</string>
     <string name="undo">Undo</string>
     <string name="rename">Rename</string>
@@ -163,8 +165,6 @@
     <string name="navigate">Navigate</string>
     <string name="verified">verified</string>
     <string name="verified_desc">Charger verified by a member at the %s community — not necessarily working right now.</string>
-    <string name="update_060_androidauto_title">New update: Android Auto</string>
-    <string name="update_060_androidauto_text">With this new update, you can also use EVMap to find nearby chargers from within Android Auto on supported cars. Simply select the EVMap app in the Android Auto menu.</string>
     <string name="charge_price_format">%2$s%1$.2f</string>
     <string name="charge_price_average_format">⌀ %2$s%1$.2f/kWh</string>
     <string name="charge_price_kwh_format">%2$s%1$.2f/kWh</string>
@@ -195,6 +195,7 @@
     <string name="chargeprice_no_compatible_connectors">None of the connectors on this charging station is compatible with your vehicle.</string>
     <string name="pref_chargeprice_currency">Currency</string>
     <string name="pref_my_tariffs">My charging plans</string>
+    <string name="pref_my_tariffs_summary">(will be highlighted in price comparison)</string>
     <string name="chargeprice_all_tariffs_selected">all plans selected</string>
     <string name="license">License</string>
     <string name="settings_charger_data">Charging stations</string>
@@ -213,4 +214,12 @@
     <string name="get_started">Get started</string>
     <string name="got_it">Got it</string>
     <string name="lets_go">Let\'s go</string>
+    <string name="crash_report_text">Sorry, it seems that EVMap has crashed. Please send a crash report to the developer.</string>
+    <string name="crash_report_comment_prompt">You can add a comment below:</string>
+    <string name="powered_by_mapbox">powered by Mapbox</string>
+    <string name="pref_search_provider">Place search provider</string>
+    <string name="pref_search_provider_info"><![CDATA[Data for place search, especially from Google Maps, is relatively expensive. If you use this feature often, please consider making a donation through \"About EVMap -> Donate\".]]></string>
+    <string name="github_sponsors">GitHub Sponsors</string>
+    <string name="donate_desc">Support EVMap\'s development with a one-time donation</string>
+    <string name="github_sponsors_desc">Support EVMap on GitHub Sponsors</string>
 </resources>

app/src/main/res/xml/about.xml

@@ -16,11 +16,18 @@
 
         <Preference
             android:key="faq"
-            android:title="@string/faq" />
+            android:title="@string/faq"
+            android:summary="@string/faq_desc" />
 
         <Preference
             android:key="donate"
-            android:title="@string/donate" />
+            android:title="@string/donate"
+            android:summary="@string/donate_desc" />
+
+        <Preference
+            android:key="github_sponsors"
+            android:title="@string/github_sponsors"
+            android:summary="@string/github_sponsors_desc" />
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/contact">

app/src/main/res/xml/settings.xml

@@ -39,6 +39,14 @@
             android:defaultValue="@string/pref_map_provider_default"
             android:summary="%s" />
 
+        <ListPreference
+            android:key="search_provider"
+            android:title="@string/pref_search_provider"
+            android:entries="@array/pref_search_provider_names"
+            android:entryValues="@array/pref_search_provider_values"
+            android:defaultValue="@string/pref_search_provider_default"
+            android:summary="%s" />
+
         <CheckBoxPreference
             android:key="navigate_use_maps"
             android:title="@string/pref_navigate_use_maps"
@@ -55,7 +63,8 @@
             app:defaultToAll="false" />
         <net.vonforst.evmap.ui.MultiSelectDialogPreference
             android:key="chargeprice_my_tariffs"
-            android:title="@string/pref_my_tariffs" />
+            android:title="@string/pref_my_tariffs"
+            android:summary="@string/pref_my_tariffs_summary" />
         <ListPreference
             android:key="chargeprice_currency"
             android:title="@string/pref_chargeprice_currency"

build.gradle

@@ -10,7 +10,7 @@ buildscript {
         gradlePluginPortal()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:7.0.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.mikepenz.aboutlibraries.plugin:aboutlibraries-plugin:$about_libs_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"

fastlane/metadata/android/de-DE/changelogs/51.txt

@@ -0,0 +1,2 @@
+- Android Auto: Anzeige des Ortsnamens (wenn genug Platz und nicht eindeutig)
+- Abstürze behoben

fastlane/metadata/android/de-DE/changelogs/52.txt

@@ -0,0 +1,2 @@
+- Chargeprice: Auswahl von gleichem Start- und Endladestand verhindert
+- Abstürze behoben

fastlane/metadata/android/de-DE/changelogs/53.txt

@@ -0,0 +1,8 @@
+Neue Funktionen:
+- Android Auto: Filterfunktion
+
+Verbesserungen:
+- Beim Bearbeiten von Filterprofilen wird der Titel des aktuellen Filterprofils angezeigt
+- Ortssuche nutzt nun immer Daten von Mapbox
+- Verfügbarkeitsanzeige in der Favoritenliste funktionierte nicht
+- Spendenfunktion funktionierte nicht

fastlane/metadata/android/de-DE/changelogs/56.txt

@@ -0,0 +1,8 @@
+Verbesserungen:
+- Neue Oberfläche für Ortssuche
+- Infos zu Spendenmöglichkeiten hinzugefügt
+- Chargeprice-Button für nicht unterstützte Länder deaktiviert
+- Anpassungen für Geräte mit kleinen Bildschirmen
+- Mehr Erklärungen zu einigen Einstellungen hinzugefügt
+- Neuer Mechanismus für Absturzberichte
+- Abstürze behoben

fastlane/metadata/android/de-DE/full_description.txt

@@ -1,18 +1,17 @@
-Mit EVMap kannst du Stromtankstellen in deiner Nähe komfortabel über dein Android-Smartphone finden. Die Datenbank von GoingElectric.de wird als Datenquelle genutzt und bietet Community-gepflegte Informationen zu mehr als 100.000 Ladepunkten an über 40.000 Standorten in 48 Ländern (die meisten in Europa). Für viele Ladepunkte kann zusätzlich der aktuelle Status (verfügbar oder belegt) angezeigt werden.
+Mit EVMap kannst du Stromtankstellen in deiner Nähe komfortabel über dein Android-Smartphone finden. Die Datenbanken von GoingElectric.de oder Open Charge Map werden als Datenquelle genutzt und bieten Community-gepflegte Informationen zu Ladestationen auf der ganzen Welt. Für viele Ladepunkte in Europa kann zusätzlich der aktuelle Status (verfügbar oder belegt) angezeigt werden.
 
 Funktionen:
 - Zeitgemäßes Material Design
-- Anzeige der Stromtankstellen aus dem GoingElectric-Stromtankstellenverzeichnis
-- Echtzeit-Verfügbarkeitsanzeige für viele Ladesäulen
-- Direkte Links zu Chargeprice.app für einen Preisvergleich für die jeweilige Ladesäule
-- Markierung des aktuellen Standorts
-- Google Maps-Verkehrsdaten
+- Anzeige der Stromtankstellen aus den Stromtankstellenverzeichnissen von GoingElectric.de und Open Charge Map
+- Echtzeit-Verfügbarkeitsanzeige für viele Ladesäulen (nur in Europa)
+- Integrierter Preisvergleich für die jeweilige Ladesäule mit Chargeprice.app (nur in Europa)
+- Google Maps oder OpenStreetMap (Mapbox) können für die Kartendaten genutzt werden
 - Suche nach Orten
-- Erweiterte Filterfunktionen
+- Erweiterte Filterfunktionen, Filterprofile speichern
 - Favoritenliste, auch mit Anzeige der Verfügbarkeit
 - Unterstützung für Android Auto
 - Keine nervige Werbung
 
 EVMap ist ein Open-Source-Projekt und unter https://github.com/johan12345/EVMap zu finden.
 
-Die App ist kein offizielles Angebot von GoingElectric.de, sondern nutzt die öffentliche API dieser Seite.
+Die App ist kein offizielles Angebot von GoingElectric.de oder Open Charge Map, sondern nutzt die öffentlichen APIs dieser Seiten.

fastlane/metadata/android/en-US/changelogs/51.txt

@@ -0,0 +1,2 @@
+- Android Auto: Show place name next to charger name (if enough room available)
+- Fixed various crashes

fastlane/metadata/android/en-US/changelogs/52.txt

@@ -0,0 +1,2 @@
+- Chargeprice: Prevent selection of same state of charge for start and end
+- Fixed crashes

fastlane/metadata/android/en-US/changelogs/53.txt

@@ -0,0 +1,8 @@
+New features:
+- Android Auto: Filter function
+
+Improvements:
+- Show name of current filter profile while editing filters
+- Always use Mapbox data for place search
+- Availability view in favorites list was not working
+- Donation feature was not working

fastlane/metadata/android/en-US/changelogs/56.txt

@@ -0,0 +1,8 @@
+Improvements:
+- New UI for place search
+- Added information about donation infos
+- Disabled Chargeprice button for unsupported countries
+- Improvements for devices with small screens
+- Added more explanation for some settings
+- New crash reporting mechanism
+- Fixed crashes

fastlane/metadata/android/en-US/full_description.txt

@@ -1,17 +1,17 @@
-Using EVMap, you can find electric vehicle chargers comfortably using your Android phone. It provides mobile access to the community-driven database from GoingElectric.de, containing more than 100,000 chargepoints at 40,000 locations in 48 countries (focusing on Europe). For many chargepoints, you can see real-time status information.
+Using EVMap, you can find electric vehicle chargers comfortably using your Android phone. It provides mobile access to the community-driven databases from GoingElectric.de and Open Charge Map, containing information about charging locations across the world. For many chargepoints in Europe, you can see real-time status information.
 
 Features:
 - Material Design
-- Shows all charging stations from the community-maintained GoingElectric.de directory
-- Realtime availability information (beta)
-- Direct link to Chargeprice.app for comparing prices
-- Marker for current location
-- Search places
+- Shows all charging stations from the community-maintained GoingElectric.de and Open Charge Map directories
+- Realtime availability information (only in Europe)
+- Integrated price comparison using Chargeprice.app (only in Europe)
+- Map data from Google Maps or OpenStreetMap (Mapbox)
+- Search for places
+- Advanced filtering options, including saved filter profiles
 - Favorites list, also with availability information
-- Advanced filtering options
 - Android Auto support
 - No ads, fully open source
 
 EVMap is an open source project and can be found at https://github.com/johan12345/EVMap.
 
-This app is not an official product of GoingElectric.de, but only uses its public API.
+This app is not an official product of GoingElectric.de or Open Charge Map, it only uses their public APIs.

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip