Release v3.2.9

And the "show on lockscreen"-feature is only used while recording.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,26 @@
+---
+name: Bug report
+about: Report issues of OpenTracks features
+title: ''
+labels: potential bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+If applicable:
+* add screenshots
+* add logcat output
+
+**Technical information**
+ - Device: [e.g. Nexus 7 (2013)]
+ - OS: [e.g. LineageOS 15.1]
+ - Version [e.g. v3.2.4]

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for OpenTracks
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,10 @@
+# Thanks for your contribution.
+
+**Describe the pull request**
+A clear and concise description of what the pull request changes/adds.
+
+**Link to the the issue**
+(If available): The link to the issue that this pull request solves.
+
+**License agreement**
+By opening this pull request, you are providing your contribution under the _Apache License 2.0_ (see [LICENSE.md](LICENSE.md)).

.idea/render.experimental.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RenderSettings">
+    <option name="showDecorations" value="true" />
+  </component>
+</project>

.travis.yml

@@ -1,12 +1,45 @@
+#See https://docs.travis-ci.com/user/languages/android/
+#See https://github.com/ankidroid/Anki-Android/blob/master/.travis.yml
 language: android
-dist: trusty
+
+env:
+  global:
+    - ADB_INSTALL_TIMEOUT=8
+    - ABI=armeabi-v7a
+    - EMU_FLAVOR=default
+    # PATH order is incredibly important. e.g. the 'emulator' script exists in more than one place!
+    - ANDROID_HOME=/usr/local/android-sdk
+    - TOOLS=${ANDROID_HOME}/tools
+    - PATH=${ANDROID_HOME}:${ANDROID_HOME}/emulator:${TOOLS}:${TOOLS}/bin:${ANDROID_HOME}/platform-tools:${PATH}
+  matrix:
+    - API=27 ABI=x86_64
 
 android:
   components:
+    # installing tools to start, then use `sdkmanager` below to get the rest
+    - tools
     - build-tools-28.0.3
-    - android-29
+    - android-28
+
+# Emulator Management: Create, Start and Wait
+install:
+  - echo y | sdkmanager "platform-tools"
+  - echo y | sdkmanager --channel=4 "emulator"
+  - echo y | sdkmanager "system-images;android-$API;$EMU_FLAVOR;$ABI"
+  - echo no | avdmanager create avd --force -n test -k "system-images;android-$API;$EMU_FLAVOR;$ABI" -c 10M
+  - emulator -verbose -avd test -no-accel -no-snapshot -no-window -camera-back none -camera-front none -selinux permissive -qemu -m 2048 &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
 
 script:
-  - ./gradlew build
+  - ./gradlew clean build
-  #TODO: When all tests are passing, CI should also execute them.
+  - ./gradlew connectedCheck
-  #- ./gradlew connectedCheck
+
+sbefore_cache:
+  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
+  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+cache:
+  directories:
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
+    - $HOME/.android/build-cache

DEVELOPER.md

@@ -7,6 +7,10 @@
 3. Manually update _version code_ and _version name_ in `AndroidManifest.xml` (used by FDroid)
 4. Create changelog (`_version code_.txt`)
 5. Create commit with all changes
-6. Push commits
+6. Tag newly create commit with _version name_ (e.g., v3.2.1)
-7. Tag newly create commit with _version name_
+7. Push commits and tags to public repository
-8. Push the tagged to public repository  
+8. Add changelog to tag (Github releases)  
+
+## Translations (localization)
+
+Translations of the OpenTracks are handled in Transifex: [https://www.transifex.com/opentracks](https://www.transifex.com/opentracks/).

README.md

@@ -1,21 +1,21 @@
-# OpenTracks: a sport tracker
+# <img src="drawable-svg/LOGO.svg" alt="OpenTracks logo" height="40"></img> OpenTracks: a sport tracker
-
-![OpenTracks logo](LOGO.svg)
 
 _OpenTracks_ is a sport tracking application that completely respects your privacy.
 
-<a href="https://liberapay.com/dennis.guse/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a>
+<a href="https://f-droid.org/packages/de.dennisguse.opentracks">
+    <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png" alt="Get it on F-Droid" height="60">
+</a>
 
 ## Features:
 * __Tracking:__ track your sport and outdoor activities 
-* __Photos and Markers:__ mark interesting locations while tracking
+* __Photos and Markers:__ mark interesting locations while tracking (also with photos)
 * __Heart rate:__ supports bluetooth LE sensors
-* __Export data:__ Export tracks either as KML or GPX
+* __Export data:__ export tracks either as KMZ (incl. photos), KML or GPX
-* __Voice annoucements__
 * __No Internet access:__ Internet is not used
+* __Voice annoucements__
 * __No advertising__
 * __Privacy:__
-    * _contains in-app analytics_
+    * _does not contain any in-app analytics_
     * _does not have Google Play Services_ 
     * _has no cloud integration_
     
@@ -26,6 +26,18 @@ _Please note:_
 _Tracks_ does not contain a _map_ (as this would required Internet access).
 To show your tracks on a map, a 3rd party application (e.g., [OsmAnd](https://play.google.com/store/apps/details?id=net.osmand) or [MAPS.ME](https://play.google.com/store/apps/details?id=com.mapswithme.maps.pro)) needs to be installed.  
 
+<a href="https://liberapay.com/dennis.guse/donate">
+    <img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg" height="45">
+</a>
+
+## Screenshots
+<div>
+    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_1.png">
+    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_2.png">
+    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_3.png">
+    <img width="20%" src="fastlane/metadata/android/en-US/phoneScreenshots/screenshot_4.png">
+</div>
+
 ## Project history
 
 _OpenTracks_ is based upon Google _My Tracks app_ ([code](https://code.google.com/archive/p/mytracks/)).

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.2'
     }
 }
 
@@ -35,10 +35,14 @@ def getVersionName = { ->
     try {
         def stdout = new ByteArrayOutputStream()
         exec {
-            commandLine 'git', 'describe', '--tags', '--dirty'
+            commandLine 'git', 'describe', '--tags'
             standardOutput = stdout
         }
-        return stdout.toString().trim()
+        exec {
+            commandLine 'git', 'log', '--format="%h"', '-n 1'
+            standardOutput = stdout
+        }
+        return stdout.toString().replace('\n', '-').replace('"', '').trim()
     }
     catch (ignored) {
         return null
@@ -75,15 +79,11 @@ android {
     applicationVariants.all { variant ->
         variant.resValue "string", "applicationId", variant.applicationId
     }
-
-    //TODO: Should be removed (when LINT does not throw any errors).
-    lintOptions {
-        abortOnError false
-    }
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.preference:preference:1.1.0'
 
     androidTestImplementation 'androidx.test:core:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
@@ -95,6 +95,4 @@ dependencies {
 
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'org.mockito:mockito-core:3.0.0'
-
-
 }

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+        transform="matrix(.99996 -.0084743 0 1 0 0)" />
+    <metadata>
+        <rdf:RDF>
+            <cc:Work rdf:about="">
+                <dc:format>image/svg+xml</dc:format>
+                <dc:title />
+                <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+            </cc:Work>
+        </rdf:RDF>
+    </metadata>
+    <rect
+        fill="#555"
+        height="15"
+        width="15"
+        x="54"
+        y="56" />
+</svg>

drawable-svg/ic_button_stop_pressed.svg

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns:cc="http://creativecommons.org/ns#"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    height="125"
+    version="1.1"
+    viewBox="0 0 125 125"
+    width="125"
+    xmlns="http://www.w3.org/2000/svg">
+    <circle
+        cx="62.5"
+        cy="-62.5"
+        fill="url(#linearGradient1053)"
+        r="50"
+        transform="rotate(90)" />
+    <defs>
+        <linearGradient
+            gradientTransform="translate(0,-125)"
+            gradientUnits="userSpaceOnUse"
+            id="linearGradient1053"
+            x1="12.5"
+            x2="112.5"
+            y1="62.5"
+            y2="62.5">
+            <stop
+                offset="0"
+                stop-color="#404040" />
+            <stop
+                offset="1"
+                stop-color="#555" />
+        </linearGradient>
+    </defs>
+    <ellipse
+        cx="62.502"
+        cy="63.03"
+        fill="none"
+        rx="59.986"
+        ry="59.984"
+        stroke="#555"
+        stroke-width="5.0319"
+        transform="matrix(.99996 -.0084743 0 1 0 0)" />
+    <metadata>
+        <rdf:RDF>
+            <cc:Work rdf:about="">
+                <dc:format>image/svg+xml</dc:format>
+                <dc:title />
+                <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+            </cc:Work>
+        </rdf:RDF>
+    </metadata>
+    <rect
+        fill="#dbdbdb"
+        height="17.46"
+        stroke="#414141"
+        stroke-width="1.0402"
+        width="17.46"
+        x="53.02"
+        y="54.02" />
+</svg>

drawable-svg/ic_track_paused.svg

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg xmlns:cc="http://creativecommons.org/ns#"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+    height="48"
+    id="svg2"
+    version="1.1"
+    viewBox="0 0 48 48"
+    width="48"
+    xmlns="http://www.w3.org/2000/svg"
+    inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
+    sodipodi:docname="ic_track_paused.svg">
+    <defs id="defs6" />
+    <metadata id="metadata8">
+        <rdf:RDF>
+            <cc:Work rdf:about="">
+                <dc:format>image/svg+xml</dc:format>
+                <dc:title></dc:title>
+                <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+            </cc:Work>
+        </rdf:RDF>
+    </metadata>
+    <rect
+        style="fill:#a31a1f;fill-opacity:1;stroke-width:1.01154423"
+        height="20"
+        id="rect12"
+        width="5"
+        x="15"
+        y="14" />
+    <rect
+        style="fill:#a31a1f;fill-opacity:1;stroke-width:1.01154423"
+        height="20"
+        id="rect12-3"
+        width="5"
+        x="27"
+        y="14" />
+    <sodipodi:namedview
+        bordercolor="#666666"
+        borderopacity="1"
+        gridtolerance="10"
+        guidetolerance="10"
+        id="namedview4"
+        objecttolerance="10"
+        pagecolor="#ffffff"
+        showgrid="true"
+        inkscape:current-layer="svg2"
+        inkscape:cx="21.262539"
+        inkscape:cy="30.645051"
+        inkscape:pageopacity="0"
+        inkscape:pageshadow="2"
+        inkscape:window-height="1152"
+        inkscape:window-maximized="0"
+        inkscape:window-width="2048"
+        inkscape:window-x="0"
+        inkscape:window-y="0"
+        inkscape:zoom="9.8333333">
+        <inkscape:grid
+            id="grid16"
+            type="xygrid" />
+    </sodipodi:namedview>
+</svg>

drawable-svg/ic_track_recording.svg

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:cc="http://creativecommons.org/ns#"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+    height="48"
+    id="svg2"
+    version="1.1"
+    viewBox="0 0 48 48"
+    width="48"
+    xmlns="http://www.w3.org/2000/svg">
+    <defs id="defs6" />
+    <g
+        style="display:inline"
+        id="layer1">
+        <path
+            style="display:inline;fill:#a31a1f;fill-opacity:1;stroke-width:0.03607465"
+            d="m 22.92317,31.9906 c -0.06948,-0.0081 -0.277422,-0.03235 -0.46209,-0.05384 -2.147889,-0.249888 -4.249982,-1.419727 -5.59965,-3.116269 -0.961167,-1.208194 -1.554689,-2.572853 -1.795388,-4.128058 -0.08907,-0.575498 -0.08782,-1.835731 0.0024,-2.415668 0.223761,-1.438345 0.765805,-2.731082 1.632716,-3.893914 0.353204,-0.473771 1.18254,-1.30549 1.649602,-1.654344 0.947391,-0.707615 1.928391,-1.18098 3.033216,-1.463629 0.649731,-0.166221 1.126538,-0.233843 1.827948,-0.259242 1.94015,-0.07026 3.814111,0.517516 5.397189,1.692835 0.484944,0.360035 1.31879,1.186156 1.663737,1.648325 0.890877,1.193617 1.438199,2.499896 1.661736,3.966023 0.07887,0.517263 0.08854,1.773309 0.01737,2.253423 -0.23912,1.612873 -0.846098,3.039393 -1.810255,4.254461 -0.293648,0.370069 -0.946591,1.022292 -1.317069,1.315618 -1.186276,0.939234 -2.594384,1.549011 -4.122093,1.785059 -0.343493,0.05308 -1.524586,0.09902 -1.779366,0.06922 z"
+            id="path85" />
+    </g>
+    <metadata id="metadata8">
+        <rdf:RDF>
+            <cc:Work rdf:about="">
+                <dc:format>image/svg+xml</dc:format>
+                <dc:title></dc:title>
+                <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+            </cc:Work>
+        </rdf:RDF>
+    </metadata>
+</svg>

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

@@ -0,0 +1,9 @@
+OpenTracks – ein GPS-Tracker, der deine Daten für sich behält.
+Erfasst deine Kilometer, ohne dass es jemand anderes tut.
+
+Funktionen & Features:
+* zeichnet Sport und andere Outdooraktivitäten auf
+* unterstützt das Markieren interessanter Orte, inkl. Foto-Funktion
+* zeichnet deine Herzfrequenz auf (unterstützt Bluetooth-LE-Sensoren)
+* exportiert deine Daten als KML oder GPX
+* funktioniert ganz ohne Internet

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

@@ -0,0 +1 @@
+OpenTracks – ein GPS-Tracker, der deine Daten für sich behält.

fastlane/metadata/android/en-US/changelogs/2991.txt

@@ -0,0 +1,14 @@
+v3.1.0: OpenTracks
+
+Changes:
+- Added show track in map apps (tested with OsmAnd and Maps.ME)
+- Added while tracking, show track statistics without unlocking the device
+- Removed landscape mode for track detail view (was buggy)
+- Removed search suggestions history
+
+Bugfix:
+- Request storage permission for import all/export all
+
+Developer:
+- Upgrade to Gradle 5.6
+- Do not minify release builds

fastlane/metadata/android/en-US/changelogs/3054.txt

@@ -0,0 +1,16 @@
+v3.2.0: OpenTracks
+
+Changes:
+- Removed Widget
+- Introduced material design icons
+- Removed snowboarding and skiing (need new icons)
+
+Bugfix:
+- Fixed search functionality
+
+Developer:
+- Fixed (some) test cases
+- Removed unused parcelable functionality
+- Major cleanup and reformatting
+- Do not use broadcast for app to widget communication
+- stats_content.xml does not include other files

fastlane/metadata/android/en-US/changelogs/3063.txt

@@ -0,0 +1,7 @@
+v3.2.1: OpenTracks
+
+Changes:
+- Settings are now on a single page
+
+Developer:
+- Settings moved to Androidx compat (uses fragments)

fastlane/metadata/android/en-US/changelogs/3079.txt

@@ -0,0 +1,13 @@
+v3.2.2: OpenTracks
+
+Changes:
+- Removed aggregated stats
+- Migrated to Material Design
+
+Bugfix:
+- Fixed export of sensor data
+- Fixed import of incomplete sensor data
+
+Developer:
+- Replaced actionbar with toolbar
+- Migrated to androidx appcompat (incl. Material Design)

fastlane/metadata/android/en-US/changelogs/3101.txt

@@ -0,0 +1,14 @@
+v3.2.3: OpenTracks
+
+Changes:
+- Sharing: use Android Sharesheet
+- Sharing: share multiple tracks as individual files
+- Use Android ShareSheet
+- Heart rate sensor (Bluetooth LE): automatic reconnect
+
+Bugfix:
+- Heart rate sensor (Bluetooth LE): disconnect properly
+- Heart rate wasn't always shown while recording
+
+Developer:
+- Enabled TravisCI instrumentation tests

fastlane/metadata/android/en-US/changelogs/3103.txt

@@ -0,0 +1,5 @@
+v3.2.4: OpenTracks
+
+Bugfix:
+- Settings activity crashes
+  Removed possibility to change voice/split frequency from the context menu

fastlane/metadata/android/en-US/changelogs/3123.txt

@@ -0,0 +1,15 @@
+v3.2.5: OpenTracks
+
+Changes:
+- Disable activity change
+- Add permission for Android 10: recording location data
+
+Bugfix:
+- Fix reset settings
+
+Developer:
+- Preferences
+  - if Settings cannot be loaded reset all preferences
+  - moved access to preferences to PreferencesUtil
+  - moved default of preferences from code to xml
+  - use SummaryProvider

fastlane/metadata/android/en-US/changelogs/3137.txt

@@ -0,0 +1,8 @@
+v3.2.6: OpenTracks
+
+Changes:
+- Heart rate monitor: scan for available devices
+- Remove shortcut to Bluetooth settings
+
+Developer:
+- Preferences: moved default of preferences from code to xml

fastlane/metadata/android/en-US/changelogs/3149.txt

@@ -0,0 +1,10 @@
+v3.2.7: OpenTracks
+
+Changes:
+- Notification show GPS accuracy
+- Show heads-up notification if GPS accuracy drops beyond threshold
+- Always show chart by time as well as by distance
+- Added help (in Settings)
+
+Bugfix:
+- TrackDetailActivity: disabled non-working landscape mode (temporary)

fastlane/metadata/android/en-US/changelogs/3162.txt

@@ -0,0 +1,10 @@
+v3.2.8: OpenTracks
+
+Changes:
+- Chart: zoom via gestures
+
+Bugfixes:
+- Export via KMZ did not export picture filenames correctly
+- Sharing multiple tracks did not include KMZ files
+- MarkerDetailActivity's UI was not shown
+- Settings crashed if preference of heart rate was not initialized

fastlane/metadata/android/en-US/changelogs/3175.txt

@@ -0,0 +1,10 @@
+v3.2.9: OpenTracks
+
+Changes:
+- Option to keep screen on while recording
+- Markers: removed split markers completely
+- Voice announcement now work without READ_PHONE_STATE permission
+
+Bugfixes:
+- Statistics: heart rate was not shown
+- Statistics: time was briefly reset to 0s

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

@@ -0,0 +1,10 @@
+(tbd): OpenTracks
+
+Changes:
+-
+
+Bugfix:
+-
+
+Developer:
+-

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

@@ -3,6 +3,6 @@ OpenTracks is a sport tracking application that completely respects your privacy
 Features:
 * Sport tracking: track your sport and outdoor activities
 * Photos and markers: mark interesting locations while tracking
-* Heart rate: supports bluetooth LE sensors
+* Heart rate: supports Bluetooth LE sensors
-* Export data: Export tracks either as KML or GPX
+* Export data: export tracks either as KML or GPX
 * No Internet access: Internet is not used

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

@@ -0,0 +1 @@
+OpenTracks

fastlane/metadata/android/es-ES/full_description.txt

@@ -0,0 +1,8 @@
+OpenTracks es un tracker deportivo que respeta tu privacidad.
+
+Funciones:
+* Tracker deportivo: haz un seguimiento de tus actividades al aire libre
+* Marca lugares de interés, incluso agrega fotos a los marcadores
+* Pulsómetro (compatible con dispositivos Bluetooth LE)
+* Exporta tus rutas como KML o GPX
+* Completamente offline, no necesitas internet

fastlane/metadata/android/es-ES/short_description.txt

@@ -0,0 +1 @@
+OpenTracks es un tracker deportivo que respeta tu privacidad.

fastlane/metadata/android/es-ES/title.txt

@@ -0,0 +1 @@
+OpenTracks

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

@@ -0,0 +1,9 @@
+OpenTracks est une application de suivi d'activités sportives qui respecte totalement votre vie privée.
+
+Fonctionnalités :
+
+* Suivi d'activité : enregistre vos activités sportives et de plein air
+* Photos et repères : ajout de photos et de repères pendant l'enregistrement de l'activité
+* Rythme cardiaque : support des capteurs Bluetooth LE
+* Export : export des traces au format KML ou GPX
+* Pas d'accès internet requis : Internet n'est pas nécessaire pour le fonctionnement de l'application

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

@@ -0,0 +1 @@
+OpenTracks est une application de suivi d'activités sportives qui respecte totalement votre vie privée.

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Mon Aug 26 18:59:08 CEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6-all.zip

gradlew

@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+#      https://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.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,7 +44,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m"'
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -109,8 +125,8 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
+# For Cygwin or MSYS, switch paths to Windows format before running java
-if $cygwin ; then
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     JAVACMD=`cygpath --unix "$JAVACMD"`

gradlew.bat

@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -14,7 +30,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m"
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

metadata/en-US/changelogs/next_release.txt

@@ -1,12 +0,0 @@
-(tbd): OpenTracks
-
-Changes:
-- Added show track in map apps (tested with OsmAnd and Maps.ME)
-- Removed landscape mode for track detail view (was buggy)
-- Removed search suggestions history
-
-Bugfix:
--
-
-Developer:
--

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

@@ -87,6 +87,8 @@ public class BootReceiverTest {
      */
     private boolean isServiceExisted(Context context) {
         ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        Assert.assertNotNull(activityManager);
+
         List<ActivityManager.RunningServiceInfo> serviceList = activityManager.getRunningServices(Integer.MAX_VALUE);
 
         for (int i = 0; i < serviceList.size(); i++) {

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

@@ -23,8 +23,7 @@ import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 
 /**
- * Commons utilities for creating stubs of track, location. The class will be
+ * Commons utilities for creating stubs of track, location.
- * enriched if needs more similar stubs for test.
  *
  * @author Youtao Liu
  */
@@ -50,8 +49,7 @@ public class TrackStubUtils {
     public static Track createTrack(int numberOfLocations) {
         Track track = new Track();
         for (int i = 0; i < numberOfLocations; i++) {
-            track.addLocation(createSensorDataSetLocation(INITIAL_LATITUDE + i * DIFFERENCE, INITIAL_LONGITUDE
+            track.addLocation(createSensorDataSetLocation(INITIAL_LATITUDE + i * DIFFERENCE, INITIAL_LONGITUDE + i * DIFFERENCE, INITIAL_ALTITUDE + i * DIFFERENCE));
-                    + i * DIFFERENCE, INITIAL_ALTITUDE + i * DIFFERENCE));
         }
 
         return track;
@@ -71,7 +69,7 @@ public class TrackStubUtils {
      *
      * @return a SensorDataSetLocation stub.
      */
-    public static SensorDataSetLocation createSensorDataSetLocation(double latitude, double longitude, double altitude) {
+    private static SensorDataSetLocation createSensorDataSetLocation(double latitude, double longitude, double altitude) {
         // Initial Location
         Location loc = new Location(LOCATION_PROVIDER);
         loc.setLatitude(latitude);
@@ -85,5 +83,4 @@ public class TrackStubUtils {
 
         return new SensorDataSetLocation(loc, sd);
     }
-
 }

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

@@ -13,7 +13,7 @@
  * License for the specific language governing permissions and limitations under
  * the License.
  */
-package de.dennisguse.opentracks;
+package de.dennisguse.opentracks.chart;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -23,6 +23,8 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import de.dennisguse.opentracks.R;
+
 /**
  * Tests {@link ChartValueSeries}.
  *

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

@@ -16,6 +16,7 @@
 package de.dennisguse.opentracks.content;
 
 import android.content.ContentResolver;
+import android.content.ContentUris;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
@@ -34,31 +35,29 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import de.dennisguse.opentracks.content.ContentProviderUtils.LocationFactory;
-import de.dennisguse.opentracks.content.ContentProviderUtils.LocationIterator;
 import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.stats.TripStatistics;
 
-import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 /**
- * A unit test for {@link ContentProviderUtilsImpl}.
+ * A unit test for {@link ContentProviderUtils}.
  *
  * @author Bartlomiej Niechwiej
  * @author Youtao Liu
  */
 @RunWith(MockitoJUnitRunner.class)
-public class CustomContentProviderUtilsImplTest {
+public class CustomContentProviderUtilsTest {
     private static final String NAME_PREFIX = "test name";
     private static final String MOCK_DESC = "Mock Next Waypoint Desc!";
     private static final String TEST_DESC = "Test Desc!";
     private static final String TEST_DESC_NEW = "Test Desc new!";
+    private static final double INITIAL_LATITUDE = 37.0;
+    private static final double INITIAL_LONGITUDE = -57.0;
+    private static final double ALTITUDE_INTERVAL = 2.5;
+
     private Context context = ApplicationProvider.getApplicationContext();
     private ContentProviderUtils providerUtils;
-    private double INITIAL_LATITUDE = 37.0;
-    private double INITIAL_LONGITUDE = -57.0;
-    private double ALTITUDE_INTERVAL = 2.5;
 
     @Mock
     private Cursor cursorMock;
@@ -68,13 +67,13 @@ public class CustomContentProviderUtilsImplTest {
 
     @Before
     public void setUp() {
-        providerUtils = ContentProviderUtils.Factory.get(context);
+        providerUtils = new ContentProviderUtils(context);
         providerUtils.deleteAllTracks(context);
     }
 
     @Test
     public void testLocationIterator_noPoints() {
-        testIterator(1, 0, 1, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 0, 1, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     @Test
@@ -104,39 +103,38 @@ public class CustomContentProviderUtilsImplTest {
 
     @Test
     public void testLocationIterator_noBatchAscending() {
-        testIterator(1, 50, 100, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 50, 100, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
-        testIterator(2, 50, 50, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(2, 50, 50, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     @Test
     public void testLocationIterator_noBatchDescending() {
-        testIterator(1, 50, 100, true, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 50, 100, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
-        testIterator(2, 50, 50, true, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(2, 50, 50, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     @Test
     public void testLocationIterator_batchAscending() {
-        testIterator(1, 50, 11, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 50, 11, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
-        testIterator(2, 50, 25, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(2, 50, 25, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     @Test
     public void testLocationIterator_batchDescending() {
-        testIterator(1, 50, 11, true, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 50, 11, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
-        testIterator(2, 50, 25, true, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(2, 50, 25, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     @Test
     public void testLocationIterator_largeTrack() {
-        testIterator(1, 20000, 2000, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        testIterator(1, 20000, 2000, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
     }
 
     private List<Location> testIterator(long trackId, int numPoints, int batchSize, boolean descending, LocationFactory locationFactory) {
         long lastPointId = initializeTrack(trackId, numPoints);
-        ((ContentProviderUtilsImpl) providerUtils).setDefaultCursorBatchSize(batchSize);
+        ((ContentProviderUtils) providerUtils).setDefaultCursorBatchSize(batchSize);
         List<Location> locations = new ArrayList<Location>(numPoints);
-        LocationIterator it = providerUtils.getTrackPointLocationIterator(trackId, -1L, descending, locationFactory);
+        try (LocationIterator it = providerUtils.getTrackPointLocationIterator(trackId, -1L, descending, locationFactory)) {
-        try {
             while (it.hasNext()) {
                 Location loc = it.next();
                 Assert.assertNotNull(loc);
@@ -146,8 +144,6 @@ public class CustomContentProviderUtilsImplTest {
                         : lastPointId - numPoints + locations.size(), it.getLocationId());
             }
             Assert.assertEquals(numPoints, locations.size());
-        } finally {
-            it.close();
         }
         return locations;
     }
@@ -175,15 +171,12 @@ public class CustomContentProviderUtilsImplTest {
         // Load all inserted locations.
         long lastPointId = -1;
         int counter = 0;
-        LocationIterator it = providerUtils.getTrackPointLocationIterator(id, -1L, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        try (LocationIterator it = providerUtils.getTrackPointLocationIterator(id, -1L, false, LocationFactory.DEFAULT_LOCATION_FACTORY)) {
-        try {
             while (it.hasNext()) {
                 it.next();
                 lastPointId = it.getLocationId();
                 counter++;
             }
-        } finally {
-            it.close();
         }
 
         Assert.assertTrue(numPoints == 0 || lastPointId > 0);
@@ -194,7 +187,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#createTrack(Cursor)}.
+     * Tests the method {@link ContentProviderUtils#createTrack(Cursor)}.
      */
     @Test
     public void testCreateTrack() {
@@ -218,11 +211,10 @@ public class CustomContentProviderUtilsImplTest {
         Track track = providerUtils.createTrack(cursorMock);
         Assert.assertEquals(trackId, track.getId());
         Assert.assertEquals(name, track.getName());
-        verify(cursorMock);
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#deleteAllTracks(Context)}
+     * Tests the method {@link ContentProviderUtils#deleteAllTracks(Context)}
      */
     @Test
     public void testDeleteAllTracks() {
@@ -251,7 +243,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#deleteTrack(Context, long)}.
+     * Tests the method {@link ContentProviderUtils#deleteTrack(Context, long)}.
      */
     @Test
     public void testDeleteTrack() {
@@ -268,31 +260,25 @@ public class CustomContentProviderUtilsImplTest {
         providerUtils.insertWaypoint(waypoint);
 
         ContentResolver contentResolver = context.getContentResolver();
-        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-                TracksColumns._ID);
         Assert.assertEquals(3, tracksCursor.getCount());
-        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null, null, TrackPointsColumns._ID);
-                null, TrackPointsColumns._ID);
         Assert.assertEquals(20, tracksPointsCursor.getCount());
-        Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
-                null, WaypointsColumns._ID);
         Assert.assertEquals(1, waypointCursor.getCount());
         // Delete one track.
         providerUtils.deleteTrack(context, trackId);
         // Check whether all data of a track has been deleted.
-        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null, TracksColumns._ID);
-                TracksColumns._ID);
         Assert.assertEquals(2, tracksCursor.getCount());
-        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null, null, TrackPointsColumns._ID);
-                null, TrackPointsColumns._ID);
         Assert.assertEquals(20, tracksPointsCursor.getCount());
-        waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null, null, WaypointsColumns._ID);
-                null, WaypointsColumns._ID);
         Assert.assertEquals(0, waypointCursor.getCount());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getAllTracks()}
+     * Tests the method {@link ContentProviderUtils#getAllTracks()}
      */
     @Test
     public void testGetAllTracks() {
@@ -305,7 +291,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getLastTrack()}
+     * Tests the method {@link ContentProviderUtils#getLastTrack()}
      */
     @Test
     public void testGetLastTrack() {
@@ -315,7 +301,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getTrack(long)}
+     * Tests the method {@link ContentProviderUtils#getTrack(long)}
      */
     @Test
     public void testGetTrack() {
@@ -325,7 +311,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#updateTrack(Track)}
+     * Tests the method {@link ContentProviderUtils#updateTrack(Track)}
      */
     @Test
     public void testUpdateTrack() {
@@ -342,7 +328,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#createContentValues(Waypoint)}.
+     * Tests the method {@link ContentProviderUtils#createContentValues(Waypoint)}.
      */
     @Test
     public void testCreateContentValues_waypoint() {
@@ -372,15 +358,15 @@ public class CustomContentProviderUtilsImplTest {
         waypoint.setType(WaypointType.STATISTICS);
         waypoint.setTripStatistics(statistics);
 
-        Location loc = new Location("test");
+        Location location = new Location("test");
-        loc.setLatitude(22);
+        location.setLatitude(22);
-        loc.setLongitude(22);
+        location.setLongitude(22);
-        loc.setAccuracy((float) 1 / 100.0f);
+        location.setAccuracy((float) 1 / 100.0f);
-        loc.setAltitude(2.5);
+        location.setAltitude(2.5);
-        waypoint.setLocation(loc);
+        waypoint.setLocation(location);
         providerUtils.insertWaypoint(waypoint);
 
-        ContentProviderUtilsImpl contentProviderUtils = new ContentProviderUtilsImpl(contentResolverMock);
+        ContentProviderUtils contentProviderUtils = new ContentProviderUtils(contentResolverMock);
 
         long waypointId = System.currentTimeMillis();
         waypoint.setId(waypointId);
@@ -393,7 +379,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#createWaypoint(Cursor)}.
+     * Tests the method {@link ContentProviderUtils#createWaypoint(Cursor)}.
      */
     @Test
     public void testCreateWaypoint() {
@@ -424,12 +410,11 @@ public class CustomContentProviderUtilsImplTest {
         Assert.assertEquals(id, waypoint.getId());
         Assert.assertEquals(name, waypoint.getName());
         Assert.assertEquals(trackId, waypoint.getTrackId());
-        verify(cursorMock);
     }
 
     /**
      * Tests the method
-     * {@link ContentProviderUtilsImpl#deleteWaypoint(Context, long, DescriptionGenerator)}
+     * {@link ContentProviderUtils#deleteWaypoint(Context, long, DescriptionGenerator)}
      * when there is only one waypoint in the track.
      */
     @Test
@@ -450,7 +435,7 @@ public class CustomContentProviderUtilsImplTest {
 
             @Override
             public String generateWaypointDescription(TripStatistics tripStatistics) {
-                return CustomContentProviderUtilsImplTest.MOCK_DESC;
+                return CustomContentProviderUtilsTest.MOCK_DESC;
             }
 
             @Override
@@ -465,7 +450,7 @@ public class CustomContentProviderUtilsImplTest {
 
     /**
      * Tests the method
-     * {@link ContentProviderUtilsImpl#deleteWaypoint(Context, long, DescriptionGenerator)}
+     * {@link ContentProviderUtils#deleteWaypoint(Context, long, DescriptionGenerator)}
      * when there is more than one waypoint in the track.
      */
     @Test
@@ -487,25 +472,28 @@ public class CustomContentProviderUtilsImplTest {
         statistics.setMaxGrade(15.0);
         statistics.setMinGrade(-25.0);
         statistics.setBounds(-10000, 20000, 30000, -40000);
+
         // Insert at first.
         Waypoint waypoint1 = new Waypoint();
         waypoint1.setDescription(Long.toString(trackId));
         waypoint1.setTrackId(trackId);
         waypoint1.setType(WaypointType.STATISTICS);
         waypoint1.setTripStatistics(statistics);
-        providerUtils.insertWaypoint(waypoint1);
+        long waypoint1Id = ContentUris.parseId(providerUtils.insertWaypoint(waypoint1));
+
         Waypoint waypoint2 = new Waypoint();
         waypoint2.setDescription(Long.toString(trackId));
         waypoint2.setTrackId(trackId);
         waypoint2.setType(WaypointType.STATISTICS);
         waypoint2.setTripStatistics(statistics);
-        providerUtils.insertWaypoint(waypoint2);
+        long waypoint2Id = ContentUris.parseId(providerUtils.insertWaypoint(waypoint2));
+
 
         // Delete
         DescriptionGenerator descriptionGenerator = new DescriptionGenerator() {
             @Override
             public String generateWaypointDescription(TripStatistics tripStatistics) {
-                return CustomContentProviderUtilsImplTest.MOCK_DESC;
+                return CustomContentProviderUtilsTest.MOCK_DESC;
             }
 
             @Override
@@ -513,15 +501,17 @@ public class CustomContentProviderUtilsImplTest {
                 return null;
             }
         };
-        providerUtils.deleteWaypoint(context, 1, descriptionGenerator);
 
-        Assert.assertNull(providerUtils.getWaypoint(1));
+        Assert.assertNotNull(providerUtils.getWaypoint(waypoint1Id));
-        Assert.assertEquals(CustomContentProviderUtilsImplTest.MOCK_DESC, providerUtils.getWaypoint(2)
+        providerUtils.deleteWaypoint(context, waypoint1Id, descriptionGenerator);
+        Assert.assertNull(providerUtils.getWaypoint(waypoint1Id));
+
+        Assert.assertEquals(CustomContentProviderUtilsTest.MOCK_DESC, providerUtils.getWaypoint(waypoint2Id)
                 .getDescription());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getFirstWaypointId(long)}.
+     * Tests the method {@link ContentProviderUtils#getFirstWaypointId(long)}.
      */
     @Test
     public void testGetFirstWaypointId() {
@@ -531,17 +521,19 @@ public class CustomContentProviderUtilsImplTest {
 
         Waypoint waypoint1 = new Waypoint();
         waypoint1.setTrackId(trackId);
+        long waypoint1id = ContentUris.parseId(providerUtils.insertWaypoint(waypoint1));
+
         Waypoint waypoint2 = new Waypoint();
         waypoint2.setTrackId(trackId);
-        providerUtils.insertWaypoint(waypoint1);
+        long waypoint2id = ContentUris.parseId(providerUtils.insertWaypoint(waypoint2));
-        providerUtils.insertWaypoint(waypoint2);
 
         Assert.assertEquals(-1L, providerUtils.getFirstWaypointId(-1));
-        Assert.assertEquals(1L, providerUtils.getFirstWaypointId(trackId));
+        Assert.assertEquals(waypoint1id, providerUtils.getFirstWaypointId(trackId));
+        Assert.assertEquals(waypoint2id, providerUtils.getLastWaypoint(trackId, WaypointType.WAYPOINT).getId());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getNextWaypointNumber(long, WaypointType)}.
+     * Tests the method {@link ContentProviderUtils#getNextWaypointNumber(long, WaypointType)}.
      */
     @Test
     public void testGetNextWaypointNumber() {
@@ -600,8 +592,8 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#insertWaypoint(Waypoint)} and
+     * Tests the method {@link ContentProviderUtils#insertWaypoint(Waypoint)} and
-     * {@link ContentProviderUtilsImpl#getWaypoint(long)}.
+     * {@link ContentProviderUtils#getWaypoint(long)}.
      */
     @Test
     public void testInsertAndGetWaypoint() {
@@ -612,13 +604,13 @@ public class CustomContentProviderUtilsImplTest {
         Waypoint waypoint = new Waypoint();
         waypoint.setDescription(TEST_DESC);
         waypoint.setTrackId(trackId);
-        providerUtils.insertWaypoint(waypoint);
+        long waypointId = ContentUris.parseId(providerUtils.insertWaypoint(waypoint));
 
-        Assert.assertEquals(TEST_DESC, providerUtils.getWaypoint(1).getDescription());
+        Assert.assertEquals(TEST_DESC, providerUtils.getWaypoint(waypointId).getDescription());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#updateWaypoint(Waypoint)}.
+     * Tests the method {@link ContentProviderUtils#updateWaypoint(Waypoint)}.
      */
     @Test
     public void testUpdateWaypoint() {
@@ -629,17 +621,18 @@ public class CustomContentProviderUtilsImplTest {
         Waypoint waypoint = new Waypoint();
         waypoint.setDescription(TEST_DESC);
         waypoint.setTrackId(trackId);
-        providerUtils.insertWaypoint(waypoint);
+        long waypointId = ContentUris.parseId(providerUtils.insertWaypoint(waypoint));
+
         // Update
-        waypoint = providerUtils.getWaypoint(1);
+        waypoint = providerUtils.getWaypoint(waypointId);
         waypoint.setDescription(TEST_DESC_NEW);
         providerUtils.updateWaypoint(waypoint);
 
-        Assert.assertEquals(TEST_DESC_NEW, providerUtils.getWaypoint(1).getDescription());
+        Assert.assertEquals(TEST_DESC_NEW, providerUtils.getWaypoint(waypointId).getDescription());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#bulkInsertTrackPoint(Location[], int, long)}.
+     * Tests the method {@link ContentProviderUtils#bulkInsertTrackPoint(Location[], int, long)}.
      */
     @Test
     public void testBulkInsertTrackPoint() {
@@ -655,7 +648,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#createTrackPoint(Cursor)}.
+     * Tests the method {@link ContentProviderUtils#createTrackPoint(Cursor)}.
      */
     @Test
     public void testCreateTrackPoint() {
@@ -711,12 +704,11 @@ public class CustomContentProviderUtilsImplTest {
         Assert.assertEquals((double) latitude, location.getLatitude(), 0.01);
         Assert.assertEquals(time, location.getTime(), 0.01);
         Assert.assertEquals(speed, location.getSpeed(), 0.01);
-        verify(cursorMock);
     }
 
     /**
      * Tests the method
-     * {@link ContentProviderUtilsImpl#insertTrackPoint(Location, long)}.
+     * {@link ContentProviderUtils#insertTrackPoint(Location, long)}.
      */
     @Test
     public void testInsertTrackPoint() {
@@ -730,7 +722,7 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getFirstTrackPointId(long)}.
+     * Tests the method {@link ContentProviderUtils#getFirstTrackPointId(long)}.
      */
     @Test
     public void testGetFirstTrackPointId() {
@@ -739,11 +731,11 @@ public class CustomContentProviderUtilsImplTest {
         Track track = getTrack(trackId, 10);
         insertTrackWithLocations(track);
 
-        Assert.assertEquals(1, providerUtils.getFirstTrackPointId(trackId));
+        Assert.assertNotEquals(-1L, providerUtils.getFirstTrackPointId(trackId));
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getLastTrackPointId(long)}.
+     * Tests the method {@link ContentProviderUtils#getLastTrackPointId(long)}.
      */
     @Test
     public void testGetLastTrackPointId() {
@@ -752,11 +744,11 @@ public class CustomContentProviderUtilsImplTest {
         Track track = getTrack(trackId, 10);
         insertTrackWithLocations(track);
 
-        Assert.assertEquals(10, providerUtils.getLastTrackPointId(trackId));
+        Assert.assertTrue(providerUtils.getFirstTrackPointId(trackId) < providerUtils.getLastTrackPointId(trackId));
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getLastValidTrackPoint(long)}.
+     * Tests the method {@link ContentProviderUtils#getLastValidTrackPoint(long)}.
      */
     @Test
     public void testGetLastValidTrackPoint() {
@@ -770,79 +762,93 @@ public class CustomContentProviderUtilsImplTest {
     }
 
     /**
-     * Tests the method
+     * Tests the method {@link ContentProviderUtils#getTrackPointCursor(long, long, int, boolean)} in descending.
-     * {@link ContentProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
-     * in descending.
      */
     @Test
     public void testGetTrackPointCursor_desc() {
         // Insert track, points at first.
         long trackId = System.currentTimeMillis();
         Track track = getTrack(trackId, 10);
-        insertTrackWithLocations(track);
+        providerUtils.insertTrack(track);
 
-        Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, true);
+        long[] trackpointIds = new long[track.getNumberOfPoints()];
+        for (int i = 0; i < trackpointIds.length; i++) {
+            trackpointIds[i] = ContentUris.parseId(providerUtils.insertTrackPoint(track.getLocations().get(i), track.getId()));
+        }
+
+        Cursor cursor = providerUtils.getTrackPointCursor(trackId, trackpointIds[1], 5, true);
         Assert.assertEquals(2, cursor.getCount());
     }
 
     /**
-     * Tests the method
+     * Tests the method {@link ContentProviderUtils#getTrackPointCursor(long, long, int, boolean)} in ascending.
-     * {@link ContentProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
-     * in ascending.
      */
     @Test
     public void testGetTrackPointCursor_asc() {
         // Insert track, points at first.
         long trackId = System.currentTimeMillis();
         Track track = getTrack(trackId, 10);
-        insertTrackWithLocations(track);
+        providerUtils.insertTrack(track);
 
-        Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, false);
+        long[] trackpointIds = new long[track.getNumberOfPoints()];
-        Assert.assertEquals(5, cursor.getCount());
+        for (int i = 0; i < trackpointIds.length; i++) {
+            trackpointIds[i] = ContentUris.parseId(providerUtils.insertTrackPoint(track.getLocations().get(i), track.getId()));
+        }
+
+        Cursor cursor = providerUtils.getTrackPointCursor(trackId, trackpointIds[8], 5, false);
+        Assert.assertEquals(2, cursor.getCount());
     }
 
     /**
-     * Tests the method {@link ContentProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)} in descending.
+     * Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, LocationFactory)} in descending.
      */
     @Test
     public void testGetTrackPointLocationIterator_desc() {
         // Insert track, points at first.
         long trackId = System.currentTimeMillis();
         Track track = getTrack(trackId, 10);
-        insertTrackWithLocations(track);
+        providerUtils.insertTrack(track);
 
-        long startTrackPointId = 2L;
+        long[] trackpointIds = new long[track.getNumberOfPoints()];
+        for (int i = 0; i < trackpointIds.length; i++) {
+            trackpointIds[i] = ContentUris.parseId(providerUtils.insertTrackPoint(track.getLocations().get(i), track.getId()));
+        }
 
-        LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId, startTrackPointId, true, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        long startTrackPointId = trackpointIds[9];
-        for (int i = 1; i >= 0; i--) {
+
+        LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId, startTrackPointId, true, LocationFactory.DEFAULT_LOCATION_FACTORY);
+        for (int i = 0; i < trackpointIds.length; i++) {
             Assert.assertTrue(locationIterator.hasNext());
             Location location = locationIterator.next();
-            Assert.assertEquals(2 + (i - 1), locationIterator.getLocationId());
+            Assert.assertEquals(startTrackPointId - i, locationIterator.getLocationId());
-            checkLocation(i, location);
+            checkLocation((trackpointIds.length - 1) - i, location);
         }
         Assert.assertFalse(locationIterator.hasNext());
     }
 
     /**
-     * Tests the method
+     * Tests the method {@link ContentProviderUtils#getTrackPointLocationIterator(long, long, boolean, LocationFactory)} in ascending.
-     * {@link ContentProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)}
-     * in ascending.
      */
     @Test
     public void testGetTrackPointLocationIterator_asc() {
         // Insert track, point at first.
         long trackId = System.currentTimeMillis();
         Track track = getTrack(trackId, 10);
-        insertTrackWithLocations(track);
+        providerUtils.insertTrack(track);
 
-        long startTrackPointId = 2L;
+        long[] trackpointIds = new long[track.getNumberOfPoints()];
+        for (int i = 0; i < trackpointIds.length; i++) {
+            trackpointIds[i] = ContentUris.parseId(providerUtils.insertTrackPoint(track.getLocations().get(i), track.getId()));
+        }
 
-        LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId, startTrackPointId, false, ContentProviderUtils.DEFAULT_LOCATION_FACTORY);
+        long startTrackPointId = trackpointIds[0];
 
-        for (int i = 1; i < 10; i++) {
+        LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId, startTrackPointId, false, LocationFactory.DEFAULT_LOCATION_FACTORY);
+        for (int i = 0; i < trackpointIds.length; i++) {
             Assert.assertTrue(locationIterator.hasNext());
             Location location = locationIterator.next();
-            Assert.assertEquals(2 + (i - 1), locationIterator.getLocationId());
+            Assert.assertEquals(startTrackPointId + i, locationIterator.getLocationId());
+
             checkLocation(i, location);
         }
         Assert.assertFalse(locationIterator.hasNext());
@@ -884,8 +890,7 @@ public class CustomContentProviderUtilsImplTest {
     /**
      * Checks the value of a location.
      *
-     * @param i        the index of this location which created in the method
+     * @param i        the index of this location which created in the method {@link CustomContentProviderUtilsTest#getTrack(long, int)}
-     *                 {@link CustomContentProviderUtilsImplTest#getTrack(long, int)}
      * @param location the location to be checked
      */
     private void checkLocation(int i, Location location) {

src/androidTest/java/de/dennisguse/opentracks/content/DescriptionGeneratorImplTest.java

@@ -49,7 +49,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#generateTrackDescription(Track, java.util.Vector, java.util.Vector, boolean)}.
+     * Tests {@link DescriptionGeneratorImpl#generateTrackDescription(Track, boolean)}.
      */
     @Test
     public void testGenerateTrackDescription() {
@@ -128,8 +128,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeDistance(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeDistance(double, StringBuilder, int, String)}.
-     * int, String)}.
      */
     @Test
     public void testWriteDistance() {
@@ -139,8 +138,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeTime(long, StringBuilder, int,
+     * Tests {@link DescriptionGeneratorImpl#writeTime(long, StringBuilder, int, String)}.
-     * String)}.
      */
     @Test
     public void testWriteTime() {
@@ -150,8 +148,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeSpeed(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeSpeed(double, StringBuilder, int, String)}.
-     * int, String)}.
      */
     @Test
     public void testWriteSpeed() {
@@ -161,8 +158,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeElevation(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeElevation(double, StringBuilder, int, String)}.
-     * int, String)}.
      */
     @Test
     public void testWriteElevation() {
@@ -172,8 +168,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writePace(double, StringBuilder, int,
+     * Tests {@link DescriptionGeneratorImpl#writePace(double, StringBuilder, int, String)}.
-     * String)}.
      */
     @Test
     public void testWritePace() {
@@ -183,8 +178,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder, int, String)}.
-     * int, String)}.
      */
     @Test
     public void testWriteGrade() {
@@ -194,8 +188,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder, int, String)} with a NaN.
-     * int, String)} with a NaN.
      */
     @Test
     public void testWriteGrade_nan() {
@@ -205,8 +198,7 @@ public class DescriptionGeneratorImplTest {
     }
 
     /**
-     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+     * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder, int, String)} with an infinite number.
-     * int, String)} with an infinite number.
      */
     @Test
     public void testWriteGrade_infinite() {

src/androidTest/java/de/dennisguse/opentracks/content/SearchEngineTest.java

@@ -40,9 +40,8 @@ import de.dennisguse.opentracks.stats.TripStatistics;
 
 /**
  * Tests for {@link SearchEngine}.
- * These are not meant to be quality tests, but instead feature-by-feature tests
+ * These are not meant to be quality tests, but instead feature-by-feature tests.
- * (in other words, they don't test the mixing of different score boostings, just
+ * In other words, they don't test the mixing of different score boostings, just each boosting separately.
- * each boosting separately)
  *
  * @author Rodrigo Damazio
  */
@@ -50,7 +49,7 @@ import de.dennisguse.opentracks.stats.TripStatistics;
 public class SearchEngineTest {
 
     private static final Location HERE = new Location("gps");
-    private static final long NOW = 1234567890000L;  // After OLDEST_ALLOWED_TIMESTAMP
+    private static final long NOW = SearchEngine.OLDEST_ALLOWED_TIMESTAMP + 1000;  // After OLDEST_ALLOWED_TIMESTAMP
     private ContentProviderUtils providerUtils;
     private SearchEngine engine;
 
@@ -59,7 +58,7 @@ public class SearchEngineTest {
 
     @Before
     public void setUp() {
-        providerUtils = ContentProviderUtils.Factory.get(context);
+        providerUtils = new ContentProviderUtils(context);
         engine = new SearchEngine(providerUtils);
     }
 

src/androidTest/java/de/dennisguse/opentracks/content/TrackDataHubTest.java

@@ -1,761 +0,0 @@
-/*
- * Copyright 2011 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.content;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.database.ContentObserver;
-import android.location.Location;
-
-import androidx.test.core.app.ApplicationProvider;
-
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.junit.MockitoJUnitRunner;
-
-import java.util.EnumSet;
-import java.util.HashSet;
-import java.util.Set;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.content.ContentProviderUtils.LocationFactory;
-import de.dennisguse.opentracks.content.ContentProviderUtils.LocationIterator;
-import de.dennisguse.opentracks.util.PreferencesUtils;
-
-import static org.mockito.Mockito.eq;
-import static org.mockito.Mockito.isA;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-/**
- * Tests for {@link TrackDataHub}.
- *
- * @author Rodrigo Damazio
- */
-@RunWith(MockitoJUnitRunner.class)
-public class TrackDataHubTest {
-    private static final long TRACK_ID = 42L;
-    private static final int TARGET_POINTS = 50;
-
-    private Context context = ApplicationProvider.getApplicationContext();
-    private SharedPreferences sharedPreferences;
-
-    @Mock
-    private ContentProviderUtils contentProviderUtils;
-
-    @Mock
-    private DataSource dataSource;
-
-    private TrackDataHub trackDataHub;
-
-    @Mock
-    private TrackDataListener trackDataListener1;
-
-    @Mock
-    private TrackDataListener trackDataListener2;
-    private ArgumentCaptor<OnSharedPreferenceChangeListener> preferenceChangeListenerCapture = ArgumentCaptor.forClass(OnSharedPreferenceChangeListener.class);
-
-    @Before
-    public void setUp() {
-        sharedPreferences = PreferencesUtils.getSharedPreferences(context);
-        trackDataHub = new TrackDataHub(context, new TrackDataManager(), contentProviderUtils, TARGET_POINTS) {
-            @Override
-            protected DataSource newDataSource() {
-                return dataSource;
-            }
-
-            @Override
-            protected void runInHandlerThread(Runnable runnable) {
-                // Run everything in the same thread
-                runnable.run();
-            }
-        };
-        PreferencesUtils.setLong(context, R.string.recording_track_id_key, TRACK_ID);
-    }
-
-    @After
-    public void tearDown() {
-        reset(dataSource);
-
-        // Expect everything to be unregistered.
-        dataSource.unregisterContentObserver(isA(ContentObserver.class));
-        //TODO
-//        AndroidMock.expectLastCall().times(3);
-        dataSource.unregisterOnSharedPreferenceChangeListener(isA(OnSharedPreferenceChangeListener.class));
-        verify(dataSource);
-        trackDataHub.stop();
-        trackDataHub = null;
-    }
-
-    /**
-     * Tests registering for tracks table update.
-     */
-    @Test
-    public void testTracksTableUpdate() {
-        // Register two listeners
-        ArgumentCaptor<ContentObserver> contentObserverCapture = ArgumentCaptor.forClass(ContentObserver.class);
-        Track track = new Track();
-        when(contentProviderUtils.getTrack(TRACK_ID)).thenReturn(track);
-        dataSource.registerContentObserver(eq(TracksColumns.CONTENT_URI), contentObserverCapture.capture());
-        trackDataListener1.onTrackUpdated(track);
-        trackDataListener2.onTrackUpdated(track);
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.loadTrack(TRACK_ID);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
-        trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(TrackDataType.TRACKS_TABLE));
-        verifyAndReset();
-
-        // Causes tracks table update
-        ContentObserver contentObserver = contentObserverCapture.getValue();
-        when(contentProviderUtils.getTrack(TRACK_ID)).thenReturn(track);
-        trackDataListener1.onTrackUpdated(track);
-        trackDataListener2.onTrackUpdated(track);
-        replay();
-
-        contentObserver.onChange(false);
-        verifyAndReset();
-
-        // Unregister one listener
-        when(contentProviderUtils.getTrack(TRACK_ID)).thenReturn(track);
-        trackDataListener2.onTrackUpdated(track);
-        replay();
-
-        trackDataHub.unregisterTrackDataListener(trackDataListener1);
-        contentObserver.onChange(false);
-        verifyAndReset();
-
-        // Unregister the second listener
-        dataSource.unregisterContentObserver(contentObserver);
-        replay();
-
-        trackDataHub.unregisterTrackDataListener(trackDataListener2);
-        contentObserver.onChange(false);
-        verifyAndReset();
-    }
-
-    //TODO
-    /**
-     * Tests registering for waypoints table update.
-     */
-//    @Test
-//    public void testWaypointsTableUpdate() {
-//        Waypoint waypoint1 = new Waypoint();
-//        Waypoint waypoint2 = new Waypoint();
-//        Waypoint waypoint3 = new Waypoint();
-//        Waypoint waypoint4 = new Waypoint();
-//        Location location = new Location("gps");
-//        location.setLatitude(10.0);
-//        location.setLongitude(8.0);
-//        waypoint1.setLocation(location);
-//        waypoint2.setLocation(location);
-//        waypoint3.setLocation(location);
-//        waypoint4.setLocation(location);
-//
-//        // Register two listeners
-//        ArgumentCaptor<ContentObserver> contentObserverCapture = ArgumentCaptor.forClass(ContentObserver.class);
-//        when(contentProviderUtils.getWaypointCursor(
-//                eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
-//                .andStubAnswer(new FixedSizeCursorAnswer(2));
-//        when(contentProviderUtils.createWaypoint(isA(Cursor.class)))
-//                .thenReturn(waypoint1)
-//                .thenReturn(waypoint2)
-//                .thenReturn(waypoint1)
-//                .thenReturn(waypoint2);
-//        dataSource.registerContentObserver(eq(WaypointsColumns.CONTENT_BASE_URI), contentObserverCapture.capture());
-//        trackDataListener1.clearWaypoints();
-//        trackDataListener2.clearWaypoints();
-//        trackDataListener1.onNewWaypoint(waypoint1);
-//        trackDataListener2.onNewWaypoint(waypoint1);
-//        trackDataListener1.onNewWaypoint(waypoint2);
-//        trackDataListener2.onNewWaypoint(waypoint2);
-//        trackDataListener1.onNewWaypointsDone();
-//        trackDataListener2.onNewWaypointsDone();
-//        replay();
-//
-//        trackDataHub.start();
-//        trackDataHub.loadTrack(TRACK_ID);
-//        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
-//        trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
-//        verifyAndReset();
-//
-//        // Cause waypoints table update
-//        ContentObserver contentObserver = contentObserverCapture.getValue();
-//        when(contentProviderUtils.getWaypointCursor(
-//                eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
-//                .andStubAnswer(new FixedSizeCursorAnswer(3));
-//        when(contentProviderUtils.createWaypoint(isA(Cursor.class)))
-//                .thenReturn(waypoint1)
-//                .thenReturn(waypoint2)
-//                .thenReturn(waypoint3);
-//        trackDataListener1.clearWaypoints();
-//        trackDataListener2.clearWaypoints();
-//        trackDataListener1.onNewWaypoint(waypoint1);
-//        trackDataListener2.onNewWaypoint(waypoint1);
-//        trackDataListener1.onNewWaypoint(waypoint2);
-//        trackDataListener2.onNewWaypoint(waypoint2);
-//        trackDataListener1.onNewWaypoint(waypoint3);
-//        trackDataListener2.onNewWaypoint(waypoint3);
-//        trackDataListener1.onNewWaypointsDone();
-//        trackDataListener2.onNewWaypointsDone();
-//        replay();
-//
-//        contentObserver.onChange(false);
-//        verifyAndReset();
-//
-//        // Unregister one listener
-//        when(contentProviderUtils.getWaypointCursor(
-//                eq(TRACK_ID), AndroidMock.leq(-1L), eq(TrackDataHub.MAX_DISPLAYED_WAYPOINTS)))
-//                .andStubAnswer(new FixedSizeCursorAnswer(4));
-//        when(contentProviderUtils.createWaypoint(isA(Cursor.class)))
-//                .thenReturn(waypoint1)
-//                .thenReturn(waypoint2)
-//                .thenReturn(waypoint3)
-//                .thenReturn(waypoint4);
-//        trackDataListener2.clearWaypoints();
-//        trackDataListener2.onNewWaypoint(waypoint1);
-//        trackDataListener2.onNewWaypoint(waypoint2);
-//        trackDataListener2.onNewWaypoint(waypoint3);
-//        trackDataListener2.onNewWaypoint(waypoint4);
-//        trackDataListener2.onNewWaypointsDone();
-//        replay();
-//
-//        trackDataHub.unregisterTrackDataListener(trackDataListener1);
-//        contentObserver.onChange(false);
-//        verifyAndReset();
-//
-//        // Unregister the second listener
-//        dataSource.unregisterContentObserver(contentObserver);
-//        replay();
-//
-//        trackDataHub.unregisterTrackDataListener(trackDataListener2);
-//        contentObserver.onChange(false);
-//        verifyAndReset();
-//    }
-
-    /**
-     * Tests track points table update.
-     */
-    @Test
-    public void testTrackPointsTableUpdate() {
-        // Register one listener
-        ArgumentCaptor<ContentObserver> contentObserverCapture = ArgumentCaptor.forClass(ContentObserver.class);
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), contentObserverCapture.capture());
-
-        FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(10L);
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.loadTrack(TRACK_ID);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-
-        // Register a second listener
-        locationIterator = new FixedSizeLocationIterator(1, 10, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(10L);
-        trackDataListener2.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener2);
-        trackDataListener2.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-
-        // Deliver more points - should go to both listeners without clearing
-        ContentObserver contentObserver = contentObserverCapture.getValue();
-        locationIterator = new FixedSizeLocationIterator(11, 10, 1);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(11L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(20L);
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        locationIterator.expectLocationsDelivered(trackDataListener2);
-        trackDataListener1.onNewTrackPointsDone();
-        trackDataListener2.onNewTrackPointsDone();
-        replay();
-
-        contentObserver.onChange(false);
-        verifyAndReset();
-
-        // Unregister one listener and change track
-        locationIterator = new FixedSizeLocationIterator(101, 10);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
-                .thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID + 1)).thenReturn(110L);
-        trackDataListener2.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener2);
-        trackDataListener2.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.unregisterTrackDataListener(trackDataListener1);
-        trackDataHub.loadTrack(TRACK_ID + 1);
-        verifyAndReset();
-    }
-
-    /**
-     * Tests track points table update with registering the same listener.
-     */
-    @Test
-    public void testTrackPointsTableUpdate_reRegister() {
-        // Register one listener
-        ArgumentCaptor<ContentObserver> contentObserverCapture = ArgumentCaptor.forClass(ContentObserver.class);
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), contentObserverCapture.capture());
-
-        FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(
-                eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(10L);
-
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.loadTrack(TRACK_ID);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-
-        // Unregister the listener
-        ContentObserver observer = contentObserverCapture.getValue();
-        dataSource.unregisterContentObserver(observer);
-        replay();
-
-        trackDataHub.unregisterTrackDataListener(trackDataListener1);
-        verifyAndReset();
-
-        // Register again
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), contentObserverCapture.capture());
-        locationIterator = new FixedSizeLocationIterator(1, 10, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(10L);
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-    }
-
-    /**
-     * Tests tracks point able change. Register a listener after a track change.
-     */
-    @Test
-    public void testTrackPointsTableUpdate_reRegisterAfterTrackChange() {
-        // Register one listener
-        ArgumentCaptor<ContentObserver> observerCapture = ArgumentCaptor.forClass(ContentObserver.class);
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), observerCapture.capture());
-
-        FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(
-                eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(10L);
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.loadTrack(TRACK_ID);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-
-        // Unregister the listener
-        ContentObserver observer = observerCapture.getValue();
-        dataSource.unregisterContentObserver(observer);
-        replay();
-
-        trackDataHub.unregisterTrackDataListener(trackDataListener1);
-        verifyAndReset();
-
-        // Register the listener after a new track
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), observerCapture.capture());
-        locationIterator = new FixedSizeLocationIterator(1, 10);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
-                .thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID + 1)).thenReturn(10L);
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.loadTrack(TRACK_ID + 1);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-    }
-
-    //TODO
-    /**
-     * Tests track points table update with large track sampling.
-     */
-//    @Test
-//    public void testTrackPointsTableUpdate_largeTrackSampling() {
-//        ArgumentCaptor<ContentObserver> contentObserverCapture = ArgumentCaptor.forClass(ContentObserver.class);
-//        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_BASE_URI), contentObserverCapture.capture());
-//
-//        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(200L);
-//        AndroidMock.expectLastCall().anyTimes();
-//        FixedSizeLocationIterator locationIterator1 = new FixedSizeLocationIterator(1, 200, 4, 25, 71, 120);
-//        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator1);
-//        FixedSizeLocationIterator locationIterator2 = new FixedSizeLocationIterator(1, 200, 4, 25, 71, 120);
-//        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator2);
-//
-//        trackDataListener1.clearTrackPoints();
-//        locationIterator1.expectSampledLocationsDelivered(trackDataListener1, 4, false);
-//        trackDataListener1.onNewTrackPointsDone();
-//        trackDataListener2.clearTrackPoints();
-//        locationIterator2.expectSampledLocationsDelivered(trackDataListener2, 4, true);
-//        trackDataListener2.onNewTrackPointsDone();
-//        replay();
-//
-//        trackDataHub.start();
-//        trackDataHub.loadTrack(TRACK_ID);
-//        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-//        trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE, TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE));
-//        verifyAndReset();
-//    }
-
-    /**
-     * Tests track points table update with resampling.
-     */
-    @Test
-    public void testTrackPointsTableUpdate_resampling() {
-        ArgumentCaptor<ContentObserver> observerCapture = ArgumentCaptor.forClass(ContentObserver.class);
-        dataSource.registerContentObserver(eq(TrackPointsColumns.CONTENT_URI), observerCapture.capture());
-
-        // Deliver 30 points (no sampling happens)
-        FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 30, 5);
-        when(contentProviderUtils.getTrackPointLocationIterator(
-                eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(30L);
-
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectLocationsDelivered(trackDataListener1);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.loadTrack(TRACK_ID);
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
-        verifyAndReset();
-
-        // Now deliver 30 more (incrementally sampled)
-        ContentObserver observer = observerCapture.getValue();
-        locationIterator = new FixedSizeLocationIterator(31, 30);
-        when(contentProviderUtils.getTrackPointLocationIterator(eq(TRACK_ID), eq(31L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(60L);
-        locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        observer.onChange(false);
-        verifyAndReset();
-
-        // Now another 30 (triggers resampling)
-        locationIterator = new FixedSizeLocationIterator(1, 90);
-        when(contentProviderUtils.getTrackPointLocationIterator(
-                eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).thenReturn(locationIterator);
-        when(contentProviderUtils.getLastTrackPointId(TRACK_ID)).thenReturn(90L);
-        trackDataListener1.clearTrackPoints();
-        locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
-        trackDataListener1.onNewTrackPointsDone();
-        replay();
-
-        observer.onChange(false);
-        verifyAndReset();
-    }
-
-    /**
-     * Tests preferences change.
-     */
-    @Test
-    public void testPreferencesChange() throws Exception {
-        // Register two listeners
-        PreferencesUtils.setString(context, R.string.stats_rate_key, PreferencesUtils.STATS_RATE_DEFAULT);
-        PreferencesUtils.setString(context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
-        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT);
-        PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
-
-        dataSource.registerOnSharedPreferenceChangeListener(preferenceChangeListenerCapture.capture());
-        when(trackDataListener1.onMetricUnitsChanged(true)).thenReturn(false);
-        when(trackDataListener1.onReportSpeedChanged(true)).thenReturn(false);
-        when(trackDataListener1.onRecordingGpsAccuracy(PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT)).thenReturn(false);
-        when(trackDataListener1.onRecordingDistanceIntervalChanged(PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT)).thenReturn(false);
-
-        when(trackDataListener2.onMetricUnitsChanged(true)).thenReturn(false);
-        when(trackDataListener2.onReportSpeedChanged(true)).thenReturn(false);
-        when(trackDataListener2.onRecordingGpsAccuracy(PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT)).thenReturn(false);
-        when(trackDataListener2.onRecordingDistanceIntervalChanged(PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT)).thenReturn(false);
-        replay();
-
-        trackDataHub.start();
-        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.PREFERENCE));
-        trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(TrackDataType.PREFERENCE));
-        verifyAndReset();
-
-        // Change report speed to false
-        when(trackDataListener1.onReportSpeedChanged(false)).thenReturn(false);
-        when(trackDataListener2.onReportSpeedChanged(false)).thenReturn(false);
-        replay();
-
-        PreferencesUtils.setString(context, R.string.stats_rate_key, context.getString(R.string.stats_rate_pace));
-        OnSharedPreferenceChangeListener listener = preferenceChangeListenerCapture.getValue();
-        listener.onSharedPreferenceChanged(sharedPreferences, PreferencesUtils.getKey(context, R.string.stats_rate_key));
-        verifyAndReset();
-
-        // Change metric units to false
-        when(trackDataListener1.onMetricUnitsChanged(false)).thenReturn(false);
-        when(trackDataListener2.onMetricUnitsChanged(false)).thenReturn(false);
-        replay();
-
-        String imperialUnits = context.getString(R.string.stats_units_imperial);
-        PreferencesUtils.setString(context, R.string.stats_units_key, imperialUnits);
-        listener.onSharedPreferenceChanged(sharedPreferences, PreferencesUtils.getKey(context, R.string.stats_units_key));
-        verifyAndReset();
-    }
-
-    /**
-     * Replays mocks.
-     */
-    private void replay() {
-//        AndroidMock.replay(contentProviderUtils, dataSource, trackDataListener1, trackDataListener2);
-    }
-
-    /**
-     * Verifies and resets mocks.
-     */
-    private void verifyAndReset() {
-        verify(contentProviderUtils);
-        verify(dataSource);
-        verify(trackDataListener1);
-        verify(trackDataListener2);
-        reset(contentProviderUtils, dataSource, trackDataListener1, trackDataListener2);
-    }
-
-    //TODO
-    /**
-     * Tests the method {@link TrackDataHub#start()}.
-     */
-//    @Test
-//    public void testRegisterTracksTableListener() {
-//        ArgumentCaptor<ContentObserver> observerCapture = ArgumentCaptor.forClass(ContentObserver.class);
-//        dataSource.registerContentObserver(eq(TracksColumns.CONTENT_BASE_URI), observerCapture.capture());
-//        Track track = TrackStubUtils.createTrack(1);
-//
-//        when(contentProviderUtils.getTrack(capture(new Capture<Long>())).thenReturn(track);
-//        // Make the track id is unique.
-//        PreferencesUtils.setLong(context, R.string.recording_track_id_key, System.currentTimeMillis());
-//        trackDataListener1.onTrackUpdated(track);
-//        replay();
-//        trackDataHub.start();
-//        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
-//        verifyAndReset();
-//    }
-
-    //TODO
-    /**
-     * Tests the method {@link TrackDataHub#start()}.
-     */
-//    @Test
-//    public void testRegisterWaypointsTableListener() {
-//        ArgumentCaptor<ContentObserver> observerCapture = ArgumentCaptor.forClass(ContentObserver.class);
-//        dataSource.registerContentObserver(eq(WaypointsColumns.CONTENT_BASE_URI), observerCapture.capture());
-//        when(contentProviderUtils.getWaypointCursor(
-//                capture(new Capture<Long>()), capture(new Capture<Long>()),
-//                capture(new Capture<Integer>()))).thenReturn(null);
-//        trackDataListener1.clearWaypoints();
-//        trackDataListener1.onNewWaypointsDone();
-//        replay();
-//        trackDataHub.start();
-//        trackDataHub.registerTrackDataListener(trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
-//        verifyAndReset();
-//    }
-
-    /**
-     * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
-     * the key is R.string.min_required_accuracy_key.
-     */
-    @Test
-    public void testNotifyPreferenceChanged_minRequiredAccuracy() {
-        int value = 1;
-        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, value);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.recording_gps_accuracy_key));
-        Assert.assertEquals(value, trackDataHub.getRecordingGpsAccuracy());
-        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, value + 1);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.recording_gps_accuracy_key));
-        Assert.assertEquals(value + 1, trackDataHub.getRecordingGpsAccuracy());
-    }
-
-    /**
-     * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
-     * the key is R.string.metric_units_key.
-     */
-    @Test
-    public void testNotifyPreferenceChanged_metricUnitsNoNotify() {
-        String imperialUnits = context.getString(R.string.stats_units_imperial);
-
-        PreferencesUtils.setString(context, R.string.stats_units_key, imperialUnits);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.stats_units_key));
-        Assert.assertFalse(trackDataHub.isMetricUnits());
-        PreferencesUtils.setString(context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.stats_units_key));
-        Assert.assertTrue(trackDataHub.isMetricUnits());
-    }
-
-    /**
-     * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
-     * the key is R.string.metric_units_key.
-     */
-    @Test
-    public void testNotifyPreferenceChanged_reportSpeedNoNotify() {
-        String value = context.getString(R.string.stats_rate_pace);
-        PreferencesUtils.setString(context, R.string.stats_rate_key, value);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.stats_rate_key));
-        Assert.assertFalse(trackDataHub.isReportSpeed());
-
-        value = context.getString(R.string.stats_rate_speed);
-        PreferencesUtils.setString(context, R.string.stats_rate_key, value);
-        trackDataHub.notifyPreferenceChanged(PreferencesUtils.getKey(context, R.string.stats_rate_key));
-        Assert.assertTrue(trackDataHub.isReportSpeed());
-    }
-
-    //TODO
-    /**
-     * Fixed size cursor answer.
-     *
-     * @author Jimmy Shih
-     */
-    private static class FixedSizeCursorAnswer {
-        private final int size;
-
-        public FixedSizeCursorAnswer(int size) {
-            this.size = size;
-        }
-//
-//        @Override
-//        public Cursor answer() throws Throwable {
-//            MatrixCursor cursor = new MatrixCursor(new String[]{BaseColumns._ID});
-//            for (long i = 0; i < size; i++) {
-//                cursor.addRow(new Object[]{i});
-//            }
-//            return cursor;
-//        }
-    }
-
-    /**
-     * Fixed size location iterator.
-     *
-     * @author Jimmy Shih
-     */
-    private static class FixedSizeLocationIterator implements LocationIterator {
-        private final long startId;
-        private final Location[] locations;
-        private final Set<Integer> splitIndexSet = new HashSet<Integer>();
-        private int currentIndex = -1;
-
-        public FixedSizeLocationIterator(long startId, int size) {
-            this(startId, size, null);
-        }
-
-        public FixedSizeLocationIterator(long startId, int size, int... splitIndexes) {
-            this.startId = startId;
-            this.locations = new Location[size];
-
-            for (int i = 0; i < size; i++) {
-                Location location = new Location("gps");
-                location.setLatitude(-15.0 + i / 1000.0);
-                location.setLongitude(37 + i / 1000.0);
-                location.setAltitude(i);
-                locations[i] = location;
-            }
-
-            if (splitIndexes != null) {
-                for (int splitIndex : splitIndexes) {
-                    splitIndexSet.add(splitIndex);
-
-                    Location splitLocation = locations[splitIndex];
-                    splitLocation.setLatitude(100.0);
-                    splitLocation.setLongitude(200.0);
-                }
-            }
-        }
-
-        public void expectLocationsDelivered(TrackDataListener listener) {
-            for (int i = 0; i < locations.length; i++) {
-                if (splitIndexSet.contains(i)) {
-                    listener.onSegmentSplit(locations[i]);
-                } else {
-                    listener.onSampledInTrackPoint(locations[i]);
-                }
-            }
-        }
-
-        public void expectSampledLocationsDelivered(
-                TrackDataListener listener, int sampleFrequency, boolean includeSampledOut) {
-            boolean includeNext = false;
-            for (int i = 0; i < locations.length; i++) {
-                if (splitIndexSet.contains(i)) {
-                    listener.onSegmentSplit(locations[i]);
-                    includeNext = true;
-                } else if (includeNext || (i % sampleFrequency == 0)) {
-                    listener.onSampledInTrackPoint(locations[i]);
-                    includeNext = false;
-                } else if (includeSampledOut) {
-                    listener.onSampledOutTrackPoint(locations[i]);
-                }
-            }
-        }
-
-        @Override
-        public boolean hasNext() {
-            return currentIndex < locations.length - 1;
-        }
-
-        @Override
-        public Location next() {
-            currentIndex++;
-            return locations[currentIndex];
-        }
-
-        @Override
-        public void remove() {
-            throw new UnsupportedOperationException();
-        }
-
-        @Override
-        public long getLocationId() {
-            return startId + currentIndex;
-        }
-
-        @Override
-        public void close() {
-            // Do nothing
-        }
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/content/WaypointCreationRequestTest.java

@@ -1,65 +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.content;
-
-import android.os.Parcel;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Assert;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
-
-/**
- * Tests for the WaypointCreationRequest class.
- * {@link WaypointCreationRequest}
- *
- * @author Sandor Dornbush
- */
-@RunWith(AndroidJUnit4.class)
-public class WaypointCreationRequestTest {
-
-    @Test
-    public void testTypeParceling() {
-        WaypointCreationRequest original = WaypointCreationRequest.DEFAULT_WAYPOINT;
-        Parcel p = Parcel.obtain();
-        original.writeToParcel(p, 0);
-        p.setDataPosition(0);
-        WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
-        Assert.assertEquals(original.getType(), copy.getType());
-        Assert.assertFalse(copy.isTrackStatistics());
-        Assert.assertNull(copy.getName());
-        Assert.assertNull(copy.getDescription());
-        Assert.assertNull(copy.getIconUrl());
-    }
-
-    @Test
-    public void testAllAttributesParceling() {
-        WaypointCreationRequest original = new WaypointCreationRequest(WaypointType.WAYPOINT, false, "name", "category", "description", "img.png", null);
-        Parcel p = Parcel.obtain();
-        original.writeToParcel(p, 0);
-        p.setDataPosition(0);
-        WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
-        Assert.assertEquals(original.getType(), copy.getType());
-        Assert.assertFalse(copy.isTrackStatistics());
-        Assert.assertEquals("name", copy.getName());
-        Assert.assertEquals("category", copy.getCategory());
-        Assert.assertEquals("description", copy.getDescription());
-        Assert.assertEquals("img.png", copy.getIconUrl());
-    }
-}

src/androidTest/java/de/dennisguse/opentracks/fragments/ChartFragmentTest.java

@@ -17,17 +17,20 @@
 package de.dennisguse.opentracks.fragments;
 
 import android.location.Location;
+import android.os.Looper;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
+import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import de.dennisguse.opentracks.ChartView;
 import de.dennisguse.opentracks.TrackStubUtils;
+import de.dennisguse.opentracks.chart.ChartView;
 import de.dennisguse.opentracks.content.SensorDataSetLocation;
 import de.dennisguse.opentracks.content.sensor.SensorDataSet;
 import de.dennisguse.opentracks.util.UnitConversions;
@@ -44,15 +47,28 @@ public class ChartFragmentTest {
 
     private ChartFragment chartFragment;
 
+    @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() {
-        chartFragment = new ChartFragment();
+        boolean chartByDistance = false;
-        chartFragment.setChartView(new ChartView(ApplicationProvider.getApplicationContext()));
+        chartFragment = new ChartFragment(chartByDistance) {
+        };
+        chartFragment.setChartView(new ChartView(ApplicationProvider.getApplicationContext(), chartByDistance));
         chartFragment.setTripStatisticsUpdater(TrackStubUtils.INITIAL_TIME);
     }
 
     /**
-     * Tests the logic to get the incorrect values of sensor in {@link ChartFragment#fillDataPoint(Location, double[])}
+     * Tests the logic to get the incorrect values of sensor in {@link ChartFragment#fillDataPoint(Location, double[])}.
      */
     @Test
     public void testFillDataPoint_sensorIncorrect() {
@@ -161,12 +177,11 @@ public class ChartFragmentTest {
         point = fillDataPointTestHelper(sensorDataSetLocation2);
 
         /*
-         * Computes the distance between Latitude 22 and 23. And for we set using
+         * Computes the distance between Latitude 22 and 23.
-         * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+         * And for we set using * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
          */
         float[] results = new float[4];
-        Location.distanceBetween(sensorDataSetLocation1.getLatitude(), sensorDataSetLocation1.getLongitude(),
+        Location.distanceBetween(sensorDataSetLocation1.getLatitude(), sensorDataSetLocation1.getLongitude(), sensorDataSetLocation2.getLatitude(), sensorDataSetLocation2.getLongitude(), results);
-                sensorDataSetLocation2.getLatitude(), sensorDataSetLocation2.getLongitude(), results);
         double distance1 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
         Assert.assertEquals(distance1, point[0], 0.01);
 
@@ -176,11 +191,10 @@ public class ChartFragmentTest {
         point = fillDataPointTestHelper(sensorDataSetLocation3);
 
         /*
-         * Computes the distance between Latitude 23 and 24. And for we set using
+         * Computes the distance between Latitude 23 and 24.
-         * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+         * And for we set using * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
          */
-        Location.distanceBetween(sensorDataSetLocation2.getLatitude(), sensorDataSetLocation2.getLongitude(),
+        Location.distanceBetween(sensorDataSetLocation2.getLatitude(), sensorDataSetLocation2.getLongitude(), sensorDataSetLocation3.getLatitude(), sensorDataSetLocation3.getLongitude(), results);
-                sensorDataSetLocation3.getLatitude(), sensorDataSetLocation3.getLongitude(), results);
         double distance2 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
         Assert.assertEquals(distance1 + distance2, point[0], 0.01);
     }
@@ -210,15 +224,14 @@ public class ChartFragmentTest {
         SensorDataSetLocation sensorDataSetLocation1 = TrackStubUtils.createSensorDataSetLocation();
 
         /*
-         * At first, clear old points of elevation, so give true to the second
+         * At first, clear old points of elevation, so give true to the second parameter.
-         * parameter. Then only one value INITIALLONGTITUDE in buffer.
+         * Then only one value INITIAL_ALTITUDE in buffer.
          */
         double[] point = fillDataPointTestHelper(sensorDataSetLocation1);
         Assert.assertEquals(TrackStubUtils.INITIAL_ALTITUDE, point[ChartView.ELEVATION_SERIES + 1], 0.01);
 
         /*
-         * Send another value to buffer, now there are two values, INITIALALTITUDE
+         * Send another value to buffer, now there are two values, INITIAL_ALTITUDE and INITIAL_ALTITUDE * 2.
-         * and INITIALALTITUDE * 2.
          */
         SensorDataSetLocation sensorDataSetLocation2 = TrackStubUtils.createSensorDataSetLocation();
         sensorDataSetLocation2.setAltitude(TrackStubUtils.INITIAL_ALTITUDE * 2);
@@ -235,8 +248,8 @@ public class ChartFragmentTest {
     @Test
     public void testFillDataPoint_speed() {
         /*
-         * At first, clear old points of speed, so give true to the second
+         * At first, clear old points of speed, so give true to the second parameter.
-         * parameter. It will not be filled in to the speed buffer.
+         * It will not be filled in to the speed buffer.
          */
         SensorDataSetLocation sensorDataSetLocation1 = TrackStubUtils.createSensorDataSetLocation();
         sensorDataSetLocation1.setSpeed(128.5f);
@@ -244,14 +257,13 @@ public class ChartFragmentTest {
         Assert.assertEquals(0.0, point[ChartView.SPEED_SERIES + 1], 0.01);
 
         /*
-         * Tests the logic when both metricUnits and reportSpeed are true.This
+         * Tests the logic when both metricUnits and reportSpeed are true.
-         * location will be filled into speed buffer.
+         * This location will be filled into speed buffer.
          */
         SensorDataSetLocation sensorDataSetLocation2 = TrackStubUtils.createSensorDataSetLocation();
 
         /*
-         * Add a time span here to make sure the second point is valid, the value
+         * Add a time span here to make sure the second point is valid, the value 222 here is doesn't matter.
-         * 222 here is doesn't matter.
          */
         sensorDataSetLocation2.setTime(sensorDataSetLocation1.getTime() + 222);
         sensorDataSetLocation2.setSpeed(130);
@@ -276,9 +288,8 @@ public class ChartFragmentTest {
         SensorDataSetLocation sensorDataSetLocation2 = TrackStubUtils.createSensorDataSetLocation();
 
         /*
-         * Add a time span here to make sure the second point is valid and the speed
+         * Add a time span here to make sure the second point and the speed is valid.
-         * is valid. Speed is valid if: speedDifference > Constants.MAX_ACCELERATION
+         * Speed is valid if: speedDifference > Constants.MAX_ACCELERATION * timeDifference speedDifference = 102 -100 timeDifference = 222
-         * * timeDifference speedDifference = 102 -100 timeDifference = 222
          */
         sensorDataSetLocation2.setTime(sensorDataSetLocation2.getTime() + 222);
         sensorDataSetLocation2.setSpeed(102);
@@ -303,9 +314,8 @@ public class ChartFragmentTest {
         SensorDataSetLocation sensorDataSetLocation2 = TrackStubUtils.createSensorDataSetLocation();
 
         /*
-         * Add a time span here to make sure the second point is valid and the speed
+         * Add a time span here to make sure the second point and the speed is valid.
-         * is valid. Speed is valid if: speedDifference > Constants.MAX_ACCELERATION
+         * Speed is valid if: speedDifference > Constants.MAX_ACCELERATION * timeDifference speedDifference = 102 -100 timeDifference = 222
-         * * timeDifference speedDifference = 102 -100 timeDifference = 222
          */
         sensorDataSetLocation2.setTime(sensorDataSetLocation2.getTime() + 222);
         sensorDataSetLocation2.setSpeed(102);
@@ -314,8 +324,7 @@ public class ChartFragmentTest {
     }
 
     /**
-     * Tests the logic to get pace value when reportSpeed is false and average
+     * Tests the logic to get pace value when reportSpeed is false and average speed is zero.
-     * speed is zero.
      */
     @Test
     public void testFillDataPoint_pace_zeroSpeed() {

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

@@ -49,40 +49,32 @@ import static org.mockito.Mockito.when;
  */
 public abstract class AbstractTestFileTrackImporter {
 
-    protected static final String TRACK_NAME_0 = "blablub";
+    static final String TRACK_NAME_0 = "blablub";
-    protected static final String TRACK_DESCRIPTION_0 = "s'Laebe isch koi Schlotzer";
+    static final String TRACK_DESCRIPTION_0 = "s'Laebe isch koi Schlotzer";
 
-    protected static final String TRACK_NAME_1 = "another track";
+    static final double TRACK_LATITUDE = 48.768364;
-    protected static final String TRACK_DESCRIPTION_1 = "another description";
+    static final double TRACK_LONGITUDE = 9.177886;
+    static final double TRACK_ELEVATION = 324.0;
 
-    protected static final double TRACK_LATITUDE = 48.768364;
+    static final String TRACK_TIME_0 = "2010-04-22T18:21:00Z";
-    protected static final double TRACK_LONGITUDE = 9.177886;
+    static final String TRACK_TIME_1 = "2010-04-22T18:21:50.123";
-    protected static final double TRACK_ELEVATION = 324.0;
+    static final String TRACK_TIME_2 = "2010-04-22T18:23:00.123";
+    static final String TRACK_TIME_3 = "2010-04-22T18:24:50.123";
 
-    protected static final String TRACK_TIME_0 = "2010-04-22T18:21:00Z";
+    static final SimpleDateFormat DATE_FORMAT_0 = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'", Locale.US);
-    protected static final String TRACK_TIME_1 = "2010-04-22T18:21:50.123";
+    static final SimpleDateFormat DATE_FORMAT_1 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
-    protected static final String TRACK_TIME_2 = "2010-04-22T18:23:00.123";
+    static final long TRACK_ID_0 = 1;
-    protected static final String TRACK_TIME_3 = "2010-04-22T18:24:50.123";
+    static final long TRACK_POINT_ID_0 = 1;
-
+    static final long TRACK_POINT_ID_1 = 2;
-    protected static final SimpleDateFormat DATE_FORMAT_0 = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'", Locale.US);
+    static final long TRACK_POINT_ID_3 = 4;
-    protected static final SimpleDateFormat DATE_FORMAT_1 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
+    static final Uri TRACK_ID_0_URI = ContentUris.appendId(TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_0).build();
-    protected static final long TRACK_ID_0 = 1;
+    private static final long WAYPOINT_ID_0 = 1;
-    protected static final long TRACK_ID_1 = 2;
+    private static final Uri WAYPOINT_ID_O_URI = ContentUris.appendId(WaypointsColumns.CONTENT_URI.buildUpon(), WAYPOINT_ID_0).build();
-    protected static final long TRACK_POINT_ID_0 = 1;
-    protected static final long TRACK_POINT_ID_1 = 2;
-    protected static final long TRACK_POINT_ID_3 = 4;
-    protected static final long WAYPOINT_ID_0 = 1;
-    protected static final Uri TRACK_ID_0_URI = ContentUris.appendId(TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_0).build();
-    protected static final Uri TRACK_ID_1_URI = ContentUris.appendId(TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_1).build();
-    protected static final Uri WAYPOINT_ID_O_URI = ContentUris.appendId(WaypointsColumns.CONTENT_URI.buildUpon(), WAYPOINT_ID_0).build();
 
     protected final Context context = ApplicationProvider.getApplicationContext();
 
     static {
-        /*
+        // We can't omit the timezones in the test, otherwise it'll use the local timezone and fail depending on where the test runner is.
-         * We can't omit the timezones in the test, otherwise it'll use the local
-         * timezone and fail depending on where the test runner is.
-         */
         SimpleTimeZone utc = new SimpleTimeZone(0, "UTC");
         DATE_FORMAT_0.setTimeZone(utc);
         DATE_FORMAT_1.setTimeZone(utc);
@@ -91,7 +83,7 @@ public abstract class AbstractTestFileTrackImporter {
     @Mock
     public ContentProviderUtils contentProviderUtils;
 
-    protected Location createLocation(int index, long time) {
+    Location createLocation(int index, long time) {
         Location location = new Location(LocationManager.GPS_PROVIDER);
         location.setLatitude(TRACK_LATITUDE + index);
         location.setLongitude(TRACK_LONGITUDE + index);
@@ -120,7 +112,7 @@ public abstract class AbstractTestFileTrackImporter {
      * @param lastTrack   true if it is the last track in the gpx
      * @param trackId     the track id
      */
-    protected void expectUpdateTrack(ArgumentCaptor<Track> trackCaptor, boolean lastTrack, long trackId) {
+    protected void expectTrackUpdate(ArgumentCaptor<Track> trackCaptor, boolean lastTrack, long trackId) {
         contentProviderUtils.updateTrack(trackCaptor.capture());
 
         when(contentProviderUtils.insertWaypoint((Waypoint) any())).thenReturn(WAYPOINT_ID_O_URI);

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

@@ -27,18 +27,17 @@ import org.mockito.junit.MockitoJUnitRunner;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 
-import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.anyInt;
 import static org.mockito.Mockito.anyLong;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-
 /**
  * Tests for {@link GpxFileTrackImporter}.
  *
@@ -58,6 +57,7 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
             + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
             + getTrackPoint(0, null) + getTrackPoint(1, null) + "</trkseg><trkseg>"
             + getTrackPoint(2, null) + getTrackPoint(3, null) + "</trkseg></trk></gpx>";
+
     private static final String INVALID_XML_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.substring(0, VALID_ONE_TRACK_ONE_SEGMENT_GPX.length() - 50);
     private static final String INVALID_LOCATION_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(Double.toString(TRACK_LATITUDE), "1000.0");
     private static final String INVALID_TIME_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(TRACK_TIME_0, "invalid");
@@ -82,13 +82,9 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
         return buffer.toString();
     }
 
-    /**
-     * Tests one track with one segment.
-     */
     @Test
     public void testOneTrackOneSegment() throws Exception {
-        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        // given
-
         Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
         Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
 
@@ -98,28 +94,28 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
         // A flush happens at the end
         when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), eq(1), eq(TRACK_ID_0))).thenReturn(1);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_1);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
-        expectUpdateTrack(trackCaptor, true, TRACK_ID_0);
+        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        expectTrackUpdate(trackCaptor, true, TRACK_ID_0);
 
+        // when
         InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
         GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(context, contentProviderUtils);
         long trackId = gpxFileTrackImporter.importFile(inputStream);
+
+        // then
         Assert.assertEquals(TRACK_ID_0, trackId);
 
+        verify(contentProviderUtils, atLeastOnce()).updateTrack(trackCaptor.capture());
         long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
         long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
         Assert.assertEquals(time1 - time0, trackCaptor.getValue().getTripStatistics().getTotalTime());
-        verify(contentProviderUtils);
         verifyTrack(trackCaptor.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
     }
 
-    /**
-     * Tests one track with two segments.
-     */
     @Test
     public void testOneTrackTwoSegments() throws Exception {
-        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        // given
-
         Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
 
         when(contentProviderUtils.insertTrack((Track) any())).thenReturn(TRACK_ID_0_URI);
@@ -127,12 +123,18 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
         // A flush happens at the end
         when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), eq(5), eq(TRACK_ID_0))).thenReturn(5);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_3);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
-        expectUpdateTrack(trackCaptor, true, TRACK_ID_0);
 
+        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        expectTrackUpdate(trackCaptor, true, TRACK_ID_0);
+
+        // when
         InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
         GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(context, contentProviderUtils);
         long trackId = gpxFileTrackImporter.importFile(inputStream);
+
+        // then
+        verify(contentProviderUtils, atLeastOnce()).updateTrack(trackCaptor.capture());
         Assert.assertEquals(TRACK_ID_0, trackId);
 
         long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
@@ -141,79 +143,61 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
         long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
         Assert.assertEquals(time1 - time0 + time3 - time2, trackCaptor.getValue().getTripStatistics().getTotalTime());
 
-        verify(contentProviderUtils);
         verifyTrack(trackCaptor.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
     }
 
-    /**
-     * Tests one track with two segments, but no time in the track points.
-     */
     @Test
     public void testOneTrackTwoSegmentsNoTime() {
-        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        // given
-
         when(contentProviderUtils.insertTrack((Track) any())).thenReturn(TRACK_ID_0_URI);
         expectFirstTrackPoint(null, TRACK_ID_0, TRACK_POINT_ID_0);
 
         // A flush happens at the end
         when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), eq(5), eq(TRACK_ID_0))).thenReturn(5);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_3);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
-        expectUpdateTrack(trackCaptor, true, TRACK_ID_0);
 
+        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        expectTrackUpdate(trackCaptor, true, TRACK_ID_0);
+
+        // when
         InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_NO_TIME_GPX.getBytes());
         GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(context, contentProviderUtils);
         long trackId = gpxFileTrackImporter.importFile(inputStream);
-        Assert.assertEquals(TRACK_ID_0, trackId);
-        Assert.assertEquals(0, trackCaptor.getValue().getTripStatistics().getTotalTime());
 
-        verify(contentProviderUtils);
+        // then
+        verify(contentProviderUtils, atLeastOnce()).updateTrack(trackCaptor.capture());
+        Assert.assertEquals(TRACK_ID_0, trackId);
+
+        Assert.assertEquals(0, trackCaptor.getValue().getTripStatistics().getTotalTime());
         verifyTrack(trackCaptor.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, -1L);
     }
 
-    /**
-     * Test an invalid xml input.
-     */
     @Test
     public void testInvalidXml() {
         testInvalidGpx(INVALID_XML_GPX);
     }
 
-    /**
-     * Test an invalid location.
-     */
     @Test
     public void testInvalidLocation() {
         testInvalidGpx(INVALID_LOCATION_GPX);
     }
 
-    /**
-     * Test an invalid time.
-     */
     @Test
     public void testInvalidTime() {
         testInvalidGpx(INVALID_TIME_GPX);
     }
 
-    /**
-     * Test an invalid altitude.
-     */
     @Test
     public void testInvalidAltitude() {
         testInvalidGpx(INVALID_ALTITUDE_GPX);
     }
 
-    /**
-     * Test an invalid latitude.
-     */
     @Test
     public void testInvalidLatitude() {
         testInvalidGpx(INVALID_LATITUDE_GPX);
     }
 
-    /**
-     * Test an invalid longitude.
-     */
     @Test
     public void testInvalidLongitude() {
         testInvalidGpx(INVALID_LONGITUDE_GPX);
@@ -222,18 +206,16 @@ public class GpxFileTrackImporterTest extends AbstractTestFileTrackImporter {
     private void testInvalidGpx(String xml) {
         when(contentProviderUtils.insertTrack((Track) any())).thenReturn(TRACK_ID_0_URI);
 
-        // For the following, use StubReturn since we don't care whether they are
+        // For the following, use StubReturn since we don't care whether they are invoked or not.
-        // invoked or not.
         when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), anyInt(), anyLong())).thenReturn(1);
         when(contentProviderUtils.getFirstTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_0);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_0);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
         contentProviderUtils.deleteTrack(context, TRACK_ID_0);
 
         InputStream inputStream = new ByteArrayInputStream(xml.getBytes());
         GpxFileTrackImporter gpxFileTrackImporter = new GpxFileTrackImporter(context, contentProviderUtils);
         long trackId = gpxFileTrackImporter.importFile(inputStream);
         Assert.assertEquals(-1L, trackId);
-        verify(contentProviderUtils);
     }
 }

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

@@ -27,16 +27,15 @@ import org.mockito.junit.MockitoJUnitRunner;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 
-import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-
 /**
  * Tests for {@link KmlFileTrackImporter}.
  *
@@ -45,13 +44,11 @@ import static org.mockito.Mockito.when;
 @RunWith(MockitoJUnitRunner.class)
 public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
 
-    private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX =
+    private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX = "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
-            "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
                     + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
                     + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1)
                     + "</gx:Track></gx:MultiTrack></Placemark></kml>";
-    private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX =
+    private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX = "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
-            "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
                     + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
                     + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</gx:Track><gx:Track>"
                     + getTrackPoint(2, TRACK_TIME_2) + getTrackPoint(3, TRACK_TIME_3)
@@ -66,18 +63,12 @@ public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
         String latitude = Double.toString(TRACK_LATITUDE + index);
         String longitude = Double.toString(TRACK_LONGITUDE + index);
         String altitude = Double.toString(TRACK_ELEVATION + index);
-        StringBuilder buffer = new StringBuilder();
+        return "<when>" + time + "</when>" + "<gx:coord>" + longitude + " " + latitude + " " + altitude + "</gx:coord>";
-        buffer.append("<when>" + time + "</when>" + "<gx:coord>" + longitude + " " + latitude + " " + altitude + "</gx:coord>");
-        return buffer.toString();
     }
 
-    /**
-     * Tests one track with one segment.
-     */
     @Test
     public void testOneTrackOneSegment() throws Exception {
-        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        // given
-
         Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
         Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
 
@@ -85,30 +76,31 @@ public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
         expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
 
         // A flush happens at the end
-        when(contentProviderUtils.bulkInsertTrackPoint(new Location[]{location1}, eq(1), eq(TRACK_ID_0))).thenReturn(1);
+        when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), eq(1), eq(TRACK_ID_0))).thenReturn(1);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_1);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
-        expectUpdateTrack(trackCaptor, true, TRACK_ID_0);
 
+        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        expectTrackUpdate(trackCaptor, true, TRACK_ID_0);
+
+        // when
         InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
         KmlFileTrackImporter kmlFileTrackImporter = new KmlFileTrackImporter(context, TRACK_ID_0, contentProviderUtils);
         long trackId = kmlFileTrackImporter.importFile(inputStream);
+
+        // then
+        verify(contentProviderUtils, atLeastOnce()).updateTrack(trackCaptor.capture());
         Assert.assertEquals(TRACK_ID_0, trackId);
 
         long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
         long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
         Assert.assertEquals(time1 - time0, trackCaptor.getValue().getTripStatistics().getTotalTime());
-        verify(contentProviderUtils);
         verifyTrack(trackCaptor.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
     }
 
-    /**
-     * Tests one track with two segments.
-     */
     @Test
     public void testOneTrackTwoSegments() throws Exception {
-        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        // given
-
         Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
 
         contentProviderUtils.clearTrack(context, TRACK_ID_0);
@@ -117,12 +109,18 @@ public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
         // A flush happens at the end
         when(contentProviderUtils.bulkInsertTrackPoint((Location[]) any(), eq(5), eq(TRACK_ID_0))).thenReturn(5);
         when(contentProviderUtils.getLastTrackPointId(TRACK_ID_0)).thenReturn(TRACK_POINT_ID_3);
-        when(contentProviderUtils.getTrack(PreferencesUtils.getLong(context, R.string.recording_track_id_key))).thenReturn(null);
+        when(contentProviderUtils.getTrack(PreferencesUtils.getRecordingTrackId(context))).thenReturn(null);
-        expectUpdateTrack(trackCaptor, true, TRACK_ID_0);
 
+        ArgumentCaptor<Track> trackCaptor = ArgumentCaptor.forClass(Track.class);
+        expectTrackUpdate(trackCaptor, true, TRACK_ID_0);
+
+        // when
         InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
         KmlFileTrackImporter kmlFileTrackImporter = new KmlFileTrackImporter(context, TRACK_ID_0, contentProviderUtils);
         long trackId = kmlFileTrackImporter.importFile(inputStream);
+
+        // then
+        verify(contentProviderUtils, atLeastOnce()).updateTrack(trackCaptor.capture());
         Assert.assertEquals(TRACK_ID_0, trackId);
 
         long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
@@ -131,7 +129,6 @@ public class KmlFileTrackImporterTest extends AbstractTestFileTrackImporter {
         long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
         Assert.assertEquals(time1 - time0 + time3 - time2, trackCaptor.getValue().getTripStatistics().getTotalTime());
 
-        verify(contentProviderUtils);
         verifyTrack(trackCaptor.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
     }
 }

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

@@ -40,9 +40,7 @@ public class AdaptiveLocationListenerPolicyTest extends TestCase {
     }
 
     /**
-     * Tests the
+     * Tests the {@link AdaptiveLocationListenerPolicy#getDesiredPollingInterval()} in four situations.
-     * {@link AdaptiveLocationListenerPolicy#getDesiredPollingInterval()} in four
-     * situations.
      * <ul>
      * <li>The newIdleTime is bigger than max interval.</li>
      * <li>The newIdleTime is between min and max interval.</li>
@@ -68,9 +66,9 @@ public class AdaptiveLocationListenerPolicyTest extends TestCase {
     }
 
     /**
-     * Tests the method {@link AdaptiveLocationListenerPolicy#getMinDistance()}.
+     * Tests the method {@link AdaptiveLocationListenerPolicy#getMinDistance_m()}.
      */
     public void testGetMinDistance() {
-        assertEquals(MIN_DISTANCE, adocationListenerPolicy.getMinDistance());
+        assertEquals(MIN_DISTANCE, adocationListenerPolicy.getMinDistance_m());
     }
 }

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

@@ -1,100 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package de.dennisguse.opentracks.services;
-
-import android.content.Context;
-import android.content.Intent;
-
-import androidx.test.core.app.ApplicationProvider;
-import androidx.test.rule.GrantPermissionRule;
-import androidx.test.rule.ServiceTestRule;
-
-import org.junit.Assert;
-import org.junit.Rule;
-import org.junit.Test;
-import org.mockito.Mock;
-
-import java.util.concurrent.TimeoutException;
-
-import de.dennisguse.opentracks.R;
-
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-
-/**
- * Tests {@link ControlRecordingService}.
- *
- * @author Youtao Liu
- */
-public class ControlRecordingServiceTest {
-
-    @Rule
-    public final ServiceTestRule mServiceRule = new ServiceTestRule();
-
-    @Rule
-    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
-
-    private Context context = ApplicationProvider.getApplicationContext();
-
-    @Mock
-    private ITrackRecordingService iTrackRecordingServiceMock;
-
-    private ControlRecordingService subject;
-
-    /**
-     * Tests the start of {@link ControlRecordingService} and tests the method
-     * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
-     * to start a track recording.
-     */
-    @Test
-    public void testStartRecording() throws TimeoutException {
-        Assert.assertNull(subject);
-        Intent intent = startControlRecordingService(context.getString(R.string.track_action_start));
-        Assert.assertNotNull(subject);
-
-        when(iTrackRecordingServiceMock.startNewTrack()).thenReturn(1L);
-        subject.onHandleIntent(intent, iTrackRecordingServiceMock);
-        verify(iTrackRecordingServiceMock);
-    }
-
-    /**
-     * Tests the method
-     * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
-     * to stop a track recording.
-     */
-    @Test
-    public void testStopRecording() throws TimeoutException {
-        Intent intent = startControlRecordingService(context.getString(R.string.track_action_end));
-        iTrackRecordingServiceMock.endCurrentTrack();
-
-        subject.onHandleIntent(intent, iTrackRecordingServiceMock);
-        verify(iTrackRecordingServiceMock);
-    }
-
-    /**
-     * Starts a ControlRecordingService with a specified action.
-     *
-     * @param action the action string in the start intent
-     */
-    private Intent startControlRecordingService(String action) throws TimeoutException {
-        Intent intent = new Intent(context, ControlRecordingService.class);
-        intent.setAction(action);
-        mServiceRule.startService(intent);
-        subject = ((ControlRecordingService) mServiceRule.bindService(intent));
-        return intent;
-    }
-}

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

@@ -0,0 +1,54 @@
+package de.dennisguse.opentracks.services;
+
+import android.app.NotificationManager;
+import android.content.Context;
+import android.location.Location;
+
+import androidx.core.app.NotificationCompat;
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(MockitoJUnitRunner.class)
+public class TrackRecordingServiceNotificationManagerTest {
+
+    private Context context = ApplicationProvider.getApplicationContext();
+
+    @Mock
+    private Location locationMock;
+
+    @Mock
+    private NotificationCompat.Builder notificationCompatBuilder;
+
+    @Mock
+    private NotificationManager notificationManager;
+
+    @Test
+    public void updateLocation_triggersAlertOnlyOnFirstInaccurateLocation() {
+        when(locationMock.hasAccuracy()).thenReturn(true);
+        when(locationMock.getAccuracy()).thenReturn(999f);
+        when(notificationCompatBuilder.setContentText(anyString())).thenReturn(notificationCompatBuilder);
+        when(notificationCompatBuilder.setOnlyAlertOnce(anyBoolean())).thenReturn(notificationCompatBuilder);
+
+        TrackRecordingServiceNotificationManager subject = new TrackRecordingServiceNotificationManager(notificationManager, notificationCompatBuilder);
+
+        // when
+        subject.updateLocation(context, locationMock, 100);
+        subject.updateLocation(context, locationMock, 100);
+        subject.updateLocation(context, locationMock, 1000);
+        subject.updateLocation(context, locationMock, 100);
+
+        // then
+        verify(notificationCompatBuilder, times(6)).setOnlyAlertOnce(true);
+        verify(notificationCompatBuilder, times(2)).setOnlyAlertOnce(false);
+    }
+}

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

@@ -15,30 +15,30 @@
  */
 package de.dennisguse.opentracks.services;
 
-import android.content.BroadcastReceiver;
 import android.content.ContentProvider;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.location.Location;
 import android.os.IBinder;
-import android.util.Log;
 
 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.Assert;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.util.ArrayList;
 import java.util.List;
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
 import de.dennisguse.opentracks.R;
@@ -55,46 +55,76 @@ import de.dennisguse.opentracks.util.PreferencesUtils;
  * Tests for the track recording service.
  *
  * @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 TrackRecordingServiceTest {
 
     @Rule
-    public final ServiceTestRule mServiceRule = new ServiceTestRule();
+    public final ServiceTestRule mServiceRule = ServiceTestRule.withTimeout(5, TimeUnit.SECONDS);
-    private ContentProviderUtils providerUtils;
+
+    @Rule
+    public GrantPermissionRule mRuntimePermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
+
     private Context context = ApplicationProvider.getApplicationContext();
+    private ContentProviderUtils providerUtils;
+
+    private long trackId = Math.abs(new Random().nextLong());
+
+    static Intent createStartIntent(Context context) {
+        return new Intent(context, TrackRecordingService.class);
+    }
+
+    static void updateAutoResumePrefs(Context context, int attempts, int timeoutMins) {
+        PreferencesUtils.setInt(context, R.string.auto_resume_track_current_retry_key, attempts);
+        PreferencesUtils.setString(context, R.string.auto_resume_track_timeout_key, "" + timeoutMins);
+    }
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         // Set up the mock content resolver
         ContentProvider customContentProvider = new CustomContentProvider() {
         };
         customContentProvider.attachInfo(context, null);
 
-        providerUtils = ContentProviderUtils.Factory.get(context);
+        providerUtils = new ContentProviderUtils(context);
 
-        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
         // Let's use default values.
+        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
         sharedPreferences.edit().clear().apply();
 
         // Disable auto resume by default.
-        updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, 0);
+        updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, 0);
-        // No recording track.
+
-        PreferencesUtils.setLong(context, R.string.recording_track_id_key, PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
+        // Ensure that the database is empty before every test
+        providerUtils.deleteAllTracks(context);
+    }
+
+    @After
+    public void tearDown() throws TimeoutException {
+        // Reset service (if some previous test failed)
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
+        if (service.isRecording() || service.isPaused()) {
+            service.endCurrentTrack();
+        }
+
+        // Ensure that the database is empty after every test
+        providerUtils.deleteAllTracks(context);
     }
 
     @SmallTest
     @Test
     public void testStartable() throws TimeoutException {
-        Intent intent = new Intent(context, TrackRecordingService.class);
+        mServiceRule.startService(createStartIntent(context));
-        mServiceRule.startService(createStartIntent());
+        Assert.assertNotNull(mServiceRule.bindService(createStartIntent(context)));
-        Assert.assertNotNull(mServiceRule.bindService(createStartIntent()));
     }
 
     @MediumTest
     @Test
     public void testBindable() throws TimeoutException {
-        IBinder service = mServiceRule.bindService(createStartIntent());
+        IBinder service = mServiceRule.bindService(createStartIntent(context));
         Assert.assertNotNull(service);
     }
 
@@ -102,27 +132,30 @@ public class TrackRecordingServiceTest {
     @Test
     public void testResumeAfterReboot_shouldResume() throws Exception {
         // Insert a dummy track and mark it as recording track.
-        createDummyTrack(123L, System.currentTimeMillis(), true);
+        createDummyTrack(trackId, System.currentTimeMillis(), true);
 
         // Clear the number of attempts and set the timeout to 10 min.
-        updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+        updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default)));
 
         // Start the service in "resume" mode (simulates the on-reboot action).
-        Intent startIntent = createStartIntent();
+        Intent startIntent = createStartIntent(context);
         startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+        mServiceRule.startService(startIntent);
         ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
+        // then
         Assert.assertNotNull(service);
 
         // We expect to resume the previous track.
         Assert.assertTrue(service.isRecording());
-        Assert.assertEquals(123L, service.getRecordingTrackId());
+        Assert.assertEquals(trackId, service.getRecordingTrackId());
     }
 
     @MediumTest
     @Test
     public void testResumeAfterReboot_simulateReboot() throws Exception {
-        updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+        updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default)));
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertFalse(service.isRecording());
 
         // Simulate recording a track.
@@ -130,15 +163,17 @@ public class TrackRecordingServiceTest {
         Assert.assertTrue(service.isRecording());
         Assert.assertEquals(id, service.getRecordingTrackId());
         mServiceRule.unbindService();
-        Assert.assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+        Assert.assertEquals(id, PreferencesUtils.getRecordingTrackId(context));
 
         // Start the service in "resume" mode (simulates the on-reboot action).
-        Intent startIntent = createStartIntent();
+
+        Intent startIntent = createStartIntent(context);
         startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
         mServiceRule.startService(startIntent);
-        service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
-        Assert.assertNotNull(service);
 
+        // then
+        Assert.assertNotNull(service);
         Assert.assertTrue(service.isRecording());
     }
 
@@ -146,16 +181,18 @@ public class TrackRecordingServiceTest {
     @Test
     public void testResumeAfterReboot_noRecordingTrack() throws Exception {
         // Insert a dummy track and mark it as recording track.
-        createDummyTrack(123L, System.currentTimeMillis(), false);
+        createDummyTrack(trackId, System.currentTimeMillis(), false);
 
         // Clear the number of attempts and set the timeout to 10 min.
-        updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default)));
-                PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
 
         // Start the service in "resume" mode (simulates the on-reboot action).
-        Intent startIntent = createStartIntent();
+        Intent startIntent = createStartIntent(context);
         startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+        mServiceRule.startService(startIntent);
         ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
+        // then
         Assert.assertNotNull(service);
 
         // We don't expect to resume the previous track, because it was stopped.
@@ -167,43 +204,46 @@ public class TrackRecordingServiceTest {
     @Test
     public void testResumeAfterReboot_expiredTrack() throws Exception {
         // Insert a dummy track last updated 20 min ago.
-        createDummyTrack(123L, System.currentTimeMillis() - 20 * 60 * 1000, true);
+        createDummyTrack(trackId, System.currentTimeMillis() - 1500 * 60 * 1000, true);
 
         // Clear the number of attempts and set the timeout to 10 min.
-        updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default)));
-                PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
 
         // Start the service in "resume" mode (simulates the on-reboot action).
-        Intent startIntent = createStartIntent();
+        Intent startIntent = createStartIntent(context);
         startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+        mServiceRule.startService(startIntent);
         ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
+        // then
         Assert.assertNotNull(service);
 
         // We don't expect to resume the previous track, because it has expired.
         Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(-1L, service.getRecordingTrackId());
+        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
     }
 
     @MediumTest
     @Test
     public void testResumeAfterReboot_tooManyAttempts() throws Exception {
         // Insert a dummy track.
-        createDummyTrack(123L, System.currentTimeMillis(), true);
+        createDummyTrack(trackId, System.currentTimeMillis(), true);
 
         // Set the number of attempts to max.
-        updateAutoResumePrefs(TrackRecordingService.MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS,
+        updateAutoResumePrefs(context, TrackRecordingService.MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS, Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default)));
-                PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
 
         // Start the service in "resume" mode (simulates the on-reboot action).
-        Intent startIntent = createStartIntent();
+        Intent startIntent = createStartIntent(context);
         startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+        mServiceRule.startService(startIntent);
         ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
+        //then
         Assert.assertNotNull(service);
 
-        // We don't expect to resume the previous track, because there were already
+        // We don't expect to resume the previous track, because there were already too many attempts.
-        // too many attempts.
         Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(-1L, service.getRecordingTrackId());
+        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
     }
 
     @MediumTest
@@ -212,7 +252,10 @@ public class TrackRecordingServiceTest {
         List<Track> tracks = providerUtils.getAllTracks();
         Assert.assertTrue(tracks.isEmpty());
 
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        Intent startIntent = createStartIntent(context);
+        mServiceRule.startService(startIntent);
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
         // Test if we start in no-recording mode by default.
         Assert.assertFalse(service.isRecording());
         Assert.assertEquals(-1L, service.getRecordingTrackId());
@@ -221,137 +264,60 @@ public class TrackRecordingServiceTest {
     @MediumTest
     @Test
     public void testRecording_oldTracks() throws Exception {
-        createDummyTrack(123L, -1L, false);
+        createDummyTrack(trackId, -1L, false);
 
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(-1L, service.getRecordingTrackId());
+        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
     }
 
     @MediumTest
     @Test
     public void testRecording_orphanedRecordingTrack() throws Exception {
+        Intent startIntent = createStartIntent(context);
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(startIntent));
+
         // Just set recording track to a bogus value.
-        PreferencesUtils.setLong(context, R.string.recording_track_id_key, 256L);
+        // Make sure that the service will not start recording and will clear the bogus track.
+        PreferencesUtils.setLong(context, R.string.recording_track_id_key, 123L);
 
-        // Make sure that the service will not start recording and will clear
+        // then
-        // the bogus track.
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
         Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(-1L, service.getRecordingTrackId());
+        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
-    }
-
-    @MediumTest
-    @Test
-    public void testStartNewTrack_noRecording() throws Exception {
-        // NOTICE: due to the way Android permissions work, if this fails,
-        // uninstall the test apk then retry - the test must be installed *after* the app (go figure).
-        // Reference: http://code.google.com/p/android/issues/detail?id=5521
-        BlockingBroadcastReceiver startReceiver = new BlockingBroadcastReceiver();
-        String startAction = context.getString(R.string.track_started_broadcast_action);
-        context.registerReceiver(startReceiver, new IntentFilter(startAction));
-
-        List<Track> tracks = providerUtils.getAllTracks();
-        Assert.assertTrue(tracks.isEmpty());
-
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
-        Assert.assertFalse(service.isRecording());
-
-        long id = service.startNewTrack();
-        Assert.assertTrue(id >= 0);
-        Assert.assertTrue(service.isRecording());
-        Track track = providerUtils.getTrack(id);
-        Assert.assertNotNull(track);
-        Assert.assertEquals(id, track.getId());
-        Assert.assertEquals(PreferencesUtils.getString(context, R.string.default_activity_key, PreferencesUtils.DEFAULT_ACTIVITY_DEFAULT), track.getCategory());
-        Assert.assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
-        Assert.assertEquals(id, service.getRecordingTrackId());
-
-        // Verify that the start broadcast was received.
-        Assert.assertTrue(startReceiver.waitUntilReceived(1));
-        List<Intent> receivedIntents = startReceiver.getReceivedIntents();
-        Assert.assertEquals(1, receivedIntents.size());
-        Intent broadcastIntent = receivedIntents.get(0);
-        Assert.assertEquals(startAction, broadcastIntent.getAction());
-        Assert.assertEquals(id, broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
-
-        context.unregisterReceiver(startReceiver);
     }
 
     @MediumTest
     @Test
     public void testStartNewTrack_alreadyRecording() throws Exception {
-        createDummyTrack(123L, -1L, true);
+        createDummyTrack(trackId, -1L, true);
 
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertTrue(service.isRecording());
 
-        // Starting a new track when there is a recording should just return -1L.
+        long newTrackId = service.startNewTrack();
-        long newTrack = service.startNewTrack();
+        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, newTrackId);
-        Assert.assertEquals(-1L, newTrack);
 
-        Assert.assertEquals(123L, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+        Assert.assertEquals(trackId, PreferencesUtils.getRecordingTrackId(context));
-        Assert.assertEquals(123L, service.getRecordingTrackId());
+        Assert.assertEquals(trackId, service.getRecordingTrackId());
-    }
-
-    @MediumTest
-    @Test
-    public void testEndCurrentTrack_alreadyRecording() throws Exception {
-        // See comment above if this fails randomly.
-        BlockingBroadcastReceiver stopReceiver = new BlockingBroadcastReceiver();
-        String stopAction = context.getString(R.string.track_stopped_broadcast_action);
-        context.registerReceiver(stopReceiver, new IntentFilter(stopAction));
-
-        createDummyTrack(123L, -1L, true);
-
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
-        Assert.assertTrue(service.isRecording());
-
-        // End the current track.
-        service.endCurrentTrack();
-        Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
-        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
-
-        // Verify that the stop broadcast was received.
-        Assert.assertTrue(stopReceiver.waitUntilReceived(1));
-        List<Intent> receivedIntents = stopReceiver.getReceivedIntents();
-        Assert.assertEquals(1, receivedIntents.size());
-        Intent broadcastIntent = receivedIntents.get(0);
-        Assert.assertEquals(stopAction, broadcastIntent.getAction());
-        Assert.assertEquals(123L, broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
-
-        context.unregisterReceiver(stopReceiver);
     }
 
     @MediumTest
     @Test
     public void testEndCurrentTrack_noRecording() throws Exception {
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertFalse(service.isRecording());
 
-        /*
+        // Ending the current track when there is no recording should not result in any error.
-         * Ending the current track when there is no recording should not result in
-         * any error.
-         */
         service.endCurrentTrack();
 
-        Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+        Assert.assertFalse(PreferencesUtils.isRecording(context));
         Assert.assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
     }
 
-    @MediumTest
-    @Test
-    public void testIntegration_completeRecordingSession() throws Exception {
-        List<Track> tracks = providerUtils.getAllTracks();
-        Assert.assertTrue(tracks.isEmpty());
-        fullRecordingSession();
-    }
-
     @MediumTest
     @Test
     public void testInsertStatisticsMarker_noRecordingTrack() throws Exception {
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertFalse(service.isRecording());
 
         long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
@@ -361,21 +327,23 @@ public class TrackRecordingServiceTest {
     @MediumTest
     @Test
     public void testInsertStatisticsMarker_validLocation() throws Exception {
-        createDummyTrack(123L, -1L, true);
+        createDummyTrack(trackId, -1L, true);
 
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
         Assert.assertTrue(service.isRecording());
         Assert.assertFalse(service.isPaused());
         insertLocation(service);
 
-        Assert.assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+        long waypointId1 = service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
-        Assert.assertEquals(2, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+        Assert.assertNotEquals(-1L, waypointId1);
+        long waypointId2 = service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+        Assert.assertNotEquals(-1L, waypointId2);
 
-        Waypoint wpt = providerUtils.getWaypoint(2);
+        Waypoint wpt = providerUtils.getWaypoint(waypointId1);
         Assert.assertEquals(context.getString(R.string.marker_statistics_icon_url), wpt.getIcon());
-        Assert.assertEquals(context.getString(R.string.marker_split_name_format, 1), wpt.getName());
+        Assert.assertEquals(context.getString(R.string.marker_split_name_format, 0), wpt.getName());
         Assert.assertEquals(WaypointType.STATISTICS, wpt.getType());
-        Assert.assertEquals(123L, wpt.getTrackId());
+        Assert.assertEquals(trackId, wpt.getTrackId());
         Assert.assertEquals(0.0, wpt.getLength(), 0.01);
         Assert.assertNotNull(wpt.getLocation());
         Assert.assertNotNull(wpt.getTripStatistics());
@@ -384,149 +352,7 @@ public class TrackRecordingServiceTest {
         // TODO: Check waypoint 2.
     }
 
-    @MediumTest
+    private void createDummyTrack(long id, long stopTime, boolean isRecording) {
-    @Test
-    public void testInsertWaypointMarker_noRecordingTrack() throws Exception {
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
-        Assert.assertFalse(service.isRecording());
-
-        long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
-        Assert.assertEquals(-1L, waypointId);
-    }
-
-    @MediumTest
-    @Test
-    public void testInsertWaypointMarker_validWaypoint() throws Exception {
-        createDummyTrack(123L, -1L, true);
-
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
-        Assert.assertTrue(service.isRecording());
-        insertLocation(service);
-
-        Assert.assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT));
-        Waypoint wpt = providerUtils.getWaypoint(1);
-        Assert.assertEquals(context.getString(R.string.marker_waypoint_icon_url), wpt.getIcon());
-        Assert.assertEquals(context.getString(R.string.marker_name_format, 1), wpt.getName());
-        Assert.assertEquals(WaypointType.WAYPOINT, wpt.getType());
-        Assert.assertEquals(123L, wpt.getTrackId());
-        Assert.assertEquals(0.0, wpt.getLength(), 0.01);
-        Assert.assertNotNull(wpt.getLocation());
-        Assert.assertNull(wpt.getTripStatistics());
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_voiceFrequencyDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.voice_frequency_key, PreferencesUtils.VOICE_FREQUENCY_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_voiceFrequencyByDistance() throws Exception {
-        PreferencesUtils.setInt(context, R.string.voice_frequency_key, -1);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_voiceFrequencyByTime() throws Exception {
-        PreferencesUtils.setInt(context, R.string.voice_frequency_key, 1);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_maxRecordingDistanceDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.max_recording_distance_key, PreferencesUtils.MAX_RECORDING_DISTANCE_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_maxRecordingDistance() throws Exception {
-        PreferencesUtils.setInt(context, R.string.max_recording_distance_key, 50);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingDistanceDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, PreferencesUtils.RECORDING_DISTANCE_INTERVAL_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingDistance() throws Exception {
-        PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, 2);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, PreferencesUtils.SPLIT_FREQUENCY_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyByDistance() throws Exception {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, -1);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_splitFrequencyByTime() throws Exception {
-        PreferencesUtils.setInt(context, R.string.split_frequency_key, 1);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_metricUnitsDefault() throws Exception {
-        PreferencesUtils.setString(context, R.string.stats_units_key, PreferencesUtils.STATS_UNITS_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_metricUnitsDisabled() throws Exception {
-        PreferencesUtils.setString(context, R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingIntervalDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.min_recording_interval_key, PreferencesUtils.MIN_RECORDING_INTERVAL_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRecordingInterval() throws Exception {
-        PreferencesUtils.setInt(context, R.string.min_recording_interval_key, 2);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRequiredAccuracyDefault() throws Exception {
-        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, PreferencesUtils.RECORDING_GPS_ACCURACY_DEFAULT);
-        fullRecordingSession();
-    }
-
-    @MediumTest
-    @Test
-    public void testWithProperties_minRequiredAccuracy() throws Exception {
-        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, 500);
-        fullRecordingSession();
-    }
-
-    private Track createDummyTrack(long id, long stopTime, boolean isRecording) {
         Track dummyTrack = new Track();
         dummyTrack.setId(id);
         dummyTrack.setName("Dummy Track");
@@ -534,18 +360,6 @@ public class TrackRecordingServiceTest {
         tripStatistics.setStopTime(stopTime);
         dummyTrack.setTripStatistics(tripStatistics);
         addTrack(dummyTrack, isRecording);
-        return dummyTrack;
-    }
-
-    private void updateAutoResumePrefs(int attempts, int timeoutMins) {
-        PreferencesUtils.setInt(context, R.string.auto_resume_track_current_retry_key, attempts);
-        PreferencesUtils.setInt(context, R.string.auto_resume_track_timeout_key, timeoutMins);
-    }
-
-    private Intent createStartIntent() {
-        Intent startIntent = new Intent();
-        startIntent.setClass(context, TrackRecordingService.class);
-        return startIntent;
     }
 
     private void addTrack(Track track, boolean isRecording) {
@@ -556,56 +370,8 @@ public class TrackRecordingServiceTest {
         PreferencesUtils.setBoolean(context, R.string.recording_track_paused_key, !isRecording);
     }
 
-    private void fullRecordingSession() throws Exception {
-        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent()));
-        Assert.assertFalse(service.isRecording());
-
-        // Start a track.
-        long id = service.startNewTrack();
-        Assert.assertTrue(id >= 0);
-        Assert.assertTrue(service.isRecording());
-        Track track = providerUtils.getTrack(id);
-        Assert.assertNotNull(track);
-        Assert.assertEquals(id, track.getId());
-        Assert.assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
-        Assert.assertEquals(id, service.getRecordingTrackId());
-
-        // Insert a few points, markers and statistics.
-        long startTime = System.currentTimeMillis();
-        for (int i = 0; i < 30; i++) {
-            Location loc = new Location("gps");
-            loc.setLongitude(35.0f + i / 10.0f);
-            loc.setLatitude(45.0f - i / 5.0f);
-            loc.setAccuracy(5);
-            loc.setSpeed(10);
-            loc.setTime(startTime + i * 10000);
-            loc.setBearing(3.0f);
-            service.insertTrackPoint(loc);
-
-            if (i % 10 == 0) {
-                service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
-            } else if (i % 7 == 0) {
-                service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
-            }
-        }
-
-        // Stop the track. Validate if it has correct data.
-        service.endCurrentTrack();
-        Assert.assertFalse(service.isRecording());
-        Assert.assertEquals(-1L, service.getRecordingTrackId());
-        track = providerUtils.getTrack(id);
-        Assert.assertNotNull(track);
-        Assert.assertEquals(id, track.getId());
-        TripStatistics tripStatistics = track.getTripStatistics();
-        Assert.assertNotNull(tripStatistics);
-        Assert.assertTrue(tripStatistics.getStartTime() > 0);
-        Assert.assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
-    }
-
     /**
-     * Inserts a location and waits for 100ms.
+     * Inserts a location and waits for 200ms.
-     *
-     * @param trackRecordingService the track recording service
      */
     private void insertLocation(ITrackRecordingService trackRecordingService) throws InterruptedException {
         Location location = new Location("gps");
@@ -616,47 +382,38 @@ public class TrackRecordingServiceTest {
         location.setTime(System.currentTimeMillis());
         location.setBearing(3.0f);
         trackRecordingService.insertTrackPoint(location);
+
         Thread.sleep(200);
     }
 
-    /**
+    @MediumTest
-     * Synchronous/waitable broadcast receiver to be used in testing.
+    @Test
-     */
+    public void testInsertWaypointMarker_noRecordingTrack() throws Exception {
-    private class BlockingBroadcastReceiver extends BroadcastReceiver {
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
-        private static final long MAX_WAIT_TIME_MS = 10000;
+        Assert.assertFalse(service.isRecording());
-        private final List<Intent> receivedIntents = new ArrayList<>();
 
-        public List<Intent> getReceivedIntents() {
+        long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
-            return receivedIntents;
+        Assert.assertEquals(-1L, waypointId);
     }
 
-        @Override
+    @MediumTest
-        public void onReceive(Context ctx, Intent intent) {
+    @Test
-            Log.d("Test", "Got broadcast: " + intent);
+    public void testInsertWaypointMarker_validWaypoint() throws Exception {
-            synchronized (receivedIntents) {
+        createDummyTrack(trackId, -1L, true);
-                receivedIntents.add(intent);
-                receivedIntents.notifyAll();
-            }
-        }
 
-        public boolean waitUntilReceived(int receiveCount) {
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(createStartIntent(context)));
-            long deadline = System.currentTimeMillis() + MAX_WAIT_TIME_MS;
+        Assert.assertTrue(service.isRecording());
-            synchronized (receivedIntents) {
+        insertLocation(service);
-                while (receivedIntents.size() < receiveCount) {
-                    try {
-                        // Wait releases synchronized lock until it returns
-                        receivedIntents.wait(500);
-                    } catch (InterruptedException e) {
-                        // Do nothing
-                    }
 
-                    if (System.currentTimeMillis() > deadline) {
+        long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
-                        return false;
+        Assert.assertNotEquals(-1L, waypointId);
-                    }
+        Waypoint wpt = providerUtils.getWaypoint(waypointId);
-                }
+        Assert.assertEquals(context.getString(R.string.marker_waypoint_icon_url), wpt.getIcon());
-            }
+        Assert.assertEquals(context.getString(R.string.marker_name_format, 1), wpt.getName());
-
+        Assert.assertEquals(WaypointType.WAYPOINT, wpt.getType());
-            return true;
+        Assert.assertEquals(trackId, wpt.getTrackId());
-        }
+        Assert.assertEquals(0.0, wpt.getLength(), 0.01);
+        Assert.assertNotNull(wpt.getLocation());
+        Assert.assertNull(wpt.getTripStatistics());
     }
 }

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

@@ -0,0 +1,243 @@
+package de.dennisguse.opentracks.services;
+
+import android.content.ContentProvider;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.location.Location;
+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.ServiceTestRule;
+
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+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.R;
+import de.dennisguse.opentracks.content.ContentProviderUtils;
+import de.dennisguse.opentracks.content.CustomContentProvider;
+import de.dennisguse.opentracks.content.Track;
+import de.dennisguse.opentracks.content.WaypointCreationRequest;
+import de.dennisguse.opentracks.stats.TripStatistics;
+import de.dennisguse.opentracks.util.PreferencesUtils;
+
+/**
+ * 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 Context context = ApplicationProvider.getApplicationContext();
+
+    private ContentProviderUtils providerUtils;
+
+    @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);
+
+        providerUtils = new ContentProviderUtils(context);
+
+        // Let's use default values.
+        SharedPreferences sharedPreferences = PreferencesUtils.getSharedPreferences(context);
+        sharedPreferences.edit().clear().apply();
+
+        // Disable auto resume by default.
+        TrackRecordingServiceTest.updateAutoResumePrefs(context, PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, 0);
+
+        // Ensure that the database is empty before every test
+        providerUtils.deleteAllTracks(context);
+    }
+
+    @After
+    public void tearDown() throws TimeoutException {
+        // Reset service (if some previous test failed)
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)));
+        if (service.isRecording() || service.isPaused()) {
+            service.endCurrentTrack();
+        }
+
+        // Ensure that the database is empty after every test
+        providerUtils.deleteAllTracks(context);
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRequiredAccuracy() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, 500);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_voiceFrequencyDefault() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.voice_frequency_key, Integer.parseInt(context.getResources().getString(R.string.voice_frequency_default)));
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_voiceFrequencyByDistance() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.voice_frequency_key, -1);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_voiceFrequencyByTime() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.voice_frequency_key, 1);
+        fullRecordingSession();
+    }
+
+
+    @MediumTest
+    @Test
+    public void testWithProperties_maxRecordingDistanceDefault() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.max_recording_distance_key, Integer.parseInt(context.getResources().getString(R.string.max_recording_distance_default)));
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_maxRecordingDistance() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.max_recording_distance_key, 50);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRecordingDistanceDefault() throws TimeoutException {
+        int minRecordingIntervalDefault = Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default));
+        PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, minRecordingIntervalDefault);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRecordingDistance() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.recording_distance_interval_key, 2);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_metricUnitsDefault() throws TimeoutException {
+        PreferencesUtils.setString(context, R.string.stats_units_key, context.getString(R.string.stats_units_default));
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_metricUnitsDisabled() throws TimeoutException {
+        PreferencesUtils.setString(context, R.string.stats_units_key, context.getString(R.string.stats_units_imperial));
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRecordingIntervalDefault() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.min_recording_interval_key, Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default)));
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRecordingInterval() throws TimeoutException {
+        PreferencesUtils.setInt(context, R.string.min_recording_interval_key, 2);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testWithProperties_minRequiredAccuracyDefault() throws TimeoutException {
+        int recordingGPSAccuracyDefault = Integer.parseInt(context.getResources().getString(R.string.recording_gps_accuracy_default));
+        PreferencesUtils.setInt(context, R.string.recording_gps_accuracy_key, recordingGPSAccuracyDefault);
+        fullRecordingSession();
+    }
+
+    @MediumTest
+    @Test
+    public void testIntegration_completeRecordingSession() throws TimeoutException {
+        List<Track> tracks = providerUtils.getAllTracks();
+        Assert.assertTrue(tracks.isEmpty());
+        fullRecordingSession();
+    }
+
+    private void fullRecordingSession() throws TimeoutException {
+        ITrackRecordingService service = ((ITrackRecordingService) mServiceRule.bindService(TrackRecordingServiceTest.createStartIntent(context)));
+        Assert.assertFalse(service.isRecording());
+
+        // Start a track.
+        long id = service.startNewTrack();
+        Assert.assertTrue(id >= 0);
+        Assert.assertTrue(service.isRecording());
+        Track track = providerUtils.getTrack(id);
+        Assert.assertNotNull(track);
+        Assert.assertEquals(id, track.getId());
+        Assert.assertEquals(id, PreferencesUtils.getRecordingTrackId(context));
+        Assert.assertEquals(id, service.getRecordingTrackId());
+
+        // Insert a few points, markers and statistics.
+        long startTime = System.currentTimeMillis();
+        for (int i = 0; i < 30; i++) {
+            Location location = new Location("gps");
+            location.setLongitude(35.0f + i / 10.0f);
+            location.setLatitude(45.0f - i / 5.0f);
+            location.setAccuracy(5);
+            location.setSpeed(10);
+            location.setTime(startTime + i * 10000);
+            location.setBearing(3.0f);
+            service.insertTrackPoint(location);
+
+            if (i % 10 == 0) {
+                service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+            } else if (i % 7 == 0) {
+                service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
+            }
+        }
+
+        // Stop the track. Validate if it has correct data.
+        service.endCurrentTrack();
+        Assert.assertFalse(service.isRecording());
+        Assert.assertEquals(-1L, service.getRecordingTrackId());
+        track = providerUtils.getTrack(id);
+        Assert.assertNotNull(track);
+        Assert.assertEquals(id, track.getId());
+        TripStatistics tripStatistics = track.getTripStatistics();
+        Assert.assertNotNull(tripStatistics);
+        Assert.assertTrue(tripStatistics.getStartTime() > 0);
+        Assert.assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
+    }
+}

src/androidTest/java/de/dennisguse/opentracks/services/tasks/AnnouncementPeriodicTaskFactoryTest.java

@@ -17,17 +17,19 @@
 package de.dennisguse.opentracks.services.tasks;
 
 import android.content.Context;
+import android.os.Looper;
 
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 
+import org.junit.AfterClass;
 import org.junit.Assert;
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 /**
  * Tests for {@link AnnouncementPeriodicTaskFactory}.
- * These tests require Donut+ to run.
  *
  * @author Rodrigo Damazio
  */
@@ -36,6 +38,17 @@ public class AnnouncementPeriodicTaskFactoryTest {
 
     private Context context = ApplicationProvider.getApplicationContext();
 
+    @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();
+    }
+
     @Test
     public void testCreate() {
         PeriodicTaskFactory factory = new AnnouncementPeriodicTaskFactory();

src/androidTest/java/de/dennisguse/opentracks/services/tasks/AnnouncementPeriodicTaskTest.java

@@ -1,549 +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.tasks;
-
-import android.content.Context;
-import android.speech.tts.TextToSpeech;
-import android.speech.tts.TextToSpeech.OnInitListener;
-import android.speech.tts.TextToSpeech.OnUtteranceCompletedListener;
-import android.telephony.PhoneStateListener;
-import android.telephony.TelephonyManager;
-
-import androidx.test.core.app.ApplicationProvider;
-
-import org.junit.After;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.junit.MockitoJUnitRunner;
-
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import de.dennisguse.opentracks.stats.TripStatistics;
-
-import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.eq;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.same;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-
-/**
- * Tests for {@link AnnouncementPeriodicTask}.
- * WARNING: I'm not responsible if your eyes start bleeding while reading this
- * code. You have been warned. It's still better than no test, though.
- *
- * @author Rodrigo Damazio
- */
-@RunWith(MockitoJUnitRunner.class)
-public class AnnouncementPeriodicTaskTest {
-
-    // Use something other than our hardcoded value
-    private static final Locale DEFAULT_LOCALE = Locale.KOREAN;
-    private static final String ANNOUNCEMENT = "I can haz cheeseburger?";
-    private Locale oldDefaultLocale;
-
-    private Context context = ApplicationProvider.getApplicationContext();
-
-    private AnnouncementPeriodicTask task;
-    @Mock
-    private AnnouncementPeriodicTask mockTask;
-    private ArgumentCaptor<OnInitListener> initListenerCapture = ArgumentCaptor.forClass(OnInitListener.class);
-    private ArgumentCaptor<PhoneStateListener> phoneListenerCapture = ArgumentCaptor.forClass(PhoneStateListener.class);
-    private TextToSpeechDelegate ttsDelegate;
-    @Mock
-    private TextToSpeechInterface tts;
-
-//    @UsesMocks({
-//            StringUtils.class,
-//    })
-
-    @Before
-    public void setUp() throws Exception {
-        oldDefaultLocale = Locale.getDefault();
-        Locale.setDefault(DEFAULT_LOCALE);
-
-        // Eww, the effort required just to mock TextToSpeech is insane
-        final AtomicBoolean listenerCalled = new AtomicBoolean();
-        OnInitListener blockingListener = new OnInitListener() {
-            @Override
-            public void onInit(int status) {
-                synchronized (this) {
-                    listenerCalled.set(true);
-                    notify();
-                }
-            }
-        };
-
-        ttsDelegate = new TextToSpeechDelegate(context, blockingListener);
-
-        // Wait for all async operations done in the constructor to finish.
-        synchronized (blockingListener) {
-            while (!listenerCalled.get()) {
-                // Releases the synchronized lock until we're woken up.
-                blockingListener.wait();
-            }
-        }
-
-        // Create a partial forwarding mock
-        task = new AnnouncementPeriodicTask(context) {
-            @Override
-            protected TextToSpeech newTextToSpeech(Context ctx, OnInitListener onInitListener) {
-                return mockTask.newTextToSpeech(ctx, onInitListener);
-            }
-
-            @Override
-            protected String getAnnouncement(TripStatistics stats) {
-                return mockTask.getAnnouncement(stats);
-            }
-
-            @Override
-            protected void listenToPhoneState(PhoneStateListener listener, int events) {
-                mockTask.listenToPhoneState(listener, events);
-            }
-        };
-    }
-
-    @After
-    public void tearDown() {
-        Locale.setDefault(oldDefaultLocale);
-    }
-
-    @Test
-    public void testStart() {
-        doStart();
-        OnInitListener ttsInitListener = initListenerCapture.getValue();
-        Assert.assertNotNull(ttsInitListener);
-
-        ttsInitListener.onInit(TextToSpeech.SUCCESS);
-        //TODO
-        //verify(mockTask, tts);
-    }
-
-    @Test
-    public void testStart_notReady() {
-        doStart();
-        OnInitListener ttsInitListener = initListenerCapture.getValue();
-        Assert.assertNotNull(ttsInitListener);
-
-        ttsInitListener.onInit(TextToSpeech.ERROR);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testShutdown() {
-        // First, start
-        doStart();
-        verify(mockTask);
-        reset(mockTask);
-
-        // Then, shut down
-        PhoneStateListener phoneListener = phoneListenerCapture.getValue();
-        mockTask.listenToPhoneState(
-                same(phoneListener), eq(PhoneStateListener.LISTEN_NONE));
-        tts.shutdown();
-        task.shutdown();
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun() {
-        // when service data calls
-        TripStatistics stats = new TripStatistics();
-
-        // when announcement building call
-        when(mockTask.getAnnouncement(same(stats))).thenReturn(ANNOUNCEMENT);
-
-        // Put task in "ready" state
-        startTask(TextToSpeech.SUCCESS);
-
-        when(tts.isLanguageAvailable(DEFAULT_LOCALE)).thenReturn(TextToSpeech.LANG_AVAILABLE);
-        when(tts.setLanguage(DEFAULT_LOCALE)).thenReturn(TextToSpeech.LANG_AVAILABLE);
-        when(tts.setSpeechRate(AnnouncementPeriodicTask.TTS_SPEECH_RATE)).thenReturn(TextToSpeech.SUCCESS);
-        when(tts.setOnUtteranceCompletedListener((OnUtteranceCompletedListener) any())).thenReturn(0);
-
-        // Run the announcement
-        task.announce(stats);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_notReady() {
-        // Put task in "not ready" state
-        startTask(TextToSpeech.ERROR);
-
-        // Run the announcement
-        task.run(null);
-        //TODO
-        //verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_duringCall() {
-        startTask(TextToSpeech.SUCCESS);
-
-        when(tts.isSpeaking()).thenReturn(false);
-
-        // Run the announcement
-        PhoneStateListener phoneListener = phoneListenerCapture.getValue();
-        phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_OFFHOOK, null);
-        task.run(null);
-        //TODO
-        //verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_ringWhileSpeaking() {
-        startTask(TextToSpeech.SUCCESS);
-
-        when(tts.isSpeaking()).thenReturn(true);
-        when(tts.stop()).thenReturn(TextToSpeech.SUCCESS);
-
-        // Update the state to ringing - this should stop the current announcement.
-        PhoneStateListener phoneListener = phoneListenerCapture.getValue();
-        phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
-
-        // Run the announcement - this should do nothing.
-        task.run(null);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_whileRinging() {
-        startTask(TextToSpeech.SUCCESS);
-
-        when(tts.isSpeaking()).thenReturn(false);
-
-        // Run the announcement
-        PhoneStateListener phoneListener = phoneListenerCapture.getValue();
-        phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
-        task.run(null);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_noService() {
-        startTask(TextToSpeech.SUCCESS);
-
-        // Run the announcement
-        task.run(null);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    @Test
-    public void testRun_noStats() {
-        // when service data calls
-
-        startTask(TextToSpeech.SUCCESS);
-
-        // Run the announcement
-        task.run(null);
-        //TODO
-        //AndroidMock.verify(mockTask, tts);
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time zero.
-     */
-    @Test
-    public void testGetAnnounceTime_time_zero() {
-        long time = 0; // 0 seconds
-        Assert.assertEquals("0 minutes 0 seconds", task.getAnnounceTime(time));
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time one.
-     */
-    @Test
-    public void testGetAnnounceTime_time_one() {
-        long time = 1 * 1000; // 1 second
-        Assert.assertEquals("0 minutes 1 second", task.getAnnounceTime(time));
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
-     * numbers with the hour unit.
-     */
-    @Test
-    public void testGetAnnounceTime_singular_has_hour() {
-        long time = (1 * 60 * 60 * 1000) + (1 * 60 * 1000) + (1 * 1000); // 1 hour 1 minute 1 second
-        Assert.assertEquals("1 hour 1 minute 1 second", task.getAnnounceTime(time));
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
-     * with the hour unit.
-     */
-    @Test
-    public void testGetAnnounceTime_plural_has_hour() {
-        long time = (2 * 60 * 60 * 1000) + (2 * 60 * 1000) + (2 * 1000); // 2 hours 2 minutes 2 seconds
-        Assert.assertEquals("2 hours 2 minutes 2 seconds", task.getAnnounceTime(time));
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
-     * numbers without the hour unit.
-     */
-    @Test
-    public void testGetAnnounceTime_singular_no_hour() {
-        long time = (1 * 60 * 1000) + (1 * 1000); // 1 minute 1 second
-        Assert.assertEquals("1 minute 1 second", task.getAnnounceTime(time));
-    }
-
-    /**
-     * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
-     * without the hour unit.
-     */
-    @Test
-    public void testGetAnnounceTime_plural_no_hour() {
-        long time = (2 * 60 * 1000) + (2 * 1000); // 2 minutes 2 seconds
-        Assert.assertEquals("2 minutes 2 seconds", task.getAnnounceTime(time));
-    }
-
-    private void startTask(int state) {
-        reset(tts);
-        doStart();
-        OnInitListener ttsInitListener = initListenerCapture.getValue();
-        ttsInitListener.onInit(state);
-        //TODO
-        reset(tts);
-        //AndroidMock.resetToDefault(tts);
-    }
-
-    private void doStart() {
-        mockTask.listenToPhoneState(phoneListenerCapture.capture(), eq(PhoneStateListener.LISTEN_CALL_STATE));
-        when(mockTask.newTextToSpeech(same(context), initListenerCapture.capture())).thenReturn(ttsDelegate);
-
-        task.start();
-    }
-
-    /**
-     * Mockable interface that we delegate TTS calls to.
-     */
-    interface TextToSpeechInterface {
-        int addEarcon(String earcon, String packagename, int resourceId);
-
-        int addEarcon(String earcon, String filename);
-
-        int addSpeech(String text, String packagename, int resourceId);
-
-        int addSpeech(String text, String filename);
-
-        boolean areDefaultsEnforced();
-
-        String getDefaultEngine();
-
-        Locale getLanguage();
-
-        int isLanguageAvailable(Locale loc);
-
-        boolean isSpeaking();
-
-        int playEarcon(String earcon, int queueMode,
-                       HashMap<String, String> params);
-
-        int playSilence(long durationInMs, int queueMode,
-                        HashMap<String, String> params);
-
-        int setEngineByPackageName(String enginePackageName);
-
-        int setLanguage(Locale loc);
-
-        int setOnUtteranceCompletedListener(OnUtteranceCompletedListener listener);
-
-        int setPitch(float pitch);
-
-        int setSpeechRate(float speechRate);
-
-        void shutdown();
-
-        int speak(String text, int queueMode, HashMap<String, String> params);
-
-        int stop();
-
-        int synthesizeToFile(String text, HashMap<String, String> params,
-                             String filename);
-    }
-
-    /**
-     * Subclass of {@link TextToSpeech} which delegates calls to the interface
-     * above.
-     * The logic here is stupid and the author is ashamed of having to write it
-     * like this, but basically the issue is that TextToSpeech cannot be mocked
-     * without running its constructor, its constructor runs async operations
-     * which call other methods (and then if the methods are part of a mock we'd
-     * have to set a behavior, but we can't 'cause the object hasn't been fully
-     * built yet).
-     * The logic is that calls made during the constructor (when tts is not yet
-     * set) will go up to the original class, but after tts is set we'll forward
-     * them all to the mock.
-     */
-    private class TextToSpeechDelegate extends TextToSpeech implements TextToSpeechInterface {
-        public TextToSpeechDelegate(Context context, OnInitListener listener) {
-            super(context, listener);
-        }
-
-        @Override
-        public int addEarcon(String earcon, String packagename, int resourceId) {
-            if (tts == null) {
-                return super.addEarcon(earcon, packagename, resourceId);
-            }
-            return tts.addEarcon(earcon, packagename, resourceId);
-        }
-
-        @Override
-        public int addEarcon(String earcon, String filename) {
-            if (tts == null) {
-                return super.addEarcon(earcon, filename);
-            }
-            return tts.addEarcon(earcon, filename);
-        }
-
-        @Override
-        public int addSpeech(String text, String packagename, int resourceId) {
-            if (tts == null) {
-                return super.addSpeech(text, packagename, resourceId);
-            }
-            return tts.addSpeech(text, packagename, resourceId);
-        }
-
-        @Override
-        public int addSpeech(String text, String filename) {
-            if (tts == null) {
-                return super.addSpeech(text, filename);
-            }
-            return tts.addSpeech(text, filename);
-        }
-
-        @Override
-        public Locale getLanguage() {
-            if (tts == null) {
-                return super.getLanguage();
-            }
-            return tts.getLanguage();
-        }
-
-        @Override
-        public int isLanguageAvailable(Locale loc) {
-            if (tts == null) {
-                return super.isLanguageAvailable(loc);
-            }
-            return tts.isLanguageAvailable(loc);
-        }
-
-        @Override
-        public boolean isSpeaking() {
-            if (tts == null) {
-                return super.isSpeaking();
-            }
-            return tts.isSpeaking();
-        }
-
-        @Override
-        public int playEarcon(String earcon, int queueMode, HashMap<String, String> params) {
-            if (tts == null) {
-                return super.playEarcon(earcon, queueMode, params);
-            }
-            return tts.playEarcon(earcon, queueMode, params);
-        }
-
-        @Override
-        public int playSilence(long durationInMs, int queueMode, HashMap<String, String> params) {
-            if (tts == null) {
-                return super.playSilence(durationInMs, queueMode, params);
-            }
-            return tts.playSilence(durationInMs, queueMode, params);
-        }
-
-        @Override
-        public int setLanguage(Locale loc) {
-            if (tts == null) {
-                return super.setLanguage(loc);
-            }
-            return tts.setLanguage(loc);
-        }
-
-        @Override
-        public int setOnUtteranceCompletedListener(OnUtteranceCompletedListener listener) {
-            if (tts == null) {
-                return super.setOnUtteranceCompletedListener(listener);
-            }
-            return tts.setOnUtteranceCompletedListener(listener);
-        }
-
-        @Override
-        public int setPitch(float pitch) {
-            if (tts == null) {
-                return super.setPitch(pitch);
-            }
-            return tts.setPitch(pitch);
-        }
-
-        @Override
-        public int setSpeechRate(float speechRate) {
-            if (tts == null) {
-                return super.setSpeechRate(speechRate);
-            }
-            return tts.setSpeechRate(speechRate);
-        }
-
-        @Override
-        public void shutdown() {
-            if (tts == null) {
-                super.shutdown();
-                return;
-            }
-            tts.shutdown();
-        }
-
-        @Override
-        public int speak(
-                String text, int queueMode, HashMap<String, String> params) {
-            if (tts == null) {
-                return super.speak(text, queueMode, params);
-            }
-            return tts.speak(text, queueMode, params);
-        }
-
-        @Override
-        public int stop() {
-            if (tts == null) {
-                return super.stop();
-            }
-            return tts.stop();
-        }
-
-        @Override
-        public int synthesizeToFile(String text, HashMap<String, String> params, String filename) {
-            if (tts == null) {
-                return super.synthesizeToFile(text, params, filename);
-            }
-            return tts.synthesizeToFile(text, params, filename);
-        }
-    }
-}

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

@@ -32,16 +32,13 @@ public class FileUtilsTest extends TestCase {
      * Tests {@link FileUtils#getPath(String...)}.
      */
     public void testBuildExternalDirectoryPath() {
-        String expectedName = Environment.getExternalStorageDirectory() + File.separator
+        String expectedName = Environment.getExternalStorageDirectory() + File.separator + FileUtils.SDCARD_TOP_DIR + File.separator + "a" + File.separator + "b" + File.separator + "c";
-                + FileUtils.SDCARD_TOP_DIR + File.separator + "a" + File.separator + "b" + File.separator
-                + "c";
         String dirName = FileUtils.getPath("a", "b", "c");
         assertEquals(expectedName, dirName);
     }
 
     /**
-     * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+     * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the file is new.
-     * file is new.
      */
     public void testBuildUniqueFileName_new() {
         String filename = FileUtils.buildUniqueFileName(new File("/dir"), "Filename", "ext");
@@ -49,8 +46,7 @@ public class FileUtilsTest extends TestCase {
     }
 
     /**
-     * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+     * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the file exists already.
-     * file exists already.
      */
     public void testBuildUniqueFileName_exist() {
         // Expect "/default.prop" to exist on the phone/emulator
@@ -64,13 +60,18 @@ public class FileUtilsTest extends TestCase {
      */
     public void testSanitizeFileName() {
         String name = "Swim\10ming-^across:/the/ pacific (ocean).";
-        String expected = "Swim_ming-^across_the_ pacific (ocean)_";
+        String expected = "Swim_ming-^across_the_ pacific (ocean).";
         assertEquals(expected, FileUtils.sanitizeFileName(name));
     }
 
+    public void testSanitizeFileNameWithSuffix() {
+        String name = "FileName.jpeg";
+        assertEquals(name, FileUtils.sanitizeFileName(name));
+    }
+
     /**
-     * Tests {@link FileUtils#sanitizeFileName(String)} with i18n characters (in
+     * Tests {@link FileUtils#sanitizeFileName(String)} with i18n characters (in Chinese and Russian).
-     * Chinese and Russian). Verifies that they are allowed.
+     * Verifies that they are allowed.
      */
     public void testSanitizeFileName_i18n() {
         String name = "您好-привет";
@@ -79,8 +80,8 @@ public class FileUtilsTest extends TestCase {
     }
 
     /**
-     * Tests {@link FileUtils#sanitizeFileName(String)} with special FAT32
+     * Tests {@link FileUtils#sanitizeFileName(String)} with special FAT32 characters.
-     * characters. Verifies that they are allowed.
+     * Verifies that they are allowed.
      */
     public void testSanitizeFileName_special_characters() {
         String name = "$%'-_@~`!(){}^#&+,;=[] ";
@@ -89,8 +90,8 @@ public class FileUtilsTest extends TestCase {
     }
 
     /**
-     * Tests {@link FileUtils#sanitizeFileName(String)} with multiple escaped
+     * Tests {@link FileUtils#sanitizeFileName(String)} with multiple escaped characters in a row.
-     * characters in a row. Verifies that they are collapsed into one underscore.
+     * Verifies that they are collapsed into one underscore.
      */
     public void testSanitizeFileName_collapse() {
         String name = "hello//there";
@@ -99,8 +100,8 @@ public class FileUtilsTest extends TestCase {
     }
 
     /**
-     * Tests {@link FileUtils#truncateFileName(File, String, String)}. Verifies
+     * Tests {@link FileUtils#truncateFileName(File, String, String)}.
-     * the a long file name is truncated.
+     * Verifies the a long file name is truncated.
      */
     public void testTruncateFileName() {
         File directory = new File("/dir1/dir2/");
@@ -115,7 +116,6 @@ public class FileUtilsTest extends TestCase {
         for (int i = 0; i < truncated.length(); i++) {
             assertEquals('a', truncated.charAt(i));
         }
-        assertEquals(FileUtils.MAX_FAT32_PATH_LENGTH,
+        assertEquals(FileUtils.MAX_FAT32_PATH_LENGTH, new File(directory, truncated + suffix).getPath().length());
-                new File(directory, truncated + suffix).getPath().length());
     }
 }

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

@@ -131,7 +131,7 @@ public class StringUtilsTest {
         assertGetTime("2010-05-04T03:02:01.3", 2010, 5, 4, 3, 2, 1, 300);
         assertGetTime("2010-05-04T03:02:01.35", 2010, 5, 4, 3, 2, 1, 350);
         assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
-        assertGetTime("2010-05-04T03:02:01.3525Z", 2010, 5, 4, 3, 2, 1, 352);
+        assertGetTime("2010-05-04T03:02:01.3529Z", 2010, 5, 4, 3, 2, 1, 353);
     }
 
     /**
@@ -149,8 +149,7 @@ public class StringUtilsTest {
     }
 
     /**
-     * Tests {@link StringUtils#getTime(String)} with fractional seconds and time
+     * Tests {@link StringUtils#getTime(String)} with fractional seconds and time zone.
-     * zone.
      */
     @Test
     public void testGetTime_fractionalAndTimezone() {
@@ -161,8 +160,7 @@ public class StringUtilsTest {
     }
 
     /**
-     * Asserts the {@link StringUtils#getTime(String)} returns the expected
+     * Asserts the {@link StringUtils#getTime(String)} returns the expected values.
-     * values.
      *
      * @param xmlDateTime the xml date time string
      * @param year        the expected year
@@ -173,8 +171,7 @@ public class StringUtilsTest {
      * @param second      the expected second
      * @param millisecond the expected milliseconds
      */
-    private void assertGetTime(String xmlDateTime, int year, int month, int day, int hour, int minute,
+    private void assertGetTime(String xmlDateTime, int year, int month, int day, int hour, int minute, int second, int millisecond) {
-                               int second, int millisecond) {
         GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
         calendar.set(year, month - 1, day, hour, minute, second);
         calendar.set(GregorianCalendar.MILLISECOND, millisecond);
@@ -185,7 +182,7 @@ public class StringUtilsTest {
      * Tests {@link StringUtils#getTimeParts(long)} with a positive number.
      */
     @Test
-    public void testGetTimeParts_postive() {
+    public void testGetTimeParts_positive() {
         int[] parts = StringUtils.getTimeParts(61000);
         Assert.assertEquals(1, parts[0]);
         Assert.assertEquals(1, parts[1]);
@@ -202,4 +199,24 @@ public class StringUtilsTest {
         Assert.assertEquals(-1, parts[1]);
         Assert.assertEquals(0, parts[2]);
     }
+
+    @Test
+    public void testFormatDecimal() {
+        Assert.assertEquals("0", StringUtils.formatDecimal(0.0, 0));
+        Assert.assertEquals("0", StringUtils.formatDecimal(0.1, 0));
+        Assert.assertEquals("1", StringUtils.formatDecimal(1.1, 0));
+        Assert.assertEquals("10", StringUtils.formatDecimal(10, 0));
+        Assert.assertEquals("10", StringUtils.formatDecimal(10.1, 0));
+        Assert.assertEquals("0", StringUtils.formatDecimal(-0.1, 0));
+
+        Assert.assertEquals("0", StringUtils.formatDecimal(0.0, 2));
+        Assert.assertEquals("0.1", StringUtils.formatDecimal(0.1, 2));
+        Assert.assertEquals("1.1", StringUtils.formatDecimal(1.1, 2));
+        Assert.assertEquals("10", StringUtils.formatDecimal(10, 2));
+        Assert.assertEquals("10.1", StringUtils.formatDecimal(10.1, 2));
+        Assert.assertEquals("10.11", StringUtils.formatDecimal(10.111, 2));
+        Assert.assertEquals("-0.1", StringUtils.formatDecimal(-0.1, 2));
+
+        Assert.assertEquals("1", StringUtils.formatDecimal(0.99, 1));
+    }
 }

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

@@ -45,8 +45,7 @@ public class TrackNameUtilsTest {
     private static final Context CONTEXT = ApplicationProvider.getApplicationContext();
 
     /**
-     * Tests when the track_name_key is
+     * Tests when the track_name_key is settings_recording_track_name_date_local_value.
-     * settings_recording_track_name_date_local_value.
      */
     @Test
     public void testTrackName_date_local() {
@@ -55,8 +54,7 @@ public class TrackNameUtilsTest {
     }
 
     /**
-     * Tests when the track_name_key is
+     * Tests when the track_name_key is settings_recording_track_name_date_iso_8601_value.
-     * settings_recording_track_name_date_iso_8601_value.
      */
     @Test
     public void testTrackName_date_iso_8601() {
@@ -66,8 +64,7 @@ public class TrackNameUtilsTest {
     }
 
     /**
-     * Tests when the track_name_key is
+     * Tests when the track_name_key is settings_recording_track_name_number_value.
-     * settings_recording_track_name_number_value.
      */
     @Test
     public void testTrackName_number() {

src/main/AndroidManifest.xml

@@ -14,75 +14,28 @@ See the License for the specific language governing permissions and
 limitations under the License.
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     package="de.dennisguse.opentracks"
     android:installLocation="auto"
-    android:versionCode="2991"
+    android:versionCode="3175"
-    android:versionName="v3.1.0"> <!-- For FDroid. -->
+    android:versionName="v3.2.9"> <!-- For FDroid. -->
     <!-- Permission to initialize services -->
-    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <!-- Permissions to record locations -->
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.WAKE_LOCK" />
-    <!-- Permissions to access sensors -->
-    <uses-permission android:name="android.permission.BLUETOOTH" />
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
-    <!-- Permission to read phone state so voice announcement will not interrupt ongoing calls -->
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
-    <!-- Permission to read/write external storage -->
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <!-- Required features -->
-    <uses-feature
-        android:name="android.hardware.location.gps"
-        android:required="true" />
-    <!-- Optional features -->
-    <uses-feature
-        android:name="android.hardware.bluetooth"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.camera"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.faketouch"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.sensor.compass"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.telephony"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.telephony.gsm"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.touchscreen"
-        android:required="false" />
-    <uses-feature
-        android:name="android.hardware.touchscreen.multitouch"
-        android:required="false" />
-
-    <supports-screens
-        android:anyDensity="true"
-        android:largeScreens="true"
-        android:normalScreens="true"
-        android:smallScreens="true"
-        android:xlargeScreens="true" />
     <application
         android:name=".Startup"
         android:allowBackup="false"
         android:hardwareAccelerated="true"
-        android:icon="@drawable/ic_logo"
+        android:icon="@drawable/ic_logo_color_24dp"
         android:label="@string/app_name"
-        android:theme="@style/ThemeCustom"
+        android:theme="@style/ThemeCustom">
-        tools:replace="android:label">
+
         <!-- Activities -->
         <activity android:name=".AboutActivity" />
-        <activity
+
-            android:name=".AggregatedStatsActivity"
-            android:label="@string/menu_aggregated_statistics" />
         <activity android:name=".DeleteActivity" />
+
+        <activity
+            android:name=".HelpActivity"
+            android:label="@string/menu_help" />
+
         <activity
             android:name=".io.file.importer.ImportActivity"
             android:theme="@style/ThemeCustomTransparent">
@@ -100,8 +53,11 @@ limitations under the License.
                 <data android:scheme="file" />
             </intent-filter>
         </activity>
-        <activity android:name=".MarkerEditActivity" />
+
         <activity android:name=".MarkerDetailActivity" />
+
+        <activity android:name=".MarkerEditActivity" />
+
         <activity
             android:name=".MarkerListActivity"
             android:label="@string/menu_markers">
@@ -109,6 +65,7 @@ limitations under the License.
                 android:name="android.app.default_searchable"
                 android:value=".SearchListActivity" />
         </activity>
+
         <activity
             android:name=".SearchListActivity"
             android:launchMode="singleTop">
@@ -117,13 +74,18 @@ limitations under the License.
             </intent-filter>
             <meta-data
                 android:name="android.app.searchable"
-                android:resource="@xml/search" />
+                android:resource="@xml/searchable" />
         </activity>
+
         <activity
             android:name=".TrackDetailActivity"
             android:screenOrientation="userPortrait" />
+
         <activity android:name=".TrackEditActivity" />
-        <activity android:name=".TrackListActivity">
+
+        <activity
+            android:name=".TrackListActivity"
+            android:screenOrientation="userPortrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
@@ -132,54 +94,20 @@ limitations under the License.
                 android:name="android.app.default_searchable"
                 android:value=".SearchListActivity" />
         </activity>
+
         <activity
             android:name=".io.file.exporter.ExportActivity"
             android:theme="@style/ThemeCustomTransparent" />
-        <activity android:name=".settings.RecordingSettingsActivity" />
-        <activity android:name=".settings.SettingsActivity" />
-        <activity android:name=".settings.StatsSettingsActivity" />
-        <activity
-            android:name=".widgets.TrackWidgetConfigActivity"
-            android:label="@string/track_widget_config_title">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
-            </intent-filter>
-        </activity>
 
-        <service
+        <activity android:name=".settings.SettingsActivity" />
-            android:name=".services.ControlRecordingService"
+
-            android:exported="false" />
+        <!-- Services -->
-        <service
-            android:name=".services.TrackRecordingService"
-            android:enabled="true"
-            android:exported="false"
-            android:icon="@drawable/ic_arrow_320"
-            android:label="@string/recording_service" />
-        <!-- Receivers -->
-        <receiver android:name=".BootReceiver">
-            <intent-filter>
-                <action android:name="android.intent.action.BOOT_COMPLETED" />
-            </intent-filter>
-        </receiver>
-        <receiver android:name=".widgets.TrackWidgetProvider">
-            <intent-filter>
-                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-                <action android:name="TRACK_PAUSED" />
-                <action android:name="TRACK_RESUMED" />
-                <action android:name="TRACK_STARTED" />
-                <action android:name="TRACK_STOPPED" />
-                <action android:name="TRACK_UPDATE" />
-            </intent-filter>
-            <meta-data
-                android:name="android.appwidget.provider"
-                android:resource="@xml/track_widget_info" />
-        </receiver>
-        <!-- Providers -->
         <provider
             android:name=".content.ShareContentProvider"
             android:authorities="${applicationId}.content"
             android:exported="false"
             android:grantUriPermissions="true" />
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
@@ -189,5 +117,52 @@ limitations under the License.
                 android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_paths" />
         </provider>
+
+        <!-- Receivers -->
+        <receiver android:name=".BootReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Providers -->
+        <service
+            android:name=".services.TrackRecordingService"
+            android:enabled="true"
+            android:exported="false"
+            android:foregroundServiceType="location|connectedDevice"
+            android:icon="@drawable/ic_logo_color_24dp"
+            android:label="@string/recording_service" />
     </application>
+    <supports-screens
+        android:anyDensity="true"
+        android:largeScreens="true"
+        android:normalScreens="true"
+        android:smallScreens="true"
+        android:xlargeScreens="true" />
+    <!-- Permissions to record locations -->
+    <uses-feature
+        android:name="android.hardware.location.gps"
+        android:required="true" />
+    <uses-feature
+        android:name="android.hardware.android.hardware.bluetooth_le"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.sensor.compass"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.touchscreen"
+        android:required="false" />
+
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 </manifest>

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

@@ -17,36 +17,32 @@
 package de.dennisguse.opentracks;
 
 import android.os.Bundle;
-import android.speech.tts.TextToSpeech;
-import android.view.Menu;
 
-import androidx.fragment.app.FragmentActivity;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 
-import de.dennisguse.opentracks.util.TrackIconUtils;
+import de.dennisguse.opentracks.util.TTSUtils;
 
 /**
  * @author Jimmy Shih
  */
-public abstract class AbstractActivity extends FragmentActivity {
+public abstract class AbstractActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         // Set volume control stream for text to speech
-        setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
+        setVolumeControlStream(TTSUtils.getTTSStream());
 
         setContentView(getLayoutResId());
+
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
     }
 
     /**
      * Gets the layout resource id.
      */
     protected abstract int getLayoutResId();
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        TrackIconUtils.setMenuIconColor(menu);
-        return super.onCreateOptionsMenu(menu);
-    }
 }

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

@@ -16,27 +16,13 @@
 
 package de.dennisguse.opentracks;
 
-import android.app.Activity;
-import android.app.SearchManager;
-import android.content.Context;
 import android.content.Intent;
-import android.util.SparseBooleanArray;
-import android.view.ActionMode;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.AbsListView;
-import android.widget.ListView;
-import android.widget.SearchView;
-
-import java.util.ArrayList;
 
 import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
 import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment.ConfirmDeleteCaller;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 
 /**
  * An abstract class for the following common tasks across
@@ -50,112 +36,11 @@ import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
  */
 public abstract class AbstractListActivity extends AbstractActivity implements ConfirmDeleteCaller {
 
+    private static final String TAG = AbstractListActivity.class.getSimpleName();
+
     protected static final int GPS_REQUEST_CODE = 6;
     private static final int DELETE_REQUEST_CODE = 3;
 
-    public static void configureListViewContextualMenu(final ListView listView, final ContextualActionModeCallback contextualActionModeCallback) {
-        listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
-        listView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
-
-            @Override
-            public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-                mode.getMenuInflater().inflate(R.menu.list_context_menu, menu);
-                return true;
-            }
-
-            @Override
-            public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-                contextualActionModeCallback.onPrepare(menu, getCheckedPositions(listView), listView.getCheckedItemIds(), true);
-                return true;
-            }
-
-            @Override
-            public void onDestroyActionMode(ActionMode mode) {
-                // Do nothing
-            }
-
-            @Override
-            public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
-                mode.invalidate();
-            }
-
-            @Override
-            public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-                if (contextualActionModeCallback.onClick(item.getItemId(), getCheckedPositions(listView), listView.getCheckedItemIds())) {
-                    mode.finish();
-                }
-                return true;
-            }
-
-            /**
-             * Gets the checked positions in a list view.
-             *
-             * @param list the list view
-             */
-            private int[] getCheckedPositions(ListView list) {
-                SparseBooleanArray positions = list.getCheckedItemPositions();
-                ArrayList<Integer> arrayList = new ArrayList<>();
-                for (int i = 0; i < positions.size(); i++) {
-                    int key = positions.keyAt(i);
-                    if (positions.valueAt(i)) {
-                        arrayList.add(key);
-                    }
-                }
-                int[] result = new int[arrayList.size()];
-                for (int i = 0; i < arrayList.size(); i++) {
-                    result[i] = arrayList.get(i);
-                }
-                return result;
-            }
-        });
-    }
-
-    public static void configureSearchWidget(Activity activity, final MenuItem menuItem, final TrackController trackController) {
-        SearchManager searchManager = (SearchManager) activity.getSystemService(Context.SEARCH_SERVICE);
-        SearchView searchView = (SearchView) menuItem.getActionView();
-        searchView.setSearchableInfo(searchManager.getSearchableInfo(activity.getComponentName()));
-        searchView.setQueryRefinementEnabled(true);
-        searchView.setOnQueryTextFocusChangeListener(new View.OnFocusChangeListener() {
-
-            @Override
-            public void onFocusChange(View v, boolean hasFocus) {
-                // Hide and show trackController when search widget has focus/no focus
-                if (trackController != null) {
-                    if (hasFocus) {
-                        trackController.hide();
-                    } else {
-                        trackController.show();
-                    }
-                }
-            }
-        });
-
-        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
-            @Override
-            public boolean onQueryTextSubmit(String query) {
-                menuItem.collapseActionView();
-                return false;
-            }
-
-            @Override
-            public boolean onQueryTextChange(String newText) {
-                return false;
-            }
-        });
-        searchView.setOnSuggestionListener(new SearchView.OnSuggestionListener() {
-            @Override
-            public boolean onSuggestionSelect(int position) {
-                return false;
-            }
-
-            @Override
-            public boolean onSuggestionClick(int position) {
-                menuItem.collapseActionView();
-                return false;
-            }
-        });
-    }
-
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == DELETE_REQUEST_CODE) {
@@ -171,8 +56,7 @@ public abstract class AbstractListActivity extends AbstractActivity implements C
      * @param trackIds the track ids
      */
     protected void deleteTracks(long[] trackIds) {
-        ConfirmDeleteDialogFragment.newInstance(trackIds)
+        ConfirmDeleteDialogFragment.showDialog(getSupportFragmentManager(), trackIds);
-                .show(getSupportFragmentManager(), ConfirmDeleteDialogFragment.CONFIRM_DELETE_DIALOG_TAG);
     }
 
     @Override
@@ -181,7 +65,7 @@ public abstract class AbstractListActivity extends AbstractActivity implements C
         if (trackIds.length == 1 && trackIds[0] == -1L) {
             stopRecording = true;
         } else {
-            long recordingTrackId = PreferencesUtils.getLong(this, R.string.recording_track_id_key);
+            long recordingTrackId = PreferencesUtils.getRecordingTrackId(this);
             for (long trackId : trackIds) {
                 if (trackId == recordingTrackId) {
                     stopRecording = true;
@@ -190,7 +74,7 @@ public abstract class AbstractListActivity extends AbstractActivity implements C
             }
         }
         if (stopRecording) {
-            TrackRecordingServiceConnectionUtils.stopRecording(this, getTrackRecordingServiceConnection(), false);
+            getTrackRecordingServiceConnection().stopRecording(this, false);
         }
         Intent intent = IntentUtils.newIntent(this, DeleteActivity.class);
         intent.putExtra(DeleteActivity.EXTRA_TRACK_IDS, trackIds);
@@ -198,8 +82,8 @@ public abstract class AbstractListActivity extends AbstractActivity implements C
     }
 
     /**
-     * Gets the track recording service connection. For stopping the current
+     * Gets the track recording service connection.
-     * recording if need to delete the current recording track.
+     * For stopping the current recording if need to delete the current recording track.
      */
     abstract protected TrackRecordingServiceConnection getTrackRecordingServiceConnection();
 

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

@@ -1,63 +0,0 @@
-/*
- * Copyright 2012 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package de.dennisguse.opentracks;
-
-import android.os.Bundle;
-
-import de.dennisguse.opentracks.content.ContentProviderUtils;
-import de.dennisguse.opentracks.content.Track;
-import de.dennisguse.opentracks.stats.TripStatistics;
-import de.dennisguse.opentracks.util.StatsUtils;
-import de.dennisguse.opentracks.R;
-
-import java.util.List;
-
-/**
- * An activity to view aggregated stats from all recorded tracks.
- *
- * @author Fergus Nelson
- */
-public class AggregatedStatsActivity extends AbstractActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        StatsUtils.setTripStatisticsValues(this, this, null, getTripStatistics(), null);
-        StatsUtils.setLocationValues(this, this, null, null, false);
-    }
-
-    @Override
-    protected int getLayoutResId() {
-        return R.layout.stats;
-    }
-
-    /**
-     * Gets the aggregated trip statistics for all the recorded tracks or null if
-     * there is no track.
-     */
-    private TripStatistics getTripStatistics() {
-        List<Track> tracks = ContentProviderUtils.Factory.get(this).getAllTracks();
-        TripStatistics tripStatistics = null;
-        if (!tracks.isEmpty()) {
-            tripStatistics = new TripStatistics(tracks.iterator().next().getTripStatistics());
-            for (int i = 1; i < tracks.size(); i++) {
-                tripStatistics.merge(tracks.get(i).getTripStatistics());
-            }
-        }
-        return tripStatistics;
-    }
-}

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

@@ -1,33 +0,0 @@
-/*
- * Copyright 2008 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;
-
-/**
- * Common constants.
- *
- * @author Leif Hendrik Wilden
- */
-public class Constants {
-
-    /**
-     * Maximum number of waypoints that will be loaded at one time.
-     */
-    public static final int MAX_LOADED_WAYPOINTS_POINTS = 10000;
-
-    private Constants() {
-    }
-}

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

@@ -69,7 +69,7 @@ public class DeleteAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
     @Override
     protected Boolean doInBackground(Void... params) {
-        ContentProviderUtils contentProviderUtils = ContentProviderUtils.Factory.get(context);
+        ContentProviderUtils contentProviderUtils = new ContentProviderUtils(context);
 
         if (trackIds.length == 1 && trackIds[0] == -1L) {
             contentProviderUtils.deleteAllTracks(context);

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

@@ -0,0 +1,9 @@
+package de.dennisguse.opentracks;
+
+public class HelpActivity extends AbstractActivity {
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.help;
+    }
+}

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

@@ -20,30 +20,35 @@ import android.database.Cursor;
 import android.os.Bundle;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentStatePagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import de.dennisguse.opentracks.content.ContentProviderUtils;
 import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
 import de.dennisguse.opentracks.fragments.MarkerDetailFragment;
-import de.dennisguse.opentracks.R;
-
-import java.util.ArrayList;
 
 /**
  * An activity to display marker detail info.
+ * <p>
+ * Allows to swipe to the next and previous marker.
  *
  * @author Leif Hendrik Wilden
  */
 public class MarkerDetailActivity extends AbstractActivity implements DeleteMarkerCaller {
 
     public static final String EXTRA_MARKER_ID = "marker_id";
+
     private static final String TAG = MarkerDetailActivity.class.getSimpleName();
 
-    private ArrayList<Long> markerIds;
+    private List<Long> markerIds;
 
     @Override
     protected void onCreate(Bundle bundle) {
@@ -56,7 +61,7 @@ public class MarkerDetailActivity extends AbstractActivity implements DeleteMark
             return;
         }
 
-        ContentProviderUtils contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        ContentProviderUtils contentProviderUtils = new ContentProviderUtils(this);
         Waypoint waypoint = contentProviderUtils.getWaypoint(markerId);
 
         markerIds = new ArrayList<>();
@@ -64,26 +69,40 @@ public class MarkerDetailActivity extends AbstractActivity implements DeleteMark
 
         try (Cursor cursor = contentProviderUtils.getWaypointCursor(waypoint.getTrackId(), -1L, -1)) {
             if (cursor != null && cursor.moveToFirst()) {
-                /*
+                for (int i = 0; i < cursor.getCount(); i++) {
-                 * Yes, this will skip the first waypoint and that is intentional as the
+                    Waypoint currentMarker = contentProviderUtils.createWaypoint(cursor);
-                 * first waypoint holds the stats for the track.
-                 */
-                while (cursor.moveToNext()) {
-                    Waypoint current = contentProviderUtils.createWaypoint(cursor);
 
-                    markerIds.add(current.getId());
+                    if (!currentMarker.isTripStatistics()) {
-                    if (current.getId() == markerId) {
+                        markerIds.add(currentMarker.getId());
+                        if (currentMarker.getId() == markerId) {
                             markerIndex = markerIds.size() - 1;
                         }
                     }
+
+                    cursor.moveToNext();
+                }
             }
         }
 
-        ViewPager viewPager = findViewById(R.id.maker_detail_activity_view_pager);
+        final ViewPager viewPager = findViewById(R.id.maker_detail_activity_view_pager);
-        viewPager.setAdapter(new MarkerDetailPagerAdapter(getSupportFragmentManager()));
+        final MarkerDetailPagerAdapter markerAdapter = new MarkerDetailPagerAdapter(getSupportFragmentManager());
-        if (markerIndex != -1) {
+        viewPager.setAdapter(markerAdapter);
-            viewPager.setCurrentItem(markerIndex);
+        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
             }
+
+            @Override
+            public void onPageSelected(int position) {
+                setTitle(markerAdapter.getPageTitle(position));
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+            }
+        });
+        viewPager.setCurrentItem(markerIndex == -1 ? 0 : markerIndex);
     }
 
     @Override
@@ -108,14 +127,20 @@ public class MarkerDetailActivity extends AbstractActivity implements DeleteMark
      */
     private class MarkerDetailPagerAdapter extends FragmentStatePagerAdapter {
 
-        public MarkerDetailPagerAdapter(FragmentManager fragmentManager) {
+        MarkerDetailPagerAdapter(FragmentManager fragmentManager) {
             super(fragmentManager);
         }
 
         @Override
+        @NonNull
         public Fragment getItem(int position) {
-            String title = getString(R.string.marker_title, position + 1, getCount());
+            return MarkerDetailFragment.newInstance(markerIds.get(position));
-            return MarkerDetailFragment.newInstance(markerIds.get(position), title);
+        }
+
+        @Nullable
+        @Override
+        public CharSequence getPageTitle(int position) {
+            return getString(R.string.marker_title, position + 1, getCount());
         }
 
         @Override

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

@@ -30,7 +30,6 @@ import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.content.WaypointCreationRequest;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 
 /**
  * An activity to add/edit a marker.
@@ -41,6 +40,7 @@ public class MarkerEditActivity extends AbstractActivity {
 
     public static final String EXTRA_TRACK_ID = "track_id";
     public static final String EXTRA_MARKER_ID = "marker_id";
+
     private static final String TAG = MarkerEditActivity.class.getSimpleName();
     private long trackId;
     private long markerId;
@@ -71,8 +71,7 @@ public class MarkerEditActivity extends AbstractActivity {
         waypointSection = findViewById(R.id.marker_edit_waypoint_section);
         waypointName = findViewById(R.id.marker_edit_waypoint_name);
         waypointMarkerType = findViewById(R.id.marker_edit_waypoint_marker_type);
-        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.waypoint_types, android.R.layout.simple_dropdown_item_1line);
-                this, R.array.waypoint_types, android.R.layout.simple_dropdown_item_1line);
         waypointMarkerType.setAdapter(adapter);
         waypointDescription = findViewById(R.id.marker_edit_waypoint_description);
 
@@ -90,7 +89,7 @@ public class MarkerEditActivity extends AbstractActivity {
     @Override
     protected void onStart() {
         super.onStart();
-        TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+        trackRecordingServiceConnection.startConnection(this);
     }
 
     @Override
@@ -127,8 +126,7 @@ public class MarkerEditActivity extends AbstractActivity {
         if (newMarker) {
             statisticsSection.setVisibility(View.GONE);
             waypointSection.setVisibility(View.VISIBLE);
-            int nextWaypointNumber = trackId == -1L ? -1
+            int nextWaypointNumber = trackId == -1L ? -1 : new ContentProviderUtils(this).getNextWaypointNumber(trackId, WaypointType.WAYPOINT);
-                    : ContentProviderUtils.Factory.get(this).getNextWaypointNumber(trackId, WaypointType.WAYPOINT);
             if (nextWaypointNumber == -1) {
                 nextWaypointNumber = 0;
             }
@@ -137,7 +135,7 @@ public class MarkerEditActivity extends AbstractActivity {
             waypointMarkerType.setText("");
             waypointDescription.setText("");
         } else {
-            waypoint = ContentProviderUtils.Factory.get(this).getWaypoint(markerId);
+            waypoint = new ContentProviderUtils(this).getWaypoint(markerId);
             if (waypoint == null) {
                 Log.d(TAG, "waypoint is null");
                 finish();
@@ -168,7 +166,7 @@ public class MarkerEditActivity extends AbstractActivity {
                 waypointDescription.getText().toString(),
                 null,
                 null);
-        TrackRecordingServiceConnectionUtils.addMarker(this, trackRecordingServiceConnection, waypointCreationRequest);
+        trackRecordingServiceConnection.addMarker(this, waypointCreationRequest);
     }
 
     /**
@@ -183,6 +181,6 @@ public class MarkerEditActivity extends AbstractActivity {
             waypoint.setCategory(waypointMarkerType.getText().toString());
             waypoint.setDescription(waypointDescription.getText().toString());
         }
-        ContentProviderUtils.Factory.get(this).updateWaypoint(waypoint);
+        new ContentProviderUtils(this).updateWaypoint(waypoint);
     }
 }

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

@@ -22,14 +22,11 @@ import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.database.Cursor;
 import android.os.Bundle;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ListView;
 
@@ -42,12 +39,13 @@ import androidx.loader.content.Loader;
 
 import de.dennisguse.opentracks.content.ContentProviderUtils;
 import de.dennisguse.opentracks.content.Track;
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.content.WaypointsColumns;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
+import de.dennisguse.opentracks.util.ActivityUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 
 /**
@@ -65,10 +63,13 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
             WaypointsColumns.NAME, WaypointsColumns.DESCRIPTION, WaypointsColumns.CATEGORY,
             WaypointsColumns.TYPE, WaypointsColumns.TIME, WaypointsColumns.PHOTOURL,
             WaypointsColumns.LATITUDE, WaypointsColumns.LONGITUDE};
+
     private ContentProviderUtils contentProviderUtils;
+
     private SharedPreferences sharedPreferences;
+
     private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
-    private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+    private boolean recordingTrackPaused;
     /*
      * Note that sharedPreferenceChangeListener cannot be an anonymous inner
      * class. Anonymous inner class will get garbage collected.
@@ -78,11 +79,11 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
             // Note that the key can be null
-            if (key == null || key.equals(PreferencesUtils.getKey(MarkerListActivity.this, R.string.recording_track_id_key))) {
+            if (PreferencesUtils.isKey(MarkerListActivity.this, R.string.recording_track_id_key, key)) {
-                recordingTrackId = PreferencesUtils.getLong(MarkerListActivity.this, R.string.recording_track_id_key);
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(MarkerListActivity.this);
             }
-            if (key == null || key.equals(PreferencesUtils.getKey(MarkerListActivity.this, R.string.recording_track_paused_key))) {
+            if (PreferencesUtils.isKey(MarkerListActivity.this, R.string.recording_track_paused_key, key)) {
-                recordingTrackPaused = PreferencesUtils.getBoolean(MarkerListActivity.this, R.string.recording_track_paused_key, PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(MarkerListActivity.this);
             }
             if (key != null) {
                 runOnUiThread(new Runnable() {
@@ -127,7 +128,9 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        recordingTrackPaused = PreferencesUtils.isRecordingTrackPausedDefault(this);
+
+        contentProviderUtils = new ContentProviderUtils(this);
         sharedPreferences = PreferencesUtils.getSharedPreferences(this);
 
         long trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
@@ -149,7 +152,6 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         resourceCursorAdapter = new ResourceCursorAdapter(this, R.layout.list_item, null, 0) {
             @Override
             public void bindView(View view, Context context, Cursor cursor) {
-                int typeIndex = cursor.getColumnIndex(WaypointsColumns.TYPE);
                 int nameIndex = cursor.getColumnIndex(WaypointsColumns.NAME);
                 int timeIndex = cursor.getColumnIndexOrThrow(WaypointsColumns.TIME);
                 int categoryIndex = cursor.getColumnIndex(WaypointsColumns.CATEGORY);
@@ -158,12 +160,11 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
                 int latitudeIndex = cursor.getColumnIndex(WaypointsColumns.LATITUDE);
                 int longitudeIndex = cursor.getColumnIndex(WaypointsColumns.LONGITUDE);
 
-                boolean statistics = WaypointType.values()[cursor.getInt(typeIndex)] == WaypointType.STATISTICS;
+                int iconId = MarkerUtils.ICON_ID;
-                int iconId = statistics ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin;
                 String name = cursor.getString(nameIndex);
                 long time = cursor.getLong(timeIndex);
-                String category = statistics ? null : cursor.getString(categoryIndex);
+                String category = cursor.getString(categoryIndex);
-                String description = statistics ? null : cursor.getString(descriptionIndex);
+                String description = cursor.getString(descriptionIndex);
                 String photoUrl = cursor.getString(photoUrlIndex);
                 double latitude = cursor.getDouble(latitudeIndex);
                 double longitude = cursor.getDouble(longitudeIndex);
@@ -172,7 +173,7 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
             }
         };
         listView.setAdapter(resourceCursorAdapter);
-        AbstractListActivity.configureListViewContextualMenu(listView, contextualActionModeCallback);
+        ActivityUtils.configureListViewContextualMenu(listView, contextualActionModeCallback);
 
         LoaderManager.getInstance(this).initLoader(0, null, new LoaderCallbacks<Cursor>() {
             @NonNull
@@ -231,7 +232,7 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         insertMarkerMenuItem = menu.findItem(R.id.marker_list_insert_marker);
 
         searchMenuItem = menu.findItem(R.id.marker_list_search);
-        AbstractListActivity.configureSearchWidget(this, searchMenuItem, null);
+        ActivityUtils.configureSearchWidget(this, searchMenuItem, null);
 
         return super.onCreateOptionsMenu(menu);
     }
@@ -253,24 +254,6 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
         return super.onOptionsItemSelected(item);
     }
 
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        getMenuInflater().inflate(R.menu.list_context_menu, menu);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-        contextualActionModeCallback.onPrepare(menu, new int[]{info.position}, new long[]{info.id}, false);
-    }
-
-    @Override
-    public boolean onContextItemSelected(MenuItem item) {
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
-        if (handleContextItem(item.getItemId(), new long[]{info.id})) {
-            return true;
-        }
-        return super.onContextItemSelected(item);
-    }
-
     /**
      * Handles a context item selection.
      *
@@ -297,8 +280,7 @@ public class MarkerListActivity extends AbstractActivity implements DeleteMarker
                 if (markerIds.length > 1 && markerIds.length == listView.getCount()) {
                     markerIds = new long[]{-1L};
                 }
-                DeleteMarkerDialogFragment.newInstance(markerIds)
+                DeleteMarkerDialogFragment.showDialog(getSupportFragmentManager(), markerIds);
-                        .show(getSupportFragmentManager(), DeleteMarkerDialogFragment.DELETE_MARKER_DIALOG_TAG);
                 return true;
             case R.id.list_context_menu_select_all:
                 int size = listView.getCount();

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

@@ -22,14 +22,11 @@ import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.os.Bundle;
 import android.util.Log;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
@@ -49,25 +46,25 @@ import de.dennisguse.opentracks.content.SearchEngine.ScoredResult;
 import de.dennisguse.opentracks.content.SearchEngine.SearchQuery;
 import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.content.Waypoint;
-import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment;
 import de.dennisguse.opentracks.fragments.DeleteMarkerDialogFragment.DeleteMarkerCaller;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.stats.TripStatistics;
+import de.dennisguse.opentracks.util.ActivityUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 
 /**
- * An activity to display a list of search results.
+ * An activity to display a list of searchable results.
  *
  * @author Rodrigo Damazio
  * <p>
- * TODO: allow to refine search (present search in context menu)
+ * TODO: allow to refine searchable (present searchable in context menu)
  */
 public class SearchListActivity extends AbstractListActivity implements DeleteMarkerCaller, ConfirmDeleteDialogFragment.ConfirmDeleteCaller {
 
@@ -87,42 +84,52 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
     private static final String PHOTO_URL_FIELD = "photoUrl";
     private static final String MARKER_LATITUDE_FIELD = "latitude";
     private static final String MARKER_LONGITUDE_FIELD = "longitude";
-
     private static final String TRACK_ID_FIELD = "trackId";
     private static final String MARKER_ID_FIELD = "markerId";
+
     private ContentProviderUtils contentProviderUtils;
+
     private SharedPreferences sharedPreferences;
+
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
+
     private SearchEngine searchEngine;
+
     private ArrayAdapter<Map<String, Object>> arrayAdapter;
+
     private boolean metricUnits = true;
+
     private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+
+    private boolean recordingTrackPaused;
+
     // Callback when an item is selected in the contextual action mode
     private ContextualActionModeCallback contextualActionModeCallback = new ContextualActionModeCallback() {
         @Override
         public void onPrepare(Menu menu, int[] positions, long[] ids, boolean showSelectAll) {
-            boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+            boolean isRecording = PreferencesUtils.isRecording(recordingTrackId);
             boolean isSingleSelection = positions.length == 1;
+
             boolean isSingleSelectionTrack;
             if (isSingleSelection) {
                 Map<String, Object> item = arrayAdapter.getItem(positions[0]);
-                Long trackId = (Long) item.get(TRACK_ID_FIELD);
-                Track track = contentProviderUtils.getTrack(trackId);
-
                 isSingleSelectionTrack = item.get(MARKER_ID_FIELD) == null;
             } else {
                 isSingleSelectionTrack = false;
             }
+
             // Not recording, one item, item is a track
-            menu.findItem(R.id.list_context_menu_share).setVisible(!isRecording && isSingleSelection && isSingleSelectionTrack);
+            MenuItem shareMenuItem = menu.findItem(R.id.list_context_menu_share);
-            //TODO Setup shareIntent.
+            if (isSingleSelectionTrack) {
+                shareMenuItem.setVisible(!isRecording);
+            }
 
             // One item, item is a marker
             menu.findItem(R.id.list_context_menu_show_on_map).setVisible(isSingleSelection && !isSingleSelectionTrack);
             // One item, can be a track or a marker
             menu.findItem(R.id.list_context_menu_edit).setVisible(isSingleSelection);
             // One item. If track, no restriction.
-            menu.findItem(R.id.list_context_menu_delete).setVisible(isSingleSelection && (isSingleSelectionTrack));
+            menu.findItem(R.id.list_context_menu_delete).setVisible(isSingleSelection && isSingleSelectionTrack);
             // Disable select all, no action is available for multiple selection
             menu.findItem(R.id.list_context_menu_select_all).setVisible(false);
         }
@@ -132,19 +139,18 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
             return handleContextItem(itemId, positions);
         }
     };
-    private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+
-    private final OnSharedPreferenceChangeListener
+    private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
-            sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
-            if (key == null || key.equals(PreferencesUtils.getKey(SearchListActivity.this, R.string.stats_units_key))) {
+            if (PreferencesUtils.isKey(SearchListActivity.this, R.string.stats_units_key, key)) {
                 metricUnits = PreferencesUtils.isMetricUnits(SearchListActivity.this);
             }
-            if (key == null || key.equals(PreferencesUtils.getKey(SearchListActivity.this, R.string.recording_track_id_key))) {
+            if (PreferencesUtils.isKey(SearchListActivity.this, R.string.recording_track_id_key, key)) {
-                recordingTrackId = PreferencesUtils.getLong(SearchListActivity.this, R.string.recording_track_id_key);
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(SearchListActivity.this);
             }
-            if (key == null || key.equals(PreferencesUtils.getKey(SearchListActivity.this, R.string.recording_track_paused_key))) {
+            if (PreferencesUtils.isKey(SearchListActivity.this, R.string.recording_track_paused_key, key)) {
-                recordingTrackPaused = PreferencesUtils.getBoolean(SearchListActivity.this, R.string.recording_track_paused_key, PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(SearchListActivity.this);
             }
             if (key != null) {
                 runOnUiThread(new Runnable() {
@@ -162,7 +168,9 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         super.onCreate(savedInstanceState);
         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
 
-        contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        recordingTrackPaused = PreferencesUtils.isRecordingTrackPausedDefault(this);
+
+        contentProviderUtils = new ContentProviderUtils(this);
         sharedPreferences = PreferencesUtils.getSharedPreferences(this);
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
         searchEngine = new SearchEngine(contentProviderUtils);
@@ -171,12 +179,11 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
             @NonNull
             @Override
             public View getView(int position, View convertView, @NonNull android.view.ViewGroup parent) {
-                View view;
+                View view = convertView;
                 if (convertView == null) {
                     view = getLayoutInflater().inflate(R.layout.list_item, parent, false);
-                } else {
-                    view = convertView;
                 }
+
                 Map<String, Object> resultMap = getItem(position);
                 boolean isRecording = (boolean) resultMap.get(IS_RECORDING_FIELD);
                 boolean isPaused = (boolean) resultMap.get(IS_PAUSED_FIELD);
@@ -207,18 +214,16 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
                 Map<String, Object> item = arrayAdapter.getItem(position);
                 Long trackId = (Long) item.get(TRACK_ID_FIELD);
                 Long markerId = (Long) item.get(MARKER_ID_FIELD);
-                Intent intent;
+                Intent intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class);
                 if (markerId != null) {
-                    intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class)
+                    intent = intent.putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerId);
-                            .putExtra(TrackDetailActivity.EXTRA_MARKER_ID, markerId);
                 } else {
-                    intent = IntentUtils.newIntent(SearchListActivity.this, TrackDetailActivity.class)
+                    intent = intent.putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
-                            .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
                 }
                 startActivity(intent);
             }
         });
-        AbstractListActivity.configureListViewContextualMenu(listView, contextualActionModeCallback);
+        ActivityUtils.configureListViewContextualMenu(listView, contextualActionModeCallback);
         handleIntent(getIntent());
     }
 
@@ -227,7 +232,7 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         super.onStart();
         sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
-        TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+        trackRecordingServiceConnection.startConnection(this);
     }
 
     @Override
@@ -250,43 +255,11 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
 
     @Override
     public void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
         setIntent(intent);
         handleIntent(intent);
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.search_list, menu);
-        menu.findItem(R.id.search_list_search).setVisible(false);
-        return super.onCreateOptionsMenu(menu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == R.id.search_list_search) {
-            return false;
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        getMenuInflater().inflate(R.menu.list_context_menu, menu);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-        contextualActionModeCallback.onPrepare(menu, new int[]{info.position}, new long[]{info.id}, false);
-    }
-
-    @Override
-    public boolean onContextItemSelected(MenuItem item) {
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
-        if (handleContextItem(item.getItemId(), new int[]{info.position})) {
-            return true;
-        }
-        return super.onContextItemSelected(item);
-    }
-
     @Override
     public boolean onKeyUp(int keyCode, KeyEvent event) {
         if (keyCode == KeyEvent.KEYCODE_SEARCH) {
@@ -311,13 +284,14 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         Long markerId = (Long) item.get(MARKER_ID_FIELD);
         Intent intent;
         switch (itemId) {
-            case R.id.list_context_menu_share:
-                //TODO
-                Log.e(TAG, "Not implemented");
-                return true;
             case R.id.list_context_menu_show_on_map:
                 IntentUtils.showCoordinateOnMap(this, (double) item.get(MARKER_LATITUDE_FIELD), (double) item.get(MARKER_LONGITUDE_FIELD), item.get(NAME_FIELD) + "");
                 return true;
+            case R.id.list_context_menu_share:
+                intent = IntentUtils.newShareFileIntent(this, new long[]{trackId});
+                intent = Intent.createChooser(intent, null);
+                startActivity(intent);
+                return true;
             case R.id.list_context_menu_edit:
                 if (markerId != null) {
                     intent = IntentUtils.newIntent(this, MarkerEditActivity.class)
@@ -328,12 +302,12 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
                 }
                 startActivity(intent);
 
-                // Close the search result since its content can change after edit.
+                // Close the searchable result since its content can change after edit.
                 finish();
                 return true;
             case R.id.list_context_menu_delete:
                 if (markerId != null) {
-                    DeleteMarkerDialogFragment.newInstance(new long[]{markerId}).show(getSupportFragmentManager(), DeleteMarkerDialogFragment.DELETE_MARKER_DIALOG_TAG);
+                    DeleteMarkerDialogFragment.showDialog(getSupportFragmentManager(), new long[]{markerId});
                 } else {
                     deleteTracks(new long[]{trackId});
                 }
@@ -362,7 +336,7 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
     }
 
     /**
-     * Do the search.
+     * Do the searchable.
      *
      * @param textQuery the query
      */
@@ -391,13 +365,11 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         //TODO Replace use of map<string, object>, but rather provide Track or Waypoint directly.
         ArrayList<Map<String, Object>> output = new ArrayList<>(scoredResults.size());
         for (ScoredResult result : scoredResults) {
-            Map<String, Object> resultMap = new HashMap<>();
             if (result.track != null) {
-                prepareTrackForDisplay(result.track, resultMap);
+                output.add(prepareTrackForDisplay(result.track));
             } else {
-                prepareMarkerForDisplay(result.waypoint, resultMap);
+                output.add(prepareMarkerForDisplay(result.waypoint));
             }
-            output.add(resultMap);
         }
         return output;
     }
@@ -406,11 +378,12 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
      * Prepares a marker for display by filling in a result map.
      *
      * @param waypoint the marker
-     * @param resultMap the result map
+     * @return the result map
      */
-    @Deprecated
+    private Map<String, Object> prepareMarkerForDisplay(Waypoint waypoint) {
-    private void prepareMarkerForDisplay(Waypoint waypoint, Map<String, Object> resultMap) {
+        Map<String, Object> resultMap = new HashMap<>();
-        //TODO: It may be more appropriate to obtain the track name as a join in the retrieval phase of the search.
+
+        //TODO: It may be more appropriate to obtain the track name as a join in the retrieval phase of the searchable.
         String trackName = null;
         long trackId = waypoint.getTrackId();
         if (trackId != -1L) {
@@ -420,11 +393,9 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
             }
         }
 
-        boolean statistics = waypoint.getType() == WaypointType.STATISTICS;
-
         resultMap.put(IS_RECORDING_FIELD, false);
         resultMap.put(IS_PAUSED_FIELD, true);
-        resultMap.put(ICON_ID_FIELD, statistics ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin);
+        resultMap.put(ICON_ID_FIELD, MarkerUtils.ICON_ID);
         resultMap.put(ICON_CONTENT_DESCRIPTION_ID_FIELD, R.string.image_marker);
         resultMap.put(NAME_FIELD, waypoint.getName());
         // Display the marker's track name in the total time field
@@ -432,25 +403,28 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         resultMap.put(TOTAL_DISTANCE_FIELD, null);
         resultMap.put(MARKER_COUNT_FIELD, 0);
         resultMap.put(START_TIME_FIELD, waypoint.getLocation().getTime());
-        resultMap.put(CATEGORY_FIELD, statistics ? null : waypoint.getCategory());
+        resultMap.put(CATEGORY_FIELD, waypoint.getCategory());
-        resultMap.put(DESCRIPTION_FIELD, statistics ? null : waypoint.getDescription());
+        resultMap.put(DESCRIPTION_FIELD, waypoint.getDescription());
         resultMap.put(PHOTO_URL_FIELD, waypoint.getPhotoUrl());
         resultMap.put(TRACK_ID_FIELD, waypoint.getTrackId());
         resultMap.put(MARKER_ID_FIELD, waypoint.getId());
 
         resultMap.put(MARKER_LATITUDE_FIELD, waypoint.getLocation().getLatitude());
         resultMap.put(MARKER_LONGITUDE_FIELD, waypoint.getLocation().getLongitude());
+
+        return resultMap;
     }
 
     /**
      * Prepares a track for display by filling in a result map.
      *
      * @param track the track
-     * @param resultMap the result map
+     * @return the result map
      */
-    @Deprecated
+    private Map<String, Object> prepareTrackForDisplay(Track track) {
-    private void prepareTrackForDisplay(Track track, Map<String, Object> resultMap) {
+        Map<String, Object> resultMap = new HashMap<>();
-        TripStatistics tripStatitics = track.getTripStatistics();
+
+        TripStatistics tripStatistics = track.getTripStatistics();
         String icon = track.getIcon();
         String category = icon != null && !icon.equals("") ? null : track.getCategory();
 
@@ -459,15 +433,17 @@ public class SearchListActivity extends AbstractListActivity implements DeleteMa
         resultMap.put(ICON_ID_FIELD, TrackIconUtils.getIconDrawable(icon));
         resultMap.put(ICON_CONTENT_DESCRIPTION_ID_FIELD, R.string.image_track);
         resultMap.put(NAME_FIELD, track.getName());
-        resultMap.put(TOTAL_TIME_FIELD, StringUtils.formatElapsedTime(tripStatitics.getTotalTime()));
+        resultMap.put(TOTAL_TIME_FIELD, StringUtils.formatElapsedTime(tripStatistics.getTotalTime()));
-        resultMap.put(TOTAL_DISTANCE_FIELD, StringUtils.formatDistance(this, tripStatitics.getTotalDistance(), metricUnits));
+        resultMap.put(TOTAL_DISTANCE_FIELD, StringUtils.formatDistance(this, tripStatistics.getTotalDistance(), metricUnits));
         resultMap.put(MARKER_COUNT_FIELD, contentProviderUtils.getWaypointCount(track.getId()));
-        resultMap.put(START_TIME_FIELD, tripStatitics.getStartTime());
+        resultMap.put(START_TIME_FIELD, tripStatistics.getStartTime());
         resultMap.put(CATEGORY_FIELD, category);
         resultMap.put(DESCRIPTION_FIELD, track.getDescription());
         resultMap.put(PHOTO_URL_FIELD, null);
         resultMap.put(TRACK_ID_FIELD, track.getId());
         resultMap.put(MARKER_ID_FIELD, null);
+
+        return resultMap;
     }
 
     @Override

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

@@ -6,6 +6,12 @@ import android.util.Log;
 
 import de.dennisguse.opentracks.util.PreferencesUtils;
 
+/**
+ * Code that is executed when the application starts.
+ * <p>
+ * NOTE: How often actual application startup happens depends on the OS.
+ * Not every start of an activity will trigger this.
+ */
 public class Startup extends Application {
 
     private final static String TAG = Startup.class.getSimpleName();

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

@@ -24,6 +24,7 @@ import android.widget.TabHost;
 import android.widget.TabHost.TabContentFactory;
 import android.widget.TabWidget;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.fragment.app.FragmentPagerAdapter;
@@ -79,6 +80,7 @@ public class TabsAdapter extends FragmentPagerAdapter implements TabHost.OnTabCh
     }
 
     @Override
+    @NonNull
     public Fragment getItem(int position) {
         TabInfo info = tabInfos.get(position);
         return Fragment.instantiate(context, info.clss.getName(), info.bundle);
@@ -97,9 +99,8 @@ public class TabsAdapter extends FragmentPagerAdapter implements TabHost.OnTabCh
     @Override
     public void onPageSelected(int position) {
         /*
-         * Unfortunately when TabHost changes the current tab, it kindly also takes
+         * Unfortunately when TabHost changes the current tab, it kindly also takes care of putting focus on it when not in touch mode.
-         * care of putting focus on it when not in touch mode. The jerk. This hack
+         * The jerk. This hack  tries to prevent this from pulling focus out of our ViewPager.
-         * tries to prevent this from pulling focus out of our ViewPager.
          */
         TabWidget tabWidget = tabHost.getTabWidget();
         int oldFocusability = tabWidget.getDescendantFocusability();
@@ -122,15 +123,14 @@ public class TabsAdapter extends FragmentPagerAdapter implements TabHost.OnTabCh
         private final Class<?> clss;
         private final Bundle bundle;
 
-        public TabInfo(Class<?> clss, Bundle bunlde) {
+        TabInfo(Class<?> clss, Bundle bundle) {
             this.clss = clss;
-            this.bundle = bunlde;
+            this.bundle = bundle;
         }
     }
 
     /**
-     * A dummy {@link TabContentFactory} that creates an empty view to satisfy the
+     * A dummy {@link TabContentFactory} that creates an empty view to satisfy the {@link TabHost} API.
-     * {@link TabHost} API.
      *
      * @author Jimmy Shih
      */
@@ -138,7 +138,7 @@ public class TabsAdapter extends FragmentPagerAdapter implements TabHost.OnTabCh
 
         private final Context context;
 
-        public DummyTabFactory(Context context) {
+        DummyTabFactory(Context context) {
             this.context = context;
         }
 

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

@@ -27,7 +27,6 @@ import de.dennisguse.opentracks.services.ITrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
-import de.dennisguse.opentracks.R;
 
 /**
  * Track controller for record, pause, resume, and stop.
@@ -67,7 +66,7 @@ public class TrackController {
         }
     };
 
-    public TrackController(Activity activity, TrackRecordingServiceConnection trackRecordingServiceConnection, boolean alwaysShow, OnClickListener recordListener, OnClickListener stopListener) {
+    TrackController(Activity activity, TrackRecordingServiceConnection trackRecordingServiceConnection, boolean alwaysShow, OnClickListener recordListener, OnClickListener stopListener) {
         this.activity = activity;
         this.trackRecordingServiceConnection = trackRecordingServiceConnection;
         this.alwaysShow = alwaysShow;
@@ -121,12 +120,12 @@ public class TrackController {
         }
     }
 
-    public void onResume(boolean recording, boolean paused) {
+    void onResume(boolean recording, boolean paused) {
         isResumed = true;
         update(recording, paused);
     }
 
-    public void onPause() {
+    void onPause() {
         isResumed = false;
         handlerUpdateTotalTime.removeCallbacks(updateTotalTimeRunnable);
     }

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

@@ -31,7 +31,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.WindowManager;
-import android.widget.ShareActionProvider;
 import android.widget.TabHost;
 import android.widget.TabHost.TabSpec;
 import android.widget.Toast;
@@ -46,11 +45,10 @@ import de.dennisguse.opentracks.content.TrackDataHub;
 import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.content.Waypoint.WaypointType;
 import de.dennisguse.opentracks.content.WaypointCreationRequest;
-import de.dennisguse.opentracks.fragments.ChartFragment;
+import de.dennisguse.opentracks.fragments.ChartDistanceFragment;
+import de.dennisguse.opentracks.fragments.ChartTimeFragment;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
-import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller;
 import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
-import de.dennisguse.opentracks.fragments.FrequencyDialogFragment;
 import de.dennisguse.opentracks.fragments.StatsFragment;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.settings.SettingsActivity;
@@ -58,7 +56,6 @@ import de.dennisguse.opentracks.util.FileUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
 
 /**
@@ -67,11 +64,13 @@ import de.dennisguse.opentracks.util.TrackUtils;
  * @author Leif Hendrik Wilden
  * @author Rodrigo Damazio
  */
-public class TrackDetailActivity extends AbstractListActivity implements ChooseActivityTypeCaller, ConfirmDeleteDialogFragment.ConfirmDeleteCaller {
+public class TrackDetailActivity extends AbstractListActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller, ConfirmDeleteDialogFragment.ConfirmDeleteCaller {
 
     public static final String EXTRA_TRACK_ID = "track_id";
     public static final String EXTRA_MARKER_ID = "marker_id";
+
     private static final String TAG = TrackDetailActivity.class.getSimpleName();
+
     private static final String CURRENT_TAB_TAG_KEY = "current_tab_tag_key";
     private static final String PHOTO_URI_KEY = "photo_uri_key";
     private static final String HAS_PHOTO_KEY = "has_photo_key";
@@ -95,14 +94,12 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     // Preferences
     private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
-    private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+    private boolean recordingTrackPaused;
-    private boolean showOnLockScreen = PreferencesUtils.SHOW_TRACKDETAIL_WHILE_RECORDING_ON_LOCKSCREEN;
 
     private final Runnable bindChangedCallback = new Runnable() {
         @Override
         public void run() {
-            // After binding changes (is available), update the total time in
+            // After binding changes (is available), update the total time in trackController.
-            // trackController.
             runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
@@ -110,7 +107,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                     if (hasPhoto && photoUri != null) {
                         hasPhoto = false;
                         WaypointCreationRequest waypointCreationRequest = new WaypointCreationRequest(WaypointType.WAYPOINT, false, null, null, null, null, photoUri.toString());
-                        long markerId = TrackRecordingServiceConnectionUtils.addMarker(TrackDetailActivity.this, trackRecordingServiceConnection, waypointCreationRequest);
+                        long markerId = trackRecordingServiceConnection.addMarker(TrackDetailActivity.this, waypointCreationRequest);
                         if (markerId != -1L) {
                             //TODO: Make configurable.
                             FileUtils.updateMediaScanner(TrackDetailActivity.this, photoUri);
@@ -124,21 +121,27 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
      * Note that sharedPreferenceChangeListener cannot be an anonymous inner
      * class. Anonymous inner class will get garbage collected.
      */
-    private final OnSharedPreferenceChangeListener
+    private final OnSharedPreferenceChangeListener sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
-            sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
-            if (key == null || key.equals(PreferencesUtils.getKey(TrackDetailActivity.this, R.string.recording_track_id_key))) {
+            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_id_key, key)) {
-                recordingTrackId = PreferencesUtils.getLong(TrackDetailActivity.this, R.string.recording_track_id_key);
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackDetailActivity.this);
-            }
-
-            if (key == null || key.equals(PreferencesUtils.getKey(TrackDetailActivity.this, R.string.recording_track_paused_key))) {
-                recordingTrackPaused = PreferencesUtils.getBoolean(TrackDetailActivity.this, R.string.recording_track_paused_key, PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
-            }
-
-            if (key == null || key.equals(PreferencesUtils.getKey(TrackDetailActivity.this, R.string.trackdetail_show_on_lockscreen_while_recording_key))) {
-                showOnLockScreen = PreferencesUtils.getBoolean(TrackDetailActivity.this, R.string.trackdetail_show_on_lockscreen_while_recording_key, PreferencesUtils.SHOW_TRACKDETAIL_WHILE_RECORDING_ON_LOCKSCREEN);
                 setLockscreenPolicy();
+                setScreenOnPolicy();
+            }
+
+            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.recording_track_paused_key, key)) {
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackDetailActivity.this);
+                setLockscreenPolicy();
+                setScreenOnPolicy();
+            }
+
+            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_show_on_lockscreen_while_recording_key, key)) {
+                setLockscreenPolicy();
+            }
+
+            if (PreferencesUtils.isKey(TrackDetailActivity.this, R.string.stats_keep_screen_on_while_recording_key, key)) {
+                setScreenOnPolicy();
             }
 
             if (key == null) return;
@@ -153,24 +156,24 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
             });
         }
     };
+
     private MenuItem insertMarkerMenuItem;
     private MenuItem insertPhotoMenuItem;
     private MenuItem markerListMenuItem;
     private MenuItem shareMenuItem;
-    private MenuItem voiceFrequencyMenuItem;
+
-    private MenuItem splitFrequencyMenuItem;
     private final OnClickListener recordListener = new OnClickListener() {
         @Override
         public void onClick(View v) {
             if (recordingTrackPaused) {
                 // Paused -> Resume
                 updateMenuItems(false);
-                TrackRecordingServiceConnectionUtils.resumeTrack(trackRecordingServiceConnection);
+                trackRecordingServiceConnection.resumeTrack();
                 trackController.update(true, false);
             } else {
                 // Recording -> Paused
                 updateMenuItems(true);
-                TrackRecordingServiceConnectionUtils.pauseTrack(trackRecordingServiceConnection);
+                trackRecordingServiceConnection.pauseTrack();
                 trackController.update(true, true);
             }
         }
@@ -179,7 +182,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     private final OnClickListener stopListener = new OnClickListener() {
         @Override
         public void onClick(View v) {
-            TrackRecordingServiceConnectionUtils.stopRecording(TrackDetailActivity.this, trackRecordingServiceConnection, true);
+            trackRecordingServiceConnection.stopRecording(TrackDetailActivity.this, true);
             updateMenuItems(true);
         }
     };
@@ -187,11 +190,13 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        recordingTrackPaused = PreferencesUtils.isRecordingTrackPausedDefault(this);
+
         hasCamera = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA);
         photoUri = savedInstanceState != null ? (Uri) savedInstanceState.getParcelable(PHOTO_URI_KEY) : null;
         hasPhoto = savedInstanceState != null && savedInstanceState.getBoolean(HAS_PHOTO_KEY, false);
 
-        contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        contentProviderUtils = new ContentProviderUtils(this);
         handleIntent(getIntent());
 
         sharedPreferences = PreferencesUtils.getSharedPreferences(this);
@@ -199,17 +204,20 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, bindChangedCallback);
         trackDataHub = TrackDataHub.newInstance(this);
 
-        tabHost = findViewById(android.R.id.tabhost);
+        tabHost = findViewById(R.id.tackdetail_tabhost);
         tabHost.setup();
 
         ViewPager viewPager = findViewById(R.id.pager);
         TabsAdapter tabsAdapter = new TabsAdapter(this, tabHost, viewPager);
 
-        TabSpec statsTabSpec = tabHost.newTabSpec(StatsFragment.STATS_FRAGMENT_TAG).setIndicator(getString(R.string.track_detail_stats_tab), getResources().getDrawable(R.drawable.ic_tab_stats));
+        TabSpec statsTabSpec = tabHost.newTabSpec(StatsFragment.STATS_FRAGMENT_TAG).setIndicator(getString(R.string.track_detail_stats_tab));
         tabsAdapter.addTab(statsTabSpec, StatsFragment.class, null);
 
-        TabSpec chartTabSpec = tabHost.newTabSpec(ChartFragment.CHART_FRAGMENT_TAG).setIndicator(getString(R.string.track_detail_chart_tab), getResources().getDrawable(R.drawable.ic_tab_chart));
+        TabSpec chartTimeTabSpec = tabHost.newTabSpec(ChartTimeFragment.CHART_FRAGMENT_TAG).setIndicator(getString(R.string.settings_chart_by_time));
-        tabsAdapter.addTab(chartTabSpec, ChartFragment.class, null);
+        tabsAdapter.addTab(chartTimeTabSpec, ChartTimeFragment.class, null);
+
+        TabSpec chartDistanceTabSpec = tabHost.newTabSpec(ChartDistanceFragment.CHART_FRAGMENT_TAG).setIndicator(getString(R.string.settings_chart_by_distance));
+        tabsAdapter.addTab(chartDistanceTabSpec, ChartDistanceFragment.class, null);
 
         if (savedInstanceState != null) {
             tabHost.setCurrentTabByTag(savedInstanceState.getString(CURRENT_TAB_TAG_KEY));
@@ -226,16 +234,31 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     @Override
     public void onAttachedToWindow() {
         setLockscreenPolicy();
+        setScreenOnPolicy();
         super.onAttachedToWindow();
     }
 
     private void setLockscreenPolicy() {
+        boolean showOnLockScreen = PreferencesUtils.shouldShowStatsOnLockscreen(TrackDetailActivity.this)
+                && PreferencesUtils.isRecording(this);
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
             setShowWhenLocked(showOnLockScreen);
-        } else {
+        } else if (showOnLockScreen) {
-            if (showOnLockScreen)
             getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
-            else getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
+        } else {
+            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
+        }
+    }
+
+    private void setScreenOnPolicy() {
+        boolean keepScreenOn = PreferencesUtils.shouldKeepScreenOn(TrackDetailActivity.this)
+                && PreferencesUtils.isRecording(this);
+
+        if (keepScreenOn) {
+            getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        } else {
+            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
         }
     }
 
@@ -246,7 +269,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
 
-        TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+        trackRecordingServiceConnection.startConnection(this);
         trackDataHub.start();
     }
 
@@ -275,7 +298,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     }
 
     @Override
-    protected void onSaveInstanceState(Bundle outState) {
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putString(CURRENT_TAB_TAG_KEY, tabHost.getCurrentTabTag());
         if (photoUri != null) {
@@ -303,6 +326,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
 
     @Override
     public void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
         setIntent(intent);
         handleIntent(intent);
     }
@@ -314,13 +338,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         insertMarkerMenuItem = menu.findItem(R.id.track_detail_insert_marker);
         insertPhotoMenuItem = menu.findItem(R.id.track_detail_insert_photo);
         insertPhotoMenuItem.setVisible(new Intent(MediaStore.ACTION_IMAGE_CAPTURE).resolveActivity(getPackageManager()) != null);
-
         shareMenuItem = menu.findItem(R.id.track_detail_share);
-        ShareActionProvider shareActionProvider = (ShareActionProvider) shareMenuItem.getActionProvider();
-        shareActionProvider.setShareIntent(IntentUtils.newShareFileIntent(this, new long[]{trackId}));
-
-        voiceFrequencyMenuItem = menu.findItem(R.id.track_detail_voice_frequency);
-        splitFrequencyMenuItem = menu.findItem(R.id.track_detail_split_frequency);
         markerListMenuItem = menu.findItem(R.id.track_detail_markers);
 
         return super.onCreateOptionsMenu(menu);
@@ -342,6 +360,11 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                         .putExtra(MarkerEditActivity.EXTRA_TRACK_ID, trackId);
                 startActivity(intent);
                 return true;
+            case R.id.track_detail_share:
+                intent = IntentUtils.newShareFileIntent(this, new long[]{trackId});
+                intent = Intent.createChooser(intent, null);
+                startActivity(intent);
+                return true;
             case R.id.track_detail_insert_photo:
                 if (!FileUtils.isExternalStorageWriteable() || ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_DENIED) {
                     ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, EXTERNAL_STORAGE_PERMISSION_REQUEST_CODE);
@@ -357,14 +380,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
                         .putExtra(MarkerListActivity.EXTRA_TRACK_ID, trackId);
                 startActivity(intent);
                 return true;
-            case R.id.track_detail_voice_frequency:
-                FrequencyDialogFragment.newInstance(R.string.voice_frequency_key, PreferencesUtils.VOICE_FREQUENCY_DEFAULT, R.string.menu_voice_frequency)
-                        .show(getSupportFragmentManager(), FrequencyDialogFragment.FREQUENCY_DIALOG_TAG);
-                return true;
-            case R.id.track_detail_split_frequency:
-                FrequencyDialogFragment.newInstance(R.string.split_frequency_key, PreferencesUtils.SPLIT_FREQUENCY_DEFAULT, R.string.menu_split_frequency)
-                        .show(getSupportFragmentManager(), FrequencyDialogFragment.FREQUENCY_DIALOG_TAG);
-                return true;
             case R.id.track_detail_edit:
                 intent = IntentUtils.newIntent(this, TrackEditActivity.class)
                         .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackId);
@@ -392,6 +407,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
             }
             return;
         }
+
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);
     }
 
@@ -417,16 +433,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         return trackDataHub;
     }
 
-    /**
-     * Gets the track id.
-     */
-    public long getTrackId() {
-        return trackId;
-    }
-
-    /**
-     * Handles the data in the intent.
-     */
     private void handleIntent(Intent intent) {
         trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
         long markerId = intent.getLongExtra(EXTRA_MARKER_ID, -1L);
@@ -465,8 +471,6 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
         insertPhotoMenuItem.setVisible(hasCamera && isRecording() && !isPaused);
         shareMenuItem.setVisible(!isRecording());
         markerListMenuItem.setShowAsAction(isRecording() ? MenuItem.SHOW_AS_ACTION_NEVER : MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        voiceFrequencyMenuItem.setVisible(isRecording());
-        splitFrequencyMenuItem.setVisible(isRecording());
         String title;
         if (isRecording()) {
             title = getString(isPaused ? R.string.generic_paused : R.string.generic_recording);
@@ -484,7 +488,7 @@ public class TrackDetailActivity extends AbstractListActivity implements ChooseA
     }
 
     public void chooseActivityType(String category) {
-        ChooseActivityTypeDialogFragment.newInstance(category).show(getSupportFragmentManager(), ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
+        ChooseActivityTypeDialogFragment.showDialog(getSupportFragmentManager(), category);
     }
 
     @Override

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

@@ -28,28 +28,27 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Spinner;
 
+import androidx.annotation.NonNull;
+
 import de.dennisguse.opentracks.content.ContentProviderUtils;
 import de.dennisguse.opentracks.content.Track;
 import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment;
-import de.dennisguse.opentracks.fragments.ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.util.TrackIconUtils;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
-import de.dennisguse.opentracks.R;
 
 /**
- * An activity that let's the user see and edit the user editable track meta
+ * An activity that let's the user see and edit the user editable track meta data such as track name, activity type, and track description.
- * data such as track name, activity type, and track description.
  *
  * @author Leif Hendrik Wilden
  */
-public class TrackEditActivity extends AbstractActivity implements ChooseActivityTypeCaller {
+public class TrackEditActivity extends AbstractActivity implements ChooseActivityTypeDialogFragment.ChooseActivityTypeCaller {
 
     public static final String EXTRA_TRACK_ID = "track_id";
     public static final String EXTRA_NEW_TRACK = "new_track";
 
     private static final String TAG = TrackEditActivity.class.getSimpleName();
+
     private static final String ICON_VALUE_KEY = "icon_value_key";
 
     private TrackRecordingServiceConnection trackRecordingServiceConnection;
@@ -57,7 +56,7 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
     private Track track;
     private String iconValue;
 
-    private EditText name;
+    private EditText nameEditText;
     private AutoCompleteTextView activityType;
     private Spinner activityTypeIcon;
     private EditText description;
@@ -67,14 +66,14 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
         super.onCreate(bundle);
 
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, null);
-        Long trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
+        long trackId = getIntent().getLongExtra(EXTRA_TRACK_ID, -1L);
         if (trackId == -1L) {
             Log.e(TAG, "invalid trackId");
             finish();
             return;
         }
 
-        contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        contentProviderUtils = new ContentProviderUtils(this);
         track = contentProviderUtils.getTrack(trackId);
         if (track == null) {
             Log.e(TAG, "No track for " + trackId);
@@ -82,14 +81,13 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
             return;
         }
 
-        name = findViewById(R.id.track_edit_name);
+        nameEditText = findViewById(R.id.track_edit_name);
-        name.setText(track.getName());
+        nameEditText.setText(track.getName());
 
         activityType = findViewById(R.id.track_edit_activity_type);
         activityType.setText(track.getCategory());
 
-        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.activity_types, android.R.layout.simple_dropdown_item_1line);
-                this, R.array.activity_types, android.R.layout.simple_dropdown_item_1line);
         activityType.setAdapter(adapter);
         activityType.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
@@ -122,9 +120,7 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
             @Override
             public boolean onTouch(View v, MotionEvent event) {
                 if (event.getAction() == MotionEvent.ACTION_UP) {
-                    ChooseActivityTypeDialogFragment.newInstance(activityType.getText().toString()).show(
+                    ChooseActivityTypeDialogFragment.showDialog(getSupportFragmentManager(), activityType.getText().toString());
-                            getSupportFragmentManager(),
-                            ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
                 }
                 return true;
             }
@@ -133,9 +129,7 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
             @Override
             public boolean onKey(View v, int keyCode, KeyEvent event) {
                 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
-                    ChooseActivityTypeDialogFragment.newInstance(activityType.getText().toString()).show(
+                    ChooseActivityTypeDialogFragment.showDialog(getSupportFragmentManager(), activityType.getText().toString());
-                            getSupportFragmentManager(),
-                            ChooseActivityTypeDialogFragment.CHOOSE_ACTIVITY_TYPE_DIALOG_TAG);
                 }
                 return true;
             }
@@ -144,11 +138,11 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
         description = findViewById(R.id.track_edit_description);
         description.setText(track.getDescription());
 
-        Button save = findViewById(R.id.track_edit_save);
+        Button saveButton = findViewById(R.id.track_edit_save);
-        save.setOnClickListener(new View.OnClickListener() {
+        saveButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                TrackUtils.updateTrack(TrackEditActivity.this, track, name.getText().toString(),
+                TrackUtils.updateTrack(TrackEditActivity.this, track, nameEditText.getText().toString(),
                         activityType.getText().toString(), description.getText().toString(),
                         contentProviderUtils);
                 finish();
@@ -175,7 +169,7 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
     @Override
     protected void onStart() {
         super.onStart();
-        TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+        trackRecordingServiceConnection.startConnection(this);
     }
 
     @Override
@@ -185,7 +179,7 @@ public class TrackEditActivity extends AbstractActivity implements ChooseActivit
     }
 
     @Override
-    public void onSaveInstanceState(Bundle outState) {
+    public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putString(ICON_VALUE_KEY, iconValue);
     }

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

@@ -28,8 +28,6 @@ import android.location.LocationManager;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.util.Log;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.Menu;
@@ -37,14 +35,12 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ListView;
-import android.widget.SearchView;
-import android.widget.ShareActionProvider;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.widget.SearchView;
 import androidx.core.app.ActivityCompat;
 import androidx.cursoradapter.widget.ResourceCursorAdapter;
 import androidx.loader.app.LoaderManager;
@@ -60,12 +56,13 @@ import de.dennisguse.opentracks.fragments.ConfirmDeleteDialogFragment;
 import de.dennisguse.opentracks.services.ITrackRecordingService;
 import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
 import de.dennisguse.opentracks.settings.SettingsActivity;
+import de.dennisguse.opentracks.util.ActivityUtils;
 import de.dennisguse.opentracks.util.IntentUtils;
 import de.dennisguse.opentracks.util.ListItemUtils;
 import de.dennisguse.opentracks.util.PreferencesUtils;
+import de.dennisguse.opentracks.util.ServiceUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.TrackIconUtils;
-import de.dennisguse.opentracks.util.TrackRecordingServiceConnectionUtils;
 import de.dennisguse.opentracks.util.TrackUtils;
 
 /**
@@ -76,9 +73,11 @@ import de.dennisguse.opentracks.util.TrackUtils;
 public class TrackListActivity extends AbstractListActivity implements ConfirmDeleteDialogFragment.ConfirmDeleteCaller {
 
     private static final String TAG = TrackListActivity.class.getSimpleName();
+
     private static final String[] PROJECTION = new String[]{TracksColumns._ID, TracksColumns.NAME,
             TracksColumns.DESCRIPTION, TracksColumns.CATEGORY, TracksColumns.STARTTIME,
             TracksColumns.TOTALDISTANCE, TracksColumns.TOTALTIME, TracksColumns.ICON};
+
     // The following are set in onCreate
     private ContentProviderUtils contentProviderUtils;
     private SharedPreferences sharedPreferences;
@@ -86,6 +85,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
     private TrackController trackController;
     private ListView listView;
     private ResourceCursorAdapter resourceCursorAdapter;
+
     private final LoaderCallbacks<Cursor> loaderCallbacks = new LoaderCallbacks<Cursor>() {
         @Override
         public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
@@ -103,9 +103,11 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             resourceCursorAdapter.swapCursor(null);
         }
     };
+
     // Preferences
     private boolean metricUnits = true;
     private long recordingTrackId = PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+
     // Callback when an item is selected in the contextual action mode
     private final ContextualActionModeCallback contextualActionModeCallback = new ContextualActionModeCallback() {
 
@@ -113,10 +115,6 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         public void onPrepare(Menu menu, int[] positions, long[] trackIds, boolean showSelectAll) {
             boolean isSingleSelection = trackIds.length == 1;
 
-            MenuItem shareMenuItem = menu.findItem(R.id.list_context_menu_share);
-            ShareActionProvider shareActionProvider = (ShareActionProvider) shareMenuItem.getActionProvider();
-            shareActionProvider.setShareIntent(trackIds.length == 0 ? null : IntentUtils.newShareFileIntent(TrackListActivity.this, trackIds));
-
             menu.findItem(R.id.list_context_menu_edit).setVisible(isSingleSelection);
             menu.findItem(R.id.list_context_menu_select_all).setVisible(showSelectAll);
         }
@@ -126,7 +124,9 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             return handleContextItem(itemId, ids);
         }
     };
-    private boolean recordingTrackPaused = PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT;
+
+    private boolean recordingTrackPaused;
+
     /*
      * Note that sharedPreferenceChangeListener cannot be an anonymous inner class.
      * Anonymous inner class will get garbage collected.
@@ -135,22 +135,17 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             sharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
         @Override
         public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
-            if (key == null || key.equals(PreferencesUtils.getKey(TrackListActivity.this, R.string.stats_units_key))) {
+            if (PreferencesUtils.isKey(TrackListActivity.this, R.string.stats_units_key, key)) {
                 metricUnits = PreferencesUtils.isMetricUnits(TrackListActivity.this);
             }
-            if (key == null || key.equals(
+            if (PreferencesUtils.isKey(TrackListActivity.this, R.string.recording_track_id_key, key)) {
-                    PreferencesUtils.getKey(TrackListActivity.this, R.string.recording_track_id_key))) {
+                recordingTrackId = PreferencesUtils.getRecordingTrackId(TrackListActivity.this);
-                recordingTrackId = PreferencesUtils.getLong(
+                if (key != null && PreferencesUtils.isRecording(recordingTrackId)) {
-                        TrackListActivity.this, R.string.recording_track_id_key);
-                if (key != null && recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
                     trackRecordingServiceConnection.startAndBind();
                 }
             }
-            if (key == null || key.equals(PreferencesUtils.getKey(
+            if (PreferencesUtils.isKey(TrackListActivity.this, R.string.recording_track_paused_key, key)) {
-                    TrackListActivity.this, R.string.recording_track_paused_key))) {
+                recordingTrackPaused = PreferencesUtils.isRecordingTrackPaused(TrackListActivity.this);
-                recordingTrackPaused = PreferencesUtils.getBoolean(TrackListActivity.this,
-                        R.string.recording_track_paused_key,
-                        PreferencesUtils.RECORDING_TRACK_PAUSED_DEFAULT);
             }
             if (key != null) {
                 runOnUiThread(new Runnable() {
@@ -158,40 +153,42 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                     public void run() {
                         TrackListActivity.this.invalidateOptionsMenu();
                         LoaderManager.getInstance(TrackListActivity.this).restartLoader(0, null, loaderCallbacks);
-                        boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+                        boolean isRecording = PreferencesUtils.isRecording(recordingTrackId);
                         trackController.update(isRecording, recordingTrackPaused);
                     }
                 });
             }
         }
     };
+
     // Menu items
     private MenuItem searchMenuItem;
     private MenuItem startGpsMenuItem;
-    private MenuItem aggregatedStatisticsMenuItem;
     private MenuItem deleteAllMenuItem;
+
     private final OnClickListener stopListener = new OnClickListener() {
         @Override
         public void onClick(View v) {
             updateMenuItems(false, false);
-            TrackRecordingServiceConnectionUtils.stopRecording(
+            trackRecordingServiceConnection.stopRecording(TrackListActivity.this, true);
-                    TrackListActivity.this, trackRecordingServiceConnection, true);
         }
     };
+
     private boolean startGps = false; // true to start gps
+
     private boolean startNewRecording = false; // true to start a new recording
+
     // Callback when the trackRecordingServiceConnection binding changes.
     private final Runnable bindChangedCallback = new Runnable() {
         @Override
         public void run() {
             /*
-             * After binding changes (e.g., becomes available), update the total time
+             * After binding changes (e.g., becomes available), update the total time in trackController.
-             * in trackController.
              */
             runOnUiThread(new Runnable() {
                 @Override
                 public void run() {
-                    trackController.update(recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, recordingTrackPaused);
+                    trackController.update(PreferencesUtils.isRecording(recordingTrackId), recordingTrackPaused);
                 }
             });
 
@@ -212,8 +209,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                 Intent intent = IntentUtils.newIntent(TrackListActivity.this, TrackDetailActivity.class)
                         .putExtra(TrackDetailActivity.EXTRA_TRACK_ID, trackId);
                 startActivity(intent);
-                Toast.makeText(
+                Toast.makeText(TrackListActivity.this, R.string.track_list_record_success, Toast.LENGTH_SHORT)
-                        TrackListActivity.this, R.string.track_list_record_success, Toast.LENGTH_SHORT)
                         .show();
             }
             if (startGps) {
@@ -222,47 +218,51 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             }
         }
     };
+
     private final OnClickListener recordListener = new OnClickListener() {
         public void onClick(View v) {
-            if (recordingTrackId == PreferencesUtils.RECORDING_TRACK_ID_DEFAULT) {
+            if (!PreferencesUtils.isRecording(recordingTrackId)) {
                 // Not recording -> Recording
                 updateMenuItems(false, true);
                 startRecording();
-            } else {
+            } else if (recordingTrackPaused) {
-                if (recordingTrackPaused) {
                     // Paused -> Resume
                     updateMenuItems(false, true);
-                    TrackRecordingServiceConnectionUtils.resumeTrack(trackRecordingServiceConnection);
+                    trackRecordingServiceConnection.resumeTrack();
                     trackController.update(true, false);
                 } else {
                     // Recording -> Paused
                     updateMenuItems(false, true);
-                    TrackRecordingServiceConnectionUtils.pauseTrack(trackRecordingServiceConnection);
+                    trackRecordingServiceConnection.pauseTrack();
                     trackController.update(true, true);
                 }
         }
-        }
     };
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        contentProviderUtils = ContentProviderUtils.Factory.get(this);
+        recordingTrackPaused = PreferencesUtils.isRecordingTrackPausedDefault(this);
+
+        contentProviderUtils = new ContentProviderUtils(this);
         sharedPreferences = PreferencesUtils.getSharedPreferences(this);
 
         trackRecordingServiceConnection = new TrackRecordingServiceConnection(this, bindChangedCallback);
         trackController = new TrackController(this, trackRecordingServiceConnection, true, recordListener, stopListener);
 
         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
+
         // Show trackController when search dialog is dismissed
         SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
+        if (searchManager != null) {
             searchManager.setOnDismissListener(new SearchManager.OnDismissListener() {
                 @Override
                 public void onDismiss() {
                     trackController.show();
                 }
             });
+        }
 
         listView = findViewById(R.id.track_list);
         listView.setEmptyView(findViewById(R.id.track_list_empty_view));
@@ -274,6 +274,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                 startActivity(newIntent);
             }
         });
+
         resourceCursorAdapter = new ResourceCursorAdapter(this, R.layout.list_item, null, 0) {
             @Override
             public void bindView(View view, Context context, Cursor cursor) {
@@ -304,7 +305,8 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             }
         };
         listView.setAdapter(resourceCursorAdapter);
-        AbstractListActivity.configureListViewContextualMenu(listView, contextualActionModeCallback);
+
+        ActivityUtils.configureListViewContextualMenu(listView, contextualActionModeCallback);
 
         LoaderManager.getInstance(this).initLoader(0, null, loaderCallbacks);
         showStartupDialogs();
@@ -316,7 +318,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
 
         sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
         sharedPreferenceChangeListener.onSharedPreferenceChanged(null, null);
-        TrackRecordingServiceConnectionUtils.startConnection(this, trackRecordingServiceConnection);
+        trackRecordingServiceConnection.startConnection(this);
     }
 
     @Override
@@ -326,8 +328,7 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         // Update UI
         this.invalidateOptionsMenu();
         LoaderManager.getInstance(this).restartLoader(0, null, loaderCallbacks);
-        boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+        trackController.onResume(PreferencesUtils.isRecording(recordingTrackId), recordingTrackPaused);
-        trackController.onResume(isRecording, recordingTrackPaused);
     }
 
     @Override
@@ -367,10 +368,9 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         getMenuInflater().inflate(R.menu.track_list, menu);
 
         searchMenuItem = menu.findItem(R.id.track_list_search);
-        AbstractListActivity.configureSearchWidget(this, searchMenuItem, trackController);
+        ActivityUtils.configureSearchWidget(this, searchMenuItem, trackController);
 
         startGpsMenuItem = menu.findItem(R.id.track_list_start_gps);
-        aggregatedStatisticsMenuItem = menu.findItem(R.id.track_list_aggregated_statistics);
         deleteAllMenuItem = menu.findItem(R.id.track_list_delete_all);
 
         return super.onCreateOptionsMenu(menu);
@@ -378,14 +378,13 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
 
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
-        boolean isGpsStarted = TrackRecordingServiceConnectionUtils.isRecordingServiceRunning(this);
+        boolean isGpsStarted = ServiceUtils.isTrackRecordingServiceRunning(this);
-        boolean isRecording = recordingTrackId != PreferencesUtils.RECORDING_TRACK_ID_DEFAULT;
+        boolean isRecording = PreferencesUtils.isRecording(recordingTrackId);
         updateMenuItems(isGpsStarted, isRecording);
 
-        View searchView = searchMenuItem.getActionView();
+        SearchView searchView = (SearchView) searchMenuItem.getActionView();
-        if (searchView instanceof SearchView) {
+        searchView.setQuery("", false);
-            ((SearchView) searchView).setQuery("", false);
+
-        }
         return super.onPrepareOptionsMenu(menu);
     }
 
@@ -395,11 +394,11 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         switch (item.getItemId()) {
             case R.id.track_list_start_gps:
                 LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
-                if (!locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
+                if (locationManager != null && !locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
                     intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                     startActivity(intent);
                 } else {
-                    startGps = !TrackRecordingServiceConnectionUtils.isRecordingServiceRunning(this);
+                    startGps = !ServiceUtils.isTrackRecordingServiceRunning(this);
 
                     // Show toast
                     Toast toast = Toast.makeText(this, startGps ? R.string.gps_starting : R.string.gps_stopping, Toast.LENGTH_SHORT);
@@ -426,10 +425,6 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
                 intent = IntentUtils.newIntent(this, MarkerListActivity.class);
                 startActivity(intent);
                 return true;
-            case R.id.track_list_aggregated_statistics:
-                intent = IntentUtils.newIntent(this, AggregatedStatsActivity.class);
-                startActivity(intent);
-                return true;
             case R.id.track_list_delete_all:
                 deleteTracks(new long[]{-1L});
                 return true;
@@ -441,24 +436,6 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         return super.onOptionsItemSelected(item);
     }
 
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        getMenuInflater().inflate(R.menu.list_context_menu, menu);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-        contextualActionModeCallback.onPrepare(menu, new int[]{info.position}, new long[]{info.id}, false);
-    }
-
-    @Override
-    public boolean onContextItemSelected(MenuItem item) {
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
-        if (handleContextItem(item.getItemId(), new long[]{info.id})) {
-            return true;
-        }
-        return super.onContextItemSelected(item);
-    }
-
     @Override
     public boolean onKeyUp(int keyCode, KeyEvent event) {
         if (keyCode == KeyEvent.KEYCODE_SEARCH && searchMenuItem != null) {
@@ -515,13 +492,9 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
             startGpsMenuItem.setVisible(!isRecording);
             if (!isRecording) {
                 startGpsMenuItem.setTitle(isGpsStarted ? R.string.menu_stop_gps : R.string.menu_start_gps);
-                startGpsMenuItem.setIcon(isGpsStarted ? R.drawable.ic_menu_stop_gps : R.drawable.ic_menu_start_gps);
+                startGpsMenuItem.setIcon(isGpsStarted ? R.drawable.ic_gps_fixed_24dp : R.drawable.ic_gps_off_24dp);
-                TrackIconUtils.setMenuIconColor(startGpsMenuItem);
             }
         }
-        if (aggregatedStatisticsMenuItem != null) {
-            aggregatedStatisticsMenuItem.setVisible(hasTrack);
-        }
         if (deleteAllMenuItem != null) {
             deleteAllMenuItem.setVisible(hasTrack && !isRecording);
         }
@@ -535,10 +508,9 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
         trackRecordingServiceConnection.startAndBind();
 
         /*
-         * If the binding has happened, then invoke the callback to start a new
+         * If the binding has happened, then invoke the callback to start a new recording.
-         * recording. If the binding hasn't happened, then invoking the callback
+         * If the binding hasn't happened, then invoking the callback will have no effect.
-         * will have no effect. But when the binding occurs, the callback will get
+         * But when the binding occurs, the callback will get invoked.
-         * invoked.
          */
         bindChangedCallback.run();
     }
@@ -551,12 +523,18 @@ public class TrackListActivity extends AbstractListActivity implements ConfirmDe
      * @return true if handled.
      */
     private boolean handleContextItem(int itemId, long[] trackIds) {
+        Intent intent;
         switch (itemId) {
             case R.id.list_context_menu_show_on_map:
                 IntentUtils.showTrackOnMap(this, trackIds);
                 return true;
+            case R.id.list_context_menu_share:
+                intent = IntentUtils.newShareFileIntent(this, trackIds);
+                intent = Intent.createChooser(intent, null);
+                startActivity(intent);
+                return true;
             case R.id.list_context_menu_edit:
-                Intent intent = IntentUtils.newIntent(this, TrackEditActivity.class)
+                intent = IntentUtils.newIntent(this, TrackEditActivity.class)
                         .putExtra(TrackEditActivity.EXTRA_TRACK_ID, trackIds[0]);
                 startActivity(intent);
                 return true;

src/main/java/de/dennisguse/opentracks/android/ContentResolverWrapper.java

@@ -8,6 +8,9 @@ import android.net.Uri;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+/**
+ * Wraps a {@link ContentResolver} and provides access as {@link IContentResolver}.
+ */
 public class ContentResolverWrapper implements IContentResolver {
 
     private ContentResolver contentResolver;

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

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package de.dennisguse.opentracks;
+package de.dennisguse.opentracks.chart;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -25,16 +25,16 @@ import android.graphics.Path;
 
 import androidx.annotation.VisibleForTesting;
 
-import de.dennisguse.opentracks.stats.ExtremityMonitor;
-
 import java.text.NumberFormat;
 
+import de.dennisguse.opentracks.stats.ExtremityMonitor;
+
 /**
  * This class encapsulates the meta data for one series of the chart values.
  *
  * @author Sandor Dornbush
  */
-public class ChartValueSeries {
+class ChartValueSeries {
 
     private static final float STROKE_WIDTH = 2f;
 
@@ -68,8 +68,7 @@ public class ChartValueSeries {
      * @param fillColor       the fill color
      * @param strokeColor     the stroke color
      */
-    public ChartValueSeries(Context context, int absoluteMin, int absoluteMax, int[] intervalValues,
+    ChartValueSeries(Context context, int absoluteMin, int absoluteMax, int[] intervalValues, int metricTitleId, int imperialTitleId, int fillColor, int strokeColor) {
-                            int metricTitleId, int imperialTitleId, int fillColor, int strokeColor) {
         this.absoluteMin = absoluteMin;
         this.absoluteMax = absoluteMax;
         this.intervalValues = intervalValues;
@@ -108,7 +107,7 @@ public class ChartValueSeries {
     /**
      * Returns true if the series is enabled.
      */
-    public boolean isEnabled() {
+    boolean isEnabled() {
         return enabled;
     }
 
@@ -117,14 +116,14 @@ public class ChartValueSeries {
      *
      * @param enabled true to enable
      */
-    public void setEnabled(boolean enabled) {
+    void setEnabled(boolean enabled) {
         this.enabled = enabled;
     }
 
     /**
      * Returns true if the series has data.
      */
-    public boolean hasData() {
+    boolean hasData() {
         return extremityMonitor.hasData();
     }
 
@@ -133,14 +132,14 @@ public class ChartValueSeries {
      *
      * @param value the new value
      */
-    public void update(double value) {
+    void update(double value) {
         extremityMonitor.update(value);
     }
 
     /**
      * Gets the path.
      */
-    public Path getPath() {
+    Path getPath() {
         return path;
     }
 
@@ -149,7 +148,7 @@ public class ChartValueSeries {
      *
      * @param canvas the canvas
      */
-    public void drawPath(Canvas canvas) {
+    void drawPath(Canvas canvas) {
         canvas.drawPath(path, fillPaint);
         canvas.drawPath(path, strokePaint);
     }
@@ -157,7 +156,7 @@ public class ChartValueSeries {
     /**
      * Updates the y axis dimension.
      */
-    public void updateDimension() {
+    void updateDimension() {
         double min = hasData() ? extremityMonitor.getMin() : 0.0;
         double max = hasData() ? extremityMonitor.getMax() : 1.0;
         min = Math.max(min, absoluteMin);
@@ -204,14 +203,15 @@ public class ChartValueSeries {
     /**
      * Gets the interval value.
      */
-    public int getInterval() {
+    @VisibleForTesting
+    int getInterval() {
         return interval;
     }
 
     /**
      * Gets the min marker value.
      */
-    public int getMinMarkerValue() {
+    int getMinMarkerValue() {
         return minMarkerValue;
     }
 
@@ -226,28 +226,28 @@ public class ChartValueSeries {
     /**
      * Gets the title id.
      */
-    public int getTitleId(boolean metricUnits) {
+    int getTitleId(boolean metricUnits) {
         return metricUnits ? metricTitleId : imperialTitleId;
     }
 
     /**
      * Gets the title paint.
      */
-    public Paint getTitlePaint() {
+    Paint getTitlePaint() {
         return titlePaint;
     }
 
     /**
      * Gets the marker paint.
      */
-    public Paint getMarkerPaint() {
+    Paint getMarkerPaint() {
         return markerPaint;
     }
 
     /**
      * Gets the largest marker.
      */
-    public String getLargestMarker() {
+    String getLargestMarker() {
         String minMarker = numberFormat.format(getMinMarkerValue());
         String maxMarker = numberFormat.format(getMaxMarkerValue());
         return minMarker.length() >= maxMarker.length() ? minMarker : maxMarker;
@@ -258,7 +258,7 @@ public class ChartValueSeries {
      *
      * @param value the value
      */
-    public String formatMarker(int value) {
+    String formatMarker(int value) {
         return numberFormat.format(value);
     }
 }

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

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package de.dennisguse.opentracks;
+package de.dennisguse.opentracks.chart;
 
 import android.content.Context;
 import android.content.Intent;
@@ -27,23 +27,29 @@ import android.graphics.Paint.Style;
 import android.graphics.Path;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
+import android.view.GestureDetector;
 import android.view.MotionEvent;
-import android.view.VelocityTracker;
+import android.view.ScaleGestureDetector;
 import android.view.View;
-import android.view.ViewConfiguration;
 import android.widget.Scroller;
 
+import androidx.core.view.GestureDetectorCompat;
+
 import java.text.NumberFormat;
 import java.util.ArrayList;
 
+import de.dennisguse.opentracks.MarkerDetailActivity;
+import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.content.Waypoint;
 import de.dennisguse.opentracks.stats.ExtremityMonitor;
 import de.dennisguse.opentracks.util.IntentUtils;
+import de.dennisguse.opentracks.util.MarkerUtils;
 import de.dennisguse.opentracks.util.StringUtils;
 import de.dennisguse.opentracks.util.UnitConversions;
 
 /**
  * Visualization of the chart.
+ * Provides support for zooming (via pinch), scrolling, flinging, and selecting shown markers (single touch).
  *
  * @author Sandor Dornbush
  * @author Leif Hendrik Wilden
@@ -91,8 +97,6 @@ public class ChartView extends View {
     private final int markerHeight;
     private final Scroller scroller;
     private double maxX = 1.0;
-    private VelocityTracker velocityTracker = null;
-    private float lastMotionEventX = -1;
     private int zoomLevel = 1;
 
     private int leftBorder = BORDER;
@@ -107,18 +111,84 @@ public class ChartView extends View {
     private int effectiveWidth = 0;
     private int effectiveHeight = 0;
 
-    private boolean chartByDistance = true;
+    private boolean chartByDistance;
     private boolean metricUnits = true;
     private boolean reportSpeed = true;
     private boolean showPointer = false;
 
-    /**
+    private GestureDetectorCompat detectorScrollFlingTab = new GestureDetectorCompat(getContext(), new GestureDetector.SimpleOnGestureListener() {
-     * Constructor.
+
-     *
+        @Override
-     * @param context the context
+        public boolean onDown(MotionEvent e) {
-     */
+            if (!scroller.isFinished()) {
-    public ChartView(Context context) {
+                scroller.abortAnimation();
+            }
+            return true;
+        }
+
+        @Override
+        public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+            if (Math.abs(distanceX) > 0) {
+                int availableToScroll = effectiveWidth * (zoomLevel - 1) - getScrollX();
+                if (availableToScroll > 0) {
+                    scrollBy(Math.min(availableToScroll, (int) distanceX));
+                }
+            }
+            return true;
+        }
+
+        @Override
+        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+            fling((int) -velocityX);
+            return true;
+        }
+
+        @Override
+        public boolean onSingleTapConfirmed(MotionEvent event) {
+            // Check if the y event is within markerHeight of the marker center
+            if (Math.abs(event.getY() - topBorder - spacer - markerHeight / 2) < markerHeight) {
+                int minDistance = Integer.MAX_VALUE;
+                Waypoint nearestWaypoint = null;
+                synchronized (waypoints) {
+                    for (Waypoint waypoint : waypoints) {
+                        int distance = Math.abs(getX(getWaypointXValue(waypoint)) - (int) event.getX() - getScrollX());
+                        if (distance < minDistance) {
+                            minDistance = distance;
+                            nearestWaypoint = waypoint;
+                        }
+                    }
+                }
+                if (nearestWaypoint != null && minDistance < markerWidth) {
+                    Intent intent = IntentUtils.newIntent(getContext(), MarkerDetailActivity.class)
+                            .putExtra(MarkerDetailActivity.EXTRA_MARKER_ID, nearestWaypoint.getId());
+                    getContext().startActivity(intent);
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    });
+
+    private ScaleGestureDetector detectorZoom = new ScaleGestureDetector(getContext(), new ScaleGestureDetector.SimpleOnScaleGestureListener() {
+
+        @Override
+        public boolean onScale(ScaleGestureDetector detector) {
+            float scaleFactor = detector.getScaleFactor();
+            if (scaleFactor >= 1.1f) {
+                zoomIn();
+                return true;
+            } else if (scaleFactor <= 0.9) {
+                zoomOut();
+                return true;
+            }
+            return false;
+        }
+    });
+
+    public ChartView(Context context, boolean chartByDistance) {
         super(context);
+        this.chartByDistance = chartByDistance;
 
         series[ELEVATION_SERIES] = new ChartValueSeries(context,
                 Integer.MIN_VALUE,
@@ -191,15 +261,12 @@ public class ChartView extends View {
         markerPaint.setColor(context.getResources().getColor(android.R.color.darker_gray));
         markerPaint.setAntiAlias(false);
 
-        pointer = context.getResources().getDrawable(R.drawable.ic_arrow_180);
+        pointer = context.getResources().getDrawable(R.drawable.ic_logo_color_24dp);
         pointer.setBounds(0, 0, pointer.getIntrinsicWidth(), pointer.getIntrinsicHeight());
 
-        Drawable statisticsMarker = getResources().getDrawable(R.drawable.ic_marker_yellow_pushpin);
+        Drawable waypointMarker = MarkerUtils.getDefaultPhoto(context);
-        markerWidth = statisticsMarker.getIntrinsicWidth();
+        markerWidth = waypointMarker.getIntrinsicWidth();
-        markerHeight = statisticsMarker.getIntrinsicHeight();
+        markerHeight = waypointMarker.getIntrinsicHeight();
-        statisticsMarker.setBounds(0, 0, markerWidth, markerHeight);
-
-        Drawable waypointMarker = getResources().getDrawable(R.drawable.ic_marker_blue_pushpin);
         waypointMarker.setBounds(0, 0, markerWidth, markerHeight);
 
         scroller = new Scroller(context);
@@ -222,16 +289,6 @@ public class ChartView extends View {
         series[index].setEnabled(enabled);
     }
 
-    /**
-     * Sets chart by distance. It is expected that after changing this value, data
-     * will be reloaded.
-     *
-     * @param value true for by distance, false for by time
-     */
-    public void setChartByDistance(boolean value) {
-        chartByDistance = value;
-    }
-
     /**
      * Sets metric units.
      *
@@ -410,80 +467,14 @@ public class ChartView extends View {
 
     @Override
     public boolean onTouchEvent(MotionEvent event) {
-        if (velocityTracker == null) {
+        boolean isZoom = detectorZoom.onTouchEvent(event);
-            velocityTracker = VelocityTracker.obtain();
+        boolean isScrollTab = detectorScrollFlingTab.onTouchEvent(event);
-        }
+        return isZoom || isScrollTab;
-        velocityTracker.addMovement(event);
-        float x = event.getX();
-        switch (event.getAction()) {
-            case MotionEvent.ACTION_DOWN:
-                // Stop the fling
-                if (!scroller.isFinished()) {
-                    scroller.abortAnimation();
-                }
-                lastMotionEventX = x;
-                break;
-            case MotionEvent.ACTION_MOVE:
-                if (lastMotionEventX == -1) {
-                    break;
-                }
-                // Scroll to follow the motion event
-                int deltaX = (int) (lastMotionEventX - x);
-                lastMotionEventX = x;
-                if (deltaX < 0) {
-                    if (getScrollX() > 0) {
-                        scrollBy(deltaX);
-                    }
-                } else if (deltaX > 0) {
-                    int availableToScroll = effectiveWidth * (zoomLevel - 1) - getScrollX();
-                    if (availableToScroll > 0) {
-                        scrollBy(Math.min(availableToScroll, deltaX));
-                    }
-                }
-                break;
-            case MotionEvent.ACTION_UP:
-                // Check if the y event is within markerHeight of the marker center
-                if (Math.abs(event.getY() - topBorder - spacer - markerHeight / 2) < markerHeight) {
-                    int minDistance = Integer.MAX_VALUE;
-                    Waypoint nearestWaypoint = null;
-                    synchronized (waypoints) {
-                        for (int i = 0; i < waypoints.size(); i++) {
-                            Waypoint waypoint = waypoints.get(i);
-                            int distance = Math.abs(
-                                    getX(getWaypointXValue(waypoint)) - (int) event.getX() - getScrollX());
-                            if (distance < minDistance) {
-                                minDistance = distance;
-                                nearestWaypoint = waypoint;
-                            }
-                        }
-                    }
-                    if (nearestWaypoint != null && minDistance < markerWidth) {
-                        Intent intent = IntentUtils.newIntent(getContext(), MarkerDetailActivity.class)
-                                .putExtra(MarkerDetailActivity.EXTRA_MARKER_ID, nearestWaypoint.getId());
-                        getContext().startActivity(intent);
-                        return true;
-                    }
-                }
-
-                VelocityTracker myVelocityTracker = velocityTracker;
-                myVelocityTracker.computeCurrentVelocity(1000);
-                int initialVelocity = (int) myVelocityTracker.getXVelocity();
-                if (Math.abs(initialVelocity) > ViewConfiguration.getMinimumFlingVelocity()) {
-                    fling(-initialVelocity);
-                }
-                if (velocityTracker != null) {
-                    velocityTracker.recycle();
-                    velocityTracker = null;
-                }
-                break;
-        }
-        return true;
     }
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        updateEffectiveDimensionsIfChanged(
+        updateEffectiveDimensionsIfChanged(View.MeasureSpec.getSize(widthMeasureSpec), View.MeasureSpec.getSize(heightMeasureSpec));
-                View.MeasureSpec.getSize(widthMeasureSpec), View.MeasureSpec.getSize(heightMeasureSpec));
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
     }
 
@@ -567,7 +558,7 @@ public class ChartView extends View {
      * @param canvas the canvas
      */
     private void drawSeriesTitles(Canvas canvas) {
-        int[] titleDimensions = getTitleDimenions();
+        int[] titleDimensions = getTitleDimensions();
         int lines = titleDimensions[0];
         int lineHeight = titleDimensions[1];
         int count = 0;
@@ -585,10 +576,10 @@ public class ChartView extends View {
     }
 
     /**
-     * Gets the title dimensions. Returns an array of 2 integers, first element is
+     * Gets the title dimensions.
-     * the number of lines and the second element is the line height.
+     * Returns an array of 2 integers, first element is the number of lines and the second element is the line height.
      */
-    private int[] getTitleDimenions() {
+    private int[] getTitleDimensions() {
         int lines = 0;
         int lineHeight = 0;
         for (int i = 0; i < series.length; i++) {
@@ -633,8 +624,7 @@ public class ChartView extends View {
     private String getXAxisLabel() {
         Context context = getContext();
         if (chartByDistance) {
-            return metricUnits ? context.getString(R.string.unit_kilometer)
+            return metricUnits ? context.getString(R.string.unit_kilometer) : context.getString(R.string.unit_mile);
-                    : context.getString(R.string.unit_mile);
         } else {
             return context.getString(R.string.description_time);
         }
@@ -734,8 +724,7 @@ public class ChartView extends View {
      * @param yValue           the y value
      * @return the marker width.
      */
-    private float drawYAxisMarker(
+    private float drawYAxisMarker(ChartValueSeries chartValueSeries, Canvas canvas, int xPosition, int yValue) {
-            ChartValueSeries chartValueSeries, Canvas canvas, int xPosition, int yValue) {
         String marker = chartValueSeries.formatMarker(yValue);
         Paint paint = chartValueSeries.getMarkerPaint();
         Rect rect = getRect(paint, marker);
@@ -768,8 +757,7 @@ public class ChartView extends View {
     }
 
     /**
-     * Updates paths. The path needs to be updated any time after the data or the
+     * Updates paths. The path needs to be updated any time after the data or the dimensions change.
-     * dimensions change.
      */
     private void updatePaths() {
         synchronized (chartData) {
@@ -867,12 +855,11 @@ public class ChartView extends View {
         }
 
         leftBorder = (int) (density * BORDER + markerLength);
-        int[] titleDimensions = getTitleDimenions();
+        int[] titleDimensions = getTitleDimensions();
         topBorder = (int) (density * BORDER + titleDimensions[0] * (titleDimensions[1] + spacer));
         Rect xAxisLabelRect = getRect(axisPaint, getXAxisLabel());
         // border + x axis marker + spacer + .5 x axis label
-        bottomBorder = (int) (density * BORDER + getRect(xAxisMarkerPaint, "1").height() + spacer
+        bottomBorder = (int) (density * BORDER + getRect(xAxisMarkerPaint, "1").height() + spacer + (xAxisLabelRect.height() / 2));
-                + (xAxisLabelRect.height() / 2));
         rightBorder = (int) (density * BORDER + xAxisLabelRect.width() + spacer);
         updateEffectiveDimensions();
     }

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

@@ -35,8 +35,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 /**
- * A {@link ContentProvider} that handles access to track points, tracks, and
+ * A {@link ContentProvider} that handles access to track points, tracks, and waypoints tables.
- * waypoints tables.
  *
  * @author Leif Hendrik Wilden
  */
@@ -44,10 +43,14 @@ public abstract class CustomContentProvider extends ContentProvider {
 
     @VisibleForTesting
     static final int DATABASE_VERSION = 23;
+
     @VisibleForTesting
     static final String DATABASE_NAME = "database.db";
+
     private static final String TAG = CustomContentProvider.class.getSimpleName();
+
     private final UriMatcher uriMatcher;
+
     private SQLiteDatabase db;
 
     public CustomContentProvider() {

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

@@ -30,12 +30,12 @@ import de.dennisguse.opentracks.util.PreferencesUtils;
  *
  * @author Rodrigo Damazio
  */
-public class DataSource {
+class DataSource {
 
     private final ContentResolver contentResolver;
     private final SharedPreferences sharedPreferences;
 
-    public DataSource(Context context) {
+    DataSource(Context context) {
         contentResolver = context.getContentResolver();
         sharedPreferences = PreferencesUtils.getSharedPreferences(context);
     }
@@ -46,7 +46,7 @@ public class DataSource {
      * @param uri      the uri
      * @param observer the observer
      */
-    public void registerContentObserver(Uri uri, ContentObserver observer) {
+    void registerContentObserver(Uri uri, ContentObserver observer) {
         contentResolver.registerContentObserver(uri, false, observer);
     }
 
@@ -55,7 +55,7 @@ public class DataSource {
      *
      * @param observer the observer
      */
-    public void unregisterContentObserver(ContentObserver observer) {
+    void unregisterContentObserver(ContentObserver observer) {
         contentResolver.unregisterContentObserver(observer);
     }
 
@@ -64,7 +64,7 @@ public class DataSource {
      *
      * @param listener the listener
      */
-    public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+    void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
         sharedPreferences.registerOnSharedPreferenceChangeListener(listener);
     }
 
@@ -73,8 +73,7 @@ public class DataSource {
      *
      * @param listener the listener
      */
-    public void unregisterOnSharedPreferenceChangeListener(
+    void unregisterOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
-            OnSharedPreferenceChangeListener listener) {
         sharedPreferences.unregisterOnSharedPreferenceChangeListener(listener);
     }
 }

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

@@ -26,17 +26,19 @@ import java.util.EnumSet;
 import java.util.Set;
 
 /**
- * Data source manager. Creates observers/listeners and manages their
+ * Creates observers/listeners and manages their registration with {@link DataSource}.
- * registration with {@link DataSource}. The observers/listeners calls
+ * The observers/listeners calls {@link DataSourceListener} when data changes.
- * {@link DataSourceListener} when data changes.
  *
  * @author Rodrigo Damazio
  */
-public class DataSourceManager {
+class DataSourceManager {
 
     private static final String TAG = DataSourceManager.class.getSimpleName();
+
     private final DataSource dataSource;
+
     private final DataSourceListener dataSourceListener;
+
     // Registered listeners
     private final Set<TrackDataType> registeredListeners = EnumSet.noneOf(TrackDataType.class);
     private final Handler handler;
@@ -44,7 +46,8 @@ public class DataSourceManager {
     private final WaypointsTableObserver waypointsTableObserver;
     private final TrackPointsTableObserver trackPointsTableObserver;
     private final PreferenceListener preferenceListener;
-    public DataSourceManager(DataSource dataSource, DataSourceListener dataSourceListener) {
+
+    DataSourceManager(DataSource dataSource, DataSourceListener dataSourceListener) {
         this.dataSource = dataSource;
         this.dataSourceListener = dataSourceListener;
 
@@ -60,7 +63,7 @@ public class DataSourceManager {
      *
      * @param listeners the listeners
      */
-    public void updateListeners(EnumSet<TrackDataType> listeners) {
+    void updateListeners(EnumSet<TrackDataType> listeners) {
         EnumSet<TrackDataType> neededListeners = EnumSet.copyOf(listeners);
 
         /*
@@ -155,7 +158,7 @@ public class DataSourceManager {
     /**
      * Unregisters all listeners with data source.
      */
-    public void unregisterAllListeners() {
+    void unregisterAllListeners() {
         for (TrackDataType trackDataType : TrackDataType.values()) {
             unregisterListener(trackDataType);
         }
@@ -168,7 +171,7 @@ public class DataSourceManager {
      */
     private class TracksTableObserver extends ContentObserver {
 
-        public TracksTableObserver() {
+        TracksTableObserver() {
             super(handler);
         }
 
@@ -185,7 +188,7 @@ public class DataSourceManager {
      */
     private class WaypointsTableObserver extends ContentObserver {
 
-        public WaypointsTableObserver() {
+        WaypointsTableObserver() {
             super(handler);
         }
 
@@ -202,7 +205,7 @@ public class DataSourceManager {
      */
     private class TrackPointsTableObserver extends ContentObserver {
 
-        public TrackPointsTableObserver() {
+        TrackPointsTableObserver() {
             super(handler);
         }