Release: v3.26.0

Currently translated at 99.4% (499 of 502 strings)

Translation: OpenTracks/opentracks.src-main-res-values-strings-xml--main
Translate-URL: https://weblate.bubu1.eu/projects/OpenTracks/opentracks/cs/

.github/ISSUE_TEMPLATE/bug_report.md

@@ -23,4 +23,5 @@ If applicable:
 **Technical information**
  - Device: [e.g. Nexus 7 (2013)]
  - OS: [e.g. LineageOS 15.1]
- - Version [e.g. v3.2.4]
+ - OpenTracks version: [e.g. v3.2.4]
+ - OpenTracks commit id (only for nightly builds): [e.g. 4b333bb]

.github/workflows/build_nightly.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with:

.github/workflows/lint.yml

@@ -1,6 +1,8 @@
 name: Linting
 
-on: [ push ]
+on:
+  push:
+  pull_request_target:
 
 jobs:
   analyse:
@@ -9,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with:

.github/workflows/test.yml

@@ -1,6 +1,9 @@
 #https://github.com/marketplace/actions/android-emulator-runner
 name: Test
-on: [ push ]
+on:
+  push:
+  pull_request_target:
+
 jobs:
   test:
     timeout-minutes: 45
@@ -12,7 +15,7 @@ jobs:
       fail-fast: false
     steps:
       - name: checkout
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - uses: actions/setup-java@v2
         with:
@@ -20,7 +23,7 @@ jobs:
           java-version: '11'
 
       - name: run tests
-        uses: reactivecircus/android-emulator-runner@v2.21.0
+        uses: reactivecircus/android-emulator-runner@v2.23.0
         with:
           api-level: ${{ matrix.api-level }}
           target: ${{ matrix.target }}

.gitignore

@@ -42,6 +42,7 @@ captures/
 .idea/dictionaries
 .idea/libraries
 .idea/caches
+.idea/misc.xml
 
 
 # IntelliJ IDEA
@@ -69,6 +70,7 @@ captures/
 .idea/jarRepositories.xml
 .idea/markdown-navigator-enh.xml
 .idea/markdown-navigator.xml
+.idea/deploymentTargetDropDown.xml
 
 # Keystore files
 *.jks

.idea/misc.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

README.md

@@ -6,7 +6,8 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
 
 <table>
     <tr>
-        <th>Free</th>
+        <th>Free (F-Droid)</th>
+        <th>Free (Nightly for F-Droid)</th>
         <th>Donations</th>
         <th>Translations</th>
     </tr>
@@ -16,6 +17,11 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
                 <img alt="Get it on F-Droid" src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" height="60" align="middle">
             </a>
         </td>
+        <td align="center">
+            <a href="https://fdroid.storchp.de/fdroid/repo?fingerprint=99985A7E73DCB0B16C9BDDCE7A0B4996F88068AE7C771ED53E217E69CD1FF196">
+                <img alt="Nightly builds (for F-Droid client)" src="https://opentracksapp.com/static/img/fdroid.storchp.de.png" height="90" align="middle">
+            </a>
+        </td>
         <td align="center">
             <a href="https://liberapay.com/OpenTracks/donate">
                 <img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg" height="45" align="middle">
@@ -31,14 +37,16 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
         <td align="center">
             <img alt="OpenTracks version published on F-Droid" src="https://img.shields.io/f-droid/v/de.dennisguse.opentracks.svg" align="middle" >
         </td>
+        <td></td>
         <td align="center">
             <a href="bitcoin:bc1qckpls3lpjlcpyxzm66hcy65hnesas9zgacy6yc">
                 <img alt="bitcoin:bc1qckpls3lpjlcpyxzm66hcy65hnesas9zgacy6yc" src="promotion/donations-bitcoin.png" height="90" align="middle">
             </a>
-        </td align="center">
+        </td>
         <td></td>
     </tr>
     <tr>
+        <td></td>
         <td></td>
         <td align="center">
             <a href="https://play.google.com/store/apps/details?id=de.dennisguse.opentracks.playstore">
@@ -48,6 +56,7 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
         <td></td>
     </tr>
     <tr>
+        <td></td>
         <td></td>
         <td align="center">
             <a href="https://www.amazon.de/dp/B09K2KNQ7X/">
@@ -78,7 +87,7 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
 * __Photos and Markers:__ mark interesting locations while tracking
 * __Export:__
   * export tracks either as KMZ (incl. photos), KML, or GPX
-  * export automatically after each recording (e.g., to sync)
+  * export automatically after each recording (e.g., to sync via [Nextcloud](https://nextcloud.com/))
   * avoid duplication: each exported file contain a random unique identifier (i.e., `opentracks:trackid`)
 * __Altitude:__
   * gain/loss via barometric sensor (if present)
@@ -89,6 +98,8 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
   * cycling: cadence
   * cycling: power meter
   * running: speed and cadence
+  * support for BLE sensor training only (i.e., without GPS) for indoor training
+
   An overview of tested sensors: [README_TESTED_SENSORS.md](README_TESTED_SENSORS.md)
 
 ### Gadgetbridge integration
@@ -106,16 +117,34 @@ OpenTracks can be used with [Gadgetbridge](https://www.gadgetbridge.org/):
 __Only required permission:__
 * _ACCESS_FINE_LOCATION_: required to use the GPS.
 
-An overview of Bluetooth LE sensors that are known to work with OpenTracks is in [README_TESTED_SENSORS.md](README_TESTED_SENSORS.md).
+### API
+
+OpenTracks includes an API for starting/stopping recording by another installed application (e.g., [Automate](https://llamalab.com/automate/), [Tasker](https://tasker.joaoapps.com), or [Easer](https://github.com/renyuneyun/Easer)).
+The API can be invoked by sending an explicit Intent to start an activity.
+
+`Package`  (depends on the variant installed):
+* F-Droid: `de.dennisguse.opentracks`
+* GooglePlay: `de.dennisguse.opentracks.playStore`
+* Debug: `de.dennisguse.opentracks.debug`
+* Nightly: `de.dennisguse.opentracks.nightly`
+
+`Class`:
+* **Start a recording:**  `de.dennisguse.opentracks.publicapi.StartRecording`
+
+For testing via adb: `adb shell am start -n "package/class"`
+
+The Start/Stop API is disabled by default to protect the user's privacy, but it can easily be enabled in the settings.
 
 ## Custom Dashboards (incl. map)
-As of v3.3.1, OpenTracks supports custom dashboards.
-The reference implementation is [OSMDashboard](https://github.com/OpenTracksApp/OSMDashboard), which presents an OpenStreetMap map (showing the current track, incl. updates).
-The developer documentation is in [README_API.md](README_API.md).
+As of v3.3.1, OpenTracks supports custom dashboards for displaying previously recorded and live tracks.
+
+The reference implementation is [OSMDashboard](https://github.com/OpenTracksApp/OSMDashboard), which presents an OpenStreetMap map (showing the current track, incl. updates). The Dashboard API is also used by [Gadgetbridge](https://codeberg.org/Freeyourgadget/Gadgetbridge/) for displaying live track statistics on supported wearables.
 
 Alternatively, recorded tracks can be shared as KMZ/GPX with installed applications (e.g., [OsmAnd](https://play.google.com/store/apps/details?id=net.osmand)).
 However, this is rather slow and does not provide updates while recording.
 
+The developer documentation is in [README_API.md](README_API.md).
+
 ## Project history
 
 _OpenTracks_ is based upon Google _My Tracks app_ ([code](https://code.google.com/archive/p/mytracks/)).

README_API.md

@@ -4,11 +4,13 @@
 OpenTracks by itself only provides basic features for data visualization and also lacks functionality for analytics.
 By itself OpenTracks provides a basic dashboard that can show summary of a track (while recording as well as afterwards).
 Although this might be (mostly) sufficient, it has some limitations.
-This include limited configurability (e.g., ordering of shown elements) and the lack of Internet access.
-In fact, the later is considered a feature but severely limits the implementation presenting a map (at least in an easy way). 
+This includes limited configurability (e.g., ordering of shown elements) and the lack of internet access.
+In fact, the latter is considered a feature but severely limits the implementation presenting a map (at least in an easy way).
 
 For the time being, the OpenTracks Data API can be used to implement mainly custom dashboards.
 
+The Data API is disabled by default to protect the user's privacy, but it can easily be enabled in the settings.
+
 ## Implementation
 OpenTracks by default does not expose any data to 3rd-party applications.
 On the request of the user (i.e., pressing a button), an Intent is created that exposes the `Track` data (it's summary), the `TrackPoint`s, and the `Waypoint`s of one or more selected tracks.
@@ -17,11 +19,16 @@ These URIs notify observers if on content changes (e.g., a new `TrackPoint` was
 
 Limitations:
 * only tracks selected by the user are exposed,
-* `Waypoints` are not exposed,
+* `Waypoint`s are not exposed,
 * access is only granted temporarily and automatically revoked (see `FLAG_GRANT_READ_URI_PERMISSION`),
-* no write access is possible, and
-* neither track recordings can be started, paused, or stopped.
+* no write access is possible
+
+The Data API can also be started automatically by leveraging Extra fields in the explicit Intent for the Start/Stop API.
+An application that's starting a recording with an explicit Intent can add the `STATS_TARGET_PACKAGE` and `STATS_TARGET_CLASS` Extra fields to let OpenTracks know it wants to receive the Data API URIs.
+OpenTracks will then (if enabled in the settings) automatically return an explicit Intent to the Package + Class as defined in the received Extra fields, including the Data API URIs and read permissions.
+
+By using explicit Intents for the calls and URIs with specific temporary read permissions, OpenTracks tries to protect against data leaking as much as possible.
 
 All required information can be found in `IntentDashboardUtils.java`. 
 
-A _reference implementation_ is the [OSMDashboard](https://github.com/OpenTracksApp/OSMDashboard).
+A _reference implementation_ is the [OSMDashboard](https://github.com/OpenTracksApp/OSMDashboard).

README_TESTED_SENSORS.md

@@ -18,23 +18,21 @@
 Please note that the according to the specification these sensors _may_ provide speed as well as cadence.
 However, often only one value is provided.
 
-### Speed
+### Speed & Cadence
+
+* Wahoo Blue SC
+
+### Speed only
 
 * Garmin Speed Sensor 2
   * Has updatable firmware that requires an account for garmin.com
-  * This sensor reports speed data as cadence.
-    A workaround is in place.
-
 * Wahoo Speed (Model: WFRPMSPD)
-
 * CooSpo cadence and speed sensor (model: BK467)
 
-### Cadence
+### Cadence only
 
 * Garmin Cadence Sensor 2
 * Wahoo Cadence (Model: WFPODCAD2)
-  This sensor reports cadence data as speed.
-  A workaround is in place.
 
 ## 0x1818: Power Measurement
 

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.4'
+        classpath 'com.android.tools.build:gradle:7.1.2'
     }
 }
 
@@ -57,18 +57,13 @@ android {
         viewBinding true
     }
 
-    aaptOptions {
-        cruncherEnabled = false
-    }
-
     defaultConfig {
         applicationId "de.dennisguse.opentracks"
-        versionCode 4580
-        versionName "v3.23.0"
+        versionCode 4773
+        versionName "v3.26.0"
 
         buildConfigField "String", "VERSION_NAME_FULL", "\"${getVersionName()}\""
 
-
         minSdkVersion 21
         targetSdkVersion 31
 
@@ -98,6 +93,7 @@ android {
         }
 
         release {
+            crunchPngs false
             minifyEnabled false
         }
 
@@ -123,10 +119,10 @@ android {
 dependencies {
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'androidx.preference:preference:1.1.1'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'androidx.preference:preference:1.2.0'
     implementation 'androidx.documentfile:documentfile:1.0.1'
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.android.material:material:1.5.0'
     implementation 'com.android.support.constraint:constraint-layout:2.0.4'
 
     androidTestImplementation 'androidx.test:core:1.4.0'
@@ -134,7 +130,7 @@ dependencies {
     androidTestImplementation 'androidx.test:rules:1.4.0'
     androidTestImplementation 'androidx.test:runner:1.4.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-    androidTestImplementation 'org.mockito:mockito-android:4.2.0'
+    androidTestImplementation 'org.mockito:mockito-android:4.4.0'
 
     androidTestUtil 'androidx.test:orchestrator:1.4.1'
 }

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@@ -0,0 +1,64 @@
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+   inkscape:export-xdpi="1309.09"
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+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
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drawable-svg/ic_clear_filter.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   viewBox="0 0 24 24"
+   id="vector"
+   version="1.1"
+   sodipodi:docname="ic_clear_filter.svg"
+   inkscape:version="1.0.2 (e86c870879, 2021-01-15)">
+  <metadata
+     id="metadata8">
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+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs6" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
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+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
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+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
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fastlane/metadata/android/en-US/changelogs/4646.txt

@@ -0,0 +1,17 @@
+v3.24.0: OpenTracks
+
+Changes:
+- GPS is optional (also for indoor use): if using a BLE sensors that provide distance are used
+- Settings: option to disable BLE filtering of devices
+- Charts: altitude starts at minimal value instead of 0m.
+- UI supports showing stored timezone information
+
+Bugfix:
+- Re-added workaround for crash due to clock traveling back in time (workaround was removed in v3.23.0)
+- Removed unecessary workaround for BLE cycling sensor (RTFM)
+- GPX importer did not handle missing data properly
+
+Developer:
+- BLE sensors report data event-driven than pull-based
+- Reworked and added integration tests for recording
+

fastlane/metadata/android/en-US/changelogs/4692.txt

@@ -0,0 +1,16 @@
+v3.24.1: OpenTracks
+
+Changes:
+- Added API for starting recordings from other applications (disabled by default)
+- Shortened ISO8601 track names
+- BLE distance sensors: store GPS-locations based upon previous GPS-locations
+
+Bugfix:
+- While recording: fixed crash when opening charts
+- TrackDataHub should end processing after stop()
+- Prevent rare crash while deleting tracks
+
+Developer:
+- Refactored package structure
+- Monotonic clock
+- Value objects for heartrate, cadence, and power

fastlane/metadata/android/en-US/changelogs/4752.txt

@@ -0,0 +1,11 @@
+v3.25.0: OpenTracks
+
+Changes:
+- GPS is now optional incl. GPS disabled warning
+- PublicAPI: other applications can now receive recorded data if they start a recording (implemented for Gadgetbridge)
+- New activities: swimming, swimming open, and workout
+- Removed share pic functionality
+
+Bugfix:
+- UI: speed/elevation where jumping between 0.0 and the actual value
+- Tracks with emojis can be exported

fastlane/metadata/android/en-US/changelogs/4755.txt

@@ -0,0 +1,6 @@
+v3.25.1: OpenTracks
+
+Bugfix:
+- Automatic export: hopefully prevent silent failures
+- Automatic export: prevent crash
+

fastlane/metadata/android/en-US/changelogs/4773.txt

@@ -0,0 +1,8 @@
+v3.26.0: OpenTracks
+
+Changes:
+- Voice announcements are configurable
+- Voice announcements of heart rate
+
+Bugfix:
+- Crash due to race condition

fastlane/metadata/android/es-ES/changelogs/4396.txt

@@ -0,0 +1,8 @@
+v3.19.1: OpenTracks
+
+Cambios:
+- Traducciones actualizadas.
+
+Corrección de errores:
+- Corregido el error de exportar todas las pistas.
+- Corregido el error de reanudar la pista.

fastlane/metadata/android/es-ES/changelogs/4410.txt

@@ -0,0 +1,7 @@
+v3.20.0: OpenTracks
+
+Cambios:
+- Durante la grabación: la interfaz de usuario de las estadísticas es ahora configurable
+
+Corrección de errores:
+- Se ignoraba el cambio de nombre de pista/categoría durante la grabación (introducido en la v3.19.0)

fastlane/metadata/android/es-ES/changelogs/4441.txt

@@ -0,0 +1,6 @@
+v3.20.1: OpenTracks
+
+Cambios:
+- Los anuncios ahora se pueden utilizar tanto por distancia como por tiempo
+- Los anuncios emiten un pitido si no se ha instalado un software de texto a voz
+- Se ha eliminado la frecuencia de localización GPS adaptativa

fastlane/metadata/android/es-ES/changelogs/4580.txt

@@ -0,0 +1,10 @@
+v3.23.0: OpenTracks
+
+Cambios:
+- Añadido perfiles UI
+- Estadísticas agregadas para las pistas seleccionadas
+- Reimplementación de TrackPoints inactivos/no inactivos ya que el tiempo de movimiento dejó de funcionar (introducido en la v3.22.0)
+
+Corrección de errores:
+- Sensores BLE: borrado de datos al desconectarse
+- La exportación automática necesita persistir el permiso

fastlane/metadata/android/et/full_description.txt

@@ -1,11 +1,22 @@
-OpenTracks on spordi jälgimise rakendus, mis austab täielikult teie privaatsust.
+Spordijälgija, mis austab teie privaatsust.
 
-Omadused:
-* Spordi jälgimine: jälgige oma spordi- ja vabaõhutegevust.
-* Fotod ja markerid: märkige jälgimise ajal huvipakkuvad kohad.
-* Kõrguse suurenemine ja vähenemine: baromeetrilise anduri abil
-* Kõrgus näitab EGM2008 (üle keskmise merepinna); eksporditakse WGS84 kujul.
-* Häälteated
-* Toetab Bluetooth LE andureid: südame löögisagedus, kiirus ja distants (jalgrattasõit), takistus (jalgrattasõit) ja jõumõõtja (jalgrattasõit).
-* Andmete eksport: eksportida rajad kas KMZ (sh fotod), KML või GPX kujul.
-* Interneti-ühendus puudub: Internetti ei kasutata
+Sport ja välitegevused garanteerivad õnnelikkuse, vilumuse ja kindlustunde.
+
+Väärtusta oma tervist, jälgides on treeninguid.
+Salvestab kui lähed jooksma või jalutama ja annab teile jalgrattasõiduks suurema ekraani.
+Märgi huvitavad asukohad oma teel, koos piltidega.
+Hoia salvestatud statistika analüüsimiseks.
+Jaga ainult neid andmeid, mida soovid, et teised näeksid.
+
+* Häälteated.
+* Toetab Bluetooth LE andureid: pulss, kiirus, distants (jalgrattasõit), rütm (jalgrattasõit) ja jõumõõtja (jalgrattasõit).
+* Kõrguse tõus ja langus: baromeetrilise anduri abil.
+* Kõrgus näitab EGM2008 (üle keskmise merepinna); eksporditakse WGS84-na.
+* Ekspordit teekond kas KMZ- (koos fotodega), KML- või GPX-vormingus.
+* Ei vaja internetile ligipääsu ega lisalubasid.
+* Tume ja hele teema, austab süsteemi sätteid.
+* Reklaamivaba.
+
+Vabavara / Avatud Lähtekoodiga Tarkvara
+mis tähendab, et võite lähtekoodi kasutada, uurida, muuta ja jagada.
+Litsentsitud Apache 2.0

fastlane/metadata/android/et/short_description.txt

@@ -1 +1 @@
-Spordijälgija, mis austab täielikult teie privaatsust.
+Spordijälgija, mis austab teie privaatsust.

fastlane/metadata/android/fr-FR/short_description.txt

@@ -1 +1 @@
-OpenTracks - Suivi d'activités sportives respectueux de votre vie privée.
+Appli de suivi des activités sportives respectueuse de votre vie privée.

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Wed Jul 28 23:10:13 CEST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

lint.xml

@@ -6,6 +6,8 @@
     <issue id="ExtraTranslation" severity="error" />
     <issue id="GifUsage" severity="error" />
     <issue id="InconsistentArrays" severity="error" />
+    <issue id="MissingQuantity"
+        severity="warning" />
     <issue id="MissingTranslation" severity="warning" />
     <issue id="Proguard" severity="warning" />
     <issue id="ScrollViewCount" severity="error" />

src/androidTest/java/de/dennisguse/opentracks/EspressoCustomLayoutTest.java

@@ -1,136 +0,0 @@
-package de.dennisguse.opentracks;
-
-
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.espresso.NoMatchingViewException;
-import androidx.test.espresso.UiController;
-import androidx.test.espresso.ViewAction;
-import androidx.test.espresso.ViewAssertion;
-import androidx.test.espresso.ViewInteraction;
-import androidx.test.espresso.action.MotionEvents;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.LargeTest;
-import androidx.test.rule.ActivityTestRule;
-import androidx.test.rule.GrantPermissionRule;
-
-import android.content.Context;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-
-import static androidx.test.espresso.Espresso.onView;
-import static androidx.test.espresso.action.ViewActions.*;
-import static androidx.test.espresso.matcher.ViewMatchers.*;
-
-import de.dennisguse.opentracks.content.data.DataField;
-import de.dennisguse.opentracks.content.data.Layout;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.hamcrest.CoreMatchers.is;
-
-@LargeTest
-@RunWith(AndroidJUnit4.class)
-public class EspressoCustomLayoutTest {
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-
-    @Rule
-    public ActivityTestRule<TrackListActivity> mActivityTestRule = new ActivityTestRule<>(TrackListActivity.class);
-
-    @Rule
-    public GrantPermissionRule mGrantPermissionRule =
-            GrantPermissionRule.grant(
-                    "android.permission.ACCESS_FINE_LOCATION");
-
-    @Test
-    public void customLayoutTest() {
-        // TrackListActivity: start recording
-        ViewInteraction trackControllerRecordButton = onView(withId(R.id.controller_record));
-        trackControllerRecordButton.perform(click());
-
-        // Get custom layout preferences and check all data fields are showed.
-        Layout layout = PreferencesUtils.getCustomLayout();
-
-        onView(withId(R.id.stats_recycler_view)).check(new RecyclerViewItemCountAssertion((int) layout.getFields().stream().filter(DataField::isVisible).count()));
-
-        // stop recording
-        ViewInteraction trackControllerStopButton = onView(withId(R.id.controller_stop));
-        trackControllerStopButton.perform(veryLongTouch(1600));
-    }
-
-    private static class RecyclerViewItemCountAssertion implements ViewAssertion {
-        private final int expectedCount;
-
-        public RecyclerViewItemCountAssertion(int expectedCount) {
-            this.expectedCount = expectedCount;
-        }
-
-        @Override
-        public void check(View view, NoMatchingViewException noViewFoundException) {
-            if (noViewFoundException != null) {
-                throw noViewFoundException;
-            }
-
-            RecyclerView recyclerView = (RecyclerView) view;
-            RecyclerView.Adapter<?> adapter = recyclerView.getAdapter();
-            assertThat(adapter.getItemCount(), is(expectedCount));
-        }
-    }
-
-    private static Matcher<View> childAtPosition(
-            final Matcher<View> parentMatcher, final int position) {
-
-        return new TypeSafeMatcher<View>() {
-            @Override
-            public void describeTo(Description description) {
-                description.appendText("Child at position " + position + " in parent ");
-                parentMatcher.describeTo(description);
-            }
-
-            @Override
-            public boolean matchesSafely(View view) {
-                ViewParent parent = view.getParent();
-                return parent instanceof ViewGroup && parentMatcher.matches(parent)
-                        && view.equals(((ViewGroup) parent).getChildAt(position));
-            }
-        };
-    }
-
-    private static ViewAction veryLongTouch(final int duration_ms) {
-        return new ViewAction() {
-            @Override
-            public String getDescription() {
-                return "Perform long touch.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                // Get view absolute position
-                int[] location = new int[2];
-                view.getLocationOnScreen(location);
-
-                // Offset coordinates by view position
-                float[] coordinates = new float[]{location[0] + 1, location[1] + 1};
-
-                // Send down event, pause, and send up
-                MotionEvent down = MotionEvents.sendDown(uiController, coordinates, new float[]{1f, 1f}).down;
-                uiController.loopMainThreadForAtLeast(duration_ms);
-                MotionEvents.sendUp(uiController, down, coordinates);
-            }
-        };
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/EspressoDeleteTrackTest.java

@@ -1,40 +1,6 @@
 package de.dennisguse.opentracks;
 
 
-import android.app.ActivityManager;
-import android.app.Instrumentation;
-import android.content.Context;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-import android.widget.ListView;
-
-import androidx.test.espresso.Espresso;
-import androidx.test.espresso.IdlingResource;
-import androidx.test.espresso.UiController;
-import androidx.test.espresso.ViewAction;
-import androidx.test.espresso.ViewInteraction;
-import androidx.test.espresso.action.MotionEvents;
-import androidx.test.espresso.assertion.ViewAssertions;
-import androidx.test.ext.junit.rules.ActivityScenarioRule;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.LargeTest;
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.rule.GrantPermissionRule;
-
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import de.dennisguse.opentracks.services.TrackDeleteService;
-
 import static androidx.test.espresso.Espresso.onData;
 import static androidx.test.espresso.Espresso.onView;
 import static androidx.test.espresso.Espresso.pressBack;
@@ -47,6 +13,37 @@ import static androidx.test.espresso.matcher.ViewMatchers.withId;
 import static androidx.test.espresso.matcher.ViewMatchers.withText;
 import static org.hamcrest.Matchers.allOf;
 import static org.hamcrest.Matchers.anything;
+import static de.dennisguse.opentracks.util.EspressoUtils.childAtPosition;
+import static de.dennisguse.opentracks.util.EspressoUtils.veryLongTouch;
+import static de.dennisguse.opentracks.util.EspressoUtils.waitFor;
+import static de.dennisguse.opentracks.util.EspressoUtils.withListSize;
+
+import android.app.ActivityManager;
+import android.app.Instrumentation;
+import android.content.Context;
+import android.view.View;
+import android.widget.ListView;
+
+import androidx.test.espresso.IdlingRegistry;
+import androidx.test.espresso.IdlingResource;
+import androidx.test.espresso.ViewInteraction;
+import androidx.test.espresso.assertion.ViewAssertions;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.rule.GrantPermissionRule;
+
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeMatcher;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import de.dennisguse.opentracks.services.TrackDeleteService;
 
 @LargeTest
 @RunWith(AndroidJUnit4.class)
@@ -65,12 +62,12 @@ public class EspressoDeleteTrackTest {
         Instrumentation instrumentation
                 = InstrumentationRegistry.getInstrumentation();
         idlingResource = new MyIdlingResource(instrumentation.getTargetContext());
-        Espresso.registerIdlingResources(idlingResource);
+        IdlingRegistry.getInstance().register(idlingResource);
     }
 
     @After
     public void unregisterIntentServiceIdlingResource() {
-        Espresso.unregisterIdlingResources(idlingResource);
+        IdlingRegistry.getInstance().unregister(idlingResource);
     }
 
     @Ignore("Test fails permanently")
@@ -140,87 +137,6 @@ public class EspressoDeleteTrackTest {
         onView(withId(R.id.track_list)).check(ViewAssertions.matches(withListSize(countBefore - 1)));
     }
 
-    private static Matcher<View> childAtPosition(
-            final Matcher<View> parentMatcher, final int position) {
-
-        return new TypeSafeMatcher<>() {
-            @Override
-            public void describeTo(Description description) {
-                description.appendText("Child at position " + position + " in parent ");
-                parentMatcher.describeTo(description);
-            }
-
-            @Override
-            public boolean matchesSafely(View view) {
-                ViewParent parent = view.getParent();
-                return parent instanceof ViewGroup && parentMatcher.matches(parent)
-                        && view.equals(((ViewGroup) parent).getChildAt(position));
-            }
-        };
-    }
-
-    public static Matcher<View> withListSize (final int size) {
-        return new TypeSafeMatcher<>() {
-            @Override
-            public boolean matchesSafely(final View view) {
-                return ((ListView) view).getCount() == size;
-            }
-
-            @Override
-            public void describeTo(final Description description) {
-                description.appendText("ListView should have " + size + " items");
-            }
-        };
-    }
-
-    private static ViewAction waitFor(final long duration_ms) {
-        return new ViewAction() {
-
-            @Override
-            public String getDescription() {
-                return "Wait for milliseconds.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                uiController.loopMainThreadForAtLeast(duration_ms);
-            }
-        };
-    }
-
-    private static ViewAction veryLongTouch(final int duration_ms) {
-        return new ViewAction() {
-            @Override
-            public String getDescription() {
-                return "Perform long touch.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                // Get view absolute position
-                int[] location = new int[2];
-                view.getLocationOnScreen(location);
-
-                // Offset coordinates by view position
-                float[] coordinates = new float[]{location[0] + 1, location[1] + 1};
-
-                // Send down event, pause, and send up
-                MotionEvent down = MotionEvents.sendDown(uiController, coordinates, new float[]{1f, 1f}).down;
-                uiController.loopMainThreadForAtLeast(duration_ms);
-                MotionEvents.sendUp(uiController, down, coordinates);
-            }
-        };
-    }
 
     private int numberOfItemsListView() {
         final int[] counts = new int[1];
@@ -236,7 +152,6 @@ public class EspressoDeleteTrackTest {
 
             @Override
             public void describeTo(Description description) {
-
             }
         }));
 

src/androidTest/java/de/dennisguse/opentracks/EspressoEditTrackRecordingTest.java

@@ -2,60 +2,48 @@ package de.dennisguse.opentracks;
 
 
 import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.Espresso.openContextualActionModeOverflowMenu;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.action.ViewActions.closeSoftKeyboard;
 import static androidx.test.espresso.action.ViewActions.replaceText;
 import static androidx.test.espresso.action.ViewActions.scrollTo;
 import static androidx.test.espresso.assertion.ViewAssertions.matches;
 import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static androidx.test.espresso.matcher.ViewMatchers.isRoot;
 import static androidx.test.espresso.matcher.ViewMatchers.withClassName;
-import static androidx.test.espresso.matcher.ViewMatchers.withContentDescription;
 import static androidx.test.espresso.matcher.ViewMatchers.withId;
 import static androidx.test.espresso.matcher.ViewMatchers.withParent;
 import static androidx.test.espresso.matcher.ViewMatchers.withText;
 import static org.hamcrest.Matchers.allOf;
 import static org.hamcrest.Matchers.is;
+import static de.dennisguse.opentracks.util.EspressoUtils.childAtPosition;
+import static de.dennisguse.opentracks.util.EspressoUtils.veryLongTouch;
+import static de.dennisguse.opentracks.util.EspressoUtils.waitFor;
 
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-
-import androidx.test.espresso.PerformException;
-import androidx.test.espresso.UiController;
-import androidx.test.espresso.ViewAction;
 import androidx.test.espresso.ViewInteraction;
-import androidx.test.espresso.action.MotionEvents;
-import androidx.test.espresso.util.HumanReadables;
-import androidx.test.espresso.util.TreeIterables;
-import androidx.test.filters.LargeTest;
-import androidx.test.rule.ActivityTestRule;
-import androidx.test.rule.GrantPermissionRule;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.GrantPermissionRule;
 
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
 import org.hamcrest.core.IsInstanceOf;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.util.concurrent.TimeoutException;
+import java.util.Locale;
 
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class EspressoEditTrackRecordingTest {
 
     @Rule
-    public ActivityTestRule<TrackListActivity> mActivityTestRule = new ActivityTestRule<>(TrackListActivity.class);
+    public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
 
     @Rule
-    public GrantPermissionRule mGrantPermissionRule =
-            GrantPermissionRule.grant(
-                    "android.permission.ACCESS_FINE_LOCATION",
-                    "android.permission.ACCESS_COARSE_LOCATION");
+    public ActivityScenarioRule<TrackListActivity> mActivityTestRule = new ActivityScenarioRule<>(TrackListActivity.class);
+
+    @Rule
+    public GrantPermissionRule mGrantPermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
 
     @LargeTest
     @Test
@@ -74,26 +62,10 @@ public class EspressoEditTrackRecordingTest {
             trackControllerRecordButton.perform(waitFor(15000));
 
             // open menu
-            ViewInteraction overflowMenuButton = onView(
-                    allOf(withContentDescription("More options"),
-                            childAtPosition(
-                                    childAtPosition(
-                                            withId(R.id.toolbar),
-                                            2),
-                                    2),
-                            isDisplayed()));
-            overflowMenuButton.perform(click());
+            openContextualActionModeOverflowMenu();
 
-            // click on edit
-            ViewInteraction appCompatTextView = onView(
-                    allOf(withId(R.id.title), withText("Edit"),
-                            childAtPosition(
-                                    childAtPosition(
-                                            withId(R.id.content),
-                                            0),
-                                    0),
-                            isDisplayed()));
-            appCompatTextView.perform(click());
+            // Click the item.
+            onView(withText(R.string.menu_edit)).perform(click());
 
             // change name for "New Name"
             ViewInteraction textInputEditText = onView(
@@ -150,112 +122,4 @@ public class EspressoEditTrackRecordingTest {
         }
     }
 
-    private static Matcher<View> childAtPosition(
-            final Matcher<View> parentMatcher, final int position) {
-
-        return new TypeSafeMatcher<>() {
-            @Override
-            public void describeTo(Description description) {
-                description.appendText("Child at position " + position + " in parent ");
-                parentMatcher.describeTo(description);
-            }
-
-            @Override
-            public boolean matchesSafely(View view) {
-                ViewParent parent = view.getParent();
-                return parent instanceof ViewGroup && parentMatcher.matches(parent)
-                        && view.equals(((ViewGroup) parent).getChildAt(position));
-            }
-        };
-    }
-
-    public static ViewAction waitId(final int viewId, final long millis) {
-        return new ViewAction() {
-            @Override
-            public Matcher<View> getConstraints() {
-                return isRoot();
-            }
-
-            @Override
-            public String getDescription() {
-                return "wait for a specific view with id <" + viewId + "> during " + millis + " millis.";
-            }
-
-            @Override
-            public void perform(final UiController uiController, final View view) {
-                uiController.loopMainThreadUntilIdle();
-                final long startTime = System.currentTimeMillis();
-                final long endTime = startTime + millis;
-                final Matcher<View> viewMatcher = withId(viewId);
-
-                do {
-                    for (View child : TreeIterables.breadthFirstViewTraversal(view)) {
-                        // found view with required ID
-                        if (viewMatcher.matches(child)) {
-                            return;
-                        }
-                    }
-
-                    uiController.loopMainThreadForAtLeast(50);
-                }
-                while (System.currentTimeMillis() < endTime);
-
-                // timeout happens
-                throw new PerformException.Builder()
-                        .withActionDescription(this.getDescription())
-                        .withViewDescription(HumanReadables.describe(view))
-                        .withCause(new TimeoutException())
-                        .build();
-            }
-        };
-    }
-
-    private static ViewAction waitFor(final long duration_ms) {
-        return new ViewAction() {
-
-            @Override
-            public String getDescription() {
-                return "Wait for milliseconds.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                uiController.loopMainThreadForAtLeast(duration_ms);
-            }
-        };
-    }
-
-    private static ViewAction veryLongTouch(final int duration_ms) {
-        return new ViewAction() {
-            @Override
-            public String getDescription() {
-                return "Perform long touch.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                // Get view absolute position
-                int[] location = new int[2];
-                view.getLocationOnScreen(location);
-
-                // Offset coordinates by view position
-                float[] coordinates = new float[]{location[0] + 1, location[1] + 1};
-
-                // Send down event, pause, and send up
-                MotionEvent down = MotionEvents.sendDown(uiController, coordinates, new float[]{1f, 1f}).down;
-                uiController.loopMainThreadForAtLeast(duration_ms);
-                MotionEvents.sendUp(uiController, down, coordinates);
-            }
-        };
-    }
 }

src/androidTest/java/de/dennisguse/opentracks/EspressoUITest.java

@@ -1,5 +1,15 @@
 package de.dennisguse.opentracks;
 
+import static androidx.test.espresso.Espresso.onData;
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static org.hamcrest.Matchers.anything;
+import static de.dennisguse.opentracks.util.EspressoUtils.selectTabAtIndex;
+import static de.dennisguse.opentracks.util.EspressoUtils.waitFor;
+
 import android.view.MotionEvent;
 import android.view.View;
 
@@ -12,21 +22,11 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.LargeTest;
 import androidx.test.rule.GrantPermissionRule;
 
-import com.google.android.material.tabs.TabLayout;
-
 import org.hamcrest.Matcher;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import static androidx.test.espresso.Espresso.onData;
-import static androidx.test.espresso.Espresso.onView;
-import static androidx.test.espresso.action.ViewActions.click;
-import static androidx.test.espresso.assertion.ViewAssertions.matches;
-import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static androidx.test.espresso.matcher.ViewMatchers.withId;
-import static org.hamcrest.Matchers.anything;
-
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class EspressoUITest {
@@ -136,43 +136,4 @@ public class EspressoUITest {
         };
     }
 
-    private static ViewAction waitFor(final long duration_ms) {
-        return new ViewAction() {
-
-            @Override
-            public String getDescription() {
-                return "Wait for milliseconds.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, final View view) {
-                uiController.loopMainThreadForAtLeast(duration_ms);
-            }
-        };
-    }
-
-    private static ViewAction selectTabAtIndex(final int index) {
-        return new ViewAction() {
-            @Override
-            public String getDescription() {
-                return "Selecting tab.";
-            }
-
-            @Override
-            public Matcher<View> getConstraints() {
-                return isDisplayed();
-            }
-
-            @Override
-            public void perform(UiController uiController, View view) {
-                TabLayout tabLayout = (TabLayout) view;
-                tabLayout.getTabAt(index).select();
-            }
-        };
-    }
 }

src/androidTest/java/de/dennisguse/opentracks/LocaleRule.java

@@ -0,0 +1,55 @@
+package de.dennisguse.opentracks;
+
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.util.DisplayMetrics;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+
+import java.util.Locale;
+
+public class LocaleRule implements TestRule {
+
+    private final Locale[] mLocales;
+    private Locale mDeviceLocale;
+
+
+    public LocaleRule(Locale... locales) {
+        assert locales != null && locales.length > 0;
+        mLocales = locales;
+    }
+
+    @Override
+    public Statement apply(Statement base, Description description) {
+        return new Statement() {
+            @Override
+            public void evaluate() throws Throwable {
+                try {
+                    mDeviceLocale = Locale.getDefault();
+                    for (Locale locale : mLocales) {
+                        setLocale(locale);
+                        base.evaluate();
+                    }
+                } finally {
+                    if (mDeviceLocale != null) {
+                        setLocale(mDeviceLocale);
+                    }
+                }
+            }
+        };
+    }
+
+    private void setLocale(Locale locale) {
+        Resources resources = ApplicationProvider.getApplicationContext().getResources();
+        Locale.setDefault(locale);
+        Configuration config = resources.getConfiguration();
+        config.setLocale(locale);
+        DisplayMetrics displayMetrics = resources.getDisplayMetrics();
+        resources.updateConfiguration(config, displayMetrics);
+    }
+
+}

src/androidTest/java/de/dennisguse/opentracks/PreferenceMetricUnitRule.java

@@ -1,9 +1,5 @@
 package de.dennisguse.opentracks;
 
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-
 import org.junit.rules.TestRule;
 import org.junit.runner.Description;
 import org.junit.runners.model.Statement;
@@ -11,11 +7,9 @@ import org.junit.runners.model.Statement;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 public class PreferenceMetricUnitRule implements TestRule {
-    private final Context context;
     private final boolean metricUnits;
 
-    public PreferenceMetricUnitRule(@NonNull Context context, boolean metricUnits) {
-        this.context = context;
+    public PreferenceMetricUnitRule(boolean metricUnits) {
         this.metricUnits = metricUnits;
     }
 

src/androidTest/java/de/dennisguse/opentracks/chart/ChartPointTest.java

@@ -1,5 +1,8 @@
 package de.dennisguse.opentracks.chart;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Test;
@@ -7,15 +10,12 @@ import org.junit.runner.RunWith;
 
 import java.time.Duration;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.fragments.TrackStubUtils;
+import de.dennisguse.opentracks.data.models.Altitude;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
 @RunWith(AndroidJUnit4.class)
 public class ChartPointTest {
 
@@ -26,7 +26,7 @@ public class ChartPointTest {
         statistics.setTotalTime(Duration.ofSeconds(1000));
 
         // when
-        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(0), 0, false, false);
+        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(0), Altitude.EGM2008.of(0), false, false);
 
         // then
         assertEquals(1000000, (long) point.getTimeOrDistance());
@@ -39,7 +39,7 @@ public class ChartPointTest {
         statistics.setTotalDistance(Distance.of(1000));
 
         // when
-        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(0), 0, true, true);
+        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(0), Altitude.EGM2008.of(0), true, true);
 
         // then
         assertEquals(1, (long) point.getTimeOrDistance());
@@ -51,7 +51,7 @@ public class ChartPointTest {
         TrackStatistics statistics = new TrackStatistics();
 
         // when
-        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(10), 50, false, true);
+        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(10), Altitude.EGM2008.of(50), false, true);
 
         // then
         assertEquals(50, point.getAltitude(), 0.01);
@@ -65,7 +65,7 @@ public class ChartPointTest {
         TrackStatistics statistics = new TrackStatistics();
 
         // when
-        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(10), 50, false, true);
+        ChartPoint point = new ChartPoint(statistics, TrackStubUtils.createDefaultTrackPoint(), Speed.of(10), Altitude.EGM2008.of(50), false, true);
 
         // then
         assertNull(point.getHeartRate());
@@ -77,14 +77,14 @@ public class ChartPointTest {
     public void create_sensorAvailable() {
         // given
         TrackPoint trackPoint = TrackStubUtils.createDefaultTrackPoint();
-        trackPoint.setHeartRate_bpm(100f);
-        trackPoint.setCadence_rpm(101f);
+        trackPoint.setHeartRate(100f);
+        trackPoint.setCadence(101f);
         trackPoint.setPower(102f);
 
         TrackStatistics statistics = new TrackStatistics();
 
         // when
-        ChartPoint point = new ChartPoint(statistics, trackPoint, Speed.of(10), 50, false, true);
+        ChartPoint point = new ChartPoint(statistics, trackPoint, Speed.of(10), Altitude.EGM2008.of(50), false, true);
 
         // then
         assertEquals(100.0, point.getHeartRate(), 0.01);

src/androidTest/java/de/dennisguse/opentracks/chart/TrackStubUtils.java

@@ -14,20 +14,20 @@
  * the License.
  */
 
-package de.dennisguse.opentracks.fragments;
+package de.dennisguse.opentracks.chart;
 
 import java.time.Instant;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 /**
  * Commons utilities for creating stubs of track, location.
  *
  * @author Youtao Liu
  */
-public class TrackStubUtils {
+class TrackStubUtils {
 
     public static final double INITIAL_ALTITUDE = 22;
     public static final long INITIAL_TIME = 1000L;

src/androidTest/java/de/dennisguse/opentracks/content/data/TestDataUtil.java

@@ -11,10 +11,16 @@ import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.TrackPointIterator;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.TrackPointIterator;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Marker;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
+import de.dennisguse.opentracks.ui.markers.MarkerUtils;
 import de.dennisguse.opentracks.util.FileUtils;
 
 public class TestDataUtil {
@@ -119,8 +125,8 @@ public class TestDataUtil {
         trackPoint.setAltitude(i * ALTITUDE_INTERVAL);
         trackPoint.setSpeed(Speed.of(5f + (i / 10f)));
 
-        trackPoint.setHeartRate_bpm(100f + i);
-        trackPoint.setCadence_rpm(300f + i);
+        trackPoint.setHeartRate(100f + i % 80);
+        trackPoint.setCadence(300f + i);
         trackPoint.setPower(400f + i);
         trackPoint.setAltitudeGain(ALTITUDE_GAIN);
         trackPoint.setAltitudeLoss(ALTITUDE_LOSS);
@@ -145,7 +151,7 @@ public class TestDataUtil {
     }
 
     public static Marker createMarkerWithPhoto(Context context, Track.Id trackId, TrackPoint trackPoint) throws IOException {
-        File dstFile = new File(FileUtils.getImageUrl(context, trackId));
+        File dstFile = new File(MarkerUtils.getImageUrl(context, trackId));
         dstFile.createNewFile();
         Uri photoUri = FileUtils.getUriForFile(context, dstFile);
         String photoUrl = photoUri.toString();
@@ -177,7 +183,7 @@ public class TestDataUtil {
         for (int i = 0; i < numberOfPoints; i++) {
             TrackPoint tp = TestDataUtil.createTrackPoint(i);
             contentProviderUtils.insertTrackPoint(tp, dummyTrack.getId());
-            trackStatisticsUpdater.addTrackPoint(tp, Distance.of(0));
+            trackStatisticsUpdater.addTrackPoint(tp);
         }
         dummyTrack.setTrackStatistics(trackStatisticsUpdater.getTrackStatistics());
         contentProviderUtils.updateTrack(dummyTrack);

src/androidTest/java/de/dennisguse/opentracks/content/data/TestSensorDataUtil.java

@@ -5,6 +5,10 @@ import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+
 public class TestSensorDataUtil {
 
     private final List<TrackPoint> trackPointList = new ArrayList<>();
@@ -16,9 +20,15 @@ public class TestSensorDataUtil {
         int i = trackPointList.size() + 1;
         tp.setLatitude(TestDataUtil.INITIAL_LATITUDE + (double) i / 10000.0);
         tp.setLongitude(TestDataUtil.INITIAL_LONGITUDE - (double) i / 10000.0);
-        tp.setHeartRate_bpm(hr);
-        tp.setCadence_rpm(cadence);
-        tp.setPower(power);
+        if (hr != null) {
+            tp.setHeartRate(hr);
+        }
+        if (cadence != null) {
+            tp.setCadence(cadence);
+        }
+        if (power != null) {
+            tp.setPower(power);
+        }
         tp.setHorizontalAccuracy(Distance.of(1f));
         tp.setAltitude(1f);
         tp.setSpeed(Speed.of(5f + (i / 10f)));

src/androidTest/java/de/dennisguse/opentracks/data/CustomContentProviderTest.java

@@ -14,7 +14,10 @@
  * the License.
  */
 
-package de.dennisguse.opentracks.content.provider;
+package de.dennisguse.opentracks.data;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 import android.content.ContentUris;
 import android.content.Context;
@@ -25,12 +28,9 @@ import androidx.test.core.app.ApplicationProvider;
 import org.junit.Before;
 import org.junit.Test;
 
-import de.dennisguse.opentracks.content.data.MarkerColumns;
-import de.dennisguse.opentracks.content.data.TrackPointsColumns;
-import de.dennisguse.opentracks.content.data.TracksColumns;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import de.dennisguse.opentracks.data.tables.MarkerColumns;
+import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
+import de.dennisguse.opentracks.data.tables.TracksColumns;
 
 /**
  * Tests {@link CustomContentProvider}.

src/androidTest/java/de/dennisguse/opentracks/data/CustomContentProviderUtilsTest.java

@@ -13,7 +13,14 @@
  * License for the specific language governing permissions and limitations under
  * the License.
  */
-package de.dennisguse.opentracks.content.provider;
+package de.dennisguse.opentracks.data;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.when;
 
 import android.content.ContentResolver;
 import android.content.ContentUris;
@@ -42,27 +49,20 @@ import java.util.Random;
 import java.util.UUID;
 import java.util.stream.Collectors;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Marker;
-import de.dennisguse.opentracks.content.data.MarkerColumns;
-import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
 import de.dennisguse.opentracks.content.data.TestSensorDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.data.TrackPointsColumns;
-import de.dennisguse.opentracks.content.data.TracksColumns;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.Marker;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+import de.dennisguse.opentracks.data.tables.MarkerColumns;
+import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
+import de.dennisguse.opentracks.data.tables.TracksColumns;
 import de.dennisguse.opentracks.stats.SensorStatistics;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.util.FileUtils;
-import de.dennisguse.opentracks.util.UUIDUtils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.when;
 
 /**
  * A unit test for {@link ContentProviderUtils}.
@@ -192,6 +192,19 @@ public class CustomContentProviderUtilsTest {
         assertEquals(name, track.getName());
     }
 
+    private void assertCount(int trackCount, int trackPointCount, int markerCount) {
+        ContentResolver contentResolver = context.getContentResolver();
+        try (Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID)) {
+            assertEquals(trackCount, tracksCursor.getCount());
+        }
+        try (Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID)) {
+            assertEquals(trackPointCount, tracksPointsCursor.getCount());
+        }
+        try (Cursor markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID)) {
+            assertEquals(markerCount, markerCursor.getCount());
+        }
+    }
+
     /**
      * Tests the method {@link ContentProviderUtils#deleteAllTracks(Context)}
      */
@@ -204,22 +217,13 @@ public class CustomContentProviderUtilsTest {
         Marker marker = new Marker(trackId, contentProviderUtils.getLastValidTrackPoint(trackId));
         contentProviderUtils.insertMarker(marker);
 
-        ContentResolver contentResolver = context.getContentResolver();
-        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(1, tracksCursor.getCount());
-        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(10, tracksPointsCursor.getCount());
-        Cursor markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(1, markerCursor.getCount());
-        // Delete all.
+        assertCount(1, 10, 1);
+
+        // when
         contentProviderUtils.deleteAllTracks(context);
-        // Check whether all have been deleted.
-        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(0, tracksCursor.getCount());
-        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(0, tracksPointsCursor.getCount());
-        markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(0, markerCursor.getCount());
+
+        // then
+        assertCount(0, 0, 0);
     }
 
     /**
@@ -235,28 +239,18 @@ public class CustomContentProviderUtilsTest {
         Marker marker = TestDataUtil.createMarkerWithPhoto(context, trackId, trackPoint);
         contentProviderUtils.insertMarker(marker);
 
-        ContentResolver contentResolver = context.getContentResolver();
-        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(1, tracksCursor.getCount());
-        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(10, tracksPointsCursor.getCount());
-        Cursor markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(1, markerCursor.getCount());
-        // Check marker has photo and it's in the external storage.
+        assertCount(1, 10, 1);
         assertTrue(marker.hasPhoto());
         File dir = FileUtils.getPhotoDir(context, trackId);
         assertTrue(dir.isDirectory());
         assertEquals(1, dir.list().length);
         assertTrue(dir.exists());
-        // Delete all.
+
+        // when
         contentProviderUtils.deleteAllTracks(context);
-        // Check whether all have been deleted.
-        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(0, tracksCursor.getCount());
-        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(0, tracksPointsCursor.getCount());
-        markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(0, markerCursor.getCount());
+
+        // then
+        assertCount(0, 0, 0);
         assertFalse(dir.exists());
     }
 
@@ -279,22 +273,13 @@ public class CustomContentProviderUtilsTest {
         Marker marker = new Marker(trackId1, contentProviderUtils.getLastValidTrackPoint(trackId2));
         contentProviderUtils.insertMarker(marker);
 
-        ContentResolver contentResolver = context.getContentResolver();
-        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(3, tracksCursor.getCount());
-        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(30, tracksPointsCursor.getCount());
-        Cursor markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(1, markerCursor.getCount());
-        // Delete one track.
+        assertCount(3, 30, 1);
+
+        // when
         contentProviderUtils.deleteTrack(context, trackId1);
-        // Check whether all data of a track has been deleted.
-        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(2, tracksCursor.getCount());
-        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(20, tracksPointsCursor.getCount());
-        markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(0, markerCursor.getCount());
+
+        // then
+        assertCount(2, 20, 0);
     }
 
     /**
@@ -324,13 +309,7 @@ public class CustomContentProviderUtilsTest {
         File dir2 = FileUtils.getPhotoDir(context, trackId2);
 
         // Check.
-        ContentResolver contentResolver = context.getContentResolver();
-        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(3, tracksCursor.getCount());
-        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(30, tracksPointsCursor.getCount());
-        Cursor markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(2, markerCursor.getCount());
+        assertCount(3, 30, 2);
         assertTrue(marker1.hasPhoto());
         assertTrue(dir1.isDirectory());
         assertEquals(1, dir1.list().length);
@@ -338,15 +317,12 @@ public class CustomContentProviderUtilsTest {
         assertTrue(dir2.isDirectory());
         assertEquals(1, dir2.list().length);
         assertTrue(dir2.exists());
-        // Delete one track.
+
+        // when
         contentProviderUtils.deleteTrack(context, trackId1);
-        // Check whether all data of a track has been deleted.
-        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-        assertEquals(2, tracksCursor.getCount());
-        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI_BY_ID, null, null, null, TrackPointsColumns._ID);
-        assertEquals(20, tracksPointsCursor.getCount());
-        markerCursor = contentResolver.query(MarkerColumns.CONTENT_URI, null, null, null, MarkerColumns._ID);
-        assertEquals(1, markerCursor.getCount());
+
+        // then
+        assertCount(2, 20, 1);
         assertFalse(dir1.exists());
         assertTrue(dir2.exists());
     }
@@ -763,11 +739,19 @@ public class CustomContentProviderUtilsTest {
         Pair<Track, List<TrackPoint>> track = TestDataUtil.createTrack(trackId, 10);
         TestDataUtil.insertTrackWithLocations(contentProviderUtils, track.first, track.second);
 
-        // when / then
+        // when
         contentProviderUtils.bulkInsertTrackPoint(track.second, trackId);
-        assertEquals(20, contentProviderUtils.getTrackPointCursor(trackId, null).getCount());
+        try (Cursor cursor = contentProviderUtils.getTrackPointCursor(trackId, null)) {
+            // then
+            assertEquals(20, cursor.getCount());
+        }
+
+        // when
         contentProviderUtils.bulkInsertTrackPoint(track.second.subList(0, 8), trackId);
-        assertEquals(28, contentProviderUtils.getTrackPointCursor(trackId, null).getCount());
+        try (Cursor cursor = contentProviderUtils.getTrackPointCursor(trackId, null)) {
+            // then
+            assertEquals(28, cursor.getCount());
+        }
     }
 
     /**
@@ -801,6 +785,7 @@ public class CustomContentProviderUtilsTest {
 
         when(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.SENSOR_HEARTRATE)).thenReturn(6);
         when(cursorMock.isNull(6)).thenReturn(false);
+        when(cursorMock.getFloat(6)).thenReturn(75f);
 
         // when
         TrackPoint trackPoint = contentProviderUtils.createTrackPoint(cursorMock);
@@ -810,7 +795,7 @@ public class CustomContentProviderUtilsTest {
         assertEquals(latitude, trackPoint.getLatitude(), 0.01);
         assertEquals(time, trackPoint.getTime().toEpochMilli());
         assertEquals(speed, trackPoint.getSpeed().toMPS(), 0.01);
-        assertFalse(trackPoint.hasHeartRate());
+        assertEquals(HeartRate.of(75f), trackPoint.getHeartRate());
     }
 
     /**
@@ -824,7 +809,11 @@ public class CustomContentProviderUtilsTest {
         Track track = TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
 
         contentProviderUtils.insertTrackPoint(TestDataUtil.createTrackPoint(22), trackId);
-        assertEquals(11, contentProviderUtils.getTrackPointCursor(trackId, null).getCount());
+        // when
+        try (Cursor cursor = contentProviderUtils.getTrackPointCursor(trackId, null)) {
+            // then
+            assertEquals(11, cursor.getCount());
+        }
     }
 
     @Test
@@ -834,8 +823,8 @@ public class CustomContentProviderUtilsTest {
         Track track = TestDataUtil.createTrackAndInsert(contentProviderUtils, trackId, 10);
 
         TrackPoint trackPoint = TestDataUtil.createTrackPoint(5);
-        trackPoint.setHeartRate_bpm(1F);
-        trackPoint.setCadence_rpm(2F);
+        trackPoint.setHeartRate(1F);
+        trackPoint.setCadence(2F);
         trackPoint.setPower(3F);
 
         // when
@@ -844,9 +833,9 @@ public class CustomContentProviderUtilsTest {
         // then
         List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
         assertTrue(trackPoints.get(10).hasHeartRate());
-        assertEquals(trackPoint.getHeartRate_bpm(), trackPoints.get(10).getHeartRate_bpm(), 0.01);
-        assertEquals(trackPoint.getCadence_rpm(), trackPoints.get(10).getCadence_rpm(), 0.01);
-        assertEquals(trackPoint.getPower(), trackPoints.get(10).getPower(), 0.01);
+        assertEquals(trackPoint.getHeartRate(), trackPoints.get(10).getHeartRate());
+        assertEquals(trackPoint.getCadence(), trackPoints.get(10).getCadence());
+        assertEquals(trackPoint.getPower(), trackPoints.get(10).getPower());
     }
 
     /**
@@ -874,10 +863,10 @@ public class CustomContentProviderUtilsTest {
                 .map(TrackPoint.Id::new).collect(Collectors.toList());
 
         // when
-        Cursor cursor = contentProviderUtils.getTrackPointCursor(trackId, trackpointIds.get(8));
-
-        // then
-        assertEquals(2, cursor.getCount());
+        try (Cursor cursor = contentProviderUtils.getTrackPointCursor(trackId, trackpointIds.get(8))) {
+            // then
+            assertEquals(2, cursor.getCount());
+        }
     }
 
     @Test
@@ -934,8 +923,8 @@ public class CustomContentProviderUtilsTest {
         TrackPoint trackPoint = TestDataUtil.createTrackPoint(1);
         trackPoint.setType(TrackPoint.Type.TRACKPOINT);
         trackPoint.setPower(null);
-        trackPoint.setCadence_rpm(null);
-        trackPoint.setHeartRate_bpm(null);
+        trackPoint.setCadence(null);
+        trackPoint.setHeartRate(null);
         trackPointList.add(trackPoint);
         Track.Id trackId = new Track.Id(System.currentTimeMillis());
         Track track = TestDataUtil.createTrack(trackId);
@@ -997,13 +986,13 @@ public class CustomContentProviderUtilsTest {
 
         // then
         assertTrue(sensorStatistics.hasHeartRate());
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0f);
         assertTrue(sensorStatistics.hasCadence());
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0f);
         assertTrue(sensorStatistics.hasPower());
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0f);
     }
 
     @Test
@@ -1029,8 +1018,8 @@ public class CustomContentProviderUtilsTest {
 
         // then
         assertTrue(sensorStatistics.hasHeartRate());
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0f);
         assertFalse(sensorStatistics.hasCadence());
         assertFalse(sensorStatistics.hasPower());
     }
@@ -1059,8 +1048,8 @@ public class CustomContentProviderUtilsTest {
         // then
         assertFalse(sensorStatistics.hasHeartRate());
         assertTrue(sensorStatistics.hasCadence());
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0f);
         assertFalse(sensorStatistics.hasPower());
     }
 
@@ -1089,7 +1078,7 @@ public class CustomContentProviderUtilsTest {
         assertFalse(sensorStatistics.hasHeartRate());
         assertFalse(sensorStatistics.hasCadence());
         assertTrue(sensorStatistics.hasPower());
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0f);
     }
 
     @Test
@@ -1122,11 +1111,11 @@ public class CustomContentProviderUtilsTest {
         TestSensorDataUtil.SensorDataStats stats = sensorDataUtil.computeStats();
 
         // then
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0f);
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0f);
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0f);
     }
 
     @Test
@@ -1167,11 +1156,11 @@ public class CustomContentProviderUtilsTest {
         TestSensorDataUtil.SensorDataStats stats = sensorDataUtil.computeStats();
 
         // then
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0f);
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0f);
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0f);
     }
 
     @Test
@@ -1212,11 +1201,11 @@ public class CustomContentProviderUtilsTest {
         TestSensorDataUtil.SensorDataStats stats = sensorDataUtil.computeStats();
 
         // then
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0f);
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0f);
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0f);
     }
 
     private void testGetSensorStats_randomData(int totalPoints, boolean withStartSegments) {
@@ -1243,11 +1232,11 @@ public class CustomContentProviderUtilsTest {
         TestSensorDataUtil.SensorDataStats stats = sensorDataUtil.computeStats();
 
         // then
-        assertEquals(sensorStatistics.getAvgHeartRate(), stats.avgHr, 0.01f);
-        assertEquals(sensorStatistics.getMaxHeartRate(), stats.maxHr, 0.01f);
-        assertEquals(sensorStatistics.getAvgCadence(), stats.avgCadence, 0.01f);
-        assertEquals(sensorStatistics.getMaxCadence(), stats.maxCadence, 0.01f);
-        assertEquals(sensorStatistics.getAvgPower(), stats.avgPower, 0.01f);
+        assertEquals(sensorStatistics.getAvgHeartRate().getBPM(), stats.avgHr, 0.01f);
+        assertEquals(sensorStatistics.getMaxHeartRate().getBPM(), stats.maxHr, 0.01f);
+        assertEquals(sensorStatistics.getAvgCadence().getRPM(), stats.avgCadence, 0.01f);
+        assertEquals(sensorStatistics.getMaxCadence().getRPM(), stats.maxCadence, 0.01f);
+        assertEquals(sensorStatistics.getAvgPower().getW(), stats.avgPower, 0.01f);
     }
 
     @Test

src/androidTest/java/de/dennisguse/opentracks/data/CustomSQLiteOpenHelperTest.java

@@ -1,4 +1,8 @@
-package de.dennisguse.opentracks.content.provider;
+package de.dennisguse.opentracks.data;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import android.content.Context;
 import android.database.Cursor;
@@ -20,13 +24,9 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import de.dennisguse.opentracks.content.data.MarkerColumns;
-import de.dennisguse.opentracks.content.data.TrackPointsColumns;
-import de.dennisguse.opentracks.content.data.TracksColumns;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
+import de.dennisguse.opentracks.data.tables.MarkerColumns;
+import de.dennisguse.opentracks.data.tables.TrackPointsColumns;
+import de.dennisguse.opentracks.data.tables.TracksColumns;
 
 @RunWith(AndroidJUnit4.class)
 public class CustomSQLiteOpenHelperTest {

src/androidTest/java/de/dennisguse/opentracks/data/ShareContentProviderTest.java

@@ -1,4 +1,6 @@
-package de.dennisguse.opentracks.content.provider;
+package de.dennisguse.opentracks.data;
+
+import static org.junit.Assert.assertEquals;
 
 import android.net.Uri;
 import android.util.Pair;
@@ -8,11 +10,9 @@ import org.junit.Test;
 import java.util.HashSet;
 import java.util.Set;
 
-import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 
-import static org.junit.Assert.assertEquals;
-
 public class ShareContentProviderTest {
 
     @Test

src/androidTest/java/de/dennisguse/opentracks/data/TrackSelectionTest.java

@@ -0,0 +1,205 @@
+package de.dennisguse.opentracks.data;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import junit.framework.TestCase;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.time.Instant;
+
+import de.dennisguse.opentracks.data.models.Track;
+
+@RunWith(AndroidJUnit4.class)
+public class TrackSelectionTest extends TestCase {
+    @Test
+    public void testFilterBuildSelection_empty() {
+        // given
+        TrackSelection filter = new TrackSelection();
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertNull(selection.getSelection());
+        assertNull(selection.getSelectionArgs());
+    }
+
+    @Test
+    public void testFilterBuildSelection_onlyOneTrackId() {
+        // given
+        Track.Id trackId = new Track.Id(1);
+        TrackSelection filter = new TrackSelection().addTrackId(trackId);
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "_id IN (?)");
+        assertEquals(selection.getSelectionArgs().length, 1);
+        assertEquals(selection.getSelectionArgs()[0], "1");
+    }
+
+    @Test
+    public void testFilterBuildSelection_severalTracksId() {
+        // given
+        Track.Id trackId1 = new Track.Id(1);
+        Track.Id trackId2 = new Track.Id(2);
+        Track.Id trackId3 = new Track.Id(3);
+        TrackSelection filter = new TrackSelection()
+                .addTrackId(trackId1)
+                .addTrackId(trackId2)
+                .addTrackId(trackId3);
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "_id IN (?,?,?)");
+        assertEquals(selection.getSelectionArgs().length, 3);
+        assertEquals(selection.getSelectionArgs()[0], "1");
+        assertEquals(selection.getSelectionArgs()[1], "2");
+        assertEquals(selection.getSelectionArgs()[2], "3");
+    }
+
+    @Test
+    public void testFilterBuildSelection_onlyOneCategory() {
+        // given
+        TrackSelection filter = new TrackSelection().addCategory("running");
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "category IN (?)");
+        assertEquals(selection.getSelectionArgs().length, 1);
+        assertEquals(selection.getSelectionArgs()[0], "running");
+    }
+
+    @Test
+    public void testFilterBuildSelection_severalCategories() {
+        // given
+        TrackSelection filter = new TrackSelection()
+                .addCategory("running")
+                .addCategory("road biking")
+                .addCategory("mountain biking")
+                .addCategory("trail walking");
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "category IN (?,?,?,?)");
+        assertEquals(selection.getSelectionArgs().length, 4);
+        assertEquals(selection.getSelectionArgs()[0], "running");
+        assertEquals(selection.getSelectionArgs()[1], "road biking");
+        assertEquals(selection.getSelectionArgs()[2], "mountain biking");
+        assertEquals(selection.getSelectionArgs()[3], "trail walking");
+    }
+
+    @Test
+    public void testFilterBuildSelection_onlyDateRange() {
+        // given
+        Instant instant = Instant.now();
+        long oneDay = 24 * 60 * 60 * 1000;
+        TrackSelection filterWrong1 = new TrackSelection().addDateRange(instant, null);
+        TrackSelection filterWrong2 = new TrackSelection().addDateRange(null, instant);
+        TrackSelection filterOk = new TrackSelection().addDateRange(instant, instant.plusMillis(oneDay));
+
+        // when
+        SelectionData selectionWrong1 = filterWrong1.buildSelection();
+        SelectionData selectionWrong2 = filterWrong2.buildSelection();
+        SelectionData selectionOk = filterOk.buildSelection();
+
+        // Then
+        assertNull(selectionWrong1.getSelection());
+        assertNull(selectionWrong1.getSelectionArgs());
+
+        assertNull(selectionWrong2.getSelection());
+        assertNull(selectionWrong2.getSelectionArgs());
+
+        assertEquals(selectionOk.getSelection(), "starttime BETWEEN ? AND ?");
+        assertEquals(selectionOk.getSelectionArgs().length, 2);
+        assertEquals(selectionOk.getSelectionArgs()[0], Long.toString(instant.toEpochMilli()));
+        assertEquals(selectionOk.getSelectionArgs()[1], Long.toString(instant.toEpochMilli() + oneDay));
+    }
+
+    @Test
+    public void testFilterBuildSelection_tracksId_and_categories() {
+        // given
+        Track.Id trackId1 = new Track.Id(1);
+        Track.Id trackId2 = new Track.Id(2);
+        Track.Id trackId3 = new Track.Id(3);
+        TrackSelection filter = new TrackSelection()
+                .addTrackId(trackId1)
+                .addTrackId(trackId2)
+                .addTrackId(trackId3)
+                .addCategory("running")
+                .addCategory("road biking");
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "_id IN (?,?,?) AND category IN (?,?)");
+        assertEquals(selection.getSelectionArgs().length, 5);
+        assertEquals(selection.getSelectionArgs()[0], "1");
+        assertEquals(selection.getSelectionArgs()[1], "2");
+        assertEquals(selection.getSelectionArgs()[2], "3");
+        assertEquals(selection.getSelectionArgs()[3], "running");
+        assertEquals(selection.getSelectionArgs()[4], "road biking");
+    }
+
+    @Test
+    public void testFilterBuildSelection_tracksId_and_dateRange() {
+        // given
+        Instant instant = Instant.now();
+        long oneDay = 24 * 60 * 60 * 1000;
+
+        Track.Id trackId1 = new Track.Id(1);
+        Track.Id trackId2 = new Track.Id(2);
+        Track.Id trackId3 = new Track.Id(3);
+
+        TrackSelection filter = new TrackSelection()
+                .addTrackId(trackId1)
+                .addTrackId(trackId2)
+                .addTrackId(trackId3)
+                .addDateRange(instant, instant.plusMillis(oneDay));
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "_id IN (?,?,?) AND starttime BETWEEN ? AND ?");
+        assertEquals(selection.getSelectionArgs().length, 5);
+        assertEquals(selection.getSelectionArgs()[0], "1");
+        assertEquals(selection.getSelectionArgs()[1], "2");
+        assertEquals(selection.getSelectionArgs()[2], "3");
+        assertEquals(selection.getSelectionArgs()[3], Long.toString(instant.toEpochMilli()));
+        assertEquals(selection.getSelectionArgs()[4], Long.toString(instant.toEpochMilli() + oneDay));
+    }
+
+    @Test
+    public void testFilterBuildSelection_categories_and_dateRange() {
+        // given
+        Instant instant = Instant.now();
+        long oneDay = 24 * 60 * 60 * 1000;
+
+        TrackSelection filter = new TrackSelection()
+                .addCategory("running")
+                .addCategory("road biking")
+                .addDateRange(instant, instant.plusMillis(oneDay));
+
+        // when
+        SelectionData selection = filter.buildSelection();
+
+        // Then
+        assertEquals(selection.getSelection(), "category IN (?,?) AND starttime BETWEEN ? AND ?");
+        assertEquals(selection.getSelectionArgs().length, 4);
+        assertEquals(selection.getSelectionArgs()[0], "running");
+        assertEquals(selection.getSelectionArgs()[1], "road biking");
+        assertEquals(selection.getSelectionArgs()[2], Long.toString(instant.toEpochMilli()));
+        assertEquals(selection.getSelectionArgs()[3], Long.toString(instant.toEpochMilli() + oneDay));
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/data/UUIDUtilsTest.java

@@ -1,4 +1,6 @@
-package de.dennisguse.opentracks.util;
+package de.dennisguse.opentracks.data;
+
+import static org.junit.Assert.assertEquals;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
@@ -7,8 +9,6 @@ import org.junit.runner.RunWith;
 
 import java.util.UUID;
 
-import static org.junit.Assert.assertEquals;
-
 @RunWith(AndroidJUnit4.class)
 public class UUIDUtilsTest {
 

src/androidTest/java/de/dennisguse/opentracks/data/model/TrackPointTest.java

@@ -1,13 +1,16 @@
-package de.dennisguse.opentracks.content.data;
+package de.dennisguse.opentracks.data.model;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 public class TrackPointTest {
 

src/androidTest/java/de/dennisguse/opentracks/io/file/exporter/KmlTrackExporterTest.java

@@ -1,5 +1,7 @@
 package de.dennisguse.opentracks.io.file.exporter;
 
+import static org.junit.Assert.assertEquals;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -10,12 +12,11 @@ import org.junit.runners.JUnit4;
 
 import java.io.ByteArrayOutputStream;
 import java.time.Instant;
+import java.time.ZoneOffset;
 
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 
-import static org.junit.Assert.assertEquals;
-
 @RunWith(JUnit4.class)
 public class KmlTrackExporterTest {
 
@@ -27,6 +28,8 @@ public class KmlTrackExporterTest {
     @Test
     public void writeCloseSegment_only_write_sensordata_if_present() {
         String expected = "<when>1970-01-01T00:00:00Z</when>\n" +
+                "<gx:coord/>\n" +
+                "<when>1970-01-01T01:00:00+01:00</when>\n" +
                 "<gx:coord/>\n" +
                 "<ExtendedData>\n" +
                 "<SchemaData schemaUrl=\"#schema\">\n" +
@@ -41,7 +44,8 @@ public class KmlTrackExporterTest {
         KMLTrackExporter kmlTrackWriter = (KMLTrackExporter) TrackFileFormat.KML_WITH_TRACKDETAIL_AND_SENSORDATA.createTrackExporter(context);
         kmlTrackWriter.prepare(outputStream);
 
-        kmlTrackWriter.writeTrackPoint(trackPoint);
+        kmlTrackWriter.writeTrackPoint(ZoneOffset.UTC, trackPoint);
+        kmlTrackWriter.writeTrackPoint(ZoneOffset.ofTotalSeconds(3600), trackPoint);
 
         // when
         kmlTrackWriter.writeCloseSegment();

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/ExportImportTest.java

@@ -30,34 +30,35 @@ import org.mockito.Mockito;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.time.Clock;
 import java.time.Duration;
 import java.time.Instant;
-import java.time.ZoneId;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
-import java.util.stream.Collectors;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Marker;
-import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.sensor.SensorDataCycling;
-import de.dennisguse.opentracks.content.sensor.SensorDataCyclingPower;
-import de.dennisguse.opentracks.content.sensor.SensorDataHeartRate;
-import de.dennisguse.opentracks.content.sensor.SensorDataSet;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Cadence;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.Marker;
+import de.dennisguse.opentracks.data.models.Power;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.io.file.exporter.TrackExporter;
+import de.dennisguse.opentracks.sensors.AltitudeSumManager;
+import de.dennisguse.opentracks.sensors.BluetoothRemoteSensorManager;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataCycling;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataCyclingPower;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataHeartRate;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataSet;
 import de.dennisguse.opentracks.services.TrackRecordingService;
+import de.dennisguse.opentracks.services.TrackRecordingServiceTestUtils;
 import de.dennisguse.opentracks.services.handlers.TrackPointCreator;
-import de.dennisguse.opentracks.services.sensors.AltitudeSumManager;
-import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 
 /**
@@ -98,55 +99,68 @@ public class ExportImportTest {
     private TrackImporter trackImporter;
 
     @Before
-    public void fileSetup() throws IOException {
+    public void fileSetup() throws IOException, TimeoutException {
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
+
         tmpFile = File.createTempFile("test", "test", context.getFilesDir());
         tmpFileUri = Uri.fromFile(tmpFile);
 
-        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(10), Distance.of(200), true);
+        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(200), true);
+
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
     }
 
     @After
-    public void FileTearDown() throws TimeoutException {
+    public void tearDown() throws TimeoutException {
         tmpFile.deleteOnExit();
         tmpFileUri = null;
 
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(new Intent(context, TrackRecordingService.class)))
-                .getService();
-        service.getTrackPointCreator().setClock(Clock.systemUTC());
+        // Ensure that the database is empty after every test
+        contentProviderUtils.deleteAllTracks(context);
+
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
     }
 
-    public void setUp(boolean hasSensorDistance) throws TimeoutException {
+    public void setUp() throws TimeoutException {
         TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(new Intent(context, TrackRecordingService.class)))
                 .getService();
 
         TrackPointCreator trackPointCreator = service.getTrackPointCreator();
 
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
+        trackPointCreator.setClock("2020-02-02T02:02:02Z");
         trackId = service.startNewTrack();
 
-        Distance sensorDistance = hasSensorDistance ? Distance.of(10) : null; // recording distance interval
+        Distance sensorDistance = Distance.of(10); // recording distance interval
 
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:03Z"), 3, 14, 10, 15, 10, 1, 66, 3, 50, sensorDistance);
+        sendLocation(trackPointCreator, "2020-02-02T02:02:03Z", 3, 14, 10, 15, 10, 1);
         service.insertMarker("Marker 1", "Marker 1 category", "Marker 1 desc", null);
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:04Z"), 3, 14.001, 10, 15, 10, 0, 66, 3, 50, sensorDistance);
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:05Z"), 3, 14.002, 10, 15, 10, 0, 66, 3, 50, sensorDistance);
+
+        // A sensor-only TrackPoint
+        trackPointCreator.setClock("2020-02-02T02:02:04Z");
+        mockAltitudeChange(trackPointCreator, 1);
+        mockBLESensorData(trackPointCreator, 15f, sensorDistance, 66f, 3f, 50f);
+
+        trackPointCreator.setClock("2020-02-02T02:02:05Z");
+        mockBLESensorData(trackPointCreator, 5f, Distance.of(2), 66f, 3f, 50f); // Distance will be added to next TrackPoint
+
+        sendLocation(trackPointCreator, "2020-02-02T02:02:05Z", 3, 14.001, 10, 15, 10, 0);
         service.insertMarker("Marker 2", "Marker 2 category", "Marker 2 desc", null);
 
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:06Z"), ZoneId.of("CET")));
-        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context));
+        trackPointCreator.setClock("2020-02-02T02:02:06Z");
+        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context, trackPointCreator));
         service.pauseCurrentTrack();
 
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:20Z"), ZoneId.of("CET")));
+        trackPointCreator.setClock("2020-02-02T02:02:20Z");
         service.resumeCurrentTrack();
 
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:21Z"), ZoneId.of("CET")));
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:21Z"), 3, 14.003, 10, 15, 10, 0, 66, 3, 50, sensorDistance);
+        sendLocation(trackPointCreator, "2020-02-02T02:02:21Z", 3, 14.002, 10, 15, 10, 0);
 
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:22Z"), 3, 16, 10, 15, 10, 0, 66, 3, 50, sensorDistance);
-        sendLocation(trackPointCreator, Instant.parse("2020-02-02T02:02:23Z"), 3, 16.001, 10, 15, 10, 0, 66, 3, 50, sensorDistance);
+        sendLocation(trackPointCreator, "2020-02-02T02:02:22Z", 3, 16, 10, 15, 10, 0);
 
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:24Z"), ZoneId.of("CET")));
-        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context));
+        sendLocation(trackPointCreator, "2020-02-02T02:02:23Z", 3, 16.001, 10, 15, 10, 0);
+
+        trackPointCreator.setClock("2020-02-02T02:02:24Z");
+        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context, trackPointCreator));
         service.endCurrentTrack();
 
         Track track = contentProviderUtils.getTrack(trackId);
@@ -158,25 +172,15 @@ public class ExportImportTest {
         track = contentProviderUtils.getTrack(trackId);
         trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
         markers = contentProviderUtils.getMarkers(trackId);
-        assertEquals(10, trackPoints.size());
+        assertEquals(11, trackPoints.size());
         assertEquals(2, markers.size());
     }
 
-    @After
-    public void tearDown() {
-        if (trackId != null) {
-            contentProviderUtils.deleteTrack(context, trackId);
-        }
-        if (importTrackId != null) {
-            contentProviderUtils.deleteTrack(context, importTrackId);
-        }
-    }
-
     //TODO Does not test images
     @LargeTest
     @Test
     public void kmz_with_trackdetail_and_sensordata() throws TimeoutException, IOException {
-        setUp(true);
+        setUp();
 
         // given
         Track track = contentProviderUtils.getTrack(trackId);
@@ -204,32 +208,51 @@ public class ExportImportTest {
         // 2. trackpoints
         TrackPointAssert a = new TrackPointAssert()
                 .noAccuracy();
-        a.assertEquals(trackPoints, TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId));
+        List<TrackPoint> actual = TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId);
+        a.assertEquals(trackPoints, actual);
 
         // 3. trackstatistics
         TrackStatistics importedTrackStatistics = importedTrack.getTrackStatistics();
 
         // Time
+        assertEquals(track.getZoneOffset(), importedTrack.getZoneOffset());
         assertEquals(Instant.parse("2020-02-02T02:02:02Z"), importedTrackStatistics.getStartTime());
         assertEquals(Instant.parse("2020-02-02T02:02:24Z"), importedTrackStatistics.getStopTime());
 
-        assertEquals(track.getTrackStatistics().getTotalTime(), importedTrackStatistics.getTotalTime());
-        assertEquals(Duration.ofSeconds(8), importedTrackStatistics.getTotalTime());
-        assertEquals(Duration.ofSeconds(4), importedTrackStatistics.getMovingTime());
+        TrackStatistics originalTrackStatistics = track.getTrackStatistics();
+
+        assertEquals(originalTrackStatistics.getTotalTime(), importedTrackStatistics.getTotalTime());
+        assertEquals(Duration.ofSeconds(7), importedTrackStatistics.getTotalTime());
+
+        assertEquals(originalTrackStatistics.getMovingTime(), importedTrackStatistics.getMovingTime());
+        assertEquals(Duration.ofSeconds(3), importedTrackStatistics.getMovingTime());
 
         // Distance
-        assertEquals(Distance.of(60), importedTrackStatistics.getTotalDistance());
+        assertEquals(originalTrackStatistics.getTotalDistance(), importedTrackStatistics.getTotalDistance());
+        assertEquals(123.16, importedTrackStatistics.getTotalDistance().toM(), 0.01);
 
         // Speed
-        assertEquals(Speed.of(15), importedTrackStatistics.getMaxSpeed());
-        assertEquals(Speed.of(7.5), importedTrackStatistics.getAverageSpeed());
-        assertEquals(Speed.of(15), importedTrackStatistics.getAverageMovingSpeed());
+        assertEquals(originalTrackStatistics.getMaxSpeed(), importedTrackStatistics.getMaxSpeed());
+        assertEquals(41.05, importedTrackStatistics.getMaxSpeed().toMPS(), 0.01);
+
+        assertEquals(originalTrackStatistics.getAverageSpeed(), importedTrackStatistics.getAverageSpeed());
+        assertEquals(17.59, importedTrackStatistics.getAverageSpeed().toMPS(), 0.01);
+
+        assertEquals(originalTrackStatistics.getAverageMovingSpeed(), importedTrackStatistics.getAverageMovingSpeed());
+        assertEquals(41.05, importedTrackStatistics.getMaxSpeed().toMPS(), 0.01);
 
         // Altitude
+        assertEquals(originalTrackStatistics.getMinAltitude(), importedTrackStatistics.getMinAltitude(), 0.01);
         assertEquals(10, importedTrackStatistics.getMinAltitude(), 0.01);
+
+        assertEquals(originalTrackStatistics.getMaxAltitude(), importedTrackStatistics.getMaxAltitude(), 0.01);
         assertEquals(10, importedTrackStatistics.getMaxAltitude(), 0.01);
-        assertEquals(1, importedTrackStatistics.getTotalAltitudeGain(), 0.01);
-        assertEquals(1, importedTrackStatistics.getTotalAltitudeLoss(), 0.01);
+
+        assertEquals(originalTrackStatistics.getTotalAltitudeGain(), importedTrackStatistics.getTotalAltitudeGain(), 0.01);
+        assertEquals(2, importedTrackStatistics.getTotalAltitudeGain(), 0.01);
+
+        assertEquals(originalTrackStatistics.getTotalAltitudeLoss(), importedTrackStatistics.getTotalAltitudeLoss(), 0.01);
+        assertEquals(2, importedTrackStatistics.getTotalAltitudeLoss(), 0.01);
 
         // 4. markers
         assertMarkers();
@@ -238,7 +261,7 @@ public class ExportImportTest {
     @LargeTest
     @Test(expected = ImportAlreadyExistsException.class)
     public void kml_with_trackdetail_and_sensordata_duplicate_trackUUID() throws TimeoutException, IOException {
-        setUp(false);
+        setUp();
 
         // given
         SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
@@ -264,7 +287,7 @@ public class ExportImportTest {
     @LargeTest
     @Test
     public void gpx() throws TimeoutException, IOException {
-        setUp(true);
+        setUp();
 
         // given
         Track track = contentProviderUtils.getTrack(trackId);
@@ -295,39 +318,78 @@ public class ExportImportTest {
         // 2. trackpoints
         // The GPX exporter does not support exporting TrackPoints without lat/lng.
         // Therefore, the track segmentation is changes.
-        List<TrackPoint> trackPointsWithCoordinates = trackPoints.stream().filter(it -> TrackPoint.Type.SEGMENT_START_AUTOMATIC.equals(it.getType()) || TrackPoint.Type.TRACKPOINT.equals(it.getType())).collect(Collectors.toList());
-        trackPointsWithCoordinates.get(0).setType(TrackPoint.Type.SEGMENT_START_AUTOMATIC);
-        trackPointsWithCoordinates.get(3).setType(TrackPoint.Type.SEGMENT_START_AUTOMATIC);
 
         TrackPointAssert a = new TrackPointAssert()
                 .setDelta(0.05)
                 .noAccuracy(); // speed is not fully
-        a.assertEquals(trackPointsWithCoordinates, TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId));
+        List<TrackPoint> actual = TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId);
+        a.assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse("2020-02-02T02:02:03Z"))
+                        .setLatitude(3)
+                        .setLongitude(14)
+                        .setAltitude(10)
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeLoss(1f)
+                        .setAltitudeGain(1f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:05Z"))
+                        .setLatitude(3)
+                        .setLongitude(14.001)
+                        .setAltitude(10)
+                        .setSpeed(Speed.of(5))
+                        .setAltitudeLoss(1f)
+                        .setAltitudeGain(1f)
+                        .setSensorDistance(Distance.of(12))
+                        .setHeartRate(66f)
+                        .setPower(50f)
+                        .setCadence(3f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse("2020-02-02T02:02:21Z"))
+                        .setLatitude(3)
+                        .setLongitude(14.002)
+                        .setAltitude(10)
+                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(0f)
+                        .setSpeed(Speed.of(15)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse("2020-02-02T02:02:22Z"))
+                        .setLatitude(3)
+                        .setLongitude(16)
+                        .setAltitude(10)
+                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(0f)
+                        .setSpeed(Speed.of(15)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:23Z"))
+                        .setLatitude(3)
+                        .setLongitude(16.001)
+                        .setAltitude(10)
+                        .setAltitudeLoss(0f)
+                        .setAltitudeGain(0f)
+                        .setSpeed(Speed.of(15))
+        ), actual);
 
         // 3. trackstatistics
         TrackStatistics trackStatistics = track.getTrackStatistics();
         TrackStatistics importedTrackStatistics = importedTrack.getTrackStatistics();
 
         // Time
+        assertEquals(track.getZoneOffset(), importedTrack.getZoneOffset());
         assertEquals(Instant.parse("2020-02-02T02:02:03Z"), importedTrackStatistics.getStartTime());
         assertEquals(Instant.parse("2020-02-02T02:02:23Z"), importedTrackStatistics.getStopTime());
 
-        assertEquals(Duration.ofSeconds(4), importedTrackStatistics.getTotalTime());
-        assertEquals(Duration.ofSeconds(4), importedTrackStatistics.getMovingTime());
+        assertEquals(Duration.ofSeconds(3), importedTrackStatistics.getTotalTime());
+        assertEquals(Duration.ofSeconds(3), importedTrackStatistics.getMovingTime());
 
         // Distance
-        assertEquals(Distance.of(60), importedTrackStatistics.getTotalDistance());
+        assertEquals(123.16, importedTrackStatistics.getTotalDistance().toM(), 0.01);
 
         // Speed
-        assertEquals(Speed.of(15), importedTrackStatistics.getMaxSpeed());
-        assertEquals(Speed.of(15), importedTrackStatistics.getAverageSpeed());
-        assertEquals(Speed.of(15), importedTrackStatistics.getAverageMovingSpeed());
+        assertEquals(41.05, importedTrackStatistics.getMaxSpeed().toMPS(), 0.01);
+        assertEquals(41.05, importedTrackStatistics.getAverageSpeed().toMPS(), 0.01);
+        assertEquals(41.05, importedTrackStatistics.getAverageMovingSpeed().toMPS(), 0.01);
 
         // Altitude
         assertEquals(10, importedTrackStatistics.getMinAltitude(), 0.01);
         assertEquals(10, importedTrackStatistics.getMaxAltitude(), 0.01);
-        assertEquals(1, importedTrackStatistics.getTotalAltitudeGain(), 0.01);
-        assertEquals(1, importedTrackStatistics.getTotalAltitudeLoss(), 0.01);
+        assertEquals(2, importedTrackStatistics.getTotalAltitudeGain(), 0.01);
+        assertEquals(2, importedTrackStatistics.getTotalAltitudeLoss(), 0.01);
 
         // 4. markers
         assertMarkers();
@@ -336,7 +398,7 @@ public class ExportImportTest {
     @LargeTest
     @Test(expected = ImportAlreadyExistsException.class)
     public void gpx_duplicate_trackUUID() throws TimeoutException, IOException {
-        setUp(false);
+        setUp();
 
         // given
         SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
@@ -380,7 +442,43 @@ public class ExportImportTest {
         }
     }
 
-    private void sendLocation(TrackPointCreator trackPointCreator, Instant time, double latitude, double longitude, float accuracy, float speed, float altitude, float altitudeGain, float heartRate, float cyclingCadence, float power, Distance distance) {
+    private void mockBLESensorData(TrackPointCreator trackPointCreator, Float speed, Distance distance, float heartRate, float cadence, Float power) {
+        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context, trackPointCreator) {
+            @Override
+            public SensorDataSet fill(@NonNull TrackPoint trackPoint) {
+                SensorDataSet sensorDataSet = new SensorDataSet();
+                sensorDataSet.set(new SensorDataCyclingPower("power", "power", Power.of(power)));
+                sensorDataSet.set(new SensorDataHeartRate("heartRate", "heartRate", HeartRate.of(heartRate)));
+
+                SensorDataCycling.CyclingCadence cyclingCadence = Mockito.mock(SensorDataCycling.CyclingCadence.class);
+                Mockito.when(cyclingCadence.hasValue()).thenReturn(true);
+                Mockito.when(cyclingCadence.getValue()).thenReturn(Cadence.of(cadence));
+                sensorDataSet.set(cyclingCadence);
+
+                if (distance != null && speed != null) {
+                    SensorDataCycling.DistanceSpeed.Data distanceSpeedData = Mockito.mock(SensorDataCycling.DistanceSpeed.Data.class);
+                    Mockito.when(distanceSpeedData.getDistanceOverall()).thenReturn(distance);
+                    Mockito.when(distanceSpeedData.getSpeed()).thenReturn(Speed.of(speed));
+                    SensorDataCycling.DistanceSpeed distanceSpeed = Mockito.mock(SensorDataCycling.DistanceSpeed.class);
+                    Mockito.when(distanceSpeed.hasValue()).thenReturn(true);
+                    Mockito.when(distanceSpeed.getValue()).thenReturn(distanceSpeedData);
+                    sensorDataSet.set(distanceSpeed);
+                }
+
+                sensorDataSet.fillTrackPoint(trackPoint);
+                return sensorDataSet;
+            }
+        });
+        trackPointCreator.onChange(null);
+    }
+
+    private void mockAltitudeChange(TrackPointCreator trackPointCreator, float altitudeGain) {
+        AltitudeSumManager altitudeSumManager = trackPointCreator.getAltitudeSumManager();
+        altitudeSumManager.setAltitudeGain_m(altitudeGain);
+        altitudeSumManager.setAltitudeLoss_m(altitudeGain);
+    }
+
+    private void sendLocation(TrackPointCreator trackPointCreator, String time, double latitude, double longitude, float accuracy, float speed, float altitude, float altitudeGain) {
         Location location = new Location("mock");
         location.setLatitude(latitude);
         location.setLongitude(longitude);
@@ -388,41 +486,9 @@ public class ExportImportTest {
         location.setSpeed(speed);
         location.setAltitude(altitude);
 
-        trackPointCreator.setAltitudeSumManager(new AltitudeSumManager() {
-            @Override
-            public void fill(@NonNull TrackPoint trackPoint) {
-                trackPoint.setAltitudeGain(altitudeGain);
-                trackPoint.setAltitudeLoss(altitudeGain);
-            }
-        });
+        mockAltitudeChange(trackPointCreator, altitudeGain);
 
-        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context) {
-            @Override
-            public SensorDataSet fill(@NonNull TrackPoint trackPoint) {
-                SensorDataSet sensorDataSet = new SensorDataSet();
-                sensorDataSet.set(new SensorDataCyclingPower("power", "power", power));
-                sensorDataSet.set(new SensorDataHeartRate("heartRate", "heartRate", heartRate));
-
-                SensorDataCycling.Cadence cadence = Mockito.mock(SensorDataCycling.Cadence.class);
-                Mockito.when(cadence.hasValue()).thenReturn(true);
-                Mockito.when(cadence.getValue()).thenReturn(cyclingCadence);
-                sensorDataSet.set(cadence);
-
-                SensorDataCycling.DistanceSpeed.Data distanceSpeedData = Mockito.mock(SensorDataCycling.DistanceSpeed.Data.class);
-                Mockito.when(distanceSpeedData.getDistanceOverall()).thenReturn(distance);
-                Mockito.when(distanceSpeedData.getSpeed()).thenReturn(Speed.of(speed));
-                SensorDataCycling.DistanceSpeed distanceSpeed = Mockito.mock(SensorDataCycling.DistanceSpeed.class);
-                Mockito.when(distanceSpeed.hasValue()).thenReturn(true);
-                Mockito.when(distanceSpeed.getValue()).thenReturn(distanceSpeedData);
-
-                sensorDataSet.set(distanceSpeed);
-
-                sensorDataSet.fillTrackPoint(trackPoint);
-                return sensorDataSet;
-            }
-        });
-
-        trackPointCreator.setClock(Clock.fixed(time, ZoneId.of("CET")));
-        trackPointCreator.getLocationHandler().onLocationChanged(location);
+        trackPointCreator.setClock(time);
+        trackPointCreator.getGpsHandler().onLocationChanged(location);
     }
 }

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/GPXImportTest.java

@@ -1,5 +1,8 @@
 package de.dennisguse.opentracks.io.file.importer;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -18,17 +21,14 @@ import java.time.Duration;
 import java.time.Instant;
 import java.util.List;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
 /**
  * Test that legacy KML/GPX formats can still be imported.
  */
@@ -44,7 +44,7 @@ public class GPXImportTest {
 
     @Before
     public void setUp() {
-        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(10), Distance.of(200), true);
+        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(200), true);
     }
 
     @After

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/KMLImportTest.java

@@ -1,5 +1,8 @@
 package de.dennisguse.opentracks.io.file.importer;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -17,15 +20,12 @@ import java.io.InputStream;
 import java.time.Instant;
 import java.util.List;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 /**
  * Test that legacy KML/GPX formats can still be imported.
@@ -42,7 +42,7 @@ public class KMLImportTest {
 
     @Before
     public void setUp() {
-        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(10), Distance.of(200), true);
+        trackImporter = new TrackImporter(context, contentProviderUtils, Distance.of(200), true);
     }
 
     @After

src/androidTest/java/de/dennisguse/opentracks/io/file/importer/TrackPointAssert.java

@@ -4,11 +4,10 @@ import org.junit.Assert;
 
 import java.util.List;
 
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 public class TrackPointAssert {
 
-    private boolean assertTime = true;
     private boolean assertAccuracy = true;
 
     private double delta = 0.001;
@@ -17,10 +16,7 @@ public class TrackPointAssert {
     }
 
     public void assertEquals(TrackPoint expected, TrackPoint actual) {
-        Assert.assertNotNull(actual.getTime());
-        if (assertTime) {
-            Assert.assertEquals(expected.getTime(), actual.getTime());
-        }
+        Assert.assertEquals(expected.getTime(), actual.getTime());
 
         Assert.assertEquals(expected.getType(), actual.getType());
 
@@ -65,17 +61,17 @@ public class TrackPointAssert {
 
         Assert.assertEquals(expected.hasHeartRate(), actual.hasHeartRate());
         if (expected.hasHeartRate()) {
-            Assert.assertEquals(expected.getHeartRate_bpm(), actual.getHeartRate_bpm(), delta);
+            Assert.assertEquals(expected.getHeartRate(), actual.getHeartRate());
         }
 
         Assert.assertEquals(expected.hasPower(), actual.hasPower());
         if (expected.hasPower()) {
-            Assert.assertEquals(expected.getPower(), actual.getPower(), delta);
+            Assert.assertEquals(expected.getPower(), actual.getPower());
         }
 
         Assert.assertEquals(expected.hasCadence(), actual.hasCadence());
         if (expected.hasCadence()) {
-            Assert.assertEquals(expected.getCadence_rpm(), actual.getCadence_rpm(), delta);
+            Assert.assertEquals(expected.getCadence(), actual.getCadence());
         }
     }
 
@@ -100,11 +96,6 @@ public class TrackPointAssert {
         }
     }
 
-    public TrackPointAssert ignoreTime() {
-        this.assertTime = false;
-        return this;
-    }
-
     public TrackPointAssert noAccuracy() {
         this.assertAccuracy = false;
         return this;

src/androidTest/java/de/dennisguse/opentracks/sensors/AltitudeSumManagerTest.java

@@ -1,4 +1,4 @@
-package de.dennisguse.opentracks.services.sensors;
+package de.dennisguse.opentracks.sensors;
 
 import org.junit.Assert;
 import org.junit.Before;

src/androidTest/java/de/dennisguse/opentracks/sensors/BluetoothUtilsTest.java

@@ -1,4 +1,4 @@
-package de.dennisguse.opentracks.util;
+package de.dennisguse.opentracks.sensors;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
@@ -7,10 +7,11 @@ import android.bluetooth.BluetoothGattCharacteristic;
 
 import org.junit.Test;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.sensor.SensorDataCycling;
-import de.dennisguse.opentracks.content.sensor.SensorDataRunning;
+import de.dennisguse.opentracks.data.models.Cadence;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataCycling;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataRunning;
 
 public class BluetoothUtilsTest {
 
@@ -101,7 +102,7 @@ public class BluetoothUtilsTest {
 
         // then
         assertEquals(Speed.of(5), sensor.getSpeed());
-        assertEquals(80, sensor.getCadence(), 0.01);
+        assertEquals(Cadence.of(80), sensor.getCadence());
         assertEquals(Distance.of(6553.5 + 1677721.6), sensor.getTotalDistance());
     }
 }

src/androidTest/java/de/dennisguse/opentracks/sensors/PressureSensorUtilsTest.java

@@ -1,10 +1,10 @@
-package de.dennisguse.opentracks.util;
-
-import org.junit.Test;
+package de.dennisguse.opentracks.sensors;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 
+import org.junit.Test;
+
 public class PressureSensorUtilsTest {
 
     // real data at 500Hz stationary

src/androidTest/java/de/dennisguse/opentracks/sensors/UintUtilsTest.java

@@ -1,9 +1,9 @@
-package de.dennisguse.opentracks.util;
-
-import org.junit.Test;
+package de.dennisguse.opentracks.sensors;
 
 import static org.junit.Assert.assertEquals;
 
+import org.junit.Test;
+
 public class UintUtilsTest {
 
     @Test

src/androidTest/java/de/dennisguse/opentracks/sensors/sensorData/SensorDataCyclingTest.java

@@ -1,4 +1,9 @@
-package de.dennisguse.opentracks.content.sensor;
+package de.dennisguse.opentracks.sensors.sensorData;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNull;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
@@ -6,13 +11,9 @@ import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.util.UintUtils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNull;
+import de.dennisguse.opentracks.data.models.Cadence;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.sensors.UintUtils;
 
 @RunWith(AndroidJUnit4.class)
 public class SensorDataCyclingTest {
@@ -20,48 +21,48 @@ public class SensorDataCyclingTest {
     @Test
     public void compute_cadence_1() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 1024); // 1s
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 2048); // 2s
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, 1024); // 1s
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 2, 2048); // 2s
 
         // when
         current.compute(previous);
 
         // then
-        assertEquals(60, current.getValue(), 0.01);
+        assertEquals(60, current.getValue().getRPM(), 0.01);
     }
 
     @Test
     public void compute_cadence_2() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 6184);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 8016);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, 6184);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 2, 8016);
 
         // when
         current.compute(previous);
 
         // then
-        assertEquals(33.53, current.getValue(), 0.01);
+        assertEquals(33.53, current.getValue().getRPM(), 0.01);
     }
 
     @Test
     public void compute_cadence_sameCount() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 1024);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 2048);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, 1024);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, 2048);
 
         // when
         current.compute(previous);
 
         // then
-        assertEquals(0, current.getValue(), 0.01);
+        assertEquals(Cadence.of(0), current.getValue());
     }
 
 
     @Test
     public void compute_cadence_sameTime() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, 1024);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 1024);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, 1024);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 2, 1024);
 
         // when
         current.compute(previous);
@@ -73,14 +74,14 @@ public class SensorDataCyclingTest {
     @Test
     public void compute_cadence_rollOverTime() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 1, UintUtils.UINT16_MAX - 1024);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 2, 0);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 1, UintUtils.UINT16_MAX - 1024);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 2, 0);
 
         // when
         current.compute(previous);
 
         // then
-        assertEquals(60, current.getValue(), 0.01);
+        assertEquals(60, current.getValue().getRPM(), 0.01);
     }
 
     @Ignore("Disabled from #953")
@@ -88,21 +89,21 @@ public class SensorDataCyclingTest {
     @Deprecated
     public void compute_cadence_rollOverCount() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", UintUtils.UINT32_MAX - 1, 1024);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 0, 2048);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", UintUtils.UINT32_MAX - 1, 1024);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 0, 2048);
 
         // when
         current.compute(previous);
 
         // then
-        assertEquals(60, current.getValue(), 0.01);
+        assertEquals(60, current.getValue().getRPM(), 0.01);
     }
 
     @Test
     public void compute_cadence_overflow() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress", "sensorName", UintUtils.UINT32_MAX - 1, 1024);
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 0, 2048);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", UintUtils.UINT32_MAX - 1, 1024);
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 0, 2048);
 
         // when
         current.compute(previous);
@@ -171,8 +172,8 @@ public class SensorDataCyclingTest {
     @Test
     public void equals_cadence_with_no_data() {
         // given
-        SensorDataCycling.Cadence previous = new SensorDataCycling.Cadence("sensorAddress");
-        SensorDataCycling.Cadence current = new SensorDataCycling.Cadence("sensorAddress", "sensorName", 0, 2048);
+        SensorDataCycling.CyclingCadence previous = new SensorDataCycling.CyclingCadence("sensorAddress");
+        SensorDataCycling.CyclingCadence current = new SensorDataCycling.CyclingCadence("sensorAddress", "sensorName", 0, 2048);
 
         // when
         previous.toString();

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceNotificationManagerTest.java

@@ -1,5 +1,10 @@
 package de.dennisguse.opentracks.services;
 
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import android.app.NotificationManager;
 import android.content.Context;
 
@@ -11,16 +16,11 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 
-import static org.mockito.ArgumentMatchers.anyBoolean;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
 @RunWith(MockitoJUnitRunner.class)
 public class TrackRecordingServiceNotificationManagerTest {
 

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTest.java

@@ -1,464 +0,0 @@
-/*
- * Copyright 2010 Google Inc.
- *
- * 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 de.dennisguse.opentracks.services;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import android.content.ContentProvider;
-import android.content.Context;
-import android.content.Intent;
-import android.os.IBinder;
-import android.os.Looper;
-
-import androidx.annotation.NonNull;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.MediumTest;
-import androidx.test.filters.SmallTest;
-import androidx.test.rule.GrantPermissionRule;
-import androidx.test.rule.ServiceTestRule;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.time.Clock;
-import java.time.Instant;
-import java.time.ZoneId;
-import java.util.List;
-import java.util.Random;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Marker;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.CustomContentProvider;
-import de.dennisguse.opentracks.io.file.importer.TrackPointAssert;
-import de.dennisguse.opentracks.services.handlers.TrackPointCreator;
-import de.dennisguse.opentracks.services.sensors.AltitudeSumManager;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-import de.dennisguse.opentracks.stats.TrackStatistics;
-
-/**
- * Tests for the track recording service.
- *
- * @author Bartlomiej Niechwiej
- */
-@RunWith(AndroidJUnit4.class)
-public class TrackRecordingServiceTest {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-
-    @Rule
-    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
-
-    @BeforeClass
-    public static void preSetUp() {
-        // Prepare looper for Android's message queue
-        if (Looper.myLooper() == null) Looper.prepare();
-    }
-
-    @AfterClass
-    public static void finalTearDown() {
-        if (Looper.myLooper() != null) Looper.myLooper().quit();
-    }
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-    private ContentProviderUtils contentProviderUtils;
-
-    private final Track.Id trackId = new Track.Id(Math.abs(new Random().nextLong()));
-
-    static Intent createStartIntent(Context context) {
-        return new Intent(context, TrackRecordingService.class);
-    }
-
-    private final AltitudeSumManager altitudeSumManager = new AltitudeSumManager() {
-        @Override
-        public void fill(@NonNull TrackPoint trackPoint) {
-            trackPoint.setAltitudeGain(0f);
-            trackPoint.setAltitudeLoss(0f);
-        }
-    };
-
-    @Before
-    public void setUp() {
-        // Set up the mock content resolver
-        ContentProvider customContentProvider = new CustomContentProvider() {
-        };
-        customContentProvider.attachInfo(context, null);
-
-        contentProviderUtils = new ContentProviderUtils(context);
-
-        // Let's use default values.
-        PreferencesUtils.clear();
-
-        // Ensure that the database is empty before every test
-        contentProviderUtils.deleteAllTracks(context);
-    }
-
-    @After
-    public void tearDown() throws TimeoutException {
-        // Reset service (if some previous test failed)
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-        if (service.isRecording() || service.isPaused()) {
-            service.endCurrentTrack();
-        }
-        service.getTrackPointCreator().setClock(Clock.systemUTC());
-
-        // Ensure that the database is empty after every test
-        contentProviderUtils.deleteAllTracks(context);
-    }
-
-    @SmallTest
-    @Test
-    public void testStartable() throws TimeoutException {
-        mServiceRule.startService(createStartIntent(context));
-        assertNotNull(mServiceRule.bindService(createStartIntent(context)));
-    }
-
-    @MediumTest
-    @Test
-    public void testBindable() throws TimeoutException {
-        IBinder service = mServiceRule.bindService(createStartIntent(context));
-        assertNotNull(service);
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_noTracks() throws TimeoutException {
-        // given
-        List<Track> tracks = contentProviderUtils.getTracks();
-        assertTrue(tracks.isEmpty());
-
-        // when
-        Intent startIntent = createStartIntent(context);
-        mServiceRule.startService(startIntent);
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(startIntent))
-                .getService();
-
-        // then
-        // Test if we start in no-recording mode by default.
-        assertFalse(service.isRecording());
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_oldTracks() throws TimeoutException {
-        // given
-        createDummyTrack(trackId);
-
-        // when
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        // then
-        assertFalse(service.isRecording());
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_serviceRestart_whileRecording() throws TimeoutException {
-        // given
-        createDummyTrack(trackId);
-
-        //when
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-        service.resumeTrack(trackId);
-
-        // then
-        assertTrue(service.isRecording());
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_stop() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
-        Track.Id trackId = service.startNewTrack();
-        trackPointCreator.stopGPS();
-        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:03Z"), ZoneId.of("CET")));
-        service.endCurrentTrack();
-
-        // then
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-
-        TrackPointAssert a = new TrackPointAssert();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:02Z")),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse("2020-02-02T02:02:03Z"))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_pauseAndResume() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
-        Track.Id trackId = service.startNewTrack();
-        trackPointCreator.stopGPS();
-        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:03Z"), ZoneId.of("CET")));
-        service.pauseCurrentTrack();
-
-        // then
-        assertEquals(2, contentProviderUtils.getTrackPointCursor(trackId, null).getCount());
-
-        //when
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:04Z"), ZoneId.of("CET")));
-        service.resumeTrack(trackId);
-
-        // then
-        assertTrue(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:02Z")),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse("2020-02-02T02:02:03Z"))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:04Z"))
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_resumeStoppedTrack() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
-        Track.Id trackId = service.startNewTrack();
-        trackPointCreator.stopGPS();
-        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:03Z"), ZoneId.of("CET")));
-        service.endCurrentTrack();
-
-        // when
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:04Z"), ZoneId.of("CET")));
-        service.resumeTrack(trackId);
-        trackPointCreator.stopGPS();
-        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
-
-        trackPointCreator.onNewTrackPoint(new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:05Z")), Distance.of(50));
-
-        // then
-        assertTrue(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:02Z")),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse("2020-02-02T02:02:03Z"))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:04Z")),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:05Z"))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testRecording_stopPausedTrack() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
-        Track.Id trackId = service.startNewTrack();
-        trackPointCreator.stopGPS();
-        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:03Z"), ZoneId.of("CET")));
-        service.pauseCurrentTrack();
-
-        // when
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:04Z"), ZoneId.of("CET")));
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse("2020-02-02T02:02:02Z")),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse("2020-02-02T02:02:03Z"))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testStartNewTrack_alreadyRecording() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-        Track.Id trackId = service.startNewTrack();
-        assertTrue(service.isRecording());
-
-        // when
-        Track.Id newTrackId = service.startNewTrack();
-
-        // then
-        assertNotNull(trackId);
-        assertNull(newTrackId);
-    }
-
-    @MediumTest
-    @Test
-    public void testEndCurrentTrack_noRecording() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-        assertFalse(service.isRecording());
-
-        // when
-        // Ending the current track when there is no recording should not result in any error.
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-    }
-
-    @MediumTest
-    @Test
-    public void testInsertWaypointMarker_noRecordingTrack() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-        assertFalse(service.isRecording());
-
-        // when
-        Marker.Id markerId = service.insertMarker(null, null, null, null);
-
-        // then
-        assertNull(markerId);
-    }
-
-    @MediumTest
-    @Test
-    public void testInsertWaypointMarker_validWaypoint() throws TimeoutException {
-        // given
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(createStartIntent(context)))
-                .getService();
-
-        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
-        trackPointCreator.stopGPS();
-
-        trackPointCreator.setClock(Clock.fixed(Instant.parse("2020-02-02T02:02:02Z"), ZoneId.of("CET")));
-        Track.Id trackId = service.startNewTrack();
-
-        assertTrue(service.isRecording());
-        trackPointCreator.onNewTrackPoint(
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:03Z"))
-                        .setLatitude(10)
-                        .setLongitude(10)
-                , Distance.of(50));
-
-        // when
-        Marker.Id markerId = service.insertMarker(null, null, null, null);
-
-        // then
-        assertNotEquals(new Marker.Id(-1L), markerId);
-        Marker wpt = contentProviderUtils.getMarker(markerId);
-        assertEquals(context.getString(R.string.marker_icon_url), wpt.getIcon());
-        assertEquals(context.getString(R.string.marker_name_format, 1), wpt.getName());
-        assertEquals(trackId, wpt.getTrackId());
-        assertEquals(0.0, wpt.getLength().toM(), 0.01);
-        assertNotNull(wpt.getLocation());
-
-        service.endCurrentTrack();
-    }
-
-    private void addTrack(Track track) {
-        assertNotNull(track.getId());
-        contentProviderUtils.insertTrack(track);
-        assertEquals(track.getId(), contentProviderUtils.getTrack(track.getId()).getId());
-    }
-
-    // NOTE: Do not use to create a track that is currently recording.
-    private void createDummyTrack(Track.Id id) {
-        Track dummyTrack = new Track();
-        dummyTrack.setId(id);
-        dummyTrack.setName("Dummy Track");
-        TrackStatistics trackStatistics = new TrackStatistics();
-        Instant now = Instant.now();
-        trackStatistics.setStartTime(now.minusSeconds(5L));
-        trackStatistics.setStopTime(now.minusSeconds(1L));
-        dummyTrack.setTrackStatistics(trackStatistics);
-        addTrack(dummyTrack);
-    }
-
-    static void newTrackPoint(TrackRecordingService trackRecordingService, double latitude, double longitude, float accuracy, long speed) {
-        newTrackPoint(trackRecordingService, latitude, longitude, accuracy, speed, System.currentTimeMillis());
-    }
-
-    static void newTrackPoint(TrackRecordingService trackRecordingService, double latitude, double longitude, float accuracy, long speed, long time) {
-        TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.ofEpochMilli(time))
-                .setLongitude(longitude)
-                .setLatitude(latitude)
-                .setHorizontalAccuracy(Distance.of(accuracy))
-                .setSpeed(Speed.of(speed))
-                .setBearing(3.0f);
-
-        trackRecordingService.getTrackPointCreator().onNewTrackPoint(trackPoint, Distance.of(50));
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLocation.java

@@ -1,539 +0,0 @@
-package de.dennisguse.opentracks.services;
-
-import static org.junit.Assert.assertFalse;
-
-import android.content.ContentProvider;
-import android.content.Context;
-import android.os.Looper;
-
-import androidx.annotation.NonNull;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.MediumTest;
-import androidx.test.rule.GrantPermissionRule;
-import androidx.test.rule.ServiceTestRule;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.CustomContentProvider;
-import de.dennisguse.opentracks.content.sensor.SensorDataHeartRate;
-import de.dennisguse.opentracks.content.sensor.SensorDataRunning;
-import de.dennisguse.opentracks.content.sensor.SensorDataSet;
-import de.dennisguse.opentracks.io.file.importer.TrackPointAssert;
-import de.dennisguse.opentracks.services.sensors.AltitudeSumManager;
-import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-
-/**
- * Tests insert location.
- */
-@RunWith(AndroidJUnit4.class)
-//TODO Implement as mock test; no need to store data in database
-public class TrackRecordingServiceTestLocation {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-
-    @Rule
-    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-    private ContentProviderUtils contentProviderUtils;
-
-    private TrackRecordingService service;
-
-    private final AltitudeSumManager altitudeSumManager = new AltitudeSumManager() {
-        @Override
-        public void fill(@NonNull TrackPoint trackPoint) {
-            trackPoint.setAltitudeGain(0f);
-            trackPoint.setAltitudeLoss(0f);
-        }
-    };
-
-    @BeforeClass
-    public static void preSetUp() {
-        // Prepare looper for Android's message queue
-        if (Looper.myLooper() == null) Looper.prepare();
-    }
-
-    @AfterClass
-    public static void finalTearDown() {
-        if (Looper.myLooper() != null) Looper.myLooper().quit();
-    }
-
-    @Before
-    public void setUp() throws TimeoutException {
-        // Set up the mock content resolver
-        ContentProvider customContentProvider = new CustomContentProvider() {
-        };
-        customContentProvider.attachInfo(context, null);
-
-        contentProviderUtils = new ContentProviderUtils(context);
-        tearDown();
-
-        // Let's use default values.
-        PreferencesUtils.clear();
-
-        service = ((TrackRecordingService.Binder) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)))
-                .getService();
-        service.getTrackPointCreator().stopGPS();
-    }
-
-    @After
-    public void tearDown() {
-        // Ensure that the database is empty after every test
-        contentProviderUtils.deleteAllTracks(context);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_movingAccurate() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0001, 35.0, 2, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0002, 35.0, 3, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0003, 35.0, 4, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 5, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0005, 35.0, 6, 15);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0001)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(2))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0001)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(3))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0002)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(4))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0003)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(5))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0004)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(6))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_slowMovingAccurate() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.000001, 35.0, 2, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.000002, 35.0, 3, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.000003, 35.0, 4, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.000004, 35.0, 5, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.000005, 35.0, 6, 15);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.0005)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(6))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_idle() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 2, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 3, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 4, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 5, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 6, 0);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(6))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_idle_withMovement() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-        service.getTrackPointCreator().stopGPS();
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 2, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 3, 0); // will be ignored
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 4, 0); // will be ignored
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 5, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 6, 15);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(2))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(5))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(6))
-                        .setSpeed(Speed.of(15))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_idle_withSensorData() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-        service.getTrackPointCreator().setRemoteSensorManager(new BluetoothRemoteSensorManager(context) {
-
-            @Override
-            public boolean isEnabled() {
-                return true;
-            }
-
-            @Override
-            public SensorDataSet fill(@NonNull TrackPoint trackPoint) {
-                SensorDataSet sensorDataSet = new SensorDataSet();
-                sensorDataSet.set(new SensorDataHeartRate("sensorName", "sensorAddress", 5f));
-                sensorDataSet.fillTrackPoint(trackPoint);
-                return sensorDataSet;
-            }
-        });
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 2, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 3, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 4, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 5, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 6, 0);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(6))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f)
-        ), trackPoints);
-    }
-
-    @Deprecated // Will be superseded when fixing #500
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_idle_withSensorDistance() {
-        BluetoothRemoteSensorManager remoteSensorManager = new BluetoothRemoteSensorManager(context) {
-
-            @Override
-            public boolean isEnabled() {
-                return true;
-            }
-        };
-
-        AltitudeSumManager altitudeSumManager = new AltitudeSumManager();
-
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setRemoteSensorManager(remoteSensorManager);
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-        altitudeSumManager.stop(service);
-        altitudeSumManager.setConnected(true);
-
-        // when
-        altitudeSumManager.addAltitudeGain_m(6f);
-        altitudeSumManager.addAltitudeLoss_m(6f);
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(0)));
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(2)));
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15);
-
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(12)));
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 2, 15);
-
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(13)));
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 3, 15);
-        altitudeSumManager.addAltitudeGain_m(6f);
-        altitudeSumManager.addAltitudeLoss_m(6f);
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(14)));
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 4, 15);
-
-        altitudeSumManager.addAltitudeGain_m(6f);
-        altitudeSumManager.addAltitudeLoss_m(6f);
-        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(16)));
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(5))
-                        .setAltitudeGain(6f)
-                        .setAltitudeLoss(6f)
-                        .setSensorDistance(Distance.of(2)),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(2))
-                        .setSpeed(Speed.of(5))
-                        .setSensorDistance(Distance.of(10)),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(4))
-                        .setSpeed(Speed.of(5))
-                        .setAltitudeGain(6f)
-                        .setAltitudeLoss(6f)
-                        .setSensorDistance(Distance.of(2)),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setSensorDistance(Distance.of(11))
-                        .setSpeed(Speed.of(5))
-                        .setAltitudeGain(6f)
-                        .setAltitudeLoss(6f)
-                        .setSensorDistance(Distance.of(2))
-        ), trackPoints);
-    }
-
-    @MediumTest
-    @Test
-    public void testOnLocationChangedAsync_segment() {
-        // given
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-
-        // when
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.1, 35.0, 2, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.1, 35.0, 3, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.2, 35.0, 4, 0);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.2, 35.0, 5, 0);
-
-        service.endCurrentTrack();
-
-        // then
-        assertFalse(service.isRecording());
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-
-        TrackPointAssert a = new TrackPointAssert()
-                .ignoreTime();
-        a.assertEquals(List.of(
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, null),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(1))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, null)
-                        .setLatitude(45.1)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(2))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.1)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(3))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-
-                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, null)
-                        .setLatitude(45.2)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(4))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45.2)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(5))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, null)
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-        ), trackPoints);
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestLooper.java

@@ -1,233 +0,0 @@
-package de.dennisguse.opentracks.services;
-
-import android.content.ContentProvider;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.os.Looper;
-
-import androidx.preference.PreferenceManager;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.MediumTest;
-import androidx.test.rule.ServiceTestRule;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.time.Instant;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.CustomContentProvider;
-import de.dennisguse.opentracks.stats.TrackStatistics;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Tests for the track recording service, which require a {@link Looper}.
- *
- * @author Bartlomiej Niechwiej
- */
-@RunWith(AndroidJUnit4.class)
-public class TrackRecordingServiceTestLooper {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-
-    private ContentProviderUtils contentProviderUtils;
-
-    @BeforeClass
-    public static void preSetUp() {
-        // Prepare looper for Android's message queue
-        if (Looper.myLooper() == null) Looper.prepare();
-    }
-
-    @AfterClass
-    public static void finalTearDown() {
-        if (Looper.myLooper() != null) Looper.myLooper().quit();
-    }
-
-    @Before
-    public void setUp() {
-        // Set up the mock content resolver
-        ContentProvider customContentProvider = new CustomContentProvider() {
-        };
-        customContentProvider.attachInfo(context, null);
-
-        contentProviderUtils = new ContentProviderUtils(context);
-
-        // Let's use default values.
-        PreferencesUtils.clear();
-
-        // Ensure that the database is empty before every test
-        contentProviderUtils.deleteAllTracks(context);
-    }
-
-    @After
-    public void tearDown() throws TimeoutException {
-        // Reset service (if some previous test failed)
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)))
-                .getService();
-        if (service.isRecording() || service.isPaused()) {
-            service.endCurrentTrack();
-        }
-
-        // Ensure that the database is empty after every test
-        contentProviderUtils.deleteAllTracks(context);
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRequiredAccuracy() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.recording_gps_accuracy_key), 500);
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_maxRecordingDistanceDefault() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.max_recording_distance_key), Integer.parseInt(context.getResources().getString(R.string.max_recording_distance_default)));
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_maxRecordingDistance() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.max_recording_distance_key), 50);
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingDistanceDefault() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.recording_distance_interval_key), Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default)));
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingDistance() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.recording_distance_interval_key), 2);
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_metricUnitsDefault() throws TimeoutException {
-        PreferencesUtils.setString(R.string.stats_units_key, context.getString(R.string.stats_units_default));
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_metricUnitsDisabled() throws TimeoutException {
-        PreferencesUtils.setString(R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingIntervalDefault() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.min_recording_interval_key), Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default)));
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingInterval() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.min_recording_interval_key), 2);
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRequiredAccuracyDefault() throws TimeoutException {
-        SharedPreferences.Editor editor = PreferenceManager.getDefaultSharedPreferences(context).edit();
-        editor.putInt(context.getString(R.string.recording_gps_accuracy_key), Integer.parseInt(context.getResources().getString(R.string.recording_gps_accuracy_default)));
-        editor.commit();
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testIntegration_completeRecordingSession() throws TimeoutException {
-        List<Track> tracks = contentProviderUtils.getTracks();
-        assertTrue(tracks.isEmpty());
-        fullRecordingSession();
-    }
-
-    private void fullRecordingSession() throws TimeoutException {
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)))
-                .getService();
-        assertFalse(service.isRecording());
-
-        // Start a track.
-        Track.Id trackId = service.startNewTrack();
-        assertNotNull(trackId);
-        assertTrue(service.isRecording());
-        Track track = contentProviderUtils.getTrack(trackId);
-        assertNotNull(track);
-        assertEquals(trackId, track.getId());
-
-        // Insert a few points, markers and statistics.
-        for (int i = 0; i < 30; i++) {
-            //TODO Should send locations to LocationHandler instead of TrackPoints to TrackPointCreator?
-            TrackPoint trackPoint = new TrackPoint(TrackPoint.Type.TRACKPOINT, service.getTrackPointCreator().createNow())
-                    .setLongitude(35.0f + i / 10.0f)
-                    .setLatitude(45.0f - i / 5.0f)
-                    .setHorizontalAccuracy(Distance.of(5))
-                    .setSpeed(Speed.of(10))
-                    .setBearing(3.0f);
-
-            Distance prefAccuracy = PreferencesUtils.getThresholdHorizontalAccuracy();
-            service.getTrackPointCreator().onNewTrackPoint(trackPoint, prefAccuracy);
-
-            if (i % 7 == 0) {
-                service.insertMarker(null, null, null, null);
-            }
-        }
-
-        // Stop the track. Validate if it has correct data.
-        service.endCurrentTrack();
-        assertFalse(service.isRecording());
-        track = contentProviderUtils.getTrack(trackId);
-        assertNotNull(track);
-        assertEquals(trackId, track.getId());
-        TrackStatistics trackStatistics = track.getTrackStatistics();
-        assertNotNull(trackStatistics);
-        assertTrue(trackStatistics.getStartTime().isAfter(Instant.ofEpochMilli(0)));
-        assertTrue(trackStatistics.getStopTime().isAfter(trackStatistics.getStartTime()));
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestMarker.java

@@ -0,0 +1,158 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 de.dennisguse.opentracks.services;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Looper;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.rule.GrantPermissionRule;
+import androidx.test.rule.ServiceTestRule;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.time.Instant;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Marker;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+import de.dennisguse.opentracks.services.handlers.TrackPointCreator;
+
+@RunWith(AndroidJUnit4.class)
+public class TrackRecordingServiceTestMarker {
+
+    @Rule
+    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
+
+    @Rule
+    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+    private ContentProviderUtils contentProviderUtils;
+
+    private TrackRecordingService service;
+
+    @BeforeClass
+    public static void preSetUp() {
+        // Prepare looper for Android's message queue
+        if (Looper.myLooper() == null) Looper.prepare();
+    }
+
+    @AfterClass
+    public static void finalTearDown() {
+        if (Looper.myLooper() != null) Looper.myLooper().quit();
+    }
+
+    private TrackRecordingService startService() throws TimeoutException {
+        Intent startIntent = new Intent(context, TrackRecordingService.class);
+        return ((TrackRecordingService.Binder) mServiceRule.bindService(startIntent))
+                .getService();
+    }
+
+    @Before
+    public void setUp() throws TimeoutException {
+        contentProviderUtils = new ContentProviderUtils(context);
+        service = startService();
+        tearDown();
+    }
+
+    @After
+    public void tearDown() throws TimeoutException {
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
+
+        // Ensure that the database is empty after every test
+        contentProviderUtils.deleteAllTracks(context);
+    }
+
+    @MediumTest
+    @Test
+    public void notRecording_testInsertMarker() {
+        // given
+        assertFalse(service.isRecording());
+
+        // when
+        Marker.Id markerId = service.insertMarker(null, null, null, null);
+
+        // then
+        assertNull(markerId);
+    }
+
+    @MediumTest
+    @Test
+    public void recording_noGPSfix_cannotCreateMarker() {
+        // given
+        service.startNewTrack();
+
+        // when
+        Marker.Id markerId = service.insertMarker(null, null, null, null);
+
+        // then
+        assertNull(markerId);
+    }
+
+    @MediumTest
+    @Test
+    public void recording_GPSfix_createsMarker() {
+        // given
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.stopGPS();
+
+        trackPointCreator.setClock("2020-02-02T02:02:02Z");
+        Track.Id trackId = service.startNewTrack();
+        service.stopUpdateRecordingData();
+
+        assertTrue(service.isRecording());
+        trackPointCreator.onNewTrackPoint(
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2020-02-02T02:02:03Z"))
+                        .setLatitude(10)
+                        .setLongitude(10)
+        );
+
+        // when
+        Marker.Id markerId = service.insertMarker(null, null, null, null);
+
+        // then
+        assertNotEquals(new Marker.Id(-1L), markerId);
+        Marker wpt = contentProviderUtils.getMarker(markerId);
+        assertEquals(context.getString(R.string.marker_icon_url), wpt.getIcon());
+        assertEquals(context.getString(R.string.marker_name_format, 1), wpt.getName());
+        assertEquals(trackId, wpt.getTrackId());
+        assertEquals(0.0, wpt.getLength().toM(), 0.01);
+        assertNotNull(wpt.getLocation());
+
+        service.endCurrentTrack();
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestRecording.java

@@ -0,0 +1,820 @@
+package de.dennisguse.opentracks.services;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Looper;
+
+import androidx.annotation.NonNull;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.rule.GrantPermissionRule;
+import androidx.test.rule.ServiceTestRule;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.data.TestDataUtil;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+import de.dennisguse.opentracks.io.file.importer.TrackPointAssert;
+import de.dennisguse.opentracks.sensors.AltitudeSumManager;
+import de.dennisguse.opentracks.sensors.BluetoothRemoteSensorManager;
+import de.dennisguse.opentracks.sensors.sensorData.SensorDataRunning;
+import de.dennisguse.opentracks.services.handlers.TrackPointCreator;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+import de.dennisguse.opentracks.stats.TrackStatistics;
+
+/**
+ * Tests insert location.
+ */
+@RunWith(AndroidJUnit4.class)
+public class TrackRecordingServiceTestRecording {
+
+    @Rule
+    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
+
+    @Rule
+    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+    private ContentProviderUtils contentProviderUtils;
+
+    private TrackRecordingService service;
+
+    private final AltitudeSumManager altitudeSumManager = new AltitudeSumManager() {
+        @Override
+        public void fill(@NonNull TrackPoint trackPoint) {
+            trackPoint.setAltitudeGain(0f);
+            trackPoint.setAltitudeLoss(0f);
+        }
+    };
+
+    @BeforeClass
+    public static void preSetUp() {
+        // Prepare looper for Android's message queue
+        if (Looper.myLooper() == null) Looper.prepare();
+    }
+
+    @AfterClass
+    public static void finalTearDown() {
+        if (Looper.myLooper() != null) Looper.myLooper().quit();
+    }
+
+    private TrackRecordingService startService() throws TimeoutException {
+        Intent startIntent = new Intent(context, TrackRecordingService.class);
+        return ((TrackRecordingService.Binder) mServiceRule.bindService(startIntent))
+                .getService();
+    }
+
+    @Before
+    public void setUp() throws TimeoutException {
+        contentProviderUtils = new ContentProviderUtils(context);
+        tearDown();
+
+        PreferencesUtils.setString(R.string.recording_distance_interval_key, R.string.recording_distance_interval_default);
+        PreferencesUtils.setString(R.string.idle_speed_key, R.string.idle_speed_default);
+
+        service = startService();
+        service.getTrackPointCreator().stopGPS();
+    }
+
+    @After
+    public void tearDown() throws TimeoutException {
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
+        // Ensure that the database is empty after every test
+        contentProviderUtils.deleteAllTracks(context);
+    }
+
+    @MediumTest
+    @Test
+    public void recording_startStop() {
+
+        // given
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+
+
+        // when
+        String startTime = "2020-02-02T02:02:02Z";
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.stopGPS();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, startTime, 0, 0, 0, 0, null, null)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime))
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:03Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 1, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_startPauseResume() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.stopGPS();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String pauseTime = "2020-02-02T02:02:03Z";
+        trackPointCreator.setClock(pauseTime);
+        service.pauseCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, pauseTime, 0, 1, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(pauseTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+
+        //when
+        String resumeTime = "2020-02-02T02:02:04Z";
+        trackPointCreator.setClock(resumeTime);
+        service.resumeTrack(trackId);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, resumeTime, 0, 1, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(pauseTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(resumeTime))
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+
+    @MediumTest
+    @Test
+    public void testRecording_startPauseStop() {
+        // given
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+
+        String starTime = "2020-02-02T02:02:02Z";
+        trackPointCreator.setClock(starTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.stopGPS();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        String pauseTime = "2020-02-02T02:02:03Z";
+        trackPointCreator.setClock(pauseTime);
+        service.pauseCurrentTrack();
+
+        // when
+        trackPointCreator.setClock("2020-02-02T02:02:04Z");
+        service.endCurrentTrack();
+
+        // then
+        assertFalse(service.isRecording());
+
+        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
+        TrackPointAssert a = new TrackPointAssert();
+        a.assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(starTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(pauseTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), trackPoints);
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_startStopResumeStop() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.stopGPS();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        String stopTime = "2020-02-02T02:02:03Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // when
+        String resumeTime = "2020-02-02T02:02:04Z";
+        trackPointCreator.setClock(resumeTime);
+        service.resumeTrack(trackId);
+        trackPointCreator.stopGPS();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // then
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(resumeTime))
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_recordingDistance_above() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0001, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps2, 11.113178253173828f, 4, 3, 15, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps3 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.0002, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps3, 22.226356506347656, 6, 5, 15, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 22.226356506347656, 10, 5, 15, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps2))
+                        .setLatitude(45.0001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.0001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_recordingDistance_above_speed_0() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 0);
+
+        // then
+        TrackStatistics gps1statistics = new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f);
+        assertEquals(gps1statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0001, 35.0, 1, 0);
+
+        // then
+        assertEquals(gps1statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps3 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.0002, 35.0, 1, 0);
+
+
+        // then
+        assertEquals(gps1statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 10, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.0001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_recordingDistance_below() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 15);
+
+        // then
+        TrackStatistics gps1Statistics = new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f);
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.00001, 35.0, 1, 15);
+
+        // then
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps3 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.00002, 35.0, 1, 15);
+
+        // then
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 2.222635507583618, 10, 5, 15, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.00002)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_recordingDistance_idle() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 0);
+
+        // then
+        TrackStatistics gps1Statistics = new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f);
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0, 35.0, 1, 0);
+
+        // then
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps3 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.0, 35.0, 1, 0);
+
+        // then
+        assertEquals(gps1Statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 10, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.00002)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_recordingDistance_idle_movement() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0, 35.0, 1, 0);
+
+        // then
+        final TrackStatistics gps2statistics = new TrackStatistics(startTime, gps2, 0, 4, 0, 0, 0f, 0f);
+        assertEquals(gps2statistics
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps3 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.0, 35.0, 1, 0);
+
+        // then
+        assertEquals(gps2statistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String gps4 = "2020-02-02T02:02:10Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps4, 45.0, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps4, 0, 8, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 10, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps2))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(0))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps4))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_ignore_inaccurate() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 100, 15);
+
+        // then
+        TrackStatistics startStatistics = new TrackStatistics(startTime, startTime, 0, 0, 0, 0, null, null);
+        assertEquals(startStatistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.1, 35.0, 100, 15);
+
+        // then
+        assertEquals(startStatistics, contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 10, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // then
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    @MediumTest
+    @Test
+    public void testRecording_gpsOnly_segment() {
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+
+        // when
+        String gps1 = "2020-02-02T02:02:03Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps1, 0, 1, 0, 0, 0f, 0f), contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+        // when
+        String gps2 = "2020-02-02T02:02:06Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.1, 35.0, 1, 15);
+
+        // then
+        assertEquals(new TrackStatistics(startTime, gps2, 0, 1, 0, 0, 0f, 0f), contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:12Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        assertEquals(new TrackStatistics(startTime, stopTime, 0, 7, 0, 0, 0f, 0f)
+                , contentProviderUtils.getTrack(trackId).getTrackStatistics());
+
+
+        // then
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse(gps2))
+                        .setLatitude(45.1)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(15))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setAltitudeGain(0f)
+                        .setAltitudeLoss(0f)
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+
+    /**
+     * Make sure that GPS-based TrackPoints are stored, if the distance to the previous GPS-based TrackPoint is greater than recordingDistanceInterval.
+     */
+    @MediumTest
+    @Test
+    public void testRecording_gpsAndSensor_gpsIdleMoving_sensorMoving() {
+        // TODO Check TrackStatistics
+        AltitudeSumManager altitudeSumManager = new AltitudeSumManager();
+
+        // given
+        String startTime = "2020-02-02T02:02:02Z";
+        TrackPointCreator trackPointCreator = service.getTrackPointCreator();
+        trackPointCreator.setClock(startTime);
+        Track.Id trackId = service.startNewTrack();
+        trackPointCreator.setAltitudeSumManager(altitudeSumManager);
+        BluetoothRemoteSensorManager remoteSensorManager = trackPointCreator.getRemoteSensorManager();
+
+        // when
+        String sensor1 = "2020-02-02T02:02:03Z";
+        trackPointCreator.setClock(sensor1);
+        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(0))); //Should be ignored
+
+        // when
+        String sensor2 = "2020-02-02T02:02:04Z";
+        trackPointCreator.setClock(sensor2);
+        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(2)));
+
+        // when
+        String gps1 = "2020-02-02T02:02:05Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps1, 45.0, 35.0, 1, 15);
+
+        // when
+        String sensor3 = "2020-02-02T02:02:06Z";
+        trackPointCreator.setClock(sensor3);
+        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(12)));
+
+        // when
+        String sensor4 = "2020-02-02T02:02:07Z";
+        trackPointCreator.setClock(sensor4);
+        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(14))); //Should be ignored
+
+        // when
+        String gps2 = "2020-02-02T02:02:08Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps2, 45.0, 35.0, 4, 15); //Should be ignored
+
+        // when
+        String sensor5 = "2020-02-02T02:02:10Z";
+        trackPointCreator.setClock(sensor5);
+        remoteSensorManager.onChanged(new SensorDataRunning("", "", Speed.of(5), null, Distance.of(16))); //Should be ignored
+
+        // when
+        String gps3 = "2020-02-02T02:02:12Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps3, 45.001, 35.0, 1, 15);
+
+        // when
+        String gps4 = "2020-02-02T02:02:14Z";
+        TrackRecordingServiceTestUtils.sendGPSLocation(trackPointCreator, gps4, 45.001, 35.0, 1, 15);
+
+
+        // when
+        String stopTime = "2020-02-02T02:02:16Z";
+        trackPointCreator.setClock(stopTime);
+        service.endCurrentTrack();
+
+        // then
+        new TrackPointAssert().assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.parse(startTime)),
+                new TrackPoint(TrackPoint.Type.SENSORPOINT, Instant.parse(sensor2)) //First moving TrackPoint: store as the time might be interesting.
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(2)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps1))
+                        .setLatitude(45)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(0)),
+                new TrackPoint(TrackPoint.Type.SENSORPOINT, Instant.parse(sensor3))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(10)),
+                new TrackPoint(TrackPoint.Type.SENSORPOINT, Instant.parse(sensor5)) //TODO No need to store this TrackPoint, data could be merged into the next one
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(4)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(0)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps4))
+                        .setLatitude(45.001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(0)),
+                new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.parse(stopTime))
+                        .setSensorDistance(Distance.of(11))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(0))
+        ), TestDataUtil.getTrackPoints(contentProviderUtils, trackId));
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestStateMachine.java

@@ -0,0 +1,282 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * 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 de.dennisguse.opentracks.services;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Looper;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.MediumTest;
+import androidx.test.rule.GrantPermissionRule;
+import androidx.test.rule.ServiceTestRule;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.services.handlers.GpsStatusValue;
+
+/**
+ * Testing the states of TrackRecordingService.
+ * As states are checked against MutableLiveData that are updated via `postValue()` (is asynchronous to be inform other Threads), Thread.sleep() is required.
+ */
+@RunWith(AndroidJUnit4.class)
+public class TrackRecordingServiceTestStateMachine {
+
+    @Rule
+    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
+
+    @Rule
+    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+    private ContentProviderUtils contentProviderUtils;
+
+    private TrackRecordingService service;
+
+    @BeforeClass
+    public static void preSetUp() {
+        // Prepare looper for Android's message queue
+        if (Looper.myLooper() == null) Looper.prepare();
+    }
+
+    @AfterClass
+    public static void finalTearDown() {
+        if (Looper.myLooper() != null) Looper.myLooper().quit();
+    }
+
+
+    private TrackRecordingService startService() throws TimeoutException {
+        Intent startIntent = new Intent(context, TrackRecordingService.class);
+        return ((TrackRecordingService.Binder) mServiceRule.bindService(startIntent))
+                .getService();
+    }
+
+    @Before
+    public void setUp() throws TimeoutException {
+        contentProviderUtils = new ContentProviderUtils(context);
+        service = startService();
+        tearDown();
+    }
+
+    @After
+    public void tearDown() throws TimeoutException {
+        TrackRecordingServiceTestUtils.resetService(mServiceRule, context);
+        // Ensure that the database is empty after every test
+        contentProviderUtils.deleteAllTracks(context);
+    }
+
+    @MediumTest
+    @Test
+    public void initialState() {
+        // given
+        List<Track> tracks = contentProviderUtils.getTracks();
+        assertTrue(tracks.isEmpty());
+
+        // when
+        // noop
+
+        // then
+        assertFalse(service.isRecording());
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+    }
+
+    @MediumTest
+    @Test
+    public void gps_startStop() throws InterruptedException {
+        // given
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+
+        // when
+        service.tryStartSensors();
+        Thread.sleep(1000);
+
+        // then
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+
+        // when
+        service.stopSensorsAndShutdown();
+        Thread.sleep(1000);
+
+        // then
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+//        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue()); TODO BUG: GPS can only be stopped if a service is recording.
+    }
+
+    @MediumTest
+    @Test
+    public void recording_startPauseStopResume_no_data() throws InterruptedException {
+        // given
+        assertFalse(service.isRecording());
+
+        // when
+        Track.Id trackId = service.startNewTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertEquals(new RecordingStatus(trackId, false), service.getRecordingStatusObservable().getValue());
+        assertNotEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+
+
+        // when
+        service.pauseCurrentTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertTrue(service.isPaused());
+        assertEquals(new RecordingStatus(trackId, true), service.getRecordingStatusObservable().getValue());
+        assertNotEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue()); //TODO The GPS is kept in pause, right? Might be a bug.
+
+
+        // when
+        service.resumeCurrentTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertFalse(service.isPaused());
+        assertEquals(new RecordingStatus(trackId, false), service.getRecordingStatusObservable().getValue());
+        assertNotEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+
+
+        // when
+        service.endCurrentTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertFalse(service.isRecording());
+        assertFalse(service.isPaused());
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+
+
+        // when
+        service.resumeTrack(trackId);
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertFalse(service.isPaused());
+        assertEquals(new RecordingStatus(trackId, false), service.getRecordingStatusObservable().getValue());
+        Thread.sleep(1000); //TODO Figure out why we need to wait here until the update is happening
+        assertNotEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+    }
+
+    @MediumTest
+    @Test
+    public void invalidStateChanges() throws InterruptedException {
+        // given
+        assertFalse(service.isRecording());
+
+        // when
+        service.pauseCurrentTrack();
+        Thread.sleep(2000);
+
+        // then
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+
+
+        // when
+        service.resumeCurrentTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+
+
+        // when
+        service.endCurrentTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertEquals(TrackRecordingService.STATUS_DEFAULT, service.getRecordingStatusObservable().getValue());
+        assertEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_NONE, service.getGpsStatusObservable().getValue());
+    }
+
+    @Ignore("TODO Bug: GPS can be stopped although the current track is recording")
+    @MediumTest
+    @Test
+    public void recording_stopGPS_noop() throws InterruptedException {
+        // given
+        Track.Id trackId = service.startNewTrack();
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+
+        // when
+        service.stopSensors(); //TODO Should be ignored as service is recording
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertFalse(service.isPaused());
+        assertEquals(new RecordingStatus(trackId, false), service.getRecordingStatusObservable().getValue());
+        Thread.sleep(1000); //TODO Figure out why we need to wait here until the update is happening
+        assertNotEquals(TrackRecordingService.NOT_RECORDING, service.getRecordingDataObservable().getValue());
+        assertEquals(GpsStatusValue.GPS_ENABLED, service.getGpsStatusObservable().getValue());
+    }
+
+    @MediumTest
+    @Test
+    public void recording_startRecording_alreadyRecording() throws InterruptedException {
+        // given
+        Track.Id trackId = service.startNewTrack();
+        assertTrue(service.isRecording());
+
+        // when
+        Track.Id newTrackId = service.startNewTrack();
+        Thread.sleep(1000);
+
+        // then
+        assertNotNull(trackId);
+        assertNull(newTrackId);
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestStatistics.java

@@ -1,198 +0,0 @@
-package de.dennisguse.opentracks.services;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-
-import android.content.ContentProvider;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Build;
-import android.os.Looper;
-
-import androidx.annotation.NonNull;
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.MediumTest;
-import androidx.test.rule.GrantPermissionRule;
-import androidx.test.rule.ServiceTestRule;
-
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assume;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.time.Clock;
-import java.time.Duration;
-import java.time.Instant;
-import java.time.ZoneId;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-import java.util.function.Function;
-
-import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.CustomContentProvider;
-import de.dennisguse.opentracks.services.sensors.AltitudeSumManager;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-import de.dennisguse.opentracks.stats.TrackStatistics;
-
-/**
- * Tests resulting TrackStatistics.
- */
-@RunWith(AndroidJUnit4.class)
-public class TrackRecordingServiceTestStatistics {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-
-    @Rule
-    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-    private ContentProviderUtils contentProviderUtils;
-
-    private TrackRecordingService service;
-
-    private final AltitudeSumManager altitudeSumManager = new AltitudeSumManager() {
-        @Override
-        public void fill(@NonNull TrackPoint trackPoint) {
-            trackPoint.setAltitudeGain(0f);
-            trackPoint.setAltitudeLoss(0f);
-        }
-    };
-
-    @BeforeClass
-    public static void preSetUp() {
-        // Prepare looper for Android's message queue
-        if (Looper.myLooper() == null) Looper.prepare();
-    }
-
-    @AfterClass
-    public static void finalTearDown() {
-        if (Looper.myLooper() != null) Looper.myLooper().quit();
-    }
-
-    @Before
-    public void setUp() throws TimeoutException {
-        // Set up the mock content resolver
-        ContentProvider customContentProvider = new CustomContentProvider() {
-        };
-        customContentProvider.attachInfo(context, null);
-
-        contentProviderUtils = new ContentProviderUtils(context);
-        tearDown();
-
-        // Let's use default values.
-        PreferencesUtils.clear();
-
-        service = ((TrackRecordingService.Binder) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)))
-                .getService();
-        service.getTrackPointCreator().stopGPS();
-    }
-
-    @After
-    public void tearDown() throws TimeoutException {
-        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(new Intent(context, TrackRecordingService.class)))
-                .getService();
-        service.getTrackPointCreator().setClock(Clock.systemUTC());
-    }
-
-    /**
-     * Moving time should increase if the previous and current TrackPoint have speed > threshold by the timeDiff(previousTrackPoint, currentTrackPoint).
-     */
-    @MediumTest
-    @Test
-    public void movingtime_with_pauses() {
-        Assume.assumeTrue(
-                "Test fails on API23; reproducible on CI and some machines.",
-                Build.VERSION.SDK_INT > 23
-        );
-
-        // given
-        service.getTrackPointCreator().setClock(Clock.fixed(Instant.ofEpochMilli(0), ZoneId.systemDefault()));
-        Track.Id trackId = service.startNewTrack();
-        service.getTrackPointCreator().setAltitudeSumManager(altitudeSumManager);
-
-        Function<Integer, Void> assertMovingTime = expected -> {
-            Duration actual = contentProviderUtils.getTrack(trackId).getTrackStatistics().getMovingTime();
-            assertEquals(Duration.ofSeconds(expected), actual);
-            return null;
-        };
-
-        Function<Integer, Void> assertTotalTime = expected -> {
-            Duration actual = contentProviderUtils.getTrack(trackId).getTrackStatistics().getTotalTime();
-            assertEquals(Duration.ofSeconds(expected), actual);
-            return null;
-        };
-
-        // when / then
-        int movingtime_s = 0;
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0, 35.0, 1, 15, 5 * 60000);
-        assertMovingTime.apply(movingtime_s);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0001, 35.0, 2, 15, 6 * 60000);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0002, 35.0, 2, 15, (long) (6.5 * 60000));
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0003, 35.0, 2, 15, 7 * 60000);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 15, 8 * 60000);
-        movingtime_s += 3 * 60;
-        assertMovingTime.apply(movingtime_s);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 0, 9 * 60000); //will be ignored
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 0, 10 * 60000); //will be ignored
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 0, 11 * 60000);
-        assertMovingTime.apply(movingtime_s);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 15, 13 * 60000);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0004, 35.0, 2, 15, (long) (13.5 * 60000)); //will be ignored
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0005, 35.0, 2, 15, 14 * 60000);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0006, 35.0, 2, 15, 15 * 60000);
-        movingtime_s += 2 * 60;
-        assertMovingTime.apply(movingtime_s);
-        assertTotalTime.apply(15 * 60);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0006, 35.0, 2, 0, 16 * 60000); //will be ignored
-        assertMovingTime.apply(movingtime_s);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0015, 35.0, 2, 0, 17 * 60000);
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0016, 35.0, 2, 15, 18 * 60000);
-        assertMovingTime.apply(movingtime_s);
-
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0016, 35.0, 2, 0, 19 * 60000); //TODO we could ignore this TrackPoint
-        assertMovingTime.apply(movingtime_s);
-        assertTotalTime.apply(19 * 60);
-
-        service.getTrackPointCreator().setClock(Clock.fixed(Instant.ofEpochSecond(40 * 60), ZoneId.systemDefault()));
-        assertMovingTime.apply(movingtime_s);
-        service.pauseCurrentTrack();
-        assertTotalTime.apply(40 * 60);
-
-        service.getTrackPointCreator().setClock(Clock.fixed(Instant.ofEpochSecond(41 * 60), ZoneId.systemDefault()));
-        service.resumeCurrentTrack();
-        TrackRecordingServiceTest.newTrackPoint(service, 45.0016, 35.0, 2, 15, 42 * 60000);
-        assertMovingTime.apply(movingtime_s);
-        assertTotalTime.apply(41 * 60);
-
-        service.getTrackPointCreator().setClock(Clock.fixed(Instant.ofEpochSecond(50 * 60), ZoneId.systemDefault()));
-        service.endCurrentTrack();
-        assertMovingTime.apply(movingtime_s);
-        assertTotalTime.apply(49 * 60);
-
-        // then
-        assertFalse(service.isRecording());
-
-        TrackStatistics trackStatistics = contentProviderUtils.getTrack(trackId).getTrackStatistics();
-
-        List<TrackPoint> trackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, trackId);
-        assertEquals(20, trackPoints.size());
-
-        assertEquals(Duration.ofMinutes(49), trackStatistics.getTotalTime());
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/services/TrackRecordingServiceTestUtils.java

@@ -0,0 +1,46 @@
+package de.dennisguse.opentracks.services;
+
+import android.content.Context;
+import android.content.Intent;
+import android.location.Location;
+
+import androidx.test.rule.ServiceTestRule;
+
+import java.time.Clock;
+import java.util.concurrent.TimeoutException;
+
+import de.dennisguse.opentracks.sensors.BluetoothRemoteSensorManager;
+import de.dennisguse.opentracks.services.handlers.TrackPointCreator;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+
+public class TrackRecordingServiceTestUtils {
+
+
+    //TODO Workaround as service is not stopped on API23; thus sharedpreferences are not reset between tests.
+    //TODO Anyhow, the service should re-create all it's resources if a recording starts and makes sure that there is no leftovers from previous recordings.
+    @Deprecated
+    public static void resetService(ServiceTestRule mServiceRule, Context context) throws TimeoutException {
+        // Let's use default values.
+        PreferencesUtils.clear();
+
+        // Reset service (if some previous test failed)
+        TrackRecordingService service = ((TrackRecordingService.Binder) mServiceRule.bindService(new Intent(context, TrackRecordingService.class)))
+                .getService();
+
+        service.getTrackPointCreator().setRemoteSensorManager(new BluetoothRemoteSensorManager(context, service.getTrackPointCreator()));
+        service.getTrackPointCreator().setClock(Clock.systemUTC());
+        service.endCurrentTrack();
+    }
+
+    static void sendGPSLocation(TrackPointCreator trackPointCreator, String time, double latitude, double longitude, float accuracy, long speed) {
+        Location location = new Location("mock");
+        location.setTime(1L); // Should be ignored anyhow.
+        location.setLatitude(latitude);
+        location.setLongitude(longitude);
+        location.setAccuracy(accuracy);
+        location.setSpeed(speed);
+
+        trackPointCreator.setClock(time);
+        trackPointCreator.getGpsHandler().onLocationChanged(location);
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/services/announcement/VoiceAnnouncementManagerTest.java

@@ -1,4 +1,6 @@
-package de.dennisguse.opentracks.services.tasks;
+package de.dennisguse.opentracks.services.announcement;
+
+import static org.junit.Assert.assertEquals;
 
 import android.content.Context;
 import android.content.Intent;
@@ -19,12 +21,10 @@ import java.time.Duration;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
-import de.dennisguse.opentracks.content.data.Distance;
+import de.dennisguse.opentracks.data.models.Distance;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 
-import static org.junit.Assert.assertEquals;
-
 @RunWith(AndroidJUnit4.class)
 public class VoiceAnnouncementManagerTest {
 
@@ -60,11 +60,11 @@ public class VoiceAnnouncementManagerTest {
         // when
         TrackStatistics statistics = new TrackStatistics();
         statistics.setTotalDistance(Distance.ofKilometer(13));
-        voiceAnnouncementManager.restore(statistics);
+        voiceAnnouncementManager.start(statistics);
         assertEquals(Distance.of(15000), voiceAnnouncementManager.getNextTotalDistance());
 
         statistics.setTotalDistance(Distance.of(15100));
-        voiceAnnouncementManager.restore(statistics);
+        voiceAnnouncementManager.start(statistics);
         assertEquals(Distance.of(20000), voiceAnnouncementManager.getNextTotalDistance());
     }
 
@@ -80,11 +80,11 @@ public class VoiceAnnouncementManagerTest {
         // when
         TrackStatistics statistics = new TrackStatistics();
         statistics.setTotalTime(Duration.ofSeconds(91));
-        voiceAnnouncementManager.restore(statistics);
+        voiceAnnouncementManager.start(statistics);
         assertEquals(Duration.ofSeconds(95), voiceAnnouncementManager.getNextTotalTime());
 
         statistics.setTotalTime(Duration.ofSeconds(95));
-        voiceAnnouncementManager.restore(statistics);
+        voiceAnnouncementManager.start(statistics);
         assertEquals(Duration.ofSeconds(100), voiceAnnouncementManager.getNextTotalTime());
     }
 

src/androidTest/java/de/dennisguse/opentracks/services/announcement/VoiceAnnouncementUtilsTest.java

@@ -1,4 +1,6 @@
-package de.dennisguse.opentracks.services.tasks;
+package de.dennisguse.opentracks.services.announcement;
+
+import static org.junit.Assert.assertEquals;
 
 import android.content.Context;
 import android.util.Pair;
@@ -6,28 +8,32 @@ import android.util.Pair;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
-import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import java.time.Duration;
+import java.util.Locale;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
+import de.dennisguse.opentracks.LocaleRule;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.TrackPointIterator;
-import de.dennisguse.opentracks.services.tasks.AnnouncementUtils;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.TrackPointIterator;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+import de.dennisguse.opentracks.stats.SensorStatistics;
 import de.dennisguse.opentracks.stats.TrackStatistics;
-import de.dennisguse.opentracks.util.StringUtils;
-import de.dennisguse.opentracks.viewmodels.IntervalStatistics;
-
-import static org.junit.Assert.assertEquals;
+import de.dennisguse.opentracks.ui.intervals.IntervalStatistics;
 
 @RunWith(AndroidJUnit4.class)
-public class AnnouncementUtilsTest {
+public class VoiceAnnouncementUtilsTest {
+
+    @Rule
+    public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
 
     private final Context context = ApplicationProvider.getApplicationContext();
     private ContentProviderUtils contentProviderUtils;
@@ -35,6 +41,7 @@ public class AnnouncementUtilsTest {
     @Before
     public void setUp() {
         contentProviderUtils = new ContentProviderUtils(context);
+        PreferencesUtils.setVoiceAnnounceHeartRate(false);
     }
 
     @Test
@@ -47,10 +54,10 @@ public class AnnouncementUtilsTest {
         stats.setTotalAltitudeGain(6000f);
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, true, true, null);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, true, true, null, null).toString();
 
         // then
-        assertEquals("total distance 20.00 kilometers in 1 hour 5 minutes 10 seconds at 18.4 kilometers per hour", announcement);
+        assertEquals("Total distance 20.00 kilometers. 1 hour 5 minutes 10 seconds. Speed 18.4 kilometers per hour.", announcement);
     }
 
     @Test
@@ -63,23 +70,16 @@ public class AnnouncementUtilsTest {
         IntervalStatistics.Interval lastInterval;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
             assertEquals(trackPointIterator.getCount(), numberOfPoints);
-            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000), Distance.of(0));
+            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000));
+            intervalStatistics.addTrackPoints(trackPointIterator);
             lastInterval = intervalStatistics.getIntervalList().get(intervalStatistics.getIntervalList().size() - 1);
         }
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, true, true, lastInterval);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, true, true, lastInterval, null).toString();
 
         // then
-        Assert.assertEquals(
-                "total distance " +
-                        StringUtils.getDistanceParts(context, stats.getTotalDistance(), true).first +
-                        " kilometers in " + buildAndGetTimeText(stats.getTotalTime(), false) + " at " +
-                        StringUtils.getSpeedParts(context, stats.getAverageMovingSpeed(), true, true).first +
-                        " kilometers per hour Lap speed of " +
-                        StringUtils.getSpeedParts(context, lastInterval.getSpeed(), true, true).first +
-                        " kilometers per hour",
-                announcement);
+        assertEquals("Total distance 14.21 kilometers. 16 minutes 39 seconds. Speed 51.2 kilometers per hour. Lap speed 51.2 kilometers per hour.", announcement);
     }
 
     @Test
@@ -92,10 +92,10 @@ public class AnnouncementUtilsTest {
         stats.setTotalAltitudeGain(6000f);
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, true, false, null);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, true, false, null, null).toString();
 
         // then
-        assertEquals("total distance 20.00 kilometers in 1 hour 5 minutes 10 seconds at 3 minutes 15 seconds per kilometer", announcement);
+        assertEquals("Total distance 20.00 kilometers. 1 hour 5 minutes 10 seconds. Pace 3 minutes 15 seconds per kilometer.", announcement);
     }
 
     @Test
@@ -108,23 +108,16 @@ public class AnnouncementUtilsTest {
         IntervalStatistics.Interval lastInterval;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
             assertEquals(trackPointIterator.getCount(), numberOfPoints);
-            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000), Distance.of(0));
+            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000));
+            intervalStatistics.addTrackPoints(trackPointIterator);
             lastInterval = intervalStatistics.getIntervalList().get(intervalStatistics.getIntervalList().size() - 1);
         }
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, true, false, lastInterval);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, true, false, lastInterval, null).toString();
 
         // then
-        assertEquals(
-                "total distance " +
-                        StringUtils.getDistanceParts(context, stats.getTotalDistance(), true).first +
-                        " kilometers in " + buildAndGetTimeText(stats.getTotalTime(), false) + " at " +
-                        buildAndGetTimeText(stats.getAverageMovingSpeed().toPace(true), true) +
-                        " per kilometer Lap time of " +
-                        buildAndGetTimeText(lastInterval.getSpeed().toPace(true), true) +
-                        " per kilometer",
-                announcement);
+        assertEquals("Total distance 14.21 kilometers. 16 minutes 39 seconds. Pace 1 minute 10 seconds per kilometer. Lap time 1 minute 10 seconds per kilometer.", announcement);
     }
 
     @Test
@@ -137,10 +130,10 @@ public class AnnouncementUtilsTest {
         stats.setTotalAltitudeGain(6000f);
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, false, true, null);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, false, true, null, null).toString();
 
         // then
-        assertEquals("total distance 12.43 miles in 1 hour 5 minutes 10 seconds at 11.4 miles per hour", announcement);
+        assertEquals("Total distance 12.43 miles. 1 hour 5 minutes 10 seconds. Speed 11.4 miles per hour.", announcement);
     }
 
     @Test
@@ -153,23 +146,16 @@ public class AnnouncementUtilsTest {
         IntervalStatistics.Interval lastInterval;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
             assertEquals(trackPointIterator.getCount(), numberOfPoints);
-            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000), Distance.of(0));
+            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000));
+            intervalStatistics.addTrackPoints(trackPointIterator);
             lastInterval = intervalStatistics.getIntervalList().get(intervalStatistics.getIntervalList().size() - 1);
         }
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, false, true, lastInterval);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, false, true, lastInterval, null).toString();
 
         // then
-        assertEquals(
-                "total distance " +
-                        StringUtils.getDistanceParts(context, stats.getTotalDistance(), false).first +
-                        " miles in " + buildAndGetTimeText(stats.getTotalTime(), false) + " at " +
-                        StringUtils.getSpeedParts(context, stats.getAverageMovingSpeed(), false, true).first +
-                        " miles per hour Lap speed of " +
-                        StringUtils.getSpeedParts(context, lastInterval.getSpeed(), false, true).first +
-                        " miles per hour",
-                announcement);
+        assertEquals("Total distance 8.83 miles. 16 minutes 39 seconds. Speed 31.8 miles per hour. Lap speed 31.8 miles per hour.", announcement);
     }
 
     @Test
@@ -182,10 +168,10 @@ public class AnnouncementUtilsTest {
         stats.setTotalAltitudeGain(6000f);
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, false, false, null);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, false, false, null, null).toString();
 
         // then
-        assertEquals("total distance 12.43 miles in 1 hour 5 minutes 10 seconds at 5 minutes 15 seconds per mile", announcement);
+        assertEquals("Total distance 12.43 miles. 1 hour 5 minutes 10 seconds. Pace 5 minutes 15 seconds per mile.", announcement);
     }
 
     @Test
@@ -198,52 +184,40 @@ public class AnnouncementUtilsTest {
         IntervalStatistics.Interval lastInterval;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
             assertEquals(trackPointIterator.getCount(), numberOfPoints);
-            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000), Distance.of(0));
+            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000));
+            intervalStatistics.addTrackPoints(trackPointIterator);
             lastInterval = intervalStatistics.getIntervalList().get(intervalStatistics.getIntervalList().size() - 1);
         }
 
         // when
-        String announcement = AnnouncementUtils.getAnnouncement(context, stats, false, false, lastInterval);
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, false, false, lastInterval, null).toString();
 
         // then
-        //assertEquals("total distance 12.43 miles in 1 hour 5 minutes 10 seconds at 5 minutes 15 seconds per mile Lap time of 1 minute 53 seconds per mile", announcement);
-        assertEquals(
-                "total distance " +
-                        StringUtils.getDistanceParts(context, stats.getTotalDistance(), false).first +
-                        " miles in " + buildAndGetTimeText(stats.getTotalTime(), false) + " at " +
-                        buildAndGetTimeText(stats.getAverageMovingSpeed().toPace(false), true) +
-                        " per mile Lap time of " +
-                        buildAndGetTimeText(lastInterval.getSpeed().toPace(false), true) +
-                        " per mile",
-                announcement);
+        assertEquals("Total distance 8.83 miles. 16 minutes 39 seconds. Pace 1 minute 53 seconds per mile. Lap time 1 minute 53 seconds per mile.", announcement);
     }
 
-    /**
-     * Builds an returns the text representing the duration's time.
-     *
-     * @param duration        Duration object.
-     * @param showFromMinutes show minutes tough it's 0.
-     * @return                text representing the duratin's time.
-     */
-    private String buildAndGetTimeText(Duration duration, boolean showFromMinutes) {
-        long hours = Math.abs(duration.getSeconds()) / 3600;
-        long minutes = (Math.abs(duration.getSeconds()) % 3600) / 60;
-        long seconds = Math.abs(duration.getSeconds()) % 60;
-        String hUnit = hours > 1 || hours == 0 ? "hours" : "hour";
-        String mUnit = minutes > 1 || minutes == 0 ? "minutes" : "minute";
-        String sUnit = seconds > 1 || seconds == 0 ? "seconds" : "second";
+    @Test
+    public void getAnnouncement_heart_rate_and_sensor_statistics() {
+        PreferencesUtils.setVoiceAnnounceHeartRate(true);
 
-        String res = hours > 0 ? hours + " " + hUnit : "";
-        if (hours > 0) {
-            res += minutes > 0 || showFromMinutes ? " " + minutes + " " + mUnit : "";
-        } else {
-            res += minutes > 0 || showFromMinutes ? minutes + " " + mUnit : "";
+        int numberOfPoints = 1000;
+        Pair<Track.Id, TrackStatistics> trackWithStats = TestDataUtil.buildTrackWithTrackPoints(contentProviderUtils, numberOfPoints);
+        Track.Id trackId = trackWithStats.first;
+        TrackStatistics stats = trackWithStats.second;
+        IntervalStatistics.Interval lastInterval;
+        try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
+            assertEquals(trackPointIterator.getCount(), numberOfPoints);
+            IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(1000));
+            intervalStatistics.addTrackPoints(trackPointIterator);
+            lastInterval = intervalStatistics.getIntervalList().get(intervalStatistics.getIntervalList().size() - 1);
         }
-        if (hours > 0 || minutes > 0 || showFromMinutes) {
-            res += " " + seconds + " " + sUnit;
-        } else {
-            res += seconds + " " + sUnit;
-        }
-        return res;
+
+        SensorStatistics sensorStatistics = new SensorStatistics(HeartRate.of(180f), HeartRate.of(180f), null, null, null);
+
+        // when
+        String announcement = VoiceAnnouncementUtils.getAnnouncement(context, stats, true, true, lastInterval, sensorStatistics).toString();
+
+        // then
+        assertEquals("Total distance 14.21 kilometers. 16 minutes 39 seconds. Speed 51.2 kilometers per hour. Lap speed 51.2 kilometers per hour. Average heart rate 180 bpm. Current heart rate 133 bpm.", announcement);
     }
-}
+}

src/androidTest/java/de/dennisguse/opentracks/services/handlers/GPSHandlerTest.java

@@ -21,12 +21,12 @@ import org.mockito.junit.MockitoJUnitRunner;
 
 import java.time.Instant;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 @RunWith(MockitoJUnitRunner.class)
-public class LocationHandlerTest {
+public class GPSHandlerTest {
 
     private final Context context = ApplicationProvider.getApplicationContext();
 
@@ -34,7 +34,7 @@ public class LocationHandlerTest {
     private TrackPointCreator trackPointCreator;
 
     @InjectMocks
-    private LocationHandler locationHandler;
+    private GPSHandler locationHandler;
 
     @BeforeClass
     public static void preSetUp() {
@@ -62,7 +62,7 @@ public class LocationHandlerTest {
         locationHandler.onLocationChanged(createLocation(45f, 35f, 3, 5, System.currentTimeMillis()));
 
         // then
-        verify(trackPointCreator, times(1)).onNewTrackPoint(any(TrackPoint.class), any(Distance.class));
+        verify(trackPointCreator, times(1)).onNewTrackPoint(any(TrackPoint.class));
     }
 
     /**
@@ -78,7 +78,7 @@ public class LocationHandlerTest {
         locationHandler.onLocationChanged(createLocation(latitude, 35f, 3, 5, System.currentTimeMillis()));
 
         // then
-        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class), any(Distance.class));
+        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class));
     }
 
     /**
@@ -94,7 +94,7 @@ public class LocationHandlerTest {
 
         // then
         // no newTrackPoint called
-        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class), any(Distance.class));
+        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class));
     }
 
     @Test
@@ -107,7 +107,7 @@ public class LocationHandlerTest {
         locationHandler.onLocationChanged(createLocation(99.0, 35.0, Long.MAX_VALUE, 15, System.currentTimeMillis()));
 
         // then
-        verify(trackPointCreator, times(1)).onNewTrackPoint(any(TrackPoint.class), any(Distance.class));
+        verify(trackPointCreator, times(1)).onNewTrackPoint(any(TrackPoint.class));
     }
 
     /**

src/androidTest/java/de/dennisguse/opentracks/services/handlers/TrackPointCreatorTest.java

@@ -3,7 +3,6 @@ package de.dennisguse.opentracks.services.handlers;
 import static org.mockito.Mockito.verify;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 
 import org.junit.After;
 import org.junit.Before;
@@ -13,8 +12,8 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 @RunWith(MockitoJUnitRunner.class)
 public class TrackPointCreatorTest {
@@ -26,10 +25,7 @@ public class TrackPointCreatorTest {
     private TrackPointCreator.Callback server;
 
     @Mock
-    private LocationHandler locationHandler;
-
-    @Mock
-    private SharedPreferences sharedPreferences;
+    private GPSHandler locationHandler;
 
     private TrackPointCreator subject;
 
@@ -52,7 +48,7 @@ public class TrackPointCreatorTest {
         Distance horizontalAccuracyThreshold = Distance.of(50);
 
         // when
-        subject.onNewTrackPoint(trackPoint, horizontalAccuracyThreshold);
+        subject.onNewTrackPoint(trackPoint);
 
         // then
         Thread.sleep(10); // Wait for executor service

src/androidTest/java/de/dennisguse/opentracks/settings/PreferencesOpenHelperTest.java

@@ -17,7 +17,7 @@ import org.junit.runner.RunWith;
 import java.util.List;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Layout;
+import de.dennisguse.opentracks.ui.customRecordingLayout.Layout;
 
 @RunWith(AndroidJUnit4.class)
 public class PreferencesOpenHelperTest {

src/androidTest/java/de/dennisguse/opentracks/settings/PreferencesUtilsTest.java

@@ -1,4 +1,9 @@
-package de.dennisguse.opentracks.util;
+package de.dennisguse.opentracks.settings;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -11,20 +16,14 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.DataField;
-import de.dennisguse.opentracks.content.data.Layout;
-import de.dennisguse.opentracks.io.file.TrackFileFormat;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 import java.util.ArrayList;
 import java.util.List;
 
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.io.file.TrackFileFormat;
+import de.dennisguse.opentracks.ui.customRecordingLayout.DataField;
+import de.dennisguse.opentracks.ui.customRecordingLayout.Layout;
+
 @RunWith(AndroidJUnit4.class)
 public class PreferencesUtilsTest {
 

src/androidTest/java/de/dennisguse/opentracks/share/DescriptionGeneratorTest.java

@@ -14,7 +14,9 @@
  * the License.
  */
 
-package de.dennisguse.opentracks.content;
+package de.dennisguse.opentracks.share;
+
+import static org.junit.Assert.assertEquals;
 
 import android.content.Context;
 
@@ -22,21 +24,24 @@ import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import java.time.Duration;
 import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.util.Locale;
 
+import de.dennisguse.opentracks.LocaleRule;
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.util.StringUtils;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests for {@link DescriptionGenerator}.
  *
@@ -45,6 +50,9 @@ import static org.junit.Assert.assertEquals;
 @RunWith(AndroidJUnit4.class)
 public class DescriptionGeneratorTest {
 
+    @Rule
+    public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
+
     private static final Instant START_TIME = Instant.ofEpochMilli(1288721514000L);
     private DescriptionGenerator descriptionGenerator;
 
@@ -80,18 +88,18 @@ public class DescriptionGeneratorTest {
                         + "Description: -<br>"
                         + "Total distance: 20.00 km (12.4 mi)<br>"
                         + "Total time: 10:00<br>"
-                + "Moving time: 05:00<br>"
-                + "Average speed: 120.00 km/h (74.6 mi/h)<br>"
-                + "Average moving speed: 240.00 km/h (149.1 mi/h)<br>"
-                + "Max speed: 360.00 km/h (223.7 mi/h)<br>"
-                + "Average pace: 0:30 min/km (0:48 min/mi)<br>"
-                + "Average moving pace: 0:15 min/km (0:24 min/mi)<br>"
-                + "Fastest pace: 0:10 min/km (0:16 min/mi)<br>"
-                + "Max elevation: 550 m (1804 ft)<br>"
-                + "Min elevation: -500 m (-1640 ft)<br>"
-                + "Elevation gain: 6000 m (19685 ft)<br>"
-                + "Elevation loss: 6000 m (19685 ft)<br>"
-                + "Recorded: " + StringUtils.formatDateTime(context, START_TIME) + "<br>";
+                        + "Moving time: 05:00<br>"
+                        + "Average speed: 120.00 km/h (74.6 mi/h)<br>"
+                        + "Average moving speed: 240.00 km/h (149.1 mi/h)<br>"
+                        + "Max speed: 360.00 km/h (223.7 mi/h)<br>"
+                        + "Average pace: 0:30 min/km (0:48 min/mi)<br>"
+                        + "Average moving pace: 0:15 min/km (0:24 min/mi)<br>"
+                        + "Fastest pace: 0:10 min/km (0:16 min/mi)<br>"
+                        + "Max elevation: 550 m (1804 ft)<br>"
+                        + "Min elevation: -500 m (-1640 ft)<br>"
+                        + "Elevation gain: 6000 m (19685 ft)<br>"
+                        + "Elevation loss: 6000 m (19685 ft)<br>"
+                        + "Recorded: " + StringUtils.formatDateTime(OffsetDateTime.ofInstant(START_TIME, ZoneId.systemDefault())) + "<br>";
 
         assertEquals(expected, descriptionGenerator.generateTrackDescription(track, true));
     }
@@ -127,7 +135,7 @@ public class DescriptionGeneratorTest {
                         + "Fastest pace: 0:10 min/km (0:16 min/mi)<br>"
                         + "Elevation gain: 6000 m (19685 ft)<br>"
                         + "Elevation loss: 6000 m (19685 ft)<br>"
-                        + "Recorded: " + StringUtils.formatDateTime(context, START_TIME) + "<br>";
+                        + "Recorded: " + StringUtils.formatDateTime(OffsetDateTime.ofInstant(START_TIME, ZoneId.systemDefault())) + "<br>";
 
         assertEquals(expected, descriptionGenerator.generateTrackDescription(track, true));
     }

src/androidTest/java/de/dennisguse/opentracks/stats/TrackStatisticsTest.java

@@ -15,6 +15,9 @@
  */
 package de.dennisguse.opentracks.stats;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.junit.Before;
@@ -24,11 +27,9 @@ import org.junit.runner.RunWith;
 import java.time.Duration;
 import java.time.Instant;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.Speed;
 
 /**
  * Tests for {@link TrackStatistics}.
@@ -67,6 +68,7 @@ public class TrackStatisticsTest {
         assertEquals(0.0, statistics.getMaxSpeed().toMPS(), 0.0);
         assertEquals(0.0, statistics.getAverageSpeed().toMPS(), 0.0);
         assertEquals(0.0, statistics.getAverageMovingSpeed().toMPS(), 0.0);
+        assertNull(statistics.getAverageHeartRate());
     }
 
     @Test
@@ -91,6 +93,8 @@ public class TrackStatisticsTest {
         statistics.setMinAltitude(1200.0);  // Resulting min altitude
         statistics2.setMaxAltitude(3575.0);  // Resulting max altitude
         statistics2.setMinAltitude(2800.0);
+        statistics.setAverageHeartRate(HeartRate.of(100f));
+        statistics2.setAverageHeartRate(HeartRate.of(200f));
 
         // when
         statistics.merge(statistics2);
@@ -105,6 +109,7 @@ public class TrackStatisticsTest {
         assertEquals(Speed.of(statistics.getTotalDistance(), statistics.getMovingTime()).toMPS(), statistics.getMaxSpeed().toMPS(), 0.001);
         assertEquals(1200.0, statistics.getMinAltitude(), 0.001);
         assertEquals(3575.0, statistics.getMaxAltitude(), 0.001);
+        assertEquals(150.0, statistics.getAverageHeartRate().getBPM(), 0.001);
     }
 
     @Test

src/androidTest/java/de/dennisguse/opentracks/stats/TrackStatisticsUpdaterTest.java

@@ -12,18 +12,16 @@ import org.junit.runner.RunWith;
 import java.time.Duration;
 import java.time.Instant;
 
-import de.dennisguse.opentracks.content.data.Altitude;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.data.models.Altitude;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 @RunWith(AndroidJUnit4.class)
 public class TrackStatisticsUpdaterTest {
 
-    private static final Distance GPS_DISTANCE = Distance.of(50);
-
     @Test
     public void empty() {
         // when
@@ -42,6 +40,7 @@ public class TrackStatisticsUpdaterTest {
 
         assertNull(statistics.getTotalAltitudeGain());
         assertNull(statistics.getTotalAltitudeLoss());
+        assertNull(statistics.getAverageHeartRate());
     }
 
     @Test
@@ -53,7 +52,7 @@ public class TrackStatisticsUpdaterTest {
         // when
         TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
 
-        subject.addTrackPoint(tp, GPS_DISTANCE);
+        subject.addTrackPoint(tp);
 
         // then
         TrackStatistics statistics = subject.getTrackStatistics();
@@ -68,6 +67,7 @@ public class TrackStatisticsUpdaterTest {
 
         assertNull(statistics.getTotalAltitudeGain());
         assertNull(statistics.getTotalAltitudeLoss());
+        assertNull(statistics.getAverageHeartRate());
     }
 
     @Test
@@ -77,7 +77,7 @@ public class TrackStatisticsUpdaterTest {
 
         // when
         TrackStatisticsUpdater subject = new TrackStatisticsUpdater();
-        data.trackPoints.forEach(it -> subject.addTrackPoint(it, GPS_DISTANCE));
+        data.trackPoints.forEach(it -> subject.addTrackPoint(it));
 
         // then
         TrackStatistics statistics = subject.getTrackStatistics();
@@ -93,6 +93,7 @@ public class TrackStatisticsUpdaterTest {
         assertEquals(14.226, statistics.getMaxSpeed().toMPS(), 0.01);
         assertEquals(14.226, statistics.getAverageMovingSpeed().toMPS(), 0.01);
         assertEquals(9.84, statistics.getAverageSpeed().toMPS(), 0.01);
+        assertEquals(106.85f, statistics.getAverageHeartRate().getBPM(), 0.01);
     }
 
     @Test
@@ -105,9 +106,9 @@ public class TrackStatisticsUpdaterTest {
         TrackPoint tp3 = new TrackPoint(0.00001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(3000));
 
         // when
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
 
         // then
         assertEquals(0, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
@@ -124,9 +125,9 @@ public class TrackStatisticsUpdaterTest {
         tp3.setSpeed(Speed.of(5f));
 
         // when
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
 
         // then
         assertEquals(1.10, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
@@ -149,16 +150,16 @@ public class TrackStatisticsUpdaterTest {
         tp5.setSensorDistance(Distance.of(10f));
 
         // when
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
 
         // then
         assertEquals(110.57, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
 
         // when
-        subject.addTrackPoint(tp4, GPS_DISTANCE);
-        subject.addTrackPoint(tp5, GPS_DISTANCE);
+        subject.addTrackPoint(tp4);
+        subject.addTrackPoint(tp5);
 
         // then
         assertEquals(125.57, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
@@ -178,16 +179,16 @@ public class TrackStatisticsUpdaterTest {
         tp5.setSensorDistance(Distance.of(10f));
 
         // when
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
 
         // then
         assertEquals(0, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
 
         // when
-        subject.addTrackPoint(tp4, GPS_DISTANCE);
-        subject.addTrackPoint(tp5, GPS_DISTANCE);
+        subject.addTrackPoint(tp4);
+        subject.addTrackPoint(tp5);
 
         // then
         assertEquals(15, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
@@ -209,16 +210,16 @@ public class TrackStatisticsUpdaterTest {
         TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
 
         // when
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
 
         // then
         assertEquals(5, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
 
         // when
-        subject.addTrackPoint(tp4, GPS_DISTANCE);
-        subject.addTrackPoint(tp5, GPS_DISTANCE);
+        subject.addTrackPoint(tp4);
+        subject.addTrackPoint(tp5);
 
         // then
         assertEquals(59.18, subject.getTrackStatistics().getTotalDistance().toM(), 0.01);
@@ -258,15 +259,15 @@ public class TrackStatisticsUpdaterTest {
         tp4.setSpeed(Speed.of(5f));
         TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
 
-        subject.addTrackPoint(tp1, GPS_DISTANCE);
-        subject.addTrackPoint(tp2, GPS_DISTANCE);
-        subject.addTrackPoint(tp3, GPS_DISTANCE);
-        subject.addTrackPoint(tp4, GPS_DISTANCE);
+        subject.addTrackPoint(tp1);
+        subject.addTrackPoint(tp2);
+        subject.addTrackPoint(tp3);
+        subject.addTrackPoint(tp4);
 
         // when
         TrackStatisticsUpdater copy = new TrackStatisticsUpdater(subject);
-        subject.addTrackPoint(tp5, GPS_DISTANCE);
-        copy.addTrackPoint(tp5, GPS_DISTANCE);
+        subject.addTrackPoint(tp5);
+        copy.addTrackPoint(tp5);
 
 
         // then

src/androidTest/java/de/dennisguse/opentracks/ui/aggregatedStatistics/AggregatedStatisticsTest.java

@@ -1,4 +1,7 @@
-package de.dennisguse.opentracks.viewmodels;
+package de.dennisguse.opentracks.ui.aggregatedStatistics;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 
 import android.content.Context;
 
@@ -13,15 +16,12 @@ import java.time.Instant;
 import java.util.List;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
 @RunWith(JUnit4.class)
 public class AggregatedStatisticsTest {
 

src/androidTest/java/de/dennisguse/opentracks/ui/aggregatedStatistics/EspressoAggregatedFilterTest.java

@@ -0,0 +1,86 @@
+package de.dennisguse.opentracks.ui.aggregatedStatistics;
+
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.matcher.ViewMatchers.hasDescendant;
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.matcher.ViewMatchers.withParent;
+import static androidx.test.espresso.matcher.ViewMatchers.withText;
+import static org.hamcrest.Matchers.allOf;
+import static de.dennisguse.opentracks.util.EspressoUtils.waitFor;
+
+import android.util.Pair;
+import android.view.View;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.espresso.ViewInteraction;
+import androidx.test.espresso.matcher.ViewMatchers;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.GrantPermissionRule;
+
+import org.hamcrest.core.IsInstanceOf;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.TrackListActivity;
+import de.dennisguse.opentracks.content.data.TestDataUtil;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class EspressoAggregatedFilterTest {
+
+    private final String CATEGORY = "category";
+
+    @Rule
+    public ActivityScenarioRule<TrackListActivity> mActivityTestRule = new ActivityScenarioRule<>(TrackListActivity.class);
+
+    @Rule
+    public GrantPermissionRule mGrantPermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
+    @Before
+    public void setUp() {
+        Pair<Track, List<TrackPoint>> pair = TestDataUtil.createTrack(new Track.Id(System.currentTimeMillis()), 20);
+        pair.first.setCategory(CATEGORY);
+        TestDataUtil.insertTrackWithLocations(new ContentProviderUtils(ApplicationProvider.getApplicationContext()), pair.first, pair.second);
+    }
+
+    @Test
+    public void espressoAggregatedFilterTest() {
+        // open AggregatedStatisticsActivity through toolbar's menu item
+        onView(ViewMatchers.withId(R.id.toolbar)).check(matches(isDisplayed()));
+        onView(withId(R.id.toolbar)).check(matches(hasDescendant(withId(R.id.track_list_aggregated_stats))));
+        onView(withId(R.id.track_list_aggregated_stats)).perform(click());
+
+        // open FilterDialogFragment through toolbar's menu item
+        onView(withId(R.id.toolbar)).check(matches(isDisplayed()));
+        onView(withId(R.id.toolbar)).check(matches(hasDescendant(withId(R.id.aggregated_statistics_filter))));
+        onView(withId(R.id.aggregated_statistics_filter)).perform(click());
+
+        // check there's a checkbox with CATEGORY text
+        ViewInteraction checkBox = onView(
+                allOf(withId(R.id.filter_dialog_check_button), withText(CATEGORY),
+                        withParent(allOf(withId(R.id.filter_items),
+                                withParent(IsInstanceOf.<View>instanceOf(android.view.ViewGroup.class)))),
+                        isDisplayed()));
+        checkBox.perform(waitFor(2000));
+
+        // check there's an edit text for "from date"
+        onView(withId(R.id.filter_date_edit_text_from)).check(matches(isDisplayed()));
+
+        // check there's an edit text for "to date"
+        onView(withId(R.id.filter_date_edit_text_to)).check(matches(isDisplayed()));
+    }
+
+}

src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/CsvLayoutUtilsTest.java

@@ -1,4 +1,4 @@
-package de.dennisguse.opentracks.util;
+package de.dennisguse.opentracks.ui.customRecordingLayout;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 

src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/EspressoCustomLayoutTest.java

@@ -0,0 +1,76 @@
+package de.dennisguse.opentracks.ui.customRecordingLayout;
+
+
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.matcher.ViewMatchers.assertThat;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static org.hamcrest.CoreMatchers.is;
+import static de.dennisguse.opentracks.util.EspressoUtils.veryLongTouch;
+
+import android.view.View;
+
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.test.espresso.NoMatchingViewException;
+import androidx.test.espresso.ViewAssertion;
+import androidx.test.espresso.ViewInteraction;
+import androidx.test.espresso.matcher.ViewMatchers;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.GrantPermissionRule;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.TrackListActivity;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class EspressoCustomLayoutTest {
+
+    @Rule
+    public ActivityScenarioRule<TrackListActivity> mActivityTestRule = new ActivityScenarioRule<>(TrackListActivity.class);
+
+    @Rule
+    public GrantPermissionRule mGrantPermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
+    @Test
+    public void customLayoutTest() {
+        // TrackListActivity: start recording
+        ViewInteraction trackControllerRecordButton = onView(ViewMatchers.withId(R.id.controller_record));
+        trackControllerRecordButton.perform(click());
+
+        // Get custom layout preferences and check all data fields are showed.
+        Layout layout = PreferencesUtils.getCustomLayout();
+
+        onView(withId(R.id.stats_recycler_view)).check(new RecyclerViewItemCountAssertion((int) layout.getFields().stream().filter(DataField::isVisible).count()));
+
+        // stop recording
+        ViewInteraction trackControllerStopButton = onView(withId(R.id.controller_stop));
+        trackControllerStopButton.perform(veryLongTouch(1600));
+    }
+
+    private static class RecyclerViewItemCountAssertion implements ViewAssertion {
+        private final int expectedCount;
+
+        public RecyclerViewItemCountAssertion(int expectedCount) {
+            this.expectedCount = expectedCount;
+        }
+
+        @Override
+        public void check(View view, NoMatchingViewException noViewFoundException) {
+            if (noViewFoundException != null) {
+                throw noViewFoundException;
+            }
+
+            RecyclerView recyclerView = (RecyclerView) view;
+            RecyclerView.Adapter<?> adapter = recyclerView.getAdapter();
+            assertThat(adapter.getItemCount(), is(expectedCount));
+        }
+    }
+
+}

src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/LayoutTest.java

@@ -1,4 +1,4 @@
-package de.dennisguse.opentracks.content.data;
+package de.dennisguse.opentracks.ui.customRecordingLayout;
 
 import android.content.Context;
 import android.content.res.Resources;

src/androidTest/java/de/dennisguse/opentracks/ui/intervals/IntervalStatisticsTest.java

@@ -1,4 +1,7 @@
-package de.dennisguse.opentracks.viewmodels;
+package de.dennisguse.opentracks.ui.intervals;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
 import android.util.Pair;
@@ -12,18 +15,15 @@ import org.junit.runners.JUnit4;
 
 import java.util.List;
 
-import de.dennisguse.opentracks.content.data.Distance;
 import de.dennisguse.opentracks.content.data.TestDataUtil;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
-import de.dennisguse.opentracks.content.provider.TrackPointIterator;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.TrackPointIterator;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.models.TrackPoint;
+import de.dennisguse.opentracks.data.models.UnitConversions;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
-import de.dennisguse.opentracks.util.UnitConversions;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
 
 @RunWith(JUnit4.class)
 public class IntervalStatisticsTest {
@@ -41,7 +41,7 @@ public class IntervalStatisticsTest {
     private TrackStatistics buildTrackStatistics(List<TrackPoint> trackPoints) {
         TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
         for (TrackPoint tp : trackPoints) {
-            trackStatisticsUpdater.addTrackPoint(tp, Distance.of(0));
+            trackStatisticsUpdater.addTrackPoint(tp);
         }
         return trackStatisticsUpdater.getTrackStatistics();
     }
@@ -132,7 +132,7 @@ public class IntervalStatisticsTest {
             TrackPoint tp = TestDataUtil.createTrackPoint(i);
             tp.setAltitudeLoss(null);
             contentProviderUtils.insertTrackPoint(tp, dummyTrack.getId());
-            trackStatisticsUpdater.addTrackPoint(tp, Distance.of(0));
+            trackStatisticsUpdater.addTrackPoint(tp);
         }
         dummyTrack.setTrackStatistics(trackStatisticsUpdater.getTrackStatistics());
         contentProviderUtils.updateTrack(dummyTrack);
@@ -149,7 +149,7 @@ public class IntervalStatisticsTest {
     }
 
     private void whenAndThen(Pair<Track.Id, TrackStatistics> trackWithStats, int numberOfPoints, float distanceInterval) {
-        IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(distanceInterval), Distance.of(0));
+        IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(distanceInterval));
         Track.Id trackId = trackWithStats.first;
         TrackStatistics trackStatistics = trackWithStats.second;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {

src/androidTest/java/de/dennisguse/opentracks/util/EGM2008UtilsTest.java

@@ -1,5 +1,8 @@
 package de.dennisguse.opentracks.util;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -16,10 +19,7 @@ import java.io.InputStreamReader;
 import java.nio.charset.StandardCharsets;
 import java.time.Instant;
 
-import de.dennisguse.opentracks.content.data.TrackPoint;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
+import de.dennisguse.opentracks.data.models.TrackPoint;
 
 @RunWith(JUnit4.class)
 public class EGM2008UtilsTest {

src/androidTest/java/de/dennisguse/opentracks/util/EspressoUtils.java

@@ -0,0 +1,173 @@
+package de.dennisguse.opentracks.util;
+
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.isRoot;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.util.TreeIterables.breadthFirstViewTraversal;
+
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+import android.widget.ListView;
+
+import androidx.test.espresso.PerformException;
+import androidx.test.espresso.UiController;
+import androidx.test.espresso.ViewAction;
+import androidx.test.espresso.action.MotionEvents;
+import androidx.test.espresso.util.HumanReadables;
+
+import com.google.android.material.tabs.TabLayout;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+
+import java.util.concurrent.TimeoutException;
+
+public class EspressoUtils {
+
+    public static Matcher<View> childAtPosition(
+            final Matcher<View> parentMatcher, final int position) {
+
+        return new TypeSafeMatcher<>() {
+            @Override
+            public void describeTo(Description description) {
+                description.appendText("Child at position " + position + " in parent ");
+                parentMatcher.describeTo(description);
+            }
+
+            @Override
+            public boolean matchesSafely(View view) {
+                ViewParent parent = view.getParent();
+                return parent instanceof ViewGroup && parentMatcher.matches(parent)
+                        && view.equals(((ViewGroup) parent).getChildAt(position));
+            }
+        };
+    }
+
+    public static Matcher<View> withListSize (final int size) {
+        return new TypeSafeMatcher<>() {
+            @Override
+            public boolean matchesSafely(final View view) {
+                return ((ListView) view).getCount() == size;
+            }
+
+            @Override
+            public void describeTo(final Description description) {
+                description.appendText("ListView should have " + size + " items");
+            }
+        };
+    }
+
+    public static ViewAction waitFor(final long duration_ms) {
+        return new ViewAction() {
+
+            @Override
+            public String getDescription() {
+                return "Wait for milliseconds.";
+            }
+
+            @Override
+            public Matcher<View> getConstraints() {
+                return isDisplayed();
+            }
+
+            @Override
+            public void perform(UiController uiController, final View view) {
+                uiController.loopMainThreadForAtLeast(duration_ms);
+            }
+        };
+    }
+
+    public static ViewAction veryLongTouch(final int duration_ms) {
+        return new ViewAction() {
+            @Override
+            public String getDescription() {
+                return "Perform long touch.";
+            }
+
+            @Override
+            public Matcher<View> getConstraints() {
+                return isDisplayed();
+            }
+
+            @Override
+            public void perform(UiController uiController, final View view) {
+                // Get view absolute position
+                int[] location = new int[2];
+                view.getLocationOnScreen(location);
+
+                // Offset coordinates by view position
+                float[] coordinates = new float[]{location[0] + 1, location[1] + 1};
+
+                // Send down event, pause, and send up
+                MotionEvent down = MotionEvents.sendDown(uiController, coordinates, new float[]{1f, 1f}).down;
+                uiController.loopMainThreadForAtLeast(duration_ms);
+                MotionEvents.sendUp(uiController, down, coordinates);
+            }
+        };
+    }
+
+    public static ViewAction waitId(final int viewId, final long millis) {
+        return new ViewAction() {
+            @Override
+            public Matcher<View> getConstraints() {
+                return isRoot();
+            }
+
+            @Override
+            public String getDescription() {
+                return "wait for a specific view with id <" + viewId + "> during " + millis + " millis.";
+            }
+
+            @Override
+            public void perform(final UiController uiController, final View view) {
+                uiController.loopMainThreadUntilIdle();
+                final long startTime = System.currentTimeMillis();
+                final long endTime = startTime + millis;
+                final Matcher<View> viewMatcher = withId(viewId);
+
+                do {
+                    for (View child : breadthFirstViewTraversal(view)) {
+                        // found view with required ID
+                        if (viewMatcher.matches(child)) {
+                            return;
+                        }
+                    }
+
+                    uiController.loopMainThreadForAtLeast(50);
+                }
+                while (System.currentTimeMillis() < endTime);
+
+                // timeout happens
+                throw new PerformException.Builder()
+                        .withActionDescription(this.getDescription())
+                        .withViewDescription(HumanReadables.describe(view))
+                        .withCause(new TimeoutException())
+                        .build();
+            }
+        };
+    }
+
+    public static ViewAction selectTabAtIndex(final int index) {
+        return new ViewAction() {
+            @Override
+            public String getDescription() {
+                return "Selecting tab.";
+            }
+
+            @Override
+            public Matcher<View> getConstraints() {
+                return isDisplayed();
+            }
+
+            @Override
+            public void perform(UiController uiController, View view) {
+                TabLayout tabLayout = (TabLayout) view;
+                tabLayout.getTabAt(index).select();
+            }
+        };
+    }
+
+}

src/androidTest/java/de/dennisguse/opentracks/util/FileUtilsTest.java

@@ -15,6 +15,8 @@
  */
 package de.dennisguse.opentracks.util;
 
+import static org.junit.Assert.assertEquals;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -22,8 +24,6 @@ import org.junit.runners.JUnit4;
 import java.io.File;
 import java.util.Arrays;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests for {@link FileUtils}.
  *
@@ -101,6 +101,13 @@ public class FileUtilsTest {
         assertEquals(expected, FileUtils.sanitizeFileName(name));
     }
 
+    @Test
+    public void testSanitizeFileName_emoji() {
+        String name = "\uD83C\uDF5B-Food";
+        String expected = "_-Food";
+        assertEquals(expected, FileUtils.sanitizeFileName(name));
+    }
+
     /**
      * Tests {@link FileUtils#truncateFileName(File, String, String)}.
      * Verifies the a long file name is truncated.

src/androidTest/java/de/dennisguse/opentracks/util/StatisticsUtilsTest.java

@@ -11,8 +11,8 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.DataField;
-import de.dennisguse.opentracks.content.data.Layout;
+import de.dennisguse.opentracks.ui.customRecordingLayout.DataField;
+import de.dennisguse.opentracks.ui.customRecordingLayout.Layout;
 
 @RunWith(AndroidJUnit4.class)
 public class StatisticsUtilsTest extends TestCase {

src/androidTest/java/de/dennisguse/opentracks/util/StringUtilsTest.java

@@ -16,23 +16,39 @@
 
 package de.dennisguse.opentracks.util;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.time.DayOfWeek;
 import java.time.Duration;
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.Month;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+import java.time.format.TextStyle;
+import java.time.temporal.ChronoUnit;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.GregorianCalendar;
+import java.util.Locale;
 import java.util.TimeZone;
+import java.util.stream.Collectors;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Speed;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import de.dennisguse.opentracks.LocaleRule;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Speed;
 
 /**
  * Tests for {@link StringUtils}.
@@ -42,6 +58,9 @@ import static org.junit.Assert.assertTrue;
 @RunWith(AndroidJUnit4.class)
 public class StringUtilsTest {
 
+    @Rule
+    public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
+
     private final Context context = ApplicationProvider.getApplicationContext();
 
     /**
@@ -141,7 +160,7 @@ public class StringUtilsTest {
 
         // This comparision tends to be flaky (difference of 1ms)
         // Assert.assertEquals(calendar.getTimeInMillis(), StringUtils.parseTime(xmlDateTime));
-        assertTrue(calendar.getTimeInMillis() + " vs. " + StringUtils.parseTime(xmlDateTime), Math.abs(calendar.getTimeInMillis() - StringUtils.parseTime(xmlDateTime).toEpochMilli()) <= 1);
+        assertTrue(calendar.getTimeInMillis() + " vs. " + StringUtils.parseTime(xmlDateTime), Math.abs(calendar.getTimeInMillis() - StringUtils.parseTime(xmlDateTime).toInstant().toEpochMilli()) <= 1);
     }
 
     @Test
@@ -184,4 +203,43 @@ public class StringUtilsTest {
         assertEquals("12.0 km/h", StringUtils.formatSpeed(context, Speed.of(3.34), true, true));
         assertEquals("7.5 mph", StringUtils.formatSpeed(context, Speed.of(3.34), false, true));
     }
+
+    @Test
+    public void testFormatDateTodayRelative() {
+        // given
+        ArrayList<String> shortDays = Arrays.stream(DayOfWeek.values()).map(d -> d.getDisplayName(TextStyle.FULL, Locale.getDefault())).collect(Collectors.toCollection(ArrayList::new));
+        ArrayList<String> shortMonths = Arrays.stream(Month.values()).map(m -> m.getDisplayName(TextStyle.SHORT, Locale.getDefault())).collect(Collectors.toCollection(ArrayList::new));
+
+        LocalDate today = LocalDateTime.ofInstant(Instant.now(), ZoneId.systemDefault()).toLocalDate();
+        LocalDate yesterday = today.minus(1, ChronoUnit.DAYS);
+        LocalDate dayName = today.minus(2, ChronoUnit.DAYS);
+        LocalDate thisYear = today.minus(15, ChronoUnit.DAYS);
+        LocalDate aYearAgo = today.minus(400, ChronoUnit.DAYS);
+
+        int offsetFromLocale = OffsetDateTime.now().getOffset().getTotalSeconds() - 28800; // -08:00
+
+        OffsetDateTime todayRecordedOdt = OffsetDateTime.of(LocalDateTime.of(today.getYear(), today.getMonth(), today.getDayOfMonth(), 20, 0, 0), ZoneOffset.ofTotalSeconds(offsetFromLocale));
+        OffsetDateTime yesterdayRecordedOdt = OffsetDateTime.of(LocalDateTime.of(yesterday.getYear(), yesterday.getMonth(), yesterday.getDayOfMonth(), 1, 0, 0), ZoneOffset.ofTotalSeconds(offsetFromLocale));
+        OffsetDateTime dayNameRecordedOdt = OffsetDateTime.of(LocalDateTime.of(dayName.getYear(), dayName.getMonth(), dayName.getDayOfMonth(), 7, 0, 0), ZoneOffset.ofTotalSeconds(offsetFromLocale));
+        OffsetDateTime thisYearRecordedOdt = OffsetDateTime.of(LocalDateTime.of(thisYear.getYear(), thisYear.getMonth(), thisYear.getDayOfMonth(), 12, 0, 0), ZoneOffset.ofTotalSeconds(offsetFromLocale));
+        OffsetDateTime aYearAgoRecordedOdt = OffsetDateTime.of(LocalDateTime.of(aYearAgo.getYear(), aYearAgo.getMonth(), aYearAgo.getDayOfMonth(), 17, 0, 0), ZoneOffset.ofTotalSeconds(offsetFromLocale));
+
+        // when
+        String formatToday = StringUtils.formatDateTodayRelative(context, todayRecordedOdt);
+        String formatYesterday = StringUtils.formatDateTodayRelative(context, yesterdayRecordedOdt);
+        String formatDayName = StringUtils.formatDateTodayRelative(context, dayNameRecordedOdt);
+        String formatThisYear = StringUtils.formatDateTodayRelative(context, thisYearRecordedOdt);
+        String formatAYearAgo = StringUtils.formatDateTodayRelative(context, aYearAgoRecordedOdt);
+
+        // then
+        assertEquals("Today", formatToday);
+        assertEquals("Yesterday", formatYesterday);
+        assertTrue(shortDays.contains(formatDayName)); // Something like Friday
+        if (today.getYear() != thisYear.getYear()) {
+            assertTrue(shortMonths.stream().anyMatch(fty -> formatThisYear.matches("\\d+ " + fty + " \\d{4}"))); // Something like 14 Dec 2021
+        } else {
+            assertTrue(shortMonths.stream().anyMatch(fty -> formatThisYear.matches("\\d+ " + fty))); // Something like 14 Dec
+        }
+        assertTrue(shortMonths.stream().anyMatch(fty -> formatAYearAgo.matches("\\d+ " + fty + " \\d{4}"))); // Something like 14 Dec 2021
+    }
 }

src/androidTest/java/de/dennisguse/opentracks/util/TrackNameUtilsTest.java

@@ -16,24 +16,25 @@
 
 package de.dennisguse.opentracks.util;
 
+import static org.junit.Assert.assertEquals;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.text.SimpleDateFormat;
-import java.time.Instant;
+import java.time.OffsetDateTime;
 import java.util.Locale;
 
+import de.dennisguse.opentracks.LocaleRule;
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests {@link TrackNameUtils}.
  *
@@ -42,8 +43,11 @@ import static org.junit.Assert.assertEquals;
 @RunWith(AndroidJUnit4.class)
 public class TrackNameUtilsTest {
 
+    @Rule
+    public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
+
     private static final Track.Id TRACK_ID = new Track.Id(1L);
-    private static final Instant START_TIME = Instant.ofEpochMilli(1288213406000L);
+    private static final OffsetDateTime START_TIME = OffsetDateTime.parse("2022-01-02T10:15:30.1234+01:00");
 
     private static final Context CONTEXT = ApplicationProvider.getApplicationContext();
 
@@ -53,7 +57,7 @@ public class TrackNameUtilsTest {
     @Test
     public void testTrackName_date_local() {
         PreferencesUtils.setString(R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_date_local_value));
-        assertEquals(StringUtils.formatDateTime(CONTEXT, START_TIME), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
+        assertEquals(StringUtils.formatDateTimeWithOffset(START_TIME), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
     }
 
     /**
@@ -62,8 +66,7 @@ public class TrackNameUtilsTest {
     @Test
     public void testTrackName_date_iso_8601() {
         PreferencesUtils.setString(R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_date_iso_8601_value));
-        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(TrackNameUtils.ISO_8601_FORMAT, Locale.US);
-        assertEquals(simpleDateFormat.format(START_TIME.toEpochMilli()), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
+        assertEquals("2022-01-02T10:15+01", TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
     }
 
     /**

src/androidTest/java/de/dennisguse/opentracks/viewmodels/StatisticDataBuilderTest.java

@@ -1,5 +1,7 @@
 package de.dennisguse.opentracks.viewmodels;
 
+import static org.mockito.Mockito.when;
+
 import android.content.Context;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -15,14 +17,15 @@ import java.time.Duration;
 import java.util.List;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Layout;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.services.TrackRecordingService;
+import de.dennisguse.opentracks.data.models.Cadence;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.Power;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.services.RecordingData;
 import de.dennisguse.opentracks.stats.SensorStatistics;
 import de.dennisguse.opentracks.stats.TrackStatistics;
-
-import static org.mockito.Mockito.when;
+import de.dennisguse.opentracks.ui.customRecordingLayout.Layout;
 
 @RunWith(MockitoJUnitRunner.class)
 public class StatisticDataBuilderTest extends TestCase {
@@ -36,7 +39,7 @@ public class StatisticDataBuilderTest extends TestCase {
     private TrackStatistics trackStatisticsMock;
 
     @Mock
-    private TrackRecordingService.RecordingData recordingDataMock;
+    private RecordingData recordingDataMock;
 
     @Mock
     private SensorStatistics sensorStatisticsMock;
@@ -124,8 +127,8 @@ public class StatisticDataBuilderTest extends TestCase {
     @Test
     public void testFromSensorStatistics_onlyHeartRate() {
         when(sensorStatisticsMock.hasHeartRate()).thenReturn(true);
-        when(sensorStatisticsMock.getMaxHeartRate()).thenReturn(200f);
-        when(sensorStatisticsMock.getAvgHeartRate()).thenReturn(150f);
+        when(sensorStatisticsMock.getMaxHeartRate()).thenReturn(HeartRate.of(200f));
+        when(sensorStatisticsMock.getAvgHeartRate()).thenReturn(HeartRate.of(150f));
         when(sensorStatisticsMock.hasCadence()).thenReturn(false);
         when(sensorStatisticsMock.hasPower()).thenReturn(false);
 
@@ -142,8 +145,8 @@ public class StatisticDataBuilderTest extends TestCase {
     public void testFromSensorStatistics_onlyCadence() {
         when(sensorStatisticsMock.hasHeartRate()).thenReturn(false);
         when(sensorStatisticsMock.hasCadence()).thenReturn(true);
-        when(sensorStatisticsMock.getAvgCadence()).thenReturn(90f);
-        when(sensorStatisticsMock.getMaxCadence()).thenReturn(110f);
+        when(sensorStatisticsMock.getAvgCadence()).thenReturn(Cadence.of(90f));
+        when(sensorStatisticsMock.getMaxCadence()).thenReturn(Cadence.of(110f));
         when(sensorStatisticsMock.hasPower()).thenReturn(false);
 
         // when
@@ -160,7 +163,7 @@ public class StatisticDataBuilderTest extends TestCase {
         when(sensorStatisticsMock.hasHeartRate()).thenReturn(false);
         when(sensorStatisticsMock.hasCadence()).thenReturn(false);
         when(sensorStatisticsMock.hasPower()).thenReturn(true);
-        when(sensorStatisticsMock.getAvgPower()).thenReturn(300f);
+        when(sensorStatisticsMock.getAvgPower()).thenReturn(Power.of(300f));
 
         // when
         List<StatisticData> statisticDataList = StatisticDataBuilder.fromSensorStatistics(context, sensorStatisticsMock);
@@ -173,13 +176,13 @@ public class StatisticDataBuilderTest extends TestCase {
     @Test
     public void testFromSensorStatistics() {
         when(sensorStatisticsMock.hasHeartRate()).thenReturn(true);
-        when(sensorStatisticsMock.getMaxHeartRate()).thenReturn(200f);
-        when(sensorStatisticsMock.getAvgHeartRate()).thenReturn(150f);
+        when(sensorStatisticsMock.getMaxHeartRate()).thenReturn(HeartRate.of(200f));
+        when(sensorStatisticsMock.getAvgHeartRate()).thenReturn(HeartRate.of(150f));
         when(sensorStatisticsMock.hasCadence()).thenReturn(true);
-        when(sensorStatisticsMock.getAvgCadence()).thenReturn(90f);
-        when(sensorStatisticsMock.getMaxCadence()).thenReturn(110f);
+        when(sensorStatisticsMock.getAvgCadence()).thenReturn(Cadence.of(90f));
+        when(sensorStatisticsMock.getMaxCadence()).thenReturn(Cadence.of(110f));
         when(sensorStatisticsMock.hasPower()).thenReturn(true);
-        when(sensorStatisticsMock.getAvgPower()).thenReturn(300f);
+        when(sensorStatisticsMock.getAvgPower()).thenReturn(Power.of(300f));
 
         // when
         List<StatisticData> statisticDataList = StatisticDataBuilder.fromSensorStatistics(context, sensorStatisticsMock);

src/main/AndroidManifest.xml

@@ -69,6 +69,23 @@ limitations under the License.
         android:supportsRtl="true"
         android:theme="@style/ThemeCustom">
 
+        <activity
+            android:name=".publicapi.StartRecording"
+            android:exported="true"
+            android:theme="@style/SplashTheme">
+            <intent-filter>
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+        <!--        <activity-->
+        <!--            android:name=".publicapi.StopRecording"-->
+        <!--            android:exported="true"-->
+        <!--            android:theme="@style/SplashTheme">-->
+        <!--            <intent-filter>-->
+        <!--                <category android:name="android.intent.category.DEFAULT" />-->
+        <!--            </intent-filter>-->
+        <!--        </activity>-->
+
         <activity android:name=".AboutActivity" />
 
         <activity
@@ -267,7 +284,7 @@ limitations under the License.
         </activity>
 
         <activity
-            android:name=".MarkerDetailActivity"
+            android:name=".ui.markers.MarkerDetailActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="de.dennisguse.opentracks.MarkerDetails" />
@@ -275,10 +292,10 @@ limitations under the License.
             </intent-filter>
         </activity>
 
-        <activity android:name=".MarkerEditActivity" />
+        <activity android:name=".ui.markers.MarkerEditActivity" />
 
         <activity
-            android:name=".MarkerListActivity"
+            android:name=".ui.markers.MarkerListActivity"
             android:exported="true"
             android:label="@string/menu_markers"
             android:launchMode="singleTop">
@@ -308,7 +325,9 @@ limitations under the License.
 
         <activity android:name=".TrackRecordedActivity" />
 
-        <activity android:name=".TrackRecordingActivity" android:parentActivityName=".TrackListActivity">
+        <activity
+            android:name=".TrackRecordingActivity"
+            android:parentActivityName=".TrackListActivity">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value=".TrackListActivity" />
@@ -316,7 +335,7 @@ limitations under the License.
 
         <activity android:name=".TrackEditActivity" />
 
-        <activity android:name=".AggregatedStatisticsActivity" />
+        <activity android:name=".ui.aggregatedStatistics.AggregatedStatisticsActivity" />
 
         <activity android:name=".io.file.importer.DirectoryChooserActivity$ExportDirectoryChooserActivity" />
         <activity android:name=".io.file.importer.DirectoryChooserActivity$DefaultTrackExportDirectoryChooserActivity" />
@@ -328,7 +347,7 @@ limitations under the License.
         <activity android:name=".settings.SettingsCustomLayoutEditActivity" />
 
         <activity
-            android:name=".ShowOnMapProxyActivity$KML"
+            android:name=".share.ShowOnMapProxyActivity$KML"
             android:exported="true">
             <intent-filter android:label="@string/open_track_as_KML">
                 <action android:name="Intent.OpenTracks-Dashboard" />
@@ -336,7 +355,7 @@ limitations under the License.
             </intent-filter>
         </activity>
         <activity
-            android:name=".ShowOnMapProxyActivity$GPX"
+            android:name=".share.ShowOnMapProxyActivity$GPX"
             android:exported="true">
             <intent-filter android:label="@string/open_track_as_GPX">
                 <action android:name="Intent.OpenTracks-Dashboard" />
@@ -345,7 +364,7 @@ limitations under the License.
         </activity>
 
         <provider
-            android:name=".content.provider.ShareContentProvider"
+            android:name=".data.ShareContentProvider"
             android:authorities="${applicationId}.content"
             android:exported="false"
             android:grantUriPermissions="true" />

src/main/java/de/dennisguse/opentracks/AboutActivity.java

@@ -6,8 +6,8 @@ import android.view.View;
 import androidx.annotation.Nullable;
 
 import de.dennisguse.opentracks.databinding.AboutBinding;
+import de.dennisguse.opentracks.ui.util.ViewUtils;
 import de.dennisguse.opentracks.util.SystemUtils;
-import de.dennisguse.opentracks.util.ViewUtils;
 
 public class AboutActivity extends AbstractActivity {
 

src/main/java/de/dennisguse/opentracks/AbstractActivity.java

@@ -22,7 +22,8 @@ import android.view.View;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
-import de.dennisguse.opentracks.services.tasks.VoiceAnnouncement;
+
+import de.dennisguse.opentracks.services.announcement.VoiceAnnouncement;
 
 /**
  * @author Jimmy Shih

src/main/java/de/dennisguse/opentracks/AbstractTrackDeleteActivity.java

@@ -22,11 +22,11 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.stream.Collectors;
 
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
-import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment.ConfirmDeleteCaller;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.services.TrackDeleteService;
 import de.dennisguse.opentracks.services.TrackDeleteServiceConnection;
+import de.dennisguse.opentracks.ui.aggregatedStatistics.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.ui.aggregatedStatistics.ConfirmDeleteDialogFragment.ConfirmDeleteCaller;
 
 /**
  * An abstract class for the following common tasks across
@@ -96,11 +96,7 @@ public abstract class AbstractTrackDeleteActivity extends AbstractActivity imple
     protected abstract Track.Id getRecordingTrackId();
 
     @Override
-    public void connected() {
-        TrackDeleteService service = trackDeleteServiceConnection.getServiceIfBound();
-        if (service == null) {
-            return;
-        }
+    public void connected(TrackDeleteService service) {
         service.getDeletingStatusObservable().observe(AbstractTrackDeleteActivity.this, this::onTrackDeleteStatus);
     }
 }

src/main/java/de/dennisguse/opentracks/AggregatedStatisticsActivity.java

@@ -1,46 +0,0 @@
-package de.dennisguse.opentracks;
-
-import android.os.Bundle;
-import android.view.View;
-
-import androidx.lifecycle.ViewModelProvider;
-
-import java.util.List;
-
-import de.dennisguse.opentracks.adapters.AggregatedStatisticsAdapter;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.databinding.AggregatedStatsBinding;
-import de.dennisguse.opentracks.viewmodels.AggregatedStatisticsModel;
-
-public class AggregatedStatisticsActivity extends AbstractActivity {
-
-    public static final String EXTRA_TRACK_IDS = "track_ids";
-
-    private AggregatedStatsBinding viewBinding;
-
-    private AggregatedStatisticsAdapter adapter;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        viewBinding.aggregatedStatsList.setEmptyView(viewBinding.aggregatedStatsEmptyView);
-
-        List<Track.Id> trackIds = getIntent().getParcelableArrayListExtra(EXTRA_TRACK_IDS);
-
-        final AggregatedStatisticsModel viewModel = new ViewModelProvider(this).get(AggregatedStatisticsModel.class);
-        viewModel.getAggregatedStats(trackIds).observe(this, aggregatedStatistics -> {
-            if (aggregatedStatistics != null) {
-                adapter = new AggregatedStatisticsAdapter(this, aggregatedStatistics);
-                viewBinding.aggregatedStatsList.setAdapter(adapter);
-            }
-            adapter.notifyDataSetChanged();
-        });
-    }
-
-    @Override
-    protected View getRootView() {
-        viewBinding = AggregatedStatsBinding.inflate(getLayoutInflater());
-        return viewBinding.getRoot();
-    }
-}

src/main/java/de/dennisguse/opentracks/ContextualActionModeCallback.java

@@ -1,46 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * 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 de.dennisguse.opentracks;
-
-import android.view.Menu;
-
-/**
- * Callback when items in the contextual action mode are selected.
- *
- * @author Jimmy Shih
- */
-public interface ContextualActionModeCallback {
-
-    /**
-     * Invoked to prepare the menu for the selected items.
-     *
-     * @param menu          the menu
-     * @param positions     the selected items' positions
-     * @param ids           the selected items' ids, if available
-     * @param showSelectAll true to show select all
-     */
-    void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll);
-
-    /**
-     * Invoked when items are selected.
-     *
-     * @param itemId    the context menu item id
-     * @param positions the selected items' positions
-     * @param ids       the selected items' ids, if available
-     */
-    boolean onClick(int itemId, int[] positions, long[] ids);
-}

src/main/java/de/dennisguse/opentracks/ControllerFragment.java

@@ -33,9 +33,11 @@ import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
 import de.dennisguse.opentracks.databinding.ControllerFragmentBinding;
+import de.dennisguse.opentracks.services.RecordingData;
+import de.dennisguse.opentracks.services.RecordingStatus;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
-import de.dennisguse.opentracks.util.ActivityUtils;
+import de.dennisguse.opentracks.ui.util.ActivityUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 
 /**
@@ -57,24 +59,14 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
     private TransitionDrawable transition;
 
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
-    private TrackRecordingService.RecordingStatus recordingStatus;
-    private TrackRecordingService.RecordingData recordingData;
+    private RecordingStatus recordingStatus;
+    private RecordingData recordingData;
 
-    private final Runnable bindChangedCallback = new Runnable() {
-        @Override
-        public void run() {
-            TrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
-            if (service == null) {
-                Log.w(TAG, "could not get TrackRecordingService");
-                return;
-            }
-
-            service.getRecordingStatusObservable()
-                    .observe(ControllerFragment.this, status -> onRecordingStatusChanged(status));
-
-            service.getRecordingDataObservable()
-                    .observe(ControllerFragment.this, recordingData -> onTotalTimeChanged(recordingData));
-        }
+    private final TrackRecordingServiceConnection.Callback bindChangedCallback = service -> {
+        service.getRecordingStatusObservable()
+                .observe(ControllerFragment.this, this::onRecordingStatusChanged);
+        service.getRecordingDataObservable()
+                .observe(ControllerFragment.this, this::onTotalTimeChanged);
     };
 
     @Override
@@ -247,7 +239,7 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
         void recordStop();
     }
 
-    private void onRecordingStatusChanged(TrackRecordingService.RecordingStatus status) {
+    private void onRecordingStatusChanged(RecordingStatus status) {
         recordingStatus = status;
 
         viewBinding.controllerRecord.setImageResource(recordingStatus.isRecordingAndNotPaused() ? R.drawable.ic_button_pause : R.drawable.button_record);
@@ -264,7 +256,7 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
         viewBinding.controllerTotalTime.setVisibility(recordingStatus.isRecording() ? View.VISIBLE : View.INVISIBLE);
     }
 
-    private void onTotalTimeChanged(TrackRecordingService.RecordingData recordingData) {
+    private void onTotalTimeChanged(RecordingData recordingData) {
         this.recordingData = recordingData;
 
         viewBinding.controllerTotalTime.setText(StringUtils.formatElapsedTimeWithHour(this.recordingData.getTrackStatistics().getTotalTime()));

src/main/java/de/dennisguse/opentracks/HelpActivity.java

@@ -6,7 +6,7 @@ import android.view.View;
 import androidx.annotation.Nullable;
 
 import de.dennisguse.opentracks.databinding.HelpBinding;
-import de.dennisguse.opentracks.util.ViewUtils;
+import de.dennisguse.opentracks.ui.util.ViewUtils;
 
 public class HelpActivity extends AbstractActivity {
 

src/main/java/de/dennisguse/opentracks/TrackActivityDataHubInterface.java

@@ -1,10 +0,0 @@
-package de.dennisguse.opentracks;
-
-import de.dennisguse.opentracks.content.TrackDataHub;
-
-/**
- * Interface for communication between activities that use {@link de.dennisguse.opentracks.content.TrackDataHub} and their fragments that need thi data hub.
- */
-public interface TrackActivityDataHubInterface {
-    TrackDataHub getTrackDataHub();
-}

src/main/java/de/dennisguse/opentracks/TrackEditActivity.java

@@ -23,8 +23,8 @@ import android.widget.ArrayAdapter;
 
 import androidx.annotation.NonNull;
 
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.databinding.TrackEditBinding;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;

src/main/java/de/dennisguse/opentracks/TrackListActivity.java

@@ -16,58 +16,56 @@
 
 package de.dennisguse.opentracks;
 
-import android.Manifest;
 import android.app.ActivityOptions;
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.graphics.drawable.AnimatedVectorDrawable;
 import android.location.LocationManager;
 import android.os.Bundle;
 import android.provider.Settings;
-import android.util.Log;
 import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.Toast;
 
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
 import androidx.cursoradapter.widget.ResourceCursorAdapter;
 import androidx.loader.app.LoaderManager;
 import androidx.loader.content.CursorLoader;
 import androidx.loader.content.Loader;
 
 import java.time.Duration;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.List;
-import java.util.stream.Stream;
 
-import de.dennisguse.opentracks.content.data.Distance;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.data.TracksColumns;
+import de.dennisguse.opentracks.data.models.Distance;
+import de.dennisguse.opentracks.data.models.Track;
+import de.dennisguse.opentracks.data.tables.TracksColumns;
 import de.dennisguse.opentracks.databinding.TrackListBinding;
-import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.services.RecordingStatus;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.services.handlers.GpsStatusValue;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.settings.SettingsActivity;
-import de.dennisguse.opentracks.util.ActivityUtils;
+import de.dennisguse.opentracks.share.ShareUtils;
+import de.dennisguse.opentracks.ui.aggregatedStatistics.AggregatedStatisticsActivity;
+import de.dennisguse.opentracks.ui.aggregatedStatistics.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.ui.markers.MarkerListActivity;
+import de.dennisguse.opentracks.ui.util.ActivityUtils;
+import de.dennisguse.opentracks.ui.util.ListItemUtils;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
-import de.dennisguse.opentracks.util.ListItemUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 
@@ -92,10 +90,10 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     private boolean metricUnits = true;
 
     private GpsStatusValue gpsStatusValue = TrackRecordingService.STATUS_GPS_DEFAULT;
-    private TrackRecordingService.RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
+    private RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
 
     // Callback when an item is selected in the contextual action mode
-    private final ContextualActionModeCallback contextualActionModeCallback = new ContextualActionModeCallback() {
+    private final ActivityUtils.ContextualActionModeCallback contextualActionModeCallback = new ActivityUtils.ContextualActionModeCallback() {
 
         @Override
         public void onPrepare(Menu menu, int[] positions, long[] trackIds, boolean showSelectAll) {
@@ -127,32 +125,21 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     private MenuItem searchMenuItem;
     private MenuItem startGpsMenuItem;
 
-    // Callback when the trackRecordingServiceConnection binding changes.
-    private final Runnable bindChangedCallback = new Runnable() {
-        @Override
-        public void run() {
-            TrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
-            if (service == null) {
-                Log.e(TAG, "service not available to start gps or a new recording");
-                return;
-            }
+    private final TrackRecordingServiceConnection.Callback bindChangedCallback = service -> {
+        service.getRecordingStatusObservable()
+                .observe(TrackListActivity.this, this::onRecordingStatusChanged);
 
-            service.getRecordingStatusObservable()
-                    .observe(TrackListActivity.this, status -> onRecordingStatusChanged(status));
+        service.getGpsStatusObservable()
+                .observe(TrackListActivity.this, this::onGpsStatusChanged);
 
-            // Get GPS status and listen GPS status changes.
-            service.getGpsStatusObservable()
-                    .observe(TrackListActivity.this, status -> onGpsStatusChanged(status));
+        updateGpsMenuItem(true, recordingStatus.isRecording());
 
-            updateGpsMenuItem(true, recordingStatus.isRecording());
-
-            if (service.getGpsStatusObservable().getValue().isGpsStarted()) {
-                return;
-            }
-
-            //TODO Not cool to do this in a callback that might be called more than once!
-            service.tryStartGps();
+        if (service.getGpsStatusObservable().getValue().isGpsStarted()) {
+            return;
         }
+
+        //TODO Not cool to do this in a callback that might be called more than once!
+        service.tryStartSensors();
     };
 
     @Override
@@ -192,6 +179,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
                 int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
                 int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
                 int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
+                int startTimeOffsetIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME_OFFSET);
                 int categoryIndex = cursor.getColumnIndexOrThrow(TracksColumns.CATEGORY);
                 int descriptionIndex = cursor.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
                 int markerCountIndex = cursor.getColumnIndexOrThrow(TracksColumns.MARKER_COUNT);
@@ -205,20 +193,20 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
                 String totalDistance = StringUtils.formatDistance(TrackListActivity.this, Distance.of(cursor.getDouble(totalDistanceIndex)), metricUnits);
                 int markerCount = cursor.getInt(markerCountIndex);
                 long startTime = cursor.getLong(startTimeIndex);
+                int startTimeOffset = cursor.getInt(startTimeOffsetIndex);
                 String category = icon != null && !icon.equals("") ? null : cursor.getString(categoryIndex);
                 String description = cursor.getString(descriptionIndex);
 
                 ListItemUtils.setListItem(TrackListActivity.this, view, isRecording, recordingStatus.isPaused(),
                         iconId, R.string.image_track, name, totalTime, totalDistance, markerCount,
-                        startTime, true, category, description, false);
+                        OffsetDateTime.ofInstant(Instant.ofEpochMilli(startTime), ZoneOffset.ofTotalSeconds(startTimeOffset)),
+                        category, description, false);
             }
         };
         viewBinding.trackList.setAdapter(resourceCursorAdapter);
         ActivityUtils.configureListViewContextualMenu(viewBinding.trackList, contextualActionModeCallback);
 
         loadData(getIntent());
-
-        requestGPSPermissions();
     }
 
     @Override
@@ -301,12 +289,11 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
             } else {
                 // Invoke trackRecordingService
                 if (!gpsStatusValue.isGpsStarted()) {
-                    trackRecordingServiceConnection.startAndBind(this);
-                    bindChangedCallback.run();
+                    trackRecordingServiceConnection.startAndBindWithCallback(this);
                 } else {
                     TrackRecordingService trackRecordingService = trackRecordingServiceConnection.getServiceIfBound();
                     if (trackRecordingService != null) {
-                        trackRecordingService.stopGpsAndShutdown();
+                        trackRecordingService.stopSensorsAndShutdown(); //TODO Handle this in TrackRecordingServiceConnection
                     }
                     trackRecordingServiceConnection.unbindAndStop(this);
                 }
@@ -397,26 +384,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         return recordingStatus.getTrackId();
     }
 
-    private void requestGPSPermissions() {
-        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
-                && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
-            return;
-        }
-
-        ActivityResultLauncher<String[]> locationPermissionRequest = registerForActivityResult(new ActivityResultContracts.RequestMultiplePermissions(), result -> {
-                    Boolean fineLocationGranted = result.getOrDefault(Manifest.permission.ACCESS_FINE_LOCATION, false);
-                    Boolean coarseLocationGranted = result.getOrDefault(Manifest.permission.ACCESS_COARSE_LOCATION, false);
-                    if (fineLocationGranted == null || !fineLocationGranted
-                            || coarseLocationGranted == null || !coarseLocationGranted) {
-                        Toast.makeText(this, R.string.permission_gps_failed, Toast.LENGTH_SHORT).show();
-                        finish();
-                    }
-                }
-        );
-        String[] permissions = new String[]{Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION};
-        locationPermissionRequest.launch(permissions);
-    }
-
     /**
      * Updates the menu items with the icon specified.
      *
@@ -456,7 +423,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         }
 
         if (itemId == R.id.list_context_menu_share) {
-            Intent intent = IntentUtils.newShareFileIntent(this, trackIds);
+            Intent intent = ShareUtils.newShareFileIntent(this, trackIds);
             intent = Intent.createChooser(intent, null);
             startActivity(intent);
             return true;
@@ -517,7 +484,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         @Override
         public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
             final String[] PROJECTION = new String[]{TracksColumns._ID, TracksColumns.NAME,
-                    TracksColumns.DESCRIPTION, TracksColumns.CATEGORY, TracksColumns.STARTTIME,
+                    TracksColumns.DESCRIPTION, TracksColumns.CATEGORY, TracksColumns.STARTTIME, TracksColumns.STARTTIME_OFFSET,
                     TracksColumns.TOTALDISTANCE, TracksColumns.TOTALTIME, TracksColumns.ICON, TracksColumns.MARKER_COUNT};
 
             final String sortOrder = TracksColumns.STARTTIME + " DESC";
@@ -575,7 +542,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         updateGpsMenuItem(true, recordingStatus.isRecording());
     }
 
-    private void onRecordingStatusChanged(TrackRecordingService.RecordingStatus status) {
+    private void onRecordingStatusChanged(RecordingStatus status) {
         recordingStatus = status;
     }
 }

src/main/java/de/dennisguse/opentracks/TrackRecordedActivity.java

@@ -17,7 +17,6 @@
 package de.dennisguse.opentracks;
 
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
@@ -33,21 +32,24 @@ import androidx.viewpager2.adapter.FragmentStateAdapter;
 
 import com.google.android.material.tabs.TabLayoutMediator;
 
-import de.dennisguse.opentracks.content.TrackDataHub;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.chart.ChartFragment;
+import de.dennisguse.opentracks.chart.TrackDataHubInterface;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.TrackDataHub;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.databinding.TrackRecordedBinding;
-import de.dennisguse.opentracks.fragments.ChartFragment;
-import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
-import de.dennisguse.opentracks.fragments.IntervalsFragment;
 import de.dennisguse.opentracks.fragments.StatisticsRecordedFragment;
+import de.dennisguse.opentracks.services.RecordingStatus;
 import de.dennisguse.opentracks.services.TrackDeleteService;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.settings.SettingsActivity;
+import de.dennisguse.opentracks.share.ShareUtils;
+import de.dennisguse.opentracks.ui.aggregatedStatistics.ConfirmDeleteDialogFragment;
+import de.dennisguse.opentracks.ui.intervals.IntervalsFragment;
+import de.dennisguse.opentracks.ui.markers.MarkerListActivity;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 /**
  * An activity to show the track detail, record a new track or resumes an existing one.
@@ -56,7 +58,7 @@ import de.dennisguse.opentracks.settings.PreferencesUtils;
  * @author Rodrigo Damazio
  */
 //TODO Should not use TrackRecordingServiceConnection; only used to determine if there is NO current recording, to enable resume functionality.
-public class TrackRecordedActivity extends AbstractTrackDeleteActivity implements ConfirmDeleteDialogFragment.ConfirmDeleteCaller, TrackActivityDataHubInterface {
+public class TrackRecordedActivity extends AbstractTrackDeleteActivity implements ConfirmDeleteDialogFragment.ConfirmDeleteCaller, TrackDataHubInterface {
 
     private static final String TAG = TrackRecordedActivity.class.getSimpleName();
 
@@ -73,33 +75,12 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
     private TrackRecordedBinding viewBinding;
 
     private Track.Id trackId;
-    private TrackRecordingService.RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
+    private RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
 
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
 
-    private final Runnable bindCallback = new Runnable() {
-        @Override
-        public void run() {
-            TrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
-            if (service == null) {
-                Log.w(TAG, "could not get TrackRecordingService");
-                return;
-            }
-
-            service.getRecordingStatusObservable()
-                    .observe(TrackRecordedActivity.this, status -> onRecordingStatusChanged(status));
-
-        }
-    };
-
-    private final SharedPreferences.OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
-        @Override
-        public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-            if (PreferencesUtils.isKey(R.string.recording_distance_interval_key, key)) {
-                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval());
-            }
-        }
-    };
+    private final TrackRecordingServiceConnection.Callback bindCallback = service -> service.getRecordingStatusObservable()
+            .observe(TrackRecordedActivity.this, this::onRecordingStatusChanged);
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -128,8 +109,6 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
     protected void onStart() {
         super.onStart();
 
-        PreferencesUtils.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
-
         trackDataHub.start();
     }
 
@@ -152,7 +131,6 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
         super.onStop();
         trackRecordingServiceConnection.unbind(this);
         trackDataHub.stop();
-        PreferencesUtils.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
     }
 
     @Override
@@ -192,7 +170,7 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == R.id.track_detail_share) {
-            Intent intent = Intent.createChooser(IntentUtils.newShareFileIntent(this, trackId), null);
+            Intent intent = Intent.createChooser(ShareUtils.newShareFileIntent(this, trackId), null);
             startActivity(intent);
             return true;
         }
@@ -322,7 +300,7 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
         startPostponedEnterTransition();
     }
 
-    private void onRecordingStatusChanged(TrackRecordingService.RecordingStatus status) {
+    private void onRecordingStatusChanged(RecordingStatus status) {
         recordingStatus = status;
     }
 }

src/main/java/de/dennisguse/opentracks/TrackRecordingActivity.java

@@ -1,8 +1,8 @@
 package de.dennisguse.opentracks;
 
+import android.Manifest;
 import android.app.AlertDialog;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.os.Build;
 import android.os.Bundle;
@@ -11,30 +11,40 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.WindowManager;
+import android.widget.Toast;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.viewpager2.adapter.FragmentStateAdapter;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.google.android.material.tabs.TabLayoutMediator;
 
 import java.util.List;
 
-import de.dennisguse.opentracks.content.TrackDataHub;
-import de.dennisguse.opentracks.content.data.Track;
-import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.chart.ChartFragment;
+import de.dennisguse.opentracks.chart.TrackDataHubInterface;
+import de.dennisguse.opentracks.data.ContentProviderUtils;
+import de.dennisguse.opentracks.data.TrackDataHub;
+import de.dennisguse.opentracks.data.models.Track;
 import de.dennisguse.opentracks.databinding.TrackRecordingBinding;
-import de.dennisguse.opentracks.fragments.ChartFragment;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
-import de.dennisguse.opentracks.fragments.IntervalsFragment;
 import de.dennisguse.opentracks.fragments.StatisticsRecordingFragment;
+import de.dennisguse.opentracks.services.RecordingStatus;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
+import de.dennisguse.opentracks.services.handlers.GpsStatusValue;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.settings.SettingsActivity;
+import de.dennisguse.opentracks.ui.intervals.IntervalsFragment;
+import de.dennisguse.opentracks.ui.markers.MarkerEditActivity;
+import de.dennisguse.opentracks.ui.markers.MarkerListActivity;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
+import de.dennisguse.opentracks.util.PermissionUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
 
@@ -46,7 +56,7 @@ import de.dennisguse.opentracks.util.TrackUtils;
  */
 //NOTE: This activity does NOT react to preference changes of R.string.recording_track_id_key.
 //This mode of communication should be removed anyhow.
-public class TrackRecordingActivity extends AbstractActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, TrackActivityDataHubInterface, ControllerFragment.Callback {
+public class TrackRecordingActivity extends AbstractActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, TrackDataHubInterface, ControllerFragment.Callback {
 
     public static final String EXTRA_TRACK_ID = "track_id";
 
@@ -54,6 +64,8 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
 
     private static final String CURRENT_TAB_TAG_KEY = "current_tab_tag_key";
 
+    private Snackbar snackbar;
+
     // The following are setFrequency in onCreate
     private ContentProviderUtils contentProviderUtils;
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
@@ -65,55 +77,43 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     @Deprecated
     private Track.Id trackId;
 
-    private TrackRecordingService.RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
+    private RecordingStatus recordingStatus = TrackRecordingService.STATUS_DEFAULT;
 
-    private final Runnable bindChangedCallback = new Runnable() {
-        @Override
-        public void run() {
-            TrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
-            if (service == null) {
-                Log.w(TAG, "could not get TrackRecordingService");
-                return;
+    private final TrackRecordingServiceConnection.Callback bindChangedCallback = service -> {
+        service.getRecordingStatusObservable()
+                .observe(TrackRecordingActivity.this, this::onRecordingStatusChanged);
+
+        service.getGpsStatusObservable()
+                .observe(TrackRecordingActivity.this, this::onGpsStatusChanged);
+
+        if (!service.isRecording()) {
+            if (trackId == null) {
+                // trackId isn't initialized -> leads a new recording.
+                trackId = service.startNewTrack();
+            } else {
+                // trackId is initialized -> resumes the track.
+                service.resumeTrack(trackId);
             }
 
-            service.getRecordingStatusObservable()
-                    .observe(TrackRecordingActivity.this, status -> onRecordingStatusChanged(status));
-
-            if (!service.isRecording()) {
-                if (trackId == null) {
-                    // trackId isn't initialized -> leads a new recording.
-                    trackId = service.startNewTrack();
-                } else {
-                    // trackId is initialized -> resumes the track.
-                    service.resumeTrack(trackId);
-                }
-
-                // A recording track is on.
-                trackDataHub.loadTrack(trackId);
-                trackDataHub.setRecordingStatus(recordingStatus);
-            }
+            // A recording track is on.
+            trackDataHub.loadTrack(trackId);
+            trackDataHub.setRecordingStatus(recordingStatus);
         }
     };
 
-    private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
-        @Override
-        public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-            if (PreferencesUtils.isKey(R.string.stats_show_on_lockscreen_while_recording_key, key)) {
-                setLockscreenPolicy();
-            }
-            if (PreferencesUtils.isKey(R.string.stats_keep_screen_on_while_recording_key, key)) {
-                setScreenOnPolicy();
-            }
-            if (PreferencesUtils.isKey(R.string.stats_fullscreen_while_recording_key, key)) {
-                setFullscreenPolicy();
-            }
-            if (PreferencesUtils.isKey(R.string.recording_distance_interval_key, key)) {
-                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval());
-            }
-            if (key == null) return;
-
-            runOnUiThread(TrackRecordingActivity.this::invalidateOptionsMenu);
+    private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = (sharedPreferences, key) -> {
+        if (PreferencesUtils.isKey(R.string.stats_show_on_lockscreen_while_recording_key, key)) {
+            setLockscreenPolicy();
         }
+        if (PreferencesUtils.isKey(R.string.stats_keep_screen_on_while_recording_key, key)) {
+            setScreenOnPolicy();
+        }
+        if (PreferencesUtils.isKey(R.string.stats_fullscreen_while_recording_key, key)) {
+            setFullscreenPolicy();
+        }
+        if (key == null) return;
+
+        runOnUiThread(TrackRecordingActivity.this::invalidateOptionsMenu); //TODO Should not be necessary
     };
 
     private MenuItem insertMarkerMenuItem;
@@ -146,6 +146,8 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
         if (savedInstanceState != null) {
             viewBinding.trackDetailActivityViewPager.setCurrentItem(savedInstanceState.getInt(CURRENT_TAB_TAG_KEY));
         }
+
+        requestGPSPermissions();
     }
 
     @Override
@@ -211,13 +213,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
             trackDataHub.setRecordingStatus(recordingStatus);
         }
 
-        /*
-         * If the binding has happened, then invoke the callback to start a new recording.
-         * If the binding hasn't happened, then invoking the callback will have no effect.
-         * But when the binding occurs, the callback will get invoked.
-         */
-        trackRecordingServiceConnection.startAndBind(this);
-        bindChangedCallback.run();
+        trackRecordingServiceConnection.startAndBindWithCallback(this);
     }
 
     @Override
@@ -328,10 +324,6 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
         setTitle(getString(isPaused ? R.string.generic_paused : R.string.generic_recording));
     }
 
-    public void chooseActivityType(String category) {
-        ChooseActivityTypeDialogFragment.showDialog(getSupportFragmentManager(), category);
-    }
-
     @Override
     public void onChooseActivityTypeDone(String iconValue) {
         Track track = contentProviderUtils.getTrack(trackId);
@@ -406,7 +398,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
         }
     }
 
-    private void onRecordingStatusChanged(TrackRecordingService.RecordingStatus status) {
+    private void onRecordingStatusChanged(RecordingStatus status) {
         recordingStatus = status;
 
         trackDataHub.setRecordingStatus(recordingStatus);
@@ -414,4 +406,38 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
         setLockscreenPolicy();
         setScreenOnPolicy();
     }
-}
+
+    private void requestGPSPermissions() {
+        if (PermissionUtils.hasGPSPermission(this)) {
+            return;
+        }
+
+        ActivityResultLauncher<String[]> locationPermissionRequest = registerForActivityResult(new ActivityResultContracts.RequestMultiplePermissions(), result -> {
+                    Boolean fineLocationGranted = result.getOrDefault(Manifest.permission.ACCESS_FINE_LOCATION, false);
+                    Boolean coarseLocationGranted = result.getOrDefault(Manifest.permission.ACCESS_COARSE_LOCATION, false);
+                    if (fineLocationGranted == null || !fineLocationGranted
+                            || coarseLocationGranted == null || !coarseLocationGranted) {
+                        Toast.makeText(this, R.string.permission_gps_failed, Toast.LENGTH_SHORT).show();
+                    }
+                }
+        );
+        String[] permissions = new String[]{Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION};
+        locationPermissionRequest.launch(permissions);
+    }
+
+    private void onGpsStatusChanged(GpsStatusValue gpsStatusValue) {
+        if (gpsStatusValue.isGpsStarted() && snackbar != null && snackbar.isShown()) {
+            snackbar.dismiss();
+            return;
+        }
+        if (gpsStatusValue != GpsStatusValue.GPS_DISABLED) {
+            return;
+        }
+        snackbar = Snackbar
+                .make(viewBinding.trackRecordingCoordinatorLayout,
+                        getString(R.string.gps_recording_status, getString(gpsStatusValue.message), getString(R.string.gps_recording_without_signal)),
+                        Snackbar.LENGTH_INDEFINITE)
+                .setAction(getString(R.string.generic_dismiss), v -> {});
+        snackbar.show();
+    }
+}

src/main/java/de/dennisguse/opentracks/adapters/StatisticsAdapter.java

@@ -14,7 +14,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.data.CustomLayoutFieldType;
+import de.dennisguse.opentracks.ui.customRecordingLayout.CustomLayoutFieldType;
 import de.dennisguse.opentracks.viewmodels.StatisticData;
 
 public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
@@ -120,10 +120,10 @@ public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
                 return;
             }
             this.value.setText(statisticData.hasValue() ? statisticData.getValue() : context.getString(R.string.value_unknown));
-            this.value.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.StatsPrimaryValue : R.style.StatsSecondaryValue);
+            this.value.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.TextAppearance_OpenTracks_PrimaryValue : R.style.TextAppearance_OpenTracks_SecondaryValue);
             this.unit.setText(statisticData.getUnit());
             this.descMain.setText(statisticData.getField().getTitle());
-            this.descMain.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.StatsPrimaryLabel : R.style.StatsSecondaryLabel);
+            this.descMain.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.TextAppearance_OpenTracks_PrimaryHeader : R.style.TextAppearance_OpenTracks_SecondaryHeader);
             if (statisticData.hasDescription()) {
                 this.descSecondary.setVisibility(View.VISIBLE);
                 this.descSecondary.setText(statisticData.getDescription());
@@ -147,8 +147,8 @@ public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
             if (statisticData == null) {
                 return;
             }
-            this.value.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.StatsPrimaryValue : R.style.StatsSecondaryValue);
-            this.descMain.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.StatsPrimaryLabel : R.style.StatsSecondaryLabel);
+            this.value.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.TextAppearance_OpenTracks_PrimaryValue : R.style.TextAppearance_OpenTracks_SecondaryValue);
+            this.descMain.setTextAppearance(context, statisticData.getField().isPrimary() ? R.style.TextAppearance_OpenTracks_PrimaryHeader : R.style.TextAppearance_OpenTracks_SecondaryHeader);
         }
     }