Upgrade Koin to 3.0.2

dependencies.gradle

@@ -29,7 +29,7 @@ ext.versions = [
         jackson              : "2.9.5",
         okhttp               : "3.12.13",
         twitterSerial        : "0.1.6",
-        koin                 : "2.2.2",
+        koin                 : "3.0.2",
         picasso              : "2.71828",
         sortListView         : "1.0.1",
 

ultrasonic/build.gradle

@@ -56,7 +56,6 @@ android {
 
     kotlinOptions {
         jvmTarget = "1.8"
-        freeCompilerArgs += "-Xopt-in=org.koin.core.component.KoinApiExtension"
     }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -94,7 +93,6 @@ dependencies {
     implementation other.kotlinStdlib
     implementation other.kotlinxCoroutines
     implementation other.koinAndroid
-    implementation other.koinViewModel
     implementation other.okhttpLogging
     implementation other.fastScroll
     implementation other.sortListView

ultrasonic/src/main/java/org/moire/ultrasonic/fragment/PlayerFragment.java

@@ -162,7 +162,8 @@ public class PlayerFragment extends Fragment implements GestureDetector.OnGestur
 
         setHasOptionsMenu(true);
 
-        useFiveStarRating = KoinJavaComponent.get(FeatureStorage.class).isFeatureEnabled(Feature.FIVE_STAR_RATING);
+        FeatureStorage features = KoinJavaComponent.get(FeatureStorage.class);
+        useFiveStarRating = features.isFeatureEnabled(Feature.FIVE_STAR_RATING);
 
         swipeDistance = (width + height) * PERCENTAGE_OF_SCREEN_FOR_SWIPE / 100;
         swipeVelocity = swipeDistance;

ultrasonic/src/main/java/org/moire/ultrasonic/util/CacheCleaner.java

@@ -23,7 +23,7 @@ import kotlin.Lazy;
 import static org.koin.java.KoinJavaComponent.inject;
 
 /**
- * Responsible for cleaning up files from the offline download cache on the filesystem
+ * Responsible for cleaning up files from the offline download cache on the filesystem.
  */
 public class CacheCleaner
 {

ultrasonic/src/main/kotlin/org/moire/ultrasonic/activity/NavigationActivity.kt

@@ -28,7 +28,7 @@ import androidx.navigation.ui.setupWithNavController
 import androidx.preference.PreferenceManager
 import com.google.android.material.navigation.NavigationView
 import org.koin.android.ext.android.inject
-import org.koin.android.viewmodel.ext.android.viewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider.Companion.isOffline
 import org.moire.ultrasonic.domain.PlayerState

ultrasonic/src/main/kotlin/org/moire/ultrasonic/di/AppPermanentStorageModule.kt

@@ -2,7 +2,7 @@ package org.moire.ultrasonic.di
 
 import androidx.room.Room
 import org.koin.android.ext.koin.androidContext
-import org.koin.android.viewmodel.dsl.viewModel
+import org.koin.androidx.viewmodel.dsl.viewModel
 import org.koin.core.qualifier.named
 import org.koin.dsl.module
 import org.moire.ultrasonic.data.AppDatabase

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/AlbumListFragment.kt

@@ -6,7 +6,6 @@ import androidx.fragment.app.viewModels
 import androidx.lifecycle.LiveData
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.RecyclerView
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.domain.MusicDirectory
 import org.moire.ultrasonic.util.Constants
@@ -15,7 +14,6 @@ import org.moire.ultrasonic.util.Constants
  * Displays a list of Albums from the media library
  * TODO: Check refresh is working
  */
-@KoinApiExtension
 class AlbumListFragment : GenericListFragment<MusicDirectory.Entry, AlbumRowAdapter>() {
 
     /**

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/AlbumListModel.kt

@@ -5,14 +5,12 @@ import android.os.Bundle
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.api.subsonic.models.AlbumListType
 import org.moire.ultrasonic.domain.MusicDirectory
 import org.moire.ultrasonic.service.MusicService
 import org.moire.ultrasonic.util.Constants
 import org.moire.ultrasonic.util.Util
 
-@KoinApiExtension
 class AlbumListModel(application: Application) : GenericListModel(application) {
 
     val albumList: MutableLiveData<List<MusicDirectory.Entry>> = MutableLiveData()

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/ArtistListFragment.kt

@@ -3,7 +3,6 @@ package org.moire.ultrasonic.fragment
 import android.os.Bundle
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.LiveData
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.domain.Artist
 import org.moire.ultrasonic.util.Constants
@@ -11,7 +10,6 @@ import org.moire.ultrasonic.util.Constants
 /**
  * Displays the list of Artists from the media library
  */
-@KoinApiExtension
 class ArtistListFragment : GenericListFragment<Artist, ArtistRowAdapter>() {
 
     /**

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/ArtistListModel.kt

@@ -23,14 +23,12 @@ import android.os.Bundle
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.domain.Artist
 import org.moire.ultrasonic.service.MusicService
 
 /**
  * Provides ViewModel which contains the list of available Artists
  */
-@KoinApiExtension
 class ArtistListModel(application: Application) : GenericListModel(application) {
     private val artists: MutableLiveData<List<Artist>> = MutableLiveData()
 

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/EditServerFragment.kt

@@ -14,7 +14,7 @@ import com.google.android.material.textfield.TextInputLayout
 import java.net.MalformedURLException
 import java.net.URL
 import org.koin.android.ext.android.inject
-import org.koin.android.viewmodel.ext.android.viewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.moire.ultrasonic.BuildConfig
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.api.subsonic.SubsonicAPIClient

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/GenericListFragment.kt

@@ -13,8 +13,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import org.koin.android.ext.android.inject
-import org.koin.android.viewmodel.ext.android.viewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.domain.Artist
@@ -31,7 +30,6 @@ import org.moire.ultrasonic.view.SelectMusicFolderView
  * @param T: The type of data which will be used (must extend GenericEntry)
  * @param TA: The Adapter to use (must extend GenericRowAdapter)
  */
-@KoinApiExtension
 abstract class GenericListFragment<T : GenericEntry, TA : GenericRowAdapter<T>> : Fragment() {
     internal val activeServerProvider: ActiveServerProvider by inject()
     internal val serverSettingsModel: ServerSettingsModel by viewModel()

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/GenericListModel.kt

@@ -15,7 +15,6 @@ import java.net.UnknownHostException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.koin.core.component.KoinApiExtension
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.inject
 import org.moire.ultrasonic.data.ActiveServerProvider
@@ -29,7 +28,6 @@ import org.moire.ultrasonic.util.Util
 /**
 * An abstract Model, which can be extended to retrieve a list of items from the API
 */
-@KoinApiExtension
 open class GenericListModel(application: Application) :
     AndroidViewModel(application), KoinComponent {
 

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/ServerSelectorFragment.kt

@@ -15,7 +15,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
 import org.koin.android.ext.android.inject
-import org.koin.android.viewmodel.ext.android.viewModel
+import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.fragment.EditServerFragment.Companion.EDIT_SERVER_INTENT_INDEX

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/TrackCollectionFragment.kt

@@ -33,7 +33,6 @@ import java.util.Random
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.launch
 import org.koin.android.ext.android.inject
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider.Companion.isOffline
 import org.moire.ultrasonic.domain.MusicDirectory
@@ -60,7 +59,6 @@ import timber.log.Timber
  * Displays a group of tracks, eg. the songs of an album, of a playlist etc.
  * TODO: Refactor this fragment and model to extend the GenericListFragment
  */
-@KoinApiExtension
 class TrackCollectionFragment : Fragment() {
 
     private var refreshAlbumListView: SwipeRefreshLayout? = null

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/TrackCollectionModel.kt

@@ -13,7 +13,6 @@ import androidx.lifecycle.MutableLiveData
 import java.util.LinkedList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.domain.MusicDirectory
 import org.moire.ultrasonic.service.MusicService
@@ -24,7 +23,6 @@ import org.moire.ultrasonic.util.Util
 * Model for retrieving different collections of tracks from the API
 * TODO: Refactor this model to extend the GenericListModel
 */
-@KoinApiExtension
 class TrackCollectionModel(application: Application) : GenericListModel(application) {
 
     private val allSongsId = "-1"

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/AudioFocusHandler.kt

@@ -18,7 +18,8 @@ import timber.log.Timber
 class AudioFocusHandler(private val context: Context) {
     // TODO: This is a circular reference, try to remove it
     // This should be doable by using the native MediaController framework
-    private val mediaPlayerControllerLazy = inject(MediaPlayerController::class.java)
+    private val mediaPlayerControllerLazy =
+        inject<MediaPlayerController>(MediaPlayerController::class.java)
 
     private val audioManager by lazy {
         context.getSystemService(Context.AUDIO_SERVICE) as AudioManager

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/CachedMusicService.kt

@@ -9,7 +9,8 @@ package org.moire.ultrasonic.service
 import android.graphics.Bitmap
 import java.io.InputStream
 import java.util.concurrent.TimeUnit
-import org.koin.java.KoinJavaComponent.inject
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.domain.Bookmark
 import org.moire.ultrasonic.domain.ChatMessage
@@ -31,10 +32,9 @@ import org.moire.ultrasonic.util.TimeLimitedCache
 import org.moire.ultrasonic.util.Util
 
 @Suppress("TooManyFunctions")
-class CachedMusicService(private val musicService: MusicService) : MusicService {
+class CachedMusicService(private val musicService: MusicService) : MusicService, KoinComponent {
-    private val activeServerProvider = inject(
+    private val activeServerProvider: ActiveServerProvider by inject()
-        ActiveServerProvider::class.java
+
-    )
     private val cachedMusicDirectories: LRUCache<String?, TimeLimitedCache<MusicDirectory?>>
     private val cachedArtist: LRUCache<String?, TimeLimitedCache<MusicDirectory?>>
     private val cachedAlbum: LRUCache<String?, TimeLimitedCache<MusicDirectory?>>
@@ -308,8 +308,8 @@ class CachedMusicService(private val musicService: MusicService) : MusicService
     }
 
     private fun checkSettingsChanged() {
-        val newUrl = activeServerProvider.value.getRestUrl(null)
+        val newUrl = activeServerProvider.getRestUrl(null)
-        val newFolderId = activeServerProvider.value.getActiveServer().musicFolderId
+        val newFolderId = activeServerProvider.getActiveServer().musicFolderId
         if (!Util.equals(newUrl, restUrl) || !Util.equals(cachedMusicFolderId, newFolderId)) {
             cachedMusicFolders.clear()
             cachedMusicDirectories.clear()

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/DownloadFile.kt

@@ -19,8 +19,8 @@ import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
 import java.io.RandomAccessFile
-import org.koin.core.component.KoinApiExtension
+import org.koin.core.component.KoinComponent
-import org.koin.java.KoinJavaComponent.inject
+import org.koin.core.component.inject
 import org.moire.ultrasonic.app.UApp
 import org.moire.ultrasonic.domain.MusicDirectory
 import org.moire.ultrasonic.service.MusicServiceFactory.getMusicService
@@ -36,11 +36,10 @@ import timber.log.Timber
  * @author Sindre Mehus
  * @version $Id$
  */
-@KoinApiExtension
 class DownloadFile(
     val song: MusicDirectory.Entry,
     private val save: Boolean
-) {
+) : KoinComponent {
     val partialFile: File
     val completeFile: File
     private val saveFile: File = FileUtil.getSongFile(song)
@@ -59,7 +58,7 @@ class DownloadFile(
     @Volatile
     private var completeWhenDone = false
 
-    private val downloader = inject(Downloader::class.java)
+    private val downloader: Downloader by inject()
 
     val progress: MutableLiveData<Int> = MutableLiveData(0)
 
@@ -201,7 +200,6 @@ class DownloadFile(
         return String.format("DownloadFile (%s)", song)
     }
 
-    @KoinApiExtension
     @Suppress("TooGenericExceptionCaught")
     private inner class DownloadTask : CancellableTask() {
         override fun execute() {
@@ -310,7 +308,7 @@ class DownloadFile(
                 }
                 wifiLock?.release()
                 CacheCleaner().cleanSpace()
-                downloader.value.checkDownloads()
+                downloader.checkDownloads()
             }
         }
 

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/LocalMediaPlayer.kt

@@ -25,7 +25,6 @@ import java.net.URLEncoder
 import java.util.Locale
 import kotlin.math.abs
 import kotlin.math.max
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.audiofx.EqualizerController
 import org.moire.ultrasonic.audiofx.VisualizerController
 import org.moire.ultrasonic.data.ActiveServerProvider.Companion.isOffline
@@ -40,7 +39,6 @@ import timber.log.Timber
 /**
  * Represents a Media Player which uses the mobile's resources for playback
  */
-@KoinApiExtension
 class LocalMediaPlayer(
     private val audioFocusHandler: AudioFocusHandler,
     private val context: Context

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/MediaPlayerController.kt

@@ -7,9 +7,9 @@
 package org.moire.ultrasonic.service
 
 import android.content.Intent
-import org.koin.core.component.KoinApiExtension
+import org.koin.core.component.KoinComponent
-import org.koin.java.KoinJavaComponent.get
+import org.koin.core.component.get
-import org.koin.java.KoinJavaComponent.inject
+import org.koin.core.component.inject
 import org.moire.ultrasonic.app.UApp
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.domain.MusicDirectory
@@ -30,7 +30,6 @@ import timber.log.Timber
  * This class contains everything that is necessary for the Application UI
  * to control the Media Player implementation.
  */
-@KoinApiExtension
 @Suppress("TooManyFunctions")
 class MediaPlayerController(
     private val downloadQueueSerializer: DownloadQueueSerializer,
@@ -38,7 +37,7 @@ class MediaPlayerController(
     private val downloader: Downloader,
     private val shufflePlayBuffer: ShufflePlayBuffer,
     private val localMediaPlayer: LocalMediaPlayer
-) {
+) : KoinComponent {
 
     private var created = false
     var suggestedPlaylistName: String? = null
@@ -46,8 +45,8 @@ class MediaPlayerController(
     var showVisualization = false
     private var autoPlayStart = false
 
-    private val jukeboxMediaPlayer = inject(JukeboxMediaPlayer::class.java).value
+    private val jukeboxMediaPlayer: JukeboxMediaPlayer by inject()
-    private val activeServerProvider = inject(ActiveServerProvider::class.java).value
+    private val activeServerProvider: ActiveServerProvider by inject()
 
     fun onCreate() {
         if (created) return
@@ -462,7 +461,8 @@ class MediaPlayerController(
 
     @Suppress("TooGenericExceptionCaught") // The interface throws only generic exceptions
     fun setSongRating(rating: Int) {
-        if (!get(FeatureStorage::class.java).isFeatureEnabled(Feature.FIVE_STAR_RATING)) return
+        val features: FeatureStorage = get()
+        if (!features.isFeatureEnabled(Feature.FIVE_STAR_RATING)) return
         if (localMediaPlayer.currentPlaying == null) return
         val song = localMediaPlayer.currentPlaying!!.song
         song.userRating = rating

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/MusicServiceFactory.kt

@@ -18,7 +18,6 @@
  */
 package org.moire.ultrasonic.service
 
-import org.koin.core.component.KoinApiExtension
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.get
 import org.koin.core.context.loadKoinModules
@@ -30,7 +29,6 @@ import org.moire.ultrasonic.di.ONLINE_MUSIC_SERVICE
 import org.moire.ultrasonic.di.musicServiceModule
 
 // TODO Refactor everywhere to use DI way to get MusicService, and then remove this class
-@KoinApiExtension
 object MusicServiceFactory : KoinComponent {
     @JvmStatic
     fun getMusicService(): MusicService {

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/OfflineMusicService.kt

@@ -22,7 +22,8 @@ import java.util.Locale
 import java.util.Random
 import java.util.concurrent.TimeUnit
 import java.util.regex.Pattern
-import org.koin.java.KoinJavaComponent.inject
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
 import org.moire.ultrasonic.data.ActiveServerProvider
 import org.moire.ultrasonic.domain.Artist
 import org.moire.ultrasonic.domain.Bookmark
@@ -47,10 +48,8 @@ import timber.log.Timber
 // TODO: There are quite a number of deeply nested and complicated functions in this class..
 // Simplify them :)
 @Suppress("TooManyFunctions")
-class OfflineMusicService : MusicService {
+class OfflineMusicService : MusicService, KoinComponent {
-    private val activeServerProvider = inject(
+    private val activeServerProvider: ActiveServerProvider by inject()
-        ActiveServerProvider::class.java
-    )
 
     override fun getIndexes(musicFolderId: String?, refresh: Boolean): Indexes {
         val artists: MutableList<Artist> = ArrayList()
@@ -85,7 +84,7 @@ class OfflineMusicService : MusicService {
                     lhs = lhs.substring(article.length + 1)
                 }
                 index = rhs.indexOf(
-                    String.format(Locale.ROOT, "%s ", article.toLowerCase(Locale.ROOT))
+                    String.format(Locale.ROOT, "%s ", article.lowercase(Locale.ROOT))
                 )
                 if (index == 0) {
                     rhs = rhs.substring(article.length + 1)
@@ -253,7 +252,7 @@ class OfflineMusicService : MusicService {
     @Throws(Exception::class)
     override fun createPlaylist(id: String, name: String, entries: List<MusicDirectory.Entry>) {
         val playlistFile =
-            FileUtil.getPlaylistFile(activeServerProvider.value.getActiveServer().name, name)
+            FileUtil.getPlaylistFile(activeServerProvider.getActiveServer().name, name)
         val fw = FileWriter(playlistFile)
         val bw = BufferedWriter(fw)
         try {

ultrasonic/src/main/kotlin/org/moire/ultrasonic/subsonic/DownloadHandler.kt

@@ -5,7 +5,6 @@ import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
 import java.util.Collections
 import java.util.LinkedList
-import org.koin.core.component.KoinApiExtension
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider.Companion.isOffline
 import org.moire.ultrasonic.domain.MusicDirectory
@@ -20,7 +19,6 @@ import org.moire.ultrasonic.util.Util
  * Retrieves a list of songs and adds them to the now playing list
  */
 @Suppress("LongParameterList")
-@KoinApiExtension
 class DownloadHandler(
     val mediaPlayerController: MediaPlayerController,
     val networkAndStorageChecker: NetworkAndStorageChecker

ultrasonic/src/main/kotlin/org/moire/ultrasonic/subsonic/ImageLoaderProvider.kt

@@ -1,10 +1,10 @@
 package org.moire.ultrasonic.subsonic
 
 import android.content.Context
-import org.koin.java.KoinJavaComponent.get
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.get
 import org.moire.ultrasonic.featureflags.Feature
 import org.moire.ultrasonic.featureflags.FeatureStorage
-import org.moire.ultrasonic.subsonic.loader.image.SubsonicImageLoader
 import org.moire.ultrasonic.util.ImageLoader
 import org.moire.ultrasonic.util.LegacyImageLoader
 import org.moire.ultrasonic.util.Util
@@ -12,7 +12,7 @@ import org.moire.ultrasonic.util.Util
 /**
  * Handles the lifetime of the Image Loader
  */
-class ImageLoaderProvider(val context: Context) {
+class ImageLoaderProvider(val context: Context) : KoinComponent {
     private var imageLoader: ImageLoader? = null
 
     @Synchronized
@@ -33,12 +33,12 @@ class ImageLoaderProvider(val context: Context) {
                 context,
                 Util.getImageLoaderConcurrency()
             )
-            val isNewImageLoaderEnabled = get(FeatureStorage::class.java)
+            val features: FeatureStorage = get()
-                .isFeatureEnabled(Feature.NEW_IMAGE_DOWNLOADER)
+            val isNewImageLoaderEnabled = features.isFeatureEnabled(Feature.NEW_IMAGE_DOWNLOADER)
             imageLoader = if (isNewImageLoaderEnabled) {
                 SubsonicImageLoaderProxy(
                     legacyImageLoader,
-                    get(SubsonicImageLoader::class.java)
+                    get()
                 )
             } else {
                 legacyImageLoader

ultrasonic/src/main/kotlin/org/moire/ultrasonic/view/SongView.kt

@@ -24,8 +24,9 @@ import android.graphics.drawable.Drawable
 import android.text.TextUtils
 import android.view.LayoutInflater
 import android.widget.Checkable
-import org.koin.java.KoinJavaComponent.get
+import org.koin.core.component.KoinComponent
-import org.koin.java.KoinJavaComponent.inject
+import org.koin.core.component.get
+import org.koin.core.component.inject
 import org.moire.ultrasonic.R
 import org.moire.ultrasonic.data.ActiveServerProvider.Companion.isOffline
 import org.moire.ultrasonic.domain.MusicDirectory
@@ -42,7 +43,7 @@ import timber.log.Timber
 /**
  * Used to display songs and videos in a `ListView`.
  */
-class SongView(context: Context) : UpdateView(context), Checkable {
+class SongView(context: Context) : UpdateView(context), Checkable, KoinComponent {
 
     var entry: MusicDirectory.Entry? = null
         private set
@@ -55,10 +56,9 @@ class SongView(context: Context) : UpdateView(context), Checkable {
     private var downloadFile: DownloadFile? = null
     private var playing = false
     private var viewHolder: SongViewHolder? = null
-
+    private val features: FeatureStorage = get()
-    private val useFiveStarRating: Boolean =
+    private val useFiveStarRating: Boolean = features.isFeatureEnabled(Feature.FIVE_STAR_RATING)
-        get(FeatureStorage::class.java).isFeatureEnabled(Feature.FIVE_STAR_RATING)
+    private val mediaPlayerController: MediaPlayerController by inject()
-    private val mediaPlayerControllerLazy = inject(MediaPlayerController::class.java)
 
     fun setLayout(song: MusicDirectory.Entry) {
 
@@ -96,7 +96,7 @@ class SongView(context: Context) : UpdateView(context), Checkable {
         updateBackground()
 
         entry = song
-        downloadFile = mediaPlayerControllerLazy.value.getDownloadFileForSong(song)
+        downloadFile = mediaPlayerController.getDownloadFileForSong(song)
 
         val artist = StringBuilder(60)
         var bitRate: String? = null
@@ -223,7 +223,7 @@ class SongView(context: Context) : UpdateView(context), Checkable {
     public override fun update() {
         updateBackground()
 
-        downloadFile = mediaPlayerControllerLazy.value.getDownloadFileForSong(entry)
+        downloadFile = mediaPlayerController.getDownloadFileForSong(entry)
 
         updateDownloadStatus(downloadFile!!)
 
@@ -254,7 +254,7 @@ class SongView(context: Context) : UpdateView(context), Checkable {
             if (rating > 4) starDrawable else starHollowDrawable
         )
 
-        val playing = mediaPlayerControllerLazy.value.currentPlaying === downloadFile
+        val playing = mediaPlayerController.currentPlaying === downloadFile
 
         if (playing) {
             if (!this.playing) {