deps: upgrade

AndroidX core -> 1.8.0
Material Components -> 1.6.1

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Changelog
 
-## dev [v2.3.1, v2.4.0, or v3.0.0]
+## dev [v2.3.2, v2.4.0, or v3.0.0]
+
+## v2.3.1
 
 #### What's Improved
 - Loading UI is now more clear and easy-to-use

app/build.gradle

@@ -56,12 +56,12 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.2'
 
     // --- SUPPORT ---
 
     // General
-    implementation "androidx.core:core-ktx:1.7.0"
+    implementation "androidx.core:core-ktx:1.8.0"
     implementation "androidx.activity:activity-ktx:1.4.0"
     implementation "androidx.fragment:fragment-ktx:1.4.1"
 
@@ -100,7 +100,7 @@ dependencies {
     implementation "io.coil-kt:coil:2.1.0"
 
     // Material
-    implementation "com.google.android.material:material:1.6.0"
+    implementation "com.google.android.material:material:1.6.1"
 
     // LeakCanary
     debugImplementation "com.squareup.leakcanary:leakcanary-android:2.9.1"

app/src/main/java/org/oxycblt/auxio/music/indexer/ExoPlayerBackend.kt

@@ -28,8 +28,9 @@ import com.google.android.exoplayer2.source.TrackGroupArray
 import com.google.common.util.concurrent.FutureCallback
 import com.google.common.util.concurrent.Futures
 import java.util.concurrent.ConcurrentLinkedQueue
-import java.util.concurrent.Executors
 import java.util.concurrent.Future
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.asExecutor
 import org.oxycblt.auxio.music.MusicStore
 import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.util.logW
@@ -92,7 +93,9 @@ class ExoPlayerBackend(private val inner: MediaStoreBackend) : Indexer.Backend {
                             callback.onLoadStateChanged(
                                 MusicStore.LoadState.Indexing(songs.size, cursor.count))
                         },
-                        CALLBACK_EXECUTOR)
+                        // Normal JVM dispatcher will suffice here, as there is no IO work
+                        // going on (and there is no cost from switching contexts with executors)
+                        Dispatchers.Default.asExecutor())
 
                     runningTasks[index] = task
 
@@ -217,7 +220,5 @@ class ExoPlayerBackend(private val inner: MediaStoreBackend) : Indexer.Backend {
     companion object {
         /** The amount of tasks this backend can run efficiently at once. */
         private const val TASK_CAPACITY = 8
-
-        private val CALLBACK_EXECUTOR = Executors.newSingleThreadExecutor()
     }
 }

app/src/main/java/org/oxycblt/auxio/music/indexer/Indexer.kt

@@ -54,7 +54,7 @@ object Indexer {
                 else -> Api21MediaStoreBackend()
             }
 
-        val songs = buildSongs(context, mediaStoreBackend, callback)
+        val songs = buildSongs(context, ExoPlayerBackend(mediaStoreBackend), callback)
         if (songs.isEmpty()) {
             return null
         }

app/src/main/java/org/oxycblt/auxio/music/indexer/IndexerUtil.kt

@@ -103,10 +103,9 @@ val String.id3v2GenreName: String
             //  should copy mutagen's implementation?
             //  https://github.com/quodlibet/mutagen/blob/master/mutagen/id3/_frames.py
 
-            val genreInt = substring(1 until lastIndex).toIntOrNull()
-            if (genreInt != null) {
-                return genreConstantTable.getOrNull(genreInt) ?: this
-            }
+            return substring(1 until lastIndex).toIntOrNull()?.run {
+                genreConstantTable.getOrNull(this)
+            } ?: this
         }
 
         // Current name is fine.