Merge branch 'dev' into master

Fixed duplicated download file
Better download progress update handling

TODO: Add group name to GalleryBlock

.idea/jarRepositories.xml

@@ -66,5 +66,10 @@
       <option name="name" value="maven3" />
       <option name="url" value="https://dl.bintray.com/tom5079/maven" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven3" />
+      <option name="name" value="maven3" />
+      <option name="url" value="http://dl.bintray.com/piasy/maven" />
+    </remote-repository>
   </component>
 </project>

README.md

@@ -1,18 +1,12 @@
-# Pupil
-
 ![Banner](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/pupil-banner.png?raw=true)
 *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://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)  
 
-# Screenshot
-![Main Screen](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/main-screenshot.png?raw=true)
-*Main Screen*
-
-![Reader Screen](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/reader-screenshot.png?raw=true)
-*Reader Screen*
-
-Images are censored to be SFW
+# Features
+![Main Screen](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/main-screenshot.jpg?raw=true)
 
 # Installation
 

app/build.gradle

@@ -1,27 +1,44 @@
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'kotlin-android-extensions'
-apply plugin: 'kotlinx-serialization'
-apply plugin: 'com.google.android.gms.oss-licenses-plugin'
+apply plugin: "com.android.application"
+apply plugin: "kotlin-android"
+apply plugin: "kotlin-kapt"
+apply plugin: "kotlin-android-extensions"
+apply plugin: "kotlinx-serialization"
+apply plugin: "com.google.android.gms.oss-licenses-plugin"
 
 if (file("google-services.json").exists() && file("src/debug/google-services.json").exists()) {
     logger.lifecycle("Firebase Enabled")
-    apply plugin: 'com.google.gms.google-services'
-    apply plugin: 'com.google.firebase.crashlytics'
-    apply plugin: 'com.google.firebase.firebase-perf'
+    apply plugin: "com.google.gms.google-services"
+    apply plugin: "com.google.firebase.crashlytics"
+    apply plugin: "com.google.firebase.firebase-perf"
 } else {
     logger.lifecycle("Firebase Disabled")
 }
 
+ext {
+    okhttp_version = "3.12.12"
+}
+
+configurations {
+    all {
+        resolutionStrategy {
+            eachDependency { DependencyResolveDetails details ->
+                if (details.requested.group == "com.squareup.okhttp3" && details.requested.name == "okhttp") {
+                    // OkHttp drops support before 5.0 since 3.13.0
+                    details.useVersion okhttp_version
+                }
+            }
+        }
+    }
+}
+
 android {
     compileSdkVersion 30
     defaultConfig {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 30
-        versionCode 60
-        versionName "5.1-hotfix2"
+        versionCode 61
+        versionName "5.1.2-hotfix3"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
@@ -34,8 +51,8 @@ android {
             applicationIdSuffix ".debug"
             versionNameSuffix "-DEBUG"
 
-            buildConfigField('Boolean', 'CENSOR', 'false')
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            buildConfigField("Boolean", "CENSOR", "false")
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
 
             ext.enableCrashlytics = false
             ext.alwaysUpdateBuildId = false
@@ -44,74 +61,79 @@ android {
             minifyEnabled true
             shrinkResources true
 
-            buildConfigField('Boolean', 'CENSOR', 'false')
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            buildConfigField("Boolean", "CENSOR", "false")
+            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
         }
     }
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_1_8.toString()
-        freeCompilerArgs += '-Xuse-experimental=kotlin.Experimental'
+        freeCompilerArgs += "-Xuse-experimental=kotlin.Experimental"
     }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-    buildToolsVersion = '29.0.3'
+    buildToolsVersion = "29.0.3"
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
+    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-alpha08"
-    implementation 'androidx.fragment:fragment-ktx:1.3.0-alpha08'
-    implementation 'androidx.preference:preference:1.1.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
-    implementation 'androidx.gridlayout:gridlayout:1.0.0'
+    
+    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.gridlayout:gridlayout:1.0.0"
     implementation "androidx.biometric:biometric:1.0.1"
+    implementation "androidx.work:work-runtime-ktx:2.4.0"
+
     implementation "com.daimajia.swipelayout:library:1.2.0@aar"
-    implementation 'com.google.android.material:material:1.3.0-alpha02'
-    implementation 'com.google.firebase:firebase-core:17.5.0'
-    implementation 'com.google.firebase:firebase-analytics:17.5.0'
-    implementation 'com.google.firebase:firebase-crashlytics:17.2.1'
-    implementation 'com.google.firebase:firebase-perf:19.0.8'
-    implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'
-    implementation 'com.google.android.gms:play-services-mlkit-face-detection:16.1.1'
-    implementation 'com.github.clans:fab:1.6.4'
-    //implementation 'com.quiph.ui:recyclerviewfastscroller:0.2.1'
+
+    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-crashlytics:17.2.2"
+    implementation "com.google.firebase:firebase-perf:19.0.9"
+
+    implementation "com.google.android.gms:play-services-oss-licenses:17.0.0"
+    implementation "com.google.android.gms:play-services-mlkit-face-detection:16.1.1"
+
+    implementation "com.github.clans:fab:1.6.4"
+
+    //implementation "com.quiph.ui:recyclerviewfastscroller:0.2.1"
+
+    implementation 'com.github.piasy:BigImageViewer:1.6.7'
+    implementation 'com.github.piasy:FrescoImageLoader:1.6.7'
+    implementation 'com.github.piasy:FrescoImageViewFactory:1.6.7'
+
     //noinspection GradleDependency
-    implementation 'com.squareup.okhttp3:okhttp:3.12.12'
-    implementation 'com.github.bumptech.glide:glide:4.11.0'
-    implementation ("com.github.bumptech.glide:okhttp3-integration:4.11.0") {
-        transitive = false
-    }
-    implementation ("com.github.bumptech.glide:recyclerview-integration:4.11.0") {
-        transitive = false
-    }
-    implementation 'com.github.bumptech.glide:annotations:4.11.0'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
-    kapt 'com.github.bumptech.glide:compiler:4.11.0'
-    implementation ("com.github.bumptech.glide:recyclerview-integration:4.11.0") {
-        transitive = false
-    }
-    implementation 'com.tbuonomo.andrui:viewpagerdotsindicator:4.1.2'
-    implementation 'com.gu:option:1.3'
-    implementation 'net.rdrei.android.dirchooser:library:3.2@aar'
-    implementation 'com.github.chrisbanes:PhotoView:2.3.0'
-    implementation 'com.andrognito.patternlockview:patternlockview:1.0.0'
-    //implementation 'com.andrognito.pinlockview:pinlockview:2.1.0'
+    implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
+
+    implementation "com.tbuonomo.andrui:viewpagerdotsindicator:4.1.2"
+
+    implementation "net.rdrei.android.dirchooser:library:3.2@aar"
+    implementation "com.gu:option:1.3"
+
+    implementation "com.andrognito.patternlockview:patternlockview:1.0.0"
+    //implementation "com.andrognito.pinlockview:pinlockview:2.1.0"
+
     implementation "ru.noties.markwon:core:3.1.0"
-    implementation 'xyz.quaver:libpupil:1.7.1'
-    implementation "xyz.quaver:documentfilex:0.2.15"
-    implementation "xyz.quaver:floatingsearchview:1.0.4"
-    testImplementation 'junit:junit:4.13'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test:rules:1.3.0'
-    androidTestImplementation 'androidx.test:runner:1.3.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    implementation "xyz.quaver:libpupil:1.7.2"
+    implementation "xyz.quaver:documentfilex:0.3.1"
+    implementation "xyz.quaver:floatingsearchview:1.0.7"
+
+    testImplementation "junit:junit:4.13"
+    androidTestImplementation "androidx.test.ext:junit:1.1.2"
+    androidTestImplementation "androidx.test:rules:1.3.0"
+    androidTestImplementation "androidx.test:runner:1.3.0"
+    androidTestImplementation "androidx.test.espresso:espresso-core:3.3.0"
 }
 
 androidExtensions {

app/release/output-metadata.json

@@ -11,8 +11,8 @@
       "type": "SINGLE",
       "filters": [],
       "properties": [],
-      "versionCode": 60,
-      "versionName": "5.1-hotfix2",
+      "versionCode": 61,
+      "versionName": "5.1.2-hotfix3",
       "enabled": true,
       "outputFile": "app-release.apk"
     }

app/src/main/AndroidManifest.xml

@@ -25,7 +25,6 @@
         android:theme="@style/AppTheme"
         android:networkSecurityConfig="@xml/network_security_config"
         tools:replace="android:theme"
-        android:largeHeap="true"
         tools:ignore="UnusedAttribute">
 
         <meta-data

app/src/main/java/xyz/quaver/pupil/Pupil.kt

@@ -26,14 +26,13 @@ import android.os.Build
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager
+import com.github.piasy.biv.BigImageViewer
+import com.github.piasy.biv.loader.fresco.FrescoImageLoader
 import com.google.android.gms.common.GooglePlayServicesNotAvailableException
 import com.google.android.gms.common.GooglePlayServicesRepairableException
 import com.google.android.gms.security.ProviderInstaller
 import com.google.firebase.analytics.FirebaseAnalytics
 import com.google.firebase.crashlytics.FirebaseCrashlytics
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import okhttp3.Interceptor
 import okhttp3.OkHttpClient
 import okhttp3.Response
@@ -113,25 +112,16 @@ class Pupil : Application() {
             Preferences.remove("download_folder")
         }
 
+        if (!Preferences["reset_secure", false]) {
+            Preferences["security_mode"] = false
+            Preferences["reset_secure"] = true
+        }
+
         histories = SavedSet(File(ContextCompat.getDataDir(this), "histories.json"), 0)
         favorites = SavedSet(File(ContextCompat.getDataDir(this), "favorites.json"), 0)
         favoriteTags = SavedSet(File(ContextCompat.getDataDir(this), "favorites_tags.json"), Tag.parse(""))
         searchHistory = SavedSet(File(ContextCompat.getDataDir(this), "search_histories.json"), "")
 
-        if (Preferences["new_history"]) {
-            CoroutineScope(Dispatchers.IO).launch {
-                histories.reversed().let {
-                    histories.clear()
-                    histories.addAll(it)
-                }
-                favorites.reversed().let {
-                    favorites.clear()
-                    favorites.addAll(it)
-                }
-            }
-            Preferences["new_history"] = true
-        }
-
         if (BuildConfig.DEBUG)
             FirebaseAnalytics.getInstance(this).setAnalyticsCollectionEnabled(false)
 
@@ -143,6 +133,8 @@ class Pupil : Application() {
             e.printStackTrace()
         }
 
+        BigImageViewer.initialize(FrescoImageLoader.with(this))
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 

app/src/main/java/xyz/quaver/pupil/PupilGlideModule.kt

@@ -1,41 +0,0 @@
-/*
- *     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
-
-import android.content.Context
-import com.bumptech.glide.Glide
-import com.bumptech.glide.Registry
-import com.bumptech.glide.annotation.GlideModule
-import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader
-import com.bumptech.glide.load.model.GlideUrl
-import com.bumptech.glide.module.AppGlideModule
-import java.io.InputStream
-
-@GlideModule
-class PupilGlideModule : AppGlideModule() {
-
-    override fun registerComponents(context: Context, glide: Glide, registry: Registry) {
-        registry.append(
-            GlideUrl::class.java,
-            InputStream::class.java,
-            OkHttpUrlLoader.Factory(client)
-        )
-    }
-
-}

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

@@ -26,42 +26,30 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.cardview.widget.CardView
-import androidx.core.view.children
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
-import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import androidx.vectordrawable.graphics.drawable.Animatable2Compat
 import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
-import com.bumptech.glide.RequestManager
-import com.bumptech.glide.load.DataSource
-import com.bumptech.glide.load.engine.DiskCacheStrategy
-import com.bumptech.glide.load.engine.GlideException
-import com.bumptech.glide.request.RequestListener
-import com.bumptech.glide.request.target.Target
 import com.daimajia.swipe.SwipeLayout
 import com.daimajia.swipe.adapters.RecyclerSwipeAdapter
 import com.daimajia.swipe.interfaces.SwipeAdapterInterface
+import com.github.piasy.biv.loader.ImageLoader
 import kotlinx.android.synthetic.main.item_galleryblock.view.*
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.*
+import xyz.quaver.hitomi.getGallery
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.io.util.getChild
-import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.favoriteTags
 import xyz.quaver.pupil.favorites
 import xyz.quaver.pupil.types.Tag
-import xyz.quaver.pupil.ui.view.TagChip
 import xyz.quaver.pupil.util.Preferences
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import xyz.quaver.pupil.util.wordCapitalize
-import java.util.*
-import kotlin.collections.ArrayList
-import kotlin.concurrent.schedule
+import java.io.File
 
-class GalleryBlockAdapter(private val glide: RequestManager, private val galleries: List<Int>) : RecyclerSwipeAdapter<RecyclerView.ViewHolder>(), SwipeAdapterInterface {
+class GalleryBlockAdapter(private val galleries: List<Int>) : RecyclerSwipeAdapter<RecyclerView.ViewHolder>(), SwipeAdapterInterface {
 
     enum class ViewType {
         NEXT,
@@ -69,18 +57,26 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
         PREV
     }
 
-    val timer = Timer()
-
+    var updateAll = true
     var thin: Boolean = Preferences["thin"]
 
     inner class GalleryViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
-        var timerTask: TimerTask? = null
+        private var galleryID: Int = 0
 
-        private fun updateProgress(context: Context, galleryID: Int) {
+        init {
+            CoroutineScope(Dispatchers.Main).launch {
+                while (updateAll) {
+                    updateProgress(view.context)
+                    delay(1000)
+                }
+            }
+        }
+
+        private fun updateProgress(context: Context) {
             val cache = Cache.getInstance(context, galleryID)
 
             CoroutineScope(Dispatchers.Main).launch {
-                if (cache.metadata.reader == null || Preferences["cache_disable"]) {
+                if (cache.metadata.reader == null) {
                     view.galleryblock_progressbar_layout.visibility = View.GONE
                     view.galleryblock_progress_complete.visibility = View.INVISIBLE
                     return@launch
@@ -129,9 +125,13 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
         }
 
         fun bind(galleryID: Int) {
+            this.galleryID = galleryID
+
             val cache = Cache.getInstance(view.context, galleryID)
 
-            val galleryBlock = cache.metadata.galleryBlock ?: return
+            val galleryBlock = runBlocking {
+                cache.getGalleryBlock()
+            } ?: return
 
             with(view) {
                 val resources = context.resources
@@ -144,63 +144,61 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                 val artists = galleryBlock.artists
                 val series = galleryBlock.series
 
-                if (thin)
-                    galleryblock_thumbnail.layoutParams.width = context.resources.getDimensionPixelSize(
-                        R.dimen.galleryblock_thumbnail_thin
-                    )
+                galleryblock_thumbnail.apply {
+                    setOnClickListener {
+                        view.performClick()
+                    }
+                    setOnLongClickListener {
+                        view.performLongClick()
+                    }
+                    setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
+                    setImageLoaderCallback(object: ImageLoader.Callback {
+                        override fun onFail(error: Exception?) {
+                            Cache.getInstance(context, galleryID).let { cache ->
+                                cache.cacheFolder.getChild(".thumbnail").let { if (it.exists()) it.delete() }
+                                cache.downloadFolder?.getChild(".thumbnail")?.let { if (it.exists()) it.delete() }
+                            }
+                        }
 
-                galleryblock_thumbnail.setImageDrawable(CircularProgressDrawable(context).also {
-                    it.start()
+                        override fun onCacheHit(imageType: Int, image: File?) {}
+                        override fun onCacheMiss(imageType: Int, image: File?) {}
+                        override fun onFinish() {}
+                        override fun onProgress(progress: Int) {}
+                        override fun onStart() {}
+                        override fun onSuccess(image: File?) {}
                     })
-
+                    ssiv?.recycle()
                     CoroutineScope(Dispatchers.IO).launch {
-                    val thumbnail = cache.getThumbnail()
-
-                    glide
-                        .load(thumbnail)
-                        .skipMemoryCache(true)
-                        .diskCacheStrategy(DiskCacheStrategy.NONE)
-                        .error(R.drawable.image_broken_variant)
-                        .listener(object: RequestListener<Drawable> {
-                            override fun onLoadFailed(
-                                e: GlideException?,
-                                model: Any?,
-                                target: Target<Drawable>?,
-                                isFirstResource: Boolean
-                            ): Boolean {
-                                Cache.getInstance(context, galleryID).let {
-                                    it.cacheFolder.getChild(".thumbnail").let { if (it.exists()) it.delete() }
-                                    it.downloadFolder?.getChild(".thumbnail")?.let { if (it.exists()) it.delete() }
+                        cache.getThumbnail().let { launch(Dispatchers.Main) {
+                            showImage(it)
+                        } }
                     }
-                                return false
-                            }
-
-                            override fun onResourceReady(
-                                resource: Drawable?,
-                                model: Any?,
-                                target: Target<Drawable>?,
-                                dataSource: DataSource?,
-                                isFirstResource: Boolean
-                            ): Boolean = false
-                        })
-                        .apply {
-                            if (BuildConfig.CENSOR)
-                                override(5, 8)
-                        }.let { launch(Dispatchers.Main) { it.into(galleryblock_thumbnail) } }
-                }
-
-                if (timerTask == null)
-                    timerTask = timer.schedule(0, 1000) {
-                        updateProgress(context, galleryID)
                 }
 
                 galleryblock_title.text = galleryBlock.title
                 with(galleryblock_artist) {
-                    text = artists.joinToString(", ") { it.wordCapitalize() }
+                    text = artists.joinToString { it.wordCapitalize() }
                     visibility = when {
                         artists.isNotEmpty() -> View.VISIBLE
                         else -> View.GONE
                     }
+
+                    CoroutineScope(Dispatchers.IO).launch {
+                        val gallery = runCatching {
+                            getGallery(galleryID)
+                        }.getOrNull()
+
+                        if (gallery?.groups?.isNotEmpty() != true)
+                            return@launch
+
+                        launch(Dispatchers.Main) {
+                            text = context.getString(
+                                R.string.galleryblock_artist_with_group,
+                                artists.joinToString { it.wordCapitalize() },
+                                gallery.groups.joinToString { it.wordCapitalize() }
+                            )
+                        }
+                    }
                 }
                 with(galleryblock_series) {
                     text =
@@ -222,8 +220,15 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                     }
                 }
 
-                galleryblock_tag_group.removeAllViews()
-                CoroutineScope(Dispatchers.Default).launch {
+                with(galleryblock_tag_group) {
+                    onClickListener = {
+                        onChipClickedHandler.forEach { callback ->
+                            callback.invoke(it)
+                        }
+                    }
+
+                    tags.clear()
+                    tags.addAll(
                         galleryBlock.relatedTags.sortedBy {
                             val tag = Tag.parse(it)
 
@@ -236,13 +241,11 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                                     else -> 2
                                 }
                         }.map {
-                        TagChip(context, Tag.parse(it)).apply {
-                            setOnClickListener { view ->
-                                for (callback in onChipClickedHandler)
-                                    callback.invoke((view as TagChip).tag)
+                            Tag.parse(it)
                         }
-                        }
-                    }.let { launch(Dispatchers.Main) { it.forEach { galleryblock_tag_group.addView(it) } } }
+                    )
+
+                    refresh()
                 }
 
                 galleryblock_id.text = galleryBlock.id.toString()
@@ -286,8 +289,6 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
 
                 // Make some views invisible to make it thinner
                 if (thin) {
-                    galleryblock_language.visibility = View.GONE
-                    galleryblock_type.visibility = View.GONE
                     galleryblock_tag_group.visibility = View.GONE
                 }
             }
@@ -382,15 +383,6 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
         }
     }
 
-    override fun onViewDetachedFromWindow(holder: RecyclerView.ViewHolder) {
-        super.onViewDetachedFromWindow(holder)
-
-        if (holder is GalleryViewHolder) {
-            holder.timerTask?.cancel()
-            holder.timerTask = null
-        }
-    }
-
     override fun getItemCount() =
         galleries.size +
         (if (showNext) 1 else 0) +

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

@@ -18,57 +18,94 @@
 
 package xyz.quaver.pupil.adapters
 
-import android.graphics.drawable.Drawable
+import android.content.Context
+import android.graphics.DiscretePathEffect
+import android.graphics.drawable.Animatable
+import android.net.Uri
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ImageView
 import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.core.content.ContextCompat
+import androidx.core.view.updateLayoutParams
 import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.Glide
-import com.bumptech.glide.load.DataSource
-import com.bumptech.glide.load.engine.DiskCacheStrategy
-import com.bumptech.glide.load.engine.GlideException
-import com.bumptech.glide.load.model.GlideUrl
-import com.bumptech.glide.load.model.LazyHeaders
-import com.bumptech.glide.request.RequestListener
-import com.bumptech.glide.request.target.Target
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
+import com.facebook.drawee.backends.pipeline.Fresco
+import com.facebook.drawee.controller.BaseControllerListener
+import com.facebook.drawee.drawable.ScalingUtils
+import com.facebook.drawee.interfaces.DraweeController
+import com.facebook.drawee.view.SimpleDraweeView
+import com.facebook.imagepipeline.image.ImageInfo
+import com.github.piasy.biv.view.BigImageView
+import com.github.piasy.biv.view.ImageShownCallback
+import com.github.piasy.biv.view.ImageViewFactory
 import kotlinx.android.synthetic.main.item_reader.view.*
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import xyz.quaver.Code
+import kotlinx.coroutines.*
 import xyz.quaver.hitomi.Reader
-import xyz.quaver.hitomi.getReferer
-import xyz.quaver.hitomi.imageUrlFromImage
-import xyz.quaver.hiyobi.createImgList
-import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
-import xyz.quaver.pupil.services.DownloadService
 import xyz.quaver.pupil.ui.ReaderActivity
-import xyz.quaver.pupil.util.Preferences
 import xyz.quaver.pupil.util.downloader.Cache
-import java.util.*
-import kotlin.concurrent.schedule
+import java.io.File
 import kotlin.math.roundToInt
 
-class ReaderAdapter(private val activity: ReaderActivity,
-                    private val galleryID: Int) : RecyclerView.Adapter<ReaderAdapter.ViewHolder>() {
+class ReaderAdapter(
+    private val activity: ReaderActivity,
+    private val galleryID: Int
+) : RecyclerView.Adapter<ReaderAdapter.ViewHolder>() {
 
     var reader: Reader? = null
-    val timer = Timer()
-
-    private val glide = Glide.with(activity)
 
     var isFullScreen = false
 
-    var onItemClickListener : ((Int) -> (Unit))? = null
+    var onItemClickListener : (() -> (Unit))? = null
 
-    class ViewHolder(val view: View) : RecyclerView.ViewHolder(view)
+    class ViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
+        fun clear() {
+            view.image.mainView.let {
+                when (it) {
+                    is SubsamplingScaleImageView ->
+                        it.recycle()
+                    is SimpleDraweeView ->
+                        it.controller = null
+                }
+            }
+        }
+    }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
         return LayoutInflater.from(parent.context).inflate(
             R.layout.item_reader, parent, false
         ).let {
+            with(it) {
+                image.setImageViewFactory(FrescoImageViewFactory().apply {
+                    updateView = { imageInfo ->
+                        it.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
+                            dimensionRatio = "${imageInfo.width}:${imageInfo.height}"
+                        }
+                    }
+                })
+                image.setImageShownCallback(object : ImageShownCallback {
+                    override fun onMainImageShown() {
+                        it.image.mainView.let { v ->
+                            when (v) {
+                                is SubsamplingScaleImageView ->
+                                    if (!isFullScreen) it.image.layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT
+                            }
+                        }
+                    }
+
+                    override fun onThumbnailShown() {}
+                })
+                image.setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
+                image.setOnClickListener {
+                    this.performClick()
+                }
+                setOnClickListener {
+                    onItemClickListener?.invoke()
+                }
+            }
+
             ViewHolder(it)
         }
     }
@@ -80,126 +117,134 @@ class ReaderAdapter(private val activity: ReaderActivity,
         if (cache == null)
             cache = Cache.getInstance(holder.view.context, galleryID)
 
-        if (isFullScreen) {
-            holder.view.layoutParams.height = ConstraintLayout.LayoutParams.MATCH_PARENT
+        if (!isFullScreen) {
+            holder.view.setBackgroundResource(R.drawable.reader_item_boundary)
+            holder.view.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
+                height = 0
+                dimensionRatio =
+                    "${reader!!.galleryInfo.files[position].width}:${reader!!.galleryInfo.files[position].height}"
+            }
         } else {
-            holder.view.layoutParams.height = ConstraintLayout.LayoutParams.WRAP_CONTENT
-
-            (holder.view.progress_layout.layoutParams as ConstraintLayout.LayoutParams)
-                .dimensionRatio = "${reader!!.galleryInfo.files[position].width}:${reader!!.galleryInfo.files[position].height}"
+            holder.view.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+            holder.view.image.updateLayoutParams<ConstraintLayout.LayoutParams> {
+                height = ConstraintLayout.LayoutParams.MATCH_PARENT
+                dimensionRatio = null
             }
-
-        holder.view.image.setOnPhotoTapListener { _, _, _ ->
-            onItemClickListener?.invoke(position)
-        }
-
-        holder.view.setOnClickListener {
-            onItemClickListener?.invoke(position)
+            holder.view.background = null
         }
 
         holder.view.reader_index.text = (position+1).toString()
 
-        if (Preferences["cache_disable"]) {
-            val lowQuality: Boolean = Preferences["low_quality"]
-
-            val url = when (reader!!.code) {
-                Code.HITOMI ->
-                    GlideUrl(
-                        imageUrlFromImage(
-                            galleryID,
-                            reader!!.galleryInfo.files[position],
-                            !lowQuality
-                        )
-                    , LazyHeaders.Builder().addHeader("Referer", getReferer(galleryID)).build())
-                Code.HIYOBI ->
-                    GlideUrl(createImgList(galleryID, reader!!, lowQuality)[position].path)
-                else -> null
-            }
-            holder.view.image.post {
-                glide
-                    .load(url!!)
-                    .diskCacheStrategy(DiskCacheStrategy.NONE)
-                    .skipMemoryCache(false)
-                    .error(R.drawable.image_broken_variant)
-                    .apply {
-                        if (BuildConfig.CENSOR)
-                            override(5, 8)
-                        else
-                            override(
-                                holder.view.context.resources.displayMetrics.widthPixels,
-                                holder.view.context.resources.getDimensionPixelSize(R.dimen.reader_max_height)
-                            )
-                    }
-                    .error(R.drawable.image_broken_variant)
-                    .into(holder.view.image)
-            }
-        } else {
         val image = cache!!.getImage(position)
         val progress = activity.downloader?.progress?.get(galleryID)?.get(position)
 
         if (progress?.isInfinite() == true && image != null) {
-                holder.view.reader_item_progressbar.visibility = View.INVISIBLE
-
-                CoroutineScope(Dispatchers.IO).launch {
-                    glide
-                        .load(image.uri)
-                        .diskCacheStrategy(DiskCacheStrategy.NONE)
-                        .skipMemoryCache(true)
-                        .apply {
-                            if (BuildConfig.CENSOR)
-                                override(5, 8)
-                            else
-                                override(
-                                    holder.view.context.resources.displayMetrics.widthPixels,
-                                    holder.view.context.resources.getDimensionPixelSize(R.dimen.reader_max_height)
-                                )
-                        }
-                        .error(R.drawable.image_broken_variant)
-                        .listener(object: RequestListener<Drawable> {
-                            override fun onLoadFailed(
-                                e: GlideException?,
-                                model: Any?,
-                                target: Target<Drawable>?,
-                                isFirstResource: Boolean
-                            ): Boolean {
-                                cache!!.metadata.imageList?.set(position, null)
-                                image.delete()
-                                DownloadService.cancel(holder.view.context, galleryID)
-                                DownloadService.download(holder.view.context, galleryID, true)
-                                return true
-                            }
-
-                            override fun onResourceReady(
-                                resource: Drawable?,
-                                model: Any?,
-                                target: Target<Drawable>?,
-                                dataSource: DataSource?,
-                                isFirstResource: Boolean
-                            ) = false
-                        }).let { launch(Dispatchers.Main) { it.into(holder.view.image) } }
-                }
+            holder.view.progress_group.visibility = View.INVISIBLE
+            holder.view.image.showImage(image.uri)
         } else {
-                holder.view.reader_item_progressbar.visibility = View.VISIBLE
-
-                glide.clear(holder.view.image)
-
+            holder.view.progress_group.visibility = View.VISIBLE
             holder.view.reader_item_progressbar.progress =
                 if (progress?.isInfinite() == true)
                     100
                 else
                     progress?.roundToInt() ?: 0
 
-                holder.view.image.setImageDrawable(null)
+            holder.clear()
 
-                timer.schedule(1000) {
             CoroutineScope(Dispatchers.Main).launch {
+                delay(1000)
                 notifyItemChanged(position)
             }
         }
     }
-        }
-    }
 
     override fun getItemCount() = reader?.galleryInfo?.files?.size ?: 0
 
+    override fun onViewRecycled(holder: ViewHolder) {
+        holder.clear()
+    }
+
+}
+
+class FrescoImageViewFactory : ImageViewFactory() {
+    var updateView: ((ImageInfo) -> Unit)? = null
+
+    override fun createAnimatedImageView(
+        context: Context, imageType: Int,
+        initScaleType: Int
+    ): View {
+        val view = SimpleDraweeView(context)
+        view.hierarchy.actualImageScaleType = scaleType(initScaleType)
+        return view
+    }
+
+    override fun loadAnimatedContent(
+        view: View, imageType: Int,
+        imageFile: File
+    ) {
+        if (view is SimpleDraweeView) {
+            val controller: DraweeController = Fresco.newDraweeControllerBuilder()
+                .setUri(Uri.parse("file://" + imageFile.absolutePath))
+                .setAutoPlayAnimations(true)
+                .setControllerListener(object: BaseControllerListener<ImageInfo>() {
+                    override fun onIntermediateImageSet(id: String?, imageInfo: ImageInfo?) {
+                        imageInfo?.let { updateView?.invoke(it) }
+                    }
+
+                    override fun onFinalImageSet(id: String?, imageInfo: ImageInfo?, animatable: Animatable?) {
+                        imageInfo?.let { updateView?.invoke(it) }
+                    }
+                })
+                .build()
+            view.controller = controller
+        }
+    }
+
+    override fun createThumbnailView(
+        context: Context,
+        scaleType: ImageView.ScaleType, willLoadFromNetwork: Boolean
+    ): View {
+        return if (willLoadFromNetwork) {
+            val thumbnailView = SimpleDraweeView(context)
+            thumbnailView.hierarchy.actualImageScaleType = scaleType(scaleType)
+            thumbnailView
+        } else {
+            super.createThumbnailView(context, scaleType, false)
+        }
+    }
+
+    override fun loadThumbnailContent(view: View, thumbnail: Uri) {
+        if (view is SimpleDraweeView) {
+            val controller: DraweeController = Fresco.newDraweeControllerBuilder()
+                .setUri(thumbnail)
+                .build()
+            view.controller = controller
+        }
+    }
+
+    private fun scaleType(value: Int): ScalingUtils.ScaleType {
+        return when (value) {
+            BigImageView.INIT_SCALE_TYPE_CENTER -> ScalingUtils.ScaleType.CENTER
+            BigImageView.INIT_SCALE_TYPE_CENTER_CROP -> ScalingUtils.ScaleType.CENTER_CROP
+            BigImageView.INIT_SCALE_TYPE_CENTER_INSIDE -> ScalingUtils.ScaleType.CENTER_INSIDE
+            BigImageView.INIT_SCALE_TYPE_FIT_END -> ScalingUtils.ScaleType.FIT_END
+            BigImageView.INIT_SCALE_TYPE_FIT_START -> ScalingUtils.ScaleType.FIT_START
+            BigImageView.INIT_SCALE_TYPE_FIT_XY -> ScalingUtils.ScaleType.FIT_XY
+            BigImageView.INIT_SCALE_TYPE_FIT_CENTER -> ScalingUtils.ScaleType.FIT_CENTER
+            else -> ScalingUtils.ScaleType.FIT_CENTER
+        }
+    }
+
+    private fun scaleType(scaleType: ImageView.ScaleType): ScalingUtils.ScaleType {
+        return when (scaleType) {
+            ImageView.ScaleType.CENTER -> ScalingUtils.ScaleType.CENTER
+            ImageView.ScaleType.CENTER_CROP -> ScalingUtils.ScaleType.CENTER_CROP
+            ImageView.ScaleType.CENTER_INSIDE -> ScalingUtils.ScaleType.CENTER_INSIDE
+            ImageView.ScaleType.FIT_END -> ScalingUtils.ScaleType.FIT_END
+            ImageView.ScaleType.FIT_START -> ScalingUtils.ScaleType.FIT_START
+            ImageView.ScaleType.FIT_XY -> ScalingUtils.ScaleType.FIT_XY
+            ImageView.ScaleType.FIT_CENTER -> ScalingUtils.ScaleType.FIT_CENTER
+            else -> ScalingUtils.ScaleType.FIT_CENTER
+        }
+    }
 }

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

@@ -18,32 +18,35 @@
 
 package xyz.quaver.pupil.adapters
 
+import android.net.Uri
 import android.view.ViewGroup
-import android.widget.ImageView
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.RequestManager
-import com.bumptech.glide.load.engine.DiskCacheStrategy
-import xyz.quaver.pupil.BuildConfig
+import com.github.piasy.biv.view.BigImageView
+import xyz.quaver.pupil.R
 
-class ThumbnailAdapter(private val glide: RequestManager, var thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailAdapter.ViewHolder>() {
+class ThumbnailAdapter(var thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailAdapter.ViewHolder>() {
 
-    class ViewHolder(val view: ImageView) : RecyclerView.ViewHolder(view)
+    class ViewHolder(val view: BigImageView) : RecyclerView.ViewHolder(view) {
+        fun clear() {
+            view.ssiv?.recycle()
+        }
+    }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        return ViewHolder(ImageView(parent.context))
+        return ViewHolder(BigImageView(parent.context).apply {
+            setFailureImage(ContextCompat.getDrawable(context, R.drawable.image_broken_variant))
+        })
     }
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        glide
-            .load(thumbnails[position])
-            .diskCacheStrategy(DiskCacheStrategy.NONE)
-            .apply {
-                if (BuildConfig.CENSOR)
-                    override(5, 8)
-            }
-            .into(holder.view)
+        holder.view.showImage(Uri.parse(thumbnails[position]))
     }
 
     override fun getItemCount() = thumbnails.size
 
+    override fun onViewRecycled(holder: ViewHolder) {
+        holder.clear()
+    }
+
 }

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

@@ -21,17 +21,19 @@ package xyz.quaver.pupil.adapters
 import android.view.ViewGroup
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.RequestManager
 import kotlin.math.min
 
-class ThumbnailPageAdapter(private val glide: RequestManager, private val thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailPageAdapter.ViewHolder>() {
+class ThumbnailPageAdapter(private val thumbnails: List<String>) : RecyclerView.Adapter<ThumbnailPageAdapter.ViewHolder>() {
 
     class ViewHolder(val view: RecyclerView) : RecyclerView.ViewHolder(view)
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
         return ViewHolder(RecyclerView(parent.context).apply {
-            layoutManager = GridLayoutManager(parent.context, 3)
-            adapter = ThumbnailAdapter(glide, listOf())
+            val layoutManager = GridLayoutManager(parent.context, 3)
+            val adapter = ThumbnailAdapter(listOf())
+
+            this.layoutManager = layoutManager
+            this.adapter = adapter
             layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
         })
     }
@@ -41,7 +43,7 @@ class ThumbnailPageAdapter(private val glide: RequestManager, private val thumbn
             thumbnails = this@ThumbnailPageAdapter.thumbnails.slice(9*position until min(9*position+9, this@ThumbnailPageAdapter.thumbnails.size))
             notifyDataSetChanged()
 
-            holder.view.layoutManager?.scrollToPosition(itemCount-1)
+            (holder.view.layoutManager as GridLayoutManager).scrollToPosition(8)
         }
     }
 

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

@@ -37,11 +37,9 @@ import okhttp3.Callback
 import okhttp3.Response
 import okhttp3.ResponseBody
 import okio.*
-import xyz.quaver.pupil.PupilInterceptor
-import xyz.quaver.pupil.R
-import xyz.quaver.pupil.client
-import xyz.quaver.pupil.interceptors
+import xyz.quaver.pupil.*
 import xyz.quaver.pupil.ui.ReaderActivity
+import xyz.quaver.pupil.util.cleanCache
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import xyz.quaver.pupil.util.ellipsize
@@ -289,12 +287,14 @@ class DownloadService : Service() {
     fun delete(galleryID: Int, startId: Int? = null) = CoroutineScope(Dispatchers.IO).launch {
         cancel(galleryID)
         DownloadManager.getInstance(this@DownloadService).deleteDownloadFolder(galleryID)
-        Cache.delete(galleryID)
+        Cache.delete(this@DownloadService, galleryID)
 
         startId?.let { stopSelf(it) }
     }
 
     fun download(galleryID: Int, priority: Boolean = false, startId: Int? = null): Job = CoroutineScope(Dispatchers.IO).launch {
+        cleanCache(this@DownloadService)
+
         if (progress.containsKey(galleryID))
             cancel(galleryID)
 
@@ -311,6 +311,8 @@ class DownloadService : Service() {
             return@launch
         }
 
+        histories.add(galleryID)
+
         progress[galleryID] = MutableList(reader.galleryInfo.files.size) { 0F }
 
         cache.metadata.imageList?.let {

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

@@ -23,6 +23,7 @@ import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.text.InputType
+import android.text.util.Linkify
 import android.view.KeyEvent
 import android.view.MenuItem
 import android.view.MotionEvent
@@ -31,8 +32,8 @@ import android.widget.*
 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.bumptech.glide.Glide
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
@@ -59,6 +60,7 @@ import xyz.quaver.pupil.util.checkUpdate
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import xyz.quaver.pupil.util.restore
+import java.util.regex.Pattern
 import kotlin.math.abs
 import kotlin.math.ceil
 import kotlin.math.min
@@ -142,21 +144,10 @@ class MainActivity :
         }
     }
 
-    override fun onResume() {
-        super.onResume()
-
-        runOnUiThread {
-            cancelFetch()
-            clearGalleries()
-            fetchGalleries(query, sortMode)
-            loadBlocks()
-        }
-    }
-
     override fun onDestroy() {
         super.onDestroy()
 
-        (main_recyclerview?.adapter as? GalleryBlockAdapter)?.timer?.cancel()
+        (main_recyclerview?.adapter as? GalleryBlockAdapter)?.updateAll = false
     }
 
     override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
@@ -214,6 +205,8 @@ class MainActivity :
             }
         )
 
+        Linkify.addLinks(main_noresult, Pattern.compile(getString(R.string.https_text)), null, null, { _, _ -> getString(R.string.https) })
+
         //NavigationView
         main_nav_view.setNavigationItemSelectedListener(this)
 
@@ -263,11 +256,7 @@ class MainActivity :
                     if (it?.isEmpty() == false) {
                         val galleryID = it.random()
 
-                        GalleryDialog(
-                            this@MainActivity,
-                            Glide.with(this@MainActivity),
-                            galleryID
-                        ).apply {
+                        GalleryDialog(this@MainActivity, galleryID).apply {
                             onChipClickedHandler.add {
                                 runOnUiThread {
                                     query = it.toQuery()
@@ -299,11 +288,21 @@ class MainActivity :
 
                     setPositiveButton(android.R.string.ok) { _, _ ->
                         val galleryID = editText.text.toString().toIntOrNull() ?: return@setPositiveButton
-                            val intent = Intent(this@MainActivity, ReaderActivity::class.java).apply {
-                                putExtra("galleryID", galleryID)
-                            }
 
-                            startActivity(intent)
+                        GalleryDialog(this@MainActivity, galleryID).apply {
+                            onChipClickedHandler.add {
+                                runOnUiThread {
+                                    query = it.toQuery()
+                                    currentPage = 0
+
+                                    cancelFetch()
+                                    clearGalleries()
+                                    fetchGalleries(query, sortMode)
+                                    loadBlocks()
+                                }
+                                dismiss()
+                            }
+                        }.show()
                     }
                 }.show()
             }
@@ -318,7 +317,7 @@ class MainActivity :
     @SuppressLint("ClickableViewAccessibility")
     private fun setupRecyclerView() {
         with(main_recyclerview) {
-            adapter = GalleryBlockAdapter(Glide.with(this@MainActivity), galleries).apply {
+            adapter = GalleryBlockAdapter(galleries).apply {
                 onChipClickedHandler.add {
                     runOnUiThread {
                         query = it.toQuery()
@@ -332,9 +331,7 @@ class MainActivity :
                 }
                 onDownloadClickedHandler = { position ->
                     val galleryID = galleries[position]
-                    if (Preferences["cache_disable"])
-                        Toast.makeText(context, R.string.settings_download_when_cache_disable_warning, Toast.LENGTH_SHORT).show()
-                    else {
+
                     if (DownloadManager.getInstance(context).isDownloading(galleryID)) {     //download in progress
                         DownloadService.cancel(this@MainActivity, galleryID)
                     }
@@ -342,7 +339,6 @@ class MainActivity :
                         DownloadManager.getInstance(context).addDownloadFolder(galleryID)
                         DownloadService.download(this@MainActivity, galleryID)
                     }
-                    }
 
                     closeAllItems()
                 }
@@ -384,11 +380,7 @@ class MainActivity :
 
                     val galleryID = galleries[position]
 
-                    GalleryDialog(
-                        this@MainActivity,
-                        Glide.with(this@MainActivity),
-                        galleryID
-                    ).apply {
+                    GalleryDialog(this@MainActivity, galleryID).apply {
                         onChipClickedHandler.add {
                             runOnUiThread {
                                 query = it.toQuery()
@@ -987,14 +979,4 @@ class MainActivity :
             }
         }
     }
-
-    override fun onLowMemory() {
-        super.onLowMemory()
-        Glide.get(this).onLowMemory()
-    }
-
-    override fun onTrimMemory(level: Int) {
-        super.onTrimMemory(level)
-        Glide.get(this).onTrimMemory(level)
-    }
 }

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

@@ -43,7 +43,6 @@ import androidx.recyclerview.widget.PagerSnapHelper
 import androidx.recyclerview.widget.RecyclerView
 import androidx.vectordrawable.graphics.drawable.Animatable2Compat
 import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
-import com.bumptech.glide.Glide
 import com.google.android.material.snackbar.Snackbar
 import com.google.firebase.crashlytics.FirebaseCrashlytics
 import com.google.mlkit.vision.face.Face
@@ -99,7 +98,6 @@ class ReaderActivity : BaseActivity() {
         }
     }
 
-    private val timer = Timer()
     private val snapHelper = PagerSnapHelper()
     private var menu: Menu? = null
 
@@ -139,38 +137,7 @@ class ReaderActivity : BaseActivity() {
             return
         }
 
-        if (Preferences["cache_disable"]) {
-            reader_download_progressbar.visibility = View.GONE
-            CoroutineScope(Dispatchers.IO).launch {
-                val reader = cache.getReader()
-
-                launch(Dispatchers.Main) initDownloader@{
-                    if (reader == null) {
-                        Snackbar
-                            .make(reader_layout, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)
-                            .show()
-                        return@initDownloader
-                    }
-
-                    histories.add(galleryID)
-                    (reader_recyclerview.adapter as ReaderAdapter).apply {
-                        this.reader = reader
-                        notifyDataSetChanged()
-                    }
-                    title = reader.galleryInfo.title ?: ""
-                    menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${reader.galleryInfo.files.size}"
-
-                    menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(this@ReaderActivity,
-                        when (reader.code) {
-                            Code.HITOMI -> R.drawable.hitomi
-                            Code.HIYOBI -> R.drawable.ic_hiyobi
-                            else -> android.R.color.transparent
-                        })
-                }
-            }
-        } else
         initDownloadListener()
-
         initView()
     }
 
@@ -270,8 +237,7 @@ class ReaderActivity : BaseActivity() {
     override fun onDestroy() {
         super.onDestroy()
 
-        timer.cancel()
-        (reader_recyclerview?.adapter as? ReaderAdapter)?.timer?.cancel()
+        update = false
     }
 
     override fun onBackPressed() {
@@ -306,25 +272,29 @@ class ReaderActivity : BaseActivity() {
         }
     }
 
+    private var update = true
     private fun initDownloadListener() {
-        timer.schedule(1000, 1000) {
-            val downloader = downloader ?: return@schedule
+        CoroutineScope(Dispatchers.Main).launch {
+            while (update) {
+                delay(1000)
+
+                val downloader = downloader ?: continue
 
                 if (!downloader.progress.containsKey(galleryID))  //loading
-                return@schedule
+                    continue
 
                 if (downloader.progress[galleryID]?.isEmpty() == true) {      //Gallery not found
-                timer.cancel()
+                    update = false
                     Snackbar
                         .make(reader_layout, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)
                         .show()
+
+                    return@launch
                 }
 
-            histories.add(galleryID)
-
-            runOnUiThread {
                 reader_download_progressbar.max = reader_recyclerview.adapter?.itemCount ?: 0
-                reader_download_progressbar.progress = downloader.progress[galleryID]?.count { it.isInfinite() } ?: 0
+                reader_download_progressbar.progress =
+                    downloader.progress[galleryID]?.count { it.isInfinite() } ?: 0
 
                 if (title == getString(R.string.reader_loading)) {
                     val reader = cache.metadata.reader
@@ -336,14 +306,17 @@ class ReaderActivity : BaseActivity() {
                         }
 
                         title = reader.galleryInfo.title
-                        menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${reader.galleryInfo.files.size}"
+                        menu?.findItem(R.id.reader_menu_page_indicator)?.title =
+                            "$currentPage/${reader.galleryInfo.files.size}"
 
-                        menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(this@ReaderActivity,
+                        menu?.findItem(R.id.reader_type)?.icon = ContextCompat.getDrawable(
+                            this@ReaderActivity,
                             when (reader.code) {
                                 Code.HITOMI -> R.drawable.hitomi
                                 Code.HIYOBI -> R.drawable.ic_hiyobi
                                 else -> android.R.color.transparent
-                            })
+                            }
+                        )
                     }
                 }
 
@@ -396,9 +369,6 @@ class ReaderActivity : BaseActivity() {
             animateDownloadFAB(DownloadManager.getInstance(this@ReaderActivity).getDownloadFolder(galleryID) != null) //If download in progress, animate button
 
             setOnClickListener {
-                if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean("cache_disable", false))
-                    Toast.makeText(context, R.string.settings_download_when_cache_disable_warning, Toast.LENGTH_SHORT).show()
-                else {
                 val downloadManager = DownloadManager.getInstance(this@ReaderActivity)
 
                 if (downloadManager.isDownloading(galleryID)) {
@@ -411,7 +381,6 @@ class ReaderActivity : BaseActivity() {
                 }
             }
         }
-        }
 
         with(reader_fab_retry) {
             setImageResource(R.drawable.refresh)
@@ -637,14 +606,4 @@ class ReaderActivity : BaseActivity() {
             }
         }
     }
-
-    override fun onLowMemory() {
-        super.onLowMemory()
-        Glide.get(this).onLowMemory()
-    }
-
-    override fun onTrimMemory(level: Int) {
-        super.onTrimMemory(level)
-        Glide.get(this).onTrimMemory(level)
-    }
 }

app/src/main/java/xyz/quaver/pupil/ui/dialog/GalleryDialog.kt

@@ -20,16 +20,17 @@ package xyz.quaver.pupil.ui.dialog
 
 import android.content.Context
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
+import android.view.ViewGroup
 import android.widget.LinearLayout.LayoutParams
 import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.viewpager2.widget.ViewPager2
-import com.bumptech.glide.RequestManager
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.dialog_gallery.*
 import kotlinx.android.synthetic.main.dialog_gallery_details.view.*
@@ -41,7 +42,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import xyz.quaver.hitomi.Gallery
 import xyz.quaver.hitomi.getGallery
-import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.GalleryBlockAdapter
 import xyz.quaver.pupil.adapters.ThumbnailPageAdapter
@@ -53,8 +53,10 @@ import xyz.quaver.pupil.ui.view.TagChip
 import xyz.quaver.pupil.util.ItemClickSupport
 import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.wordCapitalize
+import java.util.*
+import kotlin.collections.ArrayList
 
-class GalleryDialog(context: Context, private val glide: RequestManager, private val galleryID: Int) : AlertDialog(context) {
+class GalleryDialog(context: Context, private val galleryID: Int) : AlertDialog(context) {
 
     val onChipClickedHandler = ArrayList<((Tag) -> (Unit))>()
 
@@ -75,7 +77,6 @@ class GalleryDialog(context: Context, private val glide: RequestManager, private
                 context.startActivity(Intent(context, ReaderActivity::class.java).apply {
                     putExtra("galleryID", galleryID)
                 })
-                histories.add(galleryID)
             }
         }
 
@@ -105,19 +106,19 @@ class GalleryDialog(context: Context, private val glide: RequestManager, private
                         }
                     }
 
-                    glide
-                        .load(gallery.cover)
-                        .apply {
-                            if (BuildConfig.CENSOR)
-                                override(5, 8)
-                        }.into(gallery_cover)
+                    gallery_cover.showImage(Uri.parse(gallery.cover))
 
                     addDetails(gallery)
                     addThumbnails(gallery)
                     addRelated(gallery)
                 }
             } catch (e: Exception) {
-                Snackbar.make(gallery_layout, R.string.unable_to_connect, Snackbar.LENGTH_INDEFINITE).show()
+                Snackbar.make(gallery_layout, R.string.unable_to_connect, Snackbar.LENGTH_INDEFINITE).apply {
+                    if (Locale.getDefault().language == "ko")
+                        setAction(context.getText(R.string.https_text)) {
+                            context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(context.getString(R.string.https))))
+                        }
+                }.show()
             }
         }
     }
@@ -195,7 +196,8 @@ class GalleryDialog(context: Context, private val glide: RequestManager, private
             gallery_details.setText(R.string.gallery_thumbnails)
 
             val pager = ViewPager2(context).apply {
-                adapter = ThumbnailPageAdapter(glide, gallery.thumbnails)
+                adapter = ThumbnailPageAdapter(gallery.thumbnails)
+                layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
             }
 
             gallery_details_contents.addView(
@@ -215,7 +217,7 @@ class GalleryDialog(context: Context, private val glide: RequestManager, private
         val inflater = LayoutInflater.from(context)
         val galleries = ArrayList<Int>()
 
-        val adapter = GalleryBlockAdapter(glide, galleries).apply {
+        val adapter = GalleryBlockAdapter(galleries).apply {
             onChipClickedHandler.add { tag ->
                 this@GalleryDialog.onChipClickedHandler.forEach { handler ->
                     handler.invoke(tag)
@@ -235,14 +237,9 @@ class GalleryDialog(context: Context, private val glide: RequestManager, private
                         context.startActivity(Intent(context, ReaderActivity::class.java).apply {
                             putExtra("galleryID", galleries[position])
                         })
-                        histories.add(galleries[position])
                     }
                     onItemLongClickListener = { _, position, _ ->
-                        GalleryDialog(
-                            context,
-                            glide,
-                            galleries[position]
-                        ).apply {
+                        GalleryDialog(context, galleries[position]).apply {
                             onChipClickedHandler.add { tag ->
                                 this@GalleryDialog.onChipClickedHandler.forEach { it.invoke(tag) }
                             }

app/src/main/java/xyz/quaver/pupil/ui/dialog/ProxyDialog.kt

@@ -44,8 +44,7 @@ import java.net.Proxy
 class ProxyDialog(context: Context) : AlertDialog(context) {
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        setContentView(build())
-        window?.attributes?.width = ViewGroup.LayoutParams.MATCH_PARENT
+        setView(build())
 
         super.onCreate(savedInstanceState)
     }

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

@@ -31,6 +31,7 @@ import xyz.quaver.io.util.deleteRecursively
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.histories
 import xyz.quaver.pupil.util.byteToString
+import xyz.quaver.pupil.util.downloader.Cache
 import xyz.quaver.pupil.util.downloader.DownloadManager
 import java.io.File
 
@@ -61,6 +62,8 @@ class ManageStorageFragment : PreferenceFragmentCompat(), Preference.OnPreferenc
                             if (dir.exists())
                                 dir.deleteRecursively()
 
+                            Cache.instances.clear()
+
                             summary = context.getString(R.string.settings_storage_usage, byteToString(0))
                             CoroutineScope(Dispatchers.IO).launch {
                                 var size = 0L

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

@@ -0,0 +1,90 @@
+/*
+ *     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.ui.view
+
+import android.content.Context
+import android.content.res.TypedArray
+import android.util.AttributeSet
+import com.google.android.material.chip.Chip
+import com.google.android.material.chip.ChipGroup
+import xyz.quaver.pupil.R
+import xyz.quaver.pupil.types.Tag
+import xyz.quaver.pupil.types.Tags
+
+class TagChipGroup @JvmOverloads constructor(context: Context, attr: AttributeSet? = null, attrStyle: Int = R.attr.chipGroupStyle, val tags: Tags = Tags()) : ChipGroup(context, attr, attrStyle), MutableSet<Tag> by tags {
+
+    object Defaults {
+        val maxChipSize = 10
+    }
+
+    var maxChipSize: Int = Defaults.maxChipSize
+        set(value) {
+            field = value
+
+            refresh()
+        }
+
+    private val moreView = Chip(context).apply {
+        text = "…"
+
+        setEnsureMinTouchTargetSize(false)
+
+        setOnClickListener {
+            removeView(this)
+
+            for (i in maxChipSize until tags.size) {
+                val tag = tags.elementAt(i)
+
+                addView(TagChip(context, tag).apply {
+                    setOnClickListener {
+                        onClickListener?.invoke(tag)
+                    }
+                })
+            }
+        }
+    }
+
+    var onClickListener: ((Tag) -> Unit)? = null
+
+    private fun applyAttributes(attr: TypedArray) {
+        maxChipSize = attr.getInt(R.styleable.TagChipGroup_maxTag, Defaults.maxChipSize)
+    }
+
+    fun refresh() {
+        this.removeAllViews()
+
+        tags.take(maxChipSize).forEach {
+            this.addView(TagChip(context, it).apply {
+                setOnClickListener {
+                    onClickListener?.invoke(this.tag)
+                }
+            })
+        }
+
+        if (maxChipSize > 0 && this.size > maxChipSize)
+            addView(moreView)
+    }
+
+    init {
+        applyAttributes(context.obtainStyledAttributes(attr, R.styleable.TagChipGroup))
+
+        refresh()
+    }
+
+}

app/src/main/java/xyz/quaver/pupil/util/downloader/Cache.kt

@@ -20,9 +20,12 @@ package xyz.quaver.pupil.util.downloader
 
 import android.content.Context
 import android.content.ContextWrapper
+import android.net.Uri
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.decodeFromString
@@ -36,6 +39,7 @@ import xyz.quaver.io.FileX
 import xyz.quaver.io.util.*
 import xyz.quaver.pupil.client
 import xyz.quaver.pupil.util.Preferences
+import java.io.File
 import java.io.IOException
 import java.util.concurrent.ConcurrentHashMap
 
@@ -59,8 +63,8 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
             }
 
         @Synchronized
-        fun delete(galleryID: Int) {
-            instances[galleryID]?.cacheFolder?.deleteRecursively()
+        fun delete(context: Context, galleryID: Int) {
+            File(context.cacheDir, "imageCache/$galleryID").deleteRecursively()
             instances.remove(galleryID)
         }
     }
@@ -131,8 +135,8 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
     }
 
     @Suppress("BlockingMethodInNonBlockingContext")
-    suspend fun getThumbnail(): ByteArray? =
-        findFile(".thumbnail")?.readBytes()
+    suspend fun getThumbnail(): Uri =
+        findFile(".thumbnail")?.uri
             ?: getGalleryBlock()?.thumbnails?.firstOrNull()?.let { withContext(Dispatchers.IO) {
                 kotlin.runCatching {
                     val request = Request.Builder()
@@ -140,10 +144,15 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
                         .build()
 
                     client.newCall(request).execute().also { if (it.code() != 200) throw IOException() }.body()?.use { it.bytes() }
-                }.getOrNull()?.also { kotlin.run {
-                    cacheFolder.getChild(".thumbnail").writeBytes(it)
-                } }
-            } }
+                }.getOrNull()?.let { thumbnail -> kotlin.runCatching {
+                    cacheFolder.getChild(".thumbnail").also {
+                        if (!it.exists())
+                            it.createNewFile()
+
+                        it.writeBytes(thumbnail)
+                    }
+                }.getOrNull()?.uri }
+            } } ?: Uri.EMPTY
 
     suspend fun getReader(): Reader? {
         val mirrors = Preferences.get<String>("mirrors").let { if (it.isEmpty()) emptyList() else it.split('>') }
@@ -185,45 +194,51 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
     }
 
     fun getImage(index: Int): FileX? =
-        metadata.imageList?.get(index)?.let { findFile(it) }
+        metadata.imageList?.getOrNull(index)?.let { findFile(it) }
 
     @Suppress("BlockingMethodInNonBlockingContext")
     fun putImage(index: Int, fileName: String, data: ByteArray) {
         val file = cacheFolder.getChild(fileName)
 
+        if (!file.exists())
             file.createNewFile()
         file.writeBytes(data)
         setMetadata { metadata -> metadata.imageList!![index] = fileName }
     }
 
+    private val lock = ConcurrentHashMap<Int, Mutex>()
     @Suppress("BlockingMethodInNonBlockingContext")
     fun moveToDownload() = CoroutineScope(Dispatchers.IO).launch {
         val downloadFolder = downloadFolder ?: return@launch
 
+        if (lock[galleryID]?.isLocked == true)
+            return@launch
+
+        (lock[galleryID] ?: Mutex().also { lock[galleryID] = it }).withLock {
             val cacheMetadata = cacheFolder.getChild(".metadata")
             val downloadMetadata = downloadFolder.getChild(".metadata")
 
-        if (downloadMetadata.exists() || !cacheMetadata.exists())
+            if (!cacheMetadata.exists())
                 return@launch
 
             if (cacheMetadata.exists()) {
                 kotlin.runCatching {
+                    if (!downloadMetadata.exists())
                         downloadMetadata.createNewFile()
-                downloadMetadata.writeText(Json.encodeToString(metadata))
 
-                cacheMetadata.delete()
+                    downloadMetadata.writeText(Json.encodeToString(metadata))
                 }
             }
 
             val cacheThumbnail = cacheFolder.getChild(".thumbnail")
             val downloadThumbnail = downloadFolder.getChild(".thumbnail")
 
-        if (cacheThumbnail.exists() && !downloadThumbnail.exists()) {
+            if (cacheThumbnail.exists()) {
                 kotlin.runCatching {
                     if (!downloadThumbnail.exists())
                         downloadThumbnail.createNewFile()
 
-                downloadThumbnail.outputStream()?.use { target -> cacheThumbnail.inputStream()?.use { source ->
+                    downloadThumbnail.outputStream()?.use { target -> target.channel.truncate(0L); cacheThumbnail.inputStream()?.use { source ->
                         source.copyTo(target)
                     } }
                     cacheThumbnail.delete()
@@ -235,17 +250,20 @@ class Cache private constructor(context: Context, val galleryID: Int) : ContextW
                 val target = downloadFolder.getChild(imageName)
                 val source = cacheFolder.getChild(imageName)
 
-            if (!source.exists() || target.exists())
+                if (!source.exists())
                     return@forEach
 
                 kotlin.runCatching {
                     if (!target.exists())
                         target.createNewFile()
 
-                target.outputStream()?.use { target -> source.inputStream()?.use { source ->
+                    target.outputStream()?.use { target -> target.channel.truncate(0L); source.inputStream()?.use { source ->
                         source.copyTo(target)
                     } }
                 }
             }
+
+            cacheFolder.deleteRecursively()
+        }
     }
 }

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

@@ -19,35 +19,47 @@
 package xyz.quaver.pupil.util
 
 import android.content.Context
-import android.os.storage.StorageManager
-import androidx.core.content.ContextCompat
-import androidx.core.net.toUri
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import xyz.quaver.pupil.histories
+import xyz.quaver.pupil.util.downloader.Cache
+import xyz.quaver.pupil.util.downloader.DownloadManager
 import java.io.File
-import java.io.FileOutputStream
-import java.lang.reflect.Array
-import java.net.URL
 
-@Suppress("DEPRECATION")
-@Deprecated("Use downloader.Cache instead")
-fun getCachedGallery(context: Context, galleryID: Int) =
-    File(getDownloadDirectory(context), galleryID.toString()).let {
-        if (it.exists())
-            it
-        else
-            File(context.cacheDir, "imageCache/$galleryID")
+val mutex = Mutex()
+fun cleanCache(context: Context) = CoroutineScope(Dispatchers.IO).launch {
+    if (mutex.isLocked) return@launch
+
+    mutex.withLock {
+        val cacheFolder = File(context.cacheDir, "imageCache")
+        val downloadManager = DownloadManager.getInstance(context)
+
+        val limit = (Preferences.get<String>("cache_limit").toLongOrNull() ?: 0L)*1024*1024*1024
+
+        if (limit == 0L) return@withLock
+
+        val cacheSize = {
+            var size = 0L
+
+            cacheFolder.walk().forEach {
+                size += it.length()
             }
 
-@Suppress("DEPRECATION")
-@Deprecated("Use downloader.Cache instead")
-fun getDownloadDirectory(context: Context) =
-    Preferences.get<String>("dl_location").let {
-        if (it.isNotEmpty() && !it.startsWith("content"))
-            File(it)
-        else
-            context.getExternalFilesDir(null)!!
+            size
         }
 
-@Suppress("DEPRECATION")
-@Deprecated("Use FileX instead")
-fun File.isParentOf(another: File) =
-    another.absolutePath.startsWith(this.absolutePath)
+        if (cacheSize.invoke() > limit)
+            while (cacheSize.invoke() > limit/2) {
+                val caches = cacheFolder.list() ?: return@withLock
+
+                (histories.firstOrNull {
+                    caches.contains(it.toString()) && !downloadManager.isDownloading(it)
+                } ?: return@withLock).let {
+                    Cache.delete(context, it)
+                }
+            }
+    }
+}

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

@@ -27,13 +27,11 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.net.Uri
 import android.util.Base64
-import android.util.Log
 import android.webkit.URLUtil
 import androidx.appcompat.app.AlertDialog
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.preference.PreferenceManager
-import com.google.firebase.crashlytics.FirebaseCrashlytics
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -52,7 +50,9 @@ import xyz.quaver.hitomi.getGalleryBlock
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.io.FileX
 import xyz.quaver.io.util.getChild
-import xyz.quaver.io.util.*
+import xyz.quaver.io.util.readText
+import xyz.quaver.io.util.writeBytes
+import xyz.quaver.io.util.writeText
 import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.client
@@ -313,7 +313,7 @@ fun xyz.quaver.pupil.util.downloader.DownloadManager.migrate() {
                 )
 
                 synchronized(Cache) {
-                    Cache.delete(galleryID)
+                    Cache.delete(this@migrate, galleryID)
                 }
                 downloadFolderMap[galleryID] = folder.name
 

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

@@ -47,22 +47,6 @@
 
         </com.google.android.material.appbar.AppBarLayout>
 
-        <androidx.core.widget.ContentLoadingProgressBar
-            style="?android:attr/progressBarStyle"
-            android:id="@+id/main_progressbar"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:indeterminate="true"/>
-
-        <TextView
-            android:id="@+id/main_noresult"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center"
-            android:text="@string/main_no_result"
-            android:visibility="invisible"/>
-
         <com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -86,6 +70,24 @@
 
         </com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller>
 
+        <androidx.core.widget.ContentLoadingProgressBar
+            style="?android:attr/progressBarStyle"
+            android:id="@+id/main_progressbar"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:indeterminate="true"/>
+
+        <TextView
+            android:id="@+id/main_noresult"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:gravity="center"
+            android:text="@string/main_no_result"
+            android:linksClickable="true"
+            android:visibility="invisible"/>
+
         <com.github.clans.fab.FloatingActionMenu
                 android:id="@+id/main_fab"
                 android:layout_width="wrap_content"

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

@@ -40,7 +40,7 @@
                 android:layout_height="wrap_content"
                 android:padding="8dp">
 
-                <ImageView
+                <com.github.piasy.biv.view.BigImageView
                     android:id="@+id/gallery_cover"
                     android:layout_width="150dp"
                     android:layout_height="wrap_content"

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

@@ -107,15 +107,17 @@
 
 			</FrameLayout>
 
-			<ImageView
+			<com.github.piasy.biv.view.BigImageView
 				android:id="@+id/galleryblock_thumbnail"
 				android:layout_width="150dp"
-				android:layout_height="wrap_content"
+				android:layout_height="0dp"
 				android:contentDescription="@string/galleryblock_thumbnail_description"
 				android:adjustViewBounds="true"
+				app:layout_constraintHeight_default="spread"
+				app:layout_constraintHeight_min="200dp"
 				app:layout_constraintLeft_toLeftOf="parent"
 				app:layout_constraintTop_toBottomOf="@id/galleryblock_progressbar_layout"
-				app:layout_constraintBottom_toBottomOf="@id/barrier"/>
+				app:layout_constraintBottom_toTopOf="@id/barrier"/>
 
 			<TextView
 				style="@style/TextAppearance.AppCompat.Headline"
@@ -164,14 +166,7 @@
 				app:layout_constraintTop_toBottomOf="@id/galleryblock_type"
 				app:layout_constraintLeft_toRightOf="@id/galleryblock_thumbnail" />
 
-			<androidx.constraintlayout.widget.Barrier
-				android:id="@+id/padding"
-				android:layout_width="wrap_content"
-				android:layout_height="wrap_content"
-				app:barrierDirection="bottom"
-				app:constraint_referenced_ids="galleryblock_language"/>
-
-			<com.google.android.material.chip.ChipGroup
+			<xyz.quaver.pupil.ui.view.TagChipGroup
 				android:id="@+id/galleryblock_tag_group"
 				android:layout_width="0dp"
 				android:layout_height="wrap_content"
@@ -179,7 +174,7 @@
 				android:layout_marginTop="16dp"
 				android:layout_marginBottom="16dp"
 				app:chipSpacing="4dp"
-				app:layout_constraintTop_toBottomOf="@id/padding"
+				app:layout_constraintTop_toBottomOf="@id/galleryblock_language"
 				app:layout_constraintLeft_toRightOf="@id/galleryblock_thumbnail"
 				app:layout_constraintRight_toRightOf="parent"/>
 

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

@@ -21,22 +21,15 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    app:layout_constraintHeight_max="2000dp"
-    app:layout_constraintTop_toTopOf="parent"
-    app:layout_constraintBottom_toBottomOf="parent"
-    android:paddingBottom="8dp"
+    android:layout_marginBottom="8dp"
     android:background="@drawable/reader_item_boundary">
     
-    <LinearLayout
-        android:id="@+id/progress_layout"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        android:gravity="center"
-        android:orientation="vertical">
+    <androidx.constraintlayout.widget.Guideline
+        android:id="@+id/guideline_center_vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:layout_constraintGuide_percent="0.5"/>
 
     <ProgressBar
         android:id="@+id/reader_item_progressbar"
@@ -46,22 +39,33 @@
         android:indeterminate="false"
         android:progress="0"
         android:max="100"
-            android:visibility="visible"/>
+        android:visibility="visible"
+        app:layout_constraintBottom_toTopOf="@id/guideline_center_vertical"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"/>
 
     <TextView
         android:id="@+id/reader_index"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@id/guideline_center_vertical"
+        app:layout_constraintLeft_toLeftOf="@id/reader_item_progressbar"
+        app:layout_constraintRight_toRightOf="@id/reader_item_progressbar"
         style="@style/TextAppearance.AppCompat.Caption"/>
     
-    </LinearLayout>
-
-    <com.github.chrisbanes.photoview.PhotoView
-        android:id="@+id/image"
-        android:adjustViewBounds="true"
-        android:scaleType="fitCenter"
-        android:layout_width="match_parent"
+    <androidx.constraintlayout.widget.Group
+        android:id="@+id/progress_group"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:visibility="visible"
+        app:constraint_referenced_ids="reader_item_progressbar, reader_index"/>
+
+    <com.github.piasy.biv.view.BigImageView
+        android:id="@+id/image"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:initScaleType="fitCenter"
+        app:optimizeDisplay="true"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"/>
 

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

@@ -127,8 +127,6 @@
     <string name="settings_lock_fingerprint_prompt">Pupil指紋ロック™</string>
     <string name="settings_lock_fingerprint_prompt_subtitle">こうかはばつぐんだ!</string>
     <string name="default_query_dialog_filter_loli">登場人物を全て18歳以上にする</string>
-    <string name="settings_cache_disable">キャッシュを使用しない</string>
-    <string name="settings_download_when_cache_disable_warning">キャッシュを使用しないため、ダウンロードできません</string>
     <string name="settings_user_id">ユーザーID</string>
     <string name="settings_user_id_toast">ユーザーIDをクリップボードにコピーしました</string>
     <string name="reader_fab_retry">リトライ</string>
@@ -152,4 +150,6 @@
     <string name="camera_denied">カメラ権限が拒否されているため、まばたき検知使用できません</string>
     <string name="no_camera">この機器には前面カメラが装着されていません</string>
     <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>
 </resources>

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

@@ -12,10 +12,10 @@
     <string name="settings_galleries_per_page">한 번에 로드할 갤러리 수</string>
     <string name="settings_search_title">검색 설정</string>
     <string name="settings_title">설정</string>
-    <string name="update_notification_description">apk 다운로드중&#8230;</string>
+    <string name="update_notification_description">업데이트 다운로드중&#8230;</string>
     <string name="update_title">업데이트가 있습니다!</string>
     <string name="warning">경고</string>
-    <string name="main_no_result">결과 없음</string>
+    <string name="main_no_result">결과 없음\n해결법</string>
     <string name="settings_miscellaneous_title">기타</string>
     <string name="settings_clear_history">기록 삭제</string>
     <string name="settings_clear_history_alert_message">기록을 삭제하시겠습니까?</string>
@@ -127,8 +127,6 @@
     <string name="settings_lock_fingerprint_prompt">Pupil 지문 인식™</string>
     <string name="settings_lock_fingerprint_prompt_subtitle">힘세고 강한 지문 인식</string>
     <string name="default_query_dialog_filter_loli">판사님 저는 페도가 아닙니다</string>
-    <string name="settings_cache_disable">캐시 비활성화</string>
-    <string name="settings_download_when_cache_disable_warning">캐시를 활성화 해야 다운로드를 진행할 수 있습니다</string>
     <string name="settings_user_id">유저 ID</string>
     <string name="settings_user_id_toast">유저 ID를 클립보드에 복사했습니다</string>
     <string name="reader_fab_retry">재시도</string>
@@ -152,4 +150,6 @@
     <string name="camera_denied">카메라 권한이 거부되었기 때문에 눈 깜빡임 감지가 불가능합니다</string>
     <string name="no_camera">이 장치에는 전면 카메라가 없습니다</string>
     <string name="error">오류</string>
+    <string name="settings_cache_limit">캐시 크기 제한</string>
+    <string name="settings_cache_unlimited">무제한</string>
 </resources>

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

@@ -58,4 +58,24 @@
         <item>SOCKS</item>
     </string-array>
 
+    <string-array name="cache_size">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>4</item>
+        <item>8</item>
+        <item>16</item>
+        <item>32</item>
+    </string-array>
+
+    <string-array name="cache_size_text">
+        <item>@string/settings_cache_unlimited</item>
+        <item>1G</item>
+        <item>2G</item>
+        <item>4G</item>
+        <item>8G</item>
+        <item>16G</item>
+        <item>32G</item>
+    </string-array>
+
 </resources>

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

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~     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/>.
+  -->
+
+<resources>
+    <declare-styleable name="TagChipGroup">
+        <attr name="maxTag" format="integer"/>
+    </declare-styleable>
+</resources>

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

@@ -10,4 +10,6 @@
 
 	<dimen name="thumb_width">24dp</dimen>
 	<dimen name="thumb_height">72dp</dimen>
+
+	<dimen name="thumbnail_page_height">300dp</dimen>
 </resources>

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

@@ -9,6 +9,10 @@
     <string name="email" translatable="false">mailto:pupil.hentai@gmail.com</string>
     <string name="discord" translatable="false">https://discord.gg/Stj4b5v</string>
 
+    <!-- Korean only -->
+    <string name="https_text" translatable="false">해결법</string>
+    <string name="https" translatable="false">https://bit.ly/34dUBwy</string>
+
     <string name="backup_url" translatable="false">http://ix.io/</string>
 
     <string name="main_settings" translatable="false">Settings</string>
@@ -17,6 +21,8 @@
     <string name="reader_imageview_description" translatable="false">Content ImageView</string>
     <string name="page_indicator_placeholder" translatable="false">-/-</string>
 
+    <string name="galleryblock_artist_with_group" translatable="false">%s (%s)</string>
+
     <!-- Translate needed down here -->
 
     <string name="warning">Warning</string>
@@ -155,8 +161,9 @@
     <string name="settings_download_folder_available">%s available</string>
     <string name="settings_download_folder_custom">Custom Location</string>
     <string name="settings_download_folder_not_writable">This folder is not writable. Please select another folder.</string>
-    <string name="settings_cache_disable">Disable Cache</string>
-    <string name="settings_download_when_cache_disable_warning">Download is disabled when the cache is disabled</string>
+    <string name="settings_cache_limit">Cache Limit</string>
+    <string name="settings_cache_unlimited">Unlimited</string>
+    <string name="settings_nomedia_title">Hide image from gallery</string>
     <string name="settings_low_quality">Low quality images</string>
     <string name="settings_low_quality_summary">Load low quality images to improve load speed and data usage</string>
 
@@ -175,7 +182,6 @@
     <string name="settings_security_mode_summary">Enable security mode to make the screen invisible on recent app window</string>
     <string name="settings_dark_mode_title">Dark mode</string>
     <string name="settings_dark_mode_summary">Protect yourself against light attacks!</string>
-    <string name="settings_nomedia_title">Hide image from gallery</string>
     <string name="settings_import_old_galleries">Import old galleries</string>
     <string name="settings_user_id">User ID</string>
     <string name="settings_user_id_toast">User ID is copied to clipboard</string>

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

@@ -44,9 +44,13 @@
             app:key="download_folder"
             app:title="@string/settings_download_folder"/>
 
-        <SwitchPreferenceCompat
-            app:key="cache_disable"
-            app:title="@string/settings_cache_disable"/>
+        <ListPreference
+            app:key="cache_limit"
+            app:title="@string/settings_cache_limit"
+            app:entries="@array/cache_size_text"
+            app:entryValues="@array/cache_size"
+            app:defaultValue="8"
+            app:useSimpleSummaryProvider="true"/>
 
         <SwitchPreferenceCompat
             app:key="nomedia"

build.gradle

@@ -6,25 +6,26 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath "com.android.tools.build:gradle:4.0.1"
         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"
-        classpath 'com.google.gms:google-services:4.3.3'
+        classpath "com.google.gms:google-services:4.3.3"
         // 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.android.gms:oss-licenses-plugin:0.10.2'
+        classpath "com.google.firebase:firebase-crashlytics-gradle:2.3.0"
+        classpath "com.google.firebase:perf-plugin:1.3.1"
+        classpath "com.google.android.gms:oss-licenses-plugin:0.10.2"
     }
 }
 
 allprojects {
     repositories {
+        maven { url  "http://dl.bintray.com/piasy/maven" }
         google()
         jcenter()
         maven { url "https://jitpack.io" }
-        maven { url 'https://guardian.github.com/maven/repo-releases' }
+        maven { url "https://guardian.github.com/maven/repo-releases" }
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,4 @@
-#Thu Jun 18 15:48:09 KST 2020
+#Thu Oct 01 20:54:37 KST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

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=""
+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
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     JAVACMD=`cygpath --unix "$JAVACMD"`
@@ -138,19 +154,19 @@ if $cygwin ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -159,14 +175,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$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=
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome