Merge pull request #41 from tom5079/hotfix-40

Fixes #40

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 29
-        versionCode 30
+        versionCode 31
-        versionName "4.1"
+        versionName "4.2-beta2-hotfix1"
         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', 'false')
+            it.buildConfigField('boolean', 'PRERELEASE', 'true')
             it.buildConfigField('boolean', 'CENSOR', 'false')
         }
     }
@@ -46,7 +46,7 @@ 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:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.preference:preference:1.1.0'
@@ -55,12 +55,12 @@ dependencies {
     implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
     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-rc02"
+    implementation "androidx.biometric:biometric:1.0.0"
     implementation 'com.android.support:multidex:1.0.3'
     implementation "com.daimajia.swipelayout:library:1.2.0@aar"
-    implementation 'com.google.android.material:material:1.2.0-alpha01'
+    implementation 'com.google.android.material:material:1.2.0-alpha02'
     implementation 'com.google.firebase:firebase-core:17.2.1'
-    implementation 'com.google.firebase:firebase-perf:19.0.1'
+    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'

app/release/output.json

@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":30,"versionName":"4.1","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-beta2-hotfix1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]

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

@@ -25,6 +25,10 @@ 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.Test
 import org.junit.runner.RunWith
@@ -33,6 +37,9 @@ 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
 
@@ -48,6 +55,7 @@ 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)
     }
 
@@ -57,13 +65,11 @@ class ExampleInstrumentedTest {
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
 
         activityTestRule.launchActivity(Intent())
-
-        while(true);
     }
 
     @Test
     fun test_doSearch() {
-        val reader = getReader(1426382)
+        val reader = getReader( 1426382)
 
         val data: ByteArray
 
@@ -76,4 +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

@@ -20,6 +20,18 @@
         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
             android:name=".ui.ReaderActivity"

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

@@ -337,7 +337,7 @@ class GalleryBlockAdapter(private val glide: RequestManager, private val galleri
 
                     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(R.string.main_cancel_download)
+                        else -> holder.view.context.getString(android.R.string.cancel)
                     }
                 }
 

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

@@ -49,12 +49,17 @@ class ReaderAdapter(private val glide: RequestManager,
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         holder.view as ImageView
 
+        if (isFullScreen)
+            holder.view.layoutParams.height = RecyclerView.LayoutParams.MATCH_PARENT
+        else
+            holder.view.layoutParams.height = RecyclerView.LayoutParams.WRAP_CONTENT
+
         glide
             .load(File(getCachedGallery(holder.view.context, galleryID), images[position]))
-            .dontTransform()
             .diskCacheStrategy(DiskCacheStrategy.NONE)
             .skipMemoryCache(true)
             .error(R.drawable.image_broken_variant)
+            .dontTransform()
             .apply {
                 if (BuildConfig.CENSOR)
                     override(5, 8)

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

@@ -576,6 +576,17 @@ class MainActivity : AppCompatActivity() {
                             }
                         }
 
+                        histories.remove(galleryID)
+
+                        if (this@MainActivity.mode == Mode.HISTORY) {
+                            runOnUiThread {
+                                cancelFetch()
+                                clearGalleries()
+                                fetchGalleries(query, sortMode)
+                                loadBlocks()
+                            }
+                        }
+
                         completeFlag.put(galleryID, false)
                     }
 

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

@@ -31,7 +31,6 @@ import com.crashlytics.android.Crashlytics
 import kotlinx.coroutines.*
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
-import xyz.quaver.availableInHiyobi
 import xyz.quaver.hitomi.Reader
 import xyz.quaver.hitomi.getReader
 import xyz.quaver.hitomi.getReferer
@@ -124,7 +123,7 @@ class GalleryDownloader(
                     val cached = json.parse(serializer, cache.readText())
 
                     if (cached.galleryInfo.isNotEmpty()) {
-                        useHiyobi = availableInHiyobi(galleryID)
+                        useHiyobi = cached.code == Reader.Code.HIYOBI
 
                         onReaderLoadedHandler?.invoke(cached)
 
@@ -187,15 +186,11 @@ class GalleryDownloader(
                     async(Dispatchers.IO) {
                         val url = when(useHiyobi) {
                             true -> createImgList(galleryID, reader)[index].path
-                            false -> when (galleryInfo.haswebp) {
+                            false -> when {
-                                1 -> webpUrlFromUrl(
+                                (!galleryInfo.hash.isNullOrBlank()) and (galleryInfo.haswebp == 1) ->
-                                    urlFromUrlFromHash(
+                                    urlFromUrlFromHash(galleryID, galleryInfo, "webp")
-                                        galleryID,
+                                else ->
-                                        galleryInfo,
+                                    urlFromUrlFromHash(galleryID, galleryInfo)
-                                        true
-                                    )
-                                )
-                                else -> urlFromUrlFromHash(galleryID, galleryInfo)
                             }
                         }
 

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

@@ -33,9 +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 {
@@ -62,3 +68,58 @@ 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
+
+                try {
+                    Json(JsonConfiguration.Stable).parseJson(readerFile.readText())
+                        .jsonObject.let { reader ->
+                        if (!reader.contains("code"))
+                            oldGallery.add(gallery)
+                    }
+                } catch (e: Exception) {
+                    // do nothing
+                }
+            }
+        }
+    }
+
+    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.toIntOrNull() ?: return@forEach)
+                -> 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_reader.xml

@@ -26,18 +26,11 @@
     android:background="@color/dark_gray"
     tools:context=".ui.ReaderActivity">
 
-    <LinearLayout
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/reader_recyclerview"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-        android:layout_gravity="center_vertical">
+        app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/reader_recyclerview"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"/>
-
-    </LinearLayout>
 
     <LinearLayout
         android:layout_width="match_parent"

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

@@ -22,6 +22,4 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:minHeight="100dp"
-    android:paddingBottom="8dp"
+    android:paddingBottom="8dp"/>
-    android:scaleType="fitCenter"
-    android:adjustViewBounds="true"/>

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

@@ -104,5 +104,10 @@
     <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="main_cancel_download">キャンセル</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_discord">디스코드햐</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>
@@ -104,5 +104,10 @@
     <string name="reader_help">도움말</string>
     <string name="main_delete">삭제</string>
     <string name="main_download">다운로드</string>
-    <string name="main_cancel_download">취소</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

@@ -72,7 +72,6 @@
     <string name="main_export_error">Error occurred during export</string>
 
     <string name="main_download">DOWNLOAD</string>
-    <string name="main_cancel_download">CANCEL</string>
     <string name="main_delete">DELETE</string>
 
     <string name="update_title">Update available</string>
@@ -133,6 +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

@@ -1,18 +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 { url 'https://maven.fabric.io/public' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.1'
+        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:4.3.2'
+        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/hitomi/common.kt

@@ -51,7 +51,7 @@ fun subdomainFromGalleryID(g: Int) : String {
 fun subdomainFromURL(url: String, base: String? = null) : String {
     var retval = "a"
 
-    if (!base.isNullOrEmpty())
+    if (!base.isNullOrBlank())
         retval = base
 
     val r = Regex("""/galleries/\d*(\d)/""")
@@ -60,7 +60,7 @@ fun subdomainFromURL(url: String, base: String? = null) : String {
 
     if (m == null) {
         b = 16
-        val r2 = Regex("""/images/[0-9a-f]/([0-9a-f]{2})/""")
+        val r2 = Regex("""/[0-9a-f]/([0-9a-f]{2})/""")
         m = r2.find(url)
         if (m == null)
             return retval
@@ -79,17 +79,20 @@ fun urlFromURL(url: String, base: String? = null) : String {
 
 fun fullPathFromHash(hash: String?) : String? {
     return when {
-        hash?.length ?: 0 < 3 -> hash
+        (hash?.length ?: 0) < 3 -> hash
         else -> hash!!.replace(Regex("^.*(..)(.)$"), "$2/$1/$hash")
     }
 }
 
-fun urlFromHash(galleryID: Int, image: GalleryInfo, oldMethod: Boolean) : String {
+fun urlFromHash(galleryID: Int, image: GalleryInfo, webp: String? = null) : String {
+    val ext = webp ?: image.name.split('.').last()
     return when {
-        oldMethod or image.hash.isNullOrEmpty() -> "$protocol//a.hitomi.la/galleries/$galleryID/${image.name}"
+        image.hash.isNullOrBlank() ->
-        else -> "$protocol//a.hitomi.la/images/${fullPathFromHash(image.hash)}.${image.name.split('.').last()}"
+            "$protocol//a.hitomi.la/galleries/$galleryID/${image.name}"
+        else ->
+            "$protocol//a.hitomi.la/${webp?:"images"}/${fullPathFromHash(image.hash)}.$ext"
     }
 }
 
-fun urlFromUrlFromHash(galleryID: Int, image: GalleryInfo, oldMethod: Boolean = false) =
+fun urlFromUrlFromHash(galleryID: Int, image: GalleryInfo, webp: String? = null) =
-    urlFromURL(urlFromHash(galleryID, image, oldMethod))
+    urlFromURL(urlFromHash(galleryID, image, webp))

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

@@ -26,13 +26,19 @@ fun webpUrlFromUrl(url: String) = url.replace("/galleries/", "/webp/") + ".webp"
 data class GalleryInfo(
     val width: Int,
     val hash: String? = null,
-    val haswebp: Int,
+    val haswebp: Int = 0,
     val name: String,
     val height: Int
 )
 
 @Serializable
-open class Reader(val title: String, val galleryInfo: List<GalleryInfo>)
+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 {
@@ -40,5 +46,5 @@ fun getReader(galleryID: Int) : Reader {
 
     val doc = Jsoup.connect(readerUrl).get()
 
-   return Reader(doc.title(), getGalleryInfo(galleryID))
+   return Reader(Reader.Code.HITOMI, doc.title(), getGalleryInfo(galleryID))
 }

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

@@ -26,7 +26,7 @@ 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"
 
 var cookie: String = ""
@@ -76,7 +76,7 @@ fun getReader(galleryID: Int) : Reader {
         }
     )
 
-    return Reader(title, galleryInfo)
+    return Reader(Reader.Code.HIYOBI, title, galleryInfo)
 }
 
 fun createImgList(galleryID: Int, reader: Reader) =

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

@@ -20,6 +20,7 @@ package xyz.quaver.hitomi
 
 import org.junit.Assert.assertEquals
 import org.junit.Test
+import xyz.quaver.availableInHiyobi
 
 class UnitTest {
     @Test
@@ -86,10 +87,17 @@ class UnitTest {
 
     @Test
     fun test_urlFromUrlFromHash() {
-        val url = urlFromUrlFromHash(1510702, GalleryInfo(
+        val url = urlFromUrlFromHash(1531795, GalleryInfo(
-            210, "56e9e1b8bb72194777ed93fee11b06070b905039dd11348b070bcf1793aaed7b", 1, "6.jpg", 300
+            212, "719d46a7556be0d0021c5105878507129b5b3308b02cf67f18901b69dbb3b5ef", 1, "00.jpg", 300
-        ))
+        ), "webp")
 
         print(url)
     }
+
+    @Test
+    fun test_availableInHiyobi() {
+        val result = availableInHiyobi(1272781)
+
+        print(result)
+    }
 }