Merge pull request #34 from tom5079/development

Version 4.2-beta1

.idea/codeStyles/Project.xml

@@ -1,5 +1,8 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
+    <AndroidXmlCodeStyleSettings>
+      <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
+    </AndroidXmlCodeStyleSettings>
     <JetCodeStyleSettings>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
@@ -14,6 +17,7 @@
               <match>
                 <AND>
                   <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -24,6 +28,7 @@
               <match>
                 <AND>
                   <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -35,6 +40,7 @@
               <match>
                 <AND>
                   <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -45,6 +51,7 @@
               <match>
                 <AND>
                   <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -55,6 +62,7 @@
               <match>
                 <AND>
                   <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -65,6 +73,7 @@
               <match>
                 <AND>
                   <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -75,6 +84,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -86,6 +96,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -97,6 +108,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>.*</XML_NAMESPACE>
                 </AND>
               </match>

README.md

@@ -1,2 +1,27 @@
 # Pupil
-Hitomi.la viewer for Android
+
+![Banner](https://github.com/tom5079/Pupil/blob/gh-pages/assets/images/pupil-banner.png?raw=true)
+*Pupil, Hitomi.la viewer for Android*
+
+# 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
+
+# Installation
+
+Go [Releases page](https://github.com/tom5079/Pupil/releases) and get latest version or  
+Visit [github page](https://tom5079.github.io/Pupil/) (only available in Korean)  
+or Build app yourself  
+
+# Manual
+
+[Manual](https://tom5079.github.io/Pupil/2019/06/06/manual-kr.html) is only available in Korean. Consider using translator.
+
+# Contribution
+
+Any kind of contribution is appriciated. Feel free to leave PR! 

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 29
-        versionCode 27
+        versionCode 31
-        versionName "3.2-beta2"
+        versionName "4.2-beta1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         vectorDrawables.useSupportLibrary = true
@@ -25,7 +25,7 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
         buildTypes.each {
-            it.buildConfigField('boolean', 'PRERELEASE', 'true')
+            it.buildConfigField('boolean', 'PRERELEASE', 'false')
             it.buildConfigField('boolean', 'CENSOR', 'false')
         }
     }
@@ -46,19 +46,21 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.2.1'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.2.1'
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.11.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.14.0"
-    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'androidx.preference:preference:1.1.0-rc01'
+    implementation 'androidx.preference:preference:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.0.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.1.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation "androidx.biometric:biometric:1.0.0"
     implementation 'com.android.support:multidex:1.0.3'
-    implementation 'com.google.android.material:material:1.1.0-alpha09'
+    implementation "com.daimajia.swipelayout:library:1.2.0@aar"
-    implementation 'com.google.firebase:firebase-core:17.1.0'
+    implementation 'com.google.android.material:material:1.2.0-alpha02'
-    implementation 'com.google.firebase:firebase-perf:19.0.0'
+    implementation 'com.google.firebase:firebase-core:17.2.1'
+    implementation 'com.google.firebase:firebase-perf:19.0.3'
     implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'
     implementation 'com.github.arimorty:floatingsearchview:2.1.1'
     implementation 'com.github.clans:fab:1.6.4'
@@ -67,7 +69,6 @@ dependencies {
         transitive = false
     }
     implementation 'com.andrognito.patternlockview:patternlockview:1.0.0'
-    implementation 'com.jsibbold:zoomage:1.3.0'
     implementation "ru.noties.markwon:core:${markwonVersion}"
     kapt 'com.github.bumptech.glide:compiler:4.9.0'
     testImplementation 'junit:junit:4.12'

app/release/output.json

@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":25,"versionName":"3.1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":31,"versionName":"4.2-beta1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]

app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt

@@ -25,15 +25,21 @@ import android.util.Log
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.rule.ActivityTestRule
+import kotlinx.serialization.ImplicitReflectionSerializer
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonConfiguration
+import kotlinx.serialization.json.JsonObject
 import org.junit.Assert.assertEquals
-import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
-import xyz.quaver.hitomi.fetchNozomi
 import xyz.quaver.hiyobi.cookie
+import xyz.quaver.hiyobi.createImgList
 import xyz.quaver.hiyobi.getReader
 import xyz.quaver.hiyobi.user_agent
 import xyz.quaver.pupil.ui.LockActivity
+import xyz.quaver.pupil.util.getDownloadDirectory
+import xyz.quaver.pupil.util.updateOldReaderGalleries
+import java.io.File
 import java.net.URL
 import javax.net.ssl.HttpsURLConnection
 
@@ -49,9 +55,8 @@ class ExampleInstrumentedTest {
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        Log.i("PUPILD", getDownloadDirectory(appContext).absolutePath ?: "")
         assertEquals("xyz.quaver.pupil", appContext.packageName)
-
-        Log.d("Pupil", fetchNozomi().first.size.toString())
     }
 
     @Test
@@ -60,8 +65,6 @@ class ExampleInstrumentedTest {
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
 
         activityTestRule.launchActivity(Intent())
-
-        while(true);
     }
 
     @Test
@@ -70,7 +73,7 @@ class ExampleInstrumentedTest {
 
         val data: ByteArray
 
-        with(URL(reader.readerItems[0].url).openConnection() as HttpsURLConnection) {
+        with(URL(createImgList(1426382, reader)[0].path).openConnection() as HttpsURLConnection) {
             setRequestProperty("User-Agent", user_agent)
             setRequestProperty("Cookie", cookie)
 
@@ -79,4 +82,38 @@ class ExampleInstrumentedTest {
 
         Log.d("Pupil", data.size.toString())
     }
+
+    @UseExperimental(ImplicitReflectionSerializer::class)
+    @Test
+    fun test_deleteCodeFromReader() {
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+
+        val json = Json(JsonConfiguration.Stable)
+
+        listOf(
+            getDownloadDirectory(context),
+            File(context.cacheDir, "imageCache")
+        ).forEach { root ->
+            root.listFiles()?.forEach gallery@{ gallery ->
+                val reader = json.parseJson(File(gallery, "reader.json").apply {
+                    if (!exists())
+                        return@gallery
+                }.readText())
+                    .jsonObject.toMutableMap()
+
+                Log.d("PUPILD", gallery.name)
+
+                reader.remove("code")
+
+                File(gallery, "reader.json").writeText(JsonObject(reader).toString())
+            }
+        }
+    }
+
+    @Test
+    fun test_updateOldReader() {
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+
+        updateOldReaderGalleries(context)
+    }
 }

app/src/main/AndroidManifest.xml

@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="xyz.quaver.pupil">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
         android:maxSdkVersion="28"/>
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
+    <uses-permission android:name="android.permission.USE_BIOMETRIC"/>
 
     <application
         android:name=".Pupil"
@@ -15,7 +17,20 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:replace="android:theme">
+
+        <provider
+            android:authorities="${applicationId}.fileprovider"
+            android:name="androidx.core.content.FileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"/>
+
+        </provider>
 
         <activity android:name=".ui.LockActivity"/>
         <activity

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

@@ -30,7 +30,11 @@ import androidx.preference.PreferenceManager
 import com.google.android.gms.common.GooglePlayServicesNotAvailableException
 import com.google.android.gms.common.GooglePlayServicesRepairableException
 import com.google.android.gms.security.ProviderInstaller
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import xyz.quaver.pupil.util.Histories
+import xyz.quaver.pupil.util.updateOldReaderGalleries
 import java.io.File
 
 class Pupil : MultiDexApplication() {
@@ -78,6 +82,10 @@ class Pupil : MultiDexApplication() {
             false -> AppCompatDelegate.MODE_NIGHT_NO
         })
 
+        CoroutineScope(Dispatchers.IO).launch {
+            updateOldReaderGalleries(this@Pupil)
+        }
+
         super.onCreate()
     }
 

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

@@ -31,6 +31,9 @@ import androidx.vectordrawable.graphics.drawable.Animatable2Compat
 import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat
 import com.bumptech.glide.RequestManager
 import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.daimajia.swipe.SwipeLayout
+import com.daimajia.swipe.adapters.RecyclerSwipeAdapter
+import com.daimajia.swipe.interfaces.SwipeAdapterInterface
 import com.google.android.material.chip.Chip
 import kotlinx.android.synthetic.main.item_galleryblock.view.*
 import kotlinx.coroutines.CoroutineScope
@@ -45,6 +48,7 @@ import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.Pupil
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.types.Tag
+import xyz.quaver.pupil.util.GalleryDownloader
 import xyz.quaver.pupil.util.Histories
 import xyz.quaver.pupil.util.getCachedGallery
 import xyz.quaver.pupil.util.wordCapitalize
@@ -54,7 +58,7 @@ import kotlin.collections.ArrayList
 import kotlin.collections.HashMap
 import kotlin.concurrent.schedule
 
-class GalleryBlockAdapter(private val glide: RequestManager, private val galleries: List<Pair<GalleryBlock, Deferred<String>>>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+class GalleryBlockAdapter(private val glide: RequestManager, private val galleries: List<Pair<GalleryBlock, Deferred<String>>>) : RecyclerSwipeAdapter<RecyclerView.ViewHolder>(), SwipeAdapterInterface {
 
     enum class ViewType {
         NEXT,
@@ -64,7 +68,7 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
 
     private lateinit var favorites: Histories
 
-    inner class GalleryViewHolder(val view: CardView) : RecyclerView.ViewHolder(view) {
+    inner class GalleryViewHolder(val view: View) : RecyclerView.ViewHolder(view) {
         fun bind(item: Pair<GalleryBlock, Deferred<String>>) {
             with(view) {
                 val resources = context.resources
@@ -91,6 +95,7 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                             if (BuildConfig.CENSOR)
                                 override(5, 8)
                         }
+                        .fitCenter()
                         .into(galleryblock_thumbnail)
                 }
 
@@ -110,7 +115,7 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                         .parse(Reader.serializer(), readerCache.invoke().readText())
 
                     with(galleryblock_progressbar) {
-                        max = reader.readerItems.size
+                        max = reader.galleryInfo.size
                         progress = imageCache.invoke().list()?.size ?: 0
 
                         visibility = View.VISIBLE
@@ -135,7 +140,7 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
                                     if (visibility == View.GONE) {
                                         val reader = Json(JsonConfiguration.Stable)
                                             .parse(Reader.serializer(), readerCache.invoke().readText())
-                                        max = reader.readerItems.size
+                                        max = reader.galleryInfo.size
                                         visibility = View.VISIBLE
                                     }
 
@@ -276,6 +281,8 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
     val completeFlag = SparseBooleanArray()
 
     val onChipClickedHandler = ArrayList<((Tag) -> Unit)>()
+    var onDownloadClickedHandler: ((Int) -> Unit)? = null
+    var onDeleteClickedHandler: ((Int) -> Unit)? = null
 
     var showNext = false
     var showPrev = false
@@ -301,8 +308,47 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
     }
 
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
-        if (holder is GalleryViewHolder)
+        if (holder is GalleryViewHolder) {
-            holder.bind(galleries[position-(if (showPrev) 1 else 0)])
+            val gallery = galleries[position-(if (showPrev) 1 else 0)]
+
+            holder.bind(gallery)
+
+            with(holder.view.galleryblock_primary) {
+                setOnClickListener {
+                    holder.view.performClick()
+                }
+                setOnLongClickListener {
+                    holder.view.performLongClick()
+                }
+            }
+
+            holder.view.galleryblock_download.setOnClickListener {
+                onDownloadClickedHandler?.invoke(position)
+            }
+
+            holder.view.galleryblock_delete.setOnClickListener {
+                onDeleteClickedHandler?.invoke(position)
+            }
+
+            mItemManger.bindView(holder.view, position)
+
+            holder.view.galleryblock_swipe_layout.addSwipeListener(object: SwipeLayout.SwipeListener {
+                override fun onStartOpen(layout: SwipeLayout?) {
+                    mItemManger.closeAllExcept(layout)
+
+                    holder.view.galleryblock_download.text = when(GalleryDownloader.get(gallery.first.id)) {
+                        null -> holder.view.context.getString(R.string.main_download)
+                        else -> holder.view.context.getString(android.R.string.cancel)
+                    }
+                }
+
+                override fun onClose(layout: SwipeLayout?) {}
+                override fun onHandRelease(layout: SwipeLayout?, xvel: Float, yvel: Float) {}
+                override fun onOpen(layout: SwipeLayout?) {}
+                override fun onStartClose(layout: SwipeLayout?) {}
+                override fun onUpdate(layout: SwipeLayout?, leftOffset: Int, topOffset: Int) {}
+            })
+        }
     }
 
     override fun onViewDetachedFromWindow(holder: RecyclerView.ViewHolder) {
@@ -328,4 +374,6 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
             else -> ViewType.GALLERY
         }.ordinal
     }
+
+    override fun getSwipeLayoutResourceId(position: Int) = R.id.galleryblock_swipe_layout
 }

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

@@ -18,18 +18,13 @@
 
 package xyz.quaver.pupil.adapters
 
-import android.graphics.drawable.Drawable
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import androidx.recyclerview.widget.RecyclerView
 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 xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.util.getCachedGallery
@@ -40,7 +35,6 @@ class ReaderAdapter(private val glide: RequestManager,
                     private val images: List<String>) : RecyclerView.Adapter<ReaderAdapter.ViewHolder>() {
 
     var isFullScreen = false
-    private var prev : Drawable? = null
 
     class ViewHolder(val view: View) : RecyclerView.ViewHolder(view)
 
@@ -64,29 +58,8 @@ class ReaderAdapter(private val glide: RequestManager,
             .apply {
                 if (BuildConfig.CENSOR)
                     override(5, 8)
-                if (isFullScreen)
-                    placeholder(prev)
             }
-            .listener(object: RequestListener<Drawable> {
+            .fitCenter()
-                override fun onLoadFailed(
-                    e: GlideException?,
-                    model: Any?,
-                    target: Target<Drawable>?,
-                    isFirstResource: Boolean
-                ) = false
-
-                override fun onResourceReady(
-                    resource: Drawable?,
-                    model: Any?,
-                    target: Target<Drawable>?,
-                    dataSource: DataSource?,
-                    isFirstResource: Boolean
-                ): Boolean {
-                    prev = resource?.constantState?.newDrawable()?.mutate()
-
-                    return false
-                }
-            })
             .into(holder.view)
     }
 

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

@@ -39,6 +39,7 @@ class ThumbnailAdapter(private val glide: RequestManager, private val thumbnails
                 if (BuildConfig.CENSOR)
                     override(5, 8)
             }
+            .fitCenter()
             .into(holder.view)
     }
 

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

@@ -22,19 +22,14 @@ import android.app.Dialog
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
-import android.widget.ImageView
-import android.widget.LinearLayout
 import android.widget.LinearLayout.LayoutParams
 import androidx.core.content.ContextCompat
-import androidx.gridlayout.widget.GridLayout
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
-import com.bumptech.glide.RequestManager
 import com.google.android.material.chip.Chip
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.dialog_galleryblock.*
@@ -45,6 +40,7 @@ import xyz.quaver.hitomi.Gallery
 import xyz.quaver.hitomi.GalleryBlock
 import xyz.quaver.hitomi.getGallery
 import xyz.quaver.hitomi.getGalleryBlock
+import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.Pupil
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.GalleryBlockAdapter
@@ -113,8 +109,11 @@ class GalleryDialog(context: Context, private val galleryID: Int) : Dialog(conte
                     }
 
                     Glide.with(context)
-                        .load(gallery.thumbnails.firstOrNull())
+                        .load(gallery.cover)
-                        .into(gallery_thumbnail)
+                        .apply {
+                            if (BuildConfig.CENSOR)
+                                override(5, 8)
+                        }.into(gallery_cover)
 
                     addDetails(gallery)
                     addThumbnails(gallery)

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

@@ -371,7 +371,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun checkPermissions() {
-        if (this.hasPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE))
+        if (!hasPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE))
             ActivityCompat.requestPermissions(this, arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), 13489)
     }
 
@@ -448,7 +448,7 @@ class MainActivity : AppCompatActivity() {
                         startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.email))))
                     }
                     R.id.main_drawer_kakaotalk -> {
-                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.kakaotalk))))
+                        startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.discord))))
                     }
                 }
             }
@@ -535,6 +535,63 @@ class MainActivity : AppCompatActivity() {
                         loadBlocks()
                     }
                 }
+                onDownloadClickedHandler = { position ->
+                    val galleryID = galleries[position].first.id
+
+                    if (!completeFlag.get(galleryID, false)) {
+                        val downloader = GalleryDownloader.get(galleryID)
+
+                        if (downloader == null)
+                            GalleryDownloader(context, galleryID, true).start()
+                        else {
+                            downloader.cancel()
+                            downloader.clearNotification()
+                        }
+                    }
+
+                    closeAllItems()
+                }
+
+                onDeleteClickedHandler = { position ->
+                    val galleryID = galleries[position].first.id
+
+                    CoroutineScope(Dispatchers.Default).launch {
+                        with(GalleryDownloader[galleryID]) {
+                            this?.cancelAndJoin()
+                            this?.clearNotification()
+                        }
+                        val cache = File(cacheDir, "imageCache/${galleryID}")
+                        val data = getCachedGallery(context, galleryID)
+                        cache.deleteRecursively()
+                        data.deleteRecursively()
+
+                        downloads.remove(galleryID)
+
+                        if (this@MainActivity.mode == Mode.DOWNLOAD) {
+                            runOnUiThread {
+                                cancelFetch()
+                                clearGalleries()
+                                fetchGalleries(query, sortMode)
+                                loadBlocks()
+                            }
+                        }
+
+                        histories.remove(galleryID)
+
+                        if (this@MainActivity.mode == Mode.HISTORY) {
+                            runOnUiThread {
+                                cancelFetch()
+                                clearGalleries()
+                                fetchGalleries(query, sortMode)
+                                loadBlocks()
+                            }
+                        }
+
+                        completeFlag.put(galleryID, false)
+                    }
+
+                    closeAllItems()
+                }
             }
             ItemClickSupport.addTo(this)
                 .setOnItemClickListener { _, position, v ->

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

@@ -29,8 +29,6 @@ import com.andrognito.patternlockview.utils.PatternLockUtils
 import kotlinx.android.synthetic.main.fragment_pattern_lock.*
 import kotlinx.android.synthetic.main.fragment_pattern_lock.view.*
 import xyz.quaver.pupil.R
-import xyz.quaver.pupil.util.hash
-import xyz.quaver.pupil.util.hashWithSalt
 
 class PatternLockFragment : Fragment(), PatternLockViewListener {
 

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

@@ -249,16 +249,16 @@ class ReaderActivity : AppCompatActivity() {
                 CoroutineScope(Dispatchers.Main).launch {
                     title = it.title
                     with(reader_download_progressbar) {
-                        max = it.readerItems.size
+                        max = it.galleryInfo.size
                         progress = 0
                     }
                     with(reader_progressbar) {
-                        max = it.readerItems.size
+                        max = it.galleryInfo.size
                         progress = 0
                     }
 
-                    gallerySize = it.readerItems.size
+                    gallerySize = it.galleryInfo.size
-                    menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${it.readerItems.size}"
+                    menu?.findItem(R.id.reader_menu_page_indicator)?.title = "$currentPage/${it.galleryInfo.size}"
                 }
             }
             onProgressHandler = {
@@ -282,7 +282,7 @@ class ReaderActivity : AppCompatActivity() {
             onErrorHandler = {
                 Snackbar
                     .make(reader_layout, it.message ?: it.javaClass.name, Snackbar.LENGTH_INDEFINITE)
-                    .setAction(R.string.reader_help) { _ ->
+                    .setAction(R.string.reader_help) {
                         startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.error_help))))
                     }
                     .show()

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

@@ -32,10 +32,15 @@ import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.content.ContextCompat
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.PreferenceManager
+import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.dialog_default_query.view.*
+import kotlinx.serialization.ImplicitReflectionSerializer
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.parseList
 import xyz.quaver.pupil.Pupil
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.types.Tags
@@ -43,10 +48,13 @@ import xyz.quaver.pupil.util.Lock
 import xyz.quaver.pupil.util.LockManager
 import xyz.quaver.pupil.util.getDownloadDirectory
 import java.io.File
+import java.nio.charset.Charset
+import java.util.*
 
 class SettingsActivity : AppCompatActivity() {
 
     val REQUEST_LOCK = 38238
+    val REQUEST_RESTORE = 16546
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -154,7 +162,7 @@ class SettingsActivity : AppCompatActivity() {
             with(findPreference<Preference>("delete_downloads")) {
                 this!!
 
-                val dir = getDownloadDirectory(context)!!
+                val dir = getDownloadDirectory(context)
 
                 summary = getDirSize(dir)
 
@@ -278,7 +286,7 @@ class SettingsActivity : AppCompatActivity() {
                                 s ?: return
 
                                 if (s.any { it.isUpperCase() })
-                                    s.replace(0, s.length, s.toString().toLowerCase())
+                                    s.replace(0, s.length, s.toString().toLowerCase(Locale.getDefault()))
                             }
                         })
                     }
@@ -352,6 +360,37 @@ class SettingsActivity : AppCompatActivity() {
                     true
                 }
             }
+
+            with(findPreference<Preference>("backup")) {
+                this!!
+
+                onPreferenceClickListener = Preference.OnPreferenceClickListener {
+                    File(ContextCompat.getDataDir(context), "favorites.json").copyTo(
+                        File(getDownloadDirectory(context), "favorites.json"),
+                        true
+                    )
+
+                    Snackbar.make(this@SettingsFragment.listView, R.string.settings_backup_snackbar, Snackbar.LENGTH_LONG)
+                        .show()
+
+                    true
+                }
+            }
+
+            with(findPreference<Preference>("restore")) {
+                this!!
+
+                onPreferenceClickListener = Preference.OnPreferenceClickListener {
+                    val intent = Intent(Intent.ACTION_GET_CONTENT).apply {
+                        addCategory(Intent.CATEGORY_OPENABLE)
+                        type = "*/*"
+                    }
+
+                    activity?.startActivityForResult(intent, (activity as SettingsActivity).REQUEST_RESTORE)
+
+                    true
+                }
+            }
         }
     }
 
@@ -415,6 +454,7 @@ class SettingsActivity : AppCompatActivity() {
         return true
     }
 
+    @UseExperimental(ImplicitReflectionSerializer::class)
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         when(requestCode) {
             REQUEST_LOCK -> {
@@ -426,6 +466,33 @@ class SettingsActivity : AppCompatActivity() {
                         .commitAllowingStateLoss()
                 }
             }
+            REQUEST_RESTORE -> {
+                if (resultCode == Activity.RESULT_OK) {
+                    val uri = data?.data ?: return
+
+                    try {
+                        val json = contentResolver.openInputStream(uri).use { inputStream ->
+                            inputStream!!
+
+                            inputStream.readBytes().toString(Charset.defaultCharset())
+                        }
+
+                        (application as Pupil).favorites.addAll(Json.parseList<Int>(json).also {
+                            Snackbar.make(
+                                window.decorView,
+                                getString(R.string.settings_restore_successful, it.size),
+                                Snackbar.LENGTH_LONG
+                            ).show()
+                        })
+                    } catch (e: Exception) {
+                        Snackbar.make(
+                            window.decorView,
+                            R.string.settings_restore_failed,
+                            Snackbar.LENGTH_LONG
+                        ).show()
+                    }
+                }
+            }
             else -> super.onActivityResult(requestCode, resultCode, data)
         }
     }

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

@@ -29,13 +29,14 @@ import androidx.core.app.TaskStackBuilder
 import androidx.preference.PreferenceManager
 import com.crashlytics.android.Crashlytics
 import kotlinx.coroutines.*
-import kotlinx.io.IOException
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.hitomi.getReferer
+import xyz.quaver.hitomi.urlFromUrlFromHash
 import xyz.quaver.hiyobi.cookie
+import xyz.quaver.hiyobi.createImgList
 import xyz.quaver.hiyobi.user_agent
 import xyz.quaver.pupil.Pupil
 import xyz.quaver.pupil.R
@@ -83,7 +84,7 @@ class GalleryDownloader(
             onNotifyChangedHandler?.invoke(value)
         }
 
-    private val reader: Deferred<Reader>?
+    private val reader: Deferred<Reader?>?
     private var downloadJob: Job? = null
 
     private lateinit var notificationBuilder: NotificationCompat.Builder
@@ -121,11 +122,8 @@ class GalleryDownloader(
                 if (cache.exists()) {
                     val cached = json.parse(serializer, cache.readText())
 
-                    if (cached.readerItems.isNotEmpty()) {
+                    if (cached.galleryInfo.isNotEmpty()) {
-                        useHiyobi = when {
+                        useHiyobi = cached.code == Reader.Code.HIYOBI
-                            cached.readerItems[0].url.contains("hitomi.la") -> false
-                            else -> true
-                        }
 
                         onReaderLoadedHandler?.invoke(cached)
 
@@ -148,7 +146,7 @@ class GalleryDownloader(
                     }
                 }
 
-                if (reader.readerItems.isNotEmpty()) {
+                if (reader.galleryInfo.isNotEmpty()) {
                     //Save cache
                     if (cache.parentFile?.exists() == false)
                         cache.parentFile!!.mkdirs()
@@ -159,7 +157,8 @@ class GalleryDownloader(
                 reader
             } catch (e: Exception) {
                 Crashlytics.logException(e)
-                Reader("", listOf())
+                onErrorHandler?.invoke(e)
+                null
             }
         }
     }
@@ -168,29 +167,32 @@ class GalleryDownloader(
 
     fun start() {
         downloadJob = CoroutineScope(Dispatchers.Default).launch {
-            val reader = reader!!.await()
+            val reader = reader!!.await() ?: return@launch
 
             notificationBuilder.setContentTitle(reader.title)
 
-            if (reader.readerItems.isEmpty()) {
-                onErrorHandler?.invoke(IOException(getString(R.string.unable_to_connect)))
-                return@launch
-            }
-
             val list = ArrayList<String>()
 
             onReaderLoadedHandler?.invoke(reader)
 
             notificationBuilder
-                .setProgress(reader.readerItems.size, 0, false)
+                .setProgress(reader.galleryInfo.size, 0, false)
-                .setContentText("0/${reader.readerItems.size}")
+                .setContentText("0/${reader.galleryInfo.size}")
 
-            reader.readerItems.chunked(4).forEachIndexed { chunkIndex, chunked ->
+            reader.galleryInfo.chunked(4).forEachIndexed { chunkIndex, chunked ->
-                chunked.mapIndexed { i, it ->
+                chunked.mapIndexed { i, galleryInfo ->
                     val index = chunkIndex*4+i
 
                     async(Dispatchers.IO) {
-                        val url = if (it.galleryInfo?.haswebp == 1) webpUrlFromUrl(it.url) else it.url
+                        val url = when(useHiyobi) {
+                            true -> createImgList(galleryID, reader)[index].path
+                            false -> when {
+                                (!galleryInfo.hash.isNullOrBlank()) and (galleryInfo.haswebp == 1) ->
+                                    urlFromUrlFromHash(galleryID, galleryInfo, "webp")
+                                else ->
+                                    urlFromUrlFromHash(galleryID, galleryInfo)
+                            }
+                        }
 
                         val name = "$index".padStart(4, '0')
                         val ext = url.split('.').last()
@@ -234,8 +236,8 @@ class GalleryDownloader(
                     onProgressHandler?.invoke(index)
 
                     notificationBuilder
-                        .setProgress(reader.readerItems.size, index, false)
+                        .setProgress(reader.galleryInfo.size, index, false)
-                        .setContentText("$index/${reader.readerItems.size}")
+                        .setContentText("$index/${reader.galleryInfo.size}")
 
                     if (download)
                         notificationManager.notify(galleryID, notificationBuilder.build())

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

@@ -21,8 +21,6 @@ package xyz.quaver.pupil.util
 import android.content.Context
 import android.os.Build
 import android.os.Environment
-import android.provider.MediaStore
-import androidx.core.content.ContextCompat
 import java.io.File
 
 fun getCachedGallery(context: Context, galleryID: Int): File {
@@ -35,9 +33,9 @@ fun getCachedGallery(context: Context, galleryID: Int): File {
 }
 
 @Suppress("DEPRECATION")
-fun getDownloadDirectory(context: Context): File? {
+fun getDownloadDirectory(context: Context): File {
     return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
-        context.getExternalFilesDir("Pupil")
+        context.getExternalFilesDir("Pupil")!!
     else
         File(Environment.getExternalStorageDirectory(), "Pupil")
 }

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

@@ -18,8 +18,14 @@
 
 package xyz.quaver.pupil.util
 
+import android.content.Context
+import kotlinx.serialization.InternalSerializationApi
+import kotlinx.serialization.internal.EnumSerializer
 import kotlinx.serialization.json.*
+import xyz.quaver.availableInHiyobi
+import xyz.quaver.hitomi.Reader
 import xyz.quaver.pupil.BuildConfig
+import java.io.File
 import java.net.URL
 
 fun getReleases(url: String) : JsonArray {
@@ -54,7 +60,7 @@ fun checkUpdate(url: String) : JsonObject? {
 
 fun getApkUrl(releases: JsonObject) : Pair<String?, String?>? {
     return releases["assets"]?.jsonArray?.firstOrNull {
-        Regex("Pupil-v(\\d+\\.)+\\d+\\.apk").matches(it.jsonObject["name"]?.content ?: "")
+        Regex("Pupil-v.+\\.apk").matches(it.jsonObject["name"]?.content ?: "")
     }.let {
         if (it == null)
             null
@@ -62,3 +68,52 @@ fun getApkUrl(releases: JsonObject) : Pair<String?, String?>? {
             Pair(it.jsonObject["browser_download_url"]?.content, it.jsonObject["name"]?.content)
     }
 }
+
+fun getOldReaderGalleries(context: Context) : List<File> {
+    val oldGallery = mutableListOf<File>()
+
+    listOf(
+        getDownloadDirectory(context),
+        File(context.cacheDir, "imageCache")
+    ).forEach { root ->
+        root.listFiles()?.forEach { gallery ->
+            File(gallery, "reader.json").let { readerFile ->
+                if (!readerFile.exists())
+                    return@let
+
+                Json(JsonConfiguration.Stable).parseJson(readerFile.readText()).jsonObject.let { reader ->
+                    if (!reader.contains("code"))
+                        oldGallery.add(gallery)
+                }
+            }
+        }
+    }
+
+    return oldGallery
+}
+
+@UseExperimental(InternalSerializationApi::class)
+fun updateOldReaderGalleries(context: Context) {
+
+    val json = Json(JsonConfiguration.Stable)
+
+   getOldReaderGalleries(context).forEach { gallery ->
+       val reader = json.parseJson(File(gallery, "reader.json").apply {
+           if (!exists())
+               return@forEach
+       }.readText())
+           .jsonObject.toMutableMap()
+
+       val codeSerializer = EnumSerializer(Reader.Code::class)
+
+       reader["code"] = when {
+           (File(gallery, "images").list()?.
+               all { !it.endsWith("webp") } ?: return@forEach) &&
+                   availableInHiyobi(gallery.name.toInt()) -> json.toJson(codeSerializer, Reader.Code.HIYOBI)
+           else -> json.toJson(codeSerializer, Reader.Code.HITOMI)
+       }
+
+       File(gallery, "reader.json").writeText(JsonObject(reader).toString())
+   }
+
+}

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

@@ -29,7 +29,29 @@
         android:layout_width="match_parent"
         android:layout_height="0dp"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintBottom_toTopOf="@id/lock_button_layout"/>
+        app:layout_constraintBottom_toTopOf="@id/lock_fingerprint_layout"/>
+
+    <LinearLayout
+        android:id="@+id/lock_fingerprint_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="32dp"
+        android:gravity="center"
+        app:layout_constraintTop_toBottomOf="@id/lock_content"
+        app:layout_constraintBottom_toTopOf="@id/lock_button_layout">
+
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:id="@+id/lock_fingerprint"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:srcCompat="@drawable/fingerprint"
+            android:layout_marginLeft="8dp"
+            android:layout_marginRight="8dp"
+            app:backgroundTint="@color/dark_gray"
+            app:fabSize="mini"/>
+
+    </LinearLayout>
 
     <LinearLayout
         android:id="@+id/lock_button_layout"
@@ -37,7 +59,7 @@
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
         android:layout_marginBottom="32dp"
-        app:layout_constraintTop_toBottomOf="@id/lock_content"
+        app:layout_constraintTop_toBottomOf="@id/lock_fingerprint_layout"
         app:layout_constraintBottom_toBottomOf="parent"
         android:gravity="center">
 
@@ -59,16 +81,6 @@
             app:backgroundTint="@color/dark_gray"
             app:fabSize="mini"/>
 
-        <com.google.android.material.floatingactionbutton.FloatingActionButton
-            android:id="@+id/lock_fingerprint"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:srcCompat="@drawable/fingerprint"
-            android:layout_marginLeft="8dp"
-            android:layout_marginRight="8dp"
-            app:backgroundTint="@color/dark_gray"
-            app:fabSize="mini"/>
-
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:id="@+id/lock_password"
             android:layout_width="wrap_content"

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

@@ -40,7 +40,7 @@
                 android:padding="8dp">
 
                 <ImageView
-                    android:id="@+id/gallery_thumbnail"
+                    android:id="@+id/gallery_cover"
                     android:layout_width="150dp"
                     android:layout_height="wrap_content"
                     android:adjustViewBounds="true"
@@ -55,7 +55,7 @@
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     app:layout_constraintTop_toTopOf="parent"
-                    app:layout_constraintLeft_toRightOf="@id/gallery_thumbnail"
+                    app:layout_constraintLeft_toRightOf="@id/gallery_cover"
                     app:layout_constraintRight_toRightOf="parent"
                     android:layout_marginLeft="8dp"
                     android:layout_marginStart="8dp"/>
@@ -66,7 +66,7 @@
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     app:layout_constraintTop_toBottomOf="@id/gallery_title"
-                    app:layout_constraintLeft_toRightOf="@id/gallery_thumbnail"
+                    app:layout_constraintLeft_toRightOf="@id/gallery_cover"
                     app:layout_constraintRight_toRightOf="parent"
                     android:layout_marginLeft="8dp"
                     android:layout_marginStart="8dp"/>
@@ -83,7 +83,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     app:layout_constraintBottom_toBottomOf="parent"
-                    app:layout_constraintLeft_toRightOf="@id/gallery_thumbnail"
+                    app:layout_constraintLeft_toRightOf="@id/gallery_cover"
                     android:layout_marginLeft="8dp"
                     android:layout_marginStart="8dp"/>
 

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

@@ -23,20 +23,60 @@
 	android:layout_width="match_parent"
 	android:layout_height="wrap_content"
 	android:layout_margin="8dp"
-	android:paddingStart="0dp"
-	android:paddingLeft="0dp"
-	android:paddingEnd="8dp"
-	android:paddingRight="8dp"
 	app:cardCornerRadius="8dp"
+	android:clipChildren="true">
+
+	<com.daimajia.swipe.SwipeLayout
+		android:id="@+id/galleryblock_swipe_layout"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		app:drag_edge="right"
+		app:show_mode="pull_out">
+
+		<LinearLayout
+			android:id="@+id/galleryblock_secondary"
+			android:layout_width="wrap_content"
+			android:layout_height="match_parent">
+
+			<TextView
+				android:id="@+id/galleryblock_download"
+				android:layout_width="wrap_content"
+				android:layout_height="match_parent"
+				android:minWidth="70dp"
+				android:padding="8dp"
+				android:gravity="center"
+				android:background="@android:color/holo_blue_dark"
+				android:textColor="@android:color/white"
+				android:text="@string/main_download"
+				android:foreground="?attr/selectableItemBackground"
+				android:focusable="true"
+				android:clickable="true"/>
+
+			<TextView
+				android:id="@+id/galleryblock_delete"
+				android:layout_width="wrap_content"
+				android:layout_height="match_parent"
+				android:minWidth="70dp"
+				android:padding="8dp"
+				android:gravity="center"
+				android:background="@android:color/holo_red_dark"
+				android:textColor="@android:color/white"
+				android:text="@string/main_delete"
+				android:foreground="?attr/selectableItemBackground"
+				android:focusable="true"
+				android:clickable="true"/>
+
+		</LinearLayout>
+
+		<LinearLayout
+			android:id="@+id/galleryblock_primary"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:orientation="vertical"
 			android:foreground="?attr/selectableItemBackground"
 			android:focusable="true"
 			android:clickable="true">
 
-	<LinearLayout
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:orientation="vertical">
-
 			<androidx.constraintlayout.widget.ConstraintLayout
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content">
@@ -180,4 +220,6 @@
 
 		</LinearLayout>
 
+	</com.daimajia.swipe.SwipeLayout>
+
 </androidx.cardview.widget.CardView>

app/src/main/res/menu/activity_main_drawer.xml

@@ -53,7 +53,7 @@
                 android:title="@string/main_drawer_group_contact_email"
                 android:icon="@drawable/ic_email"/>
             <item android:id="@+id/main_drawer_kakaotalk"
-                android:title="@string/main_drawer_grouop_contact_kakaotalk"
+                android:title="@string/main_drawer_grouop_contact_discord"
                 android:icon="@drawable/ic_message"/>
         </menu>
     </item>

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

@@ -66,7 +66,7 @@
     <string name="main_open_gallery_by_id">ギャラリー番号で見る</string>
     <string name="main_open_gallery_by_id_error">エラーが発生しました</string>
     <string name="settings_storage">ストレージ</string>
-    <string name="main_drawer_grouop_contact_kakaotalk">カカオトーク</string>
+    <string name="main_drawer_grouop_contact_discord">ディスコード</string>
     <string name="settings_app_lock">アプリロック</string>
     <string name="settings_app_lock_type">アップロックの種類</string>
     <string name="settings_app_version_title">バージョン</string>
@@ -99,7 +99,15 @@
     <string name="gallery_tags">タグ</string>
     <string name="gallery_thumbnails">サムネイル</string>
     <string name="gallery_related">おすすめ</string>
-    <string name="settings_nomedia_summary">イメージを隠す</string>
+    <string name="settings_nomedia_summary">イメージをギャラリーから見えなくする</string>
-    <string name="settings_nomedia_title">イメージをギャラリーから見えなくする</string>
+    <string name="settings_nomedia_title">イメージを隠す</string>
     <string name="reader_help">ヘルプ</string>
+    <string name="main_delete">削除</string>
+    <string name="main_download">ダウンロード</string>
+    <string name="settings_backup_title">お気に入りバックアップ</string>
+    <string name="settings_restore_title">お気に入り復元</string>
+    <string name="settings_backup_snackbar">バックアップファイルを作成しました</string>
+    <string name="settings_backup_checkout">確認</string>
+    <string name="settings_restore_failed">復元に失敗しました</string>
+    <string name="settings_restore_successful">%1$d項目を復元しました</string>
 </resources>

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

@@ -66,7 +66,7 @@
     <string name="main_open_gallery_by_id">갤러리 번호로 열기</string>
     <string name="main_open_gallery_by_id_error">갤러리를 찾지 못했습니다</string>
     <string name="settings_storage">저장 공간</string>
-    <string name="main_drawer_grouop_contact_kakaotalk">카카오톡 오픈채팅방</string>
+    <string name="main_drawer_grouop_contact_discord">디스코드</string>
     <string name="settings_app_lock">앱 잠금</string>
     <string name="settings_app_lock_type">앱 잠금 종류</string>
     <string name="settings_app_version_title">앱 버전</string>
@@ -99,7 +99,15 @@
     <string name="gallery_tags">태그</string>
     <string name="gallery_related">관련 갤러리</string>
     <string name="gallery_thumbnails">미리보기</string>
-    <string name="settings_nomedia_summary">이미지 숨기기</string>
+    <string name="settings_nomedia_summary">갤러리에서 이미지 검색이 되지 않도록 합니다</string>
-    <string name="settings_nomedia_title">갤러리에서 이미지 검색이 되지 않도록 합니다</string>
+    <string name="settings_nomedia_title">이미지 숨기기</string>
     <string name="reader_help">도움말</string>
+    <string name="main_delete">삭제</string>
+    <string name="main_download">다운로드</string>
+    <string name="settings_backup_title">즐겨찾기 백업</string>
+    <string name="settings_restore_title">즐겨찾기 복원</string>
+    <string name="settings_backup_snackbar">백업 파일을 생성하였습니다</string>
+    <string name="settings_backup_checkout">확인</string>
+    <string name="settings_restore_failed">복원에 실패했습니다</string>
+    <string name="settings_restore_successful">%1$d개 항목을 복원했습니다</string>
 </resources>

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

@@ -7,9 +7,9 @@
     <string name="home_page" translatable="false">http://bit.ly/2EZDClw</string>
     <string name="update" translatable="false">http://bit.ly/2ZlOjXJ</string>
     <string name="help" translatable="false">http://bit.ly/2Z7lNZE</string>
-    <string name="github" translatable="false">https://github.com/tom5079/Pupil-issue/issues/new/choose</string>
+    <string name="github" translatable="false">https://github.com/tom5079/Pupil/</string>
     <string name="email" translatable="false">mailto:pupil.hentai@gmail.com</string>
-    <string name="kakaotalk" translatable="false">https://open.kakao.com/o/gvNrncsb</string>
+    <string name="discord" translatable="false">https://discord.gg/Stj4b5v</string>
     <string name="error_help" translatable="false">http://bit.ly/2KYYhto</string>
 
     <string name="main_settings" translatable="false">Settings</string>
@@ -51,7 +51,7 @@
     <string name="main_drawer_group_contact_homepage">Visit homepage</string>
     <string name="main_drawer_group_contact_github">Visit github</string>
     <string name="main_drawer_group_contact_email">Email me!</string>
-    <string name="main_drawer_grouop_contact_kakaotalk">Kakaotalk</string>
+    <string name="main_drawer_grouop_contact_discord">Discord</string>
 
     <string name="main_menu_sort">Sort</string>
     <string name="main_menu_sort_newest">Newest</string>
@@ -71,6 +71,9 @@
     <string name="main_export_open_folder">Open Folder</string>
     <string name="main_export_error">Error occurred during export</string>
 
+    <string name="main_download">DOWNLOAD</string>
+    <string name="main_delete">DELETE</string>
+
     <string name="update_title">Update available</string>
     <string name="update_download_started">Download started</string>
     <string name="update_notification_description">Downloading apk&#8230;</string>
@@ -129,6 +132,12 @@
     <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_nomedia_summary">Hides image from gallery</string>
+    <string name="settings_backup_title">Backup favorites</string>
+    <string name="settings_backup_snackbar">Backup file created</string>
+    <string name="settings_backup_checkout">Check out</string>
+    <string name="settings_restore_title">Restore favorites</string>
+    <string name="settings_restore_failed">Restore failed</string>
+    <string name="settings_restore_successful">%1$d entries restored</string>
 
     <string name="settings_lock_none">None</string>
     <string name="settings_lock_pattern">Pattern</string>

app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~     Pupil, Hitomi.la viewer for Android
+  ~     Copyright (C) 2019  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/>.
+  -->
+
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="external" path="/"/>
+</paths>

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

@@ -73,6 +73,15 @@
             app:key="nomedia"
             app:title="@string/settings_nomedia_title"
             app:summary="@string/settings_nomedia_title"/>
+
+        <Preference
+            app:key="backup"
+            app:title="@string/settings_backup_title"/>
+
+        <Preference
+            app:key="restore"
+            app:title="@string/settings_restore_title"/>
+
     </PreferenceCategory>
 
 </androidx.preference.PreferenceScreen>

app/src/test/java/xyz/quaver/pupil/ExampleUnitTest.kt

@@ -20,22 +20,19 @@
 
 package xyz.quaver.pupil
 
-import org.junit.Test
-
 /**
  * Example local unit test, which will execute on the development machine (host).
  *
  * See [testing documentation](http://d.android.com/tools/testing).
  */
 
+import org.junit.Test
+
 class ExampleUnitTest {
 
     @Test
     fun test() {
-        val current = "0.1"
-        val latest = "0.2"
 
-        print(current < latest)
     }
 
 }

build.gradle

@@ -1,20 +1,18 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.3.61'
     repositories {
         google()
         jcenter()
-        maven {
+        maven { url 'https://maven.fabric.io/public' }
-            url 'https://maven.fabric.io/public'
-        }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         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:4.3.1'
+        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 'io.fabric.tools:gradle:1.29.0'

libpupil/build.gradle

@@ -6,7 +6,7 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.2.1'
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.11.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.14.0"
     implementation 'org.jsoup:jsoup:1.11.3'
     testImplementation 'junit:junit:4.12'
 }

libpupil/src/main/java/xyz/quaver/Utils.kt

@@ -0,0 +1,26 @@
+/*
+ *    Copyright 2019 tom5079
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+package xyz.quaver
+
+fun availableInHiyobi(galleryID: Int) : Boolean {
+    return try {
+        xyz.quaver.hiyobi.getReader(galleryID)
+        true
+    } catch (e: Exception) {
+        false
+    }
+}

libpupil/src/main/java/xyz/quaver/hitomi/common.kt

@@ -16,11 +16,25 @@
 
 package xyz.quaver.hitomi
 
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonConfiguration
+import kotlinx.serialization.list
+import java.net.URL
+
 const val protocol = "https:"
 
+fun getGalleryInfo(galleryID: Int): List<GalleryInfo> {
+    return Json(JsonConfiguration.Stable).parse(
+        GalleryInfo.serializer().list,
+        Regex("""\[.+]""").find(
+            URL("$protocol//$domain/galleries/$galleryID.js").readText()
+        )?.value ?: "[]"
+    )
+}
+
 //common.js
 var adapose = false
-const val numberOfFrontends = 2
+const val numberOfFrontends = 3
 const val domain = "ltn.hitomi.la"
 const val galleryblockdir = "galleryblock"
 const val nozomiextension = ".nozomi"
@@ -37,20 +51,22 @@ fun subdomainFromGalleryID(g: Int) : String {
 fun subdomainFromURL(url: String, base: String? = null) : String {
     var retval = "a"
 
-    if (base != null)
+    if (!base.isNullOrBlank())
         retval = base
 
-    val r = Regex("""/\d*(\d)/""")
+    val r = Regex("""/galleries/\d*(\d)/""")
-    val m = r.find(url)
+    var m = r.find(url)
+    var b = 10
 
-    m ?: return retval
+    if (m == null) {
+        b = 16
+        val r2 = Regex("""/[0-9a-f]/([0-9a-f]{2})/""")
+        m = r2.find(url)
+        if (m == null)
+            return retval
+    }
 
-    var g = m.groups[1]!!.value.toIntOrNull()
+    val g = m.groupValues[1].toIntOrNull(b) ?: return retval
-
-    g ?: return retval
-
-    if (g == 1)
-        g = 0
 
     retval = subdomainFromGalleryID(g) + retval
 
@@ -58,5 +74,25 @@ fun subdomainFromURL(url: String, base: String? = null) : String {
 }
 
 fun urlFromURL(url: String, base: String? = null) : String {
-    return url.replace(Regex("//..?\\.hitomi\\.la/"), "//${subdomainFromURL(url, base)}.hitomi.la/")
+    return url.replace(Regex("""//..?\.hitomi\.la/"""), "//${subdomainFromURL(url, base)}.hitomi.la/")
 }
+
+fun fullPathFromHash(hash: String?) : String? {
+    return when {
+        (hash?.length ?: 0) < 3 -> hash
+        else -> hash!!.replace(Regex("^.*(..)(.)$"), "$2/$1/$hash")
+    }
+}
+
+fun urlFromHash(galleryID: Int, image: GalleryInfo, webp: String? = null) : String {
+    val ext = webp ?: image.name.split('.').last()
+    return when {
+        image.hash.isNullOrBlank() ->
+            "$protocol//a.hitomi.la/galleries/$galleryID/${image.name}"
+        else ->
+            "$protocol//a.hitomi.la/${webp?:"images"}/${fullPathFromHash(image.hash)}.$ext"
+    }
+}
+
+fun urlFromUrlFromHash(galleryID: Int, image: GalleryInfo, webp: String? = null) =
+    urlFromURL(urlFromHash(galleryID, image, webp))

libpupil/src/main/java/xyz/quaver/hitomi/galleries.kt

@@ -17,7 +17,6 @@
 package xyz.quaver.hitomi
 
 import org.jsoup.Jsoup
-import java.net.URL
 import java.net.URLDecoder
 
 data class Gallery(
@@ -35,7 +34,8 @@ data class Gallery(
     val thumbnails: List<String>
 )
 fun getGallery(galleryID: Int) : Gallery {
-    val url = "https://hitomi.la/galleries/$galleryID.html"
+    val url = Jsoup.connect("https://hitomi.la/galleries/$galleryID.html").get()
+        .select("a").attr("href")
 
     val doc = Jsoup.connect(url).get()
 
@@ -46,7 +46,7 @@ fun getGallery(galleryID: Int) : Gallery {
         }.toList()
 
     val langList = doc.select("#lang-list a").map {
-            Pair(it.text(), it.attr("href").replace(".html", ""))
+            Pair(it.text(), "$protocol//hitomi.la${it.attr("href")}")
         }
 
     val cover = protocol + doc.selectFirst(".cover img").attr("src")
@@ -68,11 +68,9 @@ fun getGallery(galleryID: Int) : Gallery {
         href.slice(5 until href.indexOf('-'))
     }
 
-    val thumbnails = Regex("'(//tn.hitomi.la/smalltn/\\d+/.+)',")
+    val thumbnails = getGalleryInfo(galleryID).map {
-        .findAll(doc.select("script").last().html())
+        "$protocol//tn.hitomi.la/smalltn/$galleryID/${it.name}.jpg"
-        .map {
+    }
-            protocol + it.groups[1]!!.value
-        }.toList()
 
     return Gallery(related, langList, cover, title, artists, groups, type, language, series, characters, tags, thumbnails)
 }

libpupil/src/main/java/xyz/quaver/hitomi/galleryblock.kt

@@ -18,7 +18,6 @@ package xyz.quaver.hitomi
 
 import kotlinx.serialization.Serializable
 import org.jsoup.Jsoup
-import sun.rmi.runtime.Log
 import java.net.URL
 import java.net.URLDecoder
 import java.nio.ByteBuffer
@@ -69,6 +68,7 @@ fun fetchNozomi(area: String? = null, tag: String = "index", language: String =
 @Serializable
 data class GalleryBlock(
     val id: Int,
+    val galleryUrl: String,
     val thumbnails: List<String>,
     val title: String,
     val artists: List<String>,
@@ -83,6 +83,8 @@ fun getGalleryBlock(galleryID: Int) : GalleryBlock? {
     try {
         val doc = Jsoup.connect(url).get()
 
+        val galleryUrl = doc.selectFirst(".lillie").attr("href")
+
         val thumbnails = doc.select("img").map { protocol + it.attr("data-src") }
 
         val title = doc.selectFirst("h1.lillie > a").text()
@@ -100,7 +102,7 @@ fun getGalleryBlock(galleryID: Int) : GalleryBlock? {
             href.slice(5 until href.indexOf("-all"))
         }
 
-        return GalleryBlock(galleryID, thumbnails, title, artists, series, type, language, relatedTags)
+        return GalleryBlock(galleryID, galleryUrl, thumbnails, title, artists, series, type, language, relatedTags)
     } catch (e: Exception) {
         return null
     }

libpupil/src/main/java/xyz/quaver/hitomi/reader.kt

@@ -17,72 +17,34 @@
 package xyz.quaver.hitomi
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonConfiguration
-import kotlinx.serialization.list
 import org.jsoup.Jsoup
-import xyz.quaver.hiyobi.HiyobiReader
-import java.net.URL
 
 fun getReferer(galleryID: Int) = "https://hitomi.la/reader/$galleryID.html"
 fun webpUrlFromUrl(url: String) = url.replace("/galleries/", "/webp/") + ".webp"
 
-fun webpReaderFromReader(reader: Reader) : Reader {
-    if (reader is HiyobiReader)
-        return reader
-
-    return Reader(reader.title, reader.readerItems.map {
-        ReaderItem(
-            if (it.galleryInfo?.haswebp == 1) webpUrlFromUrl(it.url) else it.url,
-            it.galleryInfo
-        )
-    })
-}
-
 @Serializable
 data class GalleryInfo(
     val width: Int,
-    val haswebp: Int,
+    val hash: String? = null,
+    val haswebp: Int = 0,
     val name: String,
     val height: Int
 )
-@Serializable
-data class ReaderItem(
-    val url: String,
-    val galleryInfo: GalleryInfo?
-)
 
 @Serializable
-open class Reader(val title: String, val readerItems: List<ReaderItem>)
+data class Reader(val code: Code, val title: String, val galleryInfo: List<GalleryInfo>) {
+    enum class Code {
+        HITOMI,
+        HIYOBI,
+        SORALA
+    }
+}
 
 //Set header `Referer` to reader url to avoid 403 error
 fun getReader(galleryID: Int) : Reader {
     val readerUrl = "https://hitomi.la/reader/$galleryID.html"
-    val galleryInfoUrl = "https://ltn.hitomi.la/galleries/$galleryID.js"
 
     val doc = Jsoup.connect(readerUrl).get()
 
-    val title = doc.title()
+   return Reader(Reader.Code.HITOMI, doc.title(), getGalleryInfo(galleryID))
-
-    val images = doc.select(".img-url").map {
-        protocol + urlFromURL(it.text())
-    }
-
-    val galleryInfo = ArrayList<GalleryInfo?>()
-
-    galleryInfo.addAll(
-        Json(JsonConfiguration.Stable).parse(
-            GalleryInfo.serializer().list,
-            Regex("""\[.+]""").find(
-                URL(galleryInfoUrl).readText()
-            )?.value ?: "[]"
-        )
-    )
-
-    if (images.size > galleryInfo.size)
-        galleryInfo.addAll(arrayOfNulls(images.size - galleryInfo.size))
-
-    return Reader(title, (images zip galleryInfo).map {
-        ReaderItem(it.first, it.second)
-    })
 }

libpupil/src/main/java/xyz/quaver/hiyobi/reader.kt

@@ -18,18 +18,17 @@ package xyz.quaver.hiyobi
 
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
-import kotlinx.serialization.json.content
+import kotlinx.serialization.list
 import org.jsoup.Jsoup
+import xyz.quaver.hitomi.GalleryInfo
 import xyz.quaver.hitomi.Reader
-import xyz.quaver.hitomi.ReaderItem
+import xyz.quaver.hitomi.protocol
 import java.net.URL
 import javax.net.ssl.HttpsURLConnection
 
-const val hiyobi = "xn--9w3b15m8vo.asia"
+const val hiyobi = "hiyobi.me"
 const val user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36"
 
-class HiyobiReader(title: String, readerItems: List<ReaderItem>) : Reader(title, readerItems)
-
 var cookie: String = ""
     get() {
         if (field.isEmpty())
@@ -38,6 +37,12 @@ var cookie: String = ""
         return field
     }
 
+data class Images(
+    val path: String,
+    val no: Int,
+    val name: String
+)
+
 fun renewCookie() : String {
     val url = "https://$hiyobi/"
 
@@ -59,7 +64,8 @@ fun getReader(galleryID: Int) : Reader {
 
     val title = Jsoup.connect(reader).get().title()
 
-    val json = Json(JsonConfiguration.Stable).parseJson(
+    val galleryInfo = Json(JsonConfiguration.Stable).parse(
+        GalleryInfo.serializer().list,
         with(URL(url).openConnection() as HttpsURLConnection) {
             setRequestProperty("User-Agent", user_agent)
             setRequestProperty("Cookie", cookie)
@@ -70,8 +76,8 @@ fun getReader(galleryID: Int) : Reader {
         }
     )
 
-    return Reader(title, json.jsonArray.map {
+    return Reader(Reader.Code.HIYOBI, title, galleryInfo)
-        val name = it.jsonObject["name"]!!.content
-        ReaderItem("https://$hiyobi/data/$galleryID/$name", null)
-    })
 }
+
+fun createImgList(galleryID: Int, reader: Reader) =
+    reader.galleryInfo.map { Images("$protocol//$hiyobi/data/$galleryID/${it.name}", galleryID, it.name) }

libpupil/src/test/java/xyz/quaver/hitomi/UnitTest.kt

@@ -18,12 +18,17 @@
 
 package xyz.quaver.hitomi
 
+import org.junit.Assert.assertEquals
 import org.junit.Test
+import xyz.quaver.availableInHiyobi
 
 class UnitTest {
     @Test
     fun test() {
-
+        assertEquals(
+            "6/2d/c26014fc6153ef717932d85f4d26c75195560fb2ce1da60b431ef376501642d6",
+            fullPathFromHash("c26014fc6153ef717932d85f4d26c75195560fb2ce1da60b431ef376501642d6")
+        )
     }
 
     @Test
@@ -63,7 +68,7 @@ class UnitTest {
 
     @Test
     fun test_getGallery() {
-        val gallery = getGallery(1405267)
+        val gallery = getGallery(1510566)
 
         print(gallery)
     }
@@ -77,6 +82,22 @@ class UnitTest {
 
     @Test
     fun test_hiyobi() {
+        xyz.quaver.hiyobi.getReader(1510567)
+    }
 
+    @Test
+    fun test_urlFromUrlFromHash() {
+        val url = urlFromUrlFromHash(1531795, GalleryInfo(
+            212, "719d46a7556be0d0021c5105878507129b5b3308b02cf67f18901b69dbb3b5ef", 1, "00.jpg", 300
+        ), "webp")
+
+        print(url)
+    }
+
+    @Test
+    fun test_availableInHiyobi() {
+        val result = availableInHiyobi(1272781)
+
+        print(result)
     }
 }