Release: v3.24.0

Currently translated at 91.0% (71 of 78 strings)

Translation: OpenTracks/App store metadata files
Translate-URL: https://weblate.bubu1.eu/projects/OpenTracks/app-store-metadata-files/es/

.github/FUNDING.yml

@@ -1,4 +1,5 @@
 # These are supported funding model platforms
 
 liberapay: OpenTracks
+github: [rgmf, pstorch, dennisguse]
 custom: https://play.google.com/store/apps/details?id=de.dennisguse.opentracks.playstore

.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@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       - uses: actions/setup-java@v2
         with:
@@ -29,6 +29,6 @@ jobs:
         uses: actions/upload-artifact@v2
         with:
           name: OpenTracks-nightly.apk
-          path: ./build/outputs/apk/nightly/OpenTracks-nightly.apk
+          path: ./build/outputs/apk/nightly/*.apk
           retention-days: 7
 

.github/workflows/lint.yml

@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       - uses: actions/setup-java@v2
         with:

.github/workflows/test.yml

@@ -7,11 +7,12 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        api-level: [ 23, 26 ] #TODO Re-enable 29
+        api-level: [ 23, 30 ]
         target: [ default ]
+      fail-fast: false
     steps:
       - name: checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
 
       - uses: actions/setup-java@v2
         with:
@@ -19,7 +20,7 @@ jobs:
           java-version: '11'
 
       - name: run tests
-        uses: reactivecircus/android-emulator-runner@v2.20.0
+        uses: reactivecircus/android-emulator-runner@v2.22.0
         with:
           api-level: ${{ matrix.api-level }}
           target: ${{ matrix.target }}

.idea/misc.xml

@@ -1,5 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="DesignSurface">
+    <option name="filePathToZoomLevelMap">
+      <map>
+        <entry key="src/main/res/menu/aggregated_statistics.xml" value="0.10208333333333333" />
+        <entry key="src/main/res/xml/settings_sensors.xml" value="0.2101851851851852" />
+      </map>
+    </option>
+  </component>
   <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>

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">
@@ -47,6 +55,16 @@ _OpenTracks_ is a sport tracking application that completely respects your priva
         </td>
         <td></td>
     </tr>
+    <tr>
+        <td></td>
+        <td></td>
+        <td align="center">
+            <a href="https://www.amazon.de/dp/B09K2KNQ7X/">
+                <img alt="Get it on Amazon App Store" src="https://images-na.ssl-images-amazon.com/images/G/01/mobile-apps/devportal2/res/images/amazon-appstore-badge-english-white.png" height="40" align="middle">
+            </a>
+        </td>
+        <td></td>
+    </tr>
 </table>
 
 ## Screenshots
@@ -69,7 +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)
@@ -80,6 +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
@@ -132,4 +152,4 @@ Artwork, logos and user interface remained more or less unchanged.
 
 More information about _Google My Tracks_:
 * [Wikipedia page](https://en.wikipedia.org/wiki/MyTracks)
-* [Google code archive](https://code.google.com/archive/p/mytracks/)
+* [Google code archive](https://code.google.com/archive/p/mytracks/)

README_TESTED_SENSORS.md

@@ -1,6 +1,6 @@
 # Overview of tested Bluetooth LE sensors
 
-## HRS: Heartrate Service
+## 0x180D: Heartrate Service
 
 * Decathlon|Geonaute|Kalenji Dual HRM Belt
 * moofit heart rate monitor
@@ -13,30 +13,28 @@
 * Amazfit Neo. But first you have to enable "Discoverable" and "Activity heart rate sharing" in the official Zepp app. (after pairing with OpenTracks you can disable them again)
 * Garmin HRM-Dual (Reference: 010-12883-00)
 
-## CSCP: Cycling Cadence and Speed Service
+## 0x1816: Cycling Cadence and Speed Service
 
 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.
 
-## Cycling Power Measurement
+## 0x1818: Power Measurement
 
 We only support _Instantaneous Power_.
 
@@ -44,6 +42,7 @@ _WARNING_: we only support physically movements with valid GPS coordinates.
 Using a device indoors (no GPS available) will only show the current power values, but won't store anything.
 Also the distance is not computed.
 
+For cycling:
 * Assioma Duo Powermeter
 * Elite drivo II
 * QUARQ Red DZero Powermeter
@@ -51,8 +50,28 @@ Also the distance is not computed.
 * Wahoo Kickr v4.0
 * Rotor 2INpower DM Road (only supports power measurement, cadence measurement is propietary @ firmware v1.061)
 
-## RSC: running cadence and speed
+For running:
+* Stryd
+
+## 0x1814: running cadence and speed
 
 We do not support type of movement (i.e., walking vs running).
 
 * Polar Stride
+* Stryd (incl. power)
+
+## Tested Barometric Sensor Smartphones
+
+There are smartphones that have a barometric sensor that OpenTracks uses to compute altitude gain and loss.
+
+In our tests there are smartphones whose barometric sensor works well and others don't. Here is a list of the smartphones tested:
+
+|Brand|Model|Android Version|Tests|
+|-----|-----|---------------|-----------|
+|Google|Pixel|LineageOS 17.1|Ok|
+|Google|Pixel 2 XL|LineageOS 17.1|Ok on the bike handlebars but it fails when I carry it in a pocket or backpack|
+|Google|Pixel 3|Android 11|Failure|
+|Google|Pixel 3a|Android 11|Ok|
+|Google|Pixel 3a|Lineage 18.1|Ok|
+|Google|Pixel 4a|Android 11|Ok|
+|Sony|Xperia XZ1 Compact|LineageOS 16.1|Failure|

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.0.4'
     }
 }
 
@@ -30,6 +30,19 @@ def getVersionName = { ->
     }
 }
 
+def getVersionCode = { ->
+    try {
+        def stdout = new ByteArrayOutputStream()
+        exec {
+            commandLine 'git', 'rev-list', 'HEAD', '--count'
+            standardOutput = stdout
+        }
+        return Integer.valueOf(stdout.toString().trim())
+    } catch (ignored) {
+        return null
+    }
+}
+
 android {
     compileOptions {
         coreLibraryDesugaringEnabled true
@@ -41,7 +54,7 @@ android {
     compileSdkVersion 31
 
     buildFeatures {
-        viewBinding = true
+        viewBinding true
     }
 
     aaptOptions {
@@ -50,8 +63,8 @@ android {
 
     defaultConfig {
         applicationId "de.dennisguse.opentracks"
-        versionCode 4448
-        versionName "v3.20.2"
+        versionCode 4646
+        versionName "v3.24.0"
 
         buildConfigField "String", "VERSION_NAME_FULL", "\"${getVersionName()}\""
 
@@ -59,7 +72,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 31
 
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "de.dennisguse.opentracks.TestRunner"
         testInstrumentationRunnerArguments clearPackageData: 'true'
     }
     signingConfigs {
@@ -82,7 +95,6 @@ android {
         nightly {
             signingConfig signingConfigs.nightly
             applicationIdSuffix ".nightly"
-            versionNameSuffix "-nightly"
         }
 
         release {
@@ -97,13 +109,21 @@ android {
 
     applicationVariants.all { variant ->
         variant.resValue "string", "applicationId", variant.applicationId
+
+        if (variant.buildType.name == 'nightly') {
+            variant.outputs.all {
+                setVersionCodeOverride(getVersionCode())
+                setVersionNameOverride(getVersionName())
+                outputFileName = "${applicationId}_${variant.versionCode}.apk"
+            }
+        }
     }
 }
 
 dependencies {
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
-    implementation 'androidx.appcompat:appcompat:1.3.1'
+    implementation 'androidx.appcompat:appcompat:1.4.0'
     implementation 'androidx.preference:preference:1.1.1'
     implementation 'androidx.documentfile:documentfile:1.0.1'
     implementation 'com.google.android.material:material:1.4.0'
@@ -114,7 +134,7 @@ 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:3.12.4'
+    androidTestImplementation 'org.mockito:mockito-android:4.2.0'
 
-    androidTestUtil 'androidx.test:orchestrator:1.4.0'
+    androidTestUtil 'androidx.test:orchestrator:1.4.1'
 }

drawable-svg/ic_clear_filter.svg

@@ -0,0 +1,62 @@
+<?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">
+    <rdf:RDF>
+      <cc:Work
+         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"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1011"
+     id="namedview4"
+     showgrid="false"
+     inkscape:zoom="16.541667"
+     inkscape:cx="12.392292"
+     inkscape:cy="24.710689"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="vector" />
+  <path
+     id="path"
+     style="fill:#707070;fill-opacity:1"
+     d="M 5.0390625 4 C 4.2090625 4 3.74 4.949375 4.25 5.609375 C 6.0862696 7.9637998 8.9006606 11.587089 9.4765625 12.328125 L 17.804688 4 L 5.0390625 4 z M 14 13.958984 L 10 17.958984 L 10 19 C 10 19.55 10.45 20 11 20 L 13 20 C 13.55 20 14 19.55 14 19 L 14 13.958984 z " />
+  <rect
+     style="fill:#707070;fill-opacity:1;stroke:none;stroke-width:1.118;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
+     id="rect833"
+     width="21.37405"
+     height="1.7606405"
+     x="-10.108474"
+     y="16.886091"
+     ry="0.88032025"
+     transform="rotate(-45)" />
+</svg>

fastlane/metadata/android/en-US/changelogs/4496.txt

@@ -0,0 +1,19 @@
+v3.21.0: OpenTracks
+
+Changes:
+- While recording: remove idle/non-idle creation of TrackPoints
+- Settings are now in separate folders
+- Opening OpenTracks from notification (while recording) and pressing back opens track list
+- GPX compatibilty: support <speed> for import
+
+Bugfixes:
+- Altitude and distance (from BlE sensor): only reset counters if data was actually stored
+- Import without speed, requires computing speed
+- BLE running sensor not connected, should not be reported as present
+- BLE running sensor: show data while recording
+- Activity type icon was not updated while changing activity
+
+Developer:
+- SharedPrefences via static reference
+- Tests are executed against in-memory database
+- TrackRecordingManager keeps last TrackPoint in memory

fastlane/metadata/android/en-US/changelogs/4519.txt

@@ -0,0 +1,11 @@
+v3.22.0: OpenTracks
+
+Changes:
+- Locations are only stored if traveled distance > recording distance interval
+  (removed left over functionality from idle/non-idle detection)
+- UI can be configured to show a clock
+- Idle speed is now configurable
+
+Bugfix:
+- Intervals: crash when gain but not loss was stored
+- While recording: prevent crash when disabling voice announcements

fastlane/metadata/android/en-US/changelogs/4580.txt

@@ -0,0 +1,10 @@
+v3.23.0: OpenTracks
+
+Changes:
+- Added UI profiles
+- Aggregated statistics for selected tracks
+- Re-implemented idle/non-idle TrackPoints as moving time stopped working (introduced in v3.22.0)
+
+Bugfixes:
+- BLE sensors: clear data on disconnect
+- Automatic export needs to persist permission

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/full_description.txt

@@ -1,11 +1,22 @@
-OpenTracks is a sport tracking application that completely respects your privacy.
+A sport tracking buddy that respects your privacy.
 
-Features:
-* Sport tracking: track your sport and outdoor activities
-* Photos and markers: mark interesting locations while tracking
-* Altitude gain and loss: via barometric sensor
-* Altitude shown in EGM2008 (above mean sea level); exported as WGS84
-* Voice announcements
-* Supports Bluetooth LE sensors: heart rate, speed and distance (cycling), cadence (cycling), and power meter (cycling)
-* Export data: export tracks either as KMZ (incl. photos), KML, or GPX
-* No Internet access: Internet is not used
+Sport and outdoor activities grants happiness, skill and confidence.
+
+Value your health by keeping track on your training.
+Records as you go running or walking, and gives you a bike computer with a bigger screen for cycling.
+Mark interesting locations along your way with pictures.
+Keep recorded statistics in great detail for analysis.
+Share only the data you want others to have.
+
+* Voice announcements.
+* Supports Bluetooth LE sensors: heart rate, speed and distance (cycling), cadence (cycling), and power meter (cycling).
+* Altitude gain and loss: via barometric sensor.
+* Altitude shown in EGM2008 (above mean sea level); exported as WGS84.
+* Export data as tracks either as KMZ (incl. photos), KML, or GPX.
+* No Internet access or extra permissions.
+* Dark and light theme, respecting system settings.
+* No ads.
+
+Libre software / Free Software / Open Source
+meaning you can use, study, change and share the source code.
+Licensed Apache 2.0

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

@@ -1 +1 @@
-A sport tracker that completely respects your privacy.
+A sport tracker buddy that respects your privacy.

fastlane/metadata/android/eo/full_description.txt

@@ -1,6 +1,6 @@
 OpenTracks estas aplikaĵo por registri vian sportan aktivecon, kiu plene respektas vian privatecon.
 
-Eblaĵoj:
+Ebloj:
 • registri vian sportan kaj alian aktivecon eksterdome
 • fotoj kaj markoj: marki interesajn lokojn dum registri aktivecon
 • registri ŝanĝon de altitudo uzante barometron

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/fr-FR/changelogs/4396.txt

@@ -0,0 +1,8 @@
+v3.19.1 : OpenTracks
+
+Changements :
+- Traductions mises à jour.
+
+Correction de bogue :
+- Correction du bug de l'exportation de toutes les pistes.
+- Correction du bogue "Reprendre une piste".

fastlane/metadata/android/fr-FR/changelogs/4410.txt

@@ -0,0 +1,7 @@
+v3.20.0 : OpenTracks
+
+Changements :
+- Pendant l'enregistrement : l'interface des statistiques est maintenant configurable
+
+Correction d'un bug :
+- Le changement de nom de piste/catégorie pendant l'enregistrement était ignoré (introduit dans la v3.19.0)

fastlane/metadata/android/fr-FR/changelogs/4441.txt

@@ -0,0 +1,6 @@
+v3.20.1 : OpenTracks
+
+Changements :
+- Les annonces peuvent maintenant être utilisées à la fois par distance et par temps.
+- Les annonces émettent un bip si aucun logiciel de synthèse vocale n'est installé.
+- Suppression de la fréquence de localisation GPS adaptative

fastlane/metadata/android/nb-NO/full_description.txt

@@ -1,4 +1,4 @@
-OpenTracks er en sportsporingsapp som respekterer ditt personvern.
+OpenTracks er en app for opptak av sportsaktivitet som respekterer ditt personvern.
 
 Funksjoner:
 * Sportsporing: Registrer dine sports- og utendørsaktiviteter

fastlane/metadata/android/nb-NO/short_description.txt

@@ -1 +1 @@
-En sportsregistrerer som respekterer ditt personvern.
+En opptaker av sportsaktivitet som respekterer ditt personvern.

fastlane/metadata/android/pl/changelogs/4253.txt

@@ -0,0 +1,16 @@
+v3.18.6: OpenTracks
+
+Zmiany:
+- "Pokaż na mapie"- Funkcjonalość wraz z  KML zamiast KMZ
+- Komunikaty głosowe nie podają nazwy aplikacji
+- Podczas śledzenia: Zmiana wysokości aktualizowana co sekundę
+- Przetłumaczone opisy w sklepach aplikacji
+
+Naprawione błędy:
+- Naprawiono nieprawidłowe tłumaczenia wiadomości głosowych
+
+Developer:
+- Uprawnienia Android12 (BLUETOOTH_SCAN)
+- Uprawnienia Android12 (ACCESS_COARSE_LOCATION)
+- Zastosowanie TrackPoints (testowane)
+- Usunięcie niepotrzebnych tłumaczeń

fastlane/metadata/android/pl/changelogs/4519.txt

@@ -0,0 +1,11 @@
+v3.22.0: OpenTracks
+
+Zmiany:
+- Lokalizacja zapisywana tylko wtedy gdy pokonany dystans jest większy od minimalnego przedziału śledzenia dystansu
+  (usunięto funkcjonalność z wykrywania bezczynności)
+- UI może zostać skonfigurowane do wyświetlania zegara
+- Prędkość ruchu bez oporu (prędkość jałowa) jest teraz konfigurowalna
+
+Poprawki:
+- Przedziały: awaria, gdy zapisano zwiększenie wysokości, ale nie spadek
+- Podczas nagrywania: zapobieganie awariom podczas wyłączania komunikatów głosowych

fastlane/metadata/android/pl/full_description.txt

@@ -3,9 +3,9 @@ OpenTracks jest aplikacją do śledzenia sportu, która całkowicie szanuje Twoj
 Cechy:
 * Śledzenie sportu: śledź swoją aktywność sportową i outdoorową.
 * Zdjęcia i markery: zaznacz interesujące lokalizacje podczas śledzenia.
-* Przyrost i utrata wysokości: poprzez czujnik barometryczny
+* Zmiana wysokości: poprzez czujnik barometryczny
 * Wysokość pokazana w EGM2008 (powyżej średniego poziomu morza); wyeksportowana jako WGS84
 * Komunikaty głosowe
 * Obsługa czujników Bluetooth LE: tętno, prędkość i dystans (kolarstwo), kadencja (kolarstwo) i miernik mocy (kolarstwo)
 * Eksport danych: eksport tras jako KMZ (w tym zdjęcia), KML lub GPX
-* Brak dostępu do Internetu: Internet nie jest używany
+* Dostępu do Internetu: Internet nie jest używany

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

@@ -0,0 +1,81 @@
+package de.dennisguse.opentracks;
+
+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 android.util.Pair;
+import android.view.View;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.espresso.ViewInteraction;
+import androidx.test.ext.junit.rules.ActivityScenarioRule;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.GrantPermissionRule;
+import androidx.test.runner.AndroidJUnit4;
+
+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.content.data.TestDataUtil;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.data.TrackPoint;
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+
+@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(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.check(matches(isDisplayed()));
+
+        // 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/EspressoCustomLayoutTest.java

@@ -1,6 +1,19 @@
 package de.dennisguse.opentracks;
 
 
+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.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static org.hamcrest.CoreMatchers.is;
+
+import android.content.Context;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
+
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.espresso.NoMatchingViewException;
@@ -14,21 +27,6 @@ import androidx.test.filters.LargeTest;
 import androidx.test.rule.ActivityTestRule;
 import androidx.test.rule.GrantPermissionRule;
 
-import android.content.Context;
-import android.content.SharedPreferences;
-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.util.PreferencesUtils;
-
 import org.hamcrest.Description;
 import org.hamcrest.Matcher;
 import org.hamcrest.TypeSafeMatcher;
@@ -36,7 +34,9 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import static org.hamcrest.CoreMatchers.is;
+import de.dennisguse.opentracks.content.data.DataField;
+import de.dennisguse.opentracks.content.data.Layout;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 @LargeTest
 @RunWith(AndroidJUnit4.class)
@@ -59,8 +59,7 @@ public class EspressoCustomLayoutTest {
         trackControllerRecordButton.perform(click());
 
         // Get custom layout preferences and check all data fields are showed.
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-        Layout layout = PreferencesUtils.getCustomLayout(sharedPreferences, context);
+        Layout layout = PreferencesUtils.getCustomLayout();
 
         onView(withId(R.id.stats_recycler_view)).check(new RecyclerViewItemCountAssertion((int) layout.getFields().stream().filter(DataField::isVisible).count()));
 
@@ -91,7 +90,7 @@ public class EspressoCustomLayoutTest {
     private static Matcher<View> childAtPosition(
             final Matcher<View> parentMatcher, final int position) {
 
-        return new TypeSafeMatcher<View>() {
+        return new TypeSafeMatcher<>() {
             @Override
             public void describeTo(Description description) {
                 description.appendText("Child at position " + position + " in parent ");

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

@@ -1,6 +1,19 @@
 package de.dennisguse.opentracks;
 
 
+import static androidx.test.espresso.Espresso.onData;
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.Espresso.pressBack;
+import static androidx.test.espresso.action.ViewActions.click;
+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.withContentDescription;
+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 android.app.ActivityManager;
 import android.app.Instrumentation;
 import android.content.Context;
@@ -35,19 +48,6 @@ 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;
-import static androidx.test.espresso.action.ViewActions.click;
-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.withContentDescription;
-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;
-
 @LargeTest
 @RunWith(AndroidJUnit4.class)
 public class EspressoDeleteTrackTest {
@@ -236,7 +236,6 @@ public class EspressoDeleteTrackTest {
 
             @Override
             public void describeTo(Description description) {
-
             }
         }));
 

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

@@ -1,22 +1,15 @@
 package de.dennisguse.opentracks;
 
-import android.content.Context;
-import android.content.SharedPreferences;
-
-import androidx.annotation.NonNull;
-
 import org.junit.rules.TestRule;
 import org.junit.runner.Description;
 import org.junit.runners.model.Statement;
 
-import de.dennisguse.opentracks.util.PreferencesUtils;
+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;
     }
 
@@ -25,14 +18,13 @@ public class PreferenceMetricUnitRule implements TestRule {
         return new Statement() {
             @Override
             public void evaluate() throws Throwable {
-                SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-                final boolean previousMetricUnits = PreferencesUtils.isMetricUnits(sharedPreferences, context);
+                final boolean previousMetricUnits = PreferencesUtils.isMetricUnits();
 
                 try {
-                    PreferencesUtils.setMetricUnits(sharedPreferences, context, metricUnits);
+                    PreferencesUtils.setMetricUnits(metricUnits);
                     base.evaluate();
                 } finally {
-                    PreferencesUtils.setMetricUnits(sharedPreferences, context, previousMetricUnits);
+                    PreferencesUtils.setMetricUnits(previousMetricUnits);
                 }
             }
         };

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

@@ -0,0 +1,9 @@
+package de.dennisguse.opentracks;
+
+public class TestApplication extends Startup {
+    @Override
+    public String getDatabaseName() {
+        // null will make SQLiteOpenHelper create an in-memory database
+        return null;
+    }
+}

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

@@ -0,0 +1,13 @@
+package de.dennisguse.opentracks;
+
+import android.app.Application;
+import android.content.Context;
+
+import androidx.test.runner.AndroidJUnitRunner;
+
+public class TestRunner extends AndroidJUnitRunner {
+    @Override
+    public Application newApplication(ClassLoader cl, String className, Context context) throws ClassNotFoundException, IllegalAccessException, InstantiationException {
+        return super.newApplication(cl, TestApplication.class.getName(), context);
+    }
+}

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 +10,13 @@ import org.junit.runner.RunWith;
 
 import java.time.Duration;
 
+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.TrackPoint;
 import de.dennisguse.opentracks.fragments.TrackStubUtils;
 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 +27,7 @@ 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 +40,7 @@ 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 +52,7 @@ 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 +66,7 @@ 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());
@@ -78,13 +79,13 @@ public class ChartPointTest {
         // given
         TrackPoint trackPoint = TrackStubUtils.createDefaultTrackPoint();
         trackPoint.setHeartRate_bpm(100f);
-        trackPoint.setCyclingCadence_rpm(101f);
+        trackPoint.setCadence_rpm(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/content/DescriptionGeneratorTest.java

@@ -27,6 +27,8 @@ import org.junit.runner.RunWith;
 
 import java.time.Duration;
 import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.data.Distance;
@@ -91,7 +93,7 @@ public class DescriptionGeneratorTest {
                 + "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>";
+                + "Recorded: " + StringUtils.formatDateTime(OffsetDateTime.ofInstant(START_TIME, ZoneId.systemDefault())) + "<br>";
 
         assertEquals(expected, descriptionGenerator.generateTrackDescription(track, true));
     }
@@ -127,7 +129,7 @@ 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/content/data/LayoutTest.java

@@ -0,0 +1,154 @@
+package de.dennisguse.opentracks.content.data;
+
+import android.content.Context;
+import android.content.res.Resources;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import junit.framework.TestCase;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+
+@RunWith(AndroidJUnit4.class)
+public class LayoutTest extends TestCase {
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+    private final Resources resources = ApplicationProvider.getApplicationContext().getResources();
+
+    @Test
+    public void testFromCsv() {
+        // given a csv line
+        String csv = "running;2;" + context.getString(R.string.stats_custom_layout_speed_key) + ",1,1,0;" + context.getString(R.string.stats_custom_layout_distance_key) + ",1,0,0;" + context.getString(R.string.stats_custom_layout_altitude_key) + ",0,1,0;" + context.getString(R.string.stats_custom_layout_gain_key) + ",0,0,0;";
+
+        // when create a layout from CSV line
+        Layout layout = Layout.fromCsv(csv, resources);
+        List<DataField> dataFieldList = layout.getFields();
+
+        // then layout and data fields are built correctly
+        assertEquals(layout.getName(), "running");
+        assertEquals(layout.getColumnsPerRow(), 2);
+        assertEquals(dataFieldList.size(), 4);
+        assertEquals(dataFieldList.get(0).getKey(), context.getString(R.string.stats_custom_layout_speed_key));
+        assertEquals(dataFieldList.get(1).getKey(), context.getString(R.string.stats_custom_layout_distance_key));
+        assertEquals(dataFieldList.get(2).getKey(), context.getString(R.string.stats_custom_layout_altitude_key));
+        assertEquals(dataFieldList.get(3).getKey(), context.getString(R.string.stats_custom_layout_gain_key));
+        assertEquals(dataFieldList.get(0).getTitle(), context.getString(R.string.stats_speed));
+        assertEquals(dataFieldList.get(1).getTitle(), context.getString(R.string.stats_distance));
+        assertEquals(dataFieldList.get(2).getTitle(), context.getString(R.string.stats_altitude));
+        assertEquals(dataFieldList.get(3).getTitle(), context.getString(R.string.stats_gain));
+        assertTrue(dataFieldList.get(0).isVisible());
+        assertTrue(dataFieldList.get(0).isPrimary());
+        assertFalse(dataFieldList.get(0).isWide());
+        assertTrue(dataFieldList.get(1).isVisible());
+        assertFalse(dataFieldList.get(1).isPrimary());
+        assertFalse(dataFieldList.get(1).isWide());
+        assertFalse(dataFieldList.get(2).isVisible());
+        assertTrue(dataFieldList.get(2).isPrimary());
+        assertFalse(dataFieldList.get(2).isWide());
+        assertFalse(dataFieldList.get(3).isVisible());
+        assertFalse(dataFieldList.get(3).isPrimary());
+        assertFalse(dataFieldList.get(3).isWide());
+
+    }
+
+    @Test
+    public void testFromCsv_Wrong1() {
+        // given a csv line without number of columns
+        String csv1 = "Layout Name;speed,1,1;distance,0,0;";
+
+        // when create a layout from CSV line
+        Layout layout = Layout.fromCsv(csv1, resources);
+        List<DataField> dataFieldList = layout.getFields();
+
+        // then layout and data fields are built correctly
+        assertEquals(layout.getName(), PreferencesUtils.getDefaultLayoutName());
+        assertEquals(layout.getColumnsPerRow(), PreferencesUtils.getLayoutColumnsByDefault());
+        assertEquals(layout.getFields().size(), 0);
+    }
+
+    @Test
+    public void testFromCsv_Wrong2() {
+        // given a csv line without any field
+        String csv1 = "Layout Name;2;";
+
+        // when create a layout from CSV line
+        Layout layout = Layout.fromCsv(csv1, resources);
+        List<DataField> dataFieldList = layout.getFields();
+
+        // then layout and data fields are built correctly
+        assertEquals(layout.getName(), PreferencesUtils.getDefaultLayoutName());
+        assertEquals(layout.getColumnsPerRow(), PreferencesUtils.getLayoutColumnsByDefault());
+        assertEquals(layout.getFields().size(), 0);
+    }
+
+    @Test
+    public void testFromCsv_Wrong3() {
+        // given a csv line with wrong fields description
+        String csv1 = "Layout Name;2;speed,distance,total time;";
+
+        // when create a layout from CSV line
+        Layout layout = Layout.fromCsv(csv1, resources);
+        List<DataField> dataFieldList = layout.getFields();
+
+        // then layout and data fields are built correctly
+        assertEquals(layout.getName(), "Layout Name");
+        assertEquals(layout.getColumnsPerRow(), 2);
+        assertEquals(layout.getFields().size(), 0);
+    }
+
+    @Test
+    public void testFromCsv_Wrong4() {
+        // given a csv line with the first field ok but not the others
+        String csv1 = "Layout Name;2;speed,1,0;distance;";
+
+        // when create a layout from CSV line
+        Layout layout = Layout.fromCsv(csv1, resources);
+        List<DataField> dataFieldList = layout.getFields();
+
+        // then layout and data fields are built correctly
+        assertEquals(layout.getName(), "Layout Name");
+        assertEquals(layout.getColumnsPerRow(), 2);
+        assertEquals(layout.getFields().size(), 1);
+    }
+
+    @Test
+    public void testToCsv() {
+        // given a layout's object
+        Layout layout = new Layout("Test Layout", 2);
+        layout.addField("key1", "Title 1", false, false, false);
+        layout.addField("key2", "Title 2", false, true, false);
+        layout.addField("key3", "Title 3", true, false, false);
+        layout.addField("key4", "Title 4", true, true, false);
+        layout.addField("key5", "Title 5", true, true, true);
+
+        // when converts it to CSV
+        String csv = layout.toCsv();
+
+        // then csv is well built
+        assertEquals(csv, "Test Layout;2;key1,0,0,0;key2,0,1,0;key3,1,0,0;key4,1,1,0;key5,1,1,1;");
+    }
+
+    @Test
+    public void testToCsv_columnsByDefault() {
+        // given a layout's object
+        Layout layout = new Layout("Test Layout");
+        layout.addField("key1", "Title 1", false, false, false);
+        layout.addField("key2", "Title 2", false, true, false);
+        layout.addField("key3", "Title 3", true, false, false);
+        layout.addField("key4", "Title 4", true, true, false);
+        layout.addField("key5", "Title 5", true, true, true);
+
+        // when converts it to CSV
+        String csv = layout.toCsv();
+
+        // then csv is well built
+        assertEquals(csv, "Test Layout;" + PreferencesUtils.getLayoutColumnsByDefault() + ";key1,0,0,0;key2,0,1,0;key3,1,0,0;key4,1,1,0;key5,1,1,1;");
+    }
+}

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

@@ -120,7 +120,7 @@ public class TestDataUtil {
         trackPoint.setSpeed(Speed.of(5f + (i / 10f)));
 
         trackPoint.setHeartRate_bpm(100f + i);
-        trackPoint.setCyclingCadence_rpm(300f + i);
+        trackPoint.setCadence_rpm(300f + i);
         trackPoint.setPower(400f + i);
         trackPoint.setAltitudeGain(ALTITUDE_GAIN);
         trackPoint.setAltitudeLoss(ALTITUDE_LOSS);

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

@@ -17,7 +17,7 @@ public class TestSensorDataUtil {
         tp.setLatitude(TestDataUtil.INITIAL_LATITUDE + (double) i / 10000.0);
         tp.setLongitude(TestDataUtil.INITIAL_LONGITUDE - (double) i / 10000.0);
         tp.setHeartRate_bpm(hr);
-        tp.setCyclingCadence_rpm(cadence);
+        tp.setCadence_rpm(cadence);
         tp.setPower(power);
         tp.setHorizontalAccuracy(Distance.of(1f));
         tp.setAltitude(1f);

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

@@ -0,0 +1,205 @@
+package de.dennisguse.opentracks.content.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.content.provider.SelectionData;
+
+@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/content/provider/CustomContentProviderUtilsTest.java

@@ -15,6 +15,13 @@
  */
 package de.dennisguse.opentracks.content.provider;
 
+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;
 import android.content.ContentValues;
@@ -57,13 +64,6 @@ 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());
     }
@@ -835,7 +811,7 @@ public class CustomContentProviderUtilsTest {
 
         TrackPoint trackPoint = TestDataUtil.createTrackPoint(5);
         trackPoint.setHeartRate_bpm(1F);
-        trackPoint.setCyclingCadence_rpm(2F);
+        trackPoint.setCadence_rpm(2F);
         trackPoint.setPower(3F);
 
         // when
@@ -845,7 +821,7 @@ public class CustomContentProviderUtilsTest {
         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.getCyclingCadence_rpm(), trackPoints.get(10).getCyclingCadence_rpm(), 0.01);
+        assertEquals(trackPoint.getCadence_rpm(), trackPoints.get(10).getCadence_rpm(), 0.01);
         assertEquals(trackPoint.getPower(), trackPoints.get(10).getPower(), 0.01);
     }
 
@@ -934,7 +910,7 @@ public class CustomContentProviderUtilsTest {
         TrackPoint trackPoint = TestDataUtil.createTrackPoint(1);
         trackPoint.setType(TrackPoint.Type.TRACKPOINT);
         trackPoint.setPower(null);
-        trackPoint.setCyclingCadence_rpm(null);
+        trackPoint.setCadence_rpm(null);
         trackPoint.setHeartRate_bpm(null);
         trackPointList.add(trackPoint);
         Track.Id trackId = new Track.Id(System.currentTimeMillis());

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.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

@@ -30,15 +30,12 @@ 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;
@@ -55,6 +52,7 @@ import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.io.file.exporter.TrackExporter;
 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;
@@ -98,55 +96,68 @@ 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);
+
+        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(5) : null;
+        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);
@@ -162,21 +173,11 @@ public class ExportImportTest {
         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 +205,51 @@ 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(30), 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(3.75), importedTrackStatistics.getAverageSpeed());
-        assertEquals(Speed.of(7.5), 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 +258,7 @@ 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 +284,7 @@ public class ExportImportTest {
     @LargeTest
     @Test
     public void gpx() throws TimeoutException, IOException {
-        setUp(true);
+        setUp();
 
         // given
         Track track = contentProviderUtils.getTrack(trackId);
@@ -295,39 +315,78 @@ 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_bpm(66f)
+                        .setPower(50f)
+                        .setCadence_rpm(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(20), importedTrackStatistics.getTotalTime());
-        assertEquals(Duration.ofSeconds(19), importedTrackStatistics.getMovingTime());
+        assertEquals(Duration.ofSeconds(3), importedTrackStatistics.getTotalTime());
+        assertEquals(Duration.ofSeconds(3), importedTrackStatistics.getMovingTime());
 
         // Distance
-        assertEquals(Distance.of(30), importedTrackStatistics.getTotalDistance());
+        assertEquals(123.16, importedTrackStatistics.getTotalDistance().toM(), 0.01);
 
         // Speed
-        assertEquals(Speed.of(15), importedTrackStatistics.getMaxSpeed());
-        assertEquals(Speed.of(1.5), importedTrackStatistics.getAverageSpeed());
-        assertEquals(Speed.of(1.5789473684210527), 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 +395,7 @@ 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();
@@ -380,23 +439,8 @@ 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) {
-        Location location = new Location("mock");
-        location.setLatitude(latitude);
-        location.setLongitude(longitude);
-        location.setAccuracy(accuracy);
-        location.setSpeed(speed);
-        location.setAltitude(altitude);
-
-        trackPointCreator.setAltitudeSumManager(new AltitudeSumManager() {
-            @Override
-            public void fill(@NonNull TrackPoint trackPoint) {
-                trackPoint.setAltitudeGain(altitudeGain);
-                trackPoint.setAltitudeLoss(altitudeGain);
-            }
-        });
-
-        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context) {
+    private void mockBLESensorData(TrackPointCreator trackPointCreator, Float speed, Distance distance, Float heartRate, Float cyclingCadence, Float power) {
+        trackPointCreator.setRemoteSensorManager(new BluetoothRemoteSensorManager(context, trackPointCreator) {
             @Override
             public SensorDataSet fill(@NonNull TrackPoint trackPoint) {
                 SensorDataSet sensorDataSet = new SensorDataSet();
@@ -408,21 +452,40 @@ public class ExportImportTest {
                 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);
+                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);
+    }
 
-        trackPointCreator.setClock(Clock.fixed(time, ZoneId.of("CET")));
-        trackPointCreator.getLocationHandler().onLocationChanged(location);
+    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);
+        location.setAccuracy(accuracy);
+        location.setSpeed(speed);
+        location.setAltitude(altitude);
+
+        mockAltitudeChange(trackPointCreator, altitudeGain);
+
+        trackPointCreator.setClock(time);
+        trackPointCreator.getGpsHandler().onLocationChanged(location);
     }
 }

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

@@ -14,6 +14,7 @@ import org.junit.runners.JUnit4;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.time.Duration;
 import java.time.Instant;
 import java.util.List;
 
@@ -23,6 +24,7 @@ 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.stats.TrackStatistics;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -67,7 +69,7 @@ public class GPXImportTest {
         importTrackId = importer.importFile(inputStream).get(0);
 
         // then
-        // 1. track
+        // 2. track
         Track importedTrack = contentProviderUtils.getTrack(importTrackId);
         assertNotNull(importedTrack);
         assertEquals("the category", importedTrack.getCategory());
@@ -75,6 +77,8 @@ public class GPXImportTest {
         assertEquals("2021-01-07 22:51", importedTrack.getName());
         assertEquals("UNKNOWN", importedTrack.getIcon());
 
+        //TODO Check trackstatistics
+
         // 3. trackpoints
         List<TrackPoint> importedTrackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId);
         assertEquals(6, importedTrackPoints.size());
@@ -106,4 +110,102 @@ public class GPXImportTest {
                         .setAltitude(10)
         ), importedTrackPoints);
     }
+
+    @LargeTest
+    @Test
+    public void gpx_without_speed() throws IOException {
+        // given
+        XMLImporter importer = new XMLImporter(new GpxTrackImporter(context, trackImporter));
+        InputStream inputStream = InstrumentationRegistry.getInstrumentation().getContext().getResources().openRawResource(de.dennisguse.opentracks.debug.test.R.raw.gpx11_without_speed);
+
+        // when
+        // 1. import
+        importTrackId = importer.importFile(inputStream).get(0);
+
+        // then
+        // 2. track
+        Track importedTrack = contentProviderUtils.getTrack(importTrackId);
+        assertNotNull(importedTrack);
+        assertEquals("", importedTrack.getCategory());
+        assertEquals("", importedTrack.getDescription());
+        assertEquals("20210907_213924.gpx", importedTrack.getName());
+        assertEquals("", importedTrack.getIcon());
+
+        // 3. trackstatistics
+        TrackStatistics trackStatistics = importedTrack.getTrackStatistics();
+        assertEquals(1.44, trackStatistics.getMaxSpeed().toMPS(), 0.01);
+        assertEquals(Duration.ofSeconds(53), trackStatistics.getMovingTime());
+
+        // 4. trackpoints
+        List<TrackPoint> importedTrackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId);
+        assertEquals(3, importedTrackPoints.size());
+
+        TrackPointAssert a = new TrackPointAssert();
+        a.assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse("2021-09-07T22:10:19Z"))
+                        .setLatitude(30.14185982)
+                        .setLongitude(-40.3863038)
+                        .setAltitude(-5),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2021-09-07T22:11:07Z"))
+                        .setLatitude(30.14184657)
+                        .setLongitude(-40.38670089)
+                        .setAltitude(-5)
+                        .setSpeed(Speed.of(0.7976524233818054)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2021-09-07T22:12:00Z"))
+                        .setLatitude(30.14185982)
+                        .setLongitude(-40.3863038)
+                        .setAltitude(-5)
+                        .setSpeed(Speed.of(0.7224021553993225))
+        ), importedTrackPoints);
+    }
+
+    @LargeTest
+    @Test
+    public void gpx_speed_no_namespace() throws IOException {
+        // given
+        XMLImporter importer = new XMLImporter(new GpxTrackImporter(context, trackImporter));
+        InputStream inputStream = InstrumentationRegistry.getInstrumentation().getContext().getResources().openRawResource(de.dennisguse.opentracks.debug.test.R.raw.gpx11_with_speed_no_namespace);
+
+        // when
+        // 1. import
+        importTrackId = importer.importFile(inputStream).get(0);
+
+        // then
+        // 2. track
+        Track importedTrack = contentProviderUtils.getTrack(importTrackId);
+        assertNotNull(importedTrack);
+        assertEquals("", importedTrack.getCategory());
+        assertEquals("", importedTrack.getDescription());
+        assertEquals("20210907_213924.gpx", importedTrack.getName());
+        assertEquals("", importedTrack.getIcon());
+
+        // 3. trackstatistics
+        TrackStatistics trackStatistics = importedTrack.getTrackStatistics();
+        assertEquals(4, trackStatistics.getMaxSpeed().toMPS(), 0.01);
+        assertEquals(Duration.ofSeconds(101), trackStatistics.getMovingTime());
+
+        // 4. trackpoints
+        List<TrackPoint> importedTrackPoints = TestDataUtil.getTrackPoints(contentProviderUtils, importTrackId);
+        assertEquals(3, importedTrackPoints.size());
+
+        TrackPointAssert a = new TrackPointAssert();
+        a.assertEquals(List.of(
+                new TrackPoint(TrackPoint.Type.SEGMENT_START_AUTOMATIC, Instant.parse("2021-09-07T22:10:19Z"))
+                        .setLatitude(30.14185982)
+                        .setLongitude(-40.3863038)
+                        .setAltitude(-5)
+                        .setSpeed(Speed.of(5)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2021-09-07T22:11:07Z"))
+                        .setLatitude(30.14184657)
+                        .setLongitude(-40.38670089)
+                        .setAltitude(-5)
+                        .setSpeed(Speed.of(0.7976524233818054))
+                        .setSpeed(Speed.of(4)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse("2021-09-07T22:12:00Z"))
+                        .setLatitude(30.14185982)
+                        .setLongitude(-40.3863038)
+                        .setAltitude(-5)
+                        .setSpeed(Speed.of(3))
+        ), importedTrackPoints);
+    }
 }

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

@@ -8,7 +8,6 @@ import de.dennisguse.opentracks.content.data.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());
 
@@ -73,9 +69,9 @@ public class TrackPointAssert {
             Assert.assertEquals(expected.getPower(), actual.getPower(), delta);
         }
 
-        Assert.assertEquals(expected.hasCyclingCadence(), actual.hasCyclingCadence());
-        if (expected.hasCyclingCadence()) {
-            Assert.assertEquals(expected.getCyclingCadence_rpm(), actual.getCyclingCadence_rpm(), delta);
+        Assert.assertEquals(expected.hasCadence(), actual.hasCadence());
+        if (expected.hasCadence()) {
+            Assert.assertEquals(expected.getCadence_rpm(), actual.getCadence_rpm(), delta);
         }
     }
 
@@ -83,14 +79,14 @@ public class TrackPointAssert {
         try {
             Assert.assertEquals(expected.size(), actual.size());
         } catch (AssertionError e) {
-            throw new AssertionError("Expected: " + expected + " actual: " + actual);
+            throw new AssertionError("Size difference; expected: " + expected.size() + "; actual: " + actual.size() + "\nExpected: " + expected + "\n actual: " + actual);
         }
 
         for (int i = 0; i < expected.size(); i++) {
             try {
                 assertEquals(expected.get(i), actual.get(i));
             } catch (AssertionError e) {
-                throw new AssertionError("Expected: " + expected.get(i) + " actual: " + actual.get(i), e);
+                throw new AssertionError("Expected: " + i + " to be " + expected.get(i) + "\n actual: " + actual.get(i), e);
             }
         }
         Assert.assertEquals(expected.size(), actual.size());
@@ -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/services/TrackRecordingServiceTest.java

@@ -1,472 +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.content.SharedPreferences;
-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.stats.TrackStatistics;
-import de.dennisguse.opentracks.util.PreferencesUtils;
-
-/**
- * Tests for the track recording service.
- *
- * @author Bartlomiej Niechwiej
- * <p>
- * //TODO ATTENTION: This tests deletes all stored tracks in the database.
- * So, if it is executed on a real device, data might be lost.
- */
-@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 final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-    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.
-        sharedPreferences.edit().clear().commit();
-
-        // 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());
-    }
-
-    /**
-     * Inserts a location and waits for 200ms.
-     */
-    private 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

@@ -1,500 +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.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.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.util.PreferencesUtils;
-
-import static org.junit.Assert.assertFalse;
-
-/**
- * Tests insert location.
- * <p>
- * //TODO ATTENTION: This tests deletes all stored tracks in the database.
- * So, if it is executed on a real device, data might be lost.
- */
-@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.
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-        sharedPreferences.edit().clear().commit();
-
-        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) //TODO Why is this added? Systems is idle and not moving at all.
-                        .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(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);
-        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, 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) //TODO Check why this trackPoint is inserted.
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(2))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null) //TODO Check why this trackPoint is inserted.
-                        .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(2))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(3))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(4))
-                        .setSpeed(Speed.of(0))
-                        .setAltitudeGain(0f)
-                        .setAltitudeLoss(0f)
-                        .setHeartRate_bpm(5f),
-                new TrackPoint(TrackPoint.Type.TRACKPOINT, null)
-                        .setLatitude(45)
-                        .setLongitude(35)
-                        .setHorizontalAccuracy(Distance.of(5))
-                        .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);
-    }
-
-    @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

@@ -1,237 +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.util.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
- * <p>
- * ATTENTION: This tests deletes all stored tracks in the database.
- * So, if it is executed on a real device, data might be lost.
- */
-@RunWith(AndroidJUnit4.class)
-public class TrackRecordingServiceTestLooper {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-
-    private final Context context = ApplicationProvider.getApplicationContext();
-    private final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-
-    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.
-        sharedPreferences.edit().clear().apply();
-
-        // 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(sharedPreferences, context, R.string.stats_units_key, context.getString(R.string.stats_units_default));
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_metricUnitsDisabled() throws TimeoutException {
-        PreferencesUtils.setString(sharedPreferences, context, 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(sharedPreferences, context);
-            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.content.data.Marker;
+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.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 +1,826 @@
+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.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.sensor.SensorDataRunning;
+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.services.sensors.BluetoothRemoteSensorManager;
+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))); //TODO Should be ignored; distance should be added to the next TrackPoint
+
+        // 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)));
+
+        // 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)) // TODO Should be ignored; is stored as it assumed to be first in current segment.
+                        .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)),
+/*
+//TODO BUG Should be stored, but sensorDistance is used instead of distance to previous TRACKPOINT.
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps3))
+                        .setLatitude(45.001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(2)),
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps4))
+                        .setLatitude(45.001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(2)),
+ */
+                new TrackPoint(TrackPoint.Type.TRACKPOINT, Instant.parse(gps4))
+                        .setLatitude(45.001)
+                        .setLongitude(35)
+                        .setHorizontalAccuracy(Distance.of(1))
+                        .setSpeed(Speed.of(5))
+                        .setSensorDistance(Distance.of(4)),
+                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.content.data.Track;
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+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.tryStartGps();
+        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.stopGps(true);
+        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 TrackRecordingService.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 TrackRecordingService.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 TrackRecordingService.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 TrackRecordingService.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(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.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.stopGps(false); //TODO Should be ignored as service is recording
+        Thread.sleep(1000);
+
+        // then
+        assertTrue(service.isRecording());
+        assertFalse(service.isPaused());
+        assertEquals(new TrackRecordingService.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/TrackRecordingServiceTestUtils.java

@@ -0,0 +1,47 @@
+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.services.handlers.TrackPointCreator;
+import de.dennisguse.opentracks.services.sensors.BluetoothRemoteSensorManager;
+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();
+        service.sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
+    }
+
+    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/handlers/GPSHandlerTest.java

@@ -5,7 +5,6 @@ import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.location.Location;
 import android.os.Looper;
 
@@ -24,19 +23,18 @@ import java.time.Instant;
 
 import de.dennisguse.opentracks.content.data.Distance;
 import de.dennisguse.opentracks.content.data.TrackPoint;
-import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 @RunWith(MockitoJUnitRunner.class)
-public class LocationHandlerTest {
+public class GPSHandlerTest {
 
     private final Context context = ApplicationProvider.getApplicationContext();
-    private final SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
 
     @Mock
     private TrackPointCreator trackPointCreator;
 
     @InjectMocks
-    private LocationHandler locationHandler;
+    private GPSHandler locationHandler;
 
     @BeforeClass
     public static void preSetUp() {
@@ -47,15 +45,12 @@ public class LocationHandlerTest {
     @Before
     public void setUp() {
         // Let's use default values.
-        sharedPreferences.edit().clear().commit();
+        PreferencesUtils.clear();
 
         Mockito.when(trackPointCreator.createNow())
                 .thenReturn(Instant.now());
 
-        //TODO REMOVE
-//        locationHandler.onSharedPreferenceChanged(context, sharedPreferences, context.getString(R.string.recording_gps_accuracy_key));
-//        locationHandler.onSharedPreferenceChanged(context, sharedPreferences, context.getString(R.string.min_recording_interval_key));
-        locationHandler.onStart(context, sharedPreferences);
+        locationHandler.onStart(context);
     }
 
     /**
@@ -67,7 +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));
     }
 
     /**
@@ -83,7 +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));
     }
 
     /**
@@ -92,14 +87,14 @@ public class LocationHandlerTest {
     @Test
     public void testOnLocationChanged_poorAccuracy() {
         // given
-        Distance prefAccuracy = PreferencesUtils.getThresholdHorizontalAccuracy(sharedPreferences, context);
+        Distance prefAccuracy = PreferencesUtils.getThresholdHorizontalAccuracy();
 
         // when
         locationHandler.onLocationChanged(createLocation(45f, 35f, (float) (prefAccuracy.toM() + 1), 5, System.currentTimeMillis()));
 
         // then
         // no newTrackPoint called
-        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class), any(Distance.class));
+        verify(trackPointCreator, times(0)).onNewTrackPoint(any(TrackPoint.class));
     }
 
     @Test
@@ -112,7 +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;
@@ -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/services/tasks/AnnouncementUtilsTest.java

@@ -1,4 +1,4 @@
-package de.dennisguse.opentracks.util;
+package de.dennisguse.opentracks.services.tasks;
 
 import android.content.Context;
 import android.util.Pair;
@@ -6,6 +6,7 @@ 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.Test;
 import org.junit.runner.RunWith;
@@ -18,7 +19,9 @@ 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.stats.TrackStatistics;
+import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.viewmodels.IntervalStatistics;
 
 import static org.junit.Assert.assertEquals;
@@ -68,7 +71,7 @@ public class AnnouncementUtilsTest {
         String announcement = AnnouncementUtils.getAnnouncement(context, stats, true, true, lastInterval);
 
         // then
-        assertEquals(
+        Assert.assertEquals(
                 "total distance " +
                         StringUtils.getDistanceParts(context, stats.getTotalDistance(), true).first +
                         " kilometers in " + buildAndGetTimeText(stats.getTotalTime(), false) + " at " +

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

@@ -0,0 +1,118 @@
+package de.dennisguse.opentracks.settings;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Resources;
+
+import androidx.preference.PreferenceManager;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.data.Layout;
+
+@RunWith(AndroidJUnit4.class)
+public class PreferencesOpenHelperTest {
+
+    private final Context context = ApplicationProvider.getApplicationContext();
+    private final Resources resources = ApplicationProvider.getApplicationContext().getResources();
+
+    @Test
+    public void test_upgradeFrom0To1_withoutStatsCustomLayouts() {
+        // given the version 0
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.remove(context.getString(R.string.stats_custom_layouts_key));
+        editor.putInt(context.getString(R.string.prefs_last_version_key), 0);
+        editor.commit();
+
+        // when update to version 1
+        PreferencesOpenHelper.newInstance(1).check();
+
+        // then there should be one layout with old custom layout that has the new CSV value.
+        List<Layout> layouts = PreferencesUtils.getAllCustomLayouts();
+        assertNotNull(layouts);
+        assertEquals(layouts.size(), 1);
+        assertEquals(layouts.get(0).toCsv(), PreferencesUtils.getCustomLayout().toCsv());
+    }
+
+    @Test
+    public void test_upgradeFrom1To2_withOldVersion() {
+        // given the version 1
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+
+        String oldCustomLayoutCsv = context.getString(R.string.activity_type_unknown) + ";distance,1,1,0;speed,1,1,0;";
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), oldCustomLayoutCsv);
+        editor.putInt(context.getString(R.string.prefs_last_version_key), 1);
+
+        editor.commit();
+
+        // when update to version 2
+        PreferencesOpenHelper.newInstance(2).check();
+
+        String updatedOldCustomLayoutCsv = context.getString(R.string.activity_type_unknown) + ";"
+                + PreferencesUtils.getLayoutColumnsByDefault() + ";distance,1,1,0;speed,1,1,0;";
+
+        // then there should be one layout with old custom layout that has the new CSV value.
+        List<Layout> layouts = PreferencesUtils.getAllCustomLayouts();
+        assertNotNull(layouts);
+        assertEquals(layouts.size(), 1);
+        assertEquals(layouts.get(0).toCsv(), updatedOldCustomLayoutCsv);
+    }
+
+    @Test
+    public void test_upgradeFrom1To2_withNewVersion() {
+        // given the version 1
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+
+        String oldCustomLayoutCsv = "whatever;3;distance,1,1,0;speed,1,1,0;";
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), oldCustomLayoutCsv);
+        editor.putInt(context.getString(R.string.prefs_last_version_key), 1);
+
+        editor.commit();
+
+        // when update to version 2
+        PreferencesOpenHelper.newInstance(2).check();
+
+        String updatedOldCustomLayoutCsv = "whatever;3;distance,1,1,0;speed,1,1,0;";
+
+        // then there should be one layout with old custom layout that has the new CSV value.
+        List<Layout> layouts = PreferencesUtils.getAllCustomLayouts();
+        assertNotNull(layouts);
+        assertEquals(layouts.size(), 1);
+        assertEquals(layouts.get(0).toCsv(), updatedOldCustomLayoutCsv);
+    }
+
+    @Test
+    public void test_downgrade() {
+        // given version 2
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+
+        String customLayoutCsv = "whatever;3;distance,1,1,0;speed,1,1,0;";
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), customLayoutCsv);
+        editor.putInt(context.getString(R.string.prefs_last_version_key), 2);
+
+        editor.commit();
+
+        // when downgrade to version 1
+        PreferencesOpenHelper.newInstance(1).check();
+
+        // then custom layout should be equals to default layout.
+        Layout defaultLayout = Layout.fromCsv(PreferencesUtils.buildDefaultLayout(), resources);
+        List<Layout> customLayout = PreferencesUtils.getAllCustomLayouts();
+
+        assertEquals(customLayout.size(), 1);
+        assertEquals(defaultLayout.toCsv(), customLayout.get(0).toCsv());
+    }
+}

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

@@ -1,5 +1,8 @@
 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.Ignore;
@@ -16,9 +19,6 @@ import de.dennisguse.opentracks.content.data.TestDataUtil;
 import de.dennisguse.opentracks.content.data.Track;
 import de.dennisguse.opentracks.content.data.TrackPoint;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
 @RunWith(AndroidJUnit4.class)
 public class TrackStatisticsUpdaterTest {
 
@@ -81,18 +81,18 @@ public class TrackStatisticsUpdaterTest {
 
         // then
         TrackStatistics statistics = subject.getTrackStatistics();
-        assertEquals(99.58, statistics.getTotalDistance().toM(), 0.01);
-        assertEquals(Duration.ofSeconds(14), statistics.getTotalTime());
-        assertEquals(Duration.ofSeconds(7), statistics.getMovingTime());
+        assertEquals(128.03, statistics.getTotalDistance().toM(), 0.01);
+        assertEquals(Duration.ofSeconds(13), statistics.getTotalTime());
+        assertEquals(Duration.ofSeconds(9), statistics.getMovingTime());
 
         assertEquals(2.5, statistics.getMinAltitude(), 0.01);
-        assertEquals(27.5, statistics.getMaxAltitude(), 0.01);
+        assertEquals(28.75, statistics.getMaxAltitude(), 0.01);
         assertEquals(36, statistics.getTotalAltitudeGain(), 0.01);
         assertEquals(36, statistics.getTotalAltitudeLoss(), 0.01);
 
         assertEquals(14.226, statistics.getMaxSpeed().toMPS(), 0.01);
         assertEquals(14.226, statistics.getAverageMovingSpeed().toMPS(), 0.01);
-        assertEquals(7.11, statistics.getAverageSpeed().toMPS(), 0.01);
+        assertEquals(9.84, statistics.getAverageSpeed().toMPS(), 0.01);
     }
 
     @Test
@@ -141,9 +141,9 @@ public class TrackStatisticsUpdaterTest {
         TrackPoint tp2 = new TrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
         tp2.setSpeed(Speed.of(5f));
         TrackPoint tp3 = new TrackPoint(0.001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(3000));
-        tp2.setSpeed(Speed.of(5f));
+        tp3.setSpeed(Speed.of(5f));
         TrackPoint tp4 = new TrackPoint(0.001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(4000));
-        tp2.setSpeed(Speed.of(5f));
+        tp4.setSpeed(Speed.of(5f));
         tp4.setSensorDistance(Distance.of(5f));
         TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
         tp5.setSensorDistance(Distance.of(10f));
@@ -200,9 +200,12 @@ public class TrackStatisticsUpdaterTest {
 
         TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
         TrackPoint tp2 = new TrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
+        tp2.setSpeed(Speed.of(5f));
         TrackPoint tp3 = new TrackPoint(0.00001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(3000));
         tp3.setSensorDistance(Distance.of(5f));
+        tp3.setSpeed(Speed.of(5f));
         TrackPoint tp4 = new TrackPoint(0.0005, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(4000));
+        tp4.setSpeed(Speed.of(5f));
         TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
 
         // when
@@ -248,8 +251,11 @@ public class TrackStatisticsUpdaterTest {
 
         TrackPoint tp1 = new TrackPoint(TrackPoint.Type.SEGMENT_START_MANUAL, Instant.ofEpochMilli(1000));
         TrackPoint tp2 = new TrackPoint(0, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(2000));
+        tp2.setSpeed(Speed.of(5f));
         TrackPoint tp3 = new TrackPoint(0.00001, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(3000));
+        tp3.setSpeed(Speed.of(5f));
         TrackPoint tp4 = new TrackPoint(0.0005, 0, Altitude.WGS84.of(5.0), Instant.ofEpochMilli(4000));
+        tp4.setSpeed(Speed.of(5f));
         TrackPoint tp5 = new TrackPoint(TrackPoint.Type.SEGMENT_END_MANUAL, Instant.ofEpochMilli(5000));
 
         subject.addTrackPoint(tp1, GPS_DISTANCE);

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

@@ -43,40 +43,40 @@ public class BluetoothUtilsTest {
     @Test
     public void parseCyclingSpeedCadence_crankOnly() {
         BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
-        characteristic.setValue(new byte[]{0x01, (byte) 0xC8, 0x00, 0x00, 0x00, 0x06, (byte) 0x99});
+        characteristic.setValue(new byte[]{0x02, (byte) 0xC8, 0x00, 0x00, 0x00, 0x06, (byte) 0x99});
 
         // when
         SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
 
         // then
-        assertEquals(200, sensor.getCadence().getCrankRevolutionsCount());
         assertNull(sensor.getDistanceSpeed());
+        assertEquals(200, sensor.getCadence().getCrankRevolutionsCount());
     }
 
     @Test
     public void parseCyclingSpeedCadence_wheelOnly() {
         BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
-        characteristic.setValue(new byte[]{0x02, (byte) 0xE1, 0x00, 0x45, (byte) 0x99});
+        characteristic.setValue(new byte[]{0x01, (byte) 0xFF, (byte) 0xFF, 0, 1, 0x45, (byte) 0x99});
 
         // when
         SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
 
         // then
+        assertEquals(65535 + 16777216, sensor.getDistanceSpeed().getWheelRevolutionsCount());
         assertNull(sensor.getCadence());
-        assertEquals(225, sensor.getDistanceSpeed().getWheelRevolutionsCount());
     }
 
     @Test
     public void parseCyclingSpeedCadence_crankWheel() {
         BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_SERVICE_UUID, 0, 0);
-        characteristic.setValue(new byte[]{0x03, (byte) 0xC8, 0x00, 0x00, 0x00, 0x06, (byte) 0x99, (byte) 0xE1, 0x00, 0x45, (byte) 0x99});
+        characteristic.setValue(new byte[]{0x03, (byte) 0xC8, 0x00, 0x00, 0x01, 0x06, (byte) 0x99, (byte) 0xE1, 0x00, 0x45, (byte) 0x99});
 
         // when
         SensorDataCycling.CadenceAndSpeed sensor = BluetoothUtils.parseCyclingCrankAndWheel("address", "sensorName", characteristic);
 
         // then
-        assertEquals(200, sensor.getCadence().getCrankRevolutionsCount());
-        assertEquals(225, sensor.getDistanceSpeed().getWheelRevolutionsCount());
+        assertEquals(200 + 16777216, sensor.getDistanceSpeed().getWheelRevolutionsCount());
+        assertEquals(225, sensor.getCadence().getCrankRevolutionsCount());
     }
 
     @Test
@@ -93,8 +93,8 @@ public class BluetoothUtilsTest {
 
     @Test
     public void parseRunningSpeedAndCadence_with_distance() {
-        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.CYCLING_SPEED_CADENCE_MEASUREMENT_CHAR_UUID, 0, 0);
-        characteristic.setValue(new byte[]{2, 0, 5, 80, 12, 1});
+        BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(BluetoothUtils.RUNNING_RUNNING_SPEED_CADENCE_CHAR_UUID, 0, 0);
+        characteristic.setValue(new byte[]{2, 0, 5, 80, (byte) 0xFF, (byte) 0xFF, 0, 1});
 
         // when
         SensorDataRunning sensor = BluetoothUtils.parseRunningSpeedAndCadence("address", "sensorName", characteristic);
@@ -102,6 +102,6 @@ public class BluetoothUtilsTest {
         // then
         assertEquals(Speed.of(5), sensor.getSpeed());
         assertEquals(80, sensor.getCadence(), 0.01);
-        assertEquals(Distance.of(26.8), sensor.getTotalDistance());
+        assertEquals(Distance.of(6553.5 + 1677721.6), sensor.getTotalDistance());
     }
 }

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

@@ -0,0 +1,93 @@
+package de.dennisguse.opentracks.util;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import junit.framework.TestCase;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.List;
+
+@RunWith(AndroidJUnit4.class)
+public class CsvLayoutUtilsTest extends TestCase {
+
+    @Test
+    public void testGetCsvLineParts() {
+        // given
+        String csvLineOk = "Layout Name;2;distance,1,1;speed,1,1;";
+        String csvLineWrong1 = "Layout Name;distance,1,1;speed,1,1;";
+        String csvLineWrong2 = "Layout Name;1;";
+
+        // when
+        List<String> partsOk = CsvLayoutUtils.getCsvLineParts(csvLineOk);
+        List<String> partsWrong1 = CsvLayoutUtils.getCsvLineParts(csvLineWrong1);
+        List<String> partsWrong2 = CsvLayoutUtils.getCsvLineParts(csvLineWrong2);
+
+        // then
+        assertNotNull(partsOk);
+        assertEquals(partsOk.size(), 4);
+        assertEquals(partsOk.get(0), "Layout Name");
+        assertEquals(partsOk.get(1), "2");
+        assertEquals(partsOk.get(2), "distance,1,1");
+        assertEquals(partsOk.get(3), "speed,1,1");
+        assertNull(partsWrong1);
+        assertNull(partsWrong2);
+    }
+
+    @Test
+    public void testGetCsvFieldParts() {
+        // given
+        String csvFieldOk1 = "distance,0,0";
+        String csvFieldOk2 = "speed,0,1";
+        String csvFieldOk3 = "time,1,0";
+        String csvFieldOk4 = "moving time,1,1";
+        String csvFieldOk5 = ";moving time,1,1";
+        String csvLineWrong1 = "";
+        String csvLineWrong2 = "distance,speed,time";
+        String csvLineWrong3 = "distance,0,1o";
+        String csvLineWrong4 = "distance,0z,1";
+        String csvLineWrong5 = "distance";
+        String csvLineWrong6 = "distance,0";
+        String csvLineWrong7 = "distance,1,1;";
+
+        // when
+        String[] ok1 = CsvLayoutUtils.getCsvFieldParts(csvFieldOk1);
+        String[] ok2 = CsvLayoutUtils.getCsvFieldParts(csvFieldOk2);
+        String[] ok3 = CsvLayoutUtils.getCsvFieldParts(csvFieldOk3);
+        String[] ok4 = CsvLayoutUtils.getCsvFieldParts(csvFieldOk4);
+        String[] ok5 = CsvLayoutUtils.getCsvFieldParts(csvFieldOk5);
+        String[] wrong1 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong1);
+        String[] wrong2 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong2);
+        String[] wrong3 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong3);
+        String[] wrong4 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong4);
+        String[] wrong5 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong5);
+        String[] wrong6 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong6);
+        String[] wrong7 = CsvLayoutUtils.getCsvFieldParts(csvLineWrong7);
+
+        // then
+        assertNotNull(ok1);
+        assertNotNull(ok2);
+        assertNotNull(ok3);
+        assertNotNull(ok4);
+        assertNotNull(ok5);
+        assertFieldOk(ok1, "distance", "0", "0");
+        assertFieldOk(ok2, "speed", "0", "1");
+        assertFieldOk(ok3, "time", "1", "0");
+        assertFieldOk(ok4, "moving time", "1", "1");
+        assertFieldOk(ok5, ";moving time", "1", "1");
+        assertNull(wrong1);
+        assertNull(wrong2);
+        assertNull(wrong3);
+        assertNull(wrong4);
+        assertNull(wrong5);
+        assertNull(wrong6);
+        assertNull(wrong7);
+    }
+
+    private void assertFieldOk(String[] ok, String name, String val1, String val2) {
+        assertEquals(ok[0], name);
+        assertEquals(ok[1], val1);
+        assertEquals(ok[2], val2);
+    }
+}

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

@@ -2,7 +2,9 @@ package de.dennisguse.opentracks.util;
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.content.res.Resources;
 
+import androidx.preference.PreferenceManager;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
@@ -13,28 +15,33 @@ 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;
+
 @RunWith(AndroidJUnit4.class)
 public class PreferencesUtilsTest {
 
     private final Context context = ApplicationProvider.getApplicationContext();
+    private final Resources resources = ApplicationProvider.getApplicationContext().getResources();
 
     @Test
     public void ExportTrackFileFormat_ok() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
 
         editor.putString(context.getString(R.string.export_trackfileformat_key), TrackFileFormat.KML_WITH_TRACKDETAIL_AND_SENSORDATA.name());
         editor.commit();
 
         // when
-        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(sharedPreferences, context);
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat();
 
         // then
         assertEquals(TrackFileFormat.KML_WITH_TRACKDETAIL_AND_SENSORDATA, trackFileFormat);
@@ -43,13 +50,13 @@ public class PreferencesUtilsTest {
     @Test
     public void ExportTrackFileFormat_invalid() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
         editor.putString(context.getString(R.string.export_trackfileformat_key), "invalid");
         editor.commit();
 
         // when
-        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(sharedPreferences, context);
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat();
 
         // then
         assertEquals(TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, trackFileFormat);
@@ -58,43 +65,61 @@ public class PreferencesUtilsTest {
     @Test
     public void ExportTrackFileFormat_noValue() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
         editor.clear();
         editor.commit();
 
         // when
-        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat(sharedPreferences, context);
+        TrackFileFormat trackFileFormat = PreferencesUtils.getExportTrackFileFormat();
 
         // then
         assertEquals(TrackFileFormat.KMZ_WITH_TRACKDETAIL_AND_SENSORDATA, trackFileFormat);
     }
 
     @Test
-    public void testGetCustomLayout_default() {
+    public void testGetAllCustomLayouts_default() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
         editor.clear();
         editor.commit();
 
         // when
-        Layout layout = PreferencesUtils.getCustomLayout(sharedPreferences, context);
+        List<Layout> layouts = PreferencesUtils.getAllCustomLayouts();
+
+        // then
+        assertEquals(layouts.size(), 1);
+        assertTrue(layouts.get(0).getFields().size() > 0);
+        assertEquals(layouts.get(0).getName(), context.getString(R.string.stats_custom_layout_default_layout));
+        assertTrue(layouts.get(0).getFields().stream().anyMatch(DataField::isVisible));
+    }
+
+    @Test
+    public void testGetCustomLayout_default() {
+        // given
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.clear();
+        editor.commit();
+
+        // when
+        Layout layout = PreferencesUtils.getCustomLayout();
 
         // then
         assertTrue(layout.getFields().size() > 0);
-        assertEquals(layout.getProfile(), context.getString(R.string.default_activity_default));
+        assertEquals(layout.getName(), context.getString(R.string.stats_custom_layout_default_layout));
         assertTrue(layout.getFields().stream().anyMatch(DataField::isVisible));
     }
 
     @Test
     public void testGetCustomLayout_1() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
         editor.putString(
-                context.getString(R.string.stats_custom_layout_fields_key),
-                "run;"
+                context.getString(R.string.stats_custom_layouts_key),
+                "run;2;"
                         + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
                         + context.getString(R.string.stats_custom_layout_distance_key) + ",1,0;"
                         + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",0,1;"
@@ -102,11 +127,12 @@ public class PreferencesUtilsTest {
         editor.apply();
 
         // when
-        Layout layout = PreferencesUtils.getCustomLayout(sharedPreferences, context);
+        Layout layout = PreferencesUtils.getCustomLayout();
 
         // then
         assertEquals(layout.getFields().size(), 4);
-        assertEquals(layout.getProfile(), "run");
+        assertEquals(layout.getName(), "run");
+        assertEquals(layout.getColumnsPerRow(), 2);
 
         assertEquals(layout.getFields().get(0).getKey(), context.getString(R.string.stats_custom_layout_moving_time_key));
         assertTrue(layout.getFields().get(0).isVisible());
@@ -128,11 +154,11 @@ public class PreferencesUtilsTest {
     @Test
     public void testGetCustomLayout_coordinatesIsWide() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         SharedPreferences.Editor editor = sharedPreferences.edit();
         editor.putString(
-                context.getString(R.string.stats_custom_layout_fields_key),
-                "walking;"
+                context.getString(R.string.stats_custom_layouts_key),
+                "walking;2;"
                         + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
                         + context.getString(R.string.stats_custom_layout_distance_key) + ",1,0;"
                         + context.getString(R.string.stats_custom_layout_coordinates_key) + ",0,1;"
@@ -140,11 +166,12 @@ public class PreferencesUtilsTest {
         editor.apply();
 
         // when
-        Layout layout = PreferencesUtils.getCustomLayout(sharedPreferences, context);
+        Layout layout = PreferencesUtils.getCustomLayout();
 
         // then
         assertEquals(layout.getFields().size(), 4);
-        assertEquals(layout.getProfile(), "walking");
+        assertEquals(layout.getName(), "walking");
+        assertEquals(layout.getColumnsPerRow(), 2);
 
         assertEquals(layout.getFields().get(0).getKey(), context.getString(R.string.stats_custom_layout_moving_time_key));
         assertTrue(layout.getFields().get(0).isVisible());
@@ -167,7 +194,7 @@ public class PreferencesUtilsTest {
     @Test
     public void testSetCustomLayout() {
         // given
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
         Layout layoutSrc = new Layout("road cycling");
         layoutSrc.addField(new DataField(context.getString(R.string.stats_custom_layout_moving_time_key), context.getString(R.string.stats_moving_time), true, true, false));
         layoutSrc.addField(new DataField(context.getString(R.string.stats_custom_layout_distance_key), context.getString(R.string.stats_distance), true, false, false));
@@ -175,20 +202,22 @@ public class PreferencesUtilsTest {
         layoutSrc.addField(new DataField(context.getString(R.string.stats_custom_layout_speed_key), context.getString(R.string.stats_speed), false, false, false));
 
         // when
-        PreferencesUtils.setCustomLayout(sharedPreferences, context, layoutSrc);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), layoutSrc.toCsv());
+        editor.commit();
 
         // then
-        String csv = sharedPreferences.getString(context.getString(R.string.stats_custom_layout_fields_key), null);
+        String csv = sharedPreferences.getString(context.getString(R.string.stats_custom_layouts_key), null);
         assertNotNull(csv);
         assertEquals(csv,
-                "road cycling;"
-                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
-                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,0;"
-                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",0,1;"
-                + context.getString(R.string.stats_custom_layout_speed_key) + ",0,0;");
+                "road cycling;" + PreferencesUtils.getLayoutColumnsByDefault() + ";"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1,0;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,0,0;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",0,1,0;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",0,0,0;");
 
-        Layout layoutDst = PreferencesUtils.getCustomLayout(sharedPreferences, context);
-        assertEquals(layoutSrc.getProfile(), layoutDst.getProfile());
+        Layout layoutDst = PreferencesUtils.getCustomLayout();
+        assertEquals(layoutSrc.getName(), layoutDst.getName());
         assertEquals(layoutSrc.getFields().size(), layoutDst.getFields().size());
         for (int i = 0; i < layoutSrc.getFields().size(); i++) {
             assertEquals(layoutSrc.getFields().get(i).getKey(), layoutDst.getFields().get(i).getKey());
@@ -196,4 +225,122 @@ public class PreferencesUtilsTest {
             assertEquals(layoutSrc.getFields().get(i).isPrimary(), layoutDst.getFields().get(i).isPrimary());
         }
     }
+
+    @Test
+    public void testEditCustomLayouts() {
+        // update all custom layouts
+
+        // given a custom layout with two profiles
+        String cyclingProfile = "cycling;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",1,1;";
+
+        String runningProfile = "running;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_pace_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_pace_key) + ",0,0;";
+
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), cyclingProfile + "\n" + runningProfile);
+        editor.apply();
+
+        List<Layout> layoutsBefore = PreferencesUtils.getAllCustomLayouts();
+
+        // when cyling profile is updated
+        String cyclingProfileUpdated = "cycling;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",0,0;";
+
+        List<Layout> layoutsToBeUpdated = new ArrayList<>();
+        layoutsToBeUpdated.add(Layout.fromCsv(cyclingProfileUpdated, resources));
+        layoutsToBeUpdated.add(Layout.fromCsv(runningProfile, resources));
+
+        PreferencesUtils.updateCustomLayouts(layoutsToBeUpdated);
+
+        // then only updated profile is modified in the custom layouts
+        List<Layout> layoutsAfter = PreferencesUtils.getAllCustomLayouts();
+
+        assertEquals(layoutsBefore.size(), 2);
+        assertEquals(layoutsAfter.size(), 2);
+
+        assertEquals(layoutsBefore.get(0).getFields().stream().filter(DataField::isVisible).count(), 4);
+        assertEquals(layoutsAfter.get(0).getFields().stream().filter(DataField::isVisible).count(), 1);
+    }
+
+    @Test
+    public void testEditCustomLayout() {
+        // Update only one custom layout
+
+        // given a custom layout with two profiles
+        String cyclingProfile = "cycling;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",1,1;";
+
+        String runningProfile = "running;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_pace_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_pace_key) + ",0,0;";
+
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), cyclingProfile + "\n" + runningProfile);
+        editor.apply();
+
+        List<Layout> layoutsBefore = PreferencesUtils.getAllCustomLayouts();
+
+        // when cyling profile is updated
+        String cyclingProfileUpdated = "cycling;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",0,0;";
+        Layout layoutToBeUpdated = Layout.fromCsv(cyclingProfileUpdated, resources);
+        PreferencesUtils.updateCustomLayout(layoutToBeUpdated);
+
+        // then only updated profile is modified in the custom layouts
+        List<Layout> layoutsAfter = PreferencesUtils.getAllCustomLayouts();
+
+        assertEquals(layoutsBefore.size(), 2);
+        assertEquals(layoutsAfter.size(), 2);
+
+        assertEquals(layoutsBefore.get(0).getFields().stream().filter(DataField::isVisible).count(), 4);
+        assertEquals(layoutsAfter.get(0).getFields().stream().filter(DataField::isVisible).count(), 1);
+    }
+
+    @Test
+    public void testGetCustomLayout_whenSelectedOneNotExists() {
+        // given a custom layout with two profiles and not existing custom layout selected
+        String cyclingProfile = "cycling;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_moving_speed_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_speed_key) + ",1,1;";
+
+        String runningProfile = "running;2;"
+                + context.getString(R.string.stats_custom_layout_moving_time_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_distance_key) + ",1,1;"
+                + context.getString(R.string.stats_custom_layout_average_pace_key) + ",0,0;"
+                + context.getString(R.string.stats_custom_layout_pace_key) + ",0,0;";
+
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        editor.putString(context.getString(R.string.stats_custom_layouts_key), cyclingProfile + "\n" + runningProfile);
+        editor.putString(context.getString(R.string.stats_custom_layout_selected_layout_key), "Not Exists");
+        editor.apply();
+
+        // when it gets the custom layout
+        Layout layout = PreferencesUtils.getCustomLayout();
+
+        // then the first one was returned
+        assertEquals(layout.getName(), "cycling");
+    }
 }

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

@@ -16,6 +16,9 @@
 
 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;
@@ -24,16 +27,27 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 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;
-
 /**
  * Tests for {@link StringUtils}.
  *
@@ -141,7 +155,7 @@ 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 +198,43 @@ 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

@@ -16,8 +16,9 @@
 
 package de.dennisguse.opentracks.util;
 
+import static org.junit.Assert.assertEquals;
+
 import android.content.Context;
-import android.content.SharedPreferences;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -25,14 +26,12 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.text.SimpleDateFormat;
-import java.time.Instant;
-import java.util.Locale;
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.data.Track;
-
-import static org.junit.Assert.assertEquals;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 /**
  * Tests {@link TrackNameUtils}.
@@ -43,19 +42,17 @@ import static org.junit.Assert.assertEquals;
 public class TrackNameUtilsTest {
 
     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+01:00");
 
     private static final Context CONTEXT = ApplicationProvider.getApplicationContext();
 
-    private static final SharedPreferences SHARED_PREFERENCES = PreferencesUtils.getSharedPreferences(CONTEXT);
-
     /**
      * Tests when the track_name_key is settings_recording_track_name_date_local_value.
      */
     @Test
     public void testTrackName_date_local() {
-        PreferencesUtils.setString(SHARED_PREFERENCES, CONTEXT, 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));
+        PreferencesUtils.setString(R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_date_local_value));
+        assertEquals(StringUtils.formatDateTimeWithOffset(START_TIME), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
     }
 
     /**
@@ -63,9 +60,8 @@ public class TrackNameUtilsTest {
      */
     @Test
     public void testTrackName_date_iso_8601() {
-        PreferencesUtils.setString(SHARED_PREFERENCES, CONTEXT, 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));
+        PreferencesUtils.setString(R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_date_iso_8601_value));
+        assertEquals(StringUtils.formatDateTimeIso8601(START_TIME.toInstant(), START_TIME.getOffset()), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
     }
 
     /**
@@ -73,7 +69,7 @@ public class TrackNameUtilsTest {
      */
     @Test
     public void testTrackName_number() {
-        PreferencesUtils.setString(SHARED_PREFERENCES, CONTEXT, R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_number_value));
+        PreferencesUtils.setString(R.string.track_name_key, CONTEXT.getString(R.string.settings_recording_track_name_number_value));
         assertEquals("Track " + TRACK_ID.getId(), TrackNameUtils.getTrackName(CONTEXT, TRACK_ID, START_TIME));
     }
 }

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

@@ -23,6 +23,7 @@ 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 {
@@ -115,9 +116,40 @@ public class IntervalStatisticsTest {
         whenAndThen(10000, distanceInterval);
     }
 
+    @Test
+    public void testWithNoLossTrackPoints() {
+        // TrackPoints with elevation gain but without elevation loss.
+
+        // given
+        float distanceInterval = 1000f;
+        int numberOfPoints = 10000;
+        Track dummyTrack = new Track();
+        dummyTrack.setId(new Track.Id(System.currentTimeMillis()));
+        dummyTrack.setName("Dummy Track Without Elevation Loss");
+        contentProviderUtils.insertTrack(dummyTrack);
+        TrackStatisticsUpdater trackStatisticsUpdater = new TrackStatisticsUpdater();
+        for (int i = 0; i < numberOfPoints; i++) {
+            TrackPoint tp = TestDataUtil.createTrackPoint(i);
+            tp.setAltitudeLoss(null);
+            contentProviderUtils.insertTrackPoint(tp, dummyTrack.getId());
+            trackStatisticsUpdater.addTrackPoint(tp, Distance.of(0));
+        }
+        dummyTrack.setTrackStatistics(trackStatisticsUpdater.getTrackStatistics());
+        contentProviderUtils.updateTrack(dummyTrack);
+        Pair<Track.Id, TrackStatistics> trackWithStats = new Pair<>(dummyTrack.getId(), trackStatisticsUpdater.getTrackStatistics());
+
+        // when and then
+        whenAndThen(trackWithStats, numberOfPoints, distanceInterval);
+    }
+
     private void whenAndThen(int numberOfPoints, float distanceInterval) {
-        IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(distanceInterval), Distance.of(0));
         Pair<Track.Id, TrackStatistics> trackWithStats = TestDataUtil.buildTrackWithTrackPoints(contentProviderUtils, numberOfPoints);
+        whenAndThen(trackWithStats, numberOfPoints, distanceInterval);
+
+    }
+
+    private void whenAndThen(Pair<Track.Id, TrackStatistics> trackWithStats, int numberOfPoints, float distanceInterval) {
+        IntervalStatistics intervalStatistics = new IntervalStatistics(Distance.of(distanceInterval), Distance.of(0));
         Track.Id trackId = trackWithStats.first;
         TrackStatistics trackStatistics = trackWithStats.second;
         try (TrackPointIterator trackPointIterator = contentProviderUtils.getTrackPointLocationIterator(trackId, null)) {
@@ -127,18 +159,39 @@ public class IntervalStatisticsTest {
         List<IntervalStatistics.Interval> intervalList = intervalStatistics.getIntervalList();
         Distance totalDistance = Distance.of(0);
         float totalTime = 0L;
-        float totalGain = 0f;
+        Float totalGain = null;
+        Float totalLoss = null;
         for (IntervalStatistics.Interval i : intervalList) {
             totalDistance = totalDistance.plus(i.getDistance());
             totalTime += i.getDistance().toM() / i.getSpeed().toMPS();
-            totalGain += i.getGain_m();
+
+            if (totalGain == null) {
+                totalGain = i.getGain_m();
+            } else if (i.getGain_m() != null) {
+                totalGain += i.getGain_m();
+            }
+
+            if (totalLoss == null) {
+                totalLoss = i.getLoss_m();
+            } else if (i.getLoss_m() != null) {
+                totalLoss += i.getLoss_m();
+            }
         }
 
         // then
         assertEquals(trackStatistics.getTotalDistance().toM(), totalDistance.toM(), 0.01);
         assertEquals(trackStatistics.getTotalTime().toMillis(), totalTime * UnitConversions.S_TO_MS, 1);
         assertEquals(intervalList.size(), (int) Math.ceil(trackStatistics.getTotalDistance().toM() / distanceInterval));
-        assertEquals(totalGain, numberOfPoints * TestDataUtil.ALTITUDE_GAIN, 0.1);
+        if (totalGain != null) {
+            assertEquals(totalGain, numberOfPoints * TestDataUtil.ALTITUDE_GAIN, 0.1);
+        } else {
+            assertTrue(intervalStatistics.getIntervalList().stream().noneMatch(IntervalStatistics.Interval::hasGain));
+        }
+        if (totalLoss != null) {
+            assertEquals(totalLoss, numberOfPoints * TestDataUtil.ALTITUDE_LOSS, 0.1);
+        } else {
+            assertTrue(intervalStatistics.getIntervalList().stream().noneMatch(IntervalStatistics.Interval::hasLoss));
+        }
 
         for (int i = 0; i < intervalList.size() - 1; i++) {
             assertEquals(intervalList.get(i).getDistance().toM(), distanceInterval, 0.001);

src/androidTest/res/raw/gpx11_with_speed_no_namespace.gpx

@@ -0,0 +1,26 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>
+<gpx version="1.1" creator="Cruiser" xmlns="http://www.topografix.com/GPX/1/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">
+  <trk>
+    <name>20210907_213924.gpx</name>
+    <trkseg>
+      <trkpt lat="30.14185982" lon="-40.3863038">
+        <ele>-5</ele>
+        <time>2021-09-07T22:10:19Z</time>
+        <hdop>4</hdop>
+        <speed>5</speed>
+      </trkpt>
+      <trkpt lat="30.14184657" lon="-40.38670089">
+        <ele>-5</ele>
+        <time>2021-09-07T22:11:07Z</time>
+        <hdop>4</hdop>
+        <speed>4</speed>
+      </trkpt>
+      <trkpt lat="30.14185982" lon="-40.3863038">
+        <ele>-5</ele>
+        <time>2021-09-07T22:12:00Z</time>
+        <hdop>4</hdop>
+        <speed>3</speed>
+      </trkpt>
+    </trkseg>
+  </trk>
+</gpx>

src/androidTest/res/raw/gpx11_without_speed.gpx

@@ -0,0 +1,23 @@
+<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>
+<gpx version="1.1" creator="Cruiser" xmlns="http://www.topografix.com/GPX/1/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">
+  <trk>
+    <name>20210907_213924.gpx</name>
+    <trkseg>
+      <trkpt lat="30.14185982" lon="-40.3863038">
+        <ele>-5</ele>
+        <time>2021-09-07T22:10:19Z</time>
+        <hdop>4</hdop>
+      </trkpt>
+      <trkpt lat="30.14184657" lon="-40.38670089">
+        <ele>-5</ele>
+        <time>2021-09-07T22:11:07Z</time>
+        <hdop>4</hdop>
+      </trkpt>
+      <trkpt lat="30.14185982" lon="-40.3863038">
+        <ele>-5</ele>
+        <time>2021-09-07T22:12:00Z</time>
+        <hdop>4</hdop>
+      </trkpt>
+    </trkseg>
+  </trk>
+</gpx>

src/main/AndroidManifest.xml

@@ -308,7 +308,11 @@ limitations under the License.
 
         <activity android:name=".TrackRecordedActivity" />
 
-        <activity android:name=".TrackRecordingActivity" />
+        <activity android:name=".TrackRecordingActivity" android:parentActivityName=".TrackListActivity">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value=".TrackListActivity" />
+        </activity>
 
         <activity android:name=".TrackEditActivity" />
 
@@ -320,7 +324,8 @@ limitations under the License.
         <activity android:name=".io.file.exporter.ExportActivity" />
 
         <activity android:name=".settings.SettingsActivity" />
-        <activity android:name=".settings.SettingsCustomLayoutActivity" />
+        <activity android:name=".settings.SettingsCustomLayoutListActivity" />
+        <activity android:name=".settings.SettingsCustomLayoutEditActivity" />
 
         <activity
             android:name=".ShowOnMapProxyActivity$KML"

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

@@ -1,28 +1,60 @@
 package de.dennisguse.opentracks;
 
 import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 
+import androidx.annotation.NonNull;
 import androidx.lifecycle.ViewModelProvider;
 
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.util.ArrayList;
+import java.util.List;
+
 import de.dennisguse.opentracks.adapters.AggregatedStatisticsAdapter;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.data.TrackSelection;
 import de.dennisguse.opentracks.databinding.AggregatedStatsBinding;
+import de.dennisguse.opentracks.fragments.FilterDialogFragment;
 import de.dennisguse.opentracks.viewmodels.AggregatedStatisticsModel;
 
-public class AggregatedStatisticsActivity extends AbstractActivity {
+public class AggregatedStatisticsActivity extends AbstractActivity implements FilterDialogFragment.FilterDialogListener {
+
+    public static final String EXTRA_TRACK_IDS = "track_ids";
+
+    static final String STATE_ARE_FILTERS_APPLIED = "areFiltersApplied";
 
     private AggregatedStatsBinding viewBinding;
 
     private AggregatedStatisticsAdapter adapter;
 
+    private AggregatedStatisticsModel viewModel;
+    private final TrackSelection selection = new TrackSelection();
+
+    private boolean areFiltersApplied;
+    private MenuItem filterItem;
+    private MenuItem clearFilterItem;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         viewBinding.aggregatedStatsList.setEmptyView(viewBinding.aggregatedStatsEmptyView);
 
-        final AggregatedStatisticsModel viewModel = new ViewModelProvider(this).get(AggregatedStatisticsModel.class);
-        viewModel.getAggregatedStats().observe(this, aggregatedStatistics -> {
+        areFiltersApplied = savedInstanceState != null && savedInstanceState.getBoolean(STATE_ARE_FILTERS_APPLIED);
+
+        List<Track.Id> trackIds = getIntent().getParcelableArrayListExtra(EXTRA_TRACK_IDS);
+        if (trackIds != null && !trackIds.isEmpty()) {
+            trackIds.stream().forEach(selection::addTrackId);
+        }
+
+        viewModel = new ViewModelProvider(this).get(AggregatedStatisticsModel.class);
+        viewModel.getAggregatedStats(selection).observe(this, aggregatedStatistics -> {
+            if ((aggregatedStatistics == null || aggregatedStatistics.getCount() == 0) && !selection.isEmpty()) {
+                viewBinding.aggregatedStatsEmptyView.setText(getString(R.string.aggregated_stats_filter_no_results));
+            }
             if (aggregatedStatistics != null) {
                 adapter = new AggregatedStatisticsAdapter(this, aggregatedStatistics);
                 viewBinding.aggregatedStatsList.setAdapter(adapter);
@@ -31,9 +63,58 @@ public class AggregatedStatisticsActivity extends AbstractActivity {
         });
     }
 
+    @Override
+    public void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean(STATE_ARE_FILTERS_APPLIED, areFiltersApplied);
+    }
+
     @Override
     protected View getRootView() {
         viewBinding = AggregatedStatsBinding.inflate(getLayoutInflater());
         return viewBinding.getRoot();
     }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.aggregated_statistics, menu);
+        clearFilterItem = menu.findItem(R.id.aggregated_statistics_clear_filter);
+        filterItem = menu.findItem(R.id.aggregated_statistics_filter);
+        setMenuVisibility(areFiltersApplied);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if (item.getItemId() == R.id.aggregated_statistics_filter) {
+            ArrayList<FilterDialogFragment.FilterItem> filterItems = new ArrayList<>();
+            adapter.getCategories().stream().forEach(category -> filterItems.add(new FilterDialogFragment.FilterItem(category, category, true)));
+            FilterDialogFragment.showDialog(getSupportFragmentManager(), filterItems);
+            return true;
+        }
+
+        if (item.getItemId() == R.id.aggregated_statistics_clear_filter) {
+            setMenuVisibility(false);
+            viewModel.clearSelection();
+            return true;
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void setMenuVisibility(boolean areFiltersApplied) {
+        this.areFiltersApplied = areFiltersApplied;
+        if (clearFilterItem != null && filterItem != null) {
+            clearFilterItem.setVisible(this.areFiltersApplied);
+            filterItem.setVisible(!this.areFiltersApplied);
+        }
+    }
+
+    @Override
+    public void onFilterDone(ArrayList<FilterDialogFragment.FilterItem> filterItems, LocalDateTime from, LocalDateTime to) {
+        setMenuVisibility(true);
+        selection.addDateRange(from.atZone(ZoneId.systemDefault()).toInstant(), to.atZone(ZoneId.systemDefault()).toInstant());
+        filterItems.stream().filter(fi -> fi.isChecked).forEach(fi -> selection.addCategory(fi.value));
+        viewModel.updateSelection(selection);
+    }
 }

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

@@ -17,6 +17,7 @@
 package de.dennisguse.opentracks;
 
 import android.annotation.SuppressLint;
+import android.content.Context;
 import android.graphics.drawable.TransitionDrawable;
 import android.os.Bundle;
 import android.os.Handler;
@@ -97,7 +98,10 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
                 return;
             }
 
-            getCallback().recordStart();
+            Callback callback = (Callback) getContext();
+            if (callback != null) {
+                callback.recordStart();
+            }
         });
 
         viewBinding.controllerStop.setOnTouchListener(this);
@@ -114,6 +118,12 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
         trackRecordingServiceConnection.startConnection(getContext());
     }
 
+    @Override
+    public void onPause() {
+        super.onPause();
+        handlerUpdateTotalTime.removeCallbacksAndMessages(null);
+    }
+
     @Override
     public void onStop() {
         super.onStop();
@@ -175,7 +185,10 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
             buttonDelay = () -> {
                 view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
                 view.performClick();
-                getCallback().recordPause();
+                Callback callback = (Callback) getContext();
+                if (callback != null) {
+                    callback.recordPause();
+                }
 
                 transition.resetTransition();
 
@@ -198,8 +211,12 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
 
             buttonDelay = () -> {
                 view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
-                getCallback().recordStop();
-                ActivityUtils.vibrate(getContext(), 1000);
+                Context context = getContext();
+                Callback callback = (Callback) context;
+                if (callback != null) {
+                    callback.recordStop();
+                    ActivityUtils.vibrate(context, 1000);
+                }
 
                 transition.resetTransition();
             };
@@ -222,10 +239,6 @@ public class ControllerFragment extends Fragment implements View.OnTouchListener
         viewBinding.controllerStatus.setText(recordingStatus.isPaused() ? R.string.generic_paused : R.string.generic_recording);
     }
 
-    private Callback getCallback() {
-        return (Callback) getActivity();
-    }
-
     public interface Callback {
         void recordStart();
 

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

@@ -326,7 +326,7 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
             final String[] PROJECTION = new String[]{MarkerColumns._ID,
                     MarkerColumns.NAME, MarkerColumns.DESCRIPTION, MarkerColumns.CATEGORY,
-                    MarkerColumns.TIME, MarkerColumns.PHOTOURL};
+                    MarkerColumns.TIME, MarkerColumns.PHOTOURL, MarkerColumns.TRACKID};
 
             if (searchQuery == null) {
                 if (track != null) {

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

@@ -1,14 +1,12 @@
 package de.dennisguse.opentracks;
 
 import android.app.Application;
-import android.content.SharedPreferences;
 import android.os.StrictMode;
 import android.util.Log;
 
 import java.util.Locale;
 
-import de.dennisguse.opentracks.util.ActivityUtils;
-import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 /**
  * Code that is executed when the application starts.
@@ -27,13 +25,14 @@ public class Startup extends Application {
         // Include version information into stack traces.
         Log.i(TAG, BuildConfig.APPLICATION_ID + "; BuildType: " + BuildConfig.BUILD_TYPE + "; VersionName: " + BuildConfig.VERSION_NAME + "/" + BuildConfig.VERSION_NAME_FULL + " VersionCode: " + BuildConfig.VERSION_CODE);
 
+        PreferencesUtils.initPreferences(this, getResources());
         // Set default values of preferences on first start.
-        SharedPreferences sharedPreferences = PreferencesUtils.resetPreferences(this, false);
-        if (PreferencesUtils.getString(sharedPreferences, this, R.string.stats_units_key, "").equals("")) {
-            PreferencesUtils.setMetricUnits(sharedPreferences, this, !Locale.US.equals(Locale.getDefault()));
+        PreferencesUtils.resetPreferences(this, false);
+        if (PreferencesUtils.getString( R.string.stats_units_key, "").equals("")) {
+            PreferencesUtils.setMetricUnits(!Locale.US.equals(Locale.getDefault()));
         }
+        PreferencesUtils.applyNightMode();
 
-        ActivityUtils.applyNightMode(sharedPreferences, this);
 
         // In debug builds: show thread and VM warnings.
         if (BuildConfig.DEBUG) {
@@ -41,4 +40,13 @@ public class Startup extends Application {
             StrictMode.enableDefaults();
         }
     }
+
+    /**
+     * Returns the name of the database used by SQLiteOpenHelper.
+     * See {@link android.database.sqlite.SQLiteOpenHelper} for details.
+     * @return SQLite database name.
+     */
+    public String getDatabaseName() {
+        return "database.db";
+    }
 }

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

@@ -21,7 +21,6 @@ import android.app.ActivityOptions;
 import android.app.SearchManager;
 import android.content.Context;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
@@ -50,6 +49,11 @@ 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 de.dennisguse.opentracks.content.data.Distance;
 import de.dennisguse.opentracks.content.data.Track;
@@ -59,12 +63,12 @@ import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
 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.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
-import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 
@@ -78,7 +82,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     private static final String TAG = TrackListActivity.class.getSimpleName();
 
     // The following are setFrequency in onCreate
-    private SharedPreferences sharedPreferences;
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
     private ResourceCursorAdapter resourceCursorAdapter;
 
@@ -110,8 +113,8 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     };
 
     private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = (sharedPreferences, key) -> {
-        if (PreferencesUtils.isKey(TrackListActivity.this, R.string.stats_units_key, key)) {
-            metricUnits = PreferencesUtils.isMetricUnits(sharedPreferences, TrackListActivity.this);
+        if (PreferencesUtils.isKey(R.string.stats_units_key, key)) {
+            metricUnits = PreferencesUtils.isMetricUnits();
         }
         if (key != null) {
             runOnUiThread(() -> {
@@ -161,8 +164,6 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
         super.onCreate(savedInstanceState);
         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
 
-        sharedPreferences = PreferencesUtils.getSharedPreferences(this);
-
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(bindChangedCallback);
 
         viewBinding.trackList.setEmptyView(viewBinding.trackListEmptyView);
@@ -192,6 +193,7 @@ 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);
@@ -205,12 +207,14 @@ 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);
@@ -231,8 +235,7 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     protected void onStart() {
         super.onStart();
 
-        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
-        sharedPreferenceChangeListener.onSharedPreferenceChanged(sharedPreferences, null);
+        PreferencesUtils.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         trackRecordingServiceConnection.startConnection(this);
     }
 
@@ -249,10 +252,17 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
     protected void onStop() {
         super.onStop();
 
-        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+        PreferencesUtils.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         trackRecordingServiceConnection.unbind(this);
     }
 
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        viewBinding = null;
+        trackRecordingServiceConnection = null;
+    }
+
     @Override
     protected View getRootView() {
         viewBinding = TrackListBinding.inflate(getLayoutInflater());
@@ -468,6 +478,13 @@ public class TrackListActivity extends AbstractTrackDeleteActivity implements Co
             return true;
         }
 
+        if (itemId == R.id.list_context_menu_aggregated_stats) {
+            Intent intent = IntentUtils.newIntent(this, AggregatedStatisticsActivity.class)
+                    .putParcelableArrayListExtra(AggregatedStatisticsActivity.EXTRA_TRACK_IDS, new ArrayList<>(Arrays.asList(trackIds)));
+            startActivity(intent);
+            return true;
+        }
+
         if (itemId == R.id.list_context_menu_select_all) {
             for (int i = 0; i < viewBinding.trackList.getCount(); i++) {
                 viewBinding.trackList.setItemChecked(i, true);
@@ -504,7 +521,7 @@ 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";

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

@@ -47,7 +47,7 @@ import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.settings.SettingsActivity;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
-import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 
 /**
  * An activity to show the track detail, record a new track or resumes an existing one.
@@ -68,7 +68,6 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
 
     // The following are setFrequency in onCreate.
     private ContentProviderUtils contentProviderUtils;
-    private SharedPreferences sharedPreferences;
     private TrackDataHub trackDataHub;
 
     private TrackRecordedBinding viewBinding;
@@ -96,8 +95,8 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
     private final SharedPreferences.OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-            if (PreferencesUtils.isKey(TrackRecordedActivity.this, R.string.recording_distance_interval_key, key)) {
-                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval(sharedPreferences, TrackRecordedActivity.this));
+            if (PreferencesUtils.isKey(R.string.recording_distance_interval_key, key)) {
+                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval());
             }
         }
     };
@@ -107,7 +106,6 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
         super.onCreate(savedInstanceState);
 
         contentProviderUtils = new ContentProviderUtils(this);
-        sharedPreferences = PreferencesUtils.getSharedPreferences(this);
 
         handleIntent(getIntent());
 
@@ -130,8 +128,7 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
     protected void onStart() {
         super.onStart();
 
-        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
-        sharedPreferenceChangeListener.onSharedPreferenceChanged(sharedPreferences, null);
+        PreferencesUtils.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
 
         trackDataHub.start();
     }
@@ -155,7 +152,7 @@ public class TrackRecordedActivity extends AbstractTrackDeleteActivity implement
         super.onStop();
         trackRecordingServiceConnection.unbind(this);
         trackDataHub.stop();
-        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+        PreferencesUtils.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
     }
 
     @Override

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

@@ -1,5 +1,6 @@
 package de.dennisguse.opentracks;
 
+import android.app.AlertDialog;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
@@ -18,6 +19,8 @@ import androidx.viewpager2.adapter.FragmentStateAdapter;
 
 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;
@@ -28,10 +31,10 @@ import de.dennisguse.opentracks.fragments.IntervalsFragment;
 import de.dennisguse.opentracks.fragments.StatisticsRecordingFragment;
 import de.dennisguse.opentracks.services.TrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.settings.SettingsActivity;
 import de.dennisguse.opentracks.util.IntentDashboardUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
-import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
 
@@ -53,7 +56,6 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
 
     // The following are setFrequency in onCreate
     private ContentProviderUtils contentProviderUtils;
-    private SharedPreferences sharedPreferences;
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
     private TrackDataHub trackDataHub;
 
@@ -96,17 +98,17 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.stats_show_on_lockscreen_while_recording_key, key)) {
+            if (PreferencesUtils.isKey(R.string.stats_show_on_lockscreen_while_recording_key, key)) {
                 setLockscreenPolicy();
             }
-            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.stats_keep_screen_on_while_recording_key, key)) {
+            if (PreferencesUtils.isKey(R.string.stats_keep_screen_on_while_recording_key, key)) {
                 setScreenOnPolicy();
             }
-            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.stats_fullscreen_while_recording_key, key)) {
+            if (PreferencesUtils.isKey(R.string.stats_fullscreen_while_recording_key, key)) {
                 setFullscreenPolicy();
             }
-            if (PreferencesUtils.isKey(TrackRecordingActivity.this, R.string.recording_distance_interval_key, key)) {
-                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval(sharedPreferences, TrackRecordingActivity.this));
+            if (PreferencesUtils.isKey(R.string.recording_distance_interval_key, key)) {
+                trackDataHub.setRecordingDistanceInterval(PreferencesUtils.getRecordingDistanceInterval());
             }
             if (key == null) return;
 
@@ -121,7 +123,6 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         contentProviderUtils = new ContentProviderUtils(this);
-        sharedPreferences = PreferencesUtils.getSharedPreferences(this);
         trackId = null;
         if (savedInstanceState != null) {
             //Activity was recreated.
@@ -156,7 +157,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     }
 
     private void setLockscreenPolicy() {
-        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(sharedPreferences, TrackRecordingActivity.this);
+        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen();
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
             setShowWhenLocked(showOnLockScreen);
@@ -168,7 +169,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     }
 
     private void setScreenOnPolicy() {
-        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn(sharedPreferences, TrackRecordingActivity.this);
+        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn();
 
         if (keepScreenOn) {
             getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
@@ -178,7 +179,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     }
 
     private void setFullscreenPolicy() {
-        boolean keepScreenOn = PreferencesUtils.shouldUseFullscreen(sharedPreferences, TrackRecordingActivity.this);
+        boolean keepScreenOn = PreferencesUtils.shouldUseFullscreen();
 
         if (keepScreenOn) {
             getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
@@ -191,8 +192,7 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     protected void onStart() {
         super.onStart();
 
-        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
-        sharedPreferenceChangeListener.onSharedPreferenceChanged(sharedPreferences, null);
+        PreferencesUtils.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
 
         trackRecordingServiceConnection.startConnection(this);
         trackDataHub.start();
@@ -230,11 +230,18 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
     @Override
     protected void onStop() {
         super.onStop();
-        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+        PreferencesUtils.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         trackRecordingServiceConnection.unbind(this);
         trackDataHub.stop();
     }
 
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        viewBinding = null;
+        trackRecordingServiceConnection = null;
+    }
+
     @Override
     protected View getRootView() {
         viewBinding = TrackRecordingBinding.inflate(getLayoutInflater());
@@ -259,6 +266,11 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == R.id.track_detail_menu_show_on_map) {
+            IntentDashboardUtils.startDashboard(this, true, trackId);
+            return true;
+        }
+
         if (item.getItemId() == R.id.track_detail_insert_marker) {
             Intent intent = IntentUtils
                     .newIntent(this, MarkerEditActivity.class)
@@ -267,8 +279,11 @@ public class TrackRecordingActivity extends AbstractActivity implements ChooseAc
             return true;
         }
 
-        if (item.getItemId() == R.id.track_detail_menu_show_on_map) {
-            IntentDashboardUtils.startDashboard(this, true, trackId);
+        if (item.getItemId() == R.id.track_detail_menu_select_layout) {
+            AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            List<String> layoutNames = PreferencesUtils.getAllCustomLayoutNames();
+            builder.setTitle(getString(R.string.custom_layout_select_layout)).setItems(layoutNames.toArray(new String[0]), (dialog, which) -> PreferencesUtils.setDefaultLayout(layoutNames.get(which)));
+            builder.create().show();
             return true;
         }
 

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

@@ -1,7 +1,6 @@
 package de.dennisguse.opentracks.adapters;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.util.Pair;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -10,15 +9,18 @@ import android.widget.BaseAdapter;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
 import de.dennisguse.opentracks.viewmodels.AggregatedStatistics;
 
 public class AggregatedStatisticsAdapter extends BaseAdapter {
 
-    private final AggregatedStatistics aggregatedStatistics;
+    private AggregatedStatistics aggregatedStatistics;
     private final Context context;
 
     public AggregatedStatisticsAdapter(Context context, AggregatedStatistics aggregatedStatistics) {
@@ -58,7 +60,7 @@ public class AggregatedStatisticsAdapter extends BaseAdapter {
             viewHolder = (ViewHolder) convertView.getTag();
         }
 
-        if (TrackIconUtils.isSpeedIcon(context, aggregatedStatistic.getCategory())) {
+        if (TrackIconUtils.isSpeedIcon(context.getResources(), aggregatedStatistic.getCategory())) {
             viewHolder.setSpeed(aggregatedStatistic);
         } else {
             viewHolder.setPace(aggregatedStatistic);
@@ -67,6 +69,20 @@ public class AggregatedStatisticsAdapter extends BaseAdapter {
         return convertView;
     }
 
+    public AggregatedStatistics swapData(AggregatedStatistics aggregatedStatistics) {
+        this.aggregatedStatistics = aggregatedStatistics;
+        this.notifyDataSetChanged();
+        return aggregatedStatistics;
+    }
+
+    public List<String> getCategories() {
+        List<String> categories = new ArrayList<>();
+        for (int i = 0; i < aggregatedStatistics.getCount(); i++) {
+            categories.add(aggregatedStatistics.getItem(i).getCategory());
+        }
+        return categories;
+    }
+
     private class ViewHolder {
         private final ImageView sportIcon;
         private final TextView typeLabel;
@@ -139,9 +155,8 @@ public class AggregatedStatisticsAdapter extends BaseAdapter {
         private void setCommonValues(AggregatedStatistics.AggregatedStatistic aggregatedStatistic) {
             String category = aggregatedStatistic.getCategory();
 
-            SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-            reportSpeed = PreferencesUtils.isReportSpeed(sharedPreferences, context, category);
-            metricsUnits = PreferencesUtils.isMetricUnits(sharedPreferences, context);
+            reportSpeed = PreferencesUtils.isReportSpeed(category);
+            metricsUnits = PreferencesUtils.isMetricUnits();
 
             sportIcon.setImageResource(getIcon(aggregatedStatistic));
             typeLabel.setText(category);

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

@@ -19,9 +19,15 @@ import androidx.cursoradapter.widget.ResourceCursorAdapter;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.data.MarkerColumns;
+import de.dennisguse.opentracks.content.data.Track;
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
 import de.dennisguse.opentracks.util.MarkerUtils;
 
@@ -66,6 +72,7 @@ public class MarkerResourceCursorAdapter extends ResourceCursorAdapter implement
         int categoryIndex = cursor.getColumnIndex(MarkerColumns.CATEGORY);
         int descriptionIndex = cursor.getColumnIndex(MarkerColumns.DESCRIPTION);
         int photoUrlIndex = cursor.getColumnIndex(MarkerColumns.PHOTOURL);
+        int trackIdIndex = cursor.getColumnIndex(MarkerColumns.TRACKID);
 
         long id = cursor.getLong(idIndex);
         int iconId = MarkerUtils.ICON_ID;
@@ -74,6 +81,7 @@ public class MarkerResourceCursorAdapter extends ResourceCursorAdapter implement
         String category = cursor.getString(categoryIndex);
         String description = cursor.getString(descriptionIndex);
         String photoUrl = cursor.getString(photoUrlIndex);
+        long trackId = cursor.getLong(trackIdIndex);
 
         view.setTag(String.valueOf(id));
 
@@ -96,7 +104,10 @@ public class MarkerResourceCursorAdapter extends ResourceCursorAdapter implement
             }
         }
 
-        ListItemUtils.setListItem(activity, view, false, true, iconId, R.string.image_marker, name, null, null, 0, time, false, category, description, hasPhoto);
+        ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
+        Track track = contentProviderUtils.getTrack(new Track.Id(trackId));
+        ListItemUtils.setListItem(activity, view, false, true, iconId, R.string.image_marker, name, null, null, 0,
+                OffsetDateTime.ofInstant(Instant.ofEpochMilli(time), track.getZoneOffset()), category, description, hasPhoto);
     }
 
     public void clear() {

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

@@ -18,13 +18,13 @@ import de.dennisguse.opentracks.content.data.DataField;
 import de.dennisguse.opentracks.content.data.Layout;
 import de.dennisguse.opentracks.util.StatisticsUtils;
 
-public class SettingsCustomLayoutAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+public class SettingsCustomLayoutEditAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
     private Layout layout;
     private final Context context;
     private final SettingsCustomLayoutItemClickListener itemClickListener;
 
-    public SettingsCustomLayoutAdapter(Context context, SettingsCustomLayoutItemClickListener itemClickListener, Layout layout) {
+    public SettingsCustomLayoutEditAdapter(Context context, SettingsCustomLayoutItemClickListener itemClickListener, Layout layout) {
         this.context = context;
         this.itemClickListener = itemClickListener;
         this.layout = layout;
@@ -34,12 +34,12 @@ public class SettingsCustomLayoutAdapter extends RecyclerView.Adapter<RecyclerVi
     @Override
     public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
         View view = LayoutInflater.from(context).inflate(R.layout.custom_stats_item, parent, false);
-        return new SettingsCustomLayoutAdapter.ViewHolder(view);
+        return new SettingsCustomLayoutEditAdapter.ViewHolder(view);
     }
 
     @Override
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
-        SettingsCustomLayoutAdapter.ViewHolder viewHolder = (SettingsCustomLayoutAdapter.ViewHolder) holder;
+        SettingsCustomLayoutEditAdapter.ViewHolder viewHolder = (SettingsCustomLayoutEditAdapter.ViewHolder) holder;
         DataField field = layout.getFields().get(position);
         viewHolder.itemView.setTag(field.getKey());
         viewHolder.title.setText(field.getTitle());
@@ -61,13 +61,8 @@ public class SettingsCustomLayoutAdapter extends RecyclerView.Adapter<RecyclerVi
         }
     }
 
-    @Override
-    public int getItemViewType(int position) {
-        return layout.getFields().get(position).isWide() ? CustomLayoutFieldType.WIDE.value() : CustomLayoutFieldType.SHORT.value();
-    }
-
     public boolean isItemWide(int position) {
-        return getItemViewType(position) == CustomLayoutFieldType.WIDE.value();
+        return layout.getFields().get(position).isWide();
     }
 
     public DataField getItem(int position) {

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

@@ -0,0 +1,95 @@
+package de.dennisguse.opentracks.adapters;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+import java.util.Optional;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.data.Layout;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+
+public class SettingsCustomLayoutListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+
+    private List<Layout> layoutList;
+    private final Context context;
+    private final SettingsCustomLayoutProfileClickListener itemClickListener;
+
+    public SettingsCustomLayoutListAdapter(Context context, SettingsCustomLayoutProfileClickListener itemClickListener) {
+        this.context = context;
+        this.itemClickListener = itemClickListener;
+        layoutList = PreferencesUtils.getAllCustomLayouts();
+    }
+
+    @NonNull
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(context).inflate(R.layout.custom_layout_item, parent, false);
+        return new ViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        SettingsCustomLayoutListAdapter.ViewHolder viewHolder = (SettingsCustomLayoutListAdapter.ViewHolder) holder;
+        Layout layout = layoutList.get(position);
+        viewHolder.itemView.setTag(layout.getName());
+        viewHolder.title.setText(layout.getName());
+    }
+
+    @Override
+    public int getItemCount() {
+        if (layoutList == null) {
+            return 0;
+        }
+        return layoutList.size();
+    }
+
+    public List<Layout> getLayouts() {
+        return layoutList;
+    }
+
+    public void reloadLayouts() {
+        layoutList = PreferencesUtils.getAllCustomLayouts();
+        notifyDataSetChanged();
+    }
+
+    public void removeLayout(int position) {
+        layoutList.remove(position);
+        PreferencesUtils.updateCustomLayouts(layoutList);
+        notifyDataSetChanged();
+    }
+
+    public void restoreItem(Layout layout, int position) {
+        layoutList.add(position, layout);
+        PreferencesUtils.updateCustomLayouts(layoutList);
+        notifyDataSetChanged();
+    }
+
+    private class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+        final TextView title;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            title = itemView.findViewById(R.id.custom_layout_title);
+            itemView.setOnClickListener(this);
+        }
+
+        @Override
+        public void onClick(View view) {
+            String profile = (String) view.getTag();
+            Optional<Layout> optionalLayout = layoutList.stream().filter(layout -> layout.sameName(new Layout(profile))).findFirst();
+            optionalLayout.ifPresent(itemClickListener::onSettingsCustomLayoutProfileClicked);
+        }
+    }
+
+    public interface SettingsCustomLayoutProfileClickListener {
+        void onSettingsCustomLayoutProfileClicked(@NonNull Layout layout);
+    }
+}

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

@@ -4,6 +4,7 @@ import android.content.Context;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextClock;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
@@ -13,6 +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.viewmodels.StatisticData;
 
 public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
@@ -28,15 +30,26 @@ public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
     @NonNull
     @Override
     public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
-        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.stats_item, parent, false);
-        return new StatisticsAdapter.ViewHolder(view);
+        View view;
+        if (viewType == CustomLayoutFieldType.CLOCK.value()) {
+            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.stats_clock_item, parent, false);
+            return new StatisticsAdapter.ViewClockHolder(view);
+        } else {
+            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.stats_generic_item, parent, false);
+            return new StatisticsAdapter.ViewHolder(view);
+        }
     }
 
     @Override
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
-        StatisticsAdapter.ViewHolder viewHolder = (StatisticsAdapter.ViewHolder) holder;
         StatisticData statisticData = statisticDataList.get(position);
-        viewHolder.setData(statisticData);
+        if (getItemViewType(position) == CustomLayoutFieldType.CLOCK.value()) {
+            StatisticsAdapter.ViewClockHolder viewHolder = (StatisticsAdapter.ViewClockHolder) holder;
+            viewHolder.setData(statisticData);
+        } else {
+            StatisticsAdapter.ViewHolder viewHolder = (StatisticsAdapter.ViewHolder) holder;
+            viewHolder.setData(statisticData);
+        }
     }
 
     @Override
@@ -50,11 +63,15 @@ public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
 
     @Override
     public int getItemViewType(int position) {
-        return statisticDataList.get(position).getField().isWide() ? CustomLayoutFieldType.WIDE.value() : CustomLayoutFieldType.SHORT.value();
+        if (statisticDataList.get(position).getField().getType(context) == CustomLayoutFieldType.CLOCK) {
+            return CustomLayoutFieldType.CLOCK.value();
+        } else {
+            return CustomLayoutFieldType.GENERIC.value();
+        }
     }
 
     public boolean isItemWide(int position) {
-        return getItemViewType(position) == CustomLayoutFieldType.WIDE.value();
+        return statisticDataList.get(position).getField().isWide();
     }
 
     public List<StatisticData> swapData(List<StatisticData> data) {
@@ -116,6 +133,25 @@ public class StatisticsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHol
         }
     }
 
+    private class ViewClockHolder extends RecyclerView.ViewHolder {
+        final TextClock value;
+        final TextView descMain;
+
+        public ViewClockHolder(@NonNull View itemView) {
+            super(itemView);
+            value = itemView.findViewById(R.id.stats_clock);
+            descMain = itemView.findViewById(R.id.stats_description_main);
+        }
+
+        public void setData(StatisticData statisticData) {
+            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);
+        }
+    }
+
     private class ViewRecordedHolder extends ViewHolder {
 
         public ViewRecordedHolder(@NonNull View itemView) {

src/main/java/de/dennisguse/opentracks/chart/ChartPoint.java

@@ -3,6 +3,7 @@ package de.dennisguse.opentracks.chart;
 import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
+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.TrackPoint;
@@ -14,7 +15,7 @@ public class ChartPoint {
     private double timeOrDistance;
 
     //Y-axis
-    private final double altitude;
+    private Double altitude;
     private Double speed;
     private Double pace;
     private Double heartRate;
@@ -27,22 +28,26 @@ public class ChartPoint {
         this.altitude = altitude;
     }
 
-    public ChartPoint(@NonNull TrackStatistics trackStatistics, @NonNull TrackPoint trackPoint, Speed smoothedSpeed, double smoothedAltitude_m, boolean chartByDistance, boolean metricUnits) {
+    public ChartPoint(@NonNull TrackStatistics trackStatistics, @NonNull TrackPoint trackPoint, Speed smoothedSpeed, Altitude smoothedAltitude, boolean chartByDistance, boolean metricUnits) {
         if (chartByDistance) {
             timeOrDistance = trackStatistics.getTotalDistance().toKM_Miles(metricUnits);
         } else {
             timeOrDistance = trackStatistics.getTotalTime().toMillis();
         }
 
-        altitude = Distance.of(smoothedAltitude_m).toM_FT(metricUnits);
+        if (smoothedAltitude != null) {
+            altitude = Distance.of(smoothedAltitude.toM()).toM_FT(metricUnits);
+        }
 
-        speed = smoothedSpeed.to(metricUnits);
-        pace = smoothedSpeed.toPace(metricUnits).toMillis() * UnitConversions.MS_TO_S * UnitConversions.S_TO_MIN;
+        if (smoothedSpeed != null) {
+            speed = smoothedSpeed.to(metricUnits);
+            pace = smoothedSpeed.toPace(metricUnits).toMillis() * UnitConversions.MS_TO_S * UnitConversions.S_TO_MIN;
+        }
         if (trackPoint.hasHeartRate()) {
             heartRate = (double) trackPoint.getHeartRate_bpm();
         }
-        if (trackPoint.hasCyclingCadence()) {
-            cadence = (double) trackPoint.getCyclingCadence_rpm();
+        if (trackPoint.hasCadence()) {
+            cadence = (double) trackPoint.getCadence_rpm();
         }
         if (trackPoint.hasPower()) {
             power = (double) trackPoint.getPower();

src/main/java/de/dennisguse/opentracks/chart/ChartView.java

@@ -41,7 +41,6 @@ import androidx.core.view.GestureDetectorCompat;
 import java.text.NumberFormat;
 import java.time.Duration;
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 
 import de.dennisguse.opentracks.MarkerDetailActivity;
@@ -213,7 +212,7 @@ public class ChartView extends View {
 
             @Override
             protected boolean drawIfChartPointHasNoData() {
-                return true;
+                return false;
             }
         });
 
@@ -873,9 +872,9 @@ public class ChartView extends View {
         boolean drawFirstPoint = false;
         path.rewind();
 
-        Iterator<ChartPoint> iterator = chartPoints.iterator();
-        while (iterator.hasNext()) {
-            ChartPoint point = iterator.next();
+        Integer finalX = null;
+
+        for (ChartPoint point : chartPoints) {
             if (!series.isChartPointValid(point)) {
                 continue;
             }
@@ -893,10 +892,12 @@ public class ChartView extends View {
             // draw graph
             path.lineTo(x, y);
 
-            // last point: move to lower right
-            if (!iterator.hasNext()) {
-                path.lineTo(x, yCorner);
-            }
+            finalX = x;
+        }
+
+        // last point: move to lower right
+        if (finalX != null) {
+            path.lineTo(finalX, yCorner);
         }
 
         // back to lower left corner

src/main/java/de/dennisguse/opentracks/content/DescriptionGenerator.java

@@ -22,6 +22,8 @@ import android.util.Pair;
 import androidx.annotation.VisibleForTesting;
 
 import java.time.Duration;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.data.Distance;
@@ -150,7 +152,7 @@ public class DescriptionGenerator {
         }
 
         // Recorded time
-        builder.append(context.getString(R.string.description_recorded_time, StringUtils.formatDateTime(context, stats.getStartTime())));
+        builder.append(context.getString(R.string.description_recorded_time, StringUtils.formatDateTime(OffsetDateTime.ofInstant(stats.getStartTime(), ZoneId.systemDefault()))));
         builder.append(lineBreak);
 
         return builder.toString();

src/main/java/de/dennisguse/opentracks/content/TrackDataListener.java

@@ -17,7 +17,9 @@
 package de.dennisguse.opentracks.content;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
+import de.dennisguse.opentracks.content.data.Altitude;
 import de.dennisguse.opentracks.content.data.Marker;
 import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.Track;
@@ -49,7 +51,7 @@ public interface TrackDataListener {
      *
      * @param trackPoint the trackPoint
      */
-    default void onSampledInTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics trackStatistics, Speed smoothedSpeed, double smoothedAltitude_m) {
+    default void onSampledInTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics trackStatistics, Speed smoothedSpeed, @Nullable Altitude smoothedAltitude_m) {
     }
 
     /**

src/main/java/de/dennisguse/opentracks/content/data/Altitude.java

@@ -14,6 +14,8 @@ public abstract class Altitude {
         return altitude_m;
     }
 
+    public abstract Altitude replace(double altitude_m);
+
     public abstract int getLabelId();
 
     public static class WGS84 extends Altitude {
@@ -30,6 +32,11 @@ public abstract class Altitude {
         public static Altitude of(double altitude_m) {
             return new WGS84(altitude_m);
         }
+
+        @Override
+        public Altitude replace(double altitude_m) {
+            return new WGS84(altitude_m);
+        }
     }
 
     public static class EGM2008 extends Altitude {
@@ -46,6 +53,18 @@ public abstract class Altitude {
         public static Altitude of(double altitude_m) {
             return new EGM2008(altitude_m);
         }
+
+        @Override
+        public Altitude replace(double altitude_m) {
+            return new EGM2008(altitude_m);
+        }
+    }
+
+    @Override
+    public String toString() {
+        return "Altitude{" +
+                "altitude_m=" + altitude_m + this.getClass().getSimpleName() +
+                '}';
     }
 }
 

src/main/java/de/dennisguse/opentracks/content/data/CustomLayoutFieldType.java

@@ -1,8 +1,8 @@
-package de.dennisguse.opentracks.adapters;
+package de.dennisguse.opentracks.content.data;
 
-enum CustomLayoutFieldType {
-    SHORT(0),
-    WIDE(1);
+public enum CustomLayoutFieldType {
+    GENERIC(1),
+    CLOCK(2);
 
     private final int value;
 

src/main/java/de/dennisguse/opentracks/content/data/DataField.java

@@ -1,11 +1,14 @@
 package de.dennisguse.opentracks.content.data;
 
 import android.content.Context;
+import android.content.res.Resources;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.util.CsvConstants;
+import de.dennisguse.opentracks.util.CsvLayoutUtils;
 
-public class DataField {
+public class DataField implements Parcelable {
     public static final String YES_VALUE = "1";
     public static final String NOT_VALUE = "0";
 
@@ -23,6 +26,26 @@ public class DataField {
         this.isWide = isWide;
     }
 
+    protected DataField(Parcel in) {
+        key = in.readString();
+        title = in.readString();
+        isVisible = in.readByte() != 0;
+        isPrimary = in.readByte() != 0;
+        isWide = in.readByte() != 0;
+    }
+
+    public static final Creator<DataField> CREATOR = new Creator<>() {
+        @Override
+        public DataField createFromParcel(Parcel in) {
+            return new DataField(in);
+        }
+
+        @Override
+        public DataField[] newArray(int size) {
+            return new DataField[size];
+        }
+    };
+
     public String getKey() {
         return key;
     }
@@ -51,51 +74,76 @@ public class DataField {
         return isWide;
     }
 
+    public CustomLayoutFieldType getType(Context context) {
+        if (key.equals(context.getString(R.string.stats_custom_layout_clock_key))) {
+            return CustomLayoutFieldType.CLOCK;
+        } else {
+            return CustomLayoutFieldType.GENERIC;
+        }
+    }
+
     public String toCsv() {
         String visible = this.isVisible ? YES_VALUE : NOT_VALUE;
         String primary = this.isPrimary ? YES_VALUE : NOT_VALUE;
-        return key + CsvConstants.ITEM_SEPARATOR + visible + CsvConstants.ITEM_SEPARATOR + primary;
+        String wide = this.isWide ? YES_VALUE : NOT_VALUE;
+        return key + CsvLayoutUtils.PROPERTY_SEPARATOR + visible + CsvLayoutUtils.PROPERTY_SEPARATOR + primary + CsvLayoutUtils.PROPERTY_SEPARATOR + wide;
     }
 
-    public static String getTitleByKey(Context context, String key) {
-        if (key.equals(context.getString(R.string.stats_custom_layout_total_time_key))) {
-            return context.getString(R.string.stats_total_time);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_moving_time_key))) {
-            return context.getString(R.string.stats_moving_time);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_distance_key))) {
-            return context.getString(R.string.stats_distance);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_speed_key))) {
-            return context.getString(R.string.stats_speed);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_pace_key))) {
-            return context.getString(R.string.stats_pace);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_average_moving_speed_key))) {
-            return context.getString(R.string.stats_average_moving_speed);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_average_speed_key))) {
-            return context.getString(R.string.stats_average_speed);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_max_speed_key))) {
-            return context.getString(R.string.stats_max_speed);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_average_moving_pace_key))) {
-            return context.getString(R.string.stats_average_moving_pace);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_average_pace_key))) {
-            return context.getString(R.string.stats_average_pace);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_fastest_pace_key))) {
-            return context.getString(R.string.stats_fastest_pace);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_altitude_key))) {
-            return context.getString(R.string.stats_altitude);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_gain_key))) {
-            return context.getString(R.string.stats_gain);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_loss_key))) {
-            return context.getString(R.string.stats_loss);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_coordinates_key))) {
-            return context.getString(R.string.stats_coordinates);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_heart_rate_key))) {
-            return context.getString(R.string.stats_sensors_heart_rate);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_cadence_key))) {
-            return context.getString(R.string.stats_sensors_cadence);
-        } else if (key.equals(context.getString(R.string.stats_custom_layout_power_key))) {
-            return context.getString(R.string.stats_sensors_power);
+    public static String getTitleByKey(Resources resources, String key) {
+        if (key.equals(resources.getString(R.string.stats_custom_layout_total_time_key))) {
+            return resources.getString(R.string.stats_total_time);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_moving_time_key))) {
+            return resources.getString(R.string.stats_moving_time);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_distance_key))) {
+            return resources.getString(R.string.stats_distance);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_speed_key))) {
+            return resources.getString(R.string.stats_speed);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_pace_key))) {
+            return resources.getString(R.string.stats_pace);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_average_moving_speed_key))) {
+            return resources.getString(R.string.stats_average_moving_speed);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_average_speed_key))) {
+            return resources.getString(R.string.stats_average_speed);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_max_speed_key))) {
+            return resources.getString(R.string.stats_max_speed);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_average_moving_pace_key))) {
+            return resources.getString(R.string.stats_average_moving_pace);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_average_pace_key))) {
+            return resources.getString(R.string.stats_average_pace);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_fastest_pace_key))) {
+            return resources.getString(R.string.stats_fastest_pace);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_altitude_key))) {
+            return resources.getString(R.string.stats_altitude);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_gain_key))) {
+            return resources.getString(R.string.stats_gain);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_loss_key))) {
+            return resources.getString(R.string.stats_loss);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_coordinates_key))) {
+            return resources.getString(R.string.stats_coordinates);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_heart_rate_key))) {
+            return resources.getString(R.string.stats_sensors_heart_rate);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_cadence_key))) {
+            return resources.getString(R.string.stats_sensors_cadence);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_power_key))) {
+            return resources.getString(R.string.stats_sensors_power);
+        } else if (key.equals(resources.getString(R.string.stats_custom_layout_clock_key))) {
+            return resources.getString(R.string.stats_clock);
         } else {
             throw new RuntimeException("It doesn't exists a field with key: " + key);
         }
     }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeString(key);
+        parcel.writeString(title);
+        parcel.writeByte((byte) (isVisible ? 1 : 0));
+        parcel.writeByte((byte) (isPrimary ? 1 : 0));
+        parcel.writeByte((byte) (isWide ? 1 : 0));
+    }
 }

src/main/java/de/dennisguse/opentracks/content/data/Layout.java

@@ -1,16 +1,75 @@
 package de.dennisguse.opentracks.content.data;
 
+import android.content.res.Resources;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
-public class Layout {
-    private final String profile;
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
+import de.dennisguse.opentracks.util.CsvLayoutUtils;
+
+public class Layout implements Parcelable {
+    private static final String TAG = Layout.class.getSimpleName();
+
+    // User-generated layout's name.
+    private final String name;
+    private int columnsPerRow;
     private final List<DataField> dataFields = new ArrayList<>();
 
-    public Layout(String profile) {
-        this.profile = profile;
+    public static Layout fromCsv(@NonNull String csvLine, @NonNull Resources resources) {
+        List<String> csvParts = CsvLayoutUtils.getCsvLineParts(csvLine);
+        if (csvParts == null) {
+            Log.e(TAG, "Invalid CSV layout. It shouldn't happen: " + csvLine);
+            return new Layout(PreferencesUtils.getDefaultLayoutName());
+        }
+
+        Layout layout = new Layout(csvParts.get(0), Integer.parseInt(csvParts.get(1)));
+        for (int i = 2; i < csvParts.size(); i++) {
+            String[] fieldParts = CsvLayoutUtils.getCsvFieldParts(csvParts.get(i));
+            if (fieldParts == null) {
+                Log.e(TAG, "Invalid CSV layout. It shouldn't happen: " + csvLine);
+                return layout;
+            }
+            layout.addField(fieldParts[0], DataField.getTitleByKey(resources, fieldParts[0]), fieldParts[1].equals(DataField.YES_VALUE), fieldParts[2].equals(DataField.YES_VALUE), fieldParts[0].equals(resources.getString(R.string.stats_custom_layout_coordinates_key)));
+        }
+        return layout;
     }
 
+    public Layout(String name) {
+        this.name = name;
+        this.columnsPerRow = PreferencesUtils.getLayoutColumnsByDefault();
+    }
+
+    public Layout(String name, int columnsPerRow) {
+        this.name = name;
+        this.columnsPerRow = columnsPerRow;
+    }
+
+    protected Layout(Parcel in) {
+        name = in.readString();
+        columnsPerRow = in.readInt();
+        in.readList(dataFields, DataField.class.getClassLoader());
+    }
+
+    public static final Creator<Layout> CREATOR = new Creator<>() {
+        @Override
+        public Layout createFromParcel(Parcel in) {
+            return new Layout(in);
+        }
+
+        @Override
+        public Layout[] newArray(int size) {
+            return new Layout[size];
+        }
+    };
+
     public void addField(String key, String title, boolean visible, boolean primary, boolean isWide) {
         dataFields.add(new DataField(key, title, visible, primary, isWide));
     }
@@ -27,6 +86,11 @@ public class Layout {
         dataFields.remove(dataField);
     }
 
+    public void replaceAllFields(List<DataField> newFields) {
+        dataFields.clear();
+        addFields(newFields);
+    }
+
     public List<DataField> getFields() {
         return new ArrayList<>(dataFields);
     }
@@ -36,7 +100,46 @@ public class Layout {
         dataFields.add(to, dataFieldToMove);
     }
 
-    public String getProfile() {
-        return profile;
+    public String getName() {
+        return name;
+    }
+
+    public int getColumnsPerRow() {
+        return columnsPerRow;
+    }
+
+    public void setColumnsPerRow(int columnsPerRow) {
+        this.columnsPerRow = columnsPerRow;
+    }
+
+    public boolean sameName(Layout layout) {
+        return this.name.equalsIgnoreCase(layout.getName());
+    }
+
+    public boolean sameName(String name) {
+        return this.name.equalsIgnoreCase(name);
+    }
+
+    public String toCsv() {
+        List<DataField> fields = getFields();
+        if (fields.isEmpty()) {
+            return "";
+        }
+
+        return getName() + CsvLayoutUtils.ITEM_SEPARATOR + getColumnsPerRow() + CsvLayoutUtils.ITEM_SEPARATOR
+                + fields.stream().map(DataField::toCsv).collect(Collectors.joining(CsvLayoutUtils.ITEM_SEPARATOR))
+                + CsvLayoutUtils.ITEM_SEPARATOR;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeString(name);
+        parcel.writeInt(columnsPerRow);
+        parcel.writeList(dataFields);
     }
 }

src/main/java/de/dennisguse/opentracks/content/data/Speed.java

@@ -5,6 +5,7 @@ import androidx.annotation.NonNull;
 import java.time.Duration;
 import java.util.Objects;
 
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
 public class Speed {
@@ -25,6 +26,10 @@ public class Speed {
         return of(Float.parseFloat(speed_mps));
     }
 
+    public static Speed ofKMH(double speed_kmh) {
+        return of(Distance.ofKilometer(speed_kmh), Duration.ofHours(1));
+    }
+
     public static Speed zero() {
         return of(0.0);
     }
@@ -42,10 +47,6 @@ public class Speed {
         return Speed.of(Math.abs(speed1.speed_mps - speed2.speed_mps));
     }
 
-
-    // Anything faster than that (in meters per second) will be considered moving.
-    private static final double MAX_NO_MOVEMENT_SPEED = 0.224;
-
     private final double speed_mps;
 
     private Speed(double speed_mps) {
@@ -65,7 +66,7 @@ public class Speed {
     }
 
     public boolean isMoving() {
-        return !isInvalid() && speed_mps >= MAX_NO_MOVEMENT_SPEED;
+        return !isInvalid() && greaterThan(PreferencesUtils.getIdleSpeed());
     }
 
     public boolean lessThan(Speed speed) {

src/main/java/de/dennisguse/opentracks/content/data/Track.java

@@ -21,7 +21,10 @@ import android.os.Parcelable;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
 import java.util.Objects;
 import java.util.UUID;
 
@@ -45,8 +48,19 @@ public class Track {
 
     private String icon = "";
 
+    private final ZoneOffset zoneOffset;
+
     private TrackStatistics trackStatistics = new TrackStatistics();
 
+    @VisibleForTesting
+    public Track() {
+        this.zoneOffset = ZoneOffset.UTC;
+    }
+
+    public Track(@NonNull ZoneOffset zoneOffset) {
+        this.zoneOffset = zoneOffset;
+    }
+
     /**
      * May be null if the track was not loaded from the database.
      */
@@ -99,6 +113,14 @@ public class Track {
         this.icon = icon;
     }
 
+    public ZoneOffset getZoneOffset() {
+        return zoneOffset;
+    }
+
+    public OffsetDateTime getStartTime() {
+        return trackStatistics.getStartTime().atOffset(zoneOffset);
+    }
+
     @NonNull
     public TrackStatistics getTrackStatistics() {
         return trackStatistics;

src/main/java/de/dennisguse/opentracks/content/data/TrackPoint.java

@@ -63,7 +63,8 @@ public class TrackPoint {
         SEGMENT_START_MANUAL(-2), //Start of a segment due to user interaction (start, resume)
 
         SEGMENT_START_AUTOMATIC(-1), //Start of a segment due to too much distance from previous TrackPoint
-        TRACKPOINT(0), //Just GPS data.
+        TRACKPOINT(0), //Just GPS data and may contain BLE sensor data
+        SENSORPOINT(2), //Just BLE sensor data; required to have speed and sensorDistance
 
         SEGMENT_END_MANUAL(1); //End of a segment
 
@@ -91,7 +92,7 @@ public class TrackPoint {
     private Type type;
 
     private Float heartRate_bpm = null;
-    private Float cyclingCadence_rpm = null;
+    private Float cadence_rpm = null;
     private Float power = null;
     private Float altitudeGain_m = null;
     private Float altitudeLoss_m = null;
@@ -108,13 +109,7 @@ public class TrackPoint {
     public TrackPoint(@NonNull Type type, @NonNull Location location, @NonNull Instant time) {
         this(type, time);
 
-        this.latitude = location.getLatitude();
-        this.longitude = location.getLongitude();
-        this.altitude = location.hasAltitude() ? Altitude.WGS84.of(location.getAltitude()) : null;
-        this.speed = location.hasSpeed() ? Speed.of(location.getSpeed()) : null;
-        this.horizontalAccuracy = location.hasAccuracy() ? Distance.of(location.getAccuracy()) : null;
-
-        //TODO Should we copy the bearing?
+        setLocation(location);
     }
 
     @VisibleForTesting
@@ -151,6 +146,10 @@ public class TrackPoint {
         return type == Type.SEGMENT_END_MANUAL;
     }
 
+    public boolean wasCreatedManually() {
+        return hasLocation() || hasSpeed();
+    }
+
     /**
      * May be null if the track was not loaded from the database.
      */
@@ -210,6 +209,17 @@ public class TrackPoint {
         return location;
     }
 
+    public TrackPoint setLocation(@NonNull Location location) {
+        this.latitude = location.getLatitude();
+        this.longitude = location.getLongitude();
+        this.altitude = location.hasAltitude() ? Altitude.WGS84.of(location.getAltitude()) : null;
+        this.speed = location.hasSpeed() ? Speed.of(location.getSpeed()) : null;
+        this.horizontalAccuracy = location.hasAccuracy() ? Distance.of(location.getAccuracy()) : null;
+
+        //TODO Should we copy the bearing?
+        return this;
+    }
+
     public boolean hasAltitudeGain() {
         return altitudeGain_m != null;
     }
@@ -309,13 +319,13 @@ public class TrackPoint {
         return this;
     }
 
-    @Nullable
-    public Distance distanceToPrevious(TrackPoint previous) {
+    @NonNull
+    public Distance distanceToPrevious(@NonNull TrackPoint previous) {
         if (hasSensorDistance()) {
             return getSensorDistance();
         }
-        if (previous == null || !(hasLocation() && previous.hasLocation())) {
-            return null;
+        if (!hasLocation() || hasLocation() != previous.hasLocation()) {
+            throw new RuntimeException("Cannot compute distance.");
         }
 
         return Distance.of(getLocation().distanceTo(previous.getLocation()));
@@ -349,8 +359,21 @@ public class TrackPoint {
         return this;
     }
 
+    public TrackPoint minusCumulativeSensorData(@NonNull TrackPoint lastTrackPoint) {
+        if (hasSensorDistance() && lastTrackPoint.hasSensorDistance()) {
+            sensorDistance = sensorDistance.minus(lastTrackPoint.getSensorDistance());
+        }
+        if (hasAltitudeGain() && lastTrackPoint.hasAltitudeGain()) {
+            altitudeGain_m -= lastTrackPoint.altitudeGain_m;
+        }
+        if (hasAltitudeLoss() && lastTrackPoint.hasAltitudeLoss()) {
+            altitudeLoss_m -= lastTrackPoint.altitudeLoss_m;
+        }
+        return this;
+    }
+
     public boolean hasSensorData() {
-        return hasHeartRate() || hasCyclingCadence() || hasPower();
+        return hasHeartRate() || hasCadence() || hasPower();
     }
 
     public boolean hasHeartRate() {
@@ -366,16 +389,16 @@ public class TrackPoint {
         return this;
     }
 
-    public boolean hasCyclingCadence() {
-        return cyclingCadence_rpm != null;
+    public boolean hasCadence() {
+        return cadence_rpm != null;
     }
 
-    public float getCyclingCadence_rpm() {
-        return cyclingCadence_rpm;
+    public float getCadence_rpm() {
+        return cadence_rpm;
     }
 
-    public TrackPoint setCyclingCadence_rpm(Float cyclingCadence_rpm) {
-        this.cyclingCadence_rpm = cyclingCadence_rpm;
+    public TrackPoint setCadence_rpm(Float cadence_rpm) {
+        this.cadence_rpm = cadence_rpm;
         return this;
     }
 
@@ -392,19 +415,25 @@ public class TrackPoint {
         return this;
     }
 
-    @NonNull
     @Override
     public String toString() {
-        String result = "time=" + getTime() + " (type=" + getType() + ")";
-        if (!hasLocation()) {
-            return result;
-        }
-        result += ": lat=" + getLatitude() + " lng=" + getLongitude();
-        if (!hasHorizontalAccuracy()) {
-            return result;
-        }
-
-        return result + " acc=" + getHorizontalAccuracy();
+        return "TrackPoint{" +
+                "id=" + id +
+                ", time=" + time +
+                ", latitude=" + latitude +
+                ", longitude=" + longitude +
+                ", horizontalAccuracy=" + horizontalAccuracy +
+                ", altitude=" + altitude +
+                ", speed=" + speed +
+                ", bearing=" + bearing +
+                ", sensorDistance=" + sensorDistance +
+                ", type=" + type +
+                ", heartRate_bpm=" + heartRate_bpm +
+                ", cadence_rpm=" + cadence_rpm +
+                ", power=" + power +
+                ", altitudeGain_m=" + altitudeGain_m +
+                ", altitudeLoss_m=" + altitudeLoss_m +
+                '}';
     }
 
     public static class Id {

src/main/java/de/dennisguse/opentracks/content/data/TrackPointsColumns.java

@@ -77,7 +77,7 @@ public interface TrackPointsColumns extends BaseColumns {
             + SENSOR_POWER + " FLOAT, "
             + ALTITUDE_GAIN + " FLOAT, "
             + ALTITUDE_LOSS + " FLOAT, "
-            + TYPE + " TEXT CHECK(type IN (-2, -1, 0, 1)), "
+            + TYPE + " TEXT CHECK(type IN (-2, -1, 0, 1, 2)), "
             + SENSOR_DISTANCE + " FLOAT, "
             + "FOREIGN KEY (" + TRACKID + ") REFERENCES " + TracksColumns.TABLE_NAME + "(" + TracksColumns._ID + ") ON UPDATE CASCADE ON DELETE CASCADE"
             + ")";

src/main/java/de/dennisguse/opentracks/content/data/TrackSelection.java

@@ -0,0 +1,77 @@
+package de.dennisguse.opentracks.content.data;
+
+import android.text.TextUtils;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
+import de.dennisguse.opentracks.content.provider.SelectionData;
+
+public class TrackSelection implements ContentProviderUtils.ContentProviderSelectionInterface {
+    private final List<Track.Id> trackIds = new ArrayList<>();
+    private final List<String> categories = new ArrayList<>();
+    private Instant from;
+    private Instant to;
+
+    public TrackSelection addDateRange(Instant from, Instant to) {
+        this.from = from;
+        this.to = to;
+        return this;
+    }
+
+    public TrackSelection addTrackId(Track.Id trackId) {
+        if (!this.trackIds.contains(trackId)) {
+            this.trackIds.add(trackId);
+        }
+        return this;
+    }
+
+    public TrackSelection addCategory(String category) {
+        if (!this.categories.contains(category)) {
+            this.categories.add(category);
+        }
+        return this;
+    }
+
+    public boolean isEmpty() {
+        return trackIds.isEmpty() && categories.isEmpty() && from == null && to == null;
+    }
+
+    @Override
+    public SelectionData buildSelection() {
+        String selection = "";
+        String[] selectionArgs;
+        ArrayList<String> fromToArgs = new ArrayList<>();
+
+        // Builds selection.
+        if (!trackIds.isEmpty()) {
+            selection = String.format(TracksColumns._ID + " IN (%s)", TextUtils.join(",", Collections.nCopies(trackIds.size(), "?")));
+        }
+        if (!categories.isEmpty()) {
+            selection += selection.isEmpty() ? "" : " AND ";
+            selection += String.format(TracksColumns.CATEGORY + " IN (%s)", TextUtils.join(",", Collections.nCopies(categories.size(), "?")));
+        }
+        if (from != null && to != null) {
+            selection += selection.isEmpty() ? "" : " AND ";
+            selection += TracksColumns.STARTTIME + " BETWEEN ? AND ?";
+            fromToArgs.add(Long.toString(from.toEpochMilli()));
+            fromToArgs.add(Long.toString(to.toEpochMilli()));
+        }
+
+        if (selection.isEmpty()) {
+            return new SelectionData();
+        }
+
+        // Builds selection arguments.
+        ArrayList<String> args = trackIds.stream().map(id -> Long.toString(id.getId())).collect(Collectors.toCollection(ArrayList::new));
+        args.addAll(categories);
+        args.addAll(fromToArgs);
+        selectionArgs = args.stream().toArray(String[]::new);
+
+        return new SelectionData(selection, selectionArgs);
+    }
+}

src/main/java/de/dennisguse/opentracks/content/data/TracksColumns.java

@@ -41,6 +41,7 @@ public interface TracksColumns extends BaseColumns {
     String DESCRIPTION = "description"; // track description
     String CATEGORY = "category"; // track activity type
     String STARTTIME = "starttime"; // track start time
+    String STARTTIME_OFFSET = "starttime_offset"; // in plus/minus in seconds
     String STOPTIME = "stoptime"; // track stop time
     String MARKER_COUNT = "markerCount"; // the numbers of markers (virtual column)
     @Deprecated
@@ -77,7 +78,8 @@ public interface TracksColumns extends BaseColumns {
             + ALTITUDE_GAIN + " FLOAT, "
             + ICON + " TEXT, "
             + UUID + " BLOB, "
-            + ALTITUDE_LOSS + " FLOAT)";
+            + ALTITUDE_LOSS + " FLOAT, "
+            + STARTTIME_OFFSET + " INTEGER)";
 
     String CREATE_TABLE_INDEX = "CREATE UNIQUE INDEX " + TABLE_NAME + "_" + UUID + "_index ON " + TABLE_NAME + "(" + UUID + ")";
 

src/main/java/de/dennisguse/opentracks/content/provider/ContentProviderUtils.java

@@ -32,6 +32,7 @@ import androidx.annotation.VisibleForTesting;
 import java.io.File;
 import java.time.Duration;
 import java.time.Instant;
+import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
@@ -73,6 +74,10 @@ public class ContentProviderUtils {
 
     private final ContentResolver contentResolver;
 
+    public interface ContentProviderSelectionInterface {
+        SelectionData buildSelection();
+    }
+
     public ContentProviderUtils(Context context) {
         contentResolver = context.getContentResolver();
     }
@@ -94,6 +99,7 @@ public class ContentProviderUtils {
         int descriptionIndex = cursor.getColumnIndexOrThrow(TracksColumns.DESCRIPTION);
         int categoryIndex = cursor.getColumnIndexOrThrow(TracksColumns.CATEGORY);
         int startTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME);
+        int startTimeOffsetIndex = cursor.getColumnIndexOrThrow(TracksColumns.STARTTIME_OFFSET);
         int stopTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.STOPTIME);
         int totalDistanceIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALDISTANCE);
         int totalTimeIndex = cursor.getColumnIndexOrThrow(TracksColumns.TOTALTIME);
@@ -105,7 +111,7 @@ public class ContentProviderUtils {
         int altitudeLossIndex = cursor.getColumnIndexOrThrow(TracksColumns.ALTITUDE_LOSS);
         int iconIndex = cursor.getColumnIndexOrThrow(TracksColumns.ICON);
 
-        Track track = new Track();
+        Track track = new Track(ZoneOffset.ofTotalSeconds(cursor.getInt(startTimeOffsetIndex)));
         TrackStatistics trackStatistics = track.getTrackStatistics();
         if (!cursor.isNull(idIndex)) {
             track.setId(new Track.Id(cursor.getLong(idIndex)));
@@ -122,6 +128,7 @@ public class ContentProviderUtils {
         if (!cursor.isNull(categoryIndex)) {
             track.setCategory(cursor.getString(categoryIndex));
         }
+
         if (!cursor.isNull(startTimeIndex)) {
             trackStatistics.setStartTime(Instant.ofEpochMilli(cursor.getLong(startTimeIndex)));
         }
@@ -205,6 +212,21 @@ public class ContentProviderUtils {
         return tracks;
     }
 
+    public List<Track> getTracks(ContentProviderSelectionInterface selection) {
+        SelectionData selectionData = selection.buildSelection();
+        ArrayList<Track> tracks = new ArrayList<>();
+        try (Cursor cursor = getTrackCursor(selectionData.getSelection(), selectionData.getSelectionArgs(), TracksColumns._ID)) {
+            if (cursor != null && cursor.moveToFirst()) {
+                tracks.ensureCapacity(cursor.getCount());
+                do {
+                    tracks.add(createTrack(cursor));
+                } while (cursor.moveToNext());
+            }
+        }
+
+        return tracks;
+    }
+
     public Track getTrack(@NonNull Track.Id trackId) {
         try (Cursor cursor = getTrackCursor(TracksColumns._ID + "=?", new String[]{Long.toString(trackId.getId())}, null)) {
             if (cursor != null && cursor.moveToNext()) {
@@ -269,6 +291,7 @@ public class ContentProviderUtils {
         values.put(TracksColumns.NAME, track.getName());
         values.put(TracksColumns.DESCRIPTION, track.getDescription());
         values.put(TracksColumns.CATEGORY, track.getCategory());
+        values.put(TracksColumns.STARTTIME_OFFSET, track.getZoneOffset().getTotalSeconds());
         if (trackStatistics.getStartTime() != null) {
             values.put(TracksColumns.STARTTIME, trackStatistics.getStartTime().toEpochMilli());
         }
@@ -558,7 +581,7 @@ public class ContentProviderUtils {
             trackPoint.setHeartRate_bpm(cursor.getFloat(indexes.sensorHeartRateIndex));
         }
         if (!cursor.isNull(indexes.sensorCadenceIndex)) {
-            trackPoint.setCyclingCadence_rpm(cursor.getFloat(indexes.sensorCadenceIndex));
+            trackPoint.setCadence_rpm(cursor.getFloat(indexes.sensorCadenceIndex));
         }
         if (!cursor.isNull(indexes.sensorDistanceIndex)) {
             trackPoint.setSensorDistance(Distance.of(cursor.getFloat(indexes.sensorDistanceIndex)));
@@ -719,8 +742,8 @@ public class ContentProviderUtils {
         if (trackPoint.hasHeartRate()) {
             values.put(TrackPointsColumns.SENSOR_HEARTRATE, trackPoint.getHeartRate_bpm());
         }
-        if (trackPoint.hasCyclingCadence()) {
-            values.put(TrackPointsColumns.SENSOR_CADENCE, trackPoint.getCyclingCadence_rpm());
+        if (trackPoint.hasCadence()) {
+            values.put(TrackPointsColumns.SENSOR_CADENCE, trackPoint.getCadence_rpm());
         }
         if (trackPoint.hasSensorDistance()) {
             values.put(TrackPointsColumns.SENSOR_DISTANCE, trackPoint.getSensorDistance().toM());

src/main/java/de/dennisguse/opentracks/content/provider/CustomSQLiteOpenHelper.java

@@ -9,8 +9,12 @@ import android.util.Log;
 
 import androidx.annotation.VisibleForTesting;
 
+import java.time.Instant;
+import java.time.ZoneOffset;
+import java.time.zone.ZoneRules;
 import java.util.UUID;
 
+import de.dennisguse.opentracks.Startup;
 import de.dennisguse.opentracks.content.data.MarkerColumns;
 import de.dennisguse.opentracks.content.data.Track;
 import de.dennisguse.opentracks.content.data.TrackPointsColumns;
@@ -25,13 +29,10 @@ public class CustomSQLiteOpenHelper extends SQLiteOpenHelper {
 
     private static final String TAG = CustomSQLiteOpenHelper.class.getSimpleName();
 
-    private static final int DATABASE_VERSION = 31;
-
-    @VisibleForTesting
-    public static final String DATABASE_NAME = "database.db";
+    private static final int DATABASE_VERSION = 33;
 
     public CustomSQLiteOpenHelper(Context context) {
-        this(context, DATABASE_NAME);
+        this(context, ((Startup) context.getApplicationContext()).getDatabaseName());
     }
 
     @VisibleForTesting
@@ -85,6 +86,12 @@ public class CustomSQLiteOpenHelper extends SQLiteOpenHelper {
                 case 31:
                     upgradeFrom30to31(db);
                     break;
+                case 32:
+                    upgradeFrom31to32(db);
+                    break;
+                case 33:
+                    upgradeFrom32to33(db);
+                    break;
 
                 default:
                     throw new RuntimeException("Not implemented: upgrade to " + toVersion);
@@ -121,6 +128,12 @@ public class CustomSQLiteOpenHelper extends SQLiteOpenHelper {
                 case 30:
                     downgradeFrom31to30(db);
                     break;
+                case 31:
+                    downgradeFrom32to31(db);
+                    break;
+                case 32:
+                    downgradeFrom33to32(db);
+                    break;
                 default:
                     throw new RuntimeException("Not implemented: downgrade to " + toVersion);
             }
@@ -424,6 +437,83 @@ public class CustomSQLiteOpenHelper extends SQLiteOpenHelper {
 
         db.execSQL("CREATE INDEX trackpoints_trackid_index ON trackpoints(trackid)");
 
+        db.setTransactionSuccessful();
+        db.endTransaction();
+    }
+
+    /**
+     * Add TrackPoint type SENSORPOINT (2).
+     */
+    private void upgradeFrom31to32(SQLiteDatabase db) {
+        db.beginTransaction();
+
+        db.execSQL("ALTER TABLE trackpoints RENAME TO trackpoints_old");
+        db.execSQL("CREATE TABLE trackpoints (_id INTEGER PRIMARY KEY AUTOINCREMENT, trackid INTEGER NOT NULL, longitude INTEGER, latitude INTEGER, time INTEGER, elevation FLOAT, accuracy FLOAT, speed FLOAT, bearing FLOAT, sensor_heartrate FLOAT, sensor_cadence FLOAT, sensor_power FLOAT, elevation_gain FLOAT, elevation_loss FLOAT, type TEXT CHECK(type IN (-2, -1, 0, 1, 2)), sensor_distance FLOAT, FOREIGN KEY (trackid) REFERENCES tracks(_id) ON UPDATE CASCADE ON DELETE CASCADE)");
+        db.execSQL("INSERT INTO trackpoints SELECT _id, trackid, longitude, latitude, time, elevation, accuracy, speed, bearing, sensor_heartrate, sensor_cadence, sensor_power, elevation_gain, elevation_gain, type, sensor_distance FROM trackpoints_old");
+        db.execSQL("DROP TABLE trackpoints_old");
+
+        db.execSQL("CREATE INDEX trackpoints_trackid_index ON trackpoints(trackid)");
+
+        db.setTransactionSuccessful();
+        db.endTransaction();
+    }
+
+    private void downgradeFrom32to31(SQLiteDatabase db) {
+        db.beginTransaction();
+
+        db.execSQL("ALTER TABLE trackpoints RENAME TO trackpoints_old");
+        db.execSQL("CREATE TABLE trackpoints (_id INTEGER PRIMARY KEY AUTOINCREMENT, trackid INTEGER NOT NULL, longitude INTEGER, latitude INTEGER, time INTEGER, elevation FLOAT, accuracy FLOAT, speed FLOAT, bearing FLOAT, sensor_heartrate FLOAT, sensor_cadence FLOAT, sensor_power FLOAT, elevation_gain FLOAT, elevation_loss FLOAT, type TEXT CHECK(type IN (-2, -1, 0, 1)), sensor_distance FLOAT, FOREIGN KEY (trackid) REFERENCES tracks(_id) ON UPDATE CASCADE ON DELETE CASCADE)");
+        db.execSQL("INSERT INTO trackpoints SELECT _id, trackid, longitude, latitude, time, elevation, accuracy, speed, bearing, sensor_heartrate, sensor_cadence, sensor_power, elevation_gain, elevation_gain, type, sensor_distance FROM trackpoints_old");
+        db.execSQL("DROP TABLE trackpoints_old");
+
+        db.execSQL("CREATE INDEX trackpoints_trackid_index ON trackpoints(trackid)");
+
+        db.setTransactionSuccessful();
+        db.endTransaction();
+    }
+
+    /**
+     * Add timezone to Track.
+     */
+    private void upgradeFrom32to33(SQLiteDatabase db) {
+        db.beginTransaction();
+
+        db.execSQL("ALTER TABLE tracks ADD COLUMN starttime_offset INTEGER");
+
+        ZoneRules zoneRules = ZoneOffset.systemDefault().getRules();
+
+        try (Cursor cursor = db.query("tracks", new String[]{"_id", "starttime"}, null, null, null, null, null)) {
+            if (cursor.moveToFirst()) {
+                int trackIdIndex = cursor.getColumnIndexOrThrow("_id");
+                int startTimeIndex = cursor.getColumnIndexOrThrow("starttime");
+                do {
+                    Track.Id trackId = new Track.Id(cursor.getLong(trackIdIndex));
+                    long startTime = cursor.getLong(startTimeIndex);
+
+                    ContentValues cv = new ContentValues();
+                    cv.put("starttime_offset", zoneRules.getOffset(Instant.ofEpochMilli(startTime)).getTotalSeconds());
+                    db.update("tracks", cv, "_id = ?", new String[]{String.valueOf(trackId.getId())});
+                } while (cursor.moveToNext());
+            }
+        }
+
+        db.setTransactionSuccessful();
+        db.endTransaction();
+    }
+
+    private void downgradeFrom33to32(SQLiteDatabase db) {
+        db.beginTransaction();
+
+        db.execSQL("DROP INDEX tracks_uuid_index");
+
+        db.execSQL("ALTER TABLE tracks RENAME TO tracks_old");
+        db.execSQL("CREATE TABLE tracks (_id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, description TEXT, category TEXT, starttime INTEGER, stoptime INTEGER, numpoints INTEGER, totaldistance FLOAT, totaltime INTEGER, movingtime INTEGER, avgspeed FLOAT, avgmovingspeed FLOAT, maxspeed FLOAT, minelevation FLOAT, maxelevation FLOAT, elevationgain FLOAT, icon TEXT, uuid BLOB, elevationloss FLOAT)");
+        db.execSQL("INSERT INTO tracks SELECT _id, name, description, category, starttime, stoptime, numpoints, totaldistance, totaltime, movingtime, avgspeed, avgmovingspeed, maxspeed, minelevation, maxelevation, elevationgain, icon, uuid, elevationloss FROM tracks_old");
+        db.execSQL("DROP TABLE tracks_old");
+
+        db.execSQL("CREATE UNIQUE INDEX tracks_uuid_index ON tracks(uuid)");
+
+
         db.setTransactionSuccessful();
         db.endTransaction();
     }

src/main/java/de/dennisguse/opentracks/content/provider/SelectionData.java

@@ -0,0 +1,24 @@
+package de.dennisguse.opentracks.content.provider;
+
+public class SelectionData {
+    private final String selection;
+    private final String[] selectionArgs;
+
+    public SelectionData() {
+        selection = null;
+        selectionArgs = null;
+    }
+
+    public SelectionData(String selection, String[] selectionArgs) {
+        this.selection = selection;
+        this.selectionArgs = selectionArgs;
+    }
+
+    public String getSelection() {
+        return selection;
+    }
+
+    public String[] getSelectionArgs() {
+        return selectionArgs;
+    }
+}

src/main/java/de/dennisguse/opentracks/content/sensor/SensorData.java

@@ -54,6 +54,9 @@ public abstract class SensorData<T> {
     protected abstract T getNoneValue();
 
     public T getValue() {
+        if (!hasValue()) {
+            return null;
+        }
         if (isRecent()) {
             return value;
         }

src/main/java/de/dennisguse/opentracks/content/sensor/SensorDataRunning.java

@@ -43,7 +43,6 @@ public final class SensorDataRunning extends SensorData<SensorDataRunning.Data>
         return cadence;
     }
 
-    @VisibleForTesting
     public Speed getSpeed() {
         return speed;
     }
@@ -57,22 +56,24 @@ public final class SensorDataRunning extends SensorData<SensorDataRunning.Data>
     @Override
     protected Data getNoneValue() {
         if (value != null) {
-            return new Data(Speed.zero(), 0f, ((Data) value).distance);
+            return new Data(Speed.zero(), 0f, value.distance);
         } else {
             return new Data(Speed.zero(), 0f, Distance.of(0));
         }
     }
 
     public void compute(SensorDataRunning previous) {
-        Distance overallDistance = null;
-        if (hasTotalDistance() && previous != null && previous.hasTotalDistance()) {
-            overallDistance = this.totalDistance.minus(previous.totalDistance);
-            if (previous.hasValue() && previous.getValue().getDistance() != null) {
-                overallDistance = overallDistance.plus(previous.getValue().getDistance());
+        if (speed != null && hasTotalDistance()) {
+            Distance overallDistance = null;
+            if (previous != null && previous.hasTotalDistance()) {
+                overallDistance = this.totalDistance.minus(previous.totalDistance);
+                if (previous.hasValue() && previous.getValue().getDistance() != null) {
+                    overallDistance = overallDistance.plus(previous.getValue().getDistance());
+                }
             }
-        }
 
-        value = new Data(speed, cadence, overallDistance);
+            value = new Data(speed, cadence, overallDistance);
+        }
     }
 
     @Override

src/main/java/de/dennisguse/opentracks/content/sensor/SensorDataSet.java

@@ -1,7 +1,10 @@
 package de.dennisguse.opentracks.content.sensor;
 
+import android.util.Pair;
+
 import androidx.annotation.NonNull;
 
+import de.dennisguse.opentracks.content.data.Speed;
 import de.dennisguse.opentracks.content.data.TrackPoint;
 
 public final class SensorDataSet {
@@ -27,8 +30,36 @@ public final class SensorDataSet {
         this.runningDistanceSpeedCadence = toCopy.runningDistanceSpeedCadence;
     }
 
-    public SensorDataHeartRate getHeartRate() {
-        return heartRate;
+    public Pair<Float, String> getHeartRate() {
+        if (heartRate != null) {
+            return new Pair<>(heartRate.getValue(), heartRate.getSensorNameOrAddress());
+        }
+
+        return null;
+    }
+
+    public Pair<Float, String> getCadence() {
+        if (cyclingCadence != null) {
+            return new Pair<>(cyclingCadence.getValue(), cyclingCadence.getSensorNameOrAddress());
+        }
+
+        if (runningDistanceSpeedCadence != null) {
+            return new Pair<>(runningDistanceSpeedCadence.getCadence(), runningDistanceSpeedCadence.getSensorNameOrAddress());
+        }
+
+        return null;
+    }
+
+    public Pair<Speed, String> getSpeed() {
+        if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasValue() && cyclingDistanceSpeed.getValue().getSpeed() != null) {
+            return new Pair<>(cyclingDistanceSpeed.getValue().getSpeed(), cyclingDistanceSpeed.getSensorNameOrAddress());
+        }
+
+        if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasValue() && runningDistanceSpeedCadence.getValue().getSpeed() != null) {
+            return new Pair<>(runningDistanceSpeedCadence.getSpeed(), runningDistanceSpeedCadence.getSensorNameOrAddress());
+        }
+
+        return null;
     }
 
     public SensorDataCycling.Cadence getCyclingCadence() {
@@ -64,17 +95,20 @@ public final class SensorDataSet {
     }
 
     public void fillTrackPoint(TrackPoint trackPoint) {
-        if (heartRate != null) {
-            trackPoint.setHeartRate_bpm(heartRate.getValue());
+        if (getHeartRate() != null) {
+            trackPoint.setHeartRate_bpm(getHeartRate().first);
         }
 
-        if (cyclingCadence != null && cyclingCadence.hasValue()) {
-            trackPoint.setCyclingCadence_rpm(cyclingCadence.getValue());
+        if (getCadence() != null) {
+            trackPoint.setCadence_rpm(getCadence().first);
+        }
+
+        if (getSpeed() != null) {
+            trackPoint.setSpeed(getSpeed().first);
         }
 
         if (cyclingDistanceSpeed != null && cyclingDistanceSpeed.hasValue()) {
             trackPoint.setSensorDistance(cyclingDistanceSpeed.getValue().getDistanceOverall());
-            trackPoint.setSpeed(cyclingDistanceSpeed.getValue().getSpeed());
         }
 
         if (cyclingPower != null && cyclingPower.hasValue()) {
@@ -83,8 +117,6 @@ public final class SensorDataSet {
 
         if (runningDistanceSpeedCadence != null && runningDistanceSpeedCadence.hasValue()) {
             trackPoint.setSensorDistance(runningDistanceSpeedCadence.getValue().getDistance());
-            trackPoint.setSpeed(runningDistanceSpeedCadence.getValue().getSpeed());
-            trackPoint.setCyclingCadence_rpm(runningDistanceSpeedCadence.getValue().getCadence());
         }
     }
 
@@ -93,18 +125,17 @@ public final class SensorDataSet {
         if (cyclingCadence != null) cyclingCadence.reset();
         if (cyclingDistanceSpeed != null) cyclingDistanceSpeed.reset();
         if (cyclingPower != null) cyclingPower.reset();
-
         if (runningDistanceSpeedCadence != null) runningDistanceSpeedCadence.reset();
     }
 
     @NonNull
     @Override
     public String toString() {
-        return (getHeartRate() != null ? "" + getHeartRate() : "")
-                + (getCyclingCadence() != null ? " " + getCyclingCadence() : "")
-                + (getCyclingDistanceSpeed() != null ? " " + getCyclingDistanceSpeed() : "")
-                + (getCyclingPower() != null ? " " + getCyclingPower() : "")
-                + (getRunningDistanceSpeedCadence() != null ? " " + getRunningDistanceSpeedCadence() : "");
+        return (heartRate != null ? "" + heartRate : "")
+                + (cyclingCadence != null ? " " + cyclingCadence : "")
+                + (cyclingDistanceSpeed != null ? " " + cyclingDistanceSpeed : "")
+                + (cyclingPower != null ? " " + cyclingPower : "")
+                + (runningDistanceSpeedCadence != null ? " " + runningDistanceSpeedCadence : "");
     }
 
     private void set(@NonNull SensorData<?> type, SensorData<?> data) {

src/main/java/de/dennisguse/opentracks/fragments/ChartFragment.java

@@ -35,14 +35,15 @@ import de.dennisguse.opentracks.TrackActivityDataHubInterface;
 import de.dennisguse.opentracks.chart.ChartPoint;
 import de.dennisguse.opentracks.content.TrackDataHub;
 import de.dennisguse.opentracks.content.TrackDataListener;
+import de.dennisguse.opentracks.content.data.Altitude;
 import de.dennisguse.opentracks.content.data.Marker;
 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.databinding.ChartBinding;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.stats.TrackStatistics;
 import de.dennisguse.opentracks.stats.TrackStatisticsUpdater;
-import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
  * A fragment to display track chart to the user.
@@ -64,8 +65,6 @@ public class ChartFragment extends Fragment implements TrackDataListener {
         return chartFragment;
     }
 
-    private SharedPreferences sharedPreferences;
-
     private TrackDataHub trackDataHub;
 
     // Stats gathered from the received data
@@ -80,8 +79,8 @@ public class ChartFragment extends Fragment implements TrackDataListener {
     private final SharedPreferences.OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
-            if (PreferencesUtils.isKey(getContext(), R.string.stats_units_key, key)) {
-                boolean metricUnits = PreferencesUtils.isMetricUnits(sharedPreferences, getContext());
+            if (PreferencesUtils.isKey(R.string.stats_units_key, key)) {
+                boolean metricUnits = PreferencesUtils.isMetricUnits();
                 if (metricUnits != viewBinding.chartView.getMetricUnits()) {
                     viewBinding.chartView.setMetricUnits(metricUnits);
                     runOnUiThread(() -> {
@@ -91,8 +90,8 @@ public class ChartFragment extends Fragment implements TrackDataListener {
                     });
                 }
             }
-            if (PreferencesUtils.isKey(getContext(), R.string.stats_rate_key, key)) {
-                boolean reportSpeed = PreferencesUtils.isReportSpeed(sharedPreferences, getContext(), category);
+            if (PreferencesUtils.isKey(R.string.stats_rate_key, key)) {
+                boolean reportSpeed = PreferencesUtils.isReportSpeed(category);
                 if (reportSpeed != viewBinding.chartView.getReportSpeed()) {
                     viewBinding.chartView.setReportSpeed(reportSpeed);
                     viewBinding.chartView.applyReportSpeed();
@@ -141,9 +140,8 @@ public class ChartFragment extends Fragment implements TrackDataListener {
     public void onResume() {
         super.onResume();
         resumeTrackDataHub();
-        sharedPreferences = PreferencesUtils.getSharedPreferences(getContext());
-        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
-        sharedPreferenceChangeListener.onSharedPreferenceChanged(sharedPreferences, null);
+
+        PreferencesUtils.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
 
         checkChartSettings();
         getActivity().runOnUiThread(updateChart);
@@ -153,7 +151,7 @@ public class ChartFragment extends Fragment implements TrackDataListener {
     public void onPause() {
         super.onPause();
         pauseTrackDataHub();
-        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+        PreferencesUtils.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
     }
 
     @Override
@@ -162,12 +160,6 @@ public class ChartFragment extends Fragment implements TrackDataListener {
         viewBinding = null;
     }
 
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        sharedPreferences = null;
-    }
-
     @Override
     public void onTrackUpdated(Track track) {
         if (isResumed()) {
@@ -177,7 +169,7 @@ public class ChartFragment extends Fragment implements TrackDataListener {
             }
 
             category = track.getCategory();
-            boolean reportSpeed = PreferencesUtils.isReportSpeed(PreferencesUtils.getSharedPreferences(getContext()), getContext(), category);
+            boolean reportSpeed = PreferencesUtils.isReportSpeed(category);
             if (reportSpeed != viewBinding.chartView.getReportSpeed()) {
                 viewBinding.chartView.setReportSpeed(reportSpeed);
                 viewBinding.chartView.applyReportSpeed();
@@ -198,9 +190,9 @@ public class ChartFragment extends Fragment implements TrackDataListener {
         }
     }
 
-    public void onSampledInTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics trackStatistics, Speed smoothedSpeed, double smoothedAltitude_m) {
+    public void onSampledInTrackPoint(@NonNull TrackPoint trackPoint, @NonNull TrackStatistics trackStatistics, Speed smoothedSpeed, Altitude smoothedAltitude) {
         if (isResumed()) {
-            ChartPoint point = new ChartPoint(trackStatistics, trackPoint, smoothedSpeed, smoothedAltitude_m, chartByDistance, viewBinding.chartView.getMetricUnits());
+            ChartPoint point = new ChartPoint(trackStatistics, trackPoint, smoothedSpeed, smoothedAltitude, chartByDistance, viewBinding.chartView.getMetricUnits());
             pendingPoints.add(point);
         }
     }