Implemented new favorite backup/restore feature

app/build.gradle

@@ -62,7 +62,7 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.9"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9"
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-core:1.0.0-RC"
+    //implementation "org.jetbrains.kotlinx:kotlinx-serialization-core:1.0.0-RC"
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
     implementation 'androidx.preference:preference:1.1.1'
@@ -92,7 +92,9 @@ dependencies {
     implementation 'com.andrognito.patternlockview:patternlockview:1.0.0'
     //implementation 'com.andrognito.pinlockview:pinlockview:2.1.0'
     implementation "ru.noties.markwon:core:3.1.0"
-    implementation 'xyz.quaver:libpupil:1.0'
+    implementation ("xyz.quaver:libpupil:1.0") {
+        exclude group: 'org.jetbrains.kotlinx', module: 'kotlinx-serialization-core-jvm'
+    }
     testImplementation 'junit:junit:4.13'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test:rules:1.3.0'

app/proguard-rules.pro

@@ -40,9 +40,10 @@
 -keepattributes *Annotation*, InnerClasses
 -dontnote kotlinx.serialization.SerializationKt
 -keep,includedescriptorclasses class xyz.quaver.**$$serializer { *; } # <-- change package name to your app's
--keepclassmembers class xyz.quaver.pupil** { # <-- change package name to your app's
+-keepclassmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
     *** Companion;
 }
--keepclasseswithmembers class xyz.quaver.pupil** { # <-- change package name to your app's
+-keepclasseswithmembers class xyz.quaver.pupil.** { # <-- change package name to your app's
     kotlinx.serialization.KSerializer serializer(...);
 }
+-keep class xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment

app/src/main/AndroidManifest.xml

@@ -6,9 +6,9 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="android.permission.USE_BIOMETRIC" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
 
     <application
@@ -20,6 +20,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
+        android:networkSecurityConfig="@xml/network_security_config"
         tools:replace="android:theme"
         android:requestLegacyExternalStorage="true"
         tools:ignore="UnusedAttribute">
@@ -36,9 +37,11 @@
 
         </provider>
 
-        <receiver android:name=".BroadcastReciever" android:exported="true">
+        <receiver
+            android:name=".BroadcastReciever"
+            android:exported="true">
             <intent-filter>
-                <action android:name="android.intent.action.DOWNLOAD_COMPLETE"/>
+                <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
             </intent-filter>
         </receiver>
 
@@ -204,7 +207,9 @@
         </activity>
         <activity
             android:name=".ui.SettingsActivity"
-            android:label="@string/settings_title" />
+            android:label="@string/settings_title">
+            <tools:validation testUrl="http://ix.io/eer" />
+        </activity>
         <activity
             android:name=".ui.MainActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
@@ -215,6 +220,17 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:scheme="http"
+                    android:host="ix.io"
+                    android:pathPattern="/..*" />
+            </intent-filter>
         </activity>
         <activity android:name="net.rdrei.android.dirchooser.DirectoryChooserActivity" />
     </application>

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

@@ -83,6 +83,10 @@ class Pupil : MultiDexApplication() {
                     histories.clear()
                     histories.addAll(it)
                 }
+                favorites.reversed().let {
+                    favorites.clear()
+                    favorites.addAll(it)
+                }
             }
             preference.edit().putBoolean("old_history", false).apply()
         }

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

@@ -67,7 +67,7 @@ data class Tag(val area: String?, val tag: String, val isNegative: Boolean = fal
     }
 }
 
-class Tags(tag: List<Tag?>?) : ArrayList<Tag>() {
+class Tags(val tags: MutableSet<Tag> = mutableSetOf()) : MutableSet<Tag> by tags {
 
     companion object {
         fun parse(tags: String) : Tags {
@@ -77,20 +77,13 @@ class Tags(tag: List<Tag?>?) : ArrayList<Tag>() {
                         Tag.parse(it)
                     else
                         null
-                }
+                }.filterNotNull().toMutableSet()
             )
         }
     }
 
-    init {
-        tag?.forEach {
-            if (it != null)
-                add(it)
-        }
-    }
-
     fun contains(element: String): Boolean {
-        forEach {
+        tags.forEach {
             if (it.toString() == element)
                 return true
         }
@@ -99,23 +92,25 @@ class Tags(tag: List<Tag?>?) : ArrayList<Tag>() {
     }
 
     fun add(element: String): Boolean {
-        return super.add(Tag.parse(element))
+        return tags.add(Tag.parse(element))
     }
 
     fun remove(element: String) {
-        filter { it.toString() == element }.forEach {
+        tags.filter { it.toString() == element }.forEach {
-            remove(it)
+            tags.remove(it)
         }
     }
 
     fun removeByArea(area: String, isNegative: Boolean? = null) {
-        filter { it.area == area && (if(isNegative == null) true else (it.isNegative == isNegative)) }.forEach {
+        tags.filter { it.area == area && (if(isNegative == null) true else (it.isNegative == isNegative)) }.forEach {
-            remove(it)
+            tags.remove(it)
         }
     }
 
     override fun toString(): String {
-        return joinToString(" ") { it.toString() }
+        return tags.joinToString(" ") { it.toString() }
     }
 
+
+
 }

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

@@ -62,7 +62,6 @@ import xyz.quaver.hitomi.getSuggestionsForQuery
 import xyz.quaver.pupil.Pupil
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.adapters.GalleryBlockAdapter
-import xyz.quaver.pupil.types.Tag
 import xyz.quaver.pupil.types.TagSuggestion
 import xyz.quaver.pupil.types.Tags
 import xyz.quaver.pupil.ui.dialog.GalleryDialog
@@ -153,6 +152,18 @@ class MainActivity : AppCompatActivity() {
             this@MainActivity.favorites = favorites
         }
 
+        if (intent.action == Intent.ACTION_VIEW) {
+            intent.dataString?.let { url ->
+                restore(favorites, url,
+                    onFailure = {
+                        Snackbar.make(this.main_recyclerview, R.string.settings_backup_failed, Snackbar.LENGTH_LONG).show()
+                    }, onSuccess = {
+                        Snackbar.make(this.main_recyclerview, getString(R.string.settings_restore_success, it.size), Snackbar.LENGTH_LONG).show()
+                    }
+                )
+            }
+        }
+
         setContentView(R.layout.activity_main)
 
         checkUpdate(this)
@@ -771,7 +782,7 @@ class MainActivity : AppCompatActivity() {
 
             if (!favoritesFile.exists()) {
                 favoritesFile.createNewFile()
-                favoritesFile.writeText(Json.encodeToString(Tags(listOf())))
+                favoritesFile.writeText(Json.encodeToString(Tags()))
             }
 
             setOnLeftMenuClickListener(object: FloatingSearchView.OnLeftMenuClickListener {
@@ -833,7 +844,7 @@ class MainActivity : AppCompatActivity() {
                 clearSuggestions()
 
                 if (query.isEmpty() or query.endsWith(' ')) {
-                    swapSuggestions(Json.decodeFromString<Tags>(favoritesFile.readText()).map {
+                    swapSuggestions(Tags(Json.decodeFromString(favoritesFile.readText())).map {
                         TagSuggestion(it.tag, -1, "", it.area ?: "tag")
                     })
 
@@ -911,7 +922,7 @@ class MainActivity : AppCompatActivity() {
                             favorites.add(tag)
                         }
 
-                        favoritesFile.writeText(Json.encodeToString(favorites))
+                        favoritesFile.writeText(Json.encodeToString(favorites.tags))
                     }
                 }
 
@@ -951,7 +962,7 @@ class MainActivity : AppCompatActivity() {
             setOnFocusChangeListener(object: FloatingSearchView.OnFocusChangeListener {
                 override fun onFocus() {
                     if (query.isEmpty() or query.endsWith(' '))
-                        swapSuggestions(Tags(Json.decodeFromString<List<Tag>>(favoritesFile.readText())).map {
+                        swapSuggestions(Tags(Json.decodeFromString(favoritesFile.readText())).map {
                             TagSuggestion(it.tag, -1, "", it.area ?: "tag")
                         })
                 }
@@ -1076,7 +1087,7 @@ class MainActivity : AppCompatActivity() {
                 }
                 Mode.FAVORITE -> {
                     when {
-                        query.isEmpty() -> favorites.toList().also {
+                        query.isEmpty() -> favorites.reversed().also {
                             totalItems = it.size
                         }
                         else -> {

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

@@ -80,7 +80,7 @@ class SettingsActivity : AppCompatActivity() {
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         when(requestCode) {
-            R.id.request_lock -> {
+            R.id.request_lock.normalizeID() -> {
                 if (resultCode == Activity.RESULT_OK) {
                     supportFragmentManager
                         .beginTransaction()
@@ -89,7 +89,7 @@ class SettingsActivity : AppCompatActivity() {
                         .commitAllowingStateLoss()
                 }
             }
-            R.id.request_restore -> {
+            R.id.request_restore.normalizeID() -> {
                 if (resultCode == Activity.RESULT_OK) {
                     val uri = data?.data ?: return
 
@@ -103,7 +103,7 @@ class SettingsActivity : AppCompatActivity() {
                         (application as Pupil).favorites.addAll(Json.decodeFromString<List<Int>>(str).also {
                             Snackbar.make(
                                 window.decorView,
-                                getString(R.string.settings_restore_successful, it.size),
+                                getString(R.string.settings_restore_success, it.size),
                                 Snackbar.LENGTH_LONG
                             ).show()
                         })
@@ -116,7 +116,7 @@ class SettingsActivity : AppCompatActivity() {
                     }
                 }
             }
-            R.id.request_download_folder -> {
+            R.id.request_download_folder.normalizeID() -> {
                 if (resultCode == Activity.RESULT_OK) {
                     data?.data?.also { uri ->
                         val takeFlags: Int =
@@ -140,7 +140,7 @@ class SettingsActivity : AppCompatActivity() {
                     }
                 }
             }
-            R.id.request_download_folder_old -> {
+            R.id.request_download_folder_old.normalizeID() -> {
                 if (resultCode == DirectoryChooserActivity.RESULT_CODE_DIR_SELECTED) {
                     val directory = data?.getStringExtra(DirectoryChooserActivity.RESULT_SELECTED_DIR)!!
 
@@ -163,7 +163,7 @@ class SettingsActivity : AppCompatActivity() {
     @SuppressLint("InlinedApi")
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
         when (requestCode) {
-            R.id.request_write_permission_and_saf -> {
+            R.id.request_write_permission_and_saf.normalizeID() -> {
                 if (grantResults.firstOrNull() == PackageManager.PERMISSION_GRANTED) {
                     val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).apply {
                         putExtra("android.content.extra.SHOW_ADVANCED", true)

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

@@ -31,8 +31,7 @@ import xyz.quaver.pupil.ui.LockActivity
 import xyz.quaver.pupil.util.Lock
 import xyz.quaver.pupil.util.LockManager
 
-class LockSettingsFragment :
+class LockSettingsFragment : PreferenceFragmentCompat() {
-    PreferenceFragmentCompat() {
 
     override fun onResume() {
         super.onResume()

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

@@ -0,0 +1,99 @@
+/*
+ *     Pupil, Hitomi.la viewer for Android
+ *     Copyright (C) 2020  tom5079
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package xyz.quaver.pupil.ui.fragment
+
+import android.content.Intent
+import android.os.Bundle
+import android.widget.EditText
+import android.widget.TextView
+import androidx.appcompat.app.AlertDialog
+import androidx.core.content.ContextCompat
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import com.google.android.material.snackbar.Snackbar
+import okhttp3.*
+import xyz.quaver.pupil.Pupil
+import xyz.quaver.pupil.R
+import xyz.quaver.pupil.util.restore
+import java.io.File
+import java.io.IOException
+
+class ManageFavoritesFragment : PreferenceFragmentCompat() {
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        setPreferencesFromResource(R.xml.manage_favorites_preferences, rootKey)
+
+        initPreferences()
+    }
+
+    private fun initPreferences() {
+        findPreference<Preference>("backup")?.setOnPreferenceClickListener {
+            val request = Request.Builder()
+                .url(getString(R.string.backup_url))
+                .post(
+                    FormBody.Builder()
+                        .add("f:1", File(ContextCompat.getDataDir(requireContext()), "favorites.json").readText())
+                        .build()
+                ).build()
+
+            OkHttpClient().newCall(request).enqueue(object: Callback {
+                override fun onFailure(call: Call, e: IOException) {
+                    val view = view ?: return
+                    Snackbar.make(view, R.string.settings_backup_failed, Snackbar.LENGTH_LONG).show()
+                }
+
+                override fun onResponse(call: Call, response: Response) {
+                    Intent(Intent.ACTION_SEND).apply {
+                        type = "text/plain"
+                        putExtra(Intent.EXTRA_TEXT, response.body()?.use { it.string() }?.replace("\n", ""))
+                    }.let {
+                        context?.startActivity(Intent.createChooser(it, getString(R.string.settings_backup_share)))
+                    }
+                }
+            })
+
+            true
+        }
+        findPreference<Preference>("restore")?.setOnPreferenceClickListener {
+            val editText = EditText(requireContext()).apply {
+                setText(getString(R.string.backup_url), TextView.BufferType.EDITABLE)
+            }
+
+            AlertDialog.Builder(requireContext())
+                .setTitle(R.string.settings_restore_title)
+                .setView(editText)
+                .setPositiveButton(android.R.string.ok) { _, _ ->
+                    val favorites = (activity?.application as? Pupil)?.favorites ?: return@setPositiveButton
+                    restore(favorites, editText.text.toString(),
+                        onFailure = onFailure@{
+                            val view = view ?: return@onFailure
+                            Snackbar.make(view, R.string.settings_restore_failed, Snackbar.LENGTH_LONG).show()
+                        }, onSuccess = onSuccess@{
+                            val view = view ?: return@onSuccess
+                            Snackbar.make(view, getString(R.string.settings_restore_success, it.size), Snackbar.LENGTH_LONG).show()
+                        })
+                }.setNegativeButton(android.R.string.cancel) { _, _ ->
+                    // Do Nothing
+                }.show()
+
+            true
+        }
+    }
+
+}

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

@@ -181,23 +181,6 @@ class SettingsFragment :
                 "nomedia" -> {
                     File(getDownloadDirectory(context), ".nomedia").createNewFile()
                 }
-                "backup" -> {
-                    File(ContextCompat.getDataDir(requireContext()), "favorites.json").copyTo(
-                        File(getDownloadDirectory(requireContext()), "favorites.json"),
-                        true
-                    )
-
-                    Snackbar.make(this@SettingsFragment.listView, R.string.settings_backup_snackbar, Snackbar.LENGTH_LONG)
-                        .show()
-                }
-                "restore" -> {
-                    val intent = Intent(Intent.ACTION_GET_CONTENT).apply {
-                        addCategory(Intent.CATEGORY_OPENABLE)
-                        type = "*/*"
-                    }
-
-                    activity?.startActivityForResult(intent, R.id.request_restore.normalizeID())
-                }
                 "user_id" -> {
                     (context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(
                         ClipData.newPlainText("user_id", sharedPreference.getString("user_id", ""))
@@ -349,10 +332,7 @@ class SettingsFragment :
                         "nomedia" -> {
                             onPreferenceClickListener = this@SettingsFragment
                         }
-                        "backup" -> {
+                        "old_import_galleries" -> {
-                            onPreferenceClickListener = this@SettingsFragment
-                        }
-                        "restore" -> {
                             onPreferenceClickListener = this@SettingsFragment
                         }
                         "user_id" -> {

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

@@ -26,14 +26,15 @@ import java.io.File
 class GalleryList(private val file: File, private val list: MutableSet<Int> = mutableSetOf()) : MutableSet<Int> by list {
 
     init {
+        if (!file.exists()) {
+            file.parentFile?.mkdirs()
+            save()
+        }
         load()
     }
 
     fun load() {
         synchronized(this) {
-            if (!file.exists())
-                file.parentFile?.mkdirs()
-
             list.clear()
             list.addAll(
                 Json.decodeFromString<List<Int>>(file.bufferedReader().use { it.readText() })

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

@@ -18,42 +18,32 @@
 
 package xyz.quaver.pupil.util
 
-import android.annotation.SuppressLint
 import android.app.DownloadManager
-import android.app.PendingIntent
 import android.content.Context
-import android.content.Intent
 import android.net.Uri
-import android.util.Base64
+import android.webkit.URLUtil
 import androidx.appcompat.app.AlertDialog
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
 import androidx.preference.PreferenceManager
-import kotlinx.coroutines.*
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.android.synthetic.main.activity_main_content.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.*
 import okhttp3.*
 import ru.noties.markwon.Markwon
-import xyz.quaver.hitomi.GalleryBlock
-import xyz.quaver.hitomi.Reader
-import xyz.quaver.hitomi.getGalleryBlock
-import xyz.quaver.hitomi.getReader
-import xyz.quaver.proxy
-import xyz.quaver.pupil.BroadcastReciever
 import xyz.quaver.pupil.BuildConfig
 import xyz.quaver.pupil.R
-import xyz.quaver.pupil.util.download.Cache
-import xyz.quaver.pupil.util.download.Metadata
 import java.io.File
 import java.io.IOException
 import java.net.URL
 import java.util.*
-import java.util.concurrent.TimeUnit
 
 fun getReleases(url: String) : JsonArray {
     return try {
         URL(url).readText().let {
-            Json.decodeFromString(it)
+            Json.parseToJsonElement(it).jsonArray
         }
     } catch (e: Exception) {
         JsonArray(emptyList())
@@ -185,3 +175,28 @@ fun checkUpdate(context: Context, force: Boolean = false) {
         }
     }
 }
+
+fun restore(favorites: GalleryList, url: String, onFailure: ((Exception) -> Unit)? = null, onSuccess: ((List<Int>) -> Unit)? = null) {
+    if (!URLUtil.isValidUrl(url)) {
+        onFailure?.invoke(IllegalArgumentException())
+        return
+    }
+
+    val request = Request.Builder()
+        .url(url)
+        .get()
+        .build()
+
+    OkHttpClient().newCall(request).enqueue(object: Callback {
+        override fun onFailure(call: Call, e: IOException) {
+            onFailure?.invoke(e)
+        }
+
+        override fun onResponse(call: Call, response: Response) {
+            Json.decodeFromString<List<Int>>(response.body().use { it?.string() } ?: "[]").let {
+                favorites.addAll(it)
+                onSuccess?.invoke(it)
+            }
+        }
+    })
+}

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

@@ -54,7 +54,7 @@
     <string name="settings_clear_downloads">ダウンロード削除</string>
     <string name="settings_clear_downloads_alert_message">ダウンロードしたギャラリーを全て削除します。\n実行しますか？</string>
     <string name="settings_mirror_summary">ミラーサーバからイメージをロード</string>
-    <string name="main_drawer_favorite">お気に入り</string>
+    <string name="main_drawer_favorite">ブックマーク</string>
     <string name="main_open_gallery_by_id">ギャラリー番号で見る</string>
     <string name="reader_failed_to_find_gallery">エラーが発生しました</string>
     <string name="settings_storage">ストレージ</string>
@@ -91,11 +91,11 @@
     <string name="settings_nomedia_title">イメージを隠す</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_backup_title">ブックマークバックアップ</string>
-    <string name="settings_restore_title">お気に入り復元</string>
+    <string name="settings_restore_title">ブックマーク復元</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_file_created">バックアップファイルを作成しました</string>
     <string name="settings_restore_failed">復元に失敗しました</string>
-    <string name="settings_restore_successful">%1$d項目を復元しました</string>
+    <string name="settings_restore_success">%1$d項目を復元しました</string>
     <string name="settings_dl_location">ダウンロード場所</string>
     <string name="settings_dl_location_internal">内部ストレージ</string>
     <string name="settings_dl_location_removable">外部SDカード</string>
@@ -137,4 +137,7 @@
     <string name="reader_fab_auto">自動スクロール</string>
     <string name="search_all">全てのギャラリーを対象に検索</string>
     <string name="settings_rtl">綴じ方向を左にする</string>
+    <string name="settings_manage_favorites">ブックマーク管理</string>
+    <string name="settings_backup_failed">エラーが発生しました</string>
+    <string name="settings_backup_share">バックアップ共有</string>
 </resources>

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

@@ -91,9 +91,9 @@
     <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_file_created">백업 파일을 생성하였습니다</string>
     <string name="settings_restore_failed">복원에 실패했습니다</string>
-    <string name="settings_restore_successful">%1$d개 항목을 복원했습니다</string>
+    <string name="settings_restore_success">%1$d개 항목을 복원했습니다</string>
     <string name="settings_dl_location">다운로드 위치</string>
     <string name="settings_dl_location_internal">내부 저장공간</string>
     <string name="settings_dl_location_removable">외부 SD카드</string>
@@ -137,4 +137,7 @@
     <string name="reader_fab_auto">자동 스크롤</string>
     <string name="search_all">모든 갤러리 검색</string>
     <string name="settings_rtl">좌측으로 페이지 넘기기</string>
+    <string name="settings_manage_favorites">즐겨찾기 관리</string>
+    <string name="settings_backup_failed">업로드 실패</string>
+    <string name="settings_backup_share">백업 공유</string>
 </resources>

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

@@ -5,8 +5,6 @@
     <item name="request_lock" type="id" />
     <item name="request_restore" type="id" />
 
-    <item name="request_import_old_galleries" type="id" />
-    <item name="request_import_old_galleries_old" type="id" />
     <item name="request_download_folder" type="id" />
     <item name="request_download_folder_old" type="id" />
     <item name="request_write_permission_and_saf" type="id" />

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

@@ -9,6 +9,8 @@
     <string name="email" translatable="false">mailto:pupil.hentai@gmail.com</string>
     <string name="discord" translatable="false">https://discord.gg/Stj4b5v</string>
 
+    <string name="backup_url" translatable="false">http://ix.io/</string>
+
     <string name="main_settings" translatable="false">Settings</string>
     <string name="galleryblock_thumbnail_description" translatable="false">Thumbnail</string>
 
@@ -154,15 +156,21 @@
     <string name="settings_dark_mode_title">Dark mode</string>
     <string name="settings_dark_mode_summary">Protect yourself against light attacks!</string>
     <string name="settings_nomedia_title">Hide image from gallery</string>
-    <string name="settings_backup_title">Backup favorites</string>
-    <string name="settings_backup_snackbar">Backup file created</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_import_old_galleries">Import old galleries</string>
     <string name="settings_user_id">User ID</string>
     <string name="settings_user_id_toast">User ID is copied to clipboard</string>
 
+    <!-- MANAGE FAVORITES -->
+
+    <string name="settings_manage_favorites">Manage favorites</string>
+    <string name="settings_backup_title">Backup favorites</string>
+    <string name="settings_backup_failed">Upload Failed</string>
+    <string name="settings_backup_share">Share Backup</string>
+    <string name="settings_backup_file_created">Backup file created</string>
+    <string name="settings_restore_title">Restore favorites</string>
+    <string name="settings_restore_failed">Restore failed</string>
+    <string name="settings_restore_success">%1$d entries restored</string>
+
     <!-- SETTINGS/APP LOCK ACTIVITY -->
 
     <string name="settings_lock_none">None</string>

app/src/main/res/xml/lock_preferences.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.preference.PreferenceScreen
+<PreferenceScreen
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <Preference
@@ -23,4 +23,4 @@
 
     </PreferenceCategory>
 
-</androidx.preference.PreferenceScreen>
+</PreferenceScreen>

app/src/main/res/xml/manage_favorites_preferences.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~     Pupil, Hitomi.la viewer for Android
+  ~     Copyright (C) 2020  tom5079
+  ~
+  ~     This program is free software: you can redistribute it and/or modify
+  ~     it under the terms of the GNU General Public License as published by
+  ~     the Free Software Foundation, either version 3 of the License, or
+  ~     (at your option) any later version.
+  ~
+  ~     This program is distributed in the hope that it will be useful,
+  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~     GNU General Public License for more details.
+  ~
+  ~     You should have received a copy of the GNU General Public License
+  ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <Preference
+        app:key="backup"
+        app:title="@string/settings_backup_title"/>
+
+    <Preference
+        app:key="restore"
+        app:title="@string/settings_restore_title"/>
+
+</PreferenceScreen>

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~     Pupil, Hitomi.la viewer for Android
+  ~     Copyright (C) 2020  tom5079
+  ~
+  ~     This program is free software: you can redistribute it and/or modify
+  ~     it under the terms of the GNU General Public License as published by
+  ~     the Free Software Foundation, either version 3 of the License, or
+  ~     (at your option) any later version.
+  ~
+  ~     This program is distributed in the hope that it will be useful,
+  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~     GNU General Public License for more details.
+  ~
+  ~     You should have received a copy of the GNU General Public License
+  ~     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="false">ix.io</domain>
+    </domain-config>
+
+</network-security-config>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.preference.PreferenceScreen
+<PreferenceScreen
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <Preference
@@ -101,12 +101,8 @@
             app:title="@string/settings_nomedia_title"/>
 
         <Preference
-            app:key="backup"
+            app:fragment="xyz.quaver.pupil.ui.fragment.ManageFavoritesFragment"
-            app:title="@string/settings_backup_title"/>
+            app:title="@string/settings_manage_favorites"/>
-
-        <Preference
-            app:key="restore"
-            app:title="@string/settings_restore_title"/>
 
         <Preference
             app:key="user_id"
@@ -114,4 +110,4 @@
 
     </PreferenceCategory>
 
-</androidx.preference.PreferenceScreen>
+</PreferenceScreen>