release 1.3.2

fixes #175

.github/FUNDING.yml

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

.github/workflows/apikeys-ci.xml

@@ -0,0 +1,7 @@
+<resources>
+   <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">ci</string>
+   <string name="mapbox_key" translatable="false">ci</string>
+   <string name="goingelectric_key" translatable="false">ci</string>
+   <string name="chargeprice_key" translatable="false">ci</string>
+   <string name="openchargemap_key" translatable="false">ci</string>
+</resources>

.github/workflows/release.yml

@@ -0,0 +1,77 @@
+on:
+  push:
+    tags:
+      - '*'
+
+name: Release
+
+jobs:
+  test:
+    name: Build and upload release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Set up Java environment
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'zulu'
+          cache: 'gradle'
+      - name: Decrypt keystore
+        run: openssl aes-256-cbc -K  ${{ secrets.encrypted_53968681344a_key }} -iv  ${{ secrets.encrypted_53968681344a_iv }} -in _ci/keystore.jks.enc -out _ci/keystore.jks -d
+      - name: Extract version code
+        run: echo "VERSION_CODE=$(grep -o "^\s*versionCode\s\+[0-9]*" app/build.gradle | awk '{ print $2 }' | tr -d \''"\\')" >> $GITHUB_ENV
+
+      - name: Build app release
+        env:
+          GOINGELECTRIC_API_KEY: ${{ secrets.GOINGELECTRIC_API_KEY }}
+          OPENCHARGEMAP_API_KEY: ${{ secrets.OPENCHARGEMAP_API_KEY }}
+          CHARGEPRICE_API_KEY: ${{ secrets.CHARGEPRICE_API_KEY }}
+          MAPBOX_API_KEY: ${{ secrets.MAPBOX_API_KEY }}
+          GOOGLE_MAPS_API_KEY: ${{ secrets.GOOGLE_MAPS_API_KEY }}
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+          KEYSTORE_ALIAS: ${{ secrets.KEYSTORE_ALIAS }}
+          KEYSTORE_ALIAS_PASSWORD: ${{ secrets.KEYSTORE_ALIAS_PASSWORD }}
+        run: ./gradlew assembleRelease --no-daemon
+
+      - name: release
+        uses: actions/create-release@v1
+        id: create_release
+        with:
+          draft: false
+          prerelease: false
+          release_name: ${{ steps.version.outputs.version }}
+          tag_name: ${{ github.ref }}
+          body_path: fastlane/metadata/android/en-US/changelogs/${{ env.VERSION_CODE }}.txt
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
+      - name: upload Google artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/googleNormal/release/app-google-normal-release.apk
+          asset_name: app-google-normal-release.apk
+          asset_content_type: application/vnd.android.package-archive
+      - name: upload Foss artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/fossNormal/release/app-foss-normal-release.apk
+          asset_name: app-foss-normal-release.apk
+          asset_content_type: application/vnd.android.package-archive
+      - name: upload Google Automotive artifact
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/googleAutomotive/release/app-google-automotive-release.apk
+          asset_name: app-google-automotive-release.apk
+          asset_content_type: application/vnd.android.package-archive

.github/workflows/tests.yml

@@ -0,0 +1,36 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - '*'
+
+name: Tests
+
+jobs:
+
+  test:
+    name: Build and Test (${{ matrix.buildvariant }})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        buildvariant: [ FossNormal, GoogleNormal, GoogleAutomotive ]
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v2
+
+      - name: Set up Java environment
+        uses: actions/setup-java@v2
+        with:
+          java-version: 11
+          distribution: 'zulu'
+          cache: 'gradle'
+
+      - name: Copy apikeys.xml
+        run: cp .github/workflows/apikeys-ci.xml app/src/main/res/values/apikeys.xml
+
+      - name: Build app
+        run: ./gradlew assemble${{ matrix.buildvariant }}Debug --no-daemon
+      - name: Run unit tests
+        run: ./gradlew test${{ matrix.buildvariant }}DebugUnitTest --no-daemon
+      - name: Run Android Lint
+        run: ./gradlew lint${{ matrix.buildvariant }}Debug --no-daemon

.travis.yml

@@ -1,45 +0,0 @@
-language: java
-dist: trusty
-env:
-  global:
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - secure: 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
-    - ANDROID_HOME=$HOME/android-sdk
-before_install:
-  - openssl aes-256-cbc -K $encrypted_53968681344a_key -iv $encrypted_53968681344a_iv -in _ci/keystore.jks.enc -out _ci/keystore.jks -d
-install:
-  # Download and unzip the Android command line tools (if not already there thanks to the cache mechanism)
-  # Latest version of this file available here: https://developer.android.com/studio/#command-tools
-  - if test ! -e $HOME/android-cmdline-tools/cmdline-tools.zip ; then curl https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip > $HOME/android-cmdline-tools/cmdline-tools.zip ; fi
-  - unzip -qq -n $HOME/android-cmdline-tools/cmdline-tools.zip -d $HOME/android-cmdline-tools
-  # Install or update Android SDK components (will not do anything if already up to date thanks to the cache mechanism)
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platform-tools' > /dev/null
-  # Latest version of build-tools available here: https://developer.android.com/studio/releases/build-tools.html
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'build-tools;29.0.3' > /dev/null
-  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platforms;android-29' > /dev/null
-script:
-  - "./gradlew lintFossDebug testFossDebugUnitTest lintGoogleDebug testGoogleDebugUnitTest"
-  - "./gradlew assembleRelease"
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-cache:
-  directories:
-    - "$HOME/.gradle/caches/"
-    - "$HOME/.gradle/wrapper/"
-    - "$HOME/.android/build-cache"
-    - "$HOME/android-cmdline-tools"
-    - "$HOME/android-sdk"
-deploy:
-  provider: releases
-  api_key:
-    secure: "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"
-  file:
-    - app/build/outputs/apk/foss/release/app-foss-release.apk
-    - app/build/outputs/apk/google/release/app-google-release.apk
-  on:
-    repo: johan12345/EVMap
-    tags: true
-  skip_cleanup: 'true'

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     CFPropertyList (3.0.2)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     atomos (0.1.3)
     aws-eventstream (1.1.0)
@@ -113,7 +113,7 @@ GEM
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    jmespath (1.4.0)
+    jmespath (1.6.1)
     json (2.3.1)
     jwt (2.2.1)
     memoist (0.16.2)
@@ -125,7 +125,7 @@ GEM
     naturally (2.2.0)
     os (1.1.1)
     plist (3.5.0)
-    public_suffix (4.0.5)
+    public_suffix (4.0.6)
     rake (13.0.1)
     representable (3.0.4)
       declarative (< 0.1.0)
@@ -154,6 +154,7 @@ GEM
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
+    unf_ext (0.0.7.7)
     unf_ext (0.0.7.7-x64-mingw32)
     unicode-display_width (1.7.0)
     word_wrap (1.0.0)
@@ -170,6 +171,7 @@ GEM
 
 PLATFORMS
   x64-mingw32
+  x86_64-linux
 
 DEPENDENCIES
   fastlane

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020-2021 Johan von Forstner
+Copyright (c) 2020-2022 Johan von Forstner
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,9 +1,9 @@
-EVMap [![Build Status](https://travis-ci.org/johan12345/EVMap.svg?branch=master)](https://travis-ci.org/johan12345/EVMap)
+EVMap [![Build Status](https://github.com/johan12345/EVMap/actions/workflows/tests.yml/badge.svg)](https://github.com/johan12345/EVMap/actions)
 =====
 
 <img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/feature_graphic.svg" width=700 alt="Logo"/>
 
-Android app to access the goingelectric.de electric vehicle charging station directory.
+Android app to find electric vehicle charging stations.
 
 <a href="https://play.google.com/store/apps/details?id=net.vonforst.evmap" target="_blank">
 <img src="https://play.google.com/intl/en_us/badges/images/generic/en-play-badge.png" alt="Get it on Google Play" height="100"/></a>
@@ -14,11 +14,12 @@ Features
 --------
 
 - [Material Design](https://material.io/)
-- Shows all charging stations from the community-maintained [GoingElectric.de](https://www.goingelectric.de/stromtankstellen/) directory
-- Realtime availability information (beta)
-- Search places
+- 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 (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
@@ -27,34 +28,22 @@ Features
 Screenshots
 -----------
 
-<img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/screenshots/phone/01_main.png" width=250 alt="Screenshot 1"/><img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/screenshots/phone/02_detail.png" width=250 alt="Screenshot 2"/>
+<img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/screenshots/phone/en/mapbox/01_map.png" width=250 alt="Screenshot 1"/><img src="https://raw.githubusercontent.com/johan12345/EVMap/master/_img/screenshots/phone/en/mapbox/02_detail.png" width=250 alt="Screenshot 2"/>
 
 Development setup
 -----------------
 
-The App is developed using Android Studio.
+The App is developed using Android Studio and should pretty much work out-of-the-box when you clone
+the Git repository and open the project with Android Studio.
 
-For testing the app, you need to obtain free API Keys for the 
-[GoingElectric API](https://www.goingelectric.de/stromtankstellen/api/),
-the [Chargeprice API](https://github.com/chargeprice/chargeprice-api-docs)
-as well as for [Google APIs](https://console.developers.google.com/)
-("Maps SDK for Android" and "Places API" need to be activated) and/or [Mapbox](https://www.mapbox.com/). These API keys need to be put into the
-app in the form of a resource file called `apikeys.xml` under `app/src/main/res/values`, with the
-following content:
+The only exception is that you need to obtain some free API keys for the different data sources that
+EVMap uses and put them into the app in the form of a resource file called `apikeys.xml` under
+`app/src/main/res/values`. You can find more information on which API keys are necessary for which
+features and how they can be obtained in our [documentation page](doc/api_keys.md).
 
-```xml
-<resources>
-    <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">
-        insert your Google Maps key here
-    </string>
-    <string name="mapbox_key" translatable="false">
-        insert your Mapbox key here
-    </string>
-    <string name="goingelectric_key" translatable="false">
-        insert your GoingElectric key here
-    </string>
-    <string name="chargeprice_key" translatable="false">
-        insert your Chargeprice key here
-    </string>
-</resources>
-```
+There are two different build flavors, `google` and `foss`, where only the `google` variant uses
+Google Maps data and provides the Android Auto integration. The `foss` variant only uses Mapbox data
+and should run on devices without Google Play Services.
+
+We also have a special [documentation page](doc/android_auto.md) on how to test the Android Auto
+app.

_img/connectors/connector_ccs_typ1.svg

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?><!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Ebene_5" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px"
+	viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:none;stroke:#000000;stroke-width:2;stroke-miterlimit:10;}
+	.st1{fill:none;stroke:#000000;stroke-width:1.7;stroke-miterlimit:10;}
+	.st2{fill:none;stroke:#000000;stroke-width:0.5;stroke-miterlimit:10;}
+</style>
+	<circle cx="9" cy="18.7" r="1.4" />
+	<circle cx="15" cy="18.7" r="1.4" />
+	<path class="st0" d="M8.9,16.1h6.2c1.5,0,2.7,1.2,2.7,2.7l0,0c0,1.5-1.2,2.7-2.7,2.7H8.9c-1.5,0-2.7-1.2-2.7-2.7l0,0
+	C6.2,17.3,7.4,16.1,8.9,16.1z" />
+	<g>
+	<circle cx="14.7" cy="6.4" r="1.3" />
+		<circle cx="15.3" cy="10.5" r="0.8" />
+		<circle cx="8.7" cy="10.5" r="0.8" />
+		<circle cx="9.3" cy="6.4" r="1.3" />
+		<circle cx="12" cy="13.1" r="1.3" />
+		<circle class="st1" cx="12" cy="9.1" r="6.3" />
+		<rect x="11" y="15.4" width="2" height="1.3" />
+		<line class="st2" x1="10.9" y1="1.3" x2="13.1" y2="1.3" />
+		<polygon points="13.1,0.9 13.1,2.4 14.5,3.1 13.8,1 	" />
+		<polygon points="10.9,0.9 10.9,2.4 9.5,3.1 10.2,1 	" />
+</g>
+</svg>

app/build.gradle

@@ -1,3 +1,7 @@
+plugins {
+    id 'com.adarshr.test-logger' version '3.1.0'
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-parcelize'
@@ -6,28 +10,29 @@ apply plugin: 'androidx.navigation.safeargs.kotlin'
 apply plugin: 'com.mikepenz.aboutlibraries.plugin'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "net.vonforst.evmap"
         minSdkVersion 21
-        targetSdkVersion 30
-        versionCode 47
-        versionName "0.7.3"
+        targetSdkVersion 31
+        // NOTE: always increase versionCode by 2 since automotive flavor uses versionCode + 1
+        versionCode 80
+        versionName "1.3.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     signingConfigs {
         release {
-            def isRunningOnTravis = System.getenv("CI") == "true"
-            if (isRunningOnTravis) {
+            def isRunningOnCI = System.getenv("CI") == "true"
+            if (isRunningOnCI) {
                 // configure keystore
                 storeFile = file("../_ci/keystore.jks")
-                storePassword = System.getenv("keystore_password")
-                keyAlias = System.getenv("keystore_alias")
-                keyPassword = System.getenv("keystore_alias_password")
+                storePassword = System.getenv("KEYSTORE_PASSWORD")
+                keyAlias = System.getenv("KEYSTORE_ALIAS")
+                keyPassword = System.getenv("KEYSTORE_ALIAS_PASSWORD")
             }
         }
     }
@@ -44,7 +49,7 @@ android {
         }
     }
 
-    flavorDimensions "dependencies"
+    flavorDimensions "dependencies", "automotive"
     productFlavors {
         foss {
             dimension "dependencies"
@@ -53,6 +58,22 @@ android {
             dimension "dependencies"
             versionNameSuffix "-google"
         }
+        normal {
+            dimension "automotive"
+        }
+        automotive {
+            dimension "automotive"
+            versionNameSuffix "-automotive"
+            versionCode defaultConfig.versionCode + 1
+            minSdkVersion 29
+        }
+    }
+    variantFilter { variant ->
+        def names = variant.flavors*.name
+        // Android Automotive OS app is always based on Google variant
+        if (names.contains("automotive") && !names.contains("google")) {
+            setIgnore(true)
+        }
     }
 
     compileOptions {
@@ -69,6 +90,9 @@ android {
         dataBinding = true
         viewBinding true
     }
+    lint {
+        disable 'NullSafeMutableLiveData'
+    }
 
     // add API keys from environment variable if not set in apikeys.xml
     applicationVariants.all { variant ->
@@ -77,11 +101,21 @@ android {
         if (goingelectricKey != null) {
             variant.resValue "string", "goingelectric_key", goingelectricKey
         }
+        def openchargemapKey = env.OPENCHARGEMAP_API_KEY ?: project.findProperty("OPENCHARGEMAP_API_KEY")
+        if (openchargemapKey == null && project.hasProperty("OPENCHARGEMAP_API_KEY_ENCRYPTED")) {
+            openchargemapKey = decode(project.findProperty("OPENCHARGEMAP_API_KEY_ENCRYPTED"), "FmK.d,-f*p+rD+WK!eds")
+        }
+        if (openchargemapKey != null) {
+            variant.resValue "string", "openchargemap_key", openchargemapKey
+        }
         def googleMapsKey = env.GOOGLE_MAPS_API_KEY ?: project.findProperty("GOOGLE_MAPS_API_KEY")
-        if (googleMapsKey != null && variant.flavorName == 'google') {
+        if (googleMapsKey != null && variant.flavorName.startsWith('google')) {
             variant.resValue "string", "google_maps_key", googleMapsKey
         }
         def mapboxKey = env.MAPBOX_API_KEY ?: project.findProperty("MAPBOX_API_KEY")
+        if (mapboxKey == null && project.hasProperty("MAPBOX_API_KEY_ENCRYPTED")) {
+            mapboxKey = decode(project.findProperty("MAPBOX_API_KEY_ENCRYPTED"), "FmK.d,-f*p+rD+WK!eds")
+        }
         if (mapboxKey != null) {
             variant.resValue "string", "mapbox_key", mapboxKey
         }
@@ -93,100 +127,107 @@ android {
             variant.resValue "string", "chargeprice_key", chargepriceKey
         }
     }
+
+}
+
+configurations {
+    googleNormalImplementation {}
+    googleAutomotiveImplementation {}
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.3.0'
-    implementation 'androidx.core:core-ktx:1.5.0'
-    implementation "androidx.activity:activity-ktx:1.2.3"
-    implementation "androidx.fragment:fragment-ktx:1.3.4"
+    implementation 'androidx.appcompat:appcompat:1.4.2'
+    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-splashscreen:1.0.0-rc01'
+    implementation "androidx.activity:activity-ktx:1.4.0"
+    implementation "androidx.fragment:fragment-ktx:1.4.1"
     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.recyclerview:recyclerview:1.2.0'
-    implementation 'androidx.browser:browser:1.3.0'
+    implementation 'androidx.preference:preference-ktx:1.2.0'
+    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation 'androidx.browser:browser:1.4.0'
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
     implementation 'com.github.johan12345:CustomBottomSheetBehavior:f69f532660'
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation 'com.squareup.retrofit2:converter-moshi:2.9.0'
     implementation 'com.squareup.okhttp3:okhttp:4.9.0'
     implementation 'com.squareup.okhttp3:okhttp-urlconnection:4.9.0'
-    implementation 'com.squareup.moshi:moshi-kotlin:1.9.2'
+    implementation 'com.squareup.moshi:moshi-kotlin:1.13.0'
+    implementation 'com.squareup.moshi:moshi-adapters:1.13.0'
     implementation 'moe.banana:moshi-jsonapi:3.5.0'
     implementation 'moe.banana:moshi-jsonapi-retrofit-converter:3.5.0'
     implementation 'io.coil-kt:coil:1.1.0'
-    implementation 'com.github.MikeOrtiz:TouchImageView:3.0.3'
+    implementation 'com.github.johan12345:StfalconImageViewer:5082ebd392'
     implementation "com.mikepenz:aboutlibraries-core:$about_libs_version"
     implementation "com.mikepenz:aboutlibraries:$about_libs_version"
-    implementation 'com.airbnb.android:lottie:3.4.0'
+    implementation 'com.airbnb.android:lottie:4.1.0'
     implementation 'io.michaelrocks.bimap:bimap:1.1.0'
     implementation 'com.mapzen.android:lost:3.0.2'
     implementation 'com.google.guava:guava:29.0-android'
     implementation 'com.github.pengrad:mapscaleview:1.6.0'
+    implementation 'com.github.romandanylyk:PageIndicatorView:b1bad589b5'
 
     // Android Auto
-    googleImplementation 'androidx.car.app:app:1.0.0'
+    googleImplementation 'androidx.car.app:app:1.2.0-rc01'
+    googleNormalImplementation 'androidx.car.app:app-projected:1.2.0-rc01'
+    googleAutomotiveImplementation 'androidx.car.app:app-automotive:1.2.0-rc01'
 
     // AnyMaps
-    def anyMapsVersion = '1f050d860f'
+    def anyMapsVersion = '3c67d7a1dc'
     implementation "com.github.johan12345.AnyMaps:anymaps-base:$anyMapsVersion"
     googleImplementation "com.github.johan12345.AnyMaps:anymaps-google:$anyMapsVersion"
-    implementation "com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion"
-
-    // Google Maps v3 Beta
-    googleImplementation 'com.google.android.libraries.maps:maps:3.1.0-beta'
-    googleImplementation name:'places-maps-sdk-3.1.0-beta', ext:'aar'
-    googleImplementation 'com.android.volley:volley:1.2.0'
-    googleImplementation 'com.google.android.gms:play-services-base:17.5.0'
-    googleImplementation 'com.google.android.gms:play-services-basement:17.5.0'
-    googleImplementation 'com.google.android.gms:play-services-gcm:17.0.0'
-    googleImplementation 'com.google.android.gms:play-services-location:17.1.0'
-    googleImplementation 'com.google.android.gms:play-services-tasks:17.2.0'
-    googleImplementation 'com.google.auto.value:auto-value-annotations:1.6.3'
-    googleImplementation 'com.google.code.gson:gson:2.8.6'
-    googleImplementation 'com.google.android.datatransport:transport-runtime:2.2.5'
-    googleImplementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
-
-    // Mapbox places (autocomplete)
-    // forked this library and included through JitPack to fix https://github.com/mapbox/mapbox-plugins-android/issues/1011
-    implementation('com.github.johan12345.mapbox-plugins-android:mapbox-android-plugin-places-v9:922bf877f6') {
+    googleImplementation 'com.google.android.gms:play-services-maps:18.0.2'
+    implementation("com.github.johan12345.AnyMaps:anymaps-mapbox:$anyMapsVersion") {
         exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-accounts'
         exclude group: 'com.mapbox.mapboxsdk', module: 'mapbox-android-telemetry'
     }
 
+    // Google Places
+    implementation 'com.google.android.libraries.places:places:2.6.0'
+    googleImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-play-services:1.4.1'
+
+    // Mapbox Geocoding
+    implementation 'com.mapbox.mapboxsdk:mapbox-sdk-services:5.5.0'
+
     // navigation library
     implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
     implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
 
     // viewmodel library
-    def lifecycle_version = "2.3.1"
+    def lifecycle_version = "2.4.1"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
 
     // room library
-    def room_version = "2.3.0"
+    def room_version = "2.4.2"
     implementation "androidx.room:room-runtime:$room_version"
     kapt "androidx.room:room-compiler:$room_version"
     implementation "androidx.room:room-ktx:$room_version"
 
     // billing library
-    def billing_version = "4.0.0"
+    def billing_version = "4.1.0"
     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'
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
     testImplementation "com.squareup.okhttp3:mockwebserver:4.9.0"
     //noinspection GradleDependency
     testImplementation 'org.json:json:20080701'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
 
-    kapt "com.squareup.moshi:moshi-kotlin-codegen:1.9.2"
+    kapt "com.squareup.moshi:moshi-kotlin-codegen:1.13.0"
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 }
@@ -201,4 +242,4 @@ private static byte[] xorWithKey(byte[] a, byte[] key) {
         out[i] = (byte) (a[i] ^ key[i%key.length]);
     }
     return out;
-}
+}

app/src/debug/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,107 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="198.3471"
+    android:viewportHeight="198.3471">
+    <group
+        android:translateX="3.1735537"
+        android:translateY="3.1735537">
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:pathData="M106.2,74.3h-7"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:strokeWidth="2"
+                android:fillColor="#00000000"
+                android:strokeColor="#212121"
+                android:fillAlpha="0.2" />
+        </group>
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:pathData="M106.2,60.3c0,0 -17.5,0 -17.5,0"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:strokeWidth="2"
+                android:fillColor="#00000000"
+                android:strokeColor="#212121"
+                android:fillAlpha="0.2" />
+        </group>
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:pathData="M93.9,79.5L88.7,79.5"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:strokeWidth="2"
+                android:fillColor="#00000000"
+                android:strokeColor="#FFFFFF"
+                android:fillAlpha="0.2" />
+        </group>
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:strokeWidth="1"
+                android:pathData="M94,79v16.2"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:fillColor="#00000000"
+                android:strokeColor="#212121"
+                android:fillAlpha="0.2"
+                android:strokeLineCap="round" />
+        </group>
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:strokeWidth="1"
+                android:pathData="M106.2,60.3L99.2,74.3"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:fillColor="#00000000"
+                android:strokeColor="#FFFFFF"
+                android:fillAlpha="0.2"
+                android:strokeLineCap="round" />
+        </group>
+        <group>
+            <clip-path android:pathData="M122.5,57.1c-5.8,-7.7 -15.2,-12.4 -24.7,-12.9H94c-8.1,0.5 -15.9,3.9 -21.7,9.6c-4.3,4.3 -7.4,9.7 -8.6,15.7c-1.5,7.5 -0.1,15.4 3.5,22.1c2.3,4.5 5.2,8.6 8.1,12.8c4.9,6.8 9.8,13.7 13.2,21.3c3.1,6.5 4.9,13.6 5.6,20.8c0.4,0.6 1.1,1 1.7,1.5c2.6,-1 2,-4 2.5,-6.2c1.9,-12.8 8.7,-24.2 16.1,-34.6c6.6,-9.2 14.1,-19 14.4,-30.8V74C128.5,67.9 126.3,61.9 122.5,57.1zM106.2,74.3l-12.2,21V79.5h-5.2V60.3h17.5l-7,14H106.2z" />
+            <path
+                android:strokeWidth="1"
+                android:pathData="M106.2,74.3L93.9,95.2"
+                android:strokeAlpha="0.2"
+                android:strokeLineJoin="round"
+                android:fillColor="#00000000"
+                android:strokeColor="#FFFFFF"
+                android:fillAlpha="0.2"
+                android:strokeLineCap="round" />
+        </group>
+        <path
+            android:pathData="M67.6,120.6L65.7,104l-2.9,0.3l1.9,16.6L67.6,120.6zM77.9,119.4l-1.9,-16.6l-2.9,0.3l1.9,16.6L77.9,119.4z"
+            android:fillColor="#808080" />
+        <path
+            android:pathData="M83.3,142c-0.9,1.1 -1.6,1.8 -1.7,1.9c-2.6,2.1 -4.7,2.7 -6.4,1.9c-3,-1.5 -2.8,-7.1 -2.7,-7.7l2.1,0.1c-0.1,1.6 0.2,5 1.6,5.7c0.8,0.4 2.2,-0.1 4,-1.6l0,0c0,0 5.8,-5.8 4.6,-10.4c-1.4,-5.5 5,-13.4 7.1,-16.1l0.3,-0.3l1.7,1.3l-0.3,0.4c-6.5,8 -7.2,12.1 -6.7,14.2C87.9,135.4 85.2,139.7 83.3,142z"
+            android:fillColor="#9e9e9e" />
+        <path
+            android:pathData="M61.2,120.4l0.8,6.8l6.3,4.2l8.5,-0.9l5.2,-5.5l-0.8,-6.8L61.2,120.4z"
+            android:fillColor="#9e9e9e" />
+        <path
+            android:pathData="M76.7,130.5l-8.5,0.9l1.8,7.5l6.7,-0.8L76.7,130.5L76.7,130.5zM82.8,112.5l0.7,6.2l-24.4,2.8l-0.7,-6.2L82.8,112.5z"
+            android:fillColor="#666666" />
+        <path
+            android:pathData="M101.9,44.1c-17.5,0 -31.7,14.2 -31.7,31.7c0,23.9 26.7,36.4 29.9,70.5c0.1,1 0.9,1.7 1.9,1.7s1.8,-0.7 1.9,-1.7c3.2,-34.1 29.9,-46.6 29.9,-70.5C133.6,58.2 119.4,44.1 101.9,44.1z"
+            android:fillColor="#737373" />
+        <path
+            android:pathData="M101.9,44.8c17.4,0 31.5,14 31.7,31.3c0,-0.1 0,-0.2 0,-0.3c0,-17.5 -14.2,-31.7 -31.7,-31.7S70.2,58.2 70.2,75.8c0,0.1 0,0.2 0,0.3C70.4,58.8 84.5,44.8 101.9,44.8L101.9,44.8z"
+            android:fillColor="#FFFFFF"
+            android:fillAlpha="0.2" />
+        <path
+            android:pathData="M103.8,145.5c-0.1,1 -0.9,1.7 -1.9,1.7s-1.8,-0.7 -1.9,-1.7c-3.1,-34 -29.6,-46.5 -29.8,-70.1c0,0.2 0,0.3 0,0.5c0,23.9 26.7,36.4 29.9,70.5c0.1,1 0.9,1.7 1.9,1.7s1.8,-0.7 1.9,-1.7c3.2,-34.1 29.9,-46.6 29.9,-70.5c0,-0.2 0,-0.3 0,-0.5C133.4,99 106.9,111.5 103.8,145.5L103.8,145.5z"
+            android:fillColor="#303030"
+            android:fillAlpha="0.2" />
+        <path
+            android:fillColor="#FF000000"
+            android:pathData="M94.6,60.3v19.2h5.2v15.7l12.2,-21h-7l7,-14C112.1,60.3 94.6,60.3 94.6,60.3z"
+            android:strokeAlpha="0.45"
+            android:fillAlpha="0.45" />
+    </group>
+</vector>

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

@@ -8,6 +8,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.setupWithNavController
+import com.google.android.material.transition.MaterialSharedAxis
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.databinding.FragmentDonateBinding
@@ -15,11 +16,17 @@ import net.vonforst.evmap.databinding.FragmentDonateBinding
 class DonateFragment : Fragment() {
     private lateinit var binding: FragmentDonateBinding
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+    }
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         binding = FragmentDonateBinding.inflate(inflater, container, false)
         return binding.root
     }
@@ -27,9 +34,8 @@ class DonateFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         (requireActivity() as AppCompatActivity).setSupportActionBar(binding.toolbar)
 
-        val navController = findNavController()
         binding.toolbar.setupWithNavController(
-            navController,
+            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/layout/fragment_donate.xml

@@ -23,7 +23,7 @@
 
     <Button
         android:id="@+id/btnDonate"
-        style="@style/Widget.MaterialComponents.Button.Icon"
+        style="@style/Widget.Material3.Button.Icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="24dp"

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

@@ -3,6 +3,13 @@
     <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>
+    <string name="data_sources_hint">Die Kartendaten für die App stammen von OpenStreetMap (Mapbox).</string>
 </resources>

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

@@ -6,8 +6,16 @@
     <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>
     <string name="paypal_link" translatable="false">https://paypal.me/johan98</string>
+    <string name="data_sources_hint">Map data in the app is provided by OpenStreetMap (Mapbox).</string>
 </resources>

app/src/foss/res/xml/settings_variantspecific.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen>
+
+</PreferenceScreen>

app/src/google/AndroidManifest.xml

@@ -5,8 +5,14 @@
 
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="androidx.car.app.MAP_TEMPLATES" />
+    <uses-permission android:name="com.google.android.gms.permission.CAR_FUEL" />
+    <uses-permission android:name="com.google.android.gms.permission.CAR_SPEED" />
 
-    <uses-sdk tools:overrideLibrary="androidx.car.app" />
+    <uses-sdk tools:overrideLibrary="androidx.car.app,androidx.car.app.projected" />
+
+    <queries>
+        <package android:name="com.google.android.projection.gearhead" />
+    </queries>
 
     <application>
         <meta-data
@@ -21,6 +27,10 @@
             android:name="androidx.car.app.theme"
             android:resource="@style/CarAppTheme" />
 
+        <meta-data
+            android:name="androidx.car.app.minCarApiLevel"
+            android:value="1" />
+
         <service
             android:name=".auto.CarAppService"
             android:label="@string/app_name"
@@ -29,15 +39,14 @@
             <intent-filter>
                 <action
                     android:name="androidx.car.app.CarAppService"
-                    android:category="androidx.car.app.category.CHARGING" />
+                    android:category="androidx.car.app.category.POI" />
             </intent-filter>
         </service>
 
         <service
             android:name=".auto.CarLocationService"
             android:foregroundServiceType="location"
-            android:enabled="true" />
-
-        <activity android:name=".auto.PermissionActivity" />
+            android:enabled="true"
+            android:exported="false" />
     </application>
 </manifest>

app/src/google/java/net/vonforst/evmap/Inits.kt

@@ -5,10 +5,18 @@ import android.content.Context
 import android.util.Log
 import com.google.android.gms.common.ConnectionResult
 import com.google.android.gms.common.GoogleApiAvailability
+import com.google.android.gms.maps.MapsInitializer
 import com.google.android.libraries.places.api.Places
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.utils.LocaleContextWrapper
 
 fun init(context: Context) {
-    Places.initialize(context, context.getString(R.string.google_maps_key));
+    Places.initialize(context, context.getString(R.string.google_maps_key))
+
+    val localeContext = LocaleContextWrapper.wrap(
+        context.applicationContext, PreferenceDataSource(context).language
+    )
+    MapsInitializer.initialize(localeContext, MapsInitializer.Renderer.LATEST, null)
 }
 
 fun checkPlayServices(activity: Activity): Boolean {

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

@@ -1,54 +1,23 @@
 package net.vonforst.evmap.auto
 
-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.hardware.CarHardwareManager
+import androidx.car.app.hardware.common.CarValue
+import androidx.car.app.hardware.info.CarHardwareLocation
+import androidx.car.app.hardware.info.CarSensors
 import androidx.car.app.validation.HostValidator
 import androidx.core.content.ContextCompat
-import androidx.core.graphics.drawable.IconCompat
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
-import androidx.lifecycle.lifecycleScope
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
-import coil.imageLoader
-import coil.request.ImageRequest
-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.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.GoingElectricApi
-import net.vonforst.evmap.api.nameForPlugType
-import net.vonforst.evmap.storage.AppDatabase
-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
+import net.vonforst.evmap.utils.checkAnyLocationPermission
 
 
 interface LocationAwareScreen {
@@ -79,6 +48,9 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
         }
     private var location: Location? = null
     private var locationService: CarLocationService? = null
+    private val hardwareMan: CarHardwareManager by lazy {
+        carContext.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
+    }
 
     private val serviceConnection = object : ServiceConnection {
         override fun onServiceConnected(name: ComponentName, ibinder: IBinder) {
@@ -91,40 +63,55 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
             locationService = null
         }
     }
+    private var serviceBound = false
 
     init {
         lifecycle.addObserver(this)
     }
 
     override fun onCreateScreen(intent: Intent): Screen {
-        return if (locationPermissionGranted()) {
-            WelcomeScreen(carContext, this)
-        } else {
-            PermissionScreen(carContext, this)
-        }
+        return WelcomeScreen(carContext, this)
     }
 
-    private fun locationPermissionGranted() =
-        ContextCompat.checkSelfPermission(
-            carContext,
-            Manifest.permission.ACCESS_FINE_LOCATION
-        ) == PackageManager.PERMISSION_GRANTED
+    fun locationPermissionGranted() = carContext.checkAnyLocationPermission()
 
     private val locationReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context, intent: Intent) {
             val location = intent.getParcelableExtra(CarLocationService.EXTRA_LOCATION) as Location?
-            val mapScreen = this@EVMapSession.mapScreen
-            if (location != null && mapScreen != null) {
-                mapScreen.updateLocation(location)
-            }
-            this@EVMapSession.location = location
+            updateLocation(location)
+        }
+    }
+
+    private fun updateLocation(location: Location?) {
+        val mapScreen = mapScreen
+        if (location != null && mapScreen != null) {
+            mapScreen.updateLocation(location)
+        }
+        this.location = location
+    }
+
+    private fun onCarHardwareLocationReceived(loc: CarHardwareLocation) {
+        if (loc.location.status == CarValue.STATUS_SUCCESS && loc.location.value != null) {
+            updateLocation(loc.location.value)
+
+            // we successfully received a location from the car hardware,
+            // so we don't need the smartphone location anymore.
+            unbindLocationService()
         }
     }
 
     @OnLifecycleEvent(Lifecycle.Event.ON_START)
     fun bindLocationService() {
         if (!locationPermissionGranted()) return
-        cas.bindService(
+        if (supportsCarApiLevel3(carContext)) {
+            val exec = ContextCompat.getMainExecutor(carContext)
+            hardwareMan.carSensors.addCarHardwareLocationListener(
+                CarSensors.UPDATE_RATE_NORMAL,
+                exec,
+                ::onCarHardwareLocationReceived
+            )
+        }
+        serviceBound = cas.bindService(
             Intent(cas, CarLocationService::class.java),
             serviceConnection,
             Context.BIND_AUTO_CREATE
@@ -132,10 +119,18 @@ class EVMapSession(val cas: CarAppService) : Session(), LifecycleObserver {
     }
 
     @OnLifecycleEvent(Lifecycle.Event.ON_STOP)
+    private fun onStop() {
+        if (supportsCarApiLevel3(carContext)) {
+            hardwareMan.carSensors.removeCarHardwareLocationListener(::onCarHardwareLocationReceived)
+        }
+        unbindLocationService()
+    }
+
     private fun unbindLocationService() {
-        locationService?.let { service ->
-            service.removeLocationUpdates()
+        locationService?.removeLocationUpdates()
+        if (serviceBound) {
             cas.unbindService(serviceConnection)
+            serviceBound = false
         }
     }
 
@@ -153,514 +148,3 @@ 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 val api by lazy {
-        GoingElectricApi.create(ctx.getString(R.string.goingelectric_key), context = 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(
-                        location.latitude,
-                        location.longitude,
-                        searchRadius,
-                        zoom = 16f
-                    )
-                    chargers =
-                        response.body()?.chargelocations?.filterIsInstance(ChargeLocation::class.java)
-                    chargers?.let {
-                        if (it.size < 6) {
-                            // try again with larger radius
-                            val response = api.getChargepointsRadius(
-                                location.latitude,
-                                location.longitude,
-                                searchRadius * 5,
-                                zoom = 16f
-                            )
-                            chargers =
-                                response.body()?.chargelocations?.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()
-                }
-            }
-        }
-    }
-}
-
-class ChargerDetailScreen(ctx: CarContext, val chargerSparse: ChargeLocation) : Screen(ctx) {
-    var charger: ChargeLocation? = null
-    var photo: Bitmap? = null
-    private var availability: ChargeLocationStatus? = null
-
-    val apikey = ctx.getString(R.string.goingelectric_key)
-    private val api by lazy {
-        GoingElectricApi.create(apikey, context = 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,
-                                        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(chargerSparse.id)
-                charger = response.body()?.chargelocations?.get(0) as ChargeLocation
-
-                val photo = charger?.photos?.firstOrNull()
-                photo?.let {
-                    val size = (carContext.resources.displayMetrics.density * 64).roundToInt()
-                    val url = "https://api.goingelectric.de/chargepoints/photo/?key=${apikey}" +
-                            "&id=${photo.id}&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()
-                }
-            }
-        }
-    }
-}
-
-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/CarModels.kt

@@ -0,0 +1,19 @@
+package net.vonforst.evmap.auto
+
+/**
+ * This file lists known mappings between the vehicle model provided by Android Auto's CarInfo API
+ * and human-readable vehicle models as listed by Chargeprice in their vehicle database.
+ */
+
+private val models = mapOf(
+    "Audi" to mapOf(
+        "516 (G4x)" to "e-tron"
+    )
+)
+
+fun getVehicleModel(manufacturer: String?, model: String?) =
+    if (manufacturer != null && model != null) {
+        models[manufacturer]?.get(model) ?: model
+    } else {
+        null
+    }

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

@@ -0,0 +1,325 @@
+package net.vonforst.evmap.auto
+
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.net.Uri
+import androidx.browser.customtabs.CustomTabColorSchemeParams
+import androidx.browser.customtabs.CustomTabsIntent
+import androidx.car.app.CarContext
+import androidx.car.app.CarToast
+import androidx.car.app.Screen
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.hardware.CarHardwareManager
+import androidx.car.app.hardware.info.Model
+import androidx.car.app.model.*
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import moe.banana.jsonapi2.HasMany
+import moe.banana.jsonapi2.HasOne
+import moe.banana.jsonapi2.JsonBuffer
+import moe.banana.jsonapi2.ResourceIdentifier
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.chargeprice.*
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.PreferenceDataSource
+import net.vonforst.evmap.ui.currency
+import java.io.IOException
+
+class ChargepriceScreen(ctx: CarContext, val charger: ChargeLocation) : Screen(ctx) {
+    private val prefs = PreferenceDataSource(ctx)
+    private val db = AppDatabase.getInstance(carContext)
+    private val api by lazy {
+        ChargepriceApi.create(carContext.getString(R.string.chargeprice_key))
+    }
+    private var prices: List<ChargePrice>? = null
+    private var meta: ChargepriceChargepointMeta? = null
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+    private var errorMessage: String? = null
+    private val batteryRange = prefs.chargepriceBatteryRangeAndroidAuto
+
+    override fun onGetTemplate(): Template {
+        if (prices == null) loadData()
+
+        return ListTemplate.Builder().apply {
+            setTitle(
+                carContext.getString(
+                    R.string.chargeprice_battery_range,
+                    batteryRange[0],
+                    batteryRange[1]
+                ) + " · " + carContext.getString(R.string.powered_by_chargeprice)
+            )
+            setHeaderAction(Action.BACK)
+            if (prices == null && errorMessage == null) {
+                setLoading(true)
+            } else {
+                setSingleList(ItemList.Builder().apply {
+                    setNoItemsMessage(
+                        errorMessage ?: carContext.getString(R.string.chargeprice_no_tariffs_found)
+                    )
+                    prices?.take(maxRows)?.forEach { price ->
+                        addItem(Row.Builder().apply {
+                            setTitle(formatProvider(price))
+                            addText(formatPrice(price))
+                        }.build())
+                    }
+                }.build())
+            }
+            setActionStrip(
+                ActionStrip.Builder().addAction(
+                    Action.Builder().setIcon(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_chargeprice
+                            )
+                        ).build()
+                    ).setOnClickListener {
+                        val intent = CustomTabsIntent.Builder()
+                            .setDefaultColorSchemeParams(
+                                CustomTabColorSchemeParams.Builder()
+                                    .setToolbarColor(
+                                        ContextCompat.getColor(
+                                            carContext,
+                                            R.color.colorPrimary
+                                        )
+                                    )
+                                    .build()
+                            )
+                            .build().intent
+                        intent.data =
+                            Uri.parse("https://www.chargeprice.app/?poi_id=${charger.id}&poi_source=${getDataAdapter()}")
+                        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                        try {
+                            carContext.startActivity(intent)
+                            CarToast.makeText(
+                                carContext,
+                                R.string.opened_on_phone,
+                                CarToast.LENGTH_LONG
+                            ).show()
+                        } catch (e: ActivityNotFoundException) {
+                            CarToast.makeText(
+                                carContext,
+                                R.string.no_browser_app_found,
+                                CarToast.LENGTH_LONG
+                            ).show()
+                        }
+                    }.build()
+                ).build()
+            )
+        }.build()
+    }
+
+    private fun formatProvider(price: ChargePrice): String {
+        if (!price.tariffName.startsWith(price.provider)) {
+            return price.provider + " " + price.tariffName
+        } else {
+            return price.tariffName
+        }
+    }
+
+    private fun formatPrice(price: ChargePrice): String {
+        val totalPrice = carContext.getString(
+            R.string.charge_price_format,
+            price.chargepointPrices.first().price,
+            currency(price.currency)
+        )
+        val kwhPrice = if (price.chargepointPrices.first().price > 0f) {
+            carContext.getString(
+                if (price.chargepointPrices[0].priceDistribution.isOnlyKwh) {
+                    R.string.charge_price_kwh_format
+                } else {
+                    R.string.charge_price_average_format
+                },
+                price.chargepointPrices.get(0).price / meta!!.energy,
+                currency(price.currency)
+            )
+        } else null
+        val monthlyFees = if (price.totalMonthlyFee > 0 || price.monthlyMinSales > 0) {
+            price.formatMonthlyFees(carContext)
+        } else null
+        var text = totalPrice
+        if (kwhPrice != null && monthlyFees != null) {
+            text += " ($kwhPrice, $monthlyFees)"
+        } else if (kwhPrice != null) {
+            text += " ($kwhPrice)"
+        } else if (monthlyFees != null) {
+            text += " ($monthlyFees)"
+        }
+        return text
+    }
+
+    private fun loadData() {
+        if (supportsCarApiLevel3(carContext)) {
+            val exec = ContextCompat.getMainExecutor(carContext)
+            val hardwareMan =
+                carContext.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
+            hardwareMan.carInfo.fetchModel(exec) { model ->
+                loadPrices(model)
+            }
+        } else {
+            loadPrices(null)
+        }
+    }
+
+    private fun loadPrices(model: Model?) {
+        val dataAdapter = getDataAdapter() ?: return
+        val manufacturer = model?.manufacturer?.value
+        val modelName = getVehicleModel(model?.manufacturer?.value, model?.name?.value)
+        lifecycleScope.launch {
+            try {
+                val car = determineVehicle(manufacturer, modelName)
+                val cpStation = ChargepriceStation.fromEvmap(charger, car.compatibleEvmapConnectors)
+                val result = api.getChargePrices(ChargepriceRequest().apply {
+                    this.dataAdapter = dataAdapter
+                    station = cpStation
+                    vehicle = HasOne(car)
+                    tariffs = if (!prefs.chargepriceMyTariffsAll) {
+                        val myTariffs = prefs.chargepriceMyTariffs ?: emptySet()
+                        HasMany<ChargepriceTariff>(*myTariffs.map {
+                            ResourceIdentifier(
+                                "tariff",
+                                it
+                            )
+                        }.toTypedArray()).apply {
+                            meta = JsonBuffer.create(
+                                ChargepriceApi.moshi.adapter(ChargepriceRequestTariffMeta::class.java),
+                                ChargepriceRequestTariffMeta(ChargepriceInclude.ALWAYS)
+                            )
+                        }
+                    } else null
+                    options = ChargepriceOptions(
+                        batteryRange = batteryRange.map { it.toDouble() },
+                        providerCustomerTariffs = prefs.chargepriceShowProviderCustomerTariffs,
+                        maxMonthlyFees = if (prefs.chargepriceNoBaseFee) 0.0 else null,
+                        currency = prefs.chargepriceCurrency,
+                        allowUnbalancedLoad = prefs.chargepriceAllowUnbalancedLoad
+                    )
+                }, ChargepriceApi.getChargepriceLanguage())
+
+                val myTariffs = prefs.chargepriceMyTariffs
+
+                // choose the highest power chargepoint compatible with the car
+                val chargepoint = cpStation.chargePoints.filterIndexed { i, cp ->
+                    charger.chargepointsMerged[i].type in car.compatibleEvmapConnectors
+                }.maxByOrNull { it.power }
+                if (chargepoint == null) {
+                    errorMessage =
+                        carContext.getString(R.string.chargeprice_no_compatible_connectors)
+                    invalidate()
+                    return@launch
+                }
+                meta =
+                    (result.meta.get<ChargepriceMeta>(ChargepriceApi.moshi.adapter(ChargepriceMeta::class.java)) as ChargepriceMeta).chargePoints.filterIndexed { i, cp ->
+                        charger.chargepointsMerged[i].type in car.compatibleEvmapConnectors
+                    }.maxByOrNull {
+                        it.power
+                    }
+
+                prices = result.map { cp ->
+                    val filteredPrices =
+                        cp.chargepointPrices.filter {
+                            it.plug == chargepoint.plug && it.power == chargepoint.power
+                        }
+                    if (filteredPrices.isEmpty()) {
+                        null
+                    } else {
+                        cp.clone().apply {
+                            chargepointPrices = filteredPrices
+                        }
+                    }
+                }.filterNotNull()
+                    .sortedBy { it.chargepointPrices.first().price }
+                    .sortedByDescending {
+                        prefs.chargepriceMyTariffsAll ||
+                                myTariffs != null && it.tariff?.get()?.id in myTariffs
+                    }
+                invalidate()
+            } catch (e: IOException) {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(
+                        carContext,
+                        R.string.chargeprice_connection_error,
+                        CarToast.LENGTH_LONG
+                    )
+                        .show()
+                }
+            } catch (e: NoVehicleSelectedException) {
+                errorMessage = carContext.getString(R.string.chargeprice_select_car_first)
+                invalidate()
+            } catch (e: VehicleUnknownException) {
+                errorMessage = carContext.getString(
+                    R.string.auto_chargeprice_vehicle_unknown,
+                    manufacturer,
+                    modelName
+                )
+                invalidate()
+            } catch (e: VehicleAmbiguousException) {
+                errorMessage = carContext.getString(
+                    R.string.auto_chargeprice_vehicle_ambiguous,
+                    manufacturer,
+                    modelName
+                )
+                invalidate()
+            } catch (e: VehicleUnavailableException) {
+                errorMessage =
+                    carContext.getString(R.string.auto_chargeprice_vehicle_unavailable)
+                invalidate()
+            }
+        }
+    }
+
+    private class NoVehicleSelectedException : Exception()
+    private class VehicleUnknownException : Exception()
+    private class VehicleAmbiguousException : Exception()
+    private class VehicleUnavailableException : Exception()
+
+    private suspend fun determineVehicle(
+        manufacturer: String?,
+        modelName: String?
+    ): ChargepriceCar {
+        var vehicles = api.getVehicles().filter {
+            it.id in prefs.chargepriceMyVehicles
+        }
+        if (vehicles.isEmpty()) {
+            throw NoVehicleSelectedException()
+        } else if (vehicles.size > 1) {
+            if (manufacturer != null) {
+                vehicles = vehicles.filter {
+                    it.brand == manufacturer
+                }
+                if (vehicles.isEmpty()) {
+                    throw VehicleUnknownException()
+                } else if (vehicles.size > 1) {
+                    if (modelName != null) {
+                        vehicles = vehicles.filter {
+                            it.name.startsWith(modelName)
+                        }
+                        if (vehicles.isEmpty()) {
+                            throw VehicleUnknownException()
+                        } else if (vehicles.size > 1) {
+                            throw VehicleAmbiguousException()
+                        }
+                    } else {
+                        throw VehicleAmbiguousException()
+                    }
+                }
+            } else {
+                throw VehicleUnavailableException()
+            }
+        }
+        return vehicles[0]
+    }
+
+    private fun getDataAdapter(): String? = when (charger.dataSource) {
+        "goingelectric" -> ChargepriceApi.DATA_SOURCE_GOINGELECTRIC
+        "openchargemap" -> ChargepriceApi.DATA_SOURCE_OPENCHARGEMAP
+        else -> null
+    }
+}

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

@@ -0,0 +1,417 @@
+package net.vonforst.evmap.auto
+
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.Canvas
+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.constraints.ConstraintManager
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import androidx.core.graphics.scale
+import androidx.core.text.HtmlCompat
+import androidx.lifecycle.lifecycleScope
+import coil.imageLoader
+import coil.request.ImageRequest
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+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.chargeprice.ChargepriceApi
+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.model.Favorite
+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 imageSize = 128  // images should be 128dp according to docs
+    private val imageHeightLarge = 480  // images should be 480 x 854 dp according to docs
+    private val imageWidthLarge = 854
+
+    private val iconGen =
+        ChargerIconGenerator(carContext, null, oversize = 1.4f, height = imageSize)
+
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_PANE)
+    } else 2
+    private val largeImageSupported =
+        ctx.carAppApiLevel >= 4  // since API 4, Row.setImage is supported
+
+    private var favorite: Favorite? = null
+    private var favoriteUpdateJob: Job? = null
+
+    init {
+        referenceData.observe(this) {
+            loadCharger()
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        if (charger == null) loadCharger()
+
+        return PaneTemplate.Builder(
+            Pane.Builder().apply {
+                charger?.let { charger ->
+                    if (largeImageSupported) {
+                        photo?.let {
+                            setImage(CarIcon.Builder(IconCompat.createWithBitmap(it)).build())
+                        }
+                    }
+                    generateRows(charger).forEach { addRow(it) }
+                    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())
+                    charger.chargepriceData?.country?.let { country ->
+                        if (ChargepriceApi.isCountrySupported(country, charger.dataSource)) {
+                            addAction(Action.Builder()
+                                .setIcon(
+                                    CarIcon.Builder(
+                                        IconCompat.createWithResource(
+                                            carContext,
+                                            R.drawable.ic_chargeprice
+                                        )
+                                    ).build()
+                                )
+                                .setTitle(carContext.getString(R.string.auto_prices))
+                                .setOnClickListener {
+                                    screenManager.push(ChargepriceScreen(carContext, charger))
+                                }
+                                .build())
+                        }
+                    }
+                } ?: setLoading(true)
+            }.build()
+        ).apply {
+            setTitle(chargerSparse.name)
+            setHeaderAction(Action.BACK)
+            charger?.let { charger ->
+                setActionStrip(
+                    ActionStrip.Builder().apply {
+                        if (BuildConfig.FLAVOR_automotive != "automotive") {
+                            // show "Open in app" action if not running on Android Automotive
+                            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, chargerSparse.id)
+                                            .putExtra(EXTRA_LAT, chargerSparse.coordinates.lat)
+                                            .putExtra(EXTRA_LON, chargerSparse.coordinates.lng)
+                                        carContext.startActivity(intent)
+                                        CarToast.makeText(
+                                            carContext,
+                                            R.string.opened_on_phone,
+                                            CarToast.LENGTH_LONG
+                                        ).show()
+                                    })
+                                    .build()
+                            )
+                        }
+                        // show fav action
+                        addAction(Action.Builder()
+                            .setOnClickListener {
+                                favorite?.let {
+                                    deleteFavorite(it)
+                                } ?: run {
+                                    insertFavorite(charger)
+                                }
+                            }
+                            .setIcon(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(
+                                        carContext,
+                                        if (favorite != null) {
+                                            R.drawable.ic_fav
+                                        } else {
+                                            R.drawable.ic_fav_no
+                                        }
+                                    )
+                                )
+                                    .setTint(CarColor.DEFAULT).build()
+                            )
+                            .build())
+                            .build()
+                    }.build()
+                )
+            }
+        }.build()
+    }
+
+    private fun insertFavorite(charger: ChargeLocation) {
+        if (favoriteUpdateJob?.isCompleted == false) return
+        favoriteUpdateJob = lifecycleScope.launch {
+            db.chargeLocationsDao().insert(charger)
+            val fav = Favorite(
+                chargerId = charger.id,
+                chargerDataSource = charger.dataSource
+            )
+            val id = db.favoritesDao().insert(fav)[0]
+            favorite = fav.copy(favoriteId = id)
+            invalidate()
+        }
+    }
+
+    private fun deleteFavorite(fav: Favorite) {
+        if (favoriteUpdateJob?.isCompleted == false) return
+        favoriteUpdateJob = lifecycleScope.launch {
+            db.favoritesDao().delete(fav)
+            favorite = null
+            invalidate()
+        }
+    }
+
+    private fun generateRows(charger: ChargeLocation): List<Row> {
+        val rows = mutableListOf<Row>()
+        val photo = photo
+
+        // Row 1: address + chargepoints
+        rows.add(Row.Builder().apply {
+            setTitle(charger.address.toString())
+
+            if (photo == null) {
+                // show just the icon
+                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
+                )
+            } else if (!largeImageSupported) {
+                // show the photo with icon
+                setImage(
+                    CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
+                    Row.IMAGE_TYPE_LARGE
+                )
+            }
+            addText(generateChargepointsText(charger))
+        }.build())
+        if (maxRows <= 3) {
+            // row 2: operator + cost + fault report
+            rows.add(Row.Builder().apply {
+                if (photo != null && !largeImageSupported) {
+                    setImage(
+                        CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
+                        Row.IMAGE_TYPE_LARGE
+                    )
+                }
+                val operatorText = generateOperatorText(charger)
+                setTitle(operatorText)
+
+                charger.cost?.let { addText(it.getStatusText(carContext, emoji = true)) }
+                charger.faultReport?.let { fault ->
+                    addText(
+                        carContext.getString(
+                            R.string.auto_fault_report_date,
+                            fault.created?.atZone(ZoneId.systemDefault())
+                                ?.format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
+                        )
+                    )
+                }
+            }.build())
+        } else {
+            // row 2: operator + cost + cost description
+            rows.add(Row.Builder().apply {
+                if (photo != null && !largeImageSupported) {
+                    setImage(
+                        CarIcon.Builder(IconCompat.createWithBitmap(photo)).build(),
+                        Row.IMAGE_TYPE_LARGE
+                    )
+                }
+                val operatorText = generateOperatorText(charger)
+                setTitle(operatorText)
+                charger.cost?.let {
+                    addText(it.getStatusText(carContext, emoji = true))
+                    it.getDetailText()?.let { addText(it) }
+                }
+            }.build())
+            // row 3: fault report (if exists)
+            charger.faultReport?.let { fault ->
+                rows.add(Row.Builder().apply {
+                    setTitle(
+                        carContext.getString(
+                            R.string.auto_fault_report_date,
+                            fault.created?.atZone(ZoneId.systemDefault())
+                                ?.format(DateTimeFormatter.ofLocalizedDate(FormatStyle.SHORT))
+                        )
+                    )
+                    fault.description?.let {
+                        addText(
+                            HtmlCompat.fromHtml(
+                                it.replace("\n", " · "),
+                                HtmlCompat.FROM_HTML_MODE_LEGACY
+                            )
+                        )
+                    }
+                }.build())
+            }
+            // row 4: opening hours + location description
+            charger.openinghours?.let { hours ->
+                val title =
+                    hours.getStatusText(carContext).ifEmpty { carContext.getString(R.string.hours) }
+                rows.add(Row.Builder().apply {
+                    setTitle(title)
+                    hours.description?.let { addText(it) }
+                    charger.locationDescription?.let { addText(it) }
+                }.build())
+            }
+        }
+        return rows
+    }
+
+    private fun generateChargepointsText(charger: ChargeLocation): SpannableStringBuilder {
+        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)}/${cp.count})",
+                    ForegroundCarColorSpan.create(carAvailabilityColor(status)),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+        }
+        return chargepointsText
+    }
+
+    private fun generateOperatorText(charger: ChargeLocation) =
+        if (charger.operator != null && charger.network != null) {
+            if (charger.operator.contains(charger.network)) {
+                charger.operator
+            } else if (charger.network.contains(charger.operator)) {
+                charger.network
+            } else {
+                "${charger.operator} · ${charger.network}"
+            }
+        } else if (charger.operator != null) {
+            charger.operator
+        } else if (charger.network != null) {
+            charger.network
+        } else {
+            carContext.getString(R.string.unknown_operator)
+        }
+
+    private fun navigateToCharger(charger: ChargeLocation) {
+        val coord = charger.coordinates
+        val intent =
+            Intent(
+                CarContext.ACTION_NAVIGATE,
+                Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
+            )
+        carContext.startCarApp(intent)
+    }
+
+    private fun loadCharger() {
+        val referenceData = referenceData.value ?: return
+        lifecycleScope.launch {
+            favorite = db.favoritesDao().findFavorite(chargerSparse.id, chargerSparse.dataSource)
+
+            val response = api.getChargepointDetail(referenceData, chargerSparse.id)
+            if (response.status == Status.SUCCESS) {
+                val charger = response.data!!
+
+                val photo = charger.photos?.firstOrNull()
+                photo?.let {
+                    val density = carContext.resources.displayMetrics.density
+                    val url = if (largeImageSupported) {
+                        photo.getUrl(
+                            width = (imageWidthLarge * density).roundToInt(),
+                            height = (imageHeightLarge * density).roundToInt()
+                        )
+                    } else {
+                        photo.getUrl(size = (imageSize * density).roundToInt())
+                    }
+                    val request = ImageRequest.Builder(carContext).data(url).build()
+                    var img =
+                        (carContext.imageLoader.execute(request).drawable as BitmapDrawable).bitmap
+
+                    // draw icon on top of image
+                    val icon = iconGen.getBitmap(
+                        tint = getMarkerTint(charger),
+                        fault = charger.faultReport != null,
+                        multi = charger.isMulti()
+                    )
+
+                    img = img.copy(Bitmap.Config.ARGB_8888, true)
+                    val iconSmall = icon.scale(
+                        (img.height * 0.4 / icon.height * icon.width).roundToInt(),
+                        (img.height * 0.4).roundToInt()
+                    )
+                    val canvas = Canvas(img)
+                    canvas.drawBitmap(
+                        iconSmall,
+                        0f,
+                        (img.height - iconSmall.height * 1.1).toFloat(),
+                        null
+                    )
+                    this@ChargerDetailScreen.photo = img
+                }
+                this@ChargerDetailScreen.charger = charger
+
+                availability = getAvailability(charger).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 +1,81 @@
+package net.vonforst.evmap.auto
+
+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_CUSTOM
+import net.vonforst.evmap.model.FILTERS_DISABLED
+import net.vonforst.evmap.model.FILTERS_FAVORITES
+import net.vonforst.evmap.storage.AppDatabase
+import net.vonforst.evmap.storage.FilterProfile
+import net.vonforst.evmap.storage.PreferenceDataSource
+
+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()
+
+    init {
+        filterProfiles.observe(this) {
+            invalidate()
+        }
+    }
+
+    override fun onGetTemplate(): Template {
+        val filterStatus =
+            prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
+                ?: FILTERS_DISABLED
+        return ListTemplate.Builder().apply {
+            filterProfiles.value?.let {
+                setSingleList(buildFilterProfilesList(it.take(maxRows), 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(emptyCarIcon)
+                }
+                setOnClickListener {
+                    prefs.filterStatus = FILTERS_DISABLED
+                    screenManager.pop()
+                }
+            }.build())
+            profiles.forEach {
+                addItem(Row.Builder().apply {
+                    val name =
+                        it.name.ifEmpty { carContext.getString(R.string.unnamed_filter_profile) }
+                    setTitle(name)
+                    if (it.id == filterStatus) {
+                        setImage(checkIcon)
+                    } else {
+                        setImage(emptyCarIcon)
+                    }
+                    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 +1,405 @@
+package net.vonforst.evmap.auto
+
+import android.content.pm.PackageManager
+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.constraints.ConstraintManager
+import androidx.car.app.hardware.CarHardwareManager
+import androidx.car.app.hardware.info.EnergyLevel
+import androidx.car.app.model.*
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.*
+import com.car2go.maps.model.LatLng
+import kotlinx.coroutines.*
+import net.vonforst.evmap.BuildConfig
+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.model.FILTERS_FAVORITES
+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.getReferenceData
+import java.io.IOException
+import java.time.Duration
+import java.time.Instant
+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, OnContentRefreshListener,
+    ItemList.OnItemVisibilityChangedListener {
+    private var updateCoroutine: Job? = null
+    private var availabilityUpdateCoroutine: Job? = null
+
+    private var visibleStart: Int? = null
+    private var visibleEnd: Int? = null
+
+    private var location: Location? = null
+    private var lastDistanceUpdateTime: Instant? = 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 distanceUpdateThreshold = Duration.ofSeconds(15)
+    private val availabilityUpdateThreshold = Duration.ofMinutes(1)
+    private var availabilities: MutableMap<Long, Pair<ZonedDateTime, ChargeLocationStatus?>> =
+        HashMap()
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_PLACE_LIST)
+    } else 6
+
+    private val referenceData = api.getReferenceData(lifecycleScope, carContext)
+    private val filterStatus = MutableLiveData<Long>().apply {
+        value = prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
+            ?: FILTERS_DISABLED
+    }
+    private val filterValues = db.filterValueDao().getFilterValues(filterStatus, prefs.dataSource)
+    private val filters =
+        Transformations.map(referenceData) { api.getFilters(it, carContext.stringProvider()) }
+    private val filtersWithValue = filtersWithValue(filters, filterValues)
+
+    private val hardwareMan = ctx.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
+    private var energyLevel: EnergyLevel? = null
+    private val permissions = if (BuildConfig.FLAVOR_automotive == "automotive") {
+        listOf(
+            "android.car.permission.CAR_ENERGY",
+            "android.car.permission.CAR_ENERGY_PORTS",
+            "android.car.permission.READ_CAR_DISPLAY_UNITS",
+        )
+    } else {
+        listOf(
+            "com.google.android.gms.permission.CAR_FUEL"
+        )
+    }
+
+    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
+                        }
+                    )
+                )
+                builder.setOnItemsVisibilityChangedListener(this@MapScreen)
+                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
+                                filterStatus.value =
+                                    prefs.filterStatus.takeUnless { it == FILTERS_CUSTOM || it == FILTERS_FAVORITES }
+                                        ?: FILTERS_DISABLED
+                            }
+                            session.mapScreen = null
+                        }
+                        .build())
+                    .build())
+            }
+            setOnContentRefreshListener(this@MapScreen)
+        }.build()
+    }
+
+    private fun formatCharger(charger: ChargeLocation, showCity: Boolean): Row {
+        val markerTint = if ((charger.maxPower ?: 0.0) > 100) {
+            R.color.charger_100kw_dark  // slightly darker color for better contrast
+        } else {
+            getMarkerTint(charger)
+        }
+        val color = ContextCompat.getColor(carContext, markerTint)
+        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} · ${charger.address.city}")
+                    .addVariant(charger.name)
+                    .build())
+            } else {
+                setTitle(charger.name)
+            }
+
+            val text = SpannableStringBuilder()
+
+            // distance
+            location?.let {
+                val distanceMeters = distanceBetween(
+                    it.latitude, it.longitude,
+                    charger.coordinates.lat, charger.coordinates.lng
+                )
+                text.append(
+                    "distance",
+                    DistanceSpan.create(
+                        roundValueToDistance(
+                            distanceMeters,
+                            energyLevel?.distanceDisplayUnit?.value
+                        )
+                    ),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE
+                )
+            }
+
+            // power
+            val power = charger.maxPower;
+            if (power != null) {
+                if (text.isNotEmpty()) text.append(" · ")
+                text.append("${power.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.pushForResult(ChargerDetailScreen(carContext, charger)) {
+                    if (favorites) {
+                        // favorites list may have been updated
+                        chargers = null
+                        loadChargers()
+                    }
+                }
+            }
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        if (location.latitude == this.location?.latitude
+            && location.longitude == this.location?.longitude
+        ) {
+            return
+        }
+        this.location = location
+        if (updateCoroutine != null) {
+            // don't update while still loading last update
+            return
+        }
+
+        val now = Instant.now()
+        if (lastDistanceUpdateTime == null ||
+            Duration.between(lastDistanceUpdateTime, now) > distanceUpdateThreshold
+        ) {
+            lastDistanceUpdateTime = now
+            // update displayed distances
+            invalidate()
+        }
+    }
+
+    private fun loadChargers() {
+        val location = location ?: return
+        val referenceData = referenceData.value ?: return
+        val filters = filtersWithValue.value ?: return
+
+        updateCoroutine = lifecycleScope.launch {
+            try {
+                // load chargers
+                if (favorites) {
+                    chargers =
+                        db.favoritesDao().getAllFavoritesAsync().map { it.charger }.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 < maxRows) {
+                            // 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)
+                        }
+                    }
+                }
+
+                updateCoroutine = null
+                lastDistanceUpdateTime = Instant.now()
+                invalidate()
+            } catch (e: IOException) {
+                withContext(Dispatchers.Main) {
+                    CarToast.makeText(carContext, R.string.connection_error, CarToast.LENGTH_LONG)
+                        .show()
+                }
+            }
+        }
+    }
+
+    private fun onEnergyLevelUpdated(energyLevel: EnergyLevel) {
+        this.energyLevel = energyLevel
+        invalidate()
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
+    private fun setupListeners() {
+        if (!permissions.all {
+                ContextCompat.checkSelfPermission(
+                    carContext,
+                    it
+                ) == PackageManager.PERMISSION_GRANTED
+            })
+            return
+
+        println("Setting up energy level listener")
+
+        val exec = ContextCompat.getMainExecutor(carContext)
+        hardwareMan.carInfo.addEnergyLevelListener(exec, ::onEnergyLevelUpdated)
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
+    private fun removeListeners() {
+        println("Removing energy level listener")
+        hardwareMan.carInfo.removeEnergyLevelListener(::onEnergyLevelUpdated)
+    }
+
+    override fun onContentRefreshRequested() {
+        loadChargers()
+    }
+
+    override fun onItemVisibilityChanged(startIndex: Int, endIndex: Int) {
+        // when the list is scrolled, load corresponding availabilities
+        if (startIndex == visibleStart && endIndex == visibleEnd) return
+        if (availabilityUpdateCoroutine != null) return
+
+        visibleEnd = endIndex
+        visibleStart = startIndex
+
+        // remove outdated availabilities
+        availabilities = availabilities.filter {
+            Duration.between(
+                it.value.first,
+                ZonedDateTime.now()
+            ) <= availabilityUpdateThreshold
+        }.toMutableMap()
+
+        // update availabilities
+        availabilityUpdateCoroutine = lifecycleScope.launch {
+            delay(300L)
+            val tasks = chargers?.subList(startIndex, endIndex)?.mapNotNull {
+                // update only if not yet stored
+                if (!availabilities.containsKey(it.id)) {
+                    lifecycleScope.async {
+                        val availability = getAvailability(it).data
+                        val date = ZonedDateTime.now()
+                        availabilities[it.id] = date to availability
+                    }
+                } else null
+            }
+            if (!tasks.isNullOrEmpty()) {
+                tasks.awaitAll()
+                invalidate()
+            }
+            availabilityUpdateCoroutine = null
+        }
+    }
+}

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

@@ -1,72 +0,0 @@
-package net.vonforst.evmap.auto
-
-import android.Manifest
-import android.app.Activity
-import android.content.pm.PackageManager
-import android.os.Bundle
-import android.os.ResultReceiver
-import androidx.core.app.ActivityCompat
-import androidx.core.content.ContextCompat
-
-
-class PermissionActivity : Activity() {
-    companion object {
-        const val EXTRA_RESULT_RECEIVER = "result_receiver";
-        const val RESULT_GRANTED = "granted"
-    }
-
-    private lateinit var resultReceiver: ResultReceiver
-    private val permissions = arrayOf(Manifest.permission.ACCESS_FINE_LOCATION)
-    private val requestCode = 1
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        if (intent != null) {
-            resultReceiver = intent.getParcelableExtra(EXTRA_RESULT_RECEIVER)!!
-            if (!hasPermissions(permissions)) {
-                ActivityCompat.requestPermissions(this, permissions, requestCode)
-            } else {
-                onComplete(
-                    requestCode,
-                    permissions,
-                    intArrayOf(PackageManager.PERMISSION_GRANTED)
-                )
-            }
-        } else {
-            finish()
-        }
-    }
-
-    private fun onComplete(requestCode: Int, permissions: Array<String>?, grantResults: IntArray) {
-        val bundle = Bundle()
-        bundle.putBoolean(
-            RESULT_GRANTED,
-            grantResults.all { it == PackageManager.PERMISSION_GRANTED })
-        resultReceiver.send(requestCode, bundle)
-        finish()
-    }
-
-    private fun hasPermissions(permissions: Array<String>): Boolean {
-        var result = true
-        for (permission in permissions) {
-            if (ContextCompat.checkSelfPermission(
-                    this,
-                    permission
-                ) != PackageManager.PERMISSION_GRANTED
-            ) {
-                result = false
-                break
-            }
-        }
-        return result
-    }
-
-    override fun onRequestPermissionsResult(
-        requestCode: Int,
-        permissions: Array<String>,
-        grantResults: IntArray
-    ) {
-        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
-        onComplete(requestCode, permissions, grantResults)
-    }
-}

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

@@ -0,0 +1,50 @@
+package net.vonforst.evmap.auto
+
+import androidx.annotation.StringRes
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.model.*
+import net.vonforst.evmap.R
+
+/**
+ * Screen to grant permission
+ */
+class PermissionScreen(
+    ctx: CarContext,
+    @StringRes val message: Int,
+    val permissions: List<String>
+) : Screen(ctx) {
+    override fun onGetTemplate(): Template {
+        return MessageTemplate.Builder(carContext.getString(message))
+            .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 {
+                        requestPermissions()
+                    })
+                    .build()
+            )
+            .addAction(
+                Action.Builder()
+                    .setTitle(carContext.getString(R.string.cancel))
+                    .setOnClickListener {
+                        carContext.finishCarApp()
+                    }
+                    .build(),
+            )
+            .build()
+    }
+
+    private fun requestPermissions() {
+        carContext.requestPermissions(permissions) { granted, rejected ->
+            if (granted.containsAll(permissions)) {
+                screenManager.pop()
+            } else {
+                requestPermissions()
+            }
+        }
+    }
+}

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

@@ -0,0 +1,94 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.model.*
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
+
+abstract class MultiSelectSearchScreen<T>(ctx: CarContext) : Screen(ctx),
+    SearchTemplate.SearchCallback {
+    protected var fullList: List<T>? = null
+    private var currentList: List<T> = emptyList()
+    private var query: String = ""
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+    protected abstract val isMultiSelect: Boolean
+
+    override fun onGetTemplate(): Template {
+        if (fullList == null) {
+            lifecycleScope.launch {
+                fullList = loadData()
+                filterList()
+                invalidate()
+            }
+        }
+
+        return SearchTemplate.Builder(this).apply {
+            setHeaderAction(Action.BACK)
+            fullList?.let {
+                setItemList(buildItemList())
+            } ?: run {
+                setLoading(true)
+            }
+        }.build()
+    }
+
+    private fun filterList() {
+        currentList = fullList?.let {
+            it.sortedBy { getLabel(it).lowercase() }
+                .sortedBy { !isSelected(it) }
+                .filter { getLabel(it).lowercase().contains(query.lowercase()) }
+                .take(maxRows)
+        } ?: emptyList()
+    }
+
+    private fun buildItemList(): ItemList {
+        return ItemList.Builder().apply {
+            currentList.forEach { item ->
+                addItem(
+                    Row.Builder()
+                        .setTitle(
+                            if (isSelected(item)) {
+                                "☑  " + getLabel(item)
+                            } else {
+                                "☐  " + getLabel(item)
+                            }
+                        )
+                        .setOnClickListener {
+                            toggleSelected(item)
+                            if (isMultiSelect) {
+                                invalidate()
+                            } else {
+                                setResult(item)
+                                screenManager.pop()
+                            }
+                        }
+                        .build()
+                )
+            }
+        }.build()
+    }
+
+    override fun onSearchTextChanged(searchText: String) {
+        query = searchText
+        filterList()
+        invalidate()
+    }
+
+    override fun onSearchSubmitted(searchText: String) {
+        query = searchText
+        filterList()
+        invalidate()
+    }
+
+    abstract fun toggleSelected(item: T)
+
+    abstract fun isSelected(it: T): Boolean
+
+    abstract fun getLabel(it: T): String
+
+    abstract suspend fun loadData(): List<T>
+}

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

@@ -0,0 +1,376 @@
+package net.vonforst.evmap.auto
+
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.model.*
+import androidx.core.graphics.drawable.IconCompat
+import net.vonforst.evmap.R
+import net.vonforst.evmap.api.chargeprice.ChargepriceApi
+import net.vonforst.evmap.api.chargeprice.ChargepriceCar
+import net.vonforst.evmap.api.chargeprice.ChargepriceTariff
+import net.vonforst.evmap.storage.PreferenceDataSource
+import kotlin.math.max
+import kotlin.math.min
+
+class SettingsScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    val dataSourceNames = carContext.resources.getStringArray(R.array.pref_data_source_names)
+    val dataSourceValues = carContext.resources.getStringArray(R.array.pref_data_source_values)
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.auto_settings))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_data_source))
+                    val dataSourceId = prefs.dataSource
+                    val dataSourceDesc = dataSourceNames[dataSourceValues.indexOf(dataSourceId)]
+                    addText(dataSourceDesc)
+                    setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_settings_data_source
+                            )
+                        ).setTint(
+                            CarColor.DEFAULT
+                        ).build()
+                    )
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(ChooseDataSourceScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.settings_chargeprice))
+                    setImage(
+                        CarIcon.Builder(
+                            IconCompat.createWithResource(
+                                carContext,
+                                R.drawable.ic_chargeprice
+                            )
+                        ).setTint(
+                            CarColor.DEFAULT
+                        ).build()
+                    )
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(ChargepriceSettingsScreen(carContext))
+                    }
+                }.build())
+            }.build())
+        }.build()
+    }
+}
+
+class ChooseDataSourceScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    val dataSourceNames = carContext.resources.getStringArray(R.array.pref_data_source_names)
+    val dataSourceValues = carContext.resources.getStringArray(R.array.pref_data_source_values)
+    val dataSourceDescriptions = listOf(
+        carContext.getString(R.string.data_source_goingelectric_desc),
+        carContext.getString(R.string.data_source_openchargemap_desc)
+    )
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.pref_data_source))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                for (i in dataSourceNames.indices) {
+                    addItem(Row.Builder().apply {
+                        setTitle(dataSourceNames[i])
+                        addText(dataSourceDescriptions[i])
+                    }.build())
+                }
+                setOnSelectedListener {
+                    prefs.dataSource = dataSourceValues[it]
+                    screenManager.pop()
+                }
+                setSelectedIndex(dataSourceValues.indexOf(prefs.dataSource))
+            }.build())
+        }.build()
+    }
+}
+
+class ChargepriceSettingsScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    private val maxRows = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_LIST)
+    } else 6
+
+    override fun onGetTemplate(): Template {
+        return ListTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.settings_chargeprice))
+            setHeaderAction(Action.BACK)
+            setSingleList(ItemList.Builder().apply {
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_my_vehicle))
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectVehiclesScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_my_tariffs))
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectTariffsScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.settings_android_auto_chargeprice_range))
+                    setBrowsable(true)
+
+                    val range = prefs.chargepriceBatteryRangeAndroidAuto
+                    addText(
+                        carContext.getString(
+                            R.string.chargeprice_battery_range,
+                            range[0],
+                            range[1]
+                        )
+                    )
+
+                    setOnClickListener {
+                        screenManager.push(SelectChargingRangeScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_currency))
+
+                    val names =
+                        carContext.resources.getStringArray(R.array.pref_chargeprice_currency_names)
+                    val values =
+                        carContext.resources.getStringArray(R.array.pref_chargeprice_currency_values)
+                    val index = values.indexOf(prefs.chargepriceCurrency)
+                    addText(if (index >= 0) names[index] else "")
+
+                    setBrowsable(true)
+                    setOnClickListener {
+                        screenManager.push(SelectCurrencyScreen(carContext))
+                    }
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_no_base_fee))
+                    setToggle(Toggle.Builder {
+                        prefs.chargepriceNoBaseFee = it
+                    }.setChecked(prefs.chargepriceNoBaseFee).build())
+                }.build())
+                addItem(Row.Builder().apply {
+                    setTitle(carContext.getString(R.string.pref_chargeprice_show_provider_customer_tariffs))
+                    addText(carContext.getString(R.string.pref_chargeprice_show_provider_customer_tariffs_summary))
+                    setToggle(Toggle.Builder {
+                        prefs.chargepriceShowProviderCustomerTariffs = it
+                    }.setChecked(prefs.chargepriceShowProviderCustomerTariffs).build())
+                }.build())
+                if (maxRows > 6) {
+                    addItem(Row.Builder().apply {
+                        setTitle(carContext.getString(R.string.pref_chargeprice_allow_unbalanced_load))
+                        addText(carContext.getString(R.string.pref_chargeprice_allow_unbalanced_load_summary))
+                        setToggle(Toggle.Builder {
+                            prefs.chargepriceAllowUnbalancedLoad = it
+                        }.setChecked(prefs.chargepriceAllowUnbalancedLoad).build())
+                    }.build())
+                }
+            }.build())
+        }.build()
+    }
+}
+
+class SelectVehiclesScreen(ctx: CarContext) : MultiSelectSearchScreen<ChargepriceCar>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    private var api = ChargepriceApi.create(carContext.getString(R.string.chargeprice_key))
+    override val isMultiSelect = true
+
+    override fun isSelected(it: ChargepriceCar): Boolean {
+        return prefs.chargepriceMyVehicles.contains(it.id)
+    }
+
+    override fun toggleSelected(item: ChargepriceCar) {
+        if (isSelected(item)) {
+            prefs.chargepriceMyVehicles = prefs.chargepriceMyVehicles.minus(item.id)
+        } else {
+            prefs.chargepriceMyVehicles = prefs.chargepriceMyVehicles.plus(item.id)
+        }
+    }
+
+    override fun getLabel(it: ChargepriceCar) = "${it.brand} ${it.name}"
+
+    override suspend fun loadData(): List<ChargepriceCar> {
+        return api.getVehicles()
+    }
+}
+
+class SelectTariffsScreen(ctx: CarContext) : MultiSelectSearchScreen<ChargepriceTariff>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    private var api = ChargepriceApi.create(carContext.getString(R.string.chargeprice_key))
+    override val isMultiSelect = true
+
+    override fun isSelected(it: ChargepriceTariff): Boolean {
+        return prefs.chargepriceMyTariffsAll or (prefs.chargepriceMyTariffs?.contains(it.id)
+            ?: false)
+    }
+
+    override fun toggleSelected(item: ChargepriceTariff) {
+        val tariffs = prefs.chargepriceMyTariffs ?: if (prefs.chargepriceMyTariffsAll) {
+            fullList!!.map { it.id }.toSet()
+        } else {
+            emptySet()
+        }
+        if (isSelected(item)) {
+            prefs.chargepriceMyTariffs = tariffs.minus(item.id)
+        } else {
+            prefs.chargepriceMyTariffs = tariffs.plus(item.id)
+        }
+    }
+
+    override fun getLabel(it: ChargepriceTariff): String {
+        return if (!it.name.lowercase().startsWith(it.provider.lowercase())) {
+            "${it.provider} ${it.name}"
+        } else {
+            it.name
+        }
+    }
+
+    override suspend fun loadData(): List<ChargepriceTariff> {
+        return api.getTariffs()
+    }
+}
+
+class SelectCurrencyScreen(ctx: CarContext) : MultiSelectSearchScreen<Pair<String, String>>(ctx) {
+    private val prefs = PreferenceDataSource(carContext)
+    override val isMultiSelect = false
+
+    override fun isSelected(it: Pair<String, String>): Boolean =
+        prefs.chargepriceCurrency == it.second
+
+    override fun toggleSelected(item: Pair<String, String>) {
+        prefs.chargepriceCurrency = item.second
+    }
+
+    override fun getLabel(it: Pair<String, String>): String = it.first
+
+    override suspend fun loadData(): List<Pair<String, String>> {
+        val names = carContext.resources.getStringArray(R.array.pref_chargeprice_currency_names)
+        val values = carContext.resources.getStringArray(R.array.pref_chargeprice_currency_values)
+        return names.zip(values)
+    }
+}
+
+class SelectChargingRangeScreen(ctx: CarContext) : Screen(ctx) {
+    val prefs = PreferenceDataSource(carContext)
+    private val maxItems = if (ctx.carAppApiLevel >= 2) {
+        ctx.constraintManager.getContentLimit(ConstraintManager.CONTENT_LIMIT_TYPE_GRID)
+    } else 6
+
+    override fun onGetTemplate(): Template {
+        return GridTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.settings_android_auto_chargeprice_range))
+            setHeaderAction(Action.BACK)
+            setSingleList(
+                ItemList.Builder().apply {
+                    addItem(GridItem.Builder().apply {
+                        setTitle(carContext.getString(R.string.chargeprice_battery_range_from))
+                        setText(
+                            carContext.getString(
+                                R.string.percent_format,
+                                prefs.chargepriceBatteryRangeAndroidAuto[0]
+                            )
+                        )
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_add
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[0] = min(this[1] - 5, this[0] + 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                    addItem(GridItem.Builder().apply {
+                        setTitle(carContext.getString(R.string.chargeprice_battery_range_to))
+                        setText(
+                            carContext.getString(
+                                R.string.percent_format,
+                                prefs.chargepriceBatteryRangeAndroidAuto[1]
+                            )
+                        )
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_add
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[1] = min(100f, this[1] + 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+
+                    val nSpacers = when {
+                        maxItems % 3 == 0 -> 1
+                        maxItems % 4 == 0 -> 2
+                        else -> 0
+                    }
+
+                    for (i in 0..nSpacers) {
+                        addItem(GridItem.Builder().apply {
+                            setTitle(" ")
+                            setImage(emptyCarIcon)
+                        }.build())
+                    }
+
+                    addItem(GridItem.Builder().apply {
+                        setTitle(" ")
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_remove
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[0] = max(0f, this[0] - 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                    addItem(GridItem.Builder().apply {
+                        setTitle(" ")
+                        setImage(
+                            CarIcon.Builder(
+                                IconCompat.createWithResource(
+                                    carContext,
+                                    R.drawable.ic_remove
+                                )
+                            ).build()
+                        )
+                        setOnClickListener {
+                            prefs.chargepriceBatteryRangeAndroidAuto =
+                                prefs.chargepriceBatteryRangeAndroidAuto.toMutableList().apply {
+                                    this[1] = max(this[0] + 5, this[1] - 5)
+                                }
+                            invalidate()
+                        }
+                    }.build())
+                }.build()
+            )
+        }.build()
+    }
+}

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

@@ -0,0 +1,155 @@
+package net.vonforst.evmap.auto
+
+import android.content.Context
+import android.graphics.Bitmap
+import androidx.car.app.CarContext
+import androidx.car.app.constraints.ConstraintManager
+import androidx.car.app.hardware.common.CarUnit
+import androidx.car.app.model.CarColor
+import androidx.car.app.model.CarIcon
+import androidx.car.app.model.Distance
+import androidx.car.app.versioning.CarAppApiLevels
+import androidx.core.graphics.drawable.IconCompat
+import net.vonforst.evmap.api.availability.ChargepointStatus
+import java.util.*
+import kotlin.math.roundToInt
+
+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
+    }
+}
+
+val CarContext.constraintManager
+    get() = getCarService(CarContext.CONSTRAINT_SERVICE) as ConstraintManager
+
+fun Bitmap.asCarIcon(): CarIcon = CarIcon.Builder(IconCompat.createWithBitmap(this)).build()
+
+val emptyCarIcon = Bitmap.createBitmap(
+    1,
+    1,
+    Bitmap.Config.ARGB_8888
+).asCarIcon()
+
+private const val kmPerMile = 1.609344
+private const val ftPerMile = 5280
+private const val ydPerMile = 1760
+
+fun getDefaultDistanceUnit(): Int {
+    return if (usesImperialUnits(Locale.getDefault())) {
+        CarUnit.MILE
+    } else {
+        CarUnit.KILOMETER
+    }
+}
+
+fun usesImperialUnits(locale: Locale): Boolean {
+    return locale.country in listOf("US", "GB", "MM", "LR")
+            || locale.country == "" && locale.language == "en"
+}
+
+fun getDefaultSpeedUnit(): Int {
+    return when (Locale.getDefault().country) {
+        "US", "GB", "MM", "LR" -> CarUnit.MILES_PER_HOUR
+        else -> CarUnit.KILOMETERS_PER_HOUR
+    }
+}
+
+fun formatCarUnitDistance(value: Float?, unit: Int?): String {
+    if (value == null) return ""
+    return when (unit ?: getDefaultDistanceUnit()) {
+        // distance units: base unit is meters
+        CarUnit.METER -> "%.0f m".format(value)
+        CarUnit.KILOMETER -> "%.1f km".format(value / 1000)
+        CarUnit.MILLIMETER -> "%.0f mm".format(value * 1000) // whoever uses that...
+        CarUnit.MILE -> "%.1f mi".format(value / 1000 / kmPerMile)
+        else -> ""
+    }
+}
+
+fun formatCarUnitSpeed(value: Float?, unit: Int?): String {
+    if (value == null) return ""
+    return when (unit ?: getDefaultSpeedUnit()) {
+        // speed units: base unit is meters per second
+        CarUnit.METERS_PER_SEC -> "%.0f m/s".format(value)
+        CarUnit.KILOMETERS_PER_HOUR -> "%.0f km/h".format(value * 3.6)
+        CarUnit.MILES_PER_HOUR -> "%.0f mph".format(value * 3.6 / kmPerMile)
+        else -> ""
+    }
+}
+
+fun roundValueToDistance(value: Double, unit: Int? = null): Distance {
+    // value is in meters
+    when (unit ?: getDefaultDistanceUnit()) {
+        CarUnit.MILE -> {
+            // imperial system
+            val miles = value / 1000 / kmPerMile
+            val yards = miles * ydPerMile
+            val feet = miles * ftPerMile
+
+            return when (miles) {
+                in 0.0..0.1 -> if (Locale.getDefault().country == "UK") {
+                    Distance.create(roundToMultipleOf(yards, 10.0), Distance.UNIT_YARDS)
+                } else {
+                    Distance.create(roundToMultipleOf(feet, 10.0), Distance.UNIT_FEET)
+                }
+                in 0.1..10.0 -> Distance.create(
+                    roundToMultipleOf(miles, 0.1),
+                    Distance.UNIT_MILES_P1
+                )
+                else -> Distance.create(roundToMultipleOf(miles, 1.0), Distance.UNIT_MILES)
+            }
+        }
+        else -> {
+            // metric system
+            return when (value) {
+                in 0.0..999.0 -> Distance.create(
+                    roundToMultipleOf(value, 10.0),
+                    Distance.UNIT_METERS
+                )
+                in 1000.0..10000.0 -> Distance.create(
+                    roundToMultipleOf(value / 1000, 0.1),
+                    Distance.UNIT_KILOMETERS_P1
+                )
+                else -> Distance.create(
+                    roundToMultipleOf(value / 1000, 1.0),
+                    Distance.UNIT_KILOMETERS
+                )
+            }
+        }
+    }
+}
+
+private fun roundToMultipleOf(num: Double, step: Double): Double {
+    return (num / step).roundToInt() * step
+}
+
+fun getAndroidAutoVersion(ctx: Context): List<String> {
+    val info = ctx.packageManager.getPackageInfo("com.google.android.projection.gearhead", 0)
+    return info.versionName.split(".")
+}
+
+fun supportsCarApiLevel3(ctx: CarContext): Boolean {
+    if (ctx.carAppApiLevel < CarAppApiLevels.LEVEL_3) return false
+    ctx.hostInfo?.let { hostInfo ->
+        if (hostInfo.packageName == "com.google.android.projection.gearhead") {
+            val version = getAndroidAutoVersion(ctx)
+            // Android Auto 6.7 is required. 6.6 reports supporting API Level 3,
+            // but crashes when using it. See: https://issuetracker.google.com/issues/199509584
+            if (version[0] < "6" || version[0] == "6" && version[1] < "7") {
+                return false
+            }
+        }
+    }
+    return true
+}

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

@@ -0,0 +1,264 @@
+package net.vonforst.evmap.auto
+
+import android.content.pm.PackageManager
+import android.os.Handler
+import android.os.Looper
+import androidx.car.app.CarContext
+import androidx.car.app.Screen
+import androidx.car.app.hardware.CarHardwareManager
+import androidx.car.app.hardware.info.*
+import androidx.car.app.model.*
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.drawable.IconCompat
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleObserver
+import androidx.lifecycle.OnLifecycleEvent
+import net.vonforst.evmap.BuildConfig
+import net.vonforst.evmap.R
+import net.vonforst.evmap.ui.CompassNeedle
+import net.vonforst.evmap.ui.Gauge
+import kotlin.math.min
+import kotlin.math.roundToInt
+
+class VehicleDataScreen(ctx: CarContext) : Screen(ctx), LifecycleObserver {
+    private val hardwareMan = ctx.getCarService(CarContext.HARDWARE_SERVICE) as CarHardwareManager
+    private var model: Model? = null
+    private var energyLevel: EnergyLevel? = null
+    private var speed: Speed? = null
+    private var heading: Compass? = null
+    private var gauge = Gauge((ctx.resources.displayMetrics.density * 128).roundToInt(), ctx)
+    private var compass =
+        CompassNeedle((ctx.resources.displayMetrics.density * 128).roundToInt(), ctx)
+    private val maxSpeed = 160f / 3.6f // m/s, speed gauge will show max if speed is higher
+
+    private val permissions = if (BuildConfig.FLAVOR_automotive == "automotive") {
+        listOf(
+            "android.car.permission.CAR_INFO",
+            "android.car.permission.CAR_ENERGY",
+            "android.car.permission.CAR_ENERGY_PORTS",
+            "android.car.permission.READ_CAR_DISPLAY_UNITS",
+            "android.car.permission.CAR_SPEED"
+        )
+    } else {
+        listOf(
+            "com.google.android.gms.permission.CAR_FUEL",
+            "com.google.android.gms.permission.CAR_SPEED"
+        )
+    }
+
+    init {
+        lifecycle.addObserver(this)
+    }
+
+    override fun onGetTemplate(): Template {
+        if (!permissionsGranted()) {
+            Handler(Looper.getMainLooper()).post {
+                screenManager.pushForResult(
+                    PermissionScreen(
+                        carContext,
+                        R.string.auto_vehicle_data_permission_needed,
+                        permissions
+                    )
+                ) {
+                    setupListeners()
+                }
+            }
+        }
+
+        val energyLevel = energyLevel
+        val model = model
+        val speed = speed
+        val heading = heading
+
+        return GridTemplate.Builder().apply {
+            setTitle(
+                if (model != null && model.manufacturer.value != null && model.name.value != null) {
+                    "${model.manufacturer.value} ${
+                        getVehicleModel(
+                            model.manufacturer.value,
+                            model.name.value
+                        )
+                    }"
+                } else {
+                    carContext.getString(R.string.auto_vehicle_data)
+                }
+            )
+            setHeaderAction(Action.BACK)
+            if (!permissionsGranted()) {
+                setLoading(true)
+            } else {
+                setSingleList(
+                    ItemList.Builder().apply {
+                        addItem(GridItem.Builder().apply {
+                            setTitle(carContext.getString(R.string.auto_charging_level))
+                            if (energyLevel == null) {
+                                setLoading(true)
+                            } else if (energyLevel.batteryPercent.value != null && energyLevel.fuelPercent.value != null) {
+                                // both battery and fuel (Plug-in hybrid)
+                                setText(
+                                    "\uD83D\uDD0C %.0f %% ⛽ %.0f %%".format(
+                                        energyLevel.batteryPercent.value,
+                                        energyLevel.fuelPercent.value
+                                    )
+                                )
+                                setImage(
+                                    gauge.draw(
+                                        energyLevel.batteryPercent.value,
+                                        energyLevel.fuelPercent.value
+                                    ).asCarIcon()
+                                )
+                            } else if (energyLevel.batteryPercent.value != null) {
+                                // BEV
+                                setText("%.0f %%".format(energyLevel.batteryPercent.value))
+                                setImage(gauge.draw(energyLevel.batteryPercent.value).asCarIcon())
+                            } else if (energyLevel.fuelPercent.value != null) {
+                                // ICE
+                                setText("⛽ %.0f %%".format(energyLevel.fuelPercent.value))
+                                setImage(gauge.draw(energyLevel.fuelPercent.value).asCarIcon())
+                            } else {
+                                setText(carContext.getString(R.string.auto_no_data))
+                                setImage(gauge.draw(0f).asCarIcon())
+                            }
+                        }.build())
+                        addItem(GridItem.Builder().apply {
+                            setTitle(carContext.getString(R.string.auto_range))
+                            if (energyLevel == null) {
+                                setLoading(true)
+                            } else if (energyLevel.rangeRemainingMeters.value != null) {
+                                setText(
+                                    formatCarUnitDistance(
+                                        energyLevel.rangeRemainingMeters.value,
+                                        energyLevel.distanceDisplayUnit.value
+                                    )
+                                )
+                                setImage(
+                                    CarIcon.Builder(
+                                        IconCompat.createWithResource(
+                                            carContext,
+                                            R.drawable.ic_car
+                                        )
+                                    ).build()
+                                )
+                            } else {
+                                setText(carContext.getString(R.string.auto_no_data))
+                                setImage(
+                                    CarIcon.Builder(
+                                        IconCompat.createWithResource(
+                                            carContext,
+                                            R.drawable.ic_car
+                                        )
+                                    ).build()
+                                )
+                            }
+                        }.build())
+                        addItem(GridItem.Builder().apply {
+                            setTitle(carContext.getString(R.string.auto_speed))
+                            if (speed == null) {
+                                setLoading(true)
+                            } else {
+                                val rawSpeed = speed.rawSpeedMetersPerSecond.value
+                                val displaySpeed = speed.displaySpeedMetersPerSecond.value
+                                if (rawSpeed != null) {
+                                    setText(
+                                        formatCarUnitSpeed(
+                                            rawSpeed,
+                                            speed.speedDisplayUnit.value
+                                        )
+                                    )
+                                    setImage(
+                                        gauge.draw(min(rawSpeed / maxSpeed * 100, 100f)).asCarIcon()
+                                    )
+                                } else if (displaySpeed != null) {
+                                    setText(
+                                        formatCarUnitSpeed(
+                                            speed.displaySpeedMetersPerSecond.value,
+                                            speed.speedDisplayUnit.value
+                                        )
+                                    )
+                                    setImage(
+                                        gauge.draw(min(displaySpeed / maxSpeed * 100, 100f))
+                                            .asCarIcon()
+                                    )
+                                } else {
+                                    setText(carContext.getString(R.string.auto_no_data))
+                                    setImage(gauge.draw(0f).asCarIcon())
+                                }
+                            }
+                        }.build())
+                        addItem(GridItem.Builder().apply {
+                            setTitle(carContext.getString(R.string.auto_heading))
+                            if (heading == null) {
+                                setLoading(true)
+                            } else {
+                                val heading = heading.orientations.value
+                                if (heading != null) {
+                                    setText(
+                                        "${heading[0].roundToInt()}°"
+                                    )
+
+                                } else {
+                                    setText(carContext.getString(R.string.auto_no_data))
+                                }
+                                setImage(
+                                    compass.draw(heading?.get(0)).asCarIcon()
+                                )
+                            }
+                        }.build())
+                    }.build()
+                )
+            }
+        }.build()
+    }
+
+    private fun onEnergyLevelUpdated(energyLevel: EnergyLevel) {
+        this.energyLevel = energyLevel
+        invalidate()
+    }
+
+    private fun onSpeedUpdated(speed: Speed) {
+        this.speed = speed
+        invalidate()
+    }
+
+    private fun onCompassUpdated(compass: Compass) {
+        this.heading = compass
+        invalidate()
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
+    private fun setupListeners() {
+        if (!permissionsGranted()) return
+
+        println("Setting up energy level listener")
+
+        val exec = ContextCompat.getMainExecutor(carContext)
+        hardwareMan.carInfo.addEnergyLevelListener(exec, ::onEnergyLevelUpdated)
+        hardwareMan.carInfo.addSpeedListener(exec, ::onSpeedUpdated)
+        hardwareMan.carSensors.addCompassListener(
+            CarSensors.UPDATE_RATE_NORMAL,
+            exec,
+            ::onCompassUpdated
+        )
+
+        hardwareMan.carInfo.fetchModel(exec) {
+            this.model = it
+            invalidate()
+        }
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
+    private fun removeListeners() {
+        println("Removing energy level listener")
+        hardwareMan.carInfo.removeEnergyLevelListener(::onEnergyLevelUpdated)
+        hardwareMan.carInfo.removeSpeedListener(::onSpeedUpdated)
+        hardwareMan.carSensors.removeCompassListener(::onCompassUpdated)
+    }
+
+    private fun permissionsGranted(): Boolean =
+        permissions.all {
+            ContextCompat.checkSelfPermission(
+                carContext,
+                it
+            ) == PackageManager.PERMISSION_GRANTED
+        }
+}

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

@@ -0,0 +1,140 @@
+package net.vonforst.evmap.auto
+
+import android.Manifest
+import android.location.Location
+import android.os.Handler
+import android.os.Looper
+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
+ */
+class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), LocationAwareScreen {
+    private var location: Location? = null
+
+    @androidx.car.app.annotations.ExperimentalCarApi
+    override fun onGetTemplate(): Template {
+        if (!session.locationPermissionGranted()) {
+            Handler(Looper.getMainLooper()).post {
+                screenManager.pushForResult(
+                    PermissionScreen(
+                        carContext,
+                        R.string.auto_location_permission_needed,
+                        listOf(
+                            Manifest.permission.ACCESS_FINE_LOCATION,
+                            Manifest.permission.ACCESS_COARSE_LOCATION
+                        )
+                    )
+                ) {
+                    session.bindLocationService()
+                }
+            }
+        }
+
+        session.mapScreen = this
+        return PlaceListMapTemplate.Builder().apply {
+            setTitle(carContext.getString(R.string.app_name))
+            if (!session.locationPermissionGranted()) {
+                setLoading(true)
+            } else {
+                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())
+                    if (supportsCarApiLevel3(carContext)) {
+                        addItem(
+                            Row.Builder()
+                                .setTitle(carContext.getString(R.string.auto_vehicle_data))
+                                .setImage(
+                                    CarIcon.Builder(
+                                        IconCompat.createWithResource(carContext, R.drawable.ic_car)
+                                    ).setTint(CarColor.DEFAULT).build()
+                                )
+                                .setBrowsable(true)
+                                .setOnClickListener {
+                                    session.mapScreen = null
+                                    screenManager.push(VehicleDataScreen(carContext))
+                                }
+                                .build()
+                        )
+                    }
+                    addItem(
+                        Row.Builder()
+                            .setTitle(carContext.getString(R.string.auto_settings))
+                            .setImage(
+                                CarIcon.Builder(
+                                    IconCompat.createWithResource(
+                                        carContext,
+                                        R.drawable.ic_settings
+                                    )
+                                ).setTint(CarColor.DEFAULT).build()
+                            )
+                            .setBrowsable(true)
+                            .setOnClickListener(ParkedOnlyOnClickListener.create {
+                                session.mapScreen = null
+                                screenManager.push(SettingsScreen(carContext))
+                            })
+                            .build()
+                    )
+                }.build())
+                setCurrentLocationEnabled(true)
+            }
+            setHeaderAction(Action.APP_ICON)
+            build()
+        }.build()
+    }
+
+    override fun updateLocation(location: Location) {
+        if (location.latitude == this.location?.latitude
+            && location.longitude == this.location?.longitude
+        ) {
+            return
+        }
+        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 +1,112 @@
+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.maps.model.LatLng
+import com.google.android.gms.maps.model.LatLngBounds
+import com.google.android.gms.tasks.Tasks.await
+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 val id = "google"
+
+    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?.toDouble(),
+                    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
@@ -13,7 +12,9 @@ import androidx.lifecycle.Observer
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.setupWithNavController
 import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.color.MaterialColors
 import com.google.android.material.snackbar.Snackbar
+import com.google.android.material.transition.MaterialSharedAxis
 import net.vonforst.evmap.MapsActivity
 import net.vonforst.evmap.R
 import net.vonforst.evmap.adapter.DonationAdapter
@@ -24,24 +25,29 @@ class DonateFragment : Fragment() {
     private lateinit var binding: FragmentDonateBinding
     private val vm: DonateViewModel by viewModels()
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+    }
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         binding = DataBindingUtil.inflate(inflater, R.layout.fragment_donate, container, false)
         binding.lifecycleOwner = this
         binding.vm = vm
+
         return binding.root
     }
 
     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,
+        binding.toolbar.setupWithNavController(
+            findNavController(),
             (requireActivity() as MapsActivity).appBarConfiguration
         )
 
@@ -54,11 +60,18 @@ 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()
         })
         vm.purchaseFailed.observe(viewLifecycleOwner, Observer {
             Snackbar.make(view, R.string.donation_failed, Snackbar.LENGTH_LONG).show()
         })
+
+        // Workaround for AndroidX bug: https://github.com/material-components/material-components-android/issues/1984
+        view.setBackgroundColor(MaterialColors.getColor(view, android.R.attr.windowBackground))
     }
 }

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/fragment/preference/AndroidAutoSettingsFragment.kt

@@ -0,0 +1,47 @@
+package net.vonforst.evmap.fragment.preference
+
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.View
+import androidx.fragment.app.viewModels
+import androidx.preference.MultiSelectListPreference
+import net.vonforst.evmap.R
+import net.vonforst.evmap.ui.RangeSliderPreference
+import net.vonforst.evmap.viewmodel.SettingsViewModel
+import net.vonforst.evmap.viewmodel.viewModelFactory
+import java.text.NumberFormat
+
+class AndroidAutoSettingsFragment : BaseSettingsFragment() {
+    override val isTopLevel = false
+
+    private lateinit var rangePreference: RangeSliderPreference
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        rangePreference = findPreference("chargeprice_battery_range_android_auto")!!
+        rangePreference.labelFormatter = { value: Float ->
+            val fmt = NumberFormat.getNumberInstance()
+            fmt.maximumFractionDigits = 0
+            fmt.format(value.toDouble()) + "%"
+        }
+        updateRangePreferenceSummary()
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        setPreferencesFromResource(R.xml.settings_android_auto, rootKey)
+    }
+
+    override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences, key: String) {
+        when (key) {
+            "chargeprice_battery_range_android_auto_min", "chargeprice_battery_range_android_auto_max" -> {
+                updateRangePreferenceSummary()
+            }
+        }
+    }
+
+    private fun updateRangePreferenceSummary() {
+        val range = prefs.chargepriceBatteryRangeAndroidAuto
+        rangePreference.summary = getString(R.string.chargeprice_battery_range, range[0], range[1])
+    }
+}

app/src/google/java/net/vonforst/evmap/ui/CompassNeedle.kt

@@ -0,0 +1,33 @@
+package net.vonforst.evmap.ui
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.PorterDuff
+import androidx.core.content.ContextCompat
+import net.vonforst.evmap.R
+
+class CompassNeedle(val size: Int, ctx: Context) {
+    val image = ContextCompat.getDrawable(ctx, R.drawable.ic_navigation)!!
+
+    init {
+        image.setTint(Color.WHITE)
+        image.setBounds(0, 0, size, size)
+    }
+
+    fun draw(angle: Float?): Bitmap {
+        val bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(bitmap)
+
+        canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR)
+
+        if (angle != null) {
+            canvas.save()
+            canvas.rotate(-angle, size / 2f, size / 2f)
+            image.draw(canvas)
+            canvas.restore()
+        }
+        return bitmap
+    }
+}

app/src/google/java/net/vonforst/evmap/ui/Gauge.kt

@@ -0,0 +1,74 @@
+package net.vonforst.evmap.ui
+
+import android.content.Context
+import android.graphics.*
+import androidx.annotation.ColorInt
+import androidx.core.content.ContextCompat
+import net.vonforst.evmap.R
+import kotlin.math.max
+import kotlin.math.min
+
+class Gauge(val size: Int, ctx: Context) {
+    val arcPaint = Paint().apply {
+        style = Paint.Style.STROKE
+        strokeWidth = size * 0.15f
+    }
+    val gaugePaint = Paint()
+    val activeColor = ContextCompat.getColor(ctx, R.color.gauge_active)
+    val middleColor = ContextCompat.getColor(ctx, R.color.gauge_middle)
+    val inactiveColor = ContextCompat.getColor(ctx, R.color.gauge_inactive)
+
+    fun draw(valuePercent: Float?, secondValuePercent: Float? = null): Bitmap {
+        val bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888)
+        val canvas = Canvas(bitmap)
+
+        canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR)
+
+        val angle = valuePercent?.let { 180f * it / 100 } ?: 0f
+        val secondAngle = secondValuePercent?.let { 180f * it / 100 }
+
+        drawArc(angle, secondAngle, canvas)
+        if (secondAngle != null) drawGauge(secondAngle, inactiveColor, canvas)
+        drawGauge(angle, Color.WHITE, canvas)
+        return bitmap
+    }
+
+    private fun drawGauge(angle: Float, @ColorInt color: Int, canvas: Canvas) {
+        gaugePaint.color = color
+        canvas.save()
+        canvas.rotate(angle - 90, size / 2f, 3 * size / 4f)
+        canvas.drawCircle(size / 2f, 3 * size / 4f, size * 0.1F, gaugePaint)
+        canvas.drawRect(size * 0.48f, 3 * size / 4f, size * 0.53f, size * 0.325f, gaugePaint)
+        canvas.restore()
+    }
+
+    private fun drawArc(angle: Float, secondAngle: Float?, canvas: Canvas) {
+        val (angle1, angle2) = if (secondAngle != null) {
+            min(angle, secondAngle) to max(angle, secondAngle)
+        } else {
+            angle to null
+        }
+
+        arcPaint.color = activeColor
+        val arcBounds = RectF(
+            arcPaint.strokeWidth / 2,
+            size / 4f + arcPaint.strokeWidth / 2,
+            size - arcPaint.strokeWidth / 2,
+            5 * size / 4f - arcPaint.strokeWidth / 2
+        )
+
+        canvas.drawArc(arcBounds, 180f, angle1, false, arcPaint)
+        if (angle2 != null) {
+            arcPaint.color = middleColor
+            canvas.drawArc(arcBounds, 180f + angle1, angle2 - angle1, false, arcPaint)
+        }
+        arcPaint.color = inactiveColor
+        canvas.drawArc(
+            arcBounds,
+            180f + (angle2 ?: angle1),
+            180f - (angle2 ?: angle1),
+            false,
+            arcPaint
+        )
+    }
+}

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/drawable/ic_android_auto.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="#FF000000"
+        android:pathData="m22.78,17.91c0.16,0.25 0.22,0.51 0.22,0.79 0,0.38 -0.13,0.69 -0.43,0.94s-0.63,0.36 -1.01,0.36h-2.48l-6.66,-12h-0.84l-6.66,12h-2.53c-0.47,0 -0.86,-0.2 -1.17,-0.62s-0.33,-0.88 -0.05,-1.38l9.61,-16.31c0.31,-0.47 0.72,-0.69 1.22,-0.69 0.53,0 0.92,0.22 1.17,0.69zM4.78,22.31 L12,9.38 19.22,22.31 18.5,23 12,20.34 5.44,23z" />
+</vector>

app/src/google/res/drawable/ic_car.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="M18.92,6.01C18.72,5.42 18.16,5 17.5,5h-11c-0.66,0 -1.21,0.42 -1.42,1.01L3,12v8c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-1h12v1c0,0.55 0.45,1 1,1h1c0.55,0 1,-0.45 1,-1v-8l-2.08,-5.99zM6.5,16c-0.83,0 -1.5,-0.67 -1.5,-1.5S5.67,13 6.5,13s1.5,0.67 1.5,1.5S7.33,16 6.5,16zM17.5,16c-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 -1.5,1.5zM5,11l1.5,-4.5h11L19,11L5,11z" />
+</vector>

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

@@ -0,0 +1,59 @@
+<?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="72dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="16dp"
+        android:text="@string/welcome_android_auto"
+        android:textAppearance="@style/TextAppearance.Material3.HeadlineSmall"
+        app:layout_constraintBottom_toTopOf="@+id/welcomeText"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/img_android_auto" />
+
+    <TextView
+        android:id="@+id/welcomeText"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="32dp"
+        android:layout_marginBottom="56dp"
+        android:breakStrategy="balanced"
+        android:text="@string/welcome_android_auto_detail"
+        android:textAppearance="@style/TextAppearance.Material3.BodyMedium"
+        android:textColor="?android:textColorSecondary"
+        app:layout_constraintBottom_toTopOf="@+id/btnGetStarted"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@+id/welcomeTitle" />
+
+    <Button
+        android:id="@+id/btnGetStarted"
+        style="@style/Widget.Material3.Button.TonalButton"
+        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_constraintStart_toStartOf="@+id/welcomeText" />
+
+    <ImageView
+        android:id="@+id/img_android_auto"
+        android:layout_width="72dp"
+        android:layout_height="72dp"
+        android:layout_marginStart="72dp"
+        android:layout_marginBottom="28dp"
+        android:background="@drawable/circle_bg_logo"
+        android:backgroundTint="@color/android_auto_accent"
+        android:scaleType="center"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.65"
+        app:srcCompat="@drawable/android_auto" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/google/res/layout-sw720dp/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.Material3.HeadlineSmall"
+        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.Material3.BodyMedium"
+        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.Material3.Button.TonalButton"
+        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/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.Material3.HeadlineSmall"
+        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.Material3.BodyMedium"
+        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.Material3.Button.TonalButton"
+        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

@@ -25,23 +25,24 @@
 
             <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"
+                android:textAppearance="@style/TextAppearance.Material3.BodyLarge"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toStartOf="@+id/textView21"
                 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"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@{item.sku.price}"
-                android:textAppearance="@style/TextAppearance.MaterialComponents.Body1"
+                android:textAppearance="@style/TextAppearance.Material3.BodyLarge"
                 android:textColor="?android:textColorSecondary"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"

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

@@ -4,16 +4,37 @@
         <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>
     <string name="open_in_app">In App öffnen</string>
     <string name="opened_on_phone">Auf dem Telefon geöffnet</string>
     <string name="auto_location_permission_needed">Um EVMap auf Android Auto zu nutzen, braucht die App Zugriff auf deinen Standort.</string>
+    <string name="auto_vehicle_data_permission_needed">Für diese Funktion benötigt EVMap Zugriff auf Daten deines Fahrzeugs.</string>
     <string name="grant_on_phone">Auf Telefon zulassen</string>
     <string name="auto_chargers_closeby">In der Nähe</string>
     <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="auto_prices">Preise</string>
+    <string name="auto_vehicle_data">Fahrzeugdaten</string>
+    <string name="auto_charging_level">Ladezustand</string>
+    <string name="auto_no_data">Nicht verfügbar</string>
+    <string name="auto_range">Reichweite</string>
+    <string name="auto_speed">Geschwindigkeit</string>
+    <string name="auto_heading">Fahrtrichtung</string>
+    <string name="auto_settings">Einstellungen</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>
+    <string name="auto_chargeprice_vehicle_unavailable">EVMap konnte das Fahrzeugmodell nicht erkennen.</string>
+    <string name="auto_chargeprice_vehicle_unknown">Keins der in der App ausgewählten Fahrzeuge passt zu diesem Fahrzeug (%1$s %2$s).</string>
+    <string name="auto_chargeprice_vehicle_ambiguous">Mehrere der in der App ausgewählten Fahrzeuge passen zu diesem Fahrzeug (%1$s %2$s).</string>
+    <string name="settings_android_auto_chargeprice_range">Ladebereich für Preisvergleich</string>
+    <string name="data_sources_hint">In den Einstellungen kannst du auch zwischen Google Maps und OpenStreetMap (Mapbox) für die Kartendaten wechseln.</string>
 </resources>

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="gauge_active">#00e676</color>
+    <color name="gauge_middle">#087f23</color>
+    <color name="gauge_inactive">#9e9e9e</color>
+    <color name="charger_100kw_dark">#fdd835</color>
+</resources>

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

@@ -3,8 +3,8 @@
 
     <style name="CarAppTheme">
         <item name="carColorPrimary">@color/colorPrimary</item>
-        <item name="carColorPrimaryDark">@color/colorPrimaryVariant</item>
+        <item name="carColorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="carColorSecondary">@color/colorSecondary</item>
-        <item name="carColorSecondaryDark">@color/colorSecondaryVariant</item>
+        <item name="carColorSecondaryDark">@color/colorSecondaryDark</item>
     </style>
 </resources>

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

@@ -8,17 +8,43 @@
         <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>
     <string name="open_in_app">Open in app</string>
     <string name="opened_on_phone">Opened on phone</string>
     <string name="auto_location_permission_needed">To run EVMap on Android Auto, you need to grant access to your location.</string>
+    <string name="auto_vehicle_data_permission_needed">For this feature, EVMap needs access to your vehicle data.</string>
     <string name="grant_on_phone">Grant on phone</string>
     <string name="auto_chargers_closeby">Nearby chargers</string>
     <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="auto_prices">Pricing</string>
+    <string name="auto_vehicle_data">Vehicle data</string>
+    <string name="auto_charging_level">Charging level</string>
+    <string name="auto_no_data">Unavailable</string>
+    <string name="auto_range">Range</string>
+    <string name="auto_speed">Speed</string>
+    <string name="auto_heading">Heading</string>
+    <string name="auto_settings">Settings</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>
+    <string name="auto_chargeprice_vehicle_unavailable">EVMap could not determine your vehicle model.</string>
+    <string name="auto_chargeprice_vehicle_unknown">None of the vehicles selected in the app matches this vehicle (%1$s %2$s).</string>
+    <string name="auto_chargeprice_vehicle_ambiguous">Mehrere der in der App ausgewählten Fahrzeuge passen zu diesem Fahrzeug (%1$s %2$s).</string>
+    <string name="settings_android_auto_chargeprice_range">Charging range for price comparison</string>
+    <string name="data_sources_hint">In the settings you can also switch between Google Maps and OpenStreetMap (Mapbox) for the map data.</string>
 </resources>

app/src/google/res/xml/settings_android_auto.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <net.vonforst.evmap.ui.RangeSliderPreference
+        android:key="chargeprice_battery_range_android_auto"
+        android:title="@string/settings_android_auto_chargeprice_range"
+        android:valueFrom="0.0"
+        android:valueTo="100.0"
+        app:updatesContinuously="true"
+        android:defaultValue="20.0,80.0"
+        android:layout="@layout/preference_widget_rangeslider"
+        tools:summary="@string/chargeprice_battery_range" />
+</PreferenceScreen>

app/src/google/res/xml/settings_variantspecific.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <Preference
+        android:fragment="net.vonforst.evmap.fragment.preference.AndroidAutoSettingsFragment"
+        android:title="@string/settings_android_auto"
+        android:icon="@drawable/ic_android_auto" />
+</PreferenceScreen>

app/src/googleAutomotive/AndroidManifest.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="net.vonforst.evmap">
+
+    <uses-permission android:name="android.car.permission.CAR_INFO" />
+    <uses-permission android:name="android.car.permission.CAR_ENERGY" />
+    <uses-permission android:name="android.car.permission.CAR_ENERGY_PORTS" />
+    <uses-permission android:name="android.car.permission.READ_CAR_DISPLAY_UNITS" />
+    <uses-permission android:name="android.car.permission.CAR_SPEED" />
+
+    <uses-feature
+        android:name="android.hardware.type.automotive"
+        android:required="true" />
+
+    <uses-feature
+        android:name="android.software.car.templates_host"
+        android:required="true" />
+
+    <uses-feature
+        android:name="android.hardware.wifi"
+        tools:replace="required"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.screen.portrait"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.screen.landscape"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+
+    <application>
+        <meta-data
+            android:name="com.android.automotive"
+            android:resource="@xml/automotive_app_desc" />
+
+        <meta-data
+            android:name="com.google.android.gms.car.application"
+            tools:node="remove" />
+
+        <activity
+            android:name=".MapsActivity"
+            tools:node="remove" />
+
+        <activity
+            android:exported="true"
+            android:theme="@android:style/Theme.DeviceDefault.NoActionBar"
+            android:name="androidx.car.app.activity.CarAppActivity"
+            android:launchMode="singleTask"
+            android:label="@string/app_name">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="distractionOptimized"
+                android:value="true" />
+
+        </activity>
+    </application>
+</manifest>

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

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="grant_on_phone">Zulassen</string>
+    <string name="auto_location_permission_needed">Um EVMap auf deinem Fahrzeug zu nutzen, braucht die App Zugriff auf deinen Standort.</string>
+</resources>

app/src/googleAutomotive/res/values/values.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="auto_location_permission_needed">To run EVMap on your car, you need to grant access to your location.</string>
+    <string name="grant_on_phone">Allow</string>
+</resources>

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     package="net.vonforst.evmap">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
     <queries>
@@ -31,8 +32,9 @@
 
         <activity
             android:name=".MapsActivity"
-            android:label="@string/title_activity_maps"
-            android:theme="@style/AppTheme.LaunchScreen">
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.LaunchScreen"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -254,8 +256,22 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
             </intent-filter>
+
+            <meta-data
+                android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
         </activity>
 
+        <!-- Override services of the com.mapzen.android.lost library with exported:false
+             until https://github.com/lostzen/lost/pull/270 is merged -->
+        <service
+            android:name="com.mapzen.android.lost.internal.GeofencingIntentService"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.mapzen.lost.action.ACTION_GEOFENCING_SERVICE" />
+            </intent-filter>
+        </service>
+
     </application>
 
 </manifest>

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

@@ -1,26 +1,36 @@
 package net.vonforst.evmap
 
+import android.app.PendingIntent
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.os.Build
 import android.os.Bundle
+import android.os.SystemClock
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
 import androidx.browser.customtabs.CustomTabColorSchemeParams
 import androidx.browser.customtabs.CustomTabsIntent
 import androidx.core.content.ContextCompat
+import androidx.core.splashscreen.SplashScreen
+import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.navigation.NavController
-import androidx.navigation.findNavController
+import androidx.navigation.fragment.FragmentNavigator
 import androidx.navigation.ui.AppBarConfiguration
 import androidx.navigation.ui.setupWithNavController
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import com.car2go.maps.model.LatLng
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.fragment.MapFragment
+import com.google.android.material.transition.MaterialSharedAxis
+import net.vonforst.evmap.fragment.MapFragmentArgs
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.navigation.NavHostFragment
 import net.vonforst.evmap.storage.PreferenceDataSource
 import net.vonforst.evmap.utils.LocaleContextWrapper
 import net.vonforst.evmap.utils.getLocationFromIntent
@@ -30,8 +40,10 @@ const val REQUEST_LOCATION_PERMISSION = 1
 const val EXTRA_CHARGER_ID = "chargerId"
 const val EXTRA_LAT = "lat"
 const val EXTRA_LON = "lon"
+const val EXTRA_FAVORITES = "favorites"
 
-class MapsActivity : AppCompatActivity() {
+class MapsActivity : AppCompatActivity(),
+    PreferenceFragmentCompat.OnPreferenceStartFragmentCallback {
     interface FragmentCallback {
         fun getRootView(): View
     }
@@ -51,13 +63,11 @@ class MapsActivity : AppCompatActivity() {
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        // set theme to AppTheme to end launch screen
-        setTheme(R.style.AppTheme)
         super.onCreate(savedInstanceState)
+        val splashScreen = installSplashScreen()
 
         setContentView(R.layout.activity_maps)
 
-        navController = findNavController(R.id.nav_host_fragment)
         appBarConfiguration = AppBarConfiguration(
             setOf(
                 R.id.map,
@@ -67,9 +77,13 @@ class MapsActivity : AppCompatActivity() {
             ),
             findViewById<DrawerLayout>(R.id.drawer_layout)
         )
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.nav_host_fragment) as NavHostFragment
+        navController = navHostFragment.navController
+        val navGraph = navController.navInflater.inflate(R.navigation.nav_graph)
         val navView = findViewById<NavigationView>(R.id.nav_view)
         navView.setupWithNavController(navController)
-        
+
         val header = navView.getHeaderView(0)
         ViewCompat.setOnApplyWindowInsetsListener(header) { v, insets ->
             v.setPadding(0, insets.getInsets(WindowInsetsCompat.Type.statusBars()).top, 0, 0)
@@ -77,52 +91,83 @@ class MapsActivity : AppCompatActivity() {
         }
 
         prefs = PreferenceDataSource(this)
+        prefs.appStartCounter += 1
 
         checkPlayServices(this)
 
-        if (intent?.scheme == "geo") {
-            val query = intent.data?.query?.split("=")?.get(1)
-            val coords = getLocationFromIntent(intent)
+        if (!prefs.welcomeDialogShown || !prefs.dataSourceSet) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                // wait for splash screen animation to finish on first start
+                splashScreen.setKeepOnScreenCondition(object : SplashScreen.KeepOnScreenCondition {
+                    var startTime: Long? = null
 
-            if (coords != null) {
-                val lat = coords[0]
-                val lon = coords[1]
-                val deepLink = navController.createDeepLink()
-                    .setGraph(R.navigation.nav_graph)
-                    .setDestination(R.id.map)
-                    .setArguments(MapFragment.showLocation(lat, lon))
-                    .createPendingIntent()
-                deepLink.send()
-            } else if (query != null && query.isNotEmpty()) {
-                val deepLink = navController.createDeepLink()
-                    .setGraph(R.navigation.nav_graph)
-                    .setDestination(R.id.map)
-                    .setArguments(MapFragment.showLocationByName(query))
-                    .createPendingIntent()
-                deepLink.send()
+                    override fun shouldKeepOnScreen(): Boolean {
+                        val st = startTime
+                        if (st == null) {
+                            startTime = SystemClock.uptimeMillis()
+                            return true
+                        } else {
+                            return (SystemClock.uptimeMillis() - st) < 1000
+                        }
+                    }
+                })
             }
-        } else if (intent?.scheme == "https" && intent?.data?.host == "www.goingelectric.de") {
-            val id = intent.data?.pathSegments?.last()?.toLongOrNull()
-            if (id != null) {
-                val deepLink = navController.createDeepLink()
-                    .setGraph(R.navigation.nav_graph)
+            navGraph.setStartDestination(R.id.onboarding)
+            navController.graph = navGraph
+            return
+        } else {
+            navGraph.setStartDestination(R.id.map)
+            navController.setGraph(navGraph, MapFragmentArgs(appStart = true).toBundle())
+            var deepLink: PendingIntent? = null
+
+            if (intent?.scheme == "geo") {
+                val query = intent.data?.query?.split("=")?.get(1)
+                val coords = getLocationFromIntent(intent)
+
+                if (coords != null) {
+                    val lat = coords[0]
+                    val lon = coords[1]
+                    deepLink = navController.createDeepLink()
+                        .setGraph(R.navigation.nav_graph)
+                        .setDestination(R.id.map)
+                        .setArguments(MapFragmentArgs(latLng = LatLng(lat, lon)).toBundle())
+                        .createPendingIntent()
+                } else if (query != null && query.isNotEmpty()) {
+                    deepLink = navController.createDeepLink()
+                        .setGraph(R.navigation.nav_graph)
+                        .setDestination(R.id.map)
+                        .setArguments(MapFragmentArgs(locationName = query).toBundle())
+                        .createPendingIntent()
+                }
+            } else if (intent?.scheme == "https" && intent?.data?.host == "www.goingelectric.de") {
+                val id = intent.data?.pathSegments?.last()?.toLongOrNull()
+                if (id != null) {
+                    deepLink = navController.createDeepLink()
+                        .setGraph(R.navigation.nav_graph)
+                        .setDestination(R.id.map)
+                        .setArguments(MapFragmentArgs(chargerId = id).toBundle())
+                        .createPendingIntent()
+                }
+            } else if (intent.hasExtra(EXTRA_CHARGER_ID)) {
+                deepLink = navController.createDeepLink()
                     .setDestination(R.id.map)
-                    .setArguments(MapFragment.showChargerById(id))
-                    .createPendingIntent()
-                deepLink.send()
-            }
-        } else if (intent.hasExtra(EXTRA_CHARGER_ID)) {
-            navController.createDeepLink()
-                .setDestination(R.id.map)
-                .setArguments(
-                    MapFragment.showCharger(
-                        intent.getLongExtra(EXTRA_CHARGER_ID, 0),
-                        intent.getDoubleExtra(EXTRA_LAT, 0.0),
-                        intent.getDoubleExtra(EXTRA_LON, 0.0)
+                    .setArguments(
+                        MapFragmentArgs(
+                            chargerId = intent.getLongExtra(EXTRA_CHARGER_ID, 0),
+                            latLng = LatLng(
+                                intent.getDoubleExtra(EXTRA_LAT, 0.0),
+                                intent.getDoubleExtra(EXTRA_LON, 0.0)
+                            )
+                        ).toBundle()
                     )
-                )
-                .createPendingIntent()
-                .send()
+                    .createPendingIntent()
+            } else if (intent.hasExtra(EXTRA_FAVORITES)) {
+                deepLink = navController.createDeepLink()
+                    .setDestination(R.id.favs)
+                    .createPendingIntent()
+            }
+
+            deepLink?.send()
         }
     }
 
@@ -131,6 +176,7 @@ class MapsActivity : AppCompatActivity() {
         val coord = charger.coordinates
         val intent = Intent(Intent.ACTION_VIEW)
         intent.data = Uri.parse("google.navigation:q=${coord.lat},${coord.lng}")
+        intent.`package` = "com.google.android.apps.maps"
         if (prefs.navigateUseMaps && intent.resolveActivity(packageManager) != null) {
             startActivity(intent);
         } else {
@@ -142,7 +188,11 @@ class MapsActivity : AppCompatActivity() {
     fun showLocation(charger: ChargeLocation) {
         val coord = charger.coordinates
         val intent = Intent(Intent.ACTION_VIEW)
-        intent.data = Uri.parse("geo:0,0?q=${coord.lat},${coord.lng}(${charger.name})")
+        intent.data = Uri.parse(
+            "geo:${coord.lat},${coord.lng}?q=${coord.lat},${coord.lng}(${
+                Uri.encode(charger.name)
+            })"
+        )
         if (intent.resolveActivity(packageManager) != null) {
             startActivity(intent);
         } else {
@@ -182,4 +232,18 @@ class MapsActivity : AppCompatActivity() {
         }
         startActivity(intent)
     }
+
+    override fun onPreferenceStartFragment(
+        caller: PreferenceFragmentCompat,
+        pref: Preference
+    ): Boolean {
+        caller.exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        caller.reenterTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+
+        // Identify the Navigation Destination
+        val navDestination = navController.graph
+            .find { target -> target is FragmentNavigator.Destination && pref.fragment == target.className }
+        navDestination?.let { target -> navController.navigate(target.id) }
+        return true
+    }
 }

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

@@ -1,9 +1,17 @@
 package net.vonforst.evmap
 
+import android.content.Context
+import android.content.res.Configuration
 import android.graphics.Typeface
 import android.os.Bundle
 import android.text.*
 import android.text.style.StyleSpan
+import androidx.lifecycle.LiveData
+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
@@ -51,4 +59,57 @@ fun String.bold(): CharSequence {
             Spannable.SPAN_INCLUSIVE_EXCLUSIVE
         )
     }
+}
+
+fun <T> Collection<Iterable<T>>.cartesianProduct(): Set<Set<T>> =
+    /**
+    Returns all possible combinations of entries of a list
+     */
+    if (isEmpty()) emptySet()
+    else drop(1).fold(first().map(::setOf)) { acc, iterable ->
+        acc.flatMap { list -> iterable.map(list::plus) }
+    }.toSet()
+
+
+fun max(a: Int?, b: Int?): Int? {
+    /**
+     * Returns the maximum of two values of both are non-null,
+     * otherwise the non-null value or null
+     */
+    return if (a != null && b != null) {
+        max(a, b)
+    } else {
+        a ?: b
+    }
+}
+
+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 ->
+            val observer = object : Observer<T> {
+                override fun onChanged(value: T) {
+                    removeObserver(this)
+                    continuation.resume(value, null)
+                }
+            }
+
+            observeForever(observer)
+
+            continuation.invokeOnCancellation {
+                removeObserver(observer)
+            }
+        }
+    }
+}
+
+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

@@ -9,20 +9,22 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.chip.Chip
 import net.vonforst.evmap.BR
 import net.vonforst.evmap.R
 import net.vonforst.evmap.api.availability.ChargepointStatus
 import net.vonforst.evmap.api.chargeprice.ChargePrice
+import net.vonforst.evmap.api.chargeprice.ChargepriceCar
 import net.vonforst.evmap.api.chargeprice.ChargepriceChargepointMeta
 import net.vonforst.evmap.api.chargeprice.ChargepriceTag
-import net.vonforst.evmap.api.goingelectric.Chargepoint
 import net.vonforst.evmap.databinding.ItemChargepriceBinding
+import net.vonforst.evmap.databinding.ItemChargepriceVehicleChipBinding
 import net.vonforst.evmap.databinding.ItemConnectorButtonBinding
+import net.vonforst.evmap.model.Chargepoint
 import net.vonforst.evmap.ui.CheckableConstraintLayout
-import net.vonforst.evmap.viewmodel.FavoritesViewModel
 
 interface Equatable {
-    override fun equals(other: Any?): Boolean;
+    override fun equals(other: Any?): Boolean
 }
 
 abstract class DataBindingAdapter<T : Equatable>(getKey: ((T) -> Any)? = null) :
@@ -86,18 +88,6 @@ class ConnectorAdapter : DataBindingAdapter<ConnectorAdapter.ChargepointWithAvai
     override fun getItemViewType(position: Int): Int = R.layout.item_connector
 }
 
-
-class FavoritesAdapter(val vm: FavoritesViewModel) :
-    DataBindingAdapter<FavoritesViewModel.FavoritesListItem>() {
-    init {
-        setHasStableIds(true)
-    }
-
-    override fun getItemViewType(position: Int): Int = R.layout.item_favorite
-
-    override fun getItemId(position: Int): Long = getItem(position).charger.id
-}
-
 class ChargepriceAdapter() :
     DataBindingAdapter<ChargePrice>() {
 
@@ -154,10 +144,9 @@ class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
             field = value
             checkedItem?.let {
                 if (value != null && getItem(it).type !in value) {
-                    val index = currentList.indexOfFirst {
+                    checkedItem = currentList.indexOfFirst {
                         it.type in value
-                    }
-                    checkedItem = if (index == -1) null else index
+                    }.takeIf { it != -1 }
                     onCheckedItemChangedListener?.invoke(getCheckedItem())
                 }
             }
@@ -178,8 +167,10 @@ class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
         }
         root.setOnCheckedChangeListener { v: View, checked: Boolean ->
             if (checked) {
-                checkedItem = position
-                notifyDataSetChanged()
+                checkedItem = holder.bindingAdapterPosition.takeIf { it != -1 }
+                root.post {
+                    notifyDataSetChanged()
+                }
                 onCheckedItemChangedListener?.invoke(getCheckedItem()!!)
             }
         }
@@ -188,7 +179,7 @@ class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
     fun getCheckedItem(): Chargepoint? = checkedItem?.let { getItem(it) }
 
     fun setCheckedItem(item: Chargepoint?) {
-        checkedItem = item?.let { currentList.indexOf(item) } ?: null
+        checkedItem = item?.let { currentList.indexOf(item) }.takeIf { it != -1 }
     }
 
     var onCheckedItemChangedListener: ((Chargepoint?) -> Unit)? = null
@@ -197,4 +188,38 @@ class CheckableConnectorAdapter : DataBindingAdapter<Chargepoint>() {
 class ChargepriceTagsAdapter() :
     DataBindingAdapter<ChargepriceTag>() {
     override fun getItemViewType(position: Int): Int = R.layout.item_chargeprice_tag
+}
+
+class CheckableChargepriceCarAdapter : DataBindingAdapter<ChargepriceCar>() {
+    private var checkedItem: ChargepriceCar? = null
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_chargeprice_vehicle_chip
+
+    override fun onBindViewHolder(holder: ViewHolder<ChargepriceCar>, position: Int) {
+        val item = getItem(position)
+        super.bind(holder, item)
+        val binding = holder.binding as ItemChargepriceVehicleChipBinding
+        val root = binding.root as Chip
+        root.isChecked = checkedItem == item
+        root.setOnClickListener {
+            root.isChecked = true
+        }
+        root.setOnCheckedChangeListener { v: View, checked: Boolean ->
+            if (checked && item != checkedItem) {
+                checkedItem = item
+                root.post {
+                    notifyDataSetChanged()
+                }
+                onCheckedItemChangedListener?.invoke(getCheckedItem()!!)
+            }
+        }
+    }
+
+    fun getCheckedItem(): ChargepriceCar? = checkedItem
+
+    fun setCheckedItem(item: ChargepriceCar?) {
+        checkedItem = item
+    }
+
+    var onCheckedItemChangedListener: ((ChargepriceCar?) -> Unit)? = null
 }

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

@@ -3,12 +3,12 @@ package net.vonforst.evmap.adapter
 import android.content.Context
 import androidx.core.text.HtmlCompat
 import net.vonforst.evmap.R
-import net.vonforst.evmap.api.goingelectric.ChargeCard
-import net.vonforst.evmap.api.goingelectric.ChargeCardId
-import net.vonforst.evmap.api.goingelectric.ChargeLocation
-import net.vonforst.evmap.api.goingelectric.OpeningHoursDays
 import net.vonforst.evmap.bold
 import net.vonforst.evmap.joinToSpannedString
+import net.vonforst.evmap.model.ChargeCard
+import net.vonforst.evmap.model.ChargeCardId
+import net.vonforst.evmap.model.ChargeLocation
+import net.vonforst.evmap.model.OpeningHoursDays
 import net.vonforst.evmap.plus
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -18,7 +18,7 @@ class DetailsAdapter : DataBindingAdapter<DetailsAdapter.Detail>() {
     data class Detail(
         val icon: Int,
         val contentDescription: Int,
-        val text: CharSequence,
+        val text: CharSequence?,
         val detailText: CharSequence? = null,
         val links: Boolean = true,
         val clickable: Boolean = false,
@@ -44,13 +44,13 @@ fun buildDetails(
     if (loc == null) return emptyList()
 
     return listOfNotNull(
-        DetailsAdapter.Detail(
+        if (loc.address != null) DetailsAdapter.Detail(
             R.drawable.ic_address,
             R.string.address,
             loc.address.toString(),
             loc.locationDescription,
             clickable = true
-        ),
+        ) else null,
         if (loc.operator != null) DetailsAdapter.Detail(
             R.drawable.ic_operator,
             R.string.operator,
@@ -73,7 +73,7 @@ fun buildDetails(
                 )
             } ?: "",
             loc.faultReport.description?.let {
-                HtmlCompat.fromHtml(it, HtmlCompat.FROM_HTML_MODE_LEGACY)
+                HtmlCompat.fromHtml(it.replace("\n", "<br>"), HtmlCompat.FROM_HTML_MODE_LEGACY)
             } ?: "",
             clickable = true
         ) else null,
@@ -84,14 +84,14 @@ fun buildDetails(
                 loc.openinghours.getStatusText(ctx)
             else
                 loc.openinghours.description ?: "",
-            if (loc.openinghours.days != null) loc.openinghours.description else null,
+            if (loc.openinghours.days != null || loc.openinghours.twentyfourSeven) loc.openinghours.description else null,
             hoursDays = loc.openinghours.days
         ) else null,
-        if (loc.cost != null) DetailsAdapter.Detail(
+        if (loc.cost != null && !loc.cost.isEmpty) DetailsAdapter.Detail(
             R.drawable.ic_cost,
             R.string.cost,
             loc.cost.getStatusText(ctx),
-            loc.cost.descriptionLong ?: loc.cost.descriptionShort
+            loc.cost.getDetailText()
         )
         else null,
         if (loc.chargecards != null && loc.chargecards.isNotEmpty() || loc.barrierFree == true)
@@ -119,7 +119,7 @@ fun buildDetails(
             loc.coordinates.formatDecimal(),
             links = false,
             clickable = true
-        )
+        ),
     )
 }
 

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

@@ -0,0 +1,39 @@
+package net.vonforst.evmap.adapter
+
+import android.annotation.SuppressLint
+import android.view.animation.AccelerateInterpolator
+import net.vonforst.evmap.R
+import net.vonforst.evmap.databinding.ItemFavoriteBinding
+import net.vonforst.evmap.viewmodel.FavoritesViewModel
+
+class FavoritesAdapter(val onDelete: (FavoritesViewModel.FavoritesListItem) -> Unit) :
+    DataBindingAdapter<FavoritesViewModel.FavoritesListItem>() {
+    init {
+        setHasStableIds(true)
+    }
+
+    override fun getItemViewType(position: Int): Int = R.layout.item_favorite
+
+    override fun getItemId(position: Int): Long = getItem(position).fav.favorite.favoriteId
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun bind(
+        holder: ViewHolder<FavoritesViewModel.FavoritesListItem>,
+        item: FavoritesViewModel.FavoritesListItem
+    ) {
+        super.bind(holder, item)
+
+        val binding = holder.binding as ItemFavoriteBinding
+        binding.foreground.translationX = 0f
+        binding.btnDelete.setOnClickListener {
+            binding.foreground.animate()
+                .translationX(binding.foreground.width.toFloat())
+                .setDuration(250)
+                .setInterpolator(AccelerateInterpolator())
+                .withEndAction {
+                    onDelete(item)
+                }
+                .start()
+        }
+    }
+}

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

@@ -12,7 +12,7 @@ import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceBinding
 import net.vonforst.evmap.databinding.ItemFilterMultipleChoiceLargeBinding
 import net.vonforst.evmap.databinding.ItemFilterSliderBinding
 import net.vonforst.evmap.fragment.MultiSelectDialog
-import net.vonforst.evmap.viewmodel.*
+import net.vonforst.evmap.model.*
 import kotlin.math.max
 
 class FiltersAdapter : DataBindingAdapter<FilterWithValue<FilterValue>>() {