App built

Possible build time optimization

.idea/compiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="1.8" />
+  </component>
+</project>

.idea/gradle.xml

@@ -14,6 +14,7 @@
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
+        <option name="useQualifiedModuleNames" value="true" />
       </GradleProjectSettings>
     </option>
   </component>

.idea/misc.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

README.md

@@ -2,7 +2,7 @@
 *Pupil, Hitomi.la viewer for Android*  
 
 ![](https://img.shields.io/github/downloads/tom5079/Pupil/total)  
-[![](https://img.shields.io/github/downloads/tom5079/Pupil/latest/Pupil-v5.1.2-hotfix2.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.2-hotfix2/Pupil-v5.1.2-hotfix2.apk)  
+[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.1.4-hotfix1/Pupil-v5.1.4-hotfix1.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.4-hotfix1/Pupil-v5.1.4-hotfix1.apk)  
 [![](https://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)  
 
 # Features
@@ -21,3 +21,6 @@ or Build app yourself
 # Contribution
 
 Any kind of contribution is appriciated. Feel free to leave PR!
+
+## Tag Translation
+Head over to [tags branch](https://github.com/tom5079/Pupil/tree/tags)

app/build.gradle

@@ -37,8 +37,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 30
-        versionCode 61
-        versionName "5.1.2-hotfix3"
+        versionCode 63
+        versionName "5.1.5"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
@@ -51,7 +51,6 @@ android {
             applicationIdSuffix ".debug"
             versionNameSuffix "-DEBUG"
 
-            buildConfigField("Boolean", "CENSOR", "false")
             proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
 
             ext.enableCrashlytics = false
@@ -61,7 +60,6 @@ android {
             minifyEnabled true
             shrinkResources true
 
-            buildConfigField("Boolean", "CENSOR", "false")
             proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
         }
     }
@@ -79,15 +77,14 @@ android {
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar", "*.aar"])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.0.0-RC2"
     
     implementation "androidx.appcompat:appcompat:1.2.0"
     implementation "androidx.activity:activity-ktx:1.2.0-beta01"
     implementation "androidx.fragment:fragment-ktx:1.3.0-beta01"
-    implementation "androidx.preference:preference:1.1.1"
-    implementation "androidx.constraintlayout:constraintlayout:2.0.1"
+    implementation "androidx.preference:preference-ktx:1.1.1"
+    implementation "androidx.constraintlayout:constraintlayout:2.0.2"
     implementation "androidx.gridlayout:gridlayout:1.0.0"
     implementation "androidx.biometric:biometric:1.0.1"
     implementation "androidx.work:work-runtime-ktx:2.4.0"
@@ -96,8 +93,8 @@ dependencies {
 
     implementation "com.google.android.material:material:1.3.0-alpha03"
 
-    implementation "com.google.firebase:firebase-core:17.5.0"
-    implementation "com.google.firebase:firebase-analytics:17.5.0"
+    implementation "com.google.firebase:firebase-core:17.5.1"
+    implementation "com.google.firebase:firebase-analytics:17.6.0"
     implementation "com.google.firebase:firebase-crashlytics:17.2.2"
     implementation "com.google.firebase:firebase-perf:19.0.9"
 
@@ -126,7 +123,7 @@ dependencies {
     implementation "ru.noties.markwon:core:3.1.0"
 
     implementation "xyz.quaver:libpupil:1.7.2"
-    implementation "xyz.quaver:documentfilex:0.3.1"
+    implementation "xyz.quaver:documentfilex:0.4-alpha02"
     implementation "xyz.quaver:floatingsearchview:1.0.7"
 
     testImplementation "junit:junit:4.13"

app/proguard-rules.pro

@@ -22,21 +22,6 @@
 
 -dontobfuscate
 
--keep public class * implements com.bumptech.glide.module.GlideModule
--keep class * extends com.bumptech.glide.module.AppGlideModule {
- <init>(...);
-}
--keep public enum com.bumptech.glide.load.ImageHeaderParser$** {
-  **[] $VALUES;
-  public *;
-}
--keep class com.bumptech.glide.load.data.ParcelFileDescriptorRewinder$InternalRewinder {
-  *** rewind();
-}
-
--keep public class * extends com.bumptech.glide.module.AppGlideModule
--keep class com.bumptech.glide.GeneratedAppGlideModuleImpl
-
 -keepattributes *Annotation*, InnerClasses
 -dontnote kotlinx.serialization.SerializationKt
 -keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; } # <-- change package name to your app's
@@ -47,5 +32,4 @@
     kotlinx.serialization.KSerializer serializer(...);
 }
 -keep class xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment
--keep class xyz.quaver.pupil.ui.fragment.ManageStorageFragment
--keep class xyz.quaver.pupil.util.Preferences
+-keep class xyz.quaver.pupil.ui.fragment.ManageStorageFragment

app/release/output-metadata.json

@@ -1,19 +1,17 @@
 {
-  "version": 1,
+  "version": 2,
   "artifactType": {
     "type": "APK",
     "kind": "Directory"
   },
   "applicationId": "xyz.quaver.pupil",
-  "variantName": "release",
+  "variantName": "processReleaseResources",
   "elements": [
     {
       "type": "SINGLE",
       "filters": [],
-      "properties": [],
-      "versionCode": 61,
-      "versionName": "5.1.2-hotfix3",
-      "enabled": true,
+      "versionCode": 63,
+      "versionName": "5.1.5",
       "outputFile": "app-release.apk"
     }
   ]

app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt

@@ -20,6 +20,7 @@ package xyz.quaver.pupil.adapters
 
 import android.content.Context
 import android.graphics.drawable.Drawable
+import android.util.Log
 import android.util.SparseBooleanArray
 import android.view.LayoutInflater
 import android.view.View
@@ -126,6 +127,7 @@ class GalleryBlockAdapter(private val galleries: List<Int>) : RecyclerSwipeAdapt
 
         fun bind(galleryID: Int) {
             this.galleryID = galleryID
+            updateProgress(view.context)
 
             val cache = Cache.getInstance(view.context, galleryID)
 
@@ -228,24 +230,29 @@ class GalleryBlockAdapter(private val galleries: List<Int>) : RecyclerSwipeAdapt
                     }
 
                     tags.clear()
-                    tags.addAll(
-                        galleryBlock.relatedTags.sortedBy {
-                            val tag = Tag.parse(it)
 
-                            if (favoriteTags.contains(tag))
-                                -1
-                            else
-                                when(Tag.parse(it).area) {
-                                    "female" -> 0
-                                    "male" -> 1
-                                    else -> 2
-                                }
-                        }.map {
-                            Tag.parse(it)
+                    CoroutineScope(Dispatchers.IO).launch {
+                        tags.addAll(
+                            galleryBlock.relatedTags.sortedBy {
+                                val tag = Tag.parse(it)
+
+                                if (favoriteTags.contains(tag))
+                                    -1
+                                else
+                                    when(Tag.parse(it).area) {
+                                        "female" -> 0
+                                        "male" -> 1
+                                        else -> 2
+                                    }
+                            }.map {
+                                Tag.parse(it)
+                            }
+                        )
+
+                        launch(Dispatchers.Main) {
+                            refresh()
                         }
-                    )
-
-                    refresh()
+                    }
                 }
 
                 galleryblock_id.text = galleryBlock.id.toString()

app/src/main/java/xyz/quaver/pupil/services/DownloadService.kt

@@ -27,7 +27,6 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.app.TaskStackBuilder
 import androidx.core.content.ContextCompat
-import com.google.firebase.crashlytics.FirebaseCrashlytics
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -46,6 +45,7 @@ import xyz.quaver.pupil.util.ellipsize
 import xyz.quaver.pupil.util.normalizeID
 import xyz.quaver.pupil.util.requestBuilders
 import java.io.IOException
+import java.util.*
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.math.ceil
 import kotlin.math.log10
@@ -88,7 +88,7 @@ class DownloadService : Service() {
                     PendingIntent.FLAG_UPDATE_CURRENT),
             ).build()
 
-        notification.put(galleryID, NotificationCompat.Builder(this, "download").apply {
+        notification[galleryID] = NotificationCompat.Builder(this, "download").apply {
             setContentTitle(getString(R.string.reader_loading))
             setContentText(getString(R.string.reader_notification_text))
             setSmallIcon(R.drawable.ic_notification)
@@ -96,7 +96,7 @@ class DownloadService : Service() {
             addAction(action)
             setProgress(0, 0, true)
             setOngoing(true)
-        })
+        }
 
         notify(galleryID)
     }
@@ -121,7 +121,7 @@ class DownloadService : Service() {
                 .setProgress(max, progress, false)
                 .setContentText("$progress/$max")
 
-        if (DownloadManager.getInstance(this).getDownloadFolder(galleryID) != null)
+        if (DownloadManager.getInstance(this).getDownloadFolder(galleryID) != null || galleryID == priority)
             notification.let { notificationManager.notify(galleryID, it.build()) }
         else
             notificationManager.cancel(galleryID)
@@ -196,6 +196,7 @@ class DownloadService : Service() {
     *  Float.POSITIVE_INFINITY -> Download completed
     */
     val progress = ConcurrentHashMap<Int, MutableList<Float>>()
+    var priority = 0
 
     fun isCompleted(galleryID: Int) = progress[galleryID]?.toList()?.all { it == Float.POSITIVE_INFINITY } == true
 
@@ -293,10 +294,10 @@ class DownloadService : Service() {
     }
 
     fun download(galleryID: Int, priority: Boolean = false, startId: Int? = null): Job = CoroutineScope(Dispatchers.IO).launch {
-        cleanCache(this@DownloadService)
+        if (DownloadManager.getInstance(this@DownloadService).isDownloading(galleryID))
+            return@launch
 
-        if (progress.containsKey(galleryID))
-            cancel(galleryID)
+        cleanCache(this@DownloadService)
 
         val cache = Cache.getInstance(this@DownloadService, galleryID)
 

app/src/main/java/xyz/quaver/pupil/types/Suggestions.kt

@@ -22,13 +22,18 @@ import kotlinx.android.parcel.IgnoredOnParcel
 import kotlinx.android.parcel.Parcelize
 import xyz.quaver.floatingsearchview.suggestions.model.SearchSuggestion
 import xyz.quaver.hitomi.Suggestion
+import xyz.quaver.pupil.util.translations
 
 @Parcelize
 data class TagSuggestion(val s: String, val t: Int, val u: String, val n: String) : SearchSuggestion {
     constructor(s: Suggestion) : this(s.s, s.t, s.u, s.n)
 
     @IgnoredOnParcel
-    override val body = s
+    override val body =
+        if (translations[s] != null)
+            "${translations[s]} ($s)"
+        else
+            s
 }
 
 @Parcelize

app/src/main/java/xyz/quaver/pupil/ui/MainActivity.kt

@@ -28,11 +28,13 @@ import android.view.KeyEvent
 import android.view.MenuItem
 import android.view.MotionEvent
 import android.view.View
-import android.widget.*
+import android.widget.EditText
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.cardview.widget.CardView
-import androidx.core.text.util.LinkifyCompat
 import androidx.core.view.GravityCompat
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.navigation.NavigationView
@@ -378,7 +380,7 @@ class MainActivity :
                     if (v !is CardView)
                         return@listener false
 
-                    val galleryID = galleries[position]
+                    val galleryID = galleries.getOrNull(position) ?: return@listener true
 
                     GalleryDialog(this@MainActivity, galleryID).apply {
                         onChipClickedHandler.add {

app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt

@@ -33,11 +33,9 @@ import android.view.animation.Animation
 import android.view.animation.AnticipateInterpolator
 import android.view.animation.OvershootInterpolator
 import android.view.animation.TranslateAnimation
-import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.PagerSnapHelper
 import androidx.recyclerview.widget.RecyclerView
@@ -59,7 +57,6 @@ import xyz.quaver.Code
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.ReaderAdapter
 import xyz.quaver.pupil.favorites
-import xyz.quaver.pupil.histories
 import xyz.quaver.pupil.services.DownloadService
 import xyz.quaver.pupil.util.Preferences
 import xyz.quaver.pupil.util.camera
@@ -67,8 +64,6 @@ import xyz.quaver.pupil.util.closeCamera
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import xyz.quaver.pupil.util.startCamera
-import java.util.*
-import kotlin.concurrent.schedule
 
 class ReaderActivity : BaseActivity() {
 
@@ -88,6 +83,8 @@ class ReaderActivity : BaseActivity() {
     private val conn = object: ServiceConnection {
         override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
             downloader = (service as DownloadService.Binder).service.also {
+                it.priority = 0
+
                 if (!it.progress.containsKey(galleryID))
                     DownloadService.download(this@ReaderActivity, galleryID, true)
             }
@@ -230,14 +227,16 @@ class ReaderActivity : BaseActivity() {
         if (downloader != null)
             unbindService(conn)
 
-        if (!DownloadManager.getInstance(this).isDownloading(galleryID))
-            DownloadService.cancel(this, galleryID)
+        downloader?.priority = galleryID
     }
 
     override fun onDestroy() {
         super.onDestroy()
 
         update = false
+
+        if (!DownloadManager.getInstance(this).isDownloading(galleryID))
+            DownloadService.cancel(this, galleryID)
     }
 
     override fun onBackPressed() {

app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt

@@ -21,14 +21,16 @@ package xyz.quaver.pupil.ui.fragment
 import android.app.Activity
 import android.content.*
 import android.os.Bundle
+import android.os.LocaleList
 import android.widget.Toast
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.preference.Preference
-import androidx.preference.PreferenceCategory
-import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.SwitchPreferenceCompat
+import androidx.core.os.LocaleListCompat
+import androidx.preference.*
 import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import xyz.quaver.io.FileX
 import xyz.quaver.io.util.getChild
 import xyz.quaver.pupil.R
@@ -37,6 +39,7 @@ import xyz.quaver.pupil.ui.SettingsActivity
 import xyz.quaver.pupil.ui.dialog.*
 import xyz.quaver.pupil.util.*
 import xyz.quaver.pupil.util.downloader.DownloadManager
+import java.util.*
 
 class SettingsFragment :
     PreferenceFragmentCompat(),
@@ -123,6 +126,9 @@ class SettingsFragment :
             this ?: return false
 
             when (key) {
+                "tag_language" -> {
+                    updateTranslations()
+                }
                 "nomedia" -> {
                     val create = (newValue as? Boolean) ?: return false
 
@@ -243,6 +249,25 @@ class SettingsFragment :
 
                             onPreferenceClickListener = this@SettingsFragment
                         }
+                        "tag_language" -> {
+                            this as ListPreference
+
+                            isEnabled = false
+
+                            CoroutineScope(Dispatchers.IO).launch {
+                                val languages = getAvailableLanguages().distinct().toTypedArray()
+
+                                entries = languages.map { Locale(it).let { loc -> loc.getDisplayLanguage(loc) } }.toTypedArray()
+                                entryValues = languages
+
+                                launch(Dispatchers.Main) {
+                                    isEnabled = true
+                                }
+                            }
+
+                            onPreferenceChangeListener = this@SettingsFragment
+
+                        }
                         "mirrors" -> {
                             onPreferenceClickListener = this@SettingsFragment
                         }

app/src/main/java/xyz/quaver/pupil/ui/view/FloatingSearchView.kt

@@ -57,7 +57,7 @@ class FloatingSearchView @JvmOverloads constructor(context: Context, attrs: Attr
     var onFavoriteHistorySwitchClickListener: (() -> Unit)? = null
 
     init {
-        searchInputView.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
+        searchInputView.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI or searchInputView.imeOptions
 
         searchInputView.addTextChangedListener(this)
         onSearchListener = this
@@ -164,9 +164,7 @@ class FloatingSearchView @JvmOverloads constructor(context: Context, attrs: Attr
                     }
                 }
 
-                if (item.t == -1) {
-                    textView?.text = item.s
-                } else {
+                if (item.t > 0) {
                     (suggestionView as? LinearLayout)?.let {
                         val count = it.findViewById<TextView>(R.id.count)
                         if (count == null)
@@ -217,4 +215,4 @@ class FloatingSearchView @JvmOverloads constructor(context: Context, attrs: Attr
             }
         }
     }
-}
+}

app/src/main/java/xyz/quaver/pupil/ui/view/TagChip.kt

@@ -25,6 +25,7 @@ import com.google.android.material.chip.Chip
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.favoriteTags
 import xyz.quaver.pupil.types.Tag
+import xyz.quaver.pupil.util.translations
 import xyz.quaver.pupil.util.wordCapitalize
 
 @SuppressLint("ViewConstructor")
@@ -90,7 +91,7 @@ class TagChip(context: Context, _tag: Tag) : Chip(context) {
 
         text = when (tag.area) {
             "language" -> languages[tag.tag]
-            else -> tag.tag.wordCapitalize()
+            else -> (translations[tag.tag] ?: tag.tag).wordCapitalize()
         }
 
         setEnsureMinTouchTargetSize(false)

app/src/main/java/xyz/quaver/pupil/ui/view/TagChipGroup.kt

@@ -21,8 +21,13 @@ package xyz.quaver.pupil.ui.view
 import android.content.Context
 import android.content.res.TypedArray
 import android.util.AttributeSet
+import android.util.Log
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipGroup
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.launch
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.types.Tag
 import xyz.quaver.pupil.types.Tags
@@ -69,16 +74,22 @@ class TagChipGroup @JvmOverloads constructor(context: Context, attr: AttributeSe
     fun refresh() {
         this.removeAllViews()
 
-        tags.take(maxChipSize).forEach {
-            this.addView(TagChip(context, it).apply {
-                setOnClickListener {
-                    onClickListener?.invoke(this.tag)
+        CoroutineScope(Dispatchers.Main).launch {
+            tags.take(maxChipSize).map {
+                CoroutineScope(Dispatchers.Default).async {
+                    TagChip(context, it).apply {
+                        setOnClickListener {
+                            onClickListener?.invoke(this.tag)
+                        }
+                    }
                 }
-            })
-        }
+            }.forEach {
+                addView(it.await())
+            }
 
-        if (maxChipSize > 0 && this.size > maxChipSize)
-            addView(moreView)
+            if (maxChipSize > 0 && tags.size > maxChipSize && parent == null)
+                addView(moreView)
+        }
     }
 
     init {

app/src/main/java/xyz/quaver/pupil/util/SavedSet.kt

@@ -22,8 +22,9 @@ import kotlinx.serialization.*
 import kotlinx.serialization.builtins.ListSerializer
 import kotlinx.serialization.json.Json
 import java.io.File
+import java.util.*
 
-class SavedSet <T: Any> (private val file: File, private val any: T, private val set: MutableSet<T> = mutableSetOf()) : MutableSet<T> by set {
+class SavedSet <T: Any> (private val file: File, private val any: T, private val set: MutableSet<T> = Collections.synchronizedSet(mutableSetOf())) : MutableSet<T> by set {
 
     @Suppress("UNCHECKED_CAST")
     @OptIn(ExperimentalSerializationApi::class)

app/src/main/java/xyz/quaver/pupil/util/SetLineOverlap.kt

@@ -1,37 +0,0 @@
-package xyz.quaver.pupil.util
-
-import android.graphics.Paint
-import android.text.style.LineHeightSpan
-
-class SetLineOverlap(private val overlap: Boolean) : LineHeightSpan {
-    companion object {
-        private var originalBottom = 15
-        private var originalDescent = 13
-        private var overlapSaved = false
-    }
-
-    override fun chooseHeight(
-        text: CharSequence?,
-        start: Int,
-        end: Int,
-        spanstartv: Int,
-        lineHeight: Int,
-        fm: Paint.FontMetricsInt?
-    ) {
-        fm ?: return
-
-        if (overlap) {
-            if (overlapSaved) {
-                originalBottom = fm.bottom
-                originalDescent = fm.descent
-                overlapSaved = true
-            }
-            fm.bottom += fm.top
-            fm.descent += fm.top
-        } else {
-            fm.bottom = originalBottom
-            fm.descent = originalDescent
-            overlapSaved = false
-        }
-    }
-}

app/src/main/java/xyz/quaver/pupil/util/file.kt

@@ -55,7 +55,7 @@ fun cleanCache(context: Context) = CoroutineScope(Dispatchers.IO).launch {
             while (cacheSize.invoke() > limit/2) {
                 val caches = cacheFolder.list() ?: return@withLock
 
-                (histories.firstOrNull {
+                (histories.toList().firstOrNull {
                     caches.contains(it.toString()) && !downloadManager.isDownloading(it)
                 } ?: return@withLock).let {
                     Cache.delete(context, it)

app/src/main/java/xyz/quaver/pupil/util/misc.kt

@@ -23,6 +23,9 @@ import android.content.Context
 import android.content.Intent
 import android.os.Build
 import androidx.core.content.ContextCompat
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonObject
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import xyz.quaver.Code
@@ -93,14 +96,14 @@ fun GalleryBlock.formatDownloadFolder(): String =
         formatMap.entries.fold(it) { str, (k, v) ->
             str.replace(k, v.invoke(this), true)
         }
-    }.replace(Regex("""[*\\|"?><:/]"""), "")
+    }.replace(Regex("""[*\\|"?><:/]"""), "").ellipsize(127)
 
 fun GalleryBlock.formatDownloadFolderTest(format: String): String =
     format.let {
         formatMap.entries.fold(it) { str, (k, v) ->
             str.replace(k, v.invoke(this), true)
         }
-    }.replace(Regex("""[*\\|"?><:/]"""), "")
+    }.replace(Regex("""[*\\|"?><:/]"""), "").ellipsize(127)
 
 val Reader.requestBuilders: List<Request.Builder>
     get() {
@@ -128,4 +131,10 @@ fun String.ellipsize(n: Int): String =
     if (this.length > n)
         this.slice(0 until n) + "…"
     else
-        this
+        this
+
+operator fun JsonElement.get(index: Int) =
+    this.jsonArray[index]
+
+operator fun JsonElement.get(tag: String) =
+    this.jsonObject[tag]

app/src/main/java/xyz/quaver/pupil/util/translation.kt

@@ -0,0 +1,66 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2020  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.util
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.jsonArray
+import kotlinx.serialization.json.jsonPrimitive
+import okhttp3.Request
+import xyz.quaver.pupil.client
+import java.io.IOException
+import java.util.*
+
+private val filesURL = "https://api.github.com/repos/tom5079/Pupil/git/trees/tags"
+private val contentURL = "https://raw.githubusercontent.com/tom5079/Pupil/tags/"
+
+var translations: Map<String, String> = run {
+    updateTranslations()
+    emptyMap()
+}
+    private set
+
+@Suppress("BlockingMethodInNonBlockingContext")
+fun updateTranslations() = CoroutineScope(Dispatchers.IO).launch {
+    translations = emptyMap()
+    translations = Json.decodeFromString<Map<String, String>>(client.newCall(
+        Request.Builder()
+            .url(contentURL + "${Preferences["tag_language", ""]}.json")
+            .build()
+    ).execute().also { if (it.code() != 200) return@launch }.body()?.use { it.string() } ?: return@launch).filterValues { it.isNotEmpty() }
+}
+
+fun getAvailableLanguages(): List<String> {
+    val languages = Locale.getISOLanguages()
+
+    val json = Json.parseToJsonElement(client.newCall(
+        Request.Builder()
+            .url(filesURL)
+            .build()
+    ).execute().also { if (it.code() != 200) throw IOException() }.body()?.use { it.string() } ?: return emptyList())
+
+    return listOf("en") + (json["tree"]?.jsonArray?.mapNotNull {
+        val name = it["path"]?.jsonPrimitive?.content?.takeWhile { c -> c != '.' }
+
+        languages.firstOrNull { code -> code.equals(name, ignoreCase = true) }
+    } ?: emptyList())
+}

app/src/main/res/layout/item_galleryblock.xml

@@ -212,8 +212,8 @@
 				android:layout_marginBottom="8dp"
 				app:layout_constraintTop_toBottomOf="@id/divider"
 				app:layout_constraintBottom_toBottomOf="parent"
-				app:layout_constraintLeft_toRightOf="parent"
-				app:layout_constraintRight_toLeftOf="parent" />
+				app:layout_constraintLeft_toLeftOf="parent"
+				app:layout_constraintRight_toRightOf="parent" />
 
 			<ImageView
 				android:id="@+id/galleryblock_favorite"

app/src/main/res/values-ja/strings.xml

@@ -152,4 +152,6 @@
     <string name="error">エラー</string>
     <string name="settings_cache_limit">キャッシュサイズ制限</string>
     <string name="settings_cache_unlimited">制限なし</string>
+    <string name="settings_tag_language">タグ言語</string>
+    <string name="settings_tag_language_message">Githubにて翻訳に参加できます</string>
 </resources>

app/src/main/res/values-ko/strings.xml

@@ -152,4 +152,6 @@
     <string name="error">오류</string>
     <string name="settings_cache_limit">캐시 크기 제한</string>
     <string name="settings_cache_unlimited">무제한</string>
+    <string name="settings_tag_language">태그 언어</string>
+    <string name="settings_tag_language_message">Github에서 번역에 참여하세요</string>
 </resources>

app/src/main/res/values/arrays.xml

@@ -2,6 +2,7 @@
 <resources>
 
     <string-array name="settings_galleries_per_page">
+        <item>5</item>
         <item>10</item>
         <item>25</item>
         <item>50</item>

app/src/main/res/values/strings.xml

@@ -175,6 +175,8 @@
     <!-- SETTINGS/MISCELLANEOUS -->
 
     <string name="settings_miscellaneous_title">Miscellaneous</string>
+    <string name="settings_tag_language">Tag Language</string>
+    <string name="settings_tag_language_message">Participate in translation on Github</string>
     <string name="settings_mirror_summary">Load images from mirrors</string>
     <string name="settings_proxy_title">Proxy</string>
     <string name="settings_rtl">Turn pages Right-to-Left</string>

app/src/main/res/xml/root_preferences.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <Preference
         app:key="app_version"
@@ -76,6 +75,12 @@
     <PreferenceCategory
         app:title="@string/settings_miscellaneous_title">
 
+        <ListPreference
+            app:key="tag_language"
+            app:title="@string/settings_tag_language"
+            app:defaultValue="en"
+            app:useSimpleSummaryProvider="true"/>
+
         <Preference
             app:key="mirrors"
             app:title="@string/settings_mirror_title"

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.0.1"
+        classpath 'com.android.tools.build:gradle:4.1.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
@@ -14,7 +14,7 @@ buildscript {
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
         classpath "com.google.firebase:firebase-crashlytics-gradle:2.3.0"
-        classpath "com.google.firebase:perf-plugin:1.3.1"
+        classpath "com.google.firebase:perf-plugin:1.3.2"
         classpath "com.google.android.gms:oss-licenses-plugin:0.10.2"
     }
 }

gradle.properties

@@ -15,6 +15,7 @@ org.gradle.jvmargs=-Xmx2048M -Dkotlin.daemon.jvm.options\="-Xmx2048M"
 org.gradle.parallel=true
 org.gradle.daemon=true
 org.gradle.configureondemand=true
+org.gradle.caching=true
 kotlin.code.style=official
 android.enableJetifier=true
 android.useAndroidX=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Oct 01 20:54:37 KST 2020
+#Tue Oct 13 22:37:11 KST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip